KR20170046151A - 단일 부위 촉매에 의해 생산된 극저밀도 폴리에틸렌 - Google Patents
단일 부위 촉매에 의해 생산된 극저밀도 폴리에틸렌 Download PDFInfo
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Abstract
Description
도 2: SCLAIR® FP112-A의 DSC 프로필 측정
도 3: Evolue™ SP2020의 DSC 프로필 측정
도 4: MXSTEN® CV77516의 DSC 프로필 측정
도 5: ELITE™ 5500G의 DSC 프로필 측정
도 6: EX1의 DSC 프로필 측정
도 7: EX2의 DSC 프로필 측정
도 8: EX3의 DSC 프로필 측정
Claims (47)
- a) 밀도가 약 0.890 내지 약 0.915 g/㎤이고,
b) 분자량 분포 Mw/Mn이 약 2.2 내지 약 4.5이며,
c) 분자량 분포 Mz/Mw가 2 초과이되, 단 Mz/Mw가 3 초과일 때 추가로 공단량체 분포가 정상(normal) 내지 편평(flat)하고,
d) CDBI50이 약 55 내지 약 98이며,
e) DSC 측정에서 단일 피크를 나타내는 에틸렌 공중합체. - a) 밀도가 약 0.890 내지 약 0.915 g/㎤이고,
b) 분자량 분포 Mw/Mn이 약 2.2 내지 약 4.5이며,
c) 분자량 분포 Mz/Mw가 약 2 내지 약 3이고,
d) CDBI50이 약 55 내지 약 98이고,
e) DSC 측정에서 단일 피크를 나타내는 에틸렌 공중합체. - a) 밀도가 약 0.890 내지 약 0.915 g/㎤이고,
b) 분자량 분포 Mw/Mn이 약 2.2 내지 약 4.5이며,
c) 분자량 분포 Mz/Mw가 3 초과이고,
d) 공단량체 분포가 정상 내지 편평하며,
e) CDBI50이 약 55 내지 약 98이고,
f) DSC 측정에서 단일 피크를 나타내는 에틸렌 공중합체. - 제1항 또는 제2항에 있어서, 추가로 역 공단량체 분포를 나타내는 에틸렌 공중합체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 용융 지수 I2가 약 0.25 내지 약 20 g/10min인 에틸렌 공중합체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 용융 지수 I2가 약 0.25 내지 약 10 g/10min인 에틸렌 공중합체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 용융 지수 I2가 약 10 내지 약 20g/10min인 에틸렌 공중합체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 용융 지수 I2가 약 0.4 내지 약 10 g/10min인 에틸렌 공중합체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 용융 지수 I2가 약 0.4 내지 약 2 g/10min인 에틸렌 공중합체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, Mw/Mn이 약 2.6 내지 약 4.5인 에틸렌 공중합체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, Mw/Mn이 약 3.5 내지 약 4.3인 에틸렌 공중합체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, Mw/Mn이 약 2.6 내지 약 4.3인 에틸렌 공중합체.
- 제1항, 제2항 및 제4항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 약 2.0 내지 약 2.5인 에틸렌 공중합체.
- 제1항, 제2항 및 제4항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 약 2.5 내지 약 2.8인 에틸렌 공중합체.
- 제1항, 제2항 및 제4항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 약 2.5 내지 약 3인 에틸렌 공중합체.
- 제1항, 제2항 및 제4항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 약 2.1 내지 약 2.8인 에틸렌 공중합체.
- 제1항, 제3항 및 제5항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 3 내지 약 6인 에틸렌 공중합체.
- 제1항, 제3항 및 제5항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 3 내지 약 5인 에틸렌 공중합체.
- 제1항, 제3항 및 제5항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 3 내지 약 4인 에틸렌 공중합체.
- 제1항, 제3항 및 제5항 내지 제12항 중 어느 한 항에 있어서, Mz/Mw가 3 내지 약 3.5인 에틸렌 공중합체.
- 제1항 내지 제20항 중 어느 한 항에 있어서, 공중합체의 DSC 측정이 숄더를 가진 단일 피크를 나타내는 에틸렌 공중합체.
- 제1항 내지 제21항 중 어느 한 항에 있어서, 공중합체의 GPC 트레이스(trace)가 이중선(bimodal)인 에틸렌 공중합체.
- 제1항 내지 제21항 중 어느 한 항에 있어서, 공중합체의 GPC 트레이스가 이중선이고 2개의 피크가 밸리(valley)에 의해 분리되어 있는, 에틸렌 공중합체.
- 제1항 내지 제21항 중 어느 한 항에 있어서, 공중합체의 GPC 트레이스가 이중선이지만, 2개의 피크가 식별가능한 반면 쉽게 탈회선화(deconvolute)될 수는 없는 것인 에틸렌 공중합체.
- 제1항 내지 제24항 중 어느 한 항에 있어서, CDBI50이 약 65 내지 약 95인 에틸렌 공중합체.
- 제1항 내지 제24항 중 어느 한 항에 있어서, CDBI50이 70 내지 약 85인 에틸렌 공중합체.
