Ralph C. Farrar

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tapered block copolymers of monovinylarenes and conjugated dienes
- Patent number 6,265,484
- Issue date Jul 24, 2001
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block copolymers of monovinylarenes and conjugated dienes
- Patent number 6,265,485
- Issue date Jul 24, 2001
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer production, product thereof and diluent removal therefrom
- Patent number 6,066,708
- Issue date May 23, 2000
- Phillips Petroleum Company
- Larry L. Nash
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block copolymers of monivinylarenes and conjugated dienes
- Patent number 5,910,546
- Issue date Jun 8, 1999
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers of monovinylarenes and conjugated dienes and prepa...
- Patent number 5,705,569
- Issue date Jan 6, 1998
- Phillips Petroleum Company
- George A. Moczygemba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block copolymers of monovinylarenes and conjugated dienes
- Patent number 5,545,690
- Issue date Aug 13, 1996
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers of monovinylaromatic and conjugated diene monomers
- Patent number 5,438,103
- Issue date Aug 1, 1995
- Phillips Petroleum Company
- Craig D. DePorter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers of monovinylarenes and conjugated dienes and prepa...
- Patent number 5,436,298
- Issue date Jul 25, 1995
- Phillips Petroleum Company
- George A. Moczygemba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block monovinyl aromatic/conjugated diene copolymer
- Patent number 5,319,033
- Issue date Jun 7, 1994
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sequential coupling in formation of resinous block copolymers
- Patent number 5,270,396
- Issue date Dec 14, 1993
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block copolymers of conjugated dienes and monovinylarenes
- Patent number 5,256,736
- Issue date Oct 26, 1993
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to deodorize an odorous poly(mono-1-olefin)
- Patent number 5,194,582
- Issue date Mar 16, 1993
- Phillips Petroleum Company
- Robert B. Eldridge
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reduction of residual volatiles in styrene polymers
- Patent number 5,185,400
- Issue date Feb 9, 1993
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tapered block styrene/butadiene copolymers
- Patent number 5,130,377
- Issue date Jul 14, 1992
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting compositions
- Patent number 4,414,340
- Issue date Nov 8, 1983
- Phillips Petroleum Company
- Guy Senatore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Age-resistant polymers containing chemically bound antioxidant func...
- Patent number 4,377,666
- Issue date Mar 22, 1983
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous solution polymerization process
- Patent number 4,311,803
- Issue date Jan 19, 1982
- Phillips Petroleum Company
- Richard L. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solution polymerization with molecular sieve purification of recycl...
- Patent number 4,250,270
- Issue date Feb 10, 1981
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Addition of coupling agent during organolithium initiated polymeriz...
- Patent number 4,145,498
- Issue date Mar 20, 1979
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous solution polymerization of a conjugated diene with a mon...
- Patent number 4,137,391
- Issue date Jan 30, 1979
- Phillips Petroleum Company
- Richard L. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Suppressing gel in the continuous solution polymerization of a conj...
- Patent number 4,091,198
- Issue date May 23, 1978
- Phillips Petroleum Company
- Richard L. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Addition of coupling agent during organolithium initiated polymeriz...
- Patent number 4,020,258
- Issue date Apr 26, 1977
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity reduction of organopolylithium-initiated polymer solutions
- Patent number 4,004,070
- Issue date Jan 18, 1977
- Phillips Petroleum Company
- Ralph C. Farrar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization process for producing low cis-configuration homopoly...
- Patent number 3,948,872
- Issue date Apr 6, 1976
- Phillips Petroleum Company
- William J. Trepka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ralph C. Farrar

Person

Patents Grantslast 30 patents

Tapered block copolymers of monovinylarenes and conjugated dienes

Tapered block copolymers of monovinylarenes and conjugated dienes

Copolymer production, product thereof and diluent removal therefrom

Tapered block copolymers of monivinylarenes and conjugated dienes

Block copolymers of monovinylarenes and conjugated dienes and prepa...

Tapered block copolymers of monovinylarenes and conjugated dienes

Block copolymers of monovinylaromatic and conjugated diene monomers

Block copolymers of monovinylarenes and conjugated dienes and prepa...

Tapered block monovinyl aromatic/conjugated diene copolymer

Sequential coupling in formation of resinous block copolymers

Tapered block copolymers of conjugated dienes and monovinylarenes

Process to deodorize an odorous poly(mono-1-olefin)

Reduction of residual volatiles in styrene polymers

Tapered block styrene/butadiene copolymers

Thermosetting compositions

Age-resistant polymers containing chemically bound antioxidant func...

Continuous solution polymerization process

Solution polymerization with molecular sieve purification of recycl...

Addition of coupling agent during organolithium initiated polymeriz...

Continuous solution polymerization of a conjugated diene with a mon...

Suppressing gel in the continuous solution polymerization of a conj...

Addition of coupling agent during organolithium initiated polymeriz...

Viscosity reduction of organopolylithium-initiated polymer solutions

Polymerization process for producing low cis-configuration homopoly...