Inventor
FARRAR JR RALPH C
US12 patents
Patents
12 patentsUS6265485B1Jul 24, 2001
Tapered block copolymers of monovinylarenes and conjugated dienes
PHILLIPS PETROLEUM CO89 citations98
US5910546AJun 8, 1999
Tapered block copolymers of monivinylarenes and conjugated dienes
PHILLIPS PETROLEUM CO98 citations98
US6265484B1Jul 24, 2001
Tapered block copolymers of monovinylarenes and conjugated dienes
PHILLIPS PETROLEUM CO64 citations96
US5545690AAug 13, 1996
Tapered block copolymers of monovinylarenes and conjugated dienes
PHILLIPS PETROLEUM CO95 citations96
US5438103AAug 1, 1995
Block copolymers of monovinylaromatic and conjugated diene monomers
PHILLIPS PETROLEUM CO78 citations96
US5256736AOct 26, 1993
Tapered block copolymers of conjugated dienes and monovinylarenes
PHILLIPS PETROLEUM CO91 citations96
US5130377AJul 14, 1992
Tapered block styrene/butadiene copolymers
PHILLIPS PETROLEUM CO105 citations96
US5319033AJun 7, 1994
Tapered block monovinyl aromatic/conjugated diene copolymer
PHILLIPS PETROLEUM CO42 citations92
US5270396ADec 14, 1993
Sequential coupling in formation of resinous block copolymers
PHILLIPS PETROLEUM CO19 citations82
US5185400AFeb 9, 1993
Reduction of residual volatiles in styrene polymers
PHILLIPS PETROLEUM CO8 citations67
US6066708AMay 23, 2000
Copolymer production, product thereof and diluent removal therefrom
PHILLIPS PETROLEUM CO4 citations62
US5194582AMar 16, 1993
Process to deodorize an odorous poly(mono-1-olefin)
PHILLIPS PETROLEUM CO5 citations61