P

Inventor

HAYES JOHN E

US36 patents
⚠️ This page may combine multiple inventors who share the name “HAYES JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARCO CHEM TECH

18 patents
US6077978AJun 20, 2000

Direct polyoxyalkylation of glycerine with double metal cyanide catalysis

ARCO CHEM TECH66 citations96
US5854386ADec 29, 1998

Stabilizers for polymer polyols

ARCO CHEM TECH88 citations94
US5488085AJan 30, 1996

Semi-batch process for producing polymer polyols

ARCO CHEM TECH41 citations92
US5358984AOct 25, 1994

Polymer polyol dispersants from polymers containing anhydride groups

ARCO CHEM TECH36 citations92
US5321077AJun 14, 1994

Polymer polyol composition containing a grafted polyol-polyacrylate dispersant

ARCO CHEM TECH25 citations92
US5021506AJun 4, 1991

Polyol polyacrylate dispersants

ARCO CHEM TECH23 citations92
US5990232ANov 23, 1999

Stabilizers for polymer polyols

ARCO CHEM TECH39 citations91
US5250581AOct 5, 1993

Polymer polyols containing halogenated aromatic monomers

ARCO CHEM TECH22 citations90
US5844070ADec 1, 1998

Process for rapid activation of double metal cyanide catalysts

ARCO CHEM TECH24 citations88
US5059641AOct 22, 1991

Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols

ARCO CHEM TECH20 citations82
US5359019AOct 25, 1994

Use of polyethylenically unsaturated monomers in polymers polyol dispersants

ARCO CHEM TECH15 citations74
US5225481AJul 6, 1993

Polyol polyacrylate dispersants

ARCO CHEM TECH7 citations74
US5070141ADec 3, 1991

Polyacrylate graft-polyol dispersants

ARCO CHEM TECH15 citations74
US4837247AJun 6, 1989

Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants

ARCO CHEM TECH7 citations74
US4891395AJan 2, 1990

High styrene content, stable polymer using epoxy resin-modified polyols as dispersants

ARCO CHEM TECH5 citations63
US4855330AAug 8, 1989

High styrene content stable polymer polyols using epoxy resin-modified polyols as base polyols

ARCO CHEM TECH3 citations63
US4837246AJun 6, 1989

High molecular weight dispersants for polymer polyols

ARCO CHEM TECH6 citations63
US4837263AJun 6, 1989

Polymer polyol and flame retardant polyurethane foams

ARCO CHEM TECH5 citations63

ASCO POWER TECHNOLOGIES LP

4 patents

COVESTRO LLC

3 patents

BAYER MATERIALSCIENCE LLC

2 patents

PAZOS JOSE F

2 patents

U & I INC

1 patent

HAIDER KARL W

1 patent

BAYER ANTWERP N V

1 patent

ATLANTIC RICHFIELD CO

1 patent

HAYES JOHN E

1 patent

ASCO POWER TECH LP

1 patent

UNIV FLORIDA

1 patent