KR101944461B1 - 폴리카보네이트 및 폴리메틸 메타크릴레이트를 포함하는 중합체 블렌드 - Google Patents
폴리카보네이트 및 폴리메틸 메타크릴레이트를 포함하는 중합체 블렌드 Download PDFInfo
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- KR101944461B1 KR101944461B1 KR1020177037551A KR20177037551A KR101944461B1 KR 101944461 B1 KR101944461 B1 KR 101944461B1 KR 1020177037551 A KR1020177037551 A KR 1020177037551A KR 20177037551 A KR20177037551 A KR 20177037551A KR 101944461 B1 KR101944461 B1 KR 101944461B1
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- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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Abstract
Description
EP 공개공보 제1063253호는 광 확산 블록 공중합체에 관한 것이다. 여기에는 적어도 하나의 모노- 또는 알파, 오메가-디하이드록시폴리올레핀 및 적어도 하나의 폴리카보네이트를 갖는 공중합체로서 폴리올레핀 단편의 함량이 0.005 내지 60 중량%의 범위인 공중합체, 상기 공중합체를 포함하는 조성물의 제조방법 및 광 확산 용도가 기술되어 있다.
US 공개 출원 제2010/256288호는 내스크래치성 방염 열가소성 수지 조성물에 관한 것으로서, 상기 수지 조성물은 (A) 약 50 내지 90 중량%의 폴리카보네이트 수지; (B) 굴절율이 약 1.495 내지 약 1.590인 약 1 내지 약 50 중량%의 메타크릴산 공중합체 수지; 및 (C) 약 0 내지 약 49 중량%의 (메타)크릴산 수지를 포함하는 베이스 수지, 및 (D) (A)+(B)+(C)를 포함하는 상기 베이스 수지 약 100 중량부에 대해 약 5 내지 약 40 중량부의 난연제를 포함한다. 해당 발명의 수지 조성물은 상용성이 개선되어 난연성, 내스크래치성, 착색성 및 외관이 양호하다. 해당 발명의 수지 소정물은 통상의 수지 조성물을 사용하여 제조된 제품에 비해 더 좋은 물리적 특성을 나타낼 수 있는 플라스틱 성형 물품을 제조하는데 사용될 수 있다.
US 특허 제8,426,532호는 폴리카보네이트 그래프트 공중합체를 형성하는 방법에 관한 것이다. 특히, 알릴기를 포함하는 폴리카보네이트 중합체 또는 공중합체는 그래프르 공중합체를 위한 주쇄를 제공하고, 알릴기를 통해 펜던트 쇄가 상기 공중합체에 부착된다. 상기 그래프트 공중합체는 높은 투명도, 양호한 그래프트 함량, 양호한 내스크래치성 및/또는 양호한 방담(anti-fog) 특성을 나타낸다.
상기 결점을 극복하는 투명한 중합체에 대한 필요성이 당업계에 존재한다.
도 1은 반응성 블렌드에 대한 로크웰(Rockwell) M 결과를 나타낸다.
도 2는 사슬 연장제를 사용한 Mw에서의 증가를 나타낸다.
등급 | Mw (PS) | 프리스 (ppm) | 말단캡핑% |
표준 102L | 59,000 | 1,000 | 65 |
저함량 EC 102L | 59,000 | 1,700 | 48 |
등급 | Mw (PS) |
Lucite | 95,000 |
IG840 LG | 112,000 |
EH910 LG | 143,000 |
실시예 | PC (중량%) | PMMA (중량%) | 촉매 (중량%) | T (℃) | RPM | t (min) |
E1 | 저함량 EC (90) | Lucite (10) | ZnAc2 (1) | 260 | 200 | 10 |
E2 | 저함량 EC (90) | Lucite (10) | ZnAc2 (0.5) | 260 | 200 | 10 |
E3 | 저함량 EC (90) | Lucite (10) | ZnAc2 (0.5) | 250 | 400 | 10 |
E4 | 저함량 EC (90) | Lucite (10) | ZnAc2 (0.5) | 250 | 400 | 5 |
E5 | 저함량 EC (90) | Lucite (10) | ZnAc2 (0.75) | 250 | 400 | 10 |
E6 | 표준 102L | Lucite (10) | ZnAc2 (0.5) | 250 | 400 | 10 |
