WO2005105924A1 - 難燃性樹脂組成物 - Google Patents
難燃性樹脂組成物 Download PDFInfo
- Publication number
- WO2005105924A1 WO2005105924A1 PCT/JP2005/006760 JP2005006760W WO2005105924A1 WO 2005105924 A1 WO2005105924 A1 WO 2005105924A1 JP 2005006760 W JP2005006760 W JP 2005006760W WO 2005105924 A1 WO2005105924 A1 WO 2005105924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyamide
- flame
- melamine
- weight
- resin composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
Definitions
- the present invention relates to a flame-retardant resin composition having excellent flame retardancy and excellent impact properties.
- Reinforced flame-retardant polyamide resin which is obtained by adding inorganic filler to flame-retardant polyamide resin, makes use of its excellent mechanical properties to produce automobile parts, power breakers, electromagnetic switches, and wiring. Widely used for electrical parts such as connectors and power tools.
- Flame-retardant polyamide resins use triazine compounds, halogenated compounds, magnesium hydroxide or red phosphorus as flame retardants, each of which has problems.
- a resin composition containing a triazine conjugate such as melamine cyanurate cannot suppress the generation of ammonia gas, amine-based gas, cyan gas and the like during processing or fire.
- these compounds also have disadvantages in that a reinforced polyamide composition is unlikely to exhibit a sufficient flame retardant effect and has a low decomposition temperature.
- Compounds containing halogen compounds have the problem that corrosive decomposition gases are generated during molding and may corrode molding machines and molds, and harmful substances may be generated during incineration, polluting the environment. .
- Magnesium hydroxide is a non-toxic non-halogen flame retardant, and has no problems such as toxic gas and corrosion of processing machines.However, a large amount of addition is necessary to achieve sufficient flame retardancy. There is a problem that mechanical properties such as strength, impact resistance and the like are deteriorated. It is also difficult to obtain a good molded product appearance.
- a compound containing a large amount of red phosphorus is not preferable in view of safety because red phosphorus may be decomposed at the time of molding to generate toxic phosphine gas.
- toughness such as impact resistance is reduced by a large amount of compounding.
- (a flame retardant combination of (0) phosphinate and GO melamine or a melamine compound such as melamine cyanurate melamine phosphate (see Patent Document 3), (iii) phosphinate, A flame retardant combination of iva) a condensation product of melamine or (ivb) a reaction product of melamine or a condensation product of melamine and phosphoric acid (see Patent Document 4) has also been proposed.
- the flame retardancy is improved, but on the other hand, in order to improve the impact properties of the polyamide resin, the flame retardancy will be reduced if further impact resistant materials are blended. There was a problem.
- Patent Document 1 JP-A-53-31759
- Patent Document 2 JP-A-58-45352
- Patent Literature 3 JP 2000-508365 Gazette
- Patent Document 4 Japanese Patent Application Laid-Open No. 2001-72978
- the present invention provides
- component B1 As component B1, (bl) a phosphinate represented by the following formula (I), and Z or 0) 2) a diphosphinate represented by the following formula (II), and Z or bl) and at least one polymer of (b2), and as component B2 (b3) the condensation product of melamine and Z or (b4) the reaction product of melamine and phosphoric acid, and Z or 0) 5) a flame retardant comprising a reaction product of a condensation product of melamine and phosphoric acid, and Z or a mixture comprising at least two of 0) 3) to (: b5);
- (E) Inorganic filler The present invention relates to a flame-retardant resin composition
- a flame-retardant resin composition comprising:
- R 1 and R 2 are the same or different and are linear or branched C—C—alkyl
- R 3 is a linear or branched C—C—alkylene, C
- M is a calcium ion, magnesium ion, aluminum ion and Z or zinc ion, m is 2 or 3, n is 1 or 3, and x is 1 or 2. . ]
- the flame-retardant resin composition has excellent flame retardancy and excellent impact properties, it can be used for electric parts such as automobile parts, machine parts, breaker parts, electric tools, electric connectors, and personal computer housings. ⁇ It can be suitably used for electronic parts, etc., and is extremely useful as a halogen-free flame-retardant resin composition.
- the (A) polyamide resin in the present invention is a polyamide containing aminocarboxylic acid, ratatum or diamine and dicarboxylic acid as main raw materials.
- aminocarboxylic acids examples include aminocarboxylic acids having 6 to 12 carbon atoms, such as 6-aminocaproic acid, 7-aminoheptanoic acid, 9-aminononanoic acid, and 11-aminoundecane. Acid, 12-aminododecanoic acid and the like.
