ES8604269A1 - Procedimiento para polimerizar monomeros de dienos conjuga- dos - Google Patents
Procedimiento para polimerizar monomeros de dienos conjuga- dosInfo
- Publication number
- ES8604269A1 ES8604269A1 ES544742A ES544742A ES8604269A1 ES 8604269 A1 ES8604269 A1 ES 8604269A1 ES 544742 A ES544742 A ES 544742A ES 544742 A ES544742 A ES 544742A ES 8604269 A1 ES8604269 A1 ES 8604269A1
- Authority
- ES
- Spain
- Prior art keywords
- catalyst system
- conjugated dienes
- lithium
- polymerizing conjugated
- glyoxal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 150000001993 dienes Chemical class 0.000 title 1
- 230000000379 polymerizing effect Effects 0.000 title 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 abstract 5
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 4
- -1 cyclic acetal Chemical class 0.000 abstract 3
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 229940015043 glyoxal Drugs 0.000 abstract 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 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
- 239000004411 aluminium Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 125000005702 oxyalkylene group Chemical group 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/627,246 US4520123A (en) | 1984-07-02 | 1984-07-02 | Catalyst system and process for polymerizing conjugated dienes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES544742A0 ES544742A0 (es) | 1986-01-16 |
ES8604269A1 true ES8604269A1 (es) | 1986-01-16 |
Family
ID=24513849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544742A Expired ES8604269A1 (es) | 1984-07-02 | 1985-07-01 | Procedimiento para polimerizar monomeros de dienos conjuga- dos |
Country Status (7)
Country | Link |
---|---|
US (1) | US4520123A (en, 2012) |
EP (1) | EP0171497B1 (en, 2012) |
JP (1) | JPS6119610A (en, 2012) |
CA (1) | CA1236824A (en, 2012) |
DE (1) | DE3567882D1 (en, 2012) |
ES (1) | ES8604269A1 (en, 2012) |
ZA (1) | ZA851662B (en, 2012) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4696986A (en) * | 1986-08-12 | 1987-09-29 | The Goodyear Tire & Rubber Company | Modifier for lithium catalysts |
US5112929A (en) * | 1991-04-05 | 1992-05-12 | Bridgestone Corporation | Oxolanyl cyclic acetals as anionic polymerization modifiers |
GB9112419D0 (en) * | 1991-06-10 | 1991-07-31 | Shell Int Research | Process for polymer preparation |
IT1265048B1 (it) * | 1993-08-06 | 1996-10-28 | Eniricerche Spa | Complessi metallorganici dei lantanidi e loro uso nella polimerizzazione di monomeri insaturi |
US5610227A (en) * | 1995-06-07 | 1997-03-11 | Bridgestone/Firestone, Inc. | Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis |
US5700888A (en) * | 1996-11-07 | 1997-12-23 | Bridgestone Corporation | Synthesis of macrocyclic polymers having low hysteresis compounded properties |
US5728782A (en) * | 1996-12-06 | 1998-03-17 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase anionic polymerization of dienes and vinyl-substituted aromatic compounds |
US6071847A (en) | 1998-03-13 | 2000-06-06 | Bridgestone Corporation | Gas phase anionic polymerization of diene elastomers |
US6136914A (en) | 1998-03-13 | 2000-10-24 | Bridgestone Corporation | Anionic polymerization initiators for preparing macro-branched diene rubbers |
US6140444A (en) * | 1999-01-19 | 2000-10-31 | Loctite Corporation | Catalyst system, process, and silicone compositions |
US6391981B1 (en) | 1999-04-23 | 2002-05-21 | Kraton Polymers Us Llc | Increased throughput in the manufacture of anionic polymers by reduction in polymer cement viscosity through the addition of metal alkyls |
US6455651B1 (en) | 1999-04-23 | 2002-09-24 | Kraton Polymers U.S. Llc | Uniform initiation of anionic polymerization using organo-substituted alkali metal initiators |
US6906147B2 (en) * | 2002-03-20 | 2005-06-14 | Cyclics Corporation | Catalytic systems |
US7256241B2 (en) * | 2000-01-21 | 2007-08-14 | Cyclics Corporation | Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
US20020198343A1 (en) * | 2000-03-14 | 2002-12-26 | Willis Carl Lesley | Uniform initiation of anionic polymerization using organo-substituted alkali metal initiators |