- 제1항 내지 제24항 중 어느 한 항에 있어서, CDBI50이 75 초과 내지 약 98인 에틸렌 공중합체.
- 제1항 내지 제24항 중 어느 한 항에 있어서, CDBI50이 55 내지 약 70인 에틸렌 공중합체.
- 제1항 내지 제24항 중 어느 한 항에 있어서, CDBI50이 70 내지 약 98인 에틸렌 공중합체.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 190℃ G"(500Pa)에서 G'가 40 Pa 미만인 에틸렌 공중합체.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 190℃ G"(500Pa)에서 G'가 35 Pa 미만인 에틸렌 공중합체.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 190℃ G"(500Pa)에서 G'가 30 Pa 미만인 에틸렌 공중합체.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 190℃ G"(500Pa)에서 G'가 약 20 Pa 내지 약 40 Pa인 에틸렌 공중합체.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 190℃ G"(500Pa)에서 G'가 약 20 Pa 내지 약 35 Pa인 에틸렌 공중합체.
- 제1항 내지 제34항 중 어느 한 항에 있어서, 연속 중합법에서 하나 이상의 C3-12 알파 올레핀 공단량체와 에틸렌으로부터 제조된 에틸렌 공중합체.
- 제35항에 있어서, 연속 용액 중합법이 적어도 2개의 중합 반응기를 함유하는 에틸엔 공중합체.
- 제35항 또는 제36항에 있어서, 적어도 하나의 단일 부위 촉매를 이용하는 중합법에서 하나 이상의 C3-12 알파 올레핀 공단량체와 에틸렌으로부터 제조되는, 에틸렌 공중합체.
- 제35항 내지 제38항 중 어느 한 항에 있어서, 연속 용액 중합법이
평균 반응기 온도가 약 100℃ 내지 약 140℃ 미만인 제1 교반식 탱크 중합 반응기, 및
평균 온도가 제1 반응기의 평균 반응기 온도보다 적어도 약 20℃ 더 높은 제2 교반 탱크 반응기를 함유하는 것인, 에틸렌 공중합체. - 제39항에 있어서, 제1 교반 탱크 중합 반응기는 평균 반응기 온도가 약 120℃ 내지 약 138℃ 미만인 에틸렌 공중합체.
- 제39항에 있어서, 제1 교반 탱크 중합 반응기는 평균 반응기 온도가 약 130℃ 내지 약 137℃ 미만인 에틸렌 공중합체.
- 제37항 내지 제41항 중 어느 한 항에 있어서, 단일 부위 촉매가 제1 반응기에 존재하는, 에틸렌 공중합체.
- 제1항 내지 제42항 중 어느 한 항에 기재된 에틸렌 공중합체를 함유하는 중합체 조성물.
- 제1항 내지 제43항 중 어느 한 항에 기재된 에틸렌 공중합체를 LDPE, LLDPE, HDPE, VLDPE 또는 ULDPE 중 하나 이상과 블렌딩한, 블렌드 중합체 조성물.
- 제43항 또는 제44항에 기재된 중합체 조성물을 함유하는 단층 필름.
- 제43항 또는 제44항에 기재된 중합체 조성물을 함유하는 적어도 하나의 층을 보유하는 다층 필름.
- 제43항 내지 제46항 중 어느 한 항에 기재된 중합체 조성물을 함유하는 포장 물품.
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| PCT/IB2015/055995 WO2016027194A1 (en) | 2014-08-19 | 2015-08-06 | Very low density polyethylene produced with single site catalyst |
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| CA2871463A1 (en) * | 2014-11-19 | 2016-05-19 | Nova Chemicals Corporation | Passivated supports: catalyst, process and product |
| US10000594B2 (en) | 2016-11-08 | 2018-06-19 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability |
| JP7221942B2 (ja) * | 2017-09-22 | 2023-02-14 | ダウ グローバル テクノロジーズ エルエルシー | 熱成形プロセス後の強化された靭性を有する熱成形フィルム組成物 |
| US10683376B2 (en) * | 2017-11-07 | 2020-06-16 | Nova Chemicals (International) S.A. | Manufacturing ethylene interpolymer products at higher production rate |
| CA3020771A1 (en) * | 2018-10-16 | 2020-04-16 | Nova Chemicals Corporation | Ethylene-cyclic mono olefin copolymerizations |
| WO2020128712A1 (en) * | 2018-12-18 | 2020-06-25 | Nova Chemicals (International) S.A. | Multilayer films |
| CA3152938A1 (en) | 2019-10-23 | 2021-04-29 | Nova Chemicals Corporation | Biaxially oriented mdpe film |
| CA3102574A1 (en) * | 2020-06-29 | 2021-12-29 | Nova Chemicals Corporation | Ethylene copolymer for biaxial orientation |
| MX2024007384A (es) * | 2021-12-21 | 2024-07-02 | Nova Chem Int Sa | Producto de copolimero de etileno/alfa-olefina peletizado. |
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