E7 | 저함량 EC (90) | Lucite (10) | Na2SnO3ㆍ3H2O (0.5) | 260 | 100 | 10 |
E8 | 저함량 EC (90) | Lucite (10) | Na2SnO3ㆍ3H2O (1) | 260 | 100 | 10 |
E9 | 저함량 EC (85) | Lucite (15) | Na2SnO3ㆍ3H2O (1) | 260 | 100 | 10 |
E10 | 저함량 EC (85) | Lucite (15) | Na2SnO3ㆍ3H2O (1.5) | 280 | 100 | 10 |
E11 | 저함량 EC (90) | Lucite (10) | CeAc3 (0.5) | 255 | 100 | 10 |
E12 | 저함량 EC (90) | Lucite (10) | CeAc3 (0.25) | 255 | 100 | 10 |
E13 | 저함량 EC (90) | Lucite (10) | CeAc3 (0.5) | 255 | 100 | 5 |
1 | 표준 102L |
2 | 저함량 EC 102L |
3 | 표준 102L/PMMA 90/10 |
4 | 저함량 EC 102L/PMMA 90/10 |
샘플 | PC |
ZnAc
2
촉매
(%) |
T (℃) | RPM | t (min) |
E1 | 저함량 EC | 1 | 260 | 200 | 10 |
E2 | 저함량 EC | 0.5 | 260 | 200 | 10 |
E3 | 저함량 EC | 0.5 | 250 | 400 | 10 |
E4 | 저함량 EC | 0.5 | 250 | 400 | 5 |
E5 | 저함량 EC | 0.75 | 250 | 400 | 10 |
E6 | 표준 102L | 0.5 | 250 | 400 | 10 |
샘플 | PC/PMMA |
Na
2
SnO
3
촉매
(%) |
T (℃) | RPM | t (min) |
E7 | 90/10 | 0.5 | 260 | 100 | 10 |
E8 | 90/10 | 1 | 260 | 100 | 10 |
E9 | 85/15 | 1 | 260 | 100 | 10 |
E10 | 85/15 | 1.5 | 260 | 100 | 10 |
샘플 | CeAc 3 촉매 (%) | T (℃) | RPM | t (min) |
E11 | 0.5 | 255 | 100 | 10 |
E12 | 0.25 | 255 | 100 | 10 |
E13 | 0.5 | 255 | 100 | 5 |
실시예 | PMMA (%) | PC | ZnAc 2 (%) | T (℃) | Rpm |
E14 | IG840 LG (10) | 102L 표준 | 1 | 260 | 100 |
E15 | Lucite (10) | 102L 표준 | 1 | 260 | 100 |
E16 | EH910 LG (10) | 102L 표준 | 1 | 260 | 100 |
투과율(%) | ||||||||||
실시예 | PC/PMMA | %ZnAc 2 | 압출 | 로크웰 M | stdev | 연필 시험 300 g | 620nm | stdev | 800nm | stdev |
C1 | 0/100 | - | 1 | 87 | 0 | 2H | 89.47 | 0.57 | 89.83 | 0.29 |
C2 | 100/0 | - | 1 | 36 | 1 | 5B | 88.7 | 1.17 | 89.83 | 0.29 |
C3 | 90/10 | - | 1 | 51 | 1 | B | - | - | - | - |
C4 | 85/15 | - | 1 | 56 | 1 | B | - | - | - | |
C5 | 80/20 | - | 1 | 57 | 1 | B | - | - | - | - |
투과율(%) | ||||||||||
실시예 |
PC/
PMMA |
%ZnAc 2 | 로크웰 M | stdev | 연필 시험 300 g | Mw g/mol | 620nm | stdev | 800nm | stdev |
E17 | 90/10 | 0.25 | 57 | 1 | 44.80 | 2.51 | 75.05 | 2.40 | ||
E18 | 90/10 | 0.20 | 55 | 1 | B | 61.69 | 4.82 | 76.44 | 3.03 | |
E19 | 90/10 | 0.15 | 55 | 1 | B | 73.67 | 3.29 | 89.81 | 1.59 | |
E20 | 85/15 | 0.23 | 59 | 1 | B | 37.05 | 6.3 | 60.37 | 5.2 | |