US7767781B2 (en) * | 2000-09-01 | 2010-08-03 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
KR100779769B1 (ko) * | 2000-09-01 | 2007-11-27 | 시클릭스 코포레이션 | 선형 폴리에스테르를 거대고리 올리고에스테르 조성물로전환시키는 방법 및 거대고리 올리고에스테르 |
US7304123B2 (en) * | 2001-06-27 | 2007-12-04 | Cyclics Corporation | Processes for shaping macrocyclic oligoesters |
JP2005515965A (ja) * | 2001-06-27 | 2005-06-02 | サイクリクス コーポレイション | 大環状オリゴエステルの単離、処方、および成形 |
US6787632B2 (en) * | 2001-10-09 | 2004-09-07 | Cyclics Corporation | Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
AU2003249169A1 (en) * | 2002-07-11 | 2004-02-02 | Harvey Emerson Atwood | Coupled styrenic block copolymers and process for preparing same |
SG159473A1 (en) * | 2008-08-27 | 2010-03-30 | Sumitomo Chemical Co | Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymer |
KR101762461B1 (ko) | 2009-10-14 | 2017-07-27 | 가부시키가이샤 브리지스톤 | 환식 비환식 디엔 공중합체의 제조 방법 및 고무 조성물 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157604A (en) * | 1960-10-24 | 1964-11-17 | Phillips Petroleum Co | Polymerization initiators |
US3091606A (en) * | 1960-11-21 | 1963-05-28 | Phillips Petroleum Co | Organolithium polymerization initiator prepared in the presence of a small amount of sodium |
US3207742A (en) * | 1962-03-26 | 1965-09-21 | Exxon Research Engineering Co | Polymerization of 1, 3-dienes in the presence of hexamethylphosphoramide |
US3301824A (en) * | 1963-09-26 | 1967-01-31 | Union Carbide Corp | Polymers of cyclic carbonates |
US3451988A (en) * | 1966-10-25 | 1969-06-24 | Exxon Research Engineering Co | Polymerization catalyst and uses thereof |
US3585168A (en) * | 1968-09-21 | 1971-06-15 | Shohei Inoue | Process for producing copolymer of epoxide and carbon dioxide |
US3646321A (en) * | 1970-06-22 | 1972-02-29 | Gen Motors Corp | Infrared surface heating unit |
US3847883A (en) * | 1970-07-23 | 1974-11-12 | Gulf Research Development Co | Method of preparing polymers utilizing as catalysts hydrocarbon-soluble complexes of an organomagnesium compound with a group i organometallic compound |
US3822219A (en) * | 1970-07-23 | 1974-07-02 | Gulf Resources & Chem Corp | Catalyst composition |
US3817955A (en) * | 1970-08-24 | 1974-06-18 | Gulf Resources & Chem Corp | Preparation of polymers using complexes of organomagnesiums with certain hydrides as catalysts |
US3846385A (en) * | 1973-07-16 | 1974-11-05 | Gen Tire & Rubber Co | Preparation of solution polymers using a barium di-tert alkoxide and a di-butyl magnesium catalyst complex |
US4139490A (en) * | 1977-11-07 | 1979-02-13 | The Firestone Tire & Rubber Company | Dehydrocarbyl magnesium and an alkali metal compound catalyst composition for polymerizing conjugated dienes |
US4264753A (en) * | 1979-10-18 | 1981-04-28 | The Firestone Tire & Rubber Company | Process for polymerizing conjugated dienes |
US4429090A (en) * | 1983-03-09 | 1984-01-31 | The Firestone Tire & Rubber Company | Catalyst containing oligomeric oxolanyl alkane modifiers and process for the production of polymers having increased 1,2-microstructure |
US4429091A (en) * | 1983-03-09 | 1984-01-31 | The Firestone Tire & Rubber Company | Oligomeric oxolanyl alkanes as modifiers for polymerization of dienes using lithium-based initiators |
-
1984
- 1984-07-02 US US06/627,246 patent/US4520123A/en not_active Expired - Lifetime
-
1985
- 1985-03-05 ZA ZA851662A patent/ZA851662B/xx unknown
- 1985-03-13 DE DE8585102889T patent/DE3567882D1/de not_active Expired
- 1985-03-13 EP EP85102889A patent/EP0171497B1/en not_active Expired
- 1985-03-15 CA CA000476620A patent/CA1236824A/en not_active Expired
- 1985-05-10 JP JP60098175A patent/JPS6119610A/ja active Granted
- 1985-07-01 ES ES544742A patent/ES8604269A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0171497B1 (en) | 1989-01-25 |
US4520123A (en) | 1985-05-28 |
ES544742A0 (es) | 1986-01-16 |
DE3567882D1 (en) | 1989-03-02 |
JPS6119610A (ja) | 1986-01-28 |
JPH0215563B2 (en, 2012) | 1990-04-12 |
ZA851662B (en) | 1985-10-30 |
CA1236824A (en) | 1988-05-17 |
EP0171497A1 (en) | 1986-02-19 |
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