CN101560350B - Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof - Google Patents
Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof Download PDFInfo
- Publication number
- CN101560350B CN101560350B CN 200810036305 CN200810036305A CN101560350B CN 101560350 B CN101560350 B CN 101560350B CN 200810036305 CN200810036305 CN 200810036305 CN 200810036305 A CN200810036305 A CN 200810036305A CN 101560350 B CN101560350 B CN 101560350B
- Authority
- CN
- China
- Prior art keywords
- water
- ultraviolet light
- base resin
- light polymerization
- sticking power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 230000002708 enhancing effect Effects 0.000 title abstract 3
- 238000001723 curing Methods 0.000 title 1
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 16
- -1 acrylic ester Chemical class 0.000 claims abstract description 10
- 230000001476 alcoholic effect Effects 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 7
- 229920001577 copolymer Polymers 0.000 claims abstract description 5
- 239000012948 isocyanate Substances 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 229920002635 polyurethane Polymers 0.000 claims abstract description 3
- 239000004814 polyurethane Substances 0.000 claims abstract description 3
- 239000002562 thickening agent Substances 0.000 claims abstract description 3
- 239000003973 paint Substances 0.000 claims description 15
- 230000037452 priming Effects 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 10
- 239000000080 wetting agent Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical group CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 6
- 230000000855 fungicidal effect Effects 0.000 claims description 6
- 239000003755 preservative agent Substances 0.000 claims description 6
- 230000002335 preservative effect Effects 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 11
- 238000000576 coating method Methods 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004816 latex Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000007761 roller coating Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- CFKMVGJGLGKFKI-UHFFFAOYSA-N 4-chloro-m-cresol Chemical compound CC1=CC(O)=CC=C1Cl CFKMVGJGLGKFKI-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000003847 radiation curing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention provides a water-base adhesion force enhancing primer for ultraviolet light polymerization and a production method thereof. The primer comprises the following components by the weight percent: 55-56 of water-base resin A, 35-40 of water-base resin B, 2-5 of alcoholic solvent, 1-2 of water and 0.1-0.3 of thickening agent, wherein the water-base resin A is a copolymer of styrene and acrylic ester; and the water-base resin B is a polyurethane latex or a dispersoid of polyester acrylic ester and aliphatic isocyanate. The water-base adhesion force enhancing primer for ultraviolet light polymerization has the advantages of environmental protection and less smell, can be directly diluted by water, can greatly improve the adhesion force of an ultraviolet light polymerization coating and a base material and has lower cost.
Description
Technical field
The present invention relates to a kind of water-based sticking power and strengthen priming paint, refer in particular to a kind of aqueous priming paint and working method thereof of improving sticking power between harder sheet material of quality and ultraviolet curable coating when being used for ultraviolet light polymerization (UV) application.
Background technology
Ultraviolet light polymerization (UV) is coated with to be contained in and has obtained development faster in recent years, especially in dull and stereotyped furniture and timber floor production, because its hardness is high, repainting hours is short, the development of production efficiency advantages of higher is rapid.But in UV application production process; The sticking power problem becomes its fast-developing resistance; Particularly when the roller coating of timber floor is produced; Owing to timber floor with the general quality of timber is very hard, the timber kapillary is less, some timber has reasons such as grease, make its sticking power when the UV application relatively poor, as draw 2 * 2mm lattice with blade; But white spotted finiss when scraping resitant coatings with blade big area release coating or with coin then (coating disengaging timber), this problem hamper the widespread use of UV lacquer in the application of floor for a long time always.Do more existing reports in aspect such as hide finishes at employing aqueous photo-curing resin; The patent No. of announcing like on February 25th, 2004 is the photo curable aqueous coating agent of CN1477168A; A kind of exactly oil polish finish that is used for timber, leather, paper, its during to woodwork coating sticking power do not have remarkable improvement.
Summary of the invention
The purpose of this invention is to provide a kind of water-based sticking power that is used for ultraviolet light polymerization and strengthen priming paint and working method thereof, to overcome the above-mentioned defective that prior art exists.
