Inventor
NORTH BERNARD F
US21 patents
⚠️ This page may combine multiple inventors who share the name “NORTH BERNARD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN CHEMICAL CORP
11 patentsUS4455416AJun 19, 1984
Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper
SUN CHEMICAL CORP58 citations96
US4396391AAug 2, 1983
Treating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyol
SUN CHEMICAL CORP57 citations96
US4345063AAug 17, 1982
Glyoxal/cyclic urea condensates
SUN CHEMICAL CORP64 citations96
US4285690AAug 25, 1981
Novel reactants for crosslinking textile fabrics
SUN CHEMICAL CORP55 citations96
US4284758AAug 18, 1981
Glyoxal/cyclic urea condensates
SUN CHEMICAL CORP56 citations96
US4625029ANov 25, 1986
Novel cyclic ureas
SUN CHEMICAL CORP34 citations92
US4332586AJun 1, 1982
Novel reactants for crosslinking textile fabrics
SUN CHEMICAL CORP42 citations92
US4300898ANov 17, 1981
Compositions for treating textile fabrics
SUN CHEMICAL CORP38 citations92
US4505712AMar 19, 1985
Cyclic urea/glyoxal/polyol condensates and their use in treating textile fabrics and paper
SUN CHEMICAL CORP24 citations82
US4028054AJun 7, 1977
Permanent-press system
SUN CHEMICAL CORP6 citations70
US3954405AMay 4, 1976
Permanent-press system
SUN CHEMICAL CORP6 citations70
SEQUA CHEMICALS INC
9 patentsUS5472486ADec 5, 1995
Modified opacifying composition for paper
SEQUA CHEMICALS INC26 citations92
US5352372AOct 4, 1994
Textile resins with reduced free formaldehyde
SEQUA CHEMICALS INC22 citations92
US5116927AMay 26, 1992
Starch polymer graft composition and method of preparation
SEQUA CHEMICALS INC23 citations91
US5055541AOct 8, 1991
Starch polymer graft composition and method of preparation
SEQUA CHEMICALS INC34 citations91
US5488139AJan 30, 1996
Paper opacifying composition
SEQUA CHEMICALS INC16 citations82
US5498315AMar 12, 1996
Method of modifying the opacity of paper and paper produced thereby
SEQUA CHEMICALS INC11 citations73
US5494555AFeb 27, 1996
Method of modifying the opacity of paper and paper produced therefrom
SEQUA CHEMICALS INC9 citations73
US5492600AFeb 20, 1996
Method of enhancing the opacity of paper and paper produce thereof
SEQUA CHEMICALS INC8 citations73
US5478387ADec 26, 1995
Opacifying composition for paper
SEQUA CHEMICALS INC9 citations73