KR20170077189A - 열가소성 복합체, 열가소성 복합체의 제조 방법 및 사출-성형품 - Google Patents
열가소성 복합체, 열가소성 복합체의 제조 방법 및 사출-성형품 Download PDFInfo
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Abstract
Description
Claims (15)
- 열가소성 복합체의 총 중량 100 중량%를 기준으로 35 내지 75 중량%의 열가소성 수지, 5 내지 45 중량%의 비-셀룰로오스계 유기 섬유 및 5 내지 20 중량%의 중공 유리 미소구체(microsphere)를 포함하는 열가소성 복합체.
- 제1항에 있어서, 열가소성 수지가 폴리프로필렌, 폴리에틸렌, 폴리염화비닐, 폴리스티렌, 에틸렌-비닐 아세테이트 공중합체, 아크릴로니트릴-스티렌-부타디엔 공중합체 및 나일론 6으로부터 선택되는 하나 이상인, 열가소성 복합체.
- 제1항에 있어서, 비-셀룰로오스계 유기 섬유가 나일론 66 섬유, 폴리에틸렌 테레프탈레이트 섬유, 폴리프로필렌 테레프탈레이트 섬유, 폴리페닐렌 설파이드 섬유, 폴리에테르 에테르 케톤 섬유 및 아라미드 섬유로부터 선택되는 하나 이상인, 열가소성 복합체.
- 제1항에 있어서, 비-셀룰로오스계 유기 섬유의 고 융점 피크가 열가소성 수지의 융점 피크보다 60℃ 이상 높은, 열가소성 복합체.
- 제1항에 있어서, 비-셀룰로오스계 유기 섬유가 5 내지 70 ㎛의 직경을 갖는, 열가소성 복합체.
- 제1항에 있어서, 중공 유리 미소구체가 5 내지 100 ㎛의 입자 직경, 0.3 내지 0.8 g/㎤의 밀도 및 37.9 MPa 초과의 압축 강도를 갖는, 열가소성 복합체.
- 제1항에 있어서, 열가소성 복합체가 무기 충전제, 상용화제, 강인화제 및 산화방지제 중 하나 이상을 추가로 포함하는, 열가소성 복합체.
- 제7항에 있어서, 무기 충전제가 유리 섬유, 탄소 섬유, 현무암 섬유, 활석 및 몬모릴로나이트로부터 선택되는 하나 이상인, 열가소성 복합체.
- 제1항에 있어서, 비-셀룰로오스계 유기 섬유가 펠렛의 길이 방향으로 연장되고, 비-셀룰로오스계 유기 섬유가 5 내지 25 mm의 길이를 갖는, 열가소성 복합체.
- 제1항에 있어서, 열가소성 복합체가 열가소성 복합체의 총 중량 100 중량%를 기준으로 15 내지 30 중량%의 비-셀룰로오스계 유기 섬유 및 5 내지 10 중량%의 중공 유리 미소구체를 포함하는, 열가소성 복합체.
- 하기 단계를 포함하는 열가소성 복합체의 제조 방법:
(a) 열가소성 수지와 중공 유리 미소구체를 용융-혼합하여 용융 혼합물을 수득하는 단계; 및
(b) 용융 혼합물을 비-셀룰로오스계 유기 섬유와 혼합하고 함침시켜 열가소성 수지, 중공 유리 미소구체 및 비-셀룰로오스계 유기 섬유를 함유하는 열가소성 복합체를 수득하는 단계. - 제11항에 있어서, 단계 (a)에서, 열가소성 수지 및 중공 유리 미소구체가 보조제와 함께 용융-혼합되어 용융 혼합물을 수득하되, 보조제가 무기 충전제, 상용화제, 강인화제 및 산화방지제 중 하나 이상을 포함하고; 단계 (b)에서, 용융 혼합물과 비-셀룰로오스계 유기 섬유가 혼합되고 함침되어 열가소성 수지, 중공 유리 미소구체, 보조제 및 비-셀룰로오스계 유기 섬유를 함유하는 열가소성 복합체를 수득하는, 열가소성 복합체의 제조 방법.
- 제11항에 있어서, 단계 (a)가 이축 압출기에서 수행되는, 열가소성 복합체의 제조 방법.
- 사출 성형된 제1항 내지 제10항 중 어느 한 항에 따른 열가소성 복합체를 포함하는 사출-성형품.
- 제14항에 있어서, 초임계 발포 사출 성형된 사출-성형품.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/090028 WO2016065614A1 (en) | 2014-10-31 | 2014-10-31 | Thermoplastic composite, method for preparing thermoplastic composite, and injection-molded product |
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| KR20170077189A true KR20170077189A (ko) | 2017-07-05 |
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| Country | Link |
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| US (1) | US10400091B2 (ko) |
| EP (1) | EP3212706B1 (ko) |
| JP (1) | JP6667518B2 (ko) |
| KR (1) | KR20170077189A (ko) |
| CN (1) | CN107207781A (ko) |
| BR (1) | BR112017008785A2 (ko) |
| CA (1) | CA2965841A1 (ko) |
| ES (1) | ES2828676T3 (ko) |
| MX (1) | MX2017005391A (ko) |
| WO (1) | WO2016065614A1 (ko) |
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2014
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- 2014-10-31 ES ES14905017T patent/ES2828676T3/es active Active
- 2014-10-31 US US15/523,122 patent/US10400091B2/en not_active Expired - Fee Related
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024136152A1 (ko) * | 2022-12-22 | 2024-06-27 | 한화솔루션(주) | 슈퍼 엔지니어링 플라스틱 수지의 컴파운딩 방법 및 이 방법으로 제조한 슈퍼엔지니어링 플라스틱 |
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| ES2828676T3 (es) | 2021-05-27 |
| MX2017005391A (es) | 2017-08-16 |
| WO2016065614A1 (en) | 2016-05-06 |
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| CA2965841A1 (en) | 2016-05-06 |
| EP3212706B1 (en) | 2020-09-02 |
| EP3212706A1 (en) | 2017-09-06 |
| JP2018501326A (ja) | 2018-01-18 |
| BR112017008785A2 (pt) | 2017-12-26 |
| JP6667518B2 (ja) | 2020-03-18 |
| CN107207781A (zh) | 2017-09-26 |
| US20170321038A1 (en) | 2017-11-09 |
| EP3212706A4 (en) | 2018-06-06 |
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