Inventor
LIDY WERNER A
NL19 patents
⚠️ This page may combine multiple inventors who share the name “LIDY WERNER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BP CHEM INT LTD
9 patentsUS4912260AMar 27, 1990
Process for the production of amines
BP CHEM INT LTD33 citations91
US4785027ANov 15, 1988
Process for preparing polyurethane foams in the presence of a polyether acid
BP CHEM INT LTD38 citations90
US4723026AFeb 2, 1988
Preparation of polymer polyols
BP CHEM INT LTD30 citations89
US4831076AMay 16, 1989
Preparation of polymer polyols
BP CHEM INT LTD22 citations80
US4883832ANov 28, 1989
Preparation of polymer polyols
BP CHEM INT LTD18 citations76
US4764541AAug 16, 1988
Process for preparing polyurethane foams in the presence of a polyether acid
BP CHEM INT LTD7 citations71
US5155142AOct 13, 1992
Process for preparing polyurea or polyurethane/urea foams
BP CHEM INT LTD5 citations62
US4871783AOct 3, 1989
Modified polyols and their use in the manufacture of polymer polyols
BP CHEM INT LTD3 citations61
US4843106AJun 27, 1989
Modified polymer polyols
BP CHEM INT LTD4 citations58
DOW CHEMICAL CO
3 patentsUS5114989AMay 19, 1992
Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom
DOW CHEMICAL CO63 citations95
US5286759AFeb 15, 1994
Foaming system for rigid urethane and isocyanurate foams
DOW CHEMICAL CO25 citations92
US5273695ADec 28, 1993
Process for preparing multihardness foam articles
DOW CHEMICAL CO15 citations74