E21 | 90/10 | 0.10 | 54 | 1 | B | 37397 | 72.17 | 4.95 | 87.44 | 3.07 |
E22 | 85/15 | 0.15 | 59 | 1 | B | 28.52 | 2.49 | 56.77 | 5.62 |
실시예 | PC/PMMA | ZnAc 2 (%) | 연필 시험 300g | 로크웰 M | Mw g/mol | T 620 nm (%) |
E23 | 90/10 | 0.01 | B | 59 | 40809 | 68 |
E24 | 90/10 | 0.02 | B | 57 | 31986 | 82 |
실시예 | PC/PMMA | ZnAc 2 (%) | 억제제 (%) | 사슬 연장제 (%) | 펠릿/시트 | Mw | 프리스 | T 620 nm (%) |
E25 | 90/10 | 0.25 | - | - | 펠릿 | 28720 | 1406 | |
시트 | 26505 | 1423 | ||||||
E26 | 90/10 | 0.25 | TPPO (1) 제2 압출 | Joncryl (0.5) 제2 압출 | 펠릿 | 38799 | 1364 | |
시트 | 44108 | 1300 | ||||||
E27 | 90/10 | 0.25 | TPPO (1) 제2 압출 | DGBA (0.25) 제2 압출 | 펠릿 | 29339 | 1356 | |
E28 | 90/10 | 0.25 | Hostanox (0.5) 제2 압출 | Joncryl (0.5) 제2 압출 | 시트 | 43128 | 1344 | |
E29 | 90/10 | 0.25 | Hostanox (0.5) 제2 압출 | Joncryl (0.5) 제1 압출 | 시트 | 51578 | 1292 | |
E30 | 90/10 | 0.25 | TPPO (1) 제2 압출 | Joncryl (0.5) 제1 압출 | 시트 | 52101 | 1314 | |
E31 | 90/10 | 0.01 | TPPO (2) 제2 압출 | - | 시트 | 29950 | 1354 | 82 |
PC/PMMA | %ZnAc 2 | Mw (g/mol) |
PC (표준) | - | 59000 |
90/10 | - | 57435 |
90/10 | 0.1 | 37397 |
Claims (20)
- 중합체 블렌드로서,
(i) 45% 내지 80%의 말단캡핑 수준, 및 하기 분지 구조를 포함하는 300 내지 5,000 ppm의 분지화 수준을 갖는, 80 내지 95 중량%의 폴리카보네이트;
(ii) 4.9 내지 20 중량%의 폴리메틸 메타크릴레이트; 및
(iii) 0.1 내지 1.5 중량%의 촉매
의 용융 압출로부터 유도된 중합체를 포함하고;
여기서 상기 중합체는 투명하고,
용융 압출 동안 상기 폴리카보네이트 및 상기 폴리메틸 메타크릴레이트의 적어도 일부에 대해 에스테르교환이 발생하여 에스테르교환 중합체를 생성하고;
모든 성분의 합계 중량% 값은 100 중량%를 초과하지 않고, 모든 중량% 값은 상기 중합체 블렌드의 총 중량을 기준으로 하는, 중합체 블렌드. - 제1항에 있어서, 상기 폴리카보네이트가 폴리스티렌 기준으로 20,000 내지 120,000 달톤의 분자량 (Mw)을 갖는 것인 중합체 블렌드.
- 제1항에 있어서, 상기 폴리메틸 메타크릴레이트의 적어도 일부가 상기 폴리카보네이트의 적어도 일부와 반응하고, 상기 에스테르교환 중합체의 백본 내로 삽입된 것인 중합체 블렌드.
- 제1항에 있어서, 상기 폴리카보네이트가 적어도 200 ppm의 히드록시드 기를 포함하는 것인 중합체 블렌드.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 중합체 블렌드가
(i) 85 내지 90 중량%의 폴리카보네이트;
(ii) 9.8 내지 15 중량%의 폴리메틸 메타크릴레이트; 및
(iii) 0.2 내지 1 중량%의 촉매
를 포함하며;
여기서 모든 성분의 합계 중량% 값은 100 중량%를 초과하지 않고, 모든 중량% 값은 상기 중합체 블렌드의 총 중합을 기준으로 하는 것인 중합체 블렌드. - 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 촉매가 Zn, Sn 또는 Ag를 포함하는 것인 중합체 블렌드.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 촉매가 아연 아세테이트인 중합체 블렌드.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 폴리카보네이트가 디페닐 카보네이트와의 비스페놀 A의 용융 중합으로부터 유도된 것인 중합체 블렌드.