- Ratatams include ratatams having 6 to 12 carbon atoms, and examples thereof include (X pyrrolidone, ⁇ -force prolatatam, ⁇ -lau mouth ratatam, ⁇ -enantholactam, and the like.
- diamines examples include tetramethylene diamine, hexamethylene diamine, 2-methylpentamethylene diamine, nonamethylene diamine, pendecamethylene diamine, dodecamethylene diamine, 2, 2, 4 Trimethylhexamethylene diamine, 2,4,4 Trimethylhexamethylene diamine, 5-methylnonamethylene diamine, 1,3 bis (aminomethyl) cyclohexane, 1,4 bis (aminomethyl) cyclohexane 1,1-amino-3-aminomethyl-1,3,5,5-trimethylcyclohexane, bis (4-aminocyclohexyl) methane, bis (3-methyl4-aminocyclohexyl) methane, 2,2bis (4 Aminocyclohexyl) propane, bis (aminopropyl) pidazine, aminoethylpiperazine, metaxylylenediamine, paraxylylenediamine Examples thereof include aliphatic, alicyclic
- dicarboxylic acids examples include adipic acid, glutaric acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, dodecandioic acid, 1,4-cyclohexanedicarboxylic acid, terephthalic acid, isophthalic acid, phthalic acid, and naphthalenedicarboxylic acid.
- dicarboxylic acids include adipic acid, glutaric acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, dodecandioic acid, 1,4-cyclohexanedicarboxylic acid, terephthalic acid, isophthalic acid, phthalic acid, and naphthalenedicarboxylic acid.
- dicarboxylic acids examples include adipic acid, glutaric acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, dodecandioic acid, 1,4-cyclohex
- these polyamide homopolymers or copolymers from which the raw material power is also derived can be used alone or in the form of a mixture.
- polyamide resin used in the present invention examples include polyamide 6, polyamide 46, positive amide, 66, positive amide, 610, positive amide, 612, positive amide, 11, positive amide, 12, positive amide, 6/66, and polynonane.
- the mixing ratio of the polyamide resin (A) used in the present invention is suitably from 30 to 80% by weight, and preferably from 40 to 60% by weight, based on the whole resin composition. (A) If the blending ratio of polyamide resin is less than 30% by weight, molding processability is poor and sufficient material properties cannot be obtained. Unfavorable If it exceeds 80% by weight, sufficient flame retardancy cannot be obtained. Not preferred.
- the polyamide resin used in the present invention preferably has a degree of polymerization within a specific range, that is, a relative viscosity.
- the preferred relative viscosity is 1.8 to 5.0, particularly preferably 2.0 to 4.5, as measured according to JIS K6920. If the relative viscosity is low, the material strength is reduced, and if the relative viscosity is too high, the flowability is reduced and the moldability and the appearance of the product may be impaired.
- the (B) flame retardant in the present invention includes, as component B1, (bl) a phosphinate represented by the following formula (I) and Z or 0) 2) a phosphinate represented by the following formula (II): And (b) the condensation product of melamine, and Z or 0) 4) as component B2.
- R 1 and R 2 are preferably the same or different and are linear or branched CC alkyl and Z or aryl, particularly preferably the same or different.
- R 3 is a linear or branched C—C—alkylene, C—C—arylene, C—C
- M is a calcium ion, a magnesium ion, an aluminum ion and Z or zinc ion, preferably an aluminum ion or zinc ion.
- phosphinate includes salts of phosphinic and diphosphinic acids and polymers thereof.
- the phosphinate is prepared in an aqueous medium and is essentially a monomeric compound. Further, depending on the reaction conditions, depending on the environment, a polymeric phosphinate having a degree of condensation of 1 to 3 is also included.
- phosphinic acids suitable as components of the phosphinates include dimethyl phosphinic acid, ethyl methyl phosphinic acid, getyl phosphinic acid, isobutyl methyl phosphinic acid, octyl methyl phosphinic acid, methyl n-propyl phosphinic acid, 1,2-di (methyl phosphinic acid), ethane-1,2- (dimethyl phosphinic acid), hexane-1,6 di (methyl phosphinic acid) ⁇ benzene-1,4,-(dimethinolephosphinic acid) ⁇ methinorefue Dinolephosphine Acid and diphenylphosphinic acid.
- the phosphinate of the present invention can be produced by a known method as described in detail, for example, in EP-A-699708.
