ZA925063B - Process for the preparation of elastomeric copolymers of ethylene - Google Patents
Process for the preparation of elastomeric copolymers of ethyleneInfo
- Publication number
- ZA925063B ZA925063B ZA925063A ZA925063A ZA925063B ZA 925063 B ZA925063 B ZA 925063B ZA 925063 A ZA925063 A ZA 925063A ZA 925063 A ZA925063 A ZA 925063A ZA 925063 B ZA925063 B ZA 925063B
- Authority
- ZA
- South Africa
- Prior art keywords
- ethylene
- elastomeric copolymers
- preparation
- termonomer
- ziegler
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 4
- 239000005977 Ethylene Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229920001198 elastomeric copolymer Polymers 0.000 title abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C08F10/02—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
- C08F210/02—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
- 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
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Landscapes
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI913140A IT1252069B (it) | 1991-11-25 | 1991-11-25 | Processo per la preparazione di copolimeri elastomerici dell'etilene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA925063B true ZA925063B (en) | 1993-04-28 |
Family
ID=11361178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA925063A ZA925063B (en) | 1991-11-25 | 1992-07-07 | Process for the preparation of elastomeric copolymers of ethylene |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5374695A (it) |
| EP (1) | EP0544340B1 (it) |
| JP (1) | JP3310697B2 (it) |
| KR (1) | KR950001281B1 (it) |
| CN (1) | CN1042229C (it) |
| AT (1) | ATE143676T1 (it) |
| AU (1) | AU657550B2 (it) |
| BR (1) | BR9202661A (it) |
| CA (1) | CA2073621A1 (it) |
| DE (1) | DE69214256T2 (it) |
| FI (1) | FI923149A7 (it) |
| IT (1) | IT1252069B (it) |
| MX (1) | MX9204058A (it) |
| NO (1) | NO922713L (it) |
| RU (1) | RU2056441C1 (it) |
| TN (1) | TNSN92060A1 (it) |
| ZA (1) | ZA925063B (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3319051B2 (ja) * | 1993-07-28 | 2002-08-26 | 東ソー株式会社 | ポリオレフィンの製造方法 |
| US6300451B1 (en) | 1994-10-24 | 2001-10-09 | Exxon Chemical Patents Inc. | Long-chain branched polymers and their production |
| IT1271278B (it) | 1994-12-15 | 1997-05-27 | Enichem Elastomers | Sistema catalitico supportato per la produzione di copolimeri etilene propilene |
| TW322494B (it) * | 1995-09-14 | 1997-12-11 | Enichem Elastomeri Srl | |
| IT1276070B1 (it) * | 1995-10-31 | 1997-10-24 | Siac It Additivi Carburanti | Processo per la preparazione di polimeri a base di etilene a basso peso molecolare |
| IT1283587B1 (it) * | 1996-04-11 | 1998-04-22 | Enichem Elastomers | Procedimento per la preparazione di miscele polimeriche a base di copolimeri elastomerici ep(d)m |
| ZA974798B (en) | 1996-05-31 | 1998-11-30 | Sastech Pty Ltd | Termpolymerization |
| IT1304499B1 (it) | 1998-12-22 | 2001-03-19 | Enichem Spa | Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene. |
| BRPI0409017B1 (pt) * | 2003-03-27 | 2014-02-25 | Adutos de dicloreto de magnésio-álcool, componentes catalíticos obtidos a partir deles, catalisador e processo para a polimerização de olefinas | |
| CN100519597C (zh) * | 2003-12-23 | 2009-07-29 | 巴塞尔聚烯烃意大利有限责任公司 | 二氯化镁-乙醇加合物和由此得到的催化剂组分 |
| WO2005063832A1 (en) * | 2003-12-23 | 2005-07-14 | Basell Poliolefine Italia S.R.L. | Magnesium dichloride-ethanol adducts and atalyst components obtained therefrom |
| US7135531B2 (en) * | 2004-01-28 | 2006-11-14 | Basf Catalysts Llc | Spherical catalyst for olefin polymerization |
| US6962889B2 (en) * | 2004-01-28 | 2005-11-08 | Engelhard Corporation | Spherical catalyst for olefin polymerization |
| US7153803B2 (en) * | 2004-06-28 | 2006-12-26 | Engelhard Corporation | High activity and good hydrogen response Ziegler-Natta polyethylene catalyst |
| CN1315885C (zh) * | 2005-04-26 | 2007-05-16 | 浙江大学 | 低载钛MgCl2/AlCl3复合载体丙烯聚合催化剂及其制备方法 |
