Inventor
SPINELLI HARRY J
US31 patents
⚠️ This page may combine multiple inventors who share the name “SPINELLI HARRY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
26 patentsUS5057578AOct 15, 1991
Silicone-containing block copolymers and macromonomers
DU PONT189 citations99
US4659783AApr 21, 1987
Acrylic star polymers containing multifunctional monomers in the core
DU PONT170 citations99
US4659782AApr 21, 1987
Acrylic star polymers containing single-and multi-functional monomers in the core
DU PONT194 citations99
US5221334AJun 22, 1993
Aqueous pigmented inks for ink jet printers
DU PONT304 citations98
US5085698AFeb 4, 1992
Aqueous pigmented inks for ink jet printers
DU PONT906 citations97
US5555008ASep 10, 1996
Process for alleviating bleed in printed elements
DU PONT82 citations96
US5859113AJan 12, 1999
Pigment dispersions containing hydroxylated AB-block polymer dispersant
DU PONT70 citations94
US5310778AMay 10, 1994
Process for preparing ink jet inks having improved properties
DU PONT224 citations94
US4810756AMar 7, 1989
Acrylic star polymers containing single- and multi-functional monomers in the core, made by group transfer polymerization
DU PONT25 citations92
US4695607ASep 22, 1987
Group transfer processes for acrylic star polymers
DU PONT34 citations92
US4847328AJul 11, 1989
Hybrid acrylic star polymers
DU PONT42 citations91
US6204319B1Mar 20, 2001
Aqueous coating compositions
DU PONT25 citations89
US5019628AMay 28, 1991
Silicone containing acrylic star polymers
DU PONT19 citations82
US4746714AMay 24, 1988
Stabilized acrylic resin
DU PONT18 citations82
US6187854B1Feb 13, 2001
Pigment dispersions containing hydroxylated AB-block polymer dispersant
DU PONT14 citations81
US4622372ANov 11, 1986
Polymer life enhancement in oxyanion-catalyzed polymerization
DU PONT25 citations81
US4404248ASep 13, 1983
Clear coat/color coat finish from a high solids coating composition of a blend of a low molecular weight acrylic polymer and a medium molecular weight acrylic polymer and an alkylated melamine cross-linking agent
DU PONT23 citations79
US4330458AMay 18, 1982
High solids coating composition of a blend of a low molecular weight acrylic polymer and a medium molecular weight acrylic polymer and an alkylated melamine cross-linking agent
DU PONT28 citations79
US4985160AJan 15, 1991
Branched polymers as fuel oil additives
DU PONT21 citations78
US5057576AOct 15, 1991
Acrylic block copolymer with crosslinkable silicon substituent
DU PONT17 citations74
US5036139AJul 30, 1991
Hybrid acrylic star polymers with polysiloxane cores
DU PONT11 citations74
US4794144ADec 27, 1988
Acrylic star polymers containing multi-functional monomers in the core, made by group transfer polymerization
DU PONT16 citations74
US4940761AJul 10, 1990
Group transfer polymerization of glycidyl (meth)acrylate copolymers to form oxirane group-terminated block copolymers
DU PONT17 citations72
US4851477AJul 25, 1989
Hybrid acrylic-condensation star polymers by group transfer polymerization
DU PONT11 citations72
US5032647AJul 16, 1991
Process for making hybrid acrylic star polymers with polysiloxane cores
DU PONT3 citations63
US6306521B1Oct 23, 2001
Pigment dispersions containing hydroxylated AB-block polymer dispersant
DU PONT4 citations62
PERMEABLE TECH INC
4 patentsUS5371147ADec 6, 1994
Silicone-containing acrylic star polymers, block copolymers and macromonomers
PERMEABLE TECH INC491 citations97
US5331067AJul 19, 1994
Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
PERMEABLE TECH INC314 citations97
US5314960AMay 24, 1994
Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment
PERMEABLE TECH INC513 citations97
US5244981ASep 14, 1993
Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
PERMEABLE TECH INC330 citations97