KR20220135037A - 폴리올레핀 수지 및 이의 제조 방법 - Google Patents
폴리올레핀 수지 및 이의 제조 방법 Download PDFInfo
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Abstract
Description
도 2는 실시예 2의 겔투과크로마토그래피(GPC-IR) 측정 결과이다.
도 3는 비교예 5의 겔투과크로마토그래피(GPC-IR) 측정 결과이다.
| 구분 | 반응용액 | 담지 촉매 (중량%) | |||
| 유기금속 화합물 |
MAO | 실리카 | Al | Zr | |
| 제조예 1 | 47.2 ㎎ | 7.6 g | 2 g | 14.6 | 0.28 |
| 제조예 2 | 749 g | 76.5 ㎏ | 25 ㎏ | 14.8 | 0.28 |
| 구분 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | |
| 예비중합 반응기 |
촉매주입량 (g/h) | 15 | 15 | 15 | 15 |
| 반응기 온도 (℃) | 46 | 46 | 46 | 46 | |
| 반응기 압력 (K/G) | 20.3 | 20.3 | 20.3 | 20.3 | |
| 에틸렌 주입량 (kg/h) | 3 | 3 | 2.5 | 2.7 | |
| 수소 주입량 (g/h) | 0.22 | 0.22 | 0.14 | 0.16 | |
| 1-헥센 주입량 (kg/h) | 0.38 | 0.38 | 0.36 | 0.35 | |
| 체류시간 (min) | 115 | 115 | 115 | 115 | |
| MIE (g/10min) | 0.8 | 0.8 | 1.97 | 1.1 | |
| SR(F/E) | 45.4 | 44.3 | 42.0 | 44.0 | |
| 밀도(D) (g/㎤) | 0.9329 | 0.9319 | 0.9411 | 0.9370 | |
| 기상 반응기 |
반응기 온도 (℃) | 77 | 77 | 80 | 80 |
| 반응기 압력 (K/G) | 20 | 20 | 20 | 20 | |
| 에틸렌 농도 (mol%) | 12.1 | 28 | 28.6 | 28.1 | |
| 1-헥센 농도 (mol%) | 0.009 | 0.008 | 0.0043 | 0.0012 | |
| 수소 농도 (ppm) | 160 | 184 | 292 | 222 | |
| 체류시간 (min) | 190 | 190 | 190 | 190 | |
| MIE (g/10min) | 0.35 | 0.55 | 0.66 | 0.56 | |
| SR(F/E) | 50 | 44 | 44.5 | 44.3 | |
| 밀도(D) (g/㎤) | 0.9154 | 0.9165 | 0.9305 | 0.9399 | |
| Mw (g/mol) | 120,170 | 108,363 | 105,038 | 110,932 | |
| Mw/Mn | 3.74 | 3.46 | 3.9 | 4.3 | |
| Mz/Mw | 2.41 | 2.30 | 2.5 | 2.5 | |
| 구분 | 비교예 2 | 비교예 3 |
| 촉매양 (g) | 0.1 | 0.1 |
| 0.2M TEAL (㎖) | 0.8 | 0.8 |
| 중합온도 (℃) | 75 | 75 |
| 중합시간 (min) | 120 | 120 |
| 에틸렌 (psig) | 130 | 130 |
| 초기 투입 1-헥센 (㎖) | 24 | 24 |
| 1-헥센 (wt%) | 10 | 10 |
| 수소 (ppm) | 80 | 100 |
| 활성 (g/gcat-hr) | 2730 | 2470 |
| MIE (g/10min) | 0.47 | 0.41 |
| SR(F/E) | 35.3 | 35.0 |
| 밀도(D) (g/㎤) | 0.9172 | 0.9159 |
| Mw (g/mol) | 115,583 | 121,394 |
| Mw/Mn | 3.59 | 3.14 |
| Mz/Mw | 2.45 | 2.23 |
| 구분 | 비교예 4 | 비교예 5 | 비교예 6 |
| MIE (g/10min) | 0.2 | 0.5 | 1.0 |
| SR(F/E) | 45.5 | 37.7 | 16.8 |
| 밀도(D) (g/cm3) | 0.916 | 0.916 | 0.919 |
| Mw (g/mol) | 133,871 | 108,330 | 111,714 |
| Mw/Mn | 2.90 | 2.93 | 2.58 |
| Mz/Mw | 2.27 | 2.14 | 1.95 |
| 구분 | 실시예 1 | 실시예 2 | 실시예 3 |
| 필름 두께 (㎛) | 30 | 30 | 30 |
