KR102753285B1 - 높은 생물-기반 함량을 갖는 오버몰딩 열가소성 엘라스토머 화합물 - Google Patents
높은 생물-기반 함량을 갖는 오버몰딩 열가소성 엘라스토머 화합물 Download PDFInfo
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- KR102753285B1 KR102753285B1 KR1020217018210A KR20217018210A KR102753285B1 KR 102753285 B1 KR102753285 B1 KR 102753285B1 KR 1020217018210 A KR1020217018210 A KR 1020217018210A KR 20217018210 A KR20217018210 A KR 20217018210A KR 102753285 B1 KR102753285 B1 KR 102753285B1
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- styrene
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- block copolymer
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 108
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- 229920001169 thermoplastic Polymers 0.000 claims abstract description 100
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 91
- 229920006132 styrene block copolymer Polymers 0.000 claims abstract description 41
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims abstract description 27
- 239000004417 polycarbonate Substances 0.000 claims abstract description 27
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 27
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 21
- ZCFSDSKBSPKUID-UHFFFAOYSA-N C=CC1=CC=CC=C1.C=CC(C)=CCC=C(C)CCC=C(C)C.C=CC1=CC=CC=C1 Chemical class C=CC1=CC=CC=C1.C=CC(C)=CCC=C(C)CCC=C(C)C.C=CC1=CC=CC=C1 ZCFSDSKBSPKUID-UHFFFAOYSA-N 0.000 claims abstract description 20
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- UHKPXKGJFOKCGG-UHFFFAOYSA-N 2-methylprop-1-ene;styrene Chemical compound CC(C)=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 UHKPXKGJFOKCGG-UHFFFAOYSA-N 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 4
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 claims description 4
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- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 4
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
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- 239000001993 wax Substances 0.000 description 2
- JSNRRGGBADWTMC-QINSGFPZSA-N (E)-beta-Farnesene Natural products CC(C)=CCC\C(C)=C/CCC(=C)C=C JSNRRGGBADWTMC-QINSGFPZSA-N 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- YSNRTFFURISHOU-UHFFFAOYSA-N beta-farnesene Natural products C=CC(C)CCC=C(C)CCC=C(C)C YSNRTFFURISHOU-UHFFFAOYSA-N 0.000 description 1
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (13)
- (a) 화합물의 중량을 기준으로, 10 내지 65 중량%의 수소화된 스티렌-파르네센-스티렌 블록 공중합체;
(b) 화합물의 중량을 기준으로, 10 내지 65 중량%의 생물-기반 함량이 적어도 45%인 열가소성 폴리에스테르 엘라스토머;
(c) 화합물의 중량을 기준으로, 2 내지 20 중량%의 생물-기반 함량이 적어도 95%인 폴리올레핀;
(d) 화합물의 중량을 기준으로, 2 내지 20 중량%의 2차 스티렌계 블록 공중합체;
(e) 화합물의 중량을 기준으로, 2 내지 20 중량%의 가소제;
(f) 화합물의 중량을 기준으로, 0 내지 15 중량%의 탄화수소 수지; 및
(g) 화합물의 중량을 기준으로, 0 내지 10 중량%의 항산화제; 착색제; 자외선 흡수제; 왁스; 및 이들의 조합으로 구성된 군으로부터 선택되는 하나 이상의 첨가제를 포함하는 열가소성 엘라스토머 화합물로서,
상기 화합물이 적어도 40%의 생물-기반 함량을 갖고;
상기 생물-기반 함량은 (a) ASTM D6866에 따라 결정되거나; (b) 특정 성분 또는 물질에 대해 제조자에 의해 보고되거나; (c) 각 특정 성분 또는 물질에 대해 제조자가 보고한 값을 사용하여 다중 성분 또는 물질의 조합을 포함하는 화합물에 대해 계산되는, 열가소성 엘라스토머 화합물. - 제1항에 있어서, 화합물이 적어도 50%의 생물-기반 함량을 갖는 화합물.
- 삭제
- 제1항 또는 제2항에 있어서, 2차 스티렌계 블록 공중합체가 스티렌-에틸렌/부틸렌-스티렌(SEBS) 블록 공중합체, 스티렌-에틸렌/프로필렌-스티렌(SEPS) 블록 공중합체, 스티렌-에틸렌/에틸렌/프로필렌-스티렌(SEEPS) 블록 공중합체, 스티렌-이소부틸렌-스티렌(SIBS) 블록 공중합체, 스티렌-부타디엔-스티렌(SBS) 블록 공중합체, 스티렌-이소프렌-스티렌(SIS) 블록 공중합체 및 이들의 조합으로부터 선택되는 화합물.
