ES469856A1 - Procedimiento de preparacion de medios liquidos de recubri- miento sobre una base libre de o pobre en disolventes - Google Patents
Procedimiento de preparacion de medios liquidos de recubri- miento sobre una base libre de o pobre en disolventesInfo
- Publication number
- ES469856A1 ES469856A1 ES469856A ES469856A ES469856A1 ES 469856 A1 ES469856 A1 ES 469856A1 ES 469856 A ES469856 A ES 469856A ES 469856 A ES469856 A ES 469856A ES 469856 A1 ES469856 A1 ES 469856A1
- Authority
- ES
- Spain
- Prior art keywords
- component
- binder
- iii
- polyesters
- per cent
- 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.)
- Expired
Links
- 239000008199 coating composition Substances 0.000 title abstract 3
- 239000012458 free base Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 229920000728 polyester Polymers 0.000 abstract 6
- 239000011230 binding agent Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- 229920003180 amino resin Polymers 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 abstract 1
- 230000001588 bifunctional effect Effects 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Procedimiento para la preparación de agentes de recubrimiento líquidos sobre una base pobre en disolventes o exenta de los mismos, esencialmente constituidos por un ligante y, eventualmente, agentes auxiliares convencionales, caracterizado por preferentemente mezclar o co-condensar 45 al 10% en peso respecto a ligante de un aminoplasto y/o sus prefases de bajo peso molecular, con 55 a 90% en peso respecto al ligantes, de poliésteres con un peso molecular entre 300 y 1.500 que presentan a lo menos dos grupos bifuncionales que son predominantemente grupos de hidroxilo o mezclas de estos poliésteres, obtenidos estos últimos por reacción de condensación bajo tratamiento térmico y liberación de los productos de condensación volátiles entre un componente poliólico y un componente de ácido dicarboxílico constituido por 67 - 92%, preferentemente 75 - 88% en moles de ácido hexahidrotereftálico y 33 - 8%, preferentemente 12 - 25% en moles de ácido tereftálico, siendo posible incorporar en la condenación de la mezcla, en vez de aminoplastos, también productos de partida para su obtención.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2721989A DE2721989C3 (de) | 1977-05-14 | 1977-05-14 | Flüssige Überzugsmittel auf lösemittelarmer bzw. lösemittelfreier Grundlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES469856A1 true ES469856A1 (es) | 1979-09-16 |
Family
ID=6009051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES469856A Expired ES469856A1 (es) | 1977-05-14 | 1978-05-13 | Procedimiento de preparacion de medios liquidos de recubri- miento sobre una base libre de o pobre en disolventes |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS53141339A (es) |
| BE (1) | BE867042A (es) |
| CH (1) | CH641198A5 (es) |
| DE (1) | DE2721989C3 (es) |
| ES (1) | ES469856A1 (es) |
| FR (1) | FR2390479A1 (es) |
| GB (1) | GB1604689A (es) |
| IT (1) | IT1103266B (es) |
| NL (1) | NL181441C (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934416C2 (de) * | 1979-08-25 | 1984-08-09 | Chemische Werke Hüls AG, 4370 Marl | Wärmehärtbares Überzugsmittel |
| DE3327643A1 (de) * | 1982-09-10 | 1984-03-22 | Hoechst Ag, 6230 Frankfurt | Bindemittel fuer einbrennlacke |
| DE3401559A1 (de) * | 1984-01-18 | 1985-07-25 | Dynamit Nobel Ag, 5210 Troisdorf | Ueberzugsmittel |
| US4520161A (en) * | 1984-06-14 | 1985-05-28 | Westinghouse Electric Corp. | High hot bond strength high flash point low viscosity polyester insulating compositions |
| US5097006A (en) * | 1990-11-21 | 1992-03-17 | U C B S.A. | Weatherable powder coating compositions |