- the phosphinic acid is produced, for example, in an aqueous solution using a metal carbonate, a metal hydroxide, or a metal oxide.
- the component B2 is preferably (b3) a condensation product of melamine, and more preferably, a force or component B2 which is a compound of melem, melamine, melon, and Z or a more highly condensed compound thereof.
- a reaction product of melamine and phosphoric acid and Z or 0) 5) a reaction product of a condensation product of melamine and phosphoric acid are at least one of these (b3) to (: b5)
- a two-component mixture wherein the reaction product is preferably dimelamine pyrophosphate, melamine polyphosphate, melem polyphosphate, melam polyphosphate and / or a mixed polysalt of this type.
- Particularly preferred are melamine polyphosphates having a chain length of more than 2, especially more than 10.
- the compounding amount of the flame retardant (B) used in the present invention is appropriately 1 to 30% by weight based on the whole resin composition, independently of the above components B1 and B2. There, preferably, 3 to 20 wt 0/0, more preferably 3 to 15 wt%.
- the component (C) red phosphorus used in the present invention preferably has an average particle diameter of 1 to 50 ⁇ m.
- the surface treatment is performed as necessary and the particle surface is smooth, but the presence or absence of surface treatment, the type of surface treatment agent, the method of surface treatment, The surface properties of the particles are not particularly limited.
- the compounding amount of the (C) red phosphorus is preferably 1 to 20% by weight, particularly preferably 3 to 10% by weight based on the whole resin composition. If the content of the component (C) is less than 1% by weight, the flame retardancy is not sufficiently provided, which is not preferable. If the content exceeds 20% by weight, problems such as production of phosphine during production and molding are increased. ,.
- Examples of the impact-resistant material used as the component (D) used in the present invention include those generally called rubbers and elastomers. Specific examples thereof include EPR (ethylene Z propylene copolymer). ), EPDM (Ethylene Z Propylene Z Gen Copolymer), EBR (Ethylene Z Butene Copolymer), EOR (Ethylene Z Otatene Copolymer), etc.
- EPR ethylene Z propylene copolymer
- EPDM Ethylene Z Propylene Z Gen Copolymer
- EBR Ethylene Z Butene Copolymer
- EOR Ethylene Z Otatene Copolymer
- BS styrene / butylene / styrene block copolymer
- SEBS styrene / ethylene
- Styrene-based elastomers such as SPS (styrene Z ethylene Z propylene Z styrene block copolymer), sis (styrene Z isoprene Z styrene copolymer), EEA (ethylene Z ethyl acrylate) Copolymers), EMA (ethylene Z methyl acrylate copolymer), EAA (ethylene Z acrylic acid copolymer), EMAA (ethylene Z methyl methacrylate copolymer), etc. Acid and Z or an unsaturated carboxylic acid ester), an ionomer, and the like, and two or more of these impact materials can be used in combination.
- a dicarboxylic acid such as maleic acid or itaconic acid or an anhydride thereof
- the compounding amount of the impact-resistant material (D) is preferably 5 to 30% by weight, more preferably 10 to 20% by weight, based on the whole resin composition. If the content of the component (D) is less than 5% by weight, the effect of improving the impact strength is not sufficient, so that it is not preferable. If the content of the component (D) exceeds 30% by weight, the mechanical strength deteriorates.
- the (E) inorganic filler used in the present invention includes glass fibers, carbon fibers, fibrous inorganic materials such as wollastonite and potassium titanate whisker, montmorillonite, talc, myritsu, calcium carbonate, silica and the like. And inorganic fillers such as clay, kaolin, glass powder and glass beads, and organic fillers such as various organic or polymer powders. Glass fiber or talc is preferably used, and glass fiber is more preferable. .
- the fibrous filler has a fiber diameter of 0.01 to 20 ⁇ m, preferably 0.03 to 15 ⁇ m, and a fiber cut length of 0.5 to: LOmm, preferably 0.7 to 5 mm. is there.
- the compounding amount of the (E) inorganic filler used in the present invention is 0.5 to 50% by weight, preferably 5 to 40% by weight, more preferably 10 to 30% by weight based on the whole resin composition. It is. If the amount is less than 0.5% by weight, the mechanical strength of the polyamide resin is not sufficiently satisfied. If the content is more than 50% by weight, the mechanical strength is sufficiently satisfied, but the moldability and the surface condition deteriorate, which is not preferable.