The said water-based sticking power that is used for ultraviolet light polymerization of the present invention strengthens priming paint, comprises following components in weight percentage:
Water-base resin A 55%～60%;
Water-base resin B 35%～40%
Alcoholic solvent 2%～5%;
Water 1%～2%
Thickening material 0.1%～0.3%
Said water-base resin A is a copolymer in cinnamic acrylic ester, and technical requirements is: weight contains 30～32% admittedly, pH value 7～9, and particle diameter≤0.5um can adopt the UCAR of U.S. UCAR company
TMR-64;
Emulsion or dispersion-s that said water-base resin B is the water-based radiation curing; It mainly acts on is the sticking power that improves between workability and aqueous coating and solvent-borne type ultraviolet curable coating; Its staple is the polyaminoester emulsion or the dispersion-s of polyester type propenoate and aliphatic isocyanates, can adopt the UV LS2348 like BAYER company;
Said alcoholic solvent is the monohydroxy-alcohol of C2～C3, more than one in preferred alcohol, Virahol or the isopropylcarbinol;
Said thickening material is one or both in the association type polyurethane thickener, and its chemical composition is roughly association type urethane, can adopt the PUR40 of German bright icepro company;
Preferably, also comprise the skimmer of gross weight 0.1%～0.2%, the preferred polysiloxane-polyether copolymer of skimmer, the trade mark that can adopt TEGO company is the product of TEGO810;
Preferably, also comprise the base material wetting agent of gross weight 0.1%～0.2%, the preferred polysiloxane-polyether copolymerization of base material wetting agent, the trade mark that can adopt TEGO company is the product of TEGO270;
Said skimmer and base material wetting agent are polysiloxane-polyether copolymer, and still, difference wherein is that the former wetting ability is poor, and latter's wetting ability will be got well.
Preferred according to the present invention, also comprise the pH value regulator of gross weight 0.1%～0.2%, pH value regulator is a 2-amino-2-methyl-1-propanol, the trade mark of preferred U.S. Mykrolis Corp is the product of AMP-95.
Preferred according to the present invention, also comprise the fungicidal preservative of gross weight 0.1%～0.2%, major ingredient is the octyl group RH-893, like the PARMETOL N20 of German Shu Mei company.
Making method of the present invention comprises the steps:
(1) at first water-base resin A and water-base resin B are mixed, under agitation add skimmer and alcoholic solvent, dispersed with stirring then;
(2) add thickening material, base material wetting agent, fungicidal preservative, pH value regulator and water then, dispersed with stirring adds the thickening material adjustment and promptly obtains product for viscosity to 75～85KU/25 ℃.
Method of use of the present invention can be wiping, also can be roller coating.
Use when of the present invention, note following item:
1. must select for use suitable sand paper to the sheet material sanded before the construction, to obtain fine and smooth surface.
2. this aqueous priming paint must be fully dry, just can carry out the next procedure construction, otherwise the not good problem of sticking power also can occur.When adopting the construction of wiping method, generally under 25 ℃, 75% humidity, can carry out the construction of next procedure in 3 hours, low temperature below 10 ℃ with high humidity such as the condition of relative humidity more than 75% under, but proper extension time of drying; During the ultraviolet light polymerization roller coating, can suitably adjust temperature of oven and storing time.
The water-based sticking power that is used for ultraviolet light polymerization of the present invention strengthens priming paint, and following advantage is arranged: environmental protection, and very little flavor, direct dilute with water can improve the sticking power of ultraviolet curable coating and base material greatly, and cost is lower.
Embodiment
Embodiment 1
Raw-material weight per-cent is following:
Water-base resin A 60%
Water-base resin B 35%
Ethanol 3.0%
Water 1.2%
Thickening material PUR40 0.3%
Base material wetting agent TEGO270 0.2%
Skimmer TEGO810 0.1%
PH value regulator AMP-95 0.1%
Fungicidal preservative K-20 0.1%
100％
Water-base resin A is a copolymer in cinnamic acrylic ester, and weight contains 30% admittedly, pH value 7, particle diameter≤0.5um;
Water-base resin B is the polyaminoester emulsion of polyester type propenoate and aliphatic isocyanates;
Concrete making processes is: (1) adds in the cylinder dispersed with stirring with water-base resin A and water-base resin B; (2) with adding behind skimmer TEGO810 and the ethanol mixing, dispersed with stirring, and adding PUR40 were disperseed 5 minutes; (3) adding successively, TEGO270, AMP-95 and K-20 then, dispersed with stirring 5 minutes adds PUR40 adjustment viscosity and gets final product to 75KU/ ℃.
Detected result is following:
Solid content: 32% GB/T 1725-79 (second method)
Outward appearance: oyster white semi-fluid GB 1727-79
The sticking power of UV coating and base material behind this priming paint of roller coating :≤1 grade.
