Inventor
ROGGEMAN DAVID M
US31 patents
⚠️ This page may combine multiple inventors who share the name “ROGGEMAN DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
23 patentsUS6897270B2May 24, 2005
Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
BRIDGESTONE CORP97 citations98
US5891947AApr 6, 1999
In-situ anionic continuous dispersion polymerization process
BRIDGESTONE CORP98 citations98
US5614579AMar 25, 1997
Process for the preparation of tapered copolymers via in situ dispersion
BRIDGESTONE CORP91 citations96
US5659056AAug 19, 1997
Stabilization of siloxane terminated polymers
BRIDGESTONE CORP36 citations93
US9255158B2Feb 9, 2016
Aminosilane initiators, functionalized polymers prepared therefrom and related processes
BRIDGESTONE CORP12 citations92
US9676874B2Jun 13, 2017
Processes for preparing aminosilane functionalized polymers
BRIDGESTONE CORP6 citations84
US7442748B2Oct 28, 2008
Continuous polymerization reactor
BRIDGESTONE CORP8 citations74
US5272207ADec 21, 1993
Process for continuously producing cyclicly tapered SBR-type copolymers
BRIDGESTONE CORP16 citations74
US5231152AJul 27, 1993
Continuous process for preparing copolymers of conjugated dienes and aromatic vinyl compounds
BRIDGESTONE CORP14 citations74
US7132503B2Nov 7, 2006
Removing gelled unsaturated elastomers from polymerization equipment associated with their production
BRIDGESTONE CORP6 citations73
US6723888B2Apr 20, 2004
Humidification of hydrocarbon mixtures for use in polymer synthesis
BRIDGESTONE CORP6 citations73
US6313232B1Nov 6, 2001
Continuous addition of tin halides to solution SBR
BRIDGESTONE CORP7 citations70
US5489660AFeb 6, 1996
Copolymers of conjugated dienes and aromatic vinyl compounds prepared by continuous process
BRIDGESTONE CORP3 citations63
US11512161B2Nov 29, 2022
Functional initiator for anionic polymerization
BRIDGESTONE CORP0 citations62
US11104748B2Aug 31, 2021
Processes for preparing aminosilane functionalized polymers
BRIDGESTONE CORP0 citations62
US10815328B2Oct 27, 2020
Functional initiator for anionic polymerization
BRIDGESTONE CORP1 citations62
US8372925B2Feb 12, 2013
Nickel-based catalyst composition
BRIDGESTONE CORP3 citations61
US10745497B2Aug 18, 2020
Aminosilane initiators and functionalized polymers prepared therefrom
BRIDGESTONE CORP0 citations52
US10351636B2Jul 16, 2019
Processes for preparing aminosilane functionalized polymers
BRIDGESTONE CORP0 citations52
US9868805B2Jan 16, 2018
Polydienes and diene copolymers having organophosphine functionality
BRIDGESTONE CORP0 citations52
US9163104B2Oct 20, 2015
Preparation of functional polymers using phosphide initiators
BRIDGESTONE CORP0 citations52
US9422379B2Aug 23, 2016
Nickel-based catalyst composition
BRIDGESTONE CORP0 citations51
US10618994B2Apr 14, 2020
Functional initiator for anionic polymerization
BRIDGESTONE CORP0 citations42