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Flame Retardant Polyamide Resin Composition And Molded Article Comprising Same
Abstract: A polyamide resin composition obtained by incorporating 15-45 parts by weight of a triazine compound (B) 0.01-4 parts by weight of a colorant (C) and 0.01-2.0 parts by weight of a dispersant (D) into 100 parts by weight of a polyamide resin (A) wherein the colorant (C) has a 10% weight loss temperature as determined by thermogravimetric analysis (TGA) of 825°C or higher and the dispersant (D) has a 10% weight loss temperature as determined by thermogravimetric analysis (TGA) of 360°C or higher. In view of the abovementioned problems of prior-art techniques a flame-retardant polyamide resin composition containing a colorant and a molded article are provided the polyamide resin composition attaining an excellent product appearance and being excellent in terms of flame retardancy (glow-wire property) moldability and mechanical property (toughness).
Notices, Deadlines & Correspondence
Patent Information
Applicants
TORAY INDUSTRIES, INC.
Inventors
1. HATTORI, Keiichi
2. TOBO, Shori
3. SHIBATA, Hiroshi
Specification
WE CLAIM:
1. A polyamide resin composition comprising 15 to 45 parts by weight of a (B) triazine type compound, 0.01 to 4 parts by weight of a (C) colorant, and 0.01 to 2.0 parts by weight of a (D) dispersant with respect to 100 parts by weight of a (A) polyamide resin, wherein the (C) colorant has a 10% mass loss temperature of not less than 825°C in thermogravimetric analysis (TGA), and the (D) dispersant has a 10% mass loss of not less than 360°C in thermogravimetric analysis (TGA).
2. The polyamide resin composition according to claim 1, wherein the (D) dispersant and the (C) colorant are contained at a weight ratio of (D)/(C) of 0.15 to 200.
3. The polyamide resin composition according to claim 1 or 2, wherein the (D) dispersant contains a higher fatty acid metal salt (Dl) and/or a fatty acid amide type wax (D2).
4. The polyamide resin composition according to claim 2 or 3, wherein the (D) dispersant contains the higher fatty acid metal salt (Dl) and the fatty acid amide type wax (D2) at a weight ratio of (D1)/(D2) = 80/20 to 20/80.
5. A molded article comprising the polyamide resin composition according to any one of claims 1 to 4.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201947024547-IntimationOfGrant22-07-2022.pdf | 2022-07-22 |
| 1 | 201947024547-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [20-06-2019(online)].pdf | 2019-06-20 |
| 2 | 201947024547-PatentCertificate22-07-2022.pdf | 2022-07-22 |
| 2 | 201947024547-STATEMENT OF UNDERTAKING (FORM 3) [20-06-2019(online)].pdf | 2019-06-20 |
| 3 | 201947024547-PROOF OF RIGHT [20-06-2019(online)].pdf | 2019-06-20 |
| 3 | 201947024547-FORM 3 [10-12-2021(online)].pdf | 2021-12-10 |
| 4 | 201947024547-PRIORITY DOCUMENTS [20-06-2019(online)].pdf | 2019-06-20 |
| 4 | 201947024547-FER.pdf | 2021-10-18 |
| 5 | 201947024547-POWER OF AUTHORITY [20-06-2019(online)].pdf | 2019-06-20 |
| 5 | 201947024547-CLAIMS [19-08-2021(online)].pdf | 2021-08-19 |
| 6 | 201947024547-FORM 1 [20-06-2019(online)].pdf | 2019-06-20 |
| 6 | 201947024547-FER_SER_REPLY [19-08-2021(online)].pdf | 2021-08-19 |
