Inventor
ENGELS HANS-WILHELM
DE11 patents
⚠️ This page may combine multiple inventors who share the name “ENGELS HANS-WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
8 patentsUS5130363AJul 14, 1992
Rubber vulcanizates having improved hysteresis behavior
BAYER AG68 citations95
US5124408AJun 23, 1992
Rubber mixtures containing sulfur-modified polychloroprene gel
BAYER AG50 citations91
US6534675B2Mar 18, 2003
Process for the preparation of zinc dithiocarbamates
BAYER AG8 citations73
US5175349ADec 29, 1992
Stabilization of organic polyisocyanates
BAYER AG17 citations70
US5416167AMay 16, 1995
Vulcanizable rubber compositions containing salts of partial carboxylic acid esters
BAYER AG3 citations62
US5006599AApr 9, 1991
Use of 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid for stabilizing polyether polyols
BAYER AG2 citations62
US6140427AOct 31, 2000
Vulcanization accelerators suitable for the introduction of polar substituents
BAYER AG0 citations51
US5028729AJul 2, 1991
Process for the production of bis-(dialkoxythio-phosphoryl)-trisulfides
BAYER AG1 citations51