P

Inventor

TSAI JOHN J

US22 patents
⚠️ This page may combine multiple inventors who share the name “TSAI JOHN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT STARCH CHEM INVEST

15 patents
US6521088B1Feb 18, 2003

Degraded hydrophobic, particulate starches and their use in paper sizing

NAT STARCH CHEM INVEST55 citations94
US4983748AJan 8, 1991

Acetals useful for the preparation of polysaccharide derivatives

NAT STARCH CHEM INVEST117 citations94
US5658378AAug 19, 1997

Method of paper sizing using modified cationic starch

NAT STARCH CHEM INVEST23 citations92
US5595631AJan 21, 1997

Method of paper sizing using modified cationic starch

NAT STARCH CHEM INVEST20 citations92
US5132285AJul 21, 1992

Method for thickening or stabilizing aqueous media with polyamphoteric polysaccharides

NAT STARCH CHEM INVEST23 citations92
US5049634ASep 17, 1991

Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers

NAT STARCH CHEM INVEST34 citations92
US5482704AJan 9, 1996

Cosmetic compositions containing amino-multicarboxylate modified starch

NAT STARCH CHEM INVEST44 citations90
US6843888B2Jan 18, 2005

Starches for use in papermaking

NAT STARCH CHEM INVEST27 citations88
US5227481AJul 13, 1993

Cationic polysaccharides and reagents for their preparation

NAT STARCH CHEM INVEST19 citations81
US5132284AJul 21, 1992

Polyamphoteric polysaccharide graft copolymers neutrally charged

NAT STARCH CHEM INVEST11 citations74
US5258477ANov 2, 1993

Monomers and polymers containing acetal and aldehyde groups

NAT STARCH CHEM INVEST14 citations73
US5237083AAug 17, 1993

Synthetic organosilane compounds useful as lubricants in glass sizing compositions

NAT STARCH CHEM INVEST6 citations73
US5120780AJun 9, 1992

Glass fiber size composition and synthetic organosilane lubricants used therein

NAT STARCH CHEM INVEST8 citations73
US5055503AOct 8, 1991

Water resistant alkaline corrugating adhesive composition and paperboard product produced therewith

NAT STARCH CHEM INVEST10 citations72
US4973641ANov 27, 1990

Polysaccharide graft copolymers containing reactive aminoethyl halide group

NAT STARCH CHEM INVEST11 citations72

NAT STARCH CHEM CORP

7 patents