CN1235983A - 乙烯聚合反应和乙烯/α-烯烃共聚反应的受载催化剂的制造方法 - Google Patents
乙烯聚合反应和乙烯/α-烯烃共聚反应的受载催化剂的制造方法 Download PDFInfo
- Publication number
- CN1235983A CN1235983A CN99107571A CN99107571A CN1235983A CN 1235983 A CN1235983 A CN 1235983A CN 99107571 A CN99107571 A CN 99107571A CN 99107571 A CN99107571 A CN 99107571A CN 1235983 A CN1235983 A CN 1235983A
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- Prior art keywords
- magnesium
- compound
- titanium
- catalyzer
- ethylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
实施例 | 钛(重量%) | 活性(千克-PE/克催化剂.小时) | MI(2.16) | MI(21.6)/MI(2.16) | BD(克/毫升) | Span比率 |
1 | 5.9 | 4.0 | 1.57 | 29 | 0.37 | <0.6 |
2 | 3.3 | 2.6 | 5.27 | 25 | 0.36 | <0.6 |
3 | 9.7 | 4.0 | 3.22 | 29 | 0.40 | <0.6 |
4 | 3.5 | 3.2 | 3.95 | 26 | 0.41 | <0.6 |
5 | 8.2 | 6.7 | 3.29 | 27 | 0.39 | <0.6 |
6 | 2.5 | 5.3 | 3.15 | 29 | 0.40 | <0.6 |
7 | 4.6 | 4.8 | 3.52 | 23 | 0.37 | <0.6 |
8 | 2.7 | 1.44 | 2.3 | 30 | 0.33 | <0.6 |
对比例1 | 0.7 | 4.4 | 7.5 | 27 | 0.42 | <0.6 |
区 分 | 实施例9 | 对比例2 | |
条件 | C4/C2摩尔比 | 0.3 | 0.26 |
H2/C2摩尔比 | 0.25 | 0.25 | |
流化线性速度厘米/秒 | 45 | 45 | |
聚合反应温度℃ | 78 | 78 | |
聚合物性质 | 熔融指数 | 1.0 | 1.0 |
熔体流动比率 | 28 | 26 | |
密度 | 0.920 | 0.920 | |
钛ppm | 3 | 1 | |
聚合物颗粒的特性 | 堆积密度 | 0.4 | 0.36 |
平均粒径 | 1200 | 1200 | |
span比率 | 0.45 | 0.5 |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR13708/1998 | 1998-04-17 | ||
KR1019980013708A KR100334165B1 (ko) | 1998-04-17 | 1998-04-17 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법 |
KR13708/98 | 1998-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1235983A true CN1235983A (zh) | 1999-11-24 |
CN1112374C CN1112374C (zh) | 2003-06-25 |
Family
ID=19536357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99107571A Expired - Fee Related CN1112374C (zh) | 1998-04-17 | 1999-04-16 | 乙烯聚合反应和乙烯/α-烯烃共聚反应的受载催化剂的制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6482764B1 (zh) |
EP (1) | EP0950671B1 (zh) |
JP (1) | JP3093196B2 (zh) |
KR (1) | KR100334165B1 (zh) |
CN (1) | CN1112374C (zh) |
AT (1) | ATE256153T1 (zh) |
DE (1) | DE69913415T2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101679561B (zh) * | 2007-05-09 | 2013-09-04 | Lg化学株式会社 | 乙烯-α-烯烃共聚物 |
CN109651547A (zh) * | 2017-10-10 | 2019-04-19 | 中国石油天然气股份有限公司 | 无规共聚聚丙烯及其制备方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100334165B1 (ko) * | 1998-04-17 | 2002-11-27 | 삼성종합화학주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법 |
KR100546499B1 (ko) | 1999-05-27 | 2006-01-26 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
KR100361224B1 (ko) * | 1999-12-01 | 2002-11-29 | 삼성종합화학주식회사 | 에틸렌 중합 및 공중합용 촉매의 제조방법 |
KR100359932B1 (ko) | 2000-06-15 | 2002-11-07 | 삼성종합화학주식회사 | 에틸렌 중합 및 공중합용 촉매 |
KR100359930B1 (ko) * | 2000-06-28 | 2002-11-07 | 삼성종합화학주식회사 | 에틸렌 중합 또는 에틸렌/α-올레핀 공중합용 촉매의제조방법 |
KR100359931B1 (ko) * | 2000-06-28 | 2002-11-07 | 삼성종합화학주식회사 | 에틸렌 중합 또는 에틸렌/α-올레핀 공중합용 촉매의제조방법 |
KR100430976B1 (ko) * | 2000-12-30 | 2004-05-12 | 삼성아토피나주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의제조방법 |
KR100530794B1 (ko) | 2001-06-21 | 2005-11-23 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
EP1610122A1 (de) * | 2004-06-01 | 2005-12-28 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung von Defekten in einer Turbinenschaufel mittels eines Ultraschall-Gruppenstrahlers |
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KR100334165B1 (ko) * | 1998-04-17 | 2002-11-27 | 삼성종합화학주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법 |
KR100334164B1 (ko) * | 1998-04-17 | 2002-09-25 | 삼성종합화학주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 TI/V 담지촉매의제조방법 |
-
1998
- 1998-04-17 KR KR1019980013708A patent/KR100334165B1/ko not_active IP Right Cessation
-
1999
- 1999-04-14 EP EP99302899A patent/EP0950671B1/en not_active Expired - Lifetime
- 1999-04-14 DE DE69913415T patent/DE69913415T2/de not_active Expired - Lifetime
- 1999-04-14 AT AT99302899T patent/ATE256153T1/de not_active IP Right Cessation
- 1999-04-16 US US09/293,025 patent/US6482764B1/en not_active Expired - Lifetime
- 1999-04-16 CN CN99107571A patent/CN1112374C/zh not_active Expired - Fee Related
- 1999-04-19 JP JP11111491A patent/JP3093196B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101679561B (zh) * | 2007-05-09 | 2013-09-04 | Lg化学株式会社 | 乙烯-α-烯烃共聚物 |
US8748547B2 (en) | 2007-05-09 | 2014-06-10 | Lg Chem, Ltd. | Ethylene α-olefin copolymer |
CN109651547A (zh) * | 2017-10-10 | 2019-04-19 | 中国石油天然气股份有限公司 | 无规共聚聚丙烯及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE256153T1 (de) | 2003-12-15 |
KR19990080442A (ko) | 1999-11-05 |
DE69913415D1 (de) | 2004-01-22 |
EP0950671B1 (en) | 2003-12-10 |
EP0950671A1 (en) | 1999-10-20 |
JP3093196B2 (ja) | 2000-10-03 |
KR100334165B1 (ko) | 2002-11-27 |
US6482764B1 (en) | 2002-11-19 |
DE69913415T2 (de) | 2004-10-28 |
JPH11322829A (ja) | 1999-11-26 |
CN1112374C (zh) | 2003-06-25 |
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