Inventor
PLOCHOCKA KRYSTYNA
US39 patents
⚠️ This page may combine multiple inventors who share the name “PLOCHOCKA KRYSTYNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISP INVESTMENTS INC
32 patentsUS5449715ASep 12, 1995
Colorless, non-toxic, stabilized aqueous solution of a C1-C5 alkyl vinyl ether and maleic acid copolymers
ISP INVESTMENTS INC71 citations96
US6255421B1Jul 3, 2001
Non-aqueous, heterogeneous polymerization process and reaction product obtained thereby
ISP INVESTMENTS INC27 citations93
US6177068B1Jan 23, 2001
Vinyl amide polymer delivery system for hair and skin treating compositions
ISP INVESTMENTS INC23 citations93
US5216070AJun 1, 1993
Inverse emulsion crosslinked polyacrylic acid of controlled pH
ISP INVESTMENTS INC43 citations93
US6464961B2Oct 15, 2002
Polymeric delivery and release systems for oral care actives
ISP INVESTMENTS INC19 citations92
US6315987B1Nov 13, 2001
Polymeric delivery and release systems for oral care actives
ISP INVESTMENTS INC39 citations92
US6048522AApr 11, 2000
Controlled-release, drug-delivery composition
ISP INVESTMENTS INC22 citations92
US6583225B1Jun 24, 2003
Polymeric hydrogels
ISP INVESTMENTS INC15 citations90
US5900470AMay 4, 1999
Denture adhesive including a solvent-free, high molecular weight terpolymer of maleic anhydride, a C1 -C4 alkyl vinyl ether and isobutylene
ISP INVESTMENTS INC17 citations84
US6706817B2Mar 16, 2004
Polymeric hydrogels
ISP INVESTMENTS INC14 citations82
US7048912B2May 23, 2006
Polymeric delivery and release systems for oral care actives
ISP INVESTMENTS INC9 citations74
US6562928B1May 13, 2003
Terpolymer of maleic acid, maleic anhydride and alkylvinylether
ISP INVESTMENTS INC6 citations74
US6300442B1Oct 9, 2001
Process for making a cosmetically or pharmaceutically-acceptable emulsion or gel composition
ISP INVESTMENTS INC12 citations74
US6184325B1Feb 6, 2001
Solvent-free, fine white powders of high molecular weight copolymers of maleic anhydride and a C1-C4 alky vinyl ether without odor or taste
ISP INVESTMENTS INC9 citations74
US5939506AAug 17, 1999
Solvent-free process for making high molecular weight terpolymers of maleic anhydride, C1 -C4 alkyl vinyl ether and isobutylene
ISP INVESTMENTS INC8 citations74
US5225524AJul 6, 1993
Process for rendering amino-group-containing polymer solutions substantially odorless
ISP INVESTMENTS INC8 citations74
US5214089AMay 25, 1993
Stabilized aqueous solution of a C1 -C5 alkyl vinyl ether and maleic acid copolymer
ISP INVESTMENTS INC10 citations74
US5118498AJun 2, 1992
Hair setting shampoo composition
ISP INVESTMENTS INC15 citations74
US5066481ANov 19, 1991
Mousse hair composition
ISP INVESTMENTS INC16 citations74
US6312714B1Nov 6, 2001
Cosmetic composition for rejuvenation of skin without skin irritation
ISP INVESTMENTS INC9 citations73
US6046291AApr 4, 2000
Dentifrice composition including a solvent-free, high molecular weight uncrosslinked terpolymer of maleic anhydride, C1 -C4 alkyl ether and isobutylene
ISP INVESTMENTS INC9 citations73
US7288597B2Oct 30, 2007
Process of making polymeric hydrogels by reactive extrusion
ISP INVESTMENTS INC6 citations71
US5635568AJun 3, 1997
Reactive extrusion process for making mixed salts of polymers containing an anhydride, acid or ester side groups
ISP INVESTMENTS INC8 citations71
US6214956B1Apr 10, 2001
Solvent-free copolymers of maleic anhydride and alkyl vinyl ethers having a specific viscosity of 0.5 to 5 and method of making
ISP INVESTMENTS INC2 citations63
US5959053ASep 28, 1999
Solvent-free process for making high molecular weight terpolymers of maleic anhydride, C1 -C4 alkyl vinyl ether and isobutylene
ISP INVESTMENTS INC3 citations63
US5147963ASep 15, 1992
Process for the production of amorphous methyl vinyl ether homopolymers having a high molecular weight and narrow molecular weight distribution
ISP INVESTMENTS INC6 citations63
US6117416ASep 12, 2000
Mouthwash composition including a solvent-free high molecular weight uncrosslinked terpolymer of maleic anhydride C1 -C4 alkyl vinyl ether and isobutylene
ISP INVESTMENTS INC3 citations62
US5147941ASep 15, 1992
Denture adhesive
ISP INVESTMENTS INC4 citations62
US7122602B2Oct 17, 2006
Process of making polymeric hydrogels by reactive extrusion
ISP INVESTMENTS INC2 citations60
US6451944B2Sep 17, 2002
Continuous, solvent-free process for making copolymers of maleic anhydride and C1−4 alkyl vinyl ether
ISP INVESTMENTS INC2 citations58
US6211318B1Apr 3, 2001
Solvent-free, fine white powders of a copolymer of maleic anhydride and A C1-C4 alkyl vinyl ether substantially free of poly (alkyl vinyl ether, homopolymer
ISP INVESTMENTS INC1 citations52
US6365691B1Apr 2, 2002
Continuous, solvent-free process for making terpolymers of maleic anhydride, C1-4 alkyl vinyl ether and isobutylene
ISP INVESTMENTS INC1 citations47
GAF CHEMICALS CORP
6 patentsUS5034486AJul 23, 1991
Terpolymers of maleic anhydride, C1 -C5 alkyl vinyl ether and a C12 -C14 alpha-olefin, and crosslinked products thereof
GAF CHEMICALS CORP33 citations89
US5008355AApr 16, 1991
Slurry polymerization of maleic anhydride and acrylic acid in a cosolvent system of ethyl acetate and cyclohexane
GAF CHEMICALS CORP7 citations74
US4962185AOct 9, 1990
Process of rendering copolymer powders of maleic anhydride and an alkyl vinyl ether prepared in benzene solvent substantially benzene-free
GAF CHEMICALS CORP10 citations74
US4933463AJun 12, 1990
Polymerizable pyrrolidonyl oxazoline monomers, homopolymers and copolymers
GAF CHEMICALS CORP7 citations73
US4981974AJan 1, 1991
Polymerizable pyrrolidonyl oxazoline monomers
GAF CHEMICALS CORP2 citations62
US5008367AApr 16, 1991
Poly(pyrrolidonyl oxazoline)
GAF CHEMICALS CORP1 citations51