Embodiment 2
Raw-material weight per-cent is following:
Water-base resin A 55%
Water-base resin B 39%
The mixture of Virahol and isopropylcarbinol (1: 1, weight ratio) 4.2%
Water 1.0%
Thickening material PUR40 0.1%
Base material wetting agent TEGO270 0.1%
Skimmer TEGO810 0.2%
PH value regulator AMP-95 0.2%
Fungicidal preservative K-20 0.2%
100％。
Water-base resin A is a copolymer in cinnamic acrylic ester, and weight contains 31% admittedly, pH value 9, particle diameter≤0.5um.
The preparation method is with embodiment 1, and the adjustment viscosity gets final product to 85KU/ ℃.
Detected result is following:
Solid content: 33% GB/T 1725-79 (second method)
Outward appearance: oyster white semi-fluid GB 1727-79
The sticking power of UV coating and base material behind this priming paint of roller coating :≤1 grade.
Claims (6)
1. the water-based sticking power that is used for ultraviolet light polymerization strengthens priming paint, it is characterized in that, comprises following components in weight percentage:
Water-base resin A 55%～60%;
Water-base resin B 35%～40%
Alcoholic solvent 2%～5%;
Water 1%～2%
Thickening material 0.1%～0.3%;
Described water-base resin A is a copolymer in cinnamic acrylic ester;
Polyaminoester emulsion or dispersion-s that described water-base resin B is polyester type propenoate and aliphatic isocyanates, described alcoholic solvent are the monohydroxy-alcohol of C2～C3, and described thickening material is one or both in the association type polyurethane thickener.
2. the water-based sticking power that is used for ultraviolet light polymerization according to claim 1 strengthens priming paint, it is characterized in that also comprise the skimmer of gross weight 0.1%～0.2%, skimmer is that the trade mark is the polysiloxane-polyether copolymer of TEGO810.
3. strengthen priming paint according to each described water-based sticking power that is used for ultraviolet light polymerization of claim 1～2; It is characterized in that; The base material wetting agent that also comprises gross weight 0.1%～0.2%, base material wetting agent are that the trade mark is the polysiloxane-polyether copolymer of TEGO270.
4. strengthen priming paint according to each described water-based sticking power that is used for ultraviolet light polymerization of claim 1～2, it is characterized in that also comprise the pH value regulator of gross weight 0.1%～0.2%, pH value regulator is a 2-amino-2-methyl-1-propanol.
5. strengthen priming paint according to each described water-based sticking power that is used for ultraviolet light polymerization of claim 1～2, it is characterized in that, also comprise the fungicidal preservative of gross weight 0.1%～0.2%.
6. strengthen the preparation method of priming paint according to each described water-based sticking power that is used for ultraviolet light polymerization of claim 1～5, it is characterized in that, comprise the steps:
(1) at first water-base resin A and water-base resin B are mixed, under agitation add skimmer and alcoholic solvent, dispersed with stirring then;
(2) add thickening material, base material wetting agent, fungicidal preservative, pH value regulator and water then, dispersed with stirring adds the thickening material adjustment and promptly obtains product for viscosity to 75～85KU/25 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810036305 CN101560350B (en) | 2008-04-18 | 2008-04-18 | Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810036305 CN101560350B (en) | 2008-04-18 | 2008-04-18 | Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101560350A CN101560350A (en) | 2009-10-21 |
| CN101560350B true CN101560350B (en) | 2012-09-05 |
Family
ID=41219341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810036305 Active CN101560350B (en) | 2008-04-18 | 2008-04-18 | Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101560350B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888161B (en) * | 2012-10-23 | 2016-08-03 | 上海维凯光电新材料有限公司 | Environment-friendly water-based high adhesion force PET precoated shet coating composition and preparation, purposes |
| EP3296672A4 (en) * | 2015-05-11 | 2018-06-20 | Panasonic Intellectual Property Management Co., Ltd. | Domestic electric appliance |
| CN109278368A (en) * | 2018-07-20 | 2019-01-29 | 无锡和烁丰新材料有限公司 | A kind of structure and its production technology of the blank synthetic paper of two-sided writing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268580A (en) * | 1978-09-13 | 1981-05-19 | Unisearch Limited | Radiation cured coating for leather |
| CN1396220A (en) * | 2001-07-13 | 2003-02-12 | 大连路明发光科技股份有限公司 | Luminous water paint and its preparing process |
| CN1796478A (en) * | 2004-12-20 | 2006-07-05 | 比亚迪股份有限公司 | Coating material solidified by ultraviolet light and prepartion method |
-
2008
- 2008-04-18 CN CN 200810036305 patent/CN101560350B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268580A (en) * | 1978-09-13 | 1981-05-19 | Unisearch Limited | Radiation cured coating for leather |
