Inventor
HURNIK HELMUT
DE13 patents
⚠️ This page may combine multiple inventors who share the name “HURNIK HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
12 patentsUS4518729AMay 21, 1985
Solutions of isocyanato-isocyanurates in plasticizers for polyvinyl chloride, a process for their production and their use as adhesion-improving additives in coating compositions based on plasticized polyvinyl chloride
BAYER AG32 citations91
US4714568ADec 22, 1987
New blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers
BAYER AG49 citations88
US4104195AAug 1, 1978
Blowing agents based on urea dicarboxylic acid anhydride
BAYER AG18 citations82
US4657976AApr 14, 1987
Moulding compositions of vinyl chloride polymers, graft polymers and polymeric plasticizers having a high resistance to ageing
BAYER AG13 citations74
US4518515AMay 21, 1985
Moulding compositions of vinyl chloride polymers, graft polymers and polymeric plasticizers having a high resistance to ageing
BAYER AG16 citations74
US4190710AFeb 26, 1980
Blowing agents based on urea dicarboxylic acid anhydride
BAYER AG6 citations73
US4683267AJul 28, 1987
Thermoplastic moulding compounds based on polyoxymethylene and polymeric adipatecarbonate mixed esters
BAYER AG17 citations72
US4263165AApr 21, 1981
Blowing agent combination comprising azodicarbonamide, zinc oxide and a benzenethiol sulphonic acid derivative
BAYER AG8 citations72
US5243013ASep 7, 1993
Polyester polyols and their use as anchoring agents for polymer systems and as polymeric plasticizers
BAYER AG8 citations70
US4435532AMar 6, 1984
Use of zinc salts of mercaptobenzimidazole and dithiophosphoric acid esters for the preparation of nitrile rubber/polyvinyl chloride mixtures
BAYER AG14 citations68
US4518743AMay 21, 1985
Moulding compositions of vinyl chloride polymers, certain copolymers and polymeric plasticisers having a high resistance to ageing
BAYER AG5 citations63
US5100998AMar 31, 1992
Process for improving the flowability of dimerized 2,4-tolylenediisocyanate
BAYER AG3 citations58