| MIE (g/10min) | 0.35 | 0.55 | 0.66 |
| SR(F/E) | 50 | 44 | 44.5 |
| 수지 용융압력 (Bar) | 200 | 170 | 199 |
| 낙추충격강도(B) (g) | 1230 | 1179 | 234 |
| 인열강도(MD/TD) (g) | 144/486 | 188/493 | 187/792 |
| 식(1) | 134 | 149 | 139 |
| 흐림도 (%) | 10.6 | 8.2 | 12.5 |
| n0 (mPa-s) | 1.17 E+13 | 9.57 E+09 | 8.03 E+08 |
| 장쇄분지(LCB/106탄소) | 99.09 | 54.17 | 21.93 |
| 용융장력 (g) | 2.16 | 1.7 | 1.6 |
| 구분 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 |
| 필름 두께 (㎛) | 30 | 30 | 30 | 30 | 30 | 30 |
| MIE (g/10min) | 0.56 | 0.47 | 0.41 | 0.2 | 0.50 | 1.0 |
| SR(F/E) | 44.3 | 35.3 | 35.0 | 45.5 | 37.7 | 16.8 |
| 수지 용융압력 (Bar) | 213 | 139 | 188 | 268 | 185 | 294 |
| 낙추충격강도(B) (g) | 139 | 770 | 1160 | 1314 | 1209 | 635 |
| 인열강도(MD/TD) (g) | 56/417 | 127/265 | 159/268 | 38/375 | 120/439 | 287/425 |
| 식(1) | 135 | 197 | 200 | 144 | 180 | 654 |
| 흐림도 (%) | 17.3 | 9.3 | 7.6 | 14.2 | 7.4 | 8.3 |
| n0 (mPa-s) | 2.21E+11 | 6.32E+09 | 4.41E+09 | 1.43E+12 | 9.13E+08 | 6.91E+06 |
| 장쇄분지(LCB/106탄소) | 99.09 | 33.7 | 27.7 | 99.09 | 23.76 | 0 |
| 용융장력 (g) | - | - | - | 3.63 | 2.22 | - |
| 구분 | 실시예 1-1 | 실시예 2-1 | 비교예 4-1 | 비교예 5-1 | |
| 필름 두께 (㎛) | 30 | 30 | 30 | 30 | |
| 블렌드 필름평가 |
수지 용융압력 (Bar) | 205 | 174 | 261 | 213 |
| 낙추충격강도(A) (g) | 659 | 634 | 469 | 484 | |
| 인열강도(MD/TD) (g) | 72/634 | 91/658 | 30/508 | 67/624 | |
| 흐림도 (%) | 12.5 | 10.7 | 15.3 | 10.9 | |
Claims (10)
- 하기 (ⅰ) 내지 (ⅶ)의 요건을 만족하는 것을 특징으로 하는 폴리올레핀 수지로,
(ⅰ) ASTM D1505에 따라 밀도구배관법으로 측정된 밀도(D)가 0.900 내지 0.936 g/㎤;
(ⅱ) ASTM D1238(190℃, 2.16 ㎏)에 따라 측정된 용융흐름지수(MIE)가 0.1 내지 2.0 g/10min;
(ⅲ) ASTM D1238(190℃, 21.6 ㎏)에 따라 측정된 고하중 용융흐름지수(MIF)가 17 내지 100 g/10min;
(ⅳ) 용융흐름지수비(SR, MIF/MIE)가 35 내지 55;
(ⅴ) 겔투과크로마토그라피로 측정한 중량평균분자량(Mw)과 수평균분자량(Mn)의 비(Mw/Mn)가 3.0 내지 5.0;
(ⅵ) 겔투과크로마토그라피로 측정한 Z-평균분자량(Mz)과 중량평균분자량(Mw)의 비(Mz/Mw)가 2.0 내지 3.5;
(ⅶ) 상기 폴리올레핀 수지를 팽창비(BUR) 2.5의 조건에서 30 ㎛ 두께로 블로운 가공한 필름의 기계적 방향의 인열강도(MD, g)가 하기 관계식 1을 만족하는 폴리올레핀 수지.
[관계식 1]
- 제 1항의 폴리올레핀 수지를 블로운 가공하여 제조된 것을 특징으로 하는, 폴리올레핀 필름.
- a) 에틸렌 단량체, 탄소수 3 이상의 알파올레핀 단량체 및 촉매조성물을 포함하는 예비중합조성물을 슬러리중합 반응기에서 예비중합하여 예비중합체를 합성하는 단계; 및
b) 상기 예비중합체, 에틸렌 단량체 및 탄소수 3 이상의 알파올레핀 단량체를 포함하는 본중합조성물을 기상반응기로 공급하고 폴리올레핀 중합체로 중합하는 단계;
를 포함하며,
상기 폴리올레핀 중합체는 상기 제 1항의 (ⅰ) 내지 (ⅶ)의 요건을 만족하는 것을 특징으로 하는 폴리올레핀 수지의 제조 방법.