| CN1396220A (en) * | 2001-07-13 | 2003-02-12 | 大连路明发光科技股份有限公司 | Luminous water paint and its preparing process |
| CN1796478A (en) * | 2004-12-20 | 2006-07-05 | 比亚迪股份有限公司 | Coating material solidified by ultraviolet light and prepartion method |
Non-Patent Citations (1)
| Title |
|---|
| F.Masson et al..UV-radiation curing of waterbased urethane-acrylate coatings.《PROGRESS IN ORGANIC COATINGS》.2000,第39卷115-126. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101560350A (en) | 2009-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2822303B2 (en) | Resin composition for water-based paint | |
| CN101163757B (en) | Low-voc emulsion polymer coating compositions | |
| CN103131284B (en) | Water-based wood white primer as well as preparation method and use method thereof | |
| CN101633813B (en) | Composite ultraviolet curing waterborne wood coating and production method thereof | |
| JP2680508B2 (en) | Water-based paint for constant drying | |
| CN104745057B (en) | Dirt-resistant environmental-friendly finishing coat and preparation method thereof | |
| CN101117484B (en) | Metal-pseudo fluorine-carbon paint for building exterior wall and method for making same | |
| EP2791180B1 (en) | Use of aqueous polymer dispersions for improving resistance to chemical influences | |
| CN103958558A (en) | Process for preparing polyurethane/acrylic hybrid dispersions | |
| CN102952445A (en) | Multi-component ground coating, toning method, and coating repairing method | |
| CN111171696A (en) | Water-based double-component matte white finish and preparation method thereof | |
| CN102408827B (en) | Aqueous ultraviolet-curing transparent prime coat and preparation method thereof | |
| CN108559029A (en) | A kind of water-borne Self-Crosslinked Acrylic polyurethane core-shell emulsion and preparation method thereof | |
| US9169380B2 (en) | Use of aqueous polymer dispersions for improving resistance to chemical influences | |
| CN101560350B (en) | Water-base adhesion force enhancing primer for ultraviolet light curing and production method thereof | |
| CN108192437B (en) | Water-based high-temperature metallic paint capable of being used for wet-on-wet floating-free system and construction process thereof | |
| CN110041772A (en) | A kind of container water paint special and preparation method thereof | |
| KR101786296B1 (en) | Acryl emulsion copolymer and watersoluble urethane paint composition for water-proof floor coating | |
| JP2774234B2 (en) | Resin composition for water-based paint | |
| CN109689808A (en) | Water base sealant with exceptional durability | |
| CN103087623B (en) | Weather-proof terrace paint as well as preparation method thereof | |
| CN1244647C (en) | Method for improving viscosity stability by adding water-based coloring composition | |
| CN106189583A (en) | One is applied to 25 type passenger vehicle water based shop primer and preparation method thereof | |
| JP2013112782A (en) | One-part type normal temperature crosslinkable aqueous coating composition | |
| CN110268026A (en) | Environmental-friendly water-based paint compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHANCHEN PAINT CO., LTD. Free format text: FORMER NAME: SHANGHAI FUCHEN CHEMICAL CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Patentee after: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee after: ZHANCHEN PAINT GROUP Co.,Ltd. Patentee after: Beijing Zhanchen Chemical Co.,Ltd. Address before: 201700 Shanghai City Industrial Park, No. 8555 Qingpu Songze Avenue Patentee before: Shanghai Vision Chemical Co.,Ltd. Patentee before: ZHANCHEN PAINT GROUP Co.,Ltd. Patentee before: Beijing Zhanchen Chemical Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Patentee after: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee after: China Zhanchen New Materials Group Co.,Ltd. Patentee after: BEIJING ZHANCHEN NEW MATERIAL Co.,Ltd. Address before: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Patentee before: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Patentee before: ZHANCHEN PAINT GROUP Co.,Ltd. Patentee before: Beijing Zhanchen Chemical Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Co-patentee after: China Zhanchen New Materials Group Co.,Ltd. Patentee after: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Co-patentee after: Beijing zhanchen Intelligent Property Management Co.,Ltd. Address before: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Co-patentee before: China Zhanchen New Materials Group Co.,Ltd. Patentee before: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Co-patentee before: BEIJING ZHANCHEN NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200706 Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Co-patentee after: Zhuhai zhanchen New Material Co.,Ltd. Patentee after: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Address before: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Co-patentee before: China Zhanchen New Materials Group Co.,Ltd. Patentee before: SHANGHAI ZHANCHEN PAINT Co.,Ltd. Co-patentee before: Beijing zhanchen Intelligent Property Management Co.,Ltd. |