- 하기 단계를 포함하는, 물품의 형성 방법:
(a) (i) 45% 내지 80%의 말단캡핑 수준 및 하기의 300 내지 5,000 ppm의 분지화 수준을 갖는, 80 내지 95 중량%의 폴리카보네이트;
(ii) 4.9 내지 20 중량%의 폴리메틸 메타크릴레이트; 및
(iii) 0.1 내지 1.5 중량%의 촉매
를 용융 압출하여 투명한 중합체 블렌드를 제조하는 단계로서,
여기서 상기 중합체 블렌드는 투명하고,
용융 압출 동안 상기 폴리카보네이트 및 상기 폴리메틸 메타크릴레이트의 적어도 일부에 대해 에스테르교환이 발생하고;
모든 성분의 합계 중량% 값은 100 중량%를 초과하지 않고, 모든 중량% 값은 상기 중합체 블렌드의 총 중합을 기준으로 하는, 단계; 및
(b) 상기 중합체 블렌드를 상기 물품으로 성형하는 단계. - 제9항에 있어서, 상기 성형 단계가 압축 또는 사출 성형을 포함하는 것인 방법.
- 제9항 또는 제10항에 있어서, 상기 용융 압출 단계가 적어도 75 rpm의 스크류 압출기를 이용하는 것인 방법.
- 제9항에 있어서, 상기 압출기 온도가 230℃ 내지 300℃인 방법.
- 제9항 또는 제10항에 있어서, 상기 중합체 블렌드가
(i) 80 내지 95 중량%의 폴리카보네이트;
(ii) 4.9 내지 20 중량%의 폴리메틸 메타크릴레이트; 및
(iii) 0.2 내지 1 중량%의 촉매
를 포함하며;
여기서 모든 성분의 합계 중량% 값은 100 중량%를 초과하지 않고, 모든 중량% 값은 상기 중합체 블렌드의 총 중합을 기준으로 하는 것인 방법. - 제9항 또는 제10항에 있어서, 상기 폴리카보네이트가 적어도 200 ppm의 히드록시드 기를 포함하는 것인 방법.
- 제9항 또는 제10항에 있어서, 상기 물품이 그래픽 디스플레이 또는 광학 디스플레이인 방법.
- 투명한 중합체 블렌드의 형성 방법으로서,
(i) 45% 내지 75%의 말단캡핑 수준을 갖는 80 내지 95 중량%의 폴리카보네이트;
(ii) 4.9 내지 20 중량%의 폴리메틸 메타크릴레이트; 및
(iii) 0.1 내지 1.5 중량%의 촉매
의 용융 압출 단계를 포함하며;
여기서 용융 압출 동안 상기 폴리카보네이트 및 상기 폴리메틸 메타크릴레이트의 적어도 일부에 대해 에스테르교환이 발생하고;
모든 성분의 합계 중량% 값은 100 중량%를 초과하지 않고, 모든 중량% 값은 상기 중합체 블렌드의 총 중합을 기준으로 하는, 투명한 중합체 블렌드의 형성 방법. - 제16항에 있어서, 상기 용융 압출 단계가 적어도 75 rpm의 스크류 압출기를 이용하는 것인 방법.
- 제17항에 있어서, 상기 압출기 온도가 230℃ 내지 300℃인 방법.
- 제16항 내지 제18항 중 어느 한 항에 있어서, 상기 폴리카보네이트가 적어도 200 ppm의 히드록시드 기를 포함하는 것인 방법.
- 제16항 내지 제18항 중 어느 한 항에 있어서, 상기 중합체가 난연제, 적하방지제, 산화방지제, 정전기 방지제, 사슬 연장제, 착색제, 탈형제, 염료, 유동 촉진제, 유동 개질제, 광 안정화제, 윤활제, 이형제, 안료, 켄칭제, 열 안정화제, UV 흡수 물질, UV 반사 물질 및 UV 안정화제 중 하나 이상을 추가로 포함하는 것인 방법.