- 제 3항에 있어서,
상기 예비중합조성물은 단량체 총량 중 에틸렌 단량체 80 내지 99.9 중량% 및 탄소수 3 이상의 알파올레핀 단량체 0.1 내지 20 중량%를 포함하는 것인, 폴리올레핀 수지의 제조 방법.
- 제 3항에 있어서,
상기 촉매조성물은 하기 화학식 1로 표시되는 하나 이상의 유기금속 화합물을 포함하는 것인, 폴리올레핀 수지의 제조 방법.
[화학식 1]
(상기 화학식 1에서,
M은 지르코늄(Zr)이고;
L1 및 L2는 서로 독립적으로 사이클로펜타디에닐, 인데닐, 테트라히드로인데닐 또는 플루오데닐이며;
T는 Al, Si, Sn 또는 탄소수 1 내지 4의 탄화수소기이고;
X1 및 X2는 서로 독립적으로 할로겐 또는 탄소수 1 내지 10의 탄화수소기이며;
상기 L1, L2 및 T는 서로 독립적으로 수소, 할로겐, 탄소수 1 내지 20의 히드로카르빌, 탄소수 1 내지 20의 알콕시 또는 이들이 조합된 치환기로 더 치환되거나 비치환된 것이며, 인접하는 치환기들은 L1 및 L2와 서로 독립적으로 연결되어 융합고리 구조를 형성할 수 있다.)
- 제 5항 또는 제 6항에 있어서,
상기 촉매조성물은 유기금속 화합물 1몰에 대하여 1 내지 100,000몰의 알루미녹산이 혼합된 것인, 폴리올레핀 수지의 제조 방법.
- 제 5항 또는 제 6항에 있어서,
상기 촉매조성물은 유기금속 화합물 및 알루미녹산이 담체에 담지된 형태일 수 있으며, 상기 담체는 실리카, 알루미나, 실리카-알루미나, 점토, 변형된 점토 및 이들의 혼합물로 이루어진 군으로부터 선택된 것인, 폴리올레핀 수지의 제조 방법.
- 제 8항에 있어서,
상기 촉매조성물은 상기 담체 100 중량부에 대하여, 알루미녹산 화합물로부터 유래한 알루미늄의 함량이 5 내지 30 중량부이고, 유기금속 화합물로부터 유래한 지르코늄 성분의 함량이 0.01 내지 1 중량부인 것인, 폴리올레핀 수지의 제조 방법.
- 제 9항에 있어서,
상기 촉매조성물은 상기 담체 100 중량부에 대하여, 알루미녹산 화합물로부터 유래한 알루미늄의 함량이 10 내지 20 중량부이고, 유기금속 화합물로부터 유래한 지르코늄 성분의 함량이 0.1 내지 0.7 중량부인 것인, 폴리올레핀 수지의 제조 방법.
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| KR1020210040511A KR102533626B1 (ko) | 2021-03-29 | 2021-03-29 | 폴리올레핀 수지 및 이의 제조 방법 |
| UAA202201016A UA130255C2 (uk) | 2021-03-29 | 2022-03-24 | Поліолефінова смола і спосіб її одержання |
| CN202210294862.4A CN115141298B (zh) | 2021-03-29 | 2022-03-24 | 聚烯烃树脂及其制备方法 |
| US17/706,016 US11840588B2 (en) | 2021-03-29 | 2022-03-28 | Polyolefin resin and preparation method thereof |
| ES22164890T ES3010159T3 (en) | 2021-03-29 | 2022-03-29 | Polyolefin resin and preparation method thereof |
| EP22164890.0A EP4067390B1 (en) | 2021-03-29 | 2022-03-29 | Polyolefin resin and preparation method thereof |
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| WO2025058443A1 (ko) * | 2023-09-14 | 2025-03-20 | 디엘케미칼 주식회사 | 폴리올레핀 중합체, 폴리올레핀의 중합 시스템 및 중합 방법 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461873A (en) | 1982-06-22 | 1984-07-24 | Phillips Petroleum Company | Ethylene polymer blends |
| JP2000095809A (ja) * | 1998-07-24 | 2000-04-04 | Mitsubishi Chemicals Corp | オレフィン重合体の製造方法 |
| KR20040061926A (ko) * | 2002-12-31 | 2004-07-07 | 대림산업 주식회사 | 폴리올레핀의 중합방법 |
| JP2005511804A (ja) * | 2001-11-30 | 2005-04-28 | エクソンモービル・ケミカル・パテンツ・インク | 非単一部位触媒/単一部位触媒組み合わせを用いて製造されるエチレン/α−オレフィンコポリマー並びにその製造及びその使用 |
| KR20060135660A (ko) * | 2003-12-15 | 2006-12-29 | 유니베이션 테크놀로지즈, 엘엘씨 | 하프노센 촉매화 폴리에틸렌으로부터의 고인열 필름 |
| KR20150132398A (ko) * | 2013-03-15 | 2015-11-25 | 유니베이션 테크놀로지즈, 엘엘씨 | 신속한 점착 발생을 갖는 하프노센 촉매화 폴리에틸렌 필름 |
| KR102116476B1 (ko) * | 2019-01-18 | 2020-05-28 | 대림산업 주식회사 | 폴리올레핀 중합 촉매 조성물, 폴리올레핀의 제조 방법 및 폴리올레핀 수지 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281646A (ja) | 1990-03-30 | 1991-12-12 | Mitsui Petrochem Ind Ltd | ポリオレフィン樹脂組成物およびその製法 |
