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Polyamide Resin Composition For Blow Molded Products Exposed To High Pressure Hydrogen, And Blow Molded Product
Abstract: The purpose of the present invention is to provide a polyamide resin composition which has excellent blow moldability and retention stability, can suppress the residual strain of a molded product from locally increasing, and can be used to obtain a blow-molded product in which the occurrence of defects is suppressed even after repeated charging and release of high-pressure hydrogen. Provided is a polyamide resin composition for blow-molded products exposed to high-pressure hydrogen, the polyamide resin composition being obtained by combining 0.005-1 part by weight of a metal halide (C) with 100 parts by weight in total of 70-99 parts by weight of a polyamide 6 resin (A) and 1-30 parts by weight of an impact resistant material (B), wherein the polyamide resin composition has a molten tension of at least 20 mN as measured at 260°C, and a take-up speed at break of at least 50 m/min as measured at 260°C.
Notices, Deadlines & Correspondence
Patent Information
Applicants
TORAY INDUSTRIES, INC.
Inventors
1. OCHIAI, Shinichiro
2. SUZUKI, Shota
3. KOBAYASHI, Sadayuki
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147003323-Correspondence_GPA_30-06-2022.pdf | 2022-06-30 |
| 1 | 202147003323-STATEMENT OF UNDERTAKING (FORM 3) [25-01-2021(online)].pdf | 2021-01-25 |
| 2 | 202147003323-PROOF OF RIGHT [25-01-2021(online)].pdf | 2021-01-25 |
| 2 | 202147003323.pdf | 2021-10-18 |
| 3 | 202147003323-FORM 3 [02-07-2021(online)].pdf | 2021-07-02 |
| 3 | 202147003323-PRIORITY DOCUMENTS [25-01-2021(online)].pdf | 2021-01-25 |
| 4 | 202147003323-FORM 1 [25-01-2021(online)].pdf | 2021-01-25 |
| 4 | 202147003323-FORM-26 [20-02-2021(online)].pdf | 2021-02-20 |
| 5 | 202147003323-DECLARATION OF INVENTORSHIP (FORM 5) [25-01-2021(online)].pdf | 2021-01-25 |
| 5 | 202147003323-COMPLETE SPECIFICATION [25-01-2021(online)].pdf | 2021-01-25 |
| 6 | 202147003323-COMPLETE SPECIFICATION [25-01-2021(online)].pdf | 2021-01-25 |
| 6 | 202147003323-DECLARATION OF INVENTORSHIP (FORM 5) [25-01-2021(online)].pdf | 2021-01-25 |
| 7 | 202147003323-FORM 1 [25-01-2021(online)].pdf | 2021-01-25 |
| 7 | 202147003323-FORM-26 [20-02-2021(online)].pdf | 2021-02-20 |
| 8 | 202147003323-FORM 3 [02-07-2021(online)].pdf | 2021-07-02 |
| 8 | 202147003323-PRIORITY DOCUMENTS [25-01-2021(online)].pdf | 2021-01-25 |
| 9 | 202147003323-PROOF OF RIGHT [25-01-2021(online)].pdf | 2021-01-25 |
| 9 | 202147003323.pdf | 2021-10-18 |
| 10 | 202147003323-STATEMENT OF UNDERTAKING (FORM 3) [25-01-2021(online)].pdf | 2021-01-25 |
| 10 | 202147003323-Correspondence_GPA_30-06-2022.pdf | 2022-06-30 |