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1960-08-18 |
1965-12-21 |
Phillips Petroleum Co |
Improvement in the carbonation of alkali metal-containing polymers
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1960-10-24 |
1965-04-13 |
Phillips Petroleum Co |
Production and curing of polymers containing terminally reactive nitrogen
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1961-04-14 |
1966-05-31 |
Firestone Tire & Rubber Co |
Production of rubbery polymers of conjugated dienes
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1961-08-25 |
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1961-12-22 |
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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
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1962-04-09 |
1967-12-05 |
Phillips Petroleum Co |
Continuous process for producing block copolymers of dienes and vinyl aromatic hydrocarbons
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1962-07-16 |
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1963-12-20 |
1968-09-17 |
Phillips Petroleum Co |
Process for polymerizing butadiene and styrene terminated in short blocks of polystyrene
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1964-01-22 |
1969-07-31 |
Bayer Ag |
Verfahren zur Herstellung von Polymerisaten konjugierter Diolefine
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1964-06-12 |
1968-01-30 |
Phillips Petroleum Co |
Elastomeric blend of organolithiumcatalyzed polybutadiene and organolithium-catalyzed butadienestyrene copolymer
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1964-12-30 |
1969-12-16 |
Phillips Petroleum Co |
Diluent purification process and apparatus
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1966-12-16 |
1976-09-14 |
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Process for producing rubbery polymers and copolymers having branched structures
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1967-09-06 |
1970-07-21 |
Texas Us Chem Co |
Polymerization process
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1967-09-28 |
1970-03-03 |
Phillips Petroleum Co |
Production of random copolymers in organolithium polymerization systems
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1967-12-14 |
1970-04-14 |
Firestone Tire & Rubber Co |
Process for preparing copolymers of conjugated dienes with alkenyl aryl compounds
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1970-04-10 |
1974-01-16 |
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1970-07-01 |
1974-06-05 |
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Lubricant compositions
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1970-12-28 |
1972-06-27 |
Phillips Petroleum Co |
1,2-dialkoxybenzenes as ramdomizer for copolymerizations
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1971-01-25 |
1976-04-06 |
Phillips Petroleum Company |
Polymerization process for producing low cis-configuration homopolymers
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1972-02-11 |
1974-12-17 |
Phillips Petroleum Co |
Polar compounds improve effectiveness of polyvinyl aromatic compounds
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1973-02-22 |
1976-05-18 |
Shell Oil Company |
Cyclic polymerization process
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1973-06-21 |
1976-01-06 |
Phillips Petroleum Company |
Polyalkoxy monovinylaromatic compound in copolymerization of a conjugated diene with a monovinyl-substituted aromatic compound
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1974-03-20 |
1976-03-23 |
Phillips Petroleum Company |
Hard rubber compositions with high extender oil levels
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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
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1976-06-08 |
1978-02-28 |
Phillips Petroleum Company |
Treatment of coupled polymers prior to hydrogenation
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1976-06-08 |
1978-02-28 |
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Treatment of coupled polymers prior to hydrogenation
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1977-01-07 |
1981-05-12 |
Phillips Petroleum Company |
Tough, transparent articles from styrene polymers blended with certain block-random copolymers
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1977-10-08 |
1981-12-09 |
Dunlop Ltd |
Elastomer compositions and tyre treads comprising them
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1978-06-20 |
1982-04-06 |
Phillips Petroleum Company |
Conjugated diene/monovinyl aromatic copolymer-based heat contractible film coatings on glass bottle
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1979-05-04 |
1981-11-24 |
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Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
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1979-07-18 |
1982-12-07 |
The Dow Chemical Company |
Preparation of alkenyl aromatic monomer butadiene rubber and preparation of impact resistant resin therefrom
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1980-04-22 |
1981-11-19 |
Japan Synthetic Rubber Co Ltd |
Production of styrene/butadiene copolymer
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1980-10-01 |
1982-10-05 |
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Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
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1980-12-16 |
1982-06-22 |
Asahi Chem Ind Co Ltd |
Perfectly random styrene-butadiene copolymer rubber
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1981-12-16 |
1983-10-25 |
Phillips Petroleum Company |
Viscosity index improver with high thickening power
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1981-12-16 |
1983-11-29 |
Phillips Petroleum Company |
Viscosity index improver soluble in synthetic poly(α-olefin) lubricants
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1982-03-30 |
1983-08-02 |
Shell Oil Company |
Photometer-controlled anionic polymerization
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1985-07-08 |
1987-01-13 |
Atlantic Richfield Company |
Purification of polymer solutions
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1985-07-12 |
1991-10-15 |
The Dow Chemical Company |
Polymerization process and initiator system therefor
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1985-07-12 |
1986-12-16 |
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Hydrogenation process and catalyst
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1988-06-13 |
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Phillips Petroleum Company |
Complex acrylates as stabilizer for conjugated diene/monovinyl aromatic copolymers
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1989-08-16 |
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Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds
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Process for the preparation of random copolymers of conjugated dienes and vinyl aromatic compounds
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Kraton Polymers U.S. Llc |
Elastomeric articles prepared from controlled distribution block copolymers
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Gels from controlled distribution block copolymers
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Kraton Polymers U.S. Llc |
Gels from controlled distribution block copolymers
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