| US6632901B2 (en) * | 1998-08-21 | 2003-10-14 | Univation Technologies, Llc | Polymerization process using an improved bulky ligand metallocene-type catalyst system |
| WO2002040549A2 (en) * | 2000-11-17 | 2002-05-23 | Univation Technologies, Llc | A method for preparing a catalyst composition and its use in a polymerization process |
| US20120172548A1 (en) | 2007-05-02 | 2012-07-05 | Lg Chem, Ltd. | Polyolefin and preparation method thereof |
| EP2344551B1 (en) | 2008-09-25 | 2014-05-28 | Basell Polyolefine GmbH | Impact resistant lldpe composition and films made thereof |
| CA2890606C (en) * | 2015-05-07 | 2022-07-19 | Nova Chemicals Corporation | Process for polymerization using dense and spherical ziegler-natta type catalyst |
| US20190135960A1 (en) * | 2017-11-07 | 2019-05-09 | Nova Chemicals (International) S.A. | Process to manufacture ethylene interpolymer products |
| SG11202011822RA (en) | 2018-06-13 | 2020-12-30 | Univation Tech Llc | Bimodal polyethylene copolymer and film thereof |
-
2021
- 2021-03-29 KR KR1020210040511A patent/KR102533626B1/ko active Active
-
2022
- 2022-03-24 CN CN202210294862.4A patent/CN115141298B/zh active Active
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- 2022-03-29 EP EP22164890.0A patent/EP4067390B1/en active Active
- 2022-03-29 ES ES22164890T patent/ES3010159T3/es active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461873A (en) | 1982-06-22 | 1984-07-24 | Phillips Petroleum Company | Ethylene polymer blends |
| JP2000095809A (ja) * | 1998-07-24 | 2000-04-04 | Mitsubishi Chemicals Corp | オレフィン重合体の製造方法 |
| JP2005511804A (ja) * | 2001-11-30 | 2005-04-28 | エクソンモービル・ケミカル・パテンツ・インク | 非単一部位触媒/単一部位触媒組み合わせを用いて製造されるエチレン/α−オレフィンコポリマー並びにその製造及びその使用 |
| KR20040061926A (ko) * | 2002-12-31 | 2004-07-07 | 대림산업 주식회사 | 폴리올레핀의 중합방법 |
| KR20060135660A (ko) * | 2003-12-15 | 2006-12-29 | 유니베이션 테크놀로지즈, 엘엘씨 | 하프노센 촉매화 폴리에틸렌으로부터의 고인열 필름 |
| KR20150132398A (ko) * | 2013-03-15 | 2015-11-25 | 유니베이션 테크놀로지즈, 엘엘씨 | 신속한 점착 발생을 갖는 하프노센 촉매화 폴리에틸렌 필름 |
| KR102116476B1 (ko) * | 2019-01-18 | 2020-05-28 | 대림산업 주식회사 | 폴리올레핀 중합 촉매 조성물, 폴리올레핀의 제조 방법 및 폴리올레핀 수지 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025058443A1 (ko) * | 2023-09-14 | 2025-03-20 | 디엘케미칼 주식회사 | 폴리올레핀 중합체, 폴리올레핀의 중합 시스템 및 중합 방법 |
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| Publication number | Publication date |
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| EP4067390B1 (en) | 2025-01-01 |
| UA130255C2 (uk) | 2025-12-31 |
| US20220315679A1 (en) | 2022-10-06 |
| US11840588B2 (en) | 2023-12-12 |
| EP4067390A1 (en) | 2022-10-05 |
| CN115141298A (zh) | 2022-10-04 |
| EP4067390C0 (en) | 2025-01-01 |
| KR102533626B1 (ko) | 2023-05-16 |
| CN115141298B (zh) | 2024-07-26 |
| ES3010159T3 (en) | 2025-04-01 |
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