Inventor
MEIER HELMUT-MARTIN
DE28 patents
⚠️ This page may combine multiple inventors who share the name “MEIER HELMUT-MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
22 patentsUS4762901AAug 9, 1988
Process for the preparation of polymeric networks having superstructures, corresponding polymeric networks and the use thereof
BAYER AG60 citations96
US5627256AMay 6, 1997
Polycarbonates containing aryl phosphines
BAYER AG26 citations92
US5623026AApr 22, 1997
Siloxanes containing epoxy groups, and mixtures thereof with polycarbonates
BAYER AG30 citations91
US4628112ADec 9, 1986
Amines, processes for their preparation and their use in compositions which can undergo free radical polymerization
BAYER AG7 citations74
US5852138ADec 22, 1998
Stabilizer mixtures and their use in polycarbonates
BAYER AG7 citations73
US5932678AAug 3, 1999
Mixtures containing A) reaction products of isocyanates and NCO-reactive silanes and B)carbosilane dendrimers, a process for preparing powder coatings from the mixtures and their use
BAYER AG10 citations71
US6528576B1Mar 4, 2003
Treatment agents for textiles, method of producing same and their use
BAYER AG9 citations67
US5656684AAug 12, 1997
Silanes containing oxalamide functional groups and their use as plastics additives
BAYER AG6 citations63
US5015689AMay 14, 1991
Unsaturated polyester resins containing thermotropic polymers, a process for their preparation and their use for the production of moulded bodies
BAYER AG2 citations62
US5011972AApr 30, 1991
Bisesters of unsaturated carboxylic acids, their production and their use in curable mixtures
BAYER AG4 citations62
US5004569AApr 2, 1991
Process for the production of carboxylic acid esters
BAYER AG4 citations62
US4694041ASep 15, 1987
Polymerizable compositions and the use of arylamines as hardening accelerators for these compositions
BAYER AG2 citations62
US4673713AJun 16, 1987
Arylamine derivatives which can be incorporated as copolymerized units in unsaturated resins, the preparation of these derivatives and their use as curing accelerators
BAYER AG4 citations62
US4634791AJan 6, 1987
Arylamine derivatives which can be incorporated as co-polymerized units in unsaturated resins, the preparation of these derivatives and their use as curing accelerators
BAYER AG4 citations62
US5684202ANov 4, 1997
Tertiary amines, a process for their preparation and their use as hardening accelerators
BAYER AG3 citations61
US5668204ASep 16, 1997
Stabilization of polycarbonates having high heat distortion temperatures
BAYER AG6 citations61
US4868320ASep 19, 1989
1,7,9,15-Tetraoxa-4,12-diaza-8-silaspiro-(7.7)-pentadecanes, a process for their preparaton and their use
BAYER AG5 citations61
US6610884B2Aug 26, 2003
Polycarboxylic acids, preparation thereof and use thereof for treating cellulosic fibres or textile or paper materials produced therefrom
BAYER AG5 citations60
US5036151AJul 30, 1991
Mold releasel agents for poly(ester) carbonates
BAYER AG1 citations51
US5234982AAug 10, 1993
Ternary mixtures
BAYER AG1 citations47
US4710529ADec 1, 1987
Stabilized thermoplastic moulding materials based on ABS polymers and acyl phosphanoxides
BAYER AG0 citations42
US5194467AMar 16, 1993
Stabilization of highly heat distortion resistant polycarbonates
BAYER AG0 citations41