- the resin composition of the present invention can be used as it is as a material for various components, but as long as its purpose is not impaired, a heat-resistant agent, a weathering agent, a crystal nucleating agent, a crystallization accelerator, a mold release agent, Lubricant, Functionality imparting agents such as antistatic agents and coloring agents can be used.
- the method for producing the polyamide resin composition of the present invention is not particularly limited! / Power
- the impact-resistant material and (E) the inorganic filler are blended in advance using a mixer such as a Henschel mixer, a tumbler and a ribbon blender, and the mixture is fed to a hopper of a single or twin screw extruder such as a screw type extruder.
- the method for molding the polyamide resin composition of the present invention is not particularly limited, either by injection molding the polyamide resin composition using an injection molding machine or by press molding. Can be press-formed.
- A1 Polyamide 6 (Ube Industries, Ltd. 1011FB)
- A2 Polyamide 6 (Ube Industries, Ltd. 1015B)
- A3 Polyamide 66 (2020B manufactured by Ube Industries, Ltd.)
- A4 Polyamide 6IZ6T (Gremory G21 manufactured by AMS)
- E2 Glass fiber (NEC Glass Co., Ltd. ECS03T—249H)
- Table 1 The components shown in Table 1 were mixed and twin screw extruder (WERNER & PFLEIDERER) at a temperature of 260 ° C to 300 ° C (when using PA66) or 240 ° C to 280 ° C (when using PA6). Homogenize in ZSK4ZSK40). The homogenized polymer extrudate was pulled out, cooled in a water bath, and pelletized.
- WERNER & PFLEIDERER twin screw extruder
- the obtained molding material is subjected to an injection molding machine at a melting temperature of 280 ° C to 300 ° C (when PA66 is used) or 270 ° C to 290 ° C (when PA6 is used). (FANUC Co., Ltd. AUTO SHOTO 100D).
- Table 1 shows Examples 1 to 5 of the test results in which an impact-resistant material and an inorganic filler were added to PA, and the flame retardant (B) and red phosphorus were used in combination. Also, Comparative Examples 1 and 2 when the flame retardant (B) is not used, Comparative Example 3 when the red phosphorus is not used in combination, and Comparative Example 4 when the impact resistant material is not included are shown.
- Example 1 or 2 achieves a high flame-retardant effect without significantly impairing mechanical properties such as strength / impact resistance as compared with the material obtained by changing the flame retardant formulation of Comparative Example 1 or 2. You can see that it has been done.
- Example 3 or 4 has the same effect as that of Example 1 or 2 even when the kind of polyamide resin is changed, and is useful as a non-halogen flame-retardant material containing no bromine or the like.
- Comparative Example 3 is a composition containing the flame retardant (B) without adding red phosphorus.
- the material of Example 1 or 2 in which the flame retardant effect of the thin molded article is low Sufficient flame retardant effect can be obtained even with thin molded products, which is useful.
- Comparative Example 4 does not contain an impact-resistant material! / ⁇
- the composition has a flame-retardant effect but has a low impact-resistance.
- the material of Example 1 or 2 contains another flame-retardant. It can be seen that it has the same or higher impact resistance as when used.
