KR102776201B1 - 열가소성 폴리에스테르 수지 조성물 및 성형품 - Google Patents
열가소성 폴리에스테르 수지 조성물 및 성형품 Download PDFInfo
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Abstract
Description
Claims (23)
- (A) 비액정성의 열가소성 폴리에스테르 수지 100 중량부에 대해서, (B) 비액정성의 열가소성 폴리에스테르 수지를 제외한 열가소성 수지로서, 공동 공진 섭동법으로 측정한 주파수 5.8 GHz에서의 유전정접이 0.005 이하인 열가소성 수지 45 ~ 150 중량부, (C) 에폭시기, 산 무수물기, 옥사졸린기, 이소시아네이트기 및 카르보디이미드기로부터 선택되는 적어도 1종의 반응성 관능기를 가지는 상용화제 2 ~ 20 중량부, 및 (D) 제3급 아민, 아미딘 화합물, 유기 포스핀 및 그 염, 이미다졸, 및 붕소 화합물로부터 선택되는 적어도 1종의 화합물 0.2 ~ 5 중량부를 배합하여 이루어지는 열가소성 폴리에스테르 수지 조성물로서, (A) 비액정성의 열가소성 폴리에스테르 수지 100 중량부에 대해서, (B) 열가소성 수지와 (C) 상용화제의 합계는 50 ~ 150 중량부이고, 또한 (B) 열가소성 수지와 (C) 상용화제의 배합량의 중량비(B)/(C)는 8 ~ 50이고,
상기 (B) 열가소성 수지는, (B-1) 폴리올레핀 수지, 및 (B-2) 액정성 폴리에스테르 수지, 폴리페닐렌설피드 수지, 폴리스티렌 수지 및 폴리페닐렌에테르 수지로부터 선택되는 적어도 1종의 열가소성 수지인, 열가소성 폴리에스테르 수지 조성물. - 삭제
- 제1항에 있어서,
상기 폴리올레핀 수지는, 폴리에틸렌, 폴리프로필렌, 폴리메틸펜텐, 및 환상 올레핀 코폴리머로부터 선택되는 적어도 1종의 폴리올레핀 수지인, 열가소성 폴리에스테르 수지 조성물. - 제3항에 있어서,
상기 폴리올레핀 수지는, 고밀도 폴리에틸렌, 저밀도 폴리에틸렌, 및 직쇄상 저밀도 폴리에틸렌으로부터 선택되는 적어도 1종의 미변성 폴리에틸렌인, 열가소성 폴리에스테르 수지 조성물. - 제1항, 제3항, 및 제4항 중 어느 한 항에 있어서,
상기 (C) 에폭시기, 산 무수물기, 옥사졸린기, 이소시아네이트기 및 카르보디이미드기로부터 선택되는 적어도 1종의 반응성 관능기를 가지는 상용화제는, (C-1) 글리시딜기 함유 에틸렌 공중합체인, 열가소성 폴리에스테르 수지 조성물. - 제3항 또는 제4항에 있어서,
상기 (C) 에폭시기, 산 무수물기, 옥사졸린기, 이소시아네이트기 및 카르보디이미드기로부터 선택되는 적어도 1종의 반응성 관능기를 가지는 상용화제는 (C-1) 글리시딜기 함유 에틸렌 공중합체이고, (A) 비액정성의 열가소성 폴리에스테르 수지, (B-1) 폴리올레핀 수지 및 (C-1) 글리시딜기 함유 에틸렌 공중합체의 합계를 100 체적%로 한 경우에, (B-1) 폴리올레핀 수지와 (C-1) 글리시딜기 함유 에틸렌 공중합체의 합계는 20 ~ 65 체적%인, 열가소성 폴리에스테르 수지 조성물. - 제1항, 제3항, 및 제4항 중 어느 한 항에 있어서,
상기 (D) 화합물은, 화학식(1)로 나타내는 화합물인, 열가소성 폴리에스테르 수지 조성물.
[화 1]
(식 중 R1 ~ R4는 수소, 탄소수 1 ~ 12의 알킬기, 페닐기, 벤질기로부터 선택되고, 각각 동일하거나 달라도 좋다. A는 인 또는 질소이다. X는 할로겐이다. n는 0 또는 1이다.) - 제3항 또는 제4항에 있어서,
시차주사 열량 측정에 의해 관측되는 강온결정화 온도는, 이하의 (2) ~ (4)를 만족하는 관계에 있는, 열가소성 폴리에스테르 수지 조성물.