- 제1항 또는 제2항에 있어서, 화합물이 탄화수소 수지를 추가로 포함하는 화합물.
- 제1항 또는 제2항에 있어서, 화합물이 항산화제; 착색제; 자외선 흡수제; 왁스; 및 이들의 조합으로 구성된 군으로부터 선택되는 하나 이상의 첨가제를 추가로 포함하는 화합물.
- 삭제
- 제1항 또는 제2항에 있어서, 수소화된 스티렌-파르네센-스티렌 블록 공중합체 및 열가소성 폴리에스테르 엘라스토머가 1:2 내지 2:1 범위의 중량비로 존재하는 화합물.
- 제1항 또는 제2항에 있어서, 수소화된 스티렌-파르네센-스티렌 블록 공중합체가 제1 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체 및 제2 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체의 조합을 포함하며, 여기서 제1 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체가 제1 용융 유속 및 제1 경도를 갖고 제2 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체가 제1 용융 유속과 상이한 제2 용융 유속 및 제1 경도와 상이한 제2 경도를 갖는 화합물.
- 제9항에 있어서, 제1 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체 및 제2 등급의 수소화된 스티렌-파르네센-스티렌 블록 공중합체가 1:3 내지 3:1 범위의 중량비로 존재하는 화합물.
- 제1항 또는 제2항의 열가소성 엘라스토머 화합물로부터 몰딩된 열가소성 물품.
- (a) 제1항 또는 제2항의 열가소성 엘라스토머 화합물로부터 몰딩된 오버몰드 부분; 및
(b) 아크릴로니트릴 부타디엔 스티렌(ABS), 폴리카르보네이트/아크릴로니트릴 부타디엔 스티렌(PC/ABS) 및 폴리카르보네이트(PC)로 구성된 군으로부터 선택되는 열가소성 수지를 포함하는 열가소성 수지 화합물로부터 몰딩된 기재 부분을 포함하는 오버몰딩된 열가소성 물품으로서,
여기서 오버몰드 부분이 접합 계면에서 기재 부분 상에 접합되고, 접합 계면에 접착제가 없는, 오버몰딩된 열가소성 물품. - 기재 부분 및 오버몰드 부분을 갖는 오버몰딩된 열가소성 물품의 제조 방법으로서, 상기 방법이
(a) 제1항 또는 제2항의 열가소성 엘라스토머 화합물을 제공하는 단계;
(b) 아크릴로니트릴 부타디엔 스티렌, 폴리카르보네이트/아크릴로니트릴 부타디엔 스티렌 및 폴리카르보네이트로 구성된 군으로부터 선택되는 열가소성 수지를 포함하는 열가소성 수지 화합물을 제공하는 단계;
(c) 열가소성 수지 화합물을 몰딩하여 기재 부분을 제공하는 단계; 및
(d) 열가소성 엘라스토머 화합물을 오버몰딩하여 오버몰드 부분을 제공함으로써, 오버몰딩된 열가소성 물품을 제공하는 단계로서, 여기서 오버몰드 부분이 접합 계면에서 기재 부분 상에 접합되고, 접합 계면에 접착제가 없는 단계를 포함하는, 방법.
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| US11664133B2 (en) * | 2020-10-28 | 2023-05-30 | Dell Products L.P. | Power cord assembly containing recycled and renewable polymeric compositions |
| US20240166860A1 (en) * | 2021-01-29 | 2024-05-23 | Kuraray Co., Ltd. | Resin composition and molded body |
| WO2022163787A1 (ja) * | 2021-01-29 | 2022-08-04 | 株式会社クラレ | 樹脂組成物及び成形体 |
| JP7699204B2 (ja) * | 2021-04-27 | 2025-06-26 | 株式会社クラレ | 樹脂組成物、発泡性組成物、及び架橋発泡体 |
| US11582549B2 (en) * | 2021-07-09 | 2023-02-14 | Bose Corporation | Ear tips and related devices and methods |
| CN114350101B (zh) * | 2022-01-24 | 2024-06-07 | 盛嘉伦橡塑(河源)有限公司 | 热塑性弹性体材料及其制备方法、包覆型生物降解树脂制品 |
| EP4293089A1 (en) * | 2022-06-14 | 2023-12-20 | Bostik SA | Hot melt adhesive composition |
| CN116083013A (zh) * | 2023-02-03 | 2023-05-09 | 佛山南宝高盛高新材料有限公司 | 一种高生物基含量热熔胶及其制备方法 |
| EP4442460A1 (en) * | 2023-04-05 | 2024-10-09 | Kuraray Europe GmbH | Thermoplastic elastomeric compositions |
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