- the flame-retardant resin composition has excellent flame retardancy and excellent impact characteristics, it can be used for automobile parts, machine parts, breaker parts, electric tools, electric connectors, personal computer housings, and the like. 'It can be suitably used for electronic parts, etc., and is extremely useful in industry as a halogen-free flame-retardant resin composition.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05728806A EP1741754A4 (en) | 2004-04-28 | 2005-04-06 | FLAME RESISTANT RESIN COMPOSITION |
US11/568,354 US20070173573A1 (en) | 2004-04-28 | 2005-04-06 | Flame-retardant resin composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004132776 | 2004-04-28 | ||
JP2004-132776 | 2004-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005105924A1 true WO2005105924A1 (ja) | 2005-11-10 |
Family
ID=35241658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/006760 WO2005105924A1 (ja) | 2004-04-28 | 2005-04-06 | 難燃性樹脂組成物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070173573A1 (ja) |
EP (1) | EP1741754A4 (ja) |
CN (1) | CN1950456A (ja) |
WO (1) | WO2005105924A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2543693B1 (en) * | 2004-02-27 | 2017-09-20 | Toray Industries, Inc. | Epoxy resin composition for carbon-fiber-reinforced composite material, prepreg, integrated molding, fiber-reinforced composite sheet, and casing for electrical/electronic equipment |
EP1741753A1 (en) * | 2004-04-28 | 2007-01-10 | Ube Industries, Ltd. | Flame-retardant resin composition |
JP2014517093A (ja) * | 2011-04-28 | 2014-07-17 | ビーエーエスエフ ソシエタス・ヨーロピア | 難燃性成形材料 |
US8883904B2 (en) | 2011-09-15 | 2014-11-11 | Basf Se | Mixtures of silver and zinc oxide as stabilizer for flame-retardant polyamides |
WO2013037647A1 (de) * | 2011-09-15 | 2013-03-21 | Basf Se | Silber-zinkoxid-mischungen als stabilisator für flammgeschützte polyamide enthaltend roten phosphor |
JP6509195B2 (ja) * | 2013-04-15 | 2019-05-08 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 耐グローワイヤ性ポリアミド |
CN104312227B (zh) * | 2014-09-18 | 2016-06-01 | 滁州斯迈特复合材料有限公司 | 电脑显示器用阻燃剂 |
EP3412731B1 (en) * | 2016-02-04 | 2020-08-26 | UBE Industries, Ltd. | Polyamide resin composition |
EP3546510A1 (de) * | 2018-03-26 | 2019-10-02 | LANXESS Deutschland GmbH | Polyamidzusammensetzungen |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039053A1 (de) * | 1996-04-12 | 1997-10-23 | Clariant Gmbh | Synergistische flammschutzmittel-kombination für thermoplastische polymere |
JPH10182965A (ja) * | 1996-12-26 | 1998-07-07 | Toyobo Co Ltd | 難燃性ポリアミド樹脂組成物 |
JP2000109686A (ja) * | 1998-08-07 | 2000-04-18 | Toray Ind Inc | 難燃性樹脂組成物およびその成形品 |
JP2000119515A (ja) * | 1998-10-14 | 2000-04-25 | Mitsubishi Engineering Plastics Corp | ポリアミド樹脂組成物 |
JP2001072978A (ja) * | 1999-07-22 | 2001-03-21 | Clariant Gmbh | 難燃剤コンビネーション |
JP2002161211A (ja) * | 2000-11-24 | 2002-06-04 | Daicel Chem Ind Ltd | 難燃性樹脂組成物 |
JP2004204105A (ja) * | 2002-12-26 | 2004-07-22 | Toray Ind Inc | 難燃性耐衝撃性ポリアミド樹脂組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1024167B1 (de) * | 1999-01-30 | 2005-12-21 | Clariant GmbH | Flammschutzmittel-Kombination für thermoplastische Polymere I |
JP2001247751A (ja) * | 1999-12-28 | 2001-09-11 | Daicel Chem Ind Ltd | 難燃性樹脂組成物 |
-
2005
- 2005-04-06 EP EP05728806A patent/EP1741754A4/en not_active Withdrawn
- 2005-04-06 WO PCT/JP2005/006760 patent/WO2005105924A1/ja not_active Application Discontinuation
- 2005-04-06 US US11/568,354 patent/US20070173573A1/en not_active Abandoned
- 2005-04-06 CN CNA2005800137408A patent/CN1950456A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039053A1 (de) * | 1996-04-12 | 1997-10-23 | Clariant Gmbh | Synergistische flammschutzmittel-kombination für thermoplastische polymere |
JPH10182965A (ja) * | 1996-12-26 | 1998-07-07 | Toyobo Co Ltd | 難燃性ポリアミド樹脂組成物 |
JP2000109686A (ja) * | 1998-08-07 | 2000-04-18 | Toray Ind Inc | 難燃性樹脂組成物およびその成形品 |
JP2000119515A (ja) * | 1998-10-14 | 2000-04-25 | Mitsubishi Engineering Plastics Corp | ポリアミド樹脂組成物 |
JP2001072978A (ja) * | 1999-07-22 | 2001-03-21 | Clariant Gmbh | 難燃剤コンビネーション |
JP2002161211A (ja) * | 2000-11-24 | 2002-06-04 | Daicel Chem Ind Ltd | 難燃性樹脂組成物 |
JP2004204105A (ja) * | 2002-12-26 | 2004-07-22 | Toray Ind Inc | 難燃性耐衝撃性ポリアミド樹脂組成物 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1741754A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1741754A4 (en) | 2007-08-08 |
US20070173573A1 (en) | 2007-07-26 |
CN1950456A (zh) | 2007-04-18 |
EP1741754A1 (en) | 2007-01-10 |
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