BE637376A - - Google Patents

Info

Publication number
BE637376A
BE637376A BE637376DA BE637376A BE 637376 A BE637376 A BE 637376A BE 637376D A BE637376D A BE 637376DA BE 637376 A BE637376 A BE 637376A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE637376A publication Critical patent/BE637376A/xx

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE637376D 1958-05-23 BE637376A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US737207A US2975160A (en) 1958-05-23 1958-05-23 Preparation of copolymers in the presence of an organo-lithium catalyst and a solvent mixture comprising a hydrocarbon and an ether, thioether or amine

Publications (1)

Publication Number Publication Date
BE637376A true BE637376A (es)

Family

ID=24962997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE637376D BE637376A (es) 1958-05-23

Country Status (5)

Country Link
US (1) US2975160A (es)
BE (1) BE637376A (es)
DE (1) DE1131411B (es)
FR (1) FR1235980A (es)
GB (1) GB884490A (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225089A (en) * 1960-08-18 1965-12-21 Phillips Petroleum Co Improvement in the carbonation of alkali metal-containing polymers
US3178398A (en) * 1960-10-24 1965-04-13 Phillips Petroleum Co Production and curing of polymers containing terminally reactive nitrogen
US3254062A (en) * 1961-04-14 1966-05-31 Firestone Tire & Rubber Co Production of rubbery polymers of conjugated dienes
BE621659A (es) * 1961-08-25
BE639265A (es) * 1961-12-22
US3287333A (en) * 1961-12-26 1966-11-22 Phillips Petroleum Co Process for preparing a conjugated diene-vinyl-aromatic block copolymer with a lithium-condensed aromatic ring compound catalyst
US3356763A (en) * 1962-04-09 1967-12-05 Phillips Petroleum Co Continuous process for producing block copolymers of dienes and vinyl aromatic hydrocarbons
BE638995A (es) * 1962-07-16
US3402159A (en) * 1963-12-20 1968-09-17 Phillips Petroleum Co Process for polymerizing butadiene and styrene terminated in short blocks of polystyrene
DE1300240B (de) * 1964-01-22 1969-07-31 Bayer Ag Verfahren zur Herstellung von Polymerisaten konjugierter Diolefine
US3366585A (en) * 1964-06-12 1968-01-30 Phillips Petroleum Co Elastomeric blend of organolithiumcatalyzed polybutadiene and organolithium-catalyzed butadienestyrene copolymer
US3484427A (en) * 1964-12-30 1969-12-16 Phillips Petroleum Co Diluent purification process and apparatus
US3980624A (en) * 1966-12-16 1976-09-14 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing rubbery polymers and copolymers having branched structures
US3520858A (en) * 1967-09-06 1970-07-21 Texas Us Chem Co Polymerization process
US3498960A (en) * 1967-09-28 1970-03-03 Phillips Petroleum Co Production of random copolymers in organolithium polymerization systems
US3506631A (en) * 1967-12-14 1970-04-14 Firestone Tire & Rubber Co Process for preparing copolymers of conjugated dienes with alkenyl aryl compounds
JPS491788B1 (es) * 1970-04-10 1974-01-16
GB1355341A (en) * 1970-07-01 1974-06-05 Shell Int Research Lubricant compositions
US3673166A (en) * 1970-12-28 1972-06-27 Phillips Petroleum Co 1,2-dialkoxybenzenes as ramdomizer for copolymerizations
US3948872A (en) * 1971-01-25 1976-04-06 Phillips Petroleum Company Polymerization process for producing low cis-configuration homopolymers
US3855189A (en) * 1972-02-11 1974-12-17 Phillips Petroleum Co Polar compounds improve effectiveness of polyvinyl aromatic compounds
US3957914A (en) * 1973-02-22 1976-05-18 Shell Oil Company Cyclic polymerization process
US3931107A (en) * 1973-06-21 1976-01-06 Phillips Petroleum Company Polyalkoxy monovinylaromatic compound in copolymerization of a conjugated diene with a monovinyl-substituted aromatic compound
US3945977A (en) * 1974-03-20 1976-03-23 Phillips Petroleum Company Hard rubber compositions with high extender oil levels
FR2295972A1 (fr) * 1974-12-23 1976-07-23 Michelin & Cie Polymerisation ou copolymerisation en solution d'un ou plusieurs dienes conjugues avec eventuellement un ou plusieurs composes vinylaromatiques
