CN1297604C - 包含不同乙烯含量的组分的乙烯/α-烯烃聚合物共混物 - Google Patents
包含不同乙烯含量的组分的乙烯/α-烯烃聚合物共混物 Download PDFInfo
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- CN1297604C CN1297604C CNB01809242XA CN01809242A CN1297604C CN 1297604 C CN1297604 C CN 1297604C CN B01809242X A CNB01809242X A CN B01809242XA CN 01809242 A CN01809242 A CN 01809242A CN 1297604 C CN1297604 C CN 1297604C
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- ethylene
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- olefin polymer
- olefin
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- 238000005457 optimization Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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- 229930015698 phenylpropene Natural products 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
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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)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
NordelTMIP 4770 | DutralTM4038 | 对照 | 弹性体1 | 弹性体2 | 弹性体3 | |
说明 | 66/66 | 74/60 | 54/74 | 48/78 | ||
门尼 | 70 | 62 | 63.2 | 58 | 59 | 64 |
乙烯 | 70.0 | 70.6 | 66.9 | 67.3 | 66.8 | 67.4 |
丙烯 | 25.1 | 24.4 | 28.2 | 28.1 | 28.4 | 27.7 |
ENB | 4.9 | 5.0 | 4.91 | 4.66 | 4.82 | 4.9 |
Mw | 196,700 | 180,000 | 179,700 | 177,800 | 184,000 | 185,800 |
MWD | 2.8 | 2.71 | 2.92 | 2.9 | 2.34 | 2.93 |
Tc开始 | 29.36 | 24.40 | 16.78 | 38.46 | 22.95 | 30.94 |
Tc峰值 | 23.23 | 16.70 | 10.46 | 27.06 | 13.54 | 21.20 |
Tg | -37.00 | -40.96 | -42.93 | -43.1 | -43.10 | -44.98 |
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US09/849,203 US6455638B2 (en) | 2000-05-11 | 2001-05-04 | Ethylene/α-olefin polymer blends comprising components with differing ethylene contents |
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US4245062A (en) * | 1978-09-22 | 1981-01-13 | Chisso Corporation | Process for producing propylene-ethylene copolymers |
US4981900A (en) * | 1987-10-22 | 1991-01-01 | Nissan Motor Co., Ltd. | EPDM rubber seals for hydraulic cylinders |
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JPH09169878A (ja) * | 1995-12-20 | 1997-06-30 | Japan Synthetic Rubber Co Ltd | エチレン系共重合体ゴム組成物 |
Also Published As
Publication number | Publication date |
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CN1505658A (zh) | 2004-06-16 |
EP1280854B1 (en) | 2009-10-28 |
CA2405258A1 (en) | 2001-11-15 |
US20020016415A1 (en) | 2002-02-07 |
WO2001085838A3 (en) | 2002-04-11 |
MXPA02011041A (es) | 2003-09-10 |
WO2001085838A2 (en) | 2001-11-15 |
DE60140300D1 (de) | 2009-12-10 |
KR100828221B1 (ko) | 2008-05-07 |
US6455638B2 (en) | 2002-09-24 |
JP2003532775A (ja) | 2003-11-05 |
EP1280854A2 (en) | 2003-02-05 |
KR20020093148A (ko) | 2002-12-13 |
AU2001261535A1 (en) | 2001-11-20 |
CA2405258C (en) | 2009-12-22 |
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