| DE69222753T2 (de) * | 1992-03-16 | 1998-03-26 | Ucb Sa | Cycloaliphatische Polyester mit Carboxylendgruppen zur Darstellung von Pulverlacken |
| DE10233010A1 (de) * | 2002-07-20 | 2004-01-29 | Degussa Ag | Transparente oder pigmentierte Pulverlacke auf Basis bestimmter carboxylgruppenhaltiger Polyester mit Hydroxyalkylamiden und Verwendung |
| DE10261006A1 (de) * | 2002-12-24 | 2004-07-08 | Degussa Ag | Dispersionen amorpher, ungesättigter Polyesterharze auf Basis bestimmter Dicidolisomerer |
| DE102007034866A1 (de) | 2007-07-24 | 2009-01-29 | Evonik Degussa Gmbh | Ungesättigte Polyester |
| DE102007034865A1 (de) | 2007-07-24 | 2009-01-29 | Evonik Degussa Gmbh | Beschichtungsstoffzusammensetzungen |
| DE102007057057A1 (de) | 2007-11-27 | 2009-05-28 | Evonik Degussa Gmbh | Uretdiongruppen haltige Polyurethanzusammensetzungen, welche bei niedriger Temperatur härtbar sind und haftungsverbessernde Harze enthalten |
| DE102013219555A1 (de) | 2013-09-27 | 2015-04-02 | Evonik Industries Ag | Flüssiger haftungsverbessernder Zusatz und Verfahren zu dessen Herstellung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1794375C3 (de) * | 1967-07-31 | 1982-06-24 | Krüger, Alfred, 5047 Wesseling | Lösungsmittelfreie Einbrennlacke |
| DE1644766B2 (de) * | 1967-11-09 | 1975-09-04 | Chemische Werke Huels Ag, 4370 Marl | Überzugsmittel |
| DE2019282C3 (de) * | 1970-04-22 | 1981-12-24 | Chemische Werke Hüls AG, 4370 Marl | Überzugsmittel |
| DE2055107C2 (de) * | 1970-07-24 | 1984-02-16 | Alfred 5047 Wesseling Krüger | Verfahren zur Herstellung lösungsmittel- und wasserfreier flüssiger oder fester Lösungen in hydroxylgruppenhaltigen Alkydharzen |
| DE2243843C2 (de) * | 1970-07-24 | 1983-05-19 | Alfred 5047 Wesseling Krüger | Verfahren zur Herstellung lösungsmittel- und wasserfreier flüssiger oder fester Lösungen von Methylol-2,6-diamino-4-phenyl-1,3,5-triazin in hydroxylgruppenhaltigen Alkydharzen |
| FR2242448B1 (es) * | 1973-08-29 | 1978-10-20 | Huels Chemische Werke Ag | |
| DE2437217A1 (de) * | 1974-08-02 | 1976-02-12 | Bayer Ag | Einbrennlackbindemittel mit geringem festkoerperverlust |
| GB1515558A (en) * | 1974-12-06 | 1978-06-28 | Huels Chemische Werke Ag | Highly-pigmentable liquid coating agent |
| DE2521792C2 (de) * | 1975-05-16 | 1977-07-14 | Huels Chemische Werke Ag | Wärmehärtbares Überzugsmittel |
-
1977
- 1977-05-14 DE DE2721989A patent/DE2721989C3/de not_active Expired
-
1978
- 1978-05-02 FR FR7812957A patent/FR2390479A1/fr active Granted
- 1978-05-11 CH CH515278A patent/CH641198A5/de not_active IP Right Cessation
- 1978-05-12 BE BE187666A patent/BE867042A/xx not_active IP Right Cessation
- 1978-05-12 GB GB19173/78A patent/GB1604689A/en not_active Expired
- 1978-05-12 NL NLAANVRAGE7805203,A patent/NL181441C/xx not_active IP Right Cessation
- 1978-05-12 IT IT49323/78A patent/IT1103266B/it active
- 1978-05-13 ES ES469856A patent/ES469856A1/es not_active Expired
- 1978-05-15 JP JP5749678A patent/JPS53141339A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2721989A1 (de) | 1979-04-12 |
| NL7805203A (nl) | 1978-11-16 |
| JPS53141339A (en) | 1978-12-09 |
| IT7849323A0 (it) | 1978-05-12 |
| CH641198A5 (en) | 1984-02-15 |
| IT1103266B (it) | 1985-10-14 |
| DE2721989C3 (de) | 1987-06-19 |
| FR2390479B1 (es) | 1982-11-12 |
| BE867042A (fr) | 1978-11-13 |
| NL181441C (nl) | 1987-08-17 |
| FR2390479A1 (fr) | 1978-12-08 |
| NL181441B (nl) | 1987-03-16 |
| DE2721989B2 (de) | 1979-08-09 |
| GB1604689A (en) | 1981-12-16 |
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| DE69222753D1 (de) | Cycloaliphatische Polyester mit Carboxylendgruppen zur Darstellung von Pulverlacken | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000201 |