ITUD20130076A1 - Poliisoprene, suo metodo di preparazione, composti in gomma poliisoprenica e suo vulcanizzato - Google Patents
Poliisoprene, suo metodo di preparazione, composti in gomma poliisoprenica e suo vulcanizzatoInfo
- Publication number
- ITUD20130076A1 ITUD20130076A1 IT000076A ITUD20130076A ITUD20130076A1 IT UD20130076 A1 ITUD20130076 A1 IT UD20130076A1 IT 000076 A IT000076 A IT 000076A IT UD20130076 A ITUD20130076 A IT UD20130076A IT UD20130076 A1 ITUD20130076 A1 IT UD20130076A1
- Authority
- IT
- Italy
- Prior art keywords
- molecular weight
- polyisoprene
- component fraction
- preparation
- poliisoprene
- Prior art date
Links
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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/08—Isoprene
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/08—Isoprene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210168883 | 2012-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ITUD20130076A1 true ITUD20130076A1 (it) | 2013-11-29 |
Family
ID=49486058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000076A ITUD20130076A1 (it) | 2012-05-28 | 2013-05-28 | Poliisoprene, suo metodo di preparazione, composti in gomma poliisoprenica e suo vulcanizzato |
Country Status (6)
Country | Link |
---|---|
US (1) | US8940838B2 (it) |
KR (1) | KR101511187B1 (it) |
CN (1) | CN103450378B (it) |
DE (1) | DE102013209929B4 (it) |
FR (1) | FR2990946B1 (it) |
IT (1) | ITUD20130076A1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104926961A (zh) * | 2015-03-27 | 2015-09-23 | 青岛科技大学 | 一种低结晶度聚异戊二烯树脂的制备方法 |
CN104926969A (zh) * | 2015-03-27 | 2015-09-23 | 青岛科技大学 | 一种聚异戊二烯树脂制备方法 |
FR3044314B1 (fr) * | 2015-12-01 | 2017-11-10 | Michelin & Cie | Composition de caoutchouc a base de caoutchouc naturel ayant une distribution de masse moleculaire, vue en sec-mals, bimodale, procede de preparation et composant de pneumatique |
CN107573449B (zh) * | 2016-07-04 | 2019-09-27 | 中国石油化工股份有限公司 | 一种聚异戊二烯橡胶及其制备方法 |
US20200062873A1 (en) * | 2016-11-15 | 2020-02-27 | Zeon Corporation | Synthetic polyisoprene latex |
JP6922391B2 (ja) * | 2017-05-01 | 2021-08-18 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
CN112194748B (zh) * | 2019-07-08 | 2022-07-12 | 中国石油化工股份有限公司 | 聚异戊二烯及其制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925514A (en) * | 1974-08-05 | 1975-12-09 | Shell Oil Co | Rubber improvement with polycyclopentene |
CN85102250B (zh) | 1985-04-01 | 1987-05-13 | 中国科学院长春应用化学研究所 | 异戊二烯在烯土催化剂作用下的本体聚合 |
US5508336A (en) * | 1993-12-29 | 1996-04-16 | Bridgestone Corporation | Rubber composition |
CN1153789C (zh) | 1999-11-05 | 2004-06-16 | 中国科学院长春应用化学研究所 | 芳烃改进的双烯烃聚合稀土催化剂及制备方法 |
DE60133671T2 (de) | 2000-11-13 | 2009-06-10 | Société de Technologie Michelin | Synthetische polyisoprene und verfahren zu ihrer herstellung |
CN1342718A (zh) | 2001-10-12 | 2002-04-03 | 中国科学院长春应用化学研究所 | 稀土催化双烯烃的聚合方法 |
US6780948B2 (en) * | 2002-03-28 | 2004-08-24 | The Goodyear Tire & Rubber Company | Synthesis of polyisoprene with neodymium catalyst |
FR2845999A1 (fr) * | 2002-10-21 | 2004-04-23 | Michelin Soc Tech | Polyisoprenes ramifies de synthese et leur procede d'obtention |
CN1834121B (zh) | 2006-03-24 | 2012-07-11 | 中国科学院长春应用化学研究所 | 用于双烯烃聚合的稀土催化剂及制备方法 |
CN100482700C (zh) | 2006-06-09 | 2009-04-29 | 北京化工大学 | 一种双峰分子量分布高顺式聚二烯烃及其制备方法 |
CN101045768A (zh) | 2007-04-12 | 2007-10-03 | 中国科学院长春应用化学研究所 | 制备聚异戊二烯的稀土催化剂及制法和制备聚异戊二烯的方法 |
DE102007038439A1 (de) * | 2007-08-16 | 2009-02-19 | Lanxess Deutschland Gmbh | Nanostrukturierte Polymere auf Basis von konjugierten Dienen |
CN101186663B (zh) | 2007-11-13 | 2010-05-26 | 中国科学院长春应用化学研究所 | 催化异戊二烯或丁二烯顺1,4-选择性聚合的稀土催化剂 |
CN101260164B (zh) | 2008-04-29 | 2010-12-22 | 中国科学院长春应用化学研究所 | 异戊二烯或丁二烯顺1,4-选择性聚合的催化体系及制法和用法 |
EP2311889A1 (de) * | 2009-10-16 | 2011-04-20 | LANXESS Deutschland GmbH | Neodym-katalysierte Polybutadiene |
EP2363303A1 (de) * | 2010-02-19 | 2011-09-07 | LANXESS Deutschland GmbH | Bimodales NdBR |
CN102464745A (zh) | 2010-11-18 | 2012-05-23 | 中国石油天然气股份有限公司 | 一种稀土异戊橡胶分子质量分布调节方法 |
-
2013
- 2013-05-28 CN CN201310203870.4A patent/CN103450378B/zh active Active
- 2013-05-28 IT IT000076A patent/ITUD20130076A1/it unknown
- 2013-05-28 KR KR20130060701A patent/KR101511187B1/ko active IP Right Grant
- 2013-05-28 US US13/903,573 patent/US8940838B2/en active Active
- 2013-05-28 DE DE102013209929.0A patent/DE102013209929B4/de active Active
- 2013-05-28 FR FR1354806A patent/FR2990946B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US20130317176A1 (en) | 2013-11-28 |
CN103450378B (zh) | 2016-04-27 |
KR101511187B1 (ko) | 2015-04-10 |
DE102013209929B4 (de) | 2017-09-21 |
DE102013209929A1 (de) | 2013-11-28 |
KR20130133143A (ko) | 2013-12-06 |
FR2990946B1 (fr) | 2017-03-03 |
CN103450378A (zh) | 2013-12-18 |
FR2990946A1 (fr) | 2013-11-29 |
US8940838B2 (en) | 2015-01-27 |
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