| 7 | 201947024547-FORM 3 [19-08-2021(online)].pdf | 2021-08-19 |
| 7 | 201947024547-DECLARATION OF INVENTORSHIP (FORM 5) [20-06-2019(online)].pdf | 2019-06-20 |
| 8 | 201947024547-Information under section 8(2) [19-08-2021(online)].pdf | 2021-08-19 |
| 8 | 201947024547-COMPLETE SPECIFICATION [20-06-2019(online)].pdf | 2019-06-20 |
| 9 | 201947024547-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [20-06-2019(online)].pdf | 2019-06-20 |
| 9 | 201947024547-OTHERS [19-08-2021(online)].pdf | 2021-08-19 |
| 10 | 201947024547-FORM 18 [09-11-2020(online)].pdf | 2020-11-09 |
| 10 | 201947024547.pdf | 2019-06-28 |
| 11 | 201947024547-FORM 3 [21-11-2019(online)].pdf | 2019-11-21 |
| 11 | Correspondence by Agent_Form-1_03-07-2019.pdf | 2019-07-03 |
| 12 | 201947024547-FORM 3 [20-11-2019(online)].pdf | 2019-11-20 |
| 12 | 201947024547-RELEVANT DOCUMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 13 | 201947024547-AMMENDED DOCUMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 13 | 201947024547-MARKED COPIES OF AMENDEMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 14 | 201947024547-FORM 13 [03-07-2019(online)].pdf | 2019-07-03 |
| 15 | 201947024547-AMMENDED DOCUMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 15 | 201947024547-MARKED COPIES OF AMENDEMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 16 | 201947024547-FORM 3 [20-11-2019(online)].pdf | 2019-11-20 |
| 16 | 201947024547-RELEVANT DOCUMENTS [03-07-2019(online)].pdf | 2019-07-03 |
| 17 | Correspondence by Agent_Form-1_03-07-2019.pdf | 2019-07-03 |
| 17 | 201947024547-FORM 3 [21-11-2019(online)].pdf | 2019-11-21 |
| 18 | 201947024547.pdf | 2019-06-28 |
| 18 | 201947024547-FORM 18 [09-11-2020(online)].pdf | 2020-11-09 |
| 19 | 201947024547-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [20-06-2019(online)].pdf | 2019-06-20 |
| 19 | 201947024547-OTHERS [19-08-2021(online)].pdf | 2021-08-19 |
| 20 | 201947024547-COMPLETE SPECIFICATION [20-06-2019(online)].pdf | 2019-06-20 |
| 20 | 201947024547-Information under section 8(2) [19-08-2021(online)].pdf | 2021-08-19 |
| 21 | 201947024547-DECLARATION OF INVENTORSHIP (FORM 5) [20-06-2019(online)].pdf | 2019-06-20 |
| 21 | 201947024547-FORM 3 [19-08-2021(online)].pdf | 2021-08-19 |
| 22 | 201947024547-FER_SER_REPLY [19-08-2021(online)].pdf | 2021-08-19 |
| 22 | 201947024547-FORM 1 [20-06-2019(online)].pdf | 2019-06-20 |
| 23 | 201947024547-CLAIMS [19-08-2021(online)].pdf | 2021-08-19 |
| 23 | 201947024547-POWER OF AUTHORITY [20-06-2019(online)].pdf | 2019-06-20 |
| 24 | 201947024547-FER.pdf | 2021-10-18 |
| 24 | 201947024547-PRIORITY DOCUMENTS [20-06-2019(online)].pdf | 2019-06-20 |
| 25 | 201947024547-PROOF OF RIGHT [20-06-2019(online)].pdf | 2019-06-20 |
| 25 | 201947024547-FORM 3 [10-12-2021(online)].pdf | 2021-12-10 |
| 26 | 201947024547-STATEMENT OF UNDERTAKING (FORM 3) [20-06-2019(online)].pdf | 2019-06-20 |
| 26 | 201947024547-PatentCertificate22-07-2022.pdf | 2022-07-22 |
| 27 | 201947024547-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [20-06-2019(online)].pdf | 2019-06-20 |
| 27 | 201947024547-IntimationOfGrant22-07-2022.pdf | 2022-07-22 |
Search Strategy
| 1 | 2021-02-0810-50-16E_08-02-2021.pdf |