Inventor
ANTKOWIAK THOMAS A
US47 patents
⚠️ This page may combine multiple inventors who share the name “ANTKOWIAK THOMAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
27 patentsUS5521309AMay 28, 1996
Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same
BRIDGESTONE CORP164 citations99
US5496940AMar 5, 1996
Alkyllithium compounds containing cyclic amines and their use in polymerization
BRIDGESTONE CORP129 citations99
US6897270B2May 24, 2005
Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
BRIDGESTONE CORP97 citations98
US6080835AJun 27, 2000
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP70 citations96
US5932662AAug 3, 1999
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP76 citations96
US5574109ANov 12, 1996
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP101 citations96
US5567815AOct 22, 1996
Teritary amine containing antonic initiators used in preparing polymers and process for the preparation thereof
BRIDGESTONE CORP66 citations96
US5502131AMar 26, 1996
Method of preparing polymer using allyl-and xylyl-amine containing initiators
BRIDGESTONE CORP93 citations96
US5491230AFeb 13, 1996
Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
BRIDGESTONE CORP83 citations96
US6025450AFeb 15, 2000
Amine containing polymers and products therefrom
BRIDGESTONE CORP71 citations95
US6349753B1Feb 26, 2002
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP15 citations93
US5792820AAug 11, 1998
Alkyllithium compounds containing cyclic amines and their use in polymerization
BRIDGESTONE CORP34 citations93
US5610237AMar 11, 1997
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP25 citations93
US5274106ADec 28, 1993
Amino-substituted aryllithium compounds as anionic polymerization initiators
BRIDGESTONE CORP31 citations93
US5536801AJul 16, 1996
Allyl-and xylyl-amine containing elastomers and products having reduced hysteresis
BRIDGESTONE CORP16 citations82
US5502130AMar 26, 1996
Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
BRIDGESTONE CORP12 citations82
US6451935B1Sep 17, 2002
Highly functionalized polymers and a process for making the same
BRIDGESTONE CORP7 citations74
US5785778AJul 28, 1998
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
BRIDGESTONE CORP13 citations74
US5610228AMar 11, 1997
Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
BRIDGESTONE CORP10 citations74
US5523371AJun 4, 1996
Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators
BRIDGESTONE CORP12 citations74
US5519086AMay 21, 1996
Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
BRIDGESTONE CORP16 citations74
US5500447AMar 19, 1996
Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
BRIDGESTONE CORP9 citations74
US5436290AJul 25, 1995
Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
BRIDGESTONE CORP7 citations74
US5254628AOct 19, 1993
Diene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and terminals formed from aromatic nitrile compounds
BRIDGESTONE CORP13 citations74
US5210144AMay 11, 1993
Diene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and fused-ring polynuclear aromatic terminators
BRIDGESTONE CORP9 citations74
US6476143B2Nov 5, 2002
Sulfenyl halide polymerization terminators
BRIDGESTONE CORP5 citations73
US5955553ASep 21, 1999
Molecular weight regulation of cis-1,4-polybutadiene using carboxylates
BRIDGESTONE CORP12 citations73
BRIDGESTONE FIRESTONE INC
12 patentsUS5066729ANov 19, 1991
Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
BRIDGESTONE FIRESTONE INC143 citations98
US5310798AMay 10, 1994
Diene polymers and copolymers terminated with compounds having multiple-bonded nitrogen atoms and partially crosslinked with polyfunctional reagents
BRIDGESTONE FIRESTONE INC91 citations96
US5227431AJul 13, 1993
Diene polymers and copolymers jumped by partial crosslinking and terminated with a substituted imine
BRIDGESTONE FIRESTONE INC83 citations96
US5153271AOct 6, 1992
Diene polymers and copolymers terminated by reaction with aromatic nitriles
BRIDGESTONE FIRESTONE INC66 citations96
US5153159AOct 6, 1992
Elastomers and products having reduced hysteresis
BRIDGESTONE FIRESTONE INC78 citations96
US5109907AMay 5, 1992
Diene polymers and copolymers terminated by reaction with N-alkyl and N-aryl imines
BRIDGESTONE FIRESTONE INC77 citations96
US5610227AMar 11, 1997
Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis
BRIDGESTONE FIRESTONE INC44 citations93
US5354822AOct 11, 1994
Methods for preparing functionalized polymer and elastomeric compounds having reduced hysteresis
BRIDGESTONE FIRESTONE INC34 citations93
US5268413ADec 7, 1993
Elastomers and products having reduced hysteresis
BRIDGESTONE FIRESTONE INC27 citations93
US5210145AMay 11, 1993
Diene polymers and copolymers terminated by reaction with fused-ring polynuclear aromatic compounds
BRIDGESTONE FIRESTONE INC30 citations93
US5334665AAug 2, 1994
Liquid diene polymers and copolymers terminated by reaction with fused-ring polynuclear aromatic compounds
BRIDGESTONE FIRESTONE INC15 citations82
US5730910AMar 24, 1998
Method for preparing polymetalated compositions
BRIDGESTONE FIRESTONE INC0 citations52
FIRESTONE TIRE & RUBBER CO
4 patentsUS4258173AMar 24, 1981
Polyphosphazene polymers containing monoetheroxy and polyetheroxy substituents
FIRESTONE TIRE & RUBBER CO10 citations74
US4357458ANov 2, 1982
Process for preparing polyphosphazene polymers containing fluoroalkoxy and/or aryloxy substituents
FIRESTONE TIRE & RUBBER CO14 citations72
US3972841AAug 3, 1976
Polyphosphazene elastomer with up to 35 mole per cent non-fluorinated alkoxy groups having improved low temperature flexibility
FIRESTONE TIRE & RUBBER CO12 citations69
US4137330AJan 30, 1979
Metal salt catalyzed polymerization of (NPCl2) oligomers
FIRESTONE TIRE & RUBBER CO5 citations60