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PCT/IB2016/053101 WO2016189494A1 (en) | 2015-05-28 | 2016-05-26 | Polymer blends comprising polycarbonate and polymethyl methacrylate |
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US11193014B2 (en) | 2018-10-22 | 2021-12-07 | Shpp Global Technologies B.V. | Anti-drip compositions including transparent blends of PMMA and PC-siloxane copolymer |
EP3643748A1 (en) | 2018-10-22 | 2020-04-29 | SABIC Global Technologies B.V. | High ductility blends of pmma and polycarbonate-siloxane copolymer |
EP3643747A1 (en) | 2018-10-22 | 2020-04-29 | SABIC Global Technologies B.V. | Transparent and flexible blends of pmma and polycarbonate-siloxane copolymer |
KR102240968B1 (ko) * | 2018-12-27 | 2021-04-15 | 롯데첨단소재(주) | 열가소성 수지 조성물 및 이로부터 형성된 성형품 |
KR102240969B1 (ko) * | 2018-12-27 | 2021-04-15 | 롯데첨단소재(주) | 열가소성 수지 조성물 및 이로부터 형성된 성형품 |
EP3725819B1 (de) | 2019-04-18 | 2021-10-13 | Covestro Deutschland AG | Verfahren zur herstellung einer polycarbonat-formmasse |
CN112011177B (zh) * | 2019-05-30 | 2022-12-06 | 金旸(厦门)新材料科技有限公司 | 一种pa/pmma复合材料和制备原料及其制备方法和应用 |
CN114729173B (zh) * | 2019-11-18 | 2023-12-26 | 三菱瓦斯化学株式会社 | 树脂组合物、平板状成型体、多层体和防反射膜 |
US20230038482A1 (en) * | 2019-12-17 | 2023-02-09 | Covestro Intellectual Property Gmbh & Co. Kg | Polycarbonate compositions containing fillers and triacylglycerol containing epoxy groups |
KR102543266B1 (ko) * | 2020-06-26 | 2023-06-13 | 롯데케미칼 주식회사 | 열가소성 수지 조성물 및 이로부터 형성된 성형품 |
EP4015580A1 (de) | 2020-12-18 | 2022-06-22 | Covestro Deutschland AG | Zusammensetzung und verfahren zur herstellung einer transluzenten thermoplastischen polycarbonat/polymethylmethacrylat-formmasse |
WO2023280607A1 (de) | 2021-07-05 | 2023-01-12 | Covestro Deutschland Ag | Polycarbonat mit carboxy-endgruppen und verfahren zur herstellung des polycarbonats |
KR20240028411A (ko) * | 2021-07-05 | 2024-03-05 | 코베스트로 도이칠란트 아게 | 투명성 열가소성 폴리카르보네이트/폴리메틸 메타크릴레이트 성형 배합물을 제조하기 위한 조성물 및 방법 |
EP4311838A1 (de) | 2022-07-25 | 2024-01-31 | Covestro Deutschland AG | Carboxy-terminiertes polycarbonat und herstellverfahren |
CN117887233A (zh) * | 2023-12-26 | 2024-04-16 | 上海普利特复合材料股份有限公司 | 一种透明、高模量、抗冲击聚碳酸酯塑料合金及其制备方法 |
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EP1063253A1 (en) * | 1999-06-24 | 2000-12-27 | Bayer Aktiengesellschaft | Light diffusing block copolycarbonates |
US7999041B2 (en) * | 2007-05-07 | 2011-08-16 | Sabic Innovative Plastics Ip B.V. | Neutral static polycarbonates, methods of making, and articles formed therefrom |
KR20090039612A (ko) | 2007-10-18 | 2009-04-22 | 제일모직주식회사 | 메타크릴계 공중합체, 그 제조방법 및 이를 이용한 메타크릴계 수지 조성물 |
US7666972B2 (en) | 2007-10-18 | 2010-02-23 | SABIC Innovative Plastics IP B., V. | Isosorbide-based polycarbonates, method of making, and articles formed therefrom |
KR101004040B1 (ko) * | 2007-12-18 | 2010-12-31 | 제일모직주식회사 | 상용성이 향상된 난연 내스크래치 열가소성 수지 조성물 |
KR100914666B1 (ko) * | 2007-12-28 | 2009-08-28 | 주식회사 엘지화학 | 난연성 내스크래치 폴리카보네이트 수지 조성물 |
US8426532B2 (en) | 2010-09-17 | 2013-04-23 | Sabic Innovative Plastics Ip B.V. | Polycarbonate graft copolymers |
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- 2016-05-26 WO PCT/IB2016/053101 patent/WO2016189494A1/en active Application Filing
- 2016-05-26 CN CN201680041778.4A patent/CN107849231B/zh active Active
- 2016-05-26 KR KR1020177037551A patent/KR101944461B1/ko active Active
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EP3303448B1 (en) | 2020-02-26 |
EP3303448A1 (en) | 2018-04-11 |
WO2016189494A1 (en) | 2016-12-01 |
CN107849231B (zh) | 2019-04-19 |
CN107849231A (zh) | 2018-03-27 |
KR20180014052A (ko) | 2018-02-07 |
US20180112035A1 (en) | 2018-04-26 |
US10155845B2 (en) | 2018-12-18 |
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