US4076914A (en) * 1976-06-08 1978-02-28 Phillips Petroleum Company Treatment of coupled polymers prior to hydrogenation
US4076915A (en) * 1976-06-08 1978-02-28 Phillips Petroleum Company Treatment of coupled polymers prior to hydrogenation
US4267284A (en) * 1977-01-07 1981-05-12 Phillips Petroleum Company Tough, transparent articles from styrene polymers blended with certain block-random copolymers
GB1604395A (en) * 1977-10-08 1981-12-09 Dunlop Ltd Elastomer compositions and tyre treads comprising them
US4323606A (en) * 1978-06-20 1982-04-06 Phillips Petroleum Company Conjugated diene/monovinyl aromatic copolymer-based heat contractible film coatings on glass bottle
US4302559A (en) * 1979-05-04 1981-11-24 Phillips Petroleum Co. Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
US4362849A (en) * 1979-07-18 1982-12-07 The Dow Chemical Company Preparation of alkenyl aromatic monomer butadiene rubber and preparation of impact resistant resin therefrom
JPS56149413A (en) * 1980-04-22 1981-11-19 Japan Synthetic Rubber Co Ltd Production of styrene/butadiene copolymer
US4352912A (en) * 1980-10-01 1982-10-05 Phillips Petroleum Company Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
JPS57100112A (en) * 1980-12-16 1982-06-22 Asahi Chem Ind Co Ltd Perfectly random styrene-butadiene copolymer rubber
US4418234A (en) * 1981-12-16 1983-11-29 Phillips Petroleum Company Viscosity index improver soluble in synthetic poly(α-olefin) lubricants
US4412087A (en) * 1981-12-16 1983-10-25 Phillips Petroleum Company Viscosity index improver with high thickening power
US4396741A (en) * 1982-03-30 1983-08-02 Shell Oil Company Photometer-controlled anionic polymerization
US4636540A (en) * 1985-07-08 1987-01-13 Atlantic Richfield Company Purification of polymer solutions
US5057583A (en) * 1985-07-12 1991-10-15 The Dow Chemical Company Polymerization process and initiator system therefor
US4629767A (en) * 1985-07-12 1986-12-16 Phillips Petroleum Co. Hydrogenation process and catalyst
US4956408A (en) * 1988-06-13 1990-09-11 Phillips Petroleum Company Complex acrylates as stabilizer for conjugated diene/monovinyl aromatic copolymers
GB8918702D0 (en) * 1989-08-16 1989-09-27 Shell Int Research Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds
USH2030H1 (en) * 1993-06-29 2002-06-04 Shell Oil Company Process for the preparation of random copolymers of conjugated dienes and vinyl aromatic compounds
WO2005030812A1 (en) 2003-09-23 2005-04-07 Dais-Analytic Corp. Novel block copolymers and method for making same
US7256238B2 (en) * 2001-07-18 2007-08-14 Asahi Kasei Chemicals Corporation Modified block copolymer
US7141621B2 (en) * 2002-02-07 2006-11-28 Kraton Polymers U.S. Llc Gels from controlled distribution block copolymers
US20040138371A1 (en) * 2002-02-07 2004-07-15 St. Clair David John Gels from controlled distribution block copolymers
US20030181584A1 (en) * 2002-02-07 2003-09-25 Kraton Polymers U.S. Llc Elastomeric articles prepared from controlled distribution block copolymers
US20070066753A1 (en) * 2005-09-16 2007-03-22 Ehrlich Martin L Highly processible compounds of high MW conventional block copolymers and controlled distribution block copolymers
ITUB20150281A1 (it) 2015-03-13 2016-09-13 Fastech S R L Processo in soluzione per la produzione di copolimeri stirene-diene.
EP4428160A1 (en) 2023-03-07 2024-09-11 Evonik Operations GmbH Process for preparing 1,3-butadiene copolymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797208A (en) * 1953-07-09 1957-06-25 Jr Oliver Wallis Burke High molecular weight dieneic polymers and method of producing same
BE554039A (es) * 1956-01-09
US2849432A (en) * 1956-02-06 1958-08-26 Firestone Tire & Rubber Co Polymerization of diolefines

Also Published As

Publication number Publication date
DE1131411B (de) 1962-06-14
GB884490A (en) 1961-12-13
US2975160A (en) 1961-03-14
FR1235980A (fr) 1960-07-15

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