3≤TCB'-TCB<20 (2)
|TCA-TCB|≥20 (3)
|TCA'-TCB'|≥20 (4)
여기서 TCA(℃)는 열가소성 폴리에스테르 수지 조성물 중의 (A) 비액정성의 열가소성 폴리에스테르 수지 성분 유래의 강온결정화 온도(TCA)이고, TCB(℃)는 열가소성 폴리에스테르 수지 조성물 중의 (B-1) 폴리올레핀 수지 성분 유래의 강온결정화 온도(TCB)이고, TCA' (℃)는 (A) 성분만을 측정한 경우에 관측되는 강온결정화 온도(TCA')이고, TCB' (℃)는 (B-1) 성분만을 측정한 경우에 관측되는 강온결정화 온도(TCB')이다.
- 제1항, 제3항, 및 제4항 중 어느 한 항에 있어서,
상기 (B) 열가소성 수지는, (A) 비액정성의 열가소성 폴리에스테르 수지 100 중량부에 대해서, (B-1) 폴리올레핀 수지 10 ~ 140 중량부, 및 (B-2) 액정성 폴리에스테르 수지, 폴리페닐렌설피드 수지, 폴리스티렌 수지 및 폴리페닐렌에테르 수지로부터 선택되는 적어도 1종의 열가소성 수지 10 ~ 140 중량부로 이루어지는, 열가소성 폴리에스테르 수지 조성물. - 제1항, 제3항, 및 제4항 중 어느 한 항에 있어서,
(A) 비액정성의 열가소성 폴리에스테르 수지 100 중량부에 대하여, (F) 무기 충전재 1 ~ 100 중량부를 더 배합하여 이루어지는, 열가소성 폴리에스테르 수지 조성물. - 제1항, 제3항, 및 제4항 중 어느 한 항에 있어서,
인서트 성형에 의해 금속 부품과 복합화하여 사용하는 것을 특징으로 하는, 열가소성 폴리에스테르 수지 조성물. - 제1항, 제3항, 및 제4항 중 어느 한 항에 기재된 열가소성 폴리에스테르 수지 조성물을 용융 성형하여 이루어지는 성형품.
- 제12항에 있어서,
고주파 환경 하에서 이용되는 전기 전자 부품인, 성형품. - 제1항, 제3항, 및 제4항 중 어느 한 항에 기재된 열가소성 폴리에스테르 수지 조성물로 이루어지는 수지 부재와 금속 부품이 일체화된 금속 복합 성형품.
- 제14항에 있어서,
상기 금속 복합 성형품은 통신 기기 부품인, 금속 복합 성형품. - 삭제
- 삭제
- 삭제
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- 2019-09-13 EP EP19863023.8A patent/EP3854849B1/en active Active
- 2019-09-13 WO PCT/JP2019/036056 patent/WO2020059651A1/ja not_active Ceased
- 2019-09-13 CN CN201980061573.6A patent/CN112739772B/zh active Active
- 2019-09-13 US US17/267,991 patent/US11939466B2/en active Active
- 2019-09-19 TW TW108133853A patent/TWI810367B/zh active
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2021
- 2021-03-09 PH PH12021550508A patent/PH12021550508A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013131576A (ja) * | 2011-12-20 | 2013-07-04 | Wintech Polymer Ltd | 高周波信号伝送部品、及び高周波電気・電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6787501B2 (ja) | 2020-11-18 |
| CN112739772B (zh) | 2022-12-02 |
| JPWO2020059651A1 (ja) | 2021-01-07 |
| WO2020059651A1 (ja) | 2020-03-26 |
| PH12021550508A1 (en) | 2021-10-04 |
| TW202022039A (zh) | 2020-06-16 |
| EP3854849A1 (en) | 2021-07-28 |
| KR20210057015A (ko) | 2021-05-20 |
| US11939466B2 (en) | 2024-03-26 |
| US20210332231A1 (en) | 2021-10-28 |
| EP3854849A4 (en) | 2022-06-15 |
| TWI810367B (zh) | 2023-08-01 |
| EP3854849B1 (en) | 2023-09-06 |
| CN112739772A (zh) | 2021-04-30 |
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