| CN100513438C (zh) * | 2005-10-31 | 2009-07-15 | 中国石油化工股份有限公司 | 用于乙烯聚合或共聚合的催化剂、制法及应用 |
| US8003559B2 (en) * | 2008-05-13 | 2011-08-23 | Basf Corporation | Internal donor for olefin polymerization catalysts |
| US7638585B2 (en) | 2008-05-13 | 2009-12-29 | Basf Catalysts, Llc | Catalyst flow |
| US8003558B2 (en) * | 2008-07-29 | 2011-08-23 | Basf Corporation | Internal donor for olefin polymerization catalysts |
| EP2275201A1 (en) * | 2009-06-18 | 2011-01-19 | Total Petrochemicals Research Feluy | Polymerization process with improved polymer homogeneity |
| CN102796208B (zh) * | 2011-05-27 | 2014-08-06 | 中国石油化工股份有限公司 | 用于烯烃聚合的催化剂组分及其制备方法和用于烯烃聚合的催化剂以及烯烃聚合方法 |
| ES2707391T3 (es) * | 2015-06-23 | 2019-04-03 | Borealis Ag | Procedimiento para la producción de resinas de LLDPE |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
| BE791676A (fr) * | 1971-12-08 | 1973-05-21 | Solvay | Procédé pour la polymérisation des oléfines |
| LU64420A1 (it) * | 1971-12-08 | 1973-07-16 | ||
| LU65587A1 (it) * | 1972-06-22 | 1973-12-27 | ||
| IT1136627B (it) * | 1981-05-21 | 1986-09-03 | Euteco Impianti Spa | Catalizzatore supportato per la polimerizzazione di etilene |
| IT1190319B (it) * | 1986-04-17 | 1988-02-16 | Enichem Polimeri | Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo |
| IT1197320B (it) * | 1986-10-02 | 1988-11-30 | Ausimont Spa | Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti |
| IT1203330B (it) * | 1987-02-06 | 1989-02-15 | Enichem Base Spa | Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine |
| IT1251785B (it) * | 1991-07-12 | 1995-05-26 | Enichem Polimeri | Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene |
-
1991
- 1991-11-25 IT ITMI913140A patent/IT1252069B/it active IP Right Grant
-
1992
- 1992-07-07 AU AU19487/92A patent/AU657550B2/en not_active Ceased
- 1992-07-07 ZA ZA925063A patent/ZA925063B/xx unknown
- 1992-07-08 AT AT92202085T patent/ATE143676T1/de active
- 1992-07-08 DE DE69214256T patent/DE69214256T2/de not_active Expired - Lifetime
- 1992-07-08 FI FI923149A patent/FI923149A7/fi not_active Application Discontinuation
- 1992-07-08 EP EP92202085A patent/EP0544340B1/en not_active Expired - Lifetime
- 1992-07-09 NO NO92922713A patent/NO922713L/no unknown
- 1992-07-09 US US07/912,089 patent/US5374695A/en not_active Expired - Lifetime
- 1992-07-10 MX MX9204058A patent/MX9204058A/es unknown
- 1992-07-10 CA CA002073621A patent/CA2073621A1/en not_active Abandoned
- 1992-07-10 RU SU925052074A patent/RU2056441C1/ru active
- 1992-07-10 TN TNTNSN92060A patent/TNSN92060A1/fr unknown
- 1992-07-11 CN CN92105693A patent/CN1042229C/zh not_active Expired - Lifetime
- 1992-07-11 KR KR1019920012378A patent/KR950001281B1/ko not_active Expired - Lifetime
- 1992-07-13 JP JP18541092A patent/JP3310697B2/ja not_active Expired - Lifetime
- 1992-07-13 BR BR929202661A patent/BR9202661A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950001281B1 (ko) | 1995-02-15 |
| JP3310697B2 (ja) | 2002-08-05 |
| TNSN92060A1 (fr) | 1993-06-08 |
| DE69214256D1 (de) | 1996-11-07 |
| FI923149A0 (fi) | 1992-07-08 |
| EP0544340B1 (en) | 1996-10-02 |
| US5374695A (en) | 1994-12-20 |
| BR9202661A (pt) | 1993-06-01 |
| ATE143676T1 (de) | 1996-10-15 |
| AU1948792A (en) | 1993-05-27 |
| EP0544340A1 (en) | 1993-06-02 |
| JPH05230137A (ja) | 1993-09-07 |
| NO922713D0 (no) | 1992-07-09 |
| ITMI913140A1 (it) | 1993-05-25 |
| IT1252069B (it) | 1995-05-29 |
| KR930010060A (ko) | 1993-06-22 |
| FI923149L (fi) | 1993-05-26 |
| DE69214256T2 (de) | 1997-04-30 |
| CN1072690A (zh) | 1993-06-02 |
| CA2073621A1 (en) | 1993-05-26 |
| RU2056441C1 (ru) | 1996-03-20 |
| NO922713L (no) | 1993-05-26 |
| MX9204058A (es) | 1993-06-01 |
| ITMI913140A0 (it) | 1991-11-25 |
| FI923149A7 (fi) | 1993-05-26 |
| AU657550B2 (en) | 1995-03-16 |
| CN1042229C (zh) | 1999-02-24 |
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