P

Inventor

BRENNAN MICHAEL E

US38 patents
⚠️ This page may combine multiple inventors who share the name “BRENNAN MICHAEL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEXACO INC

27 patents
US4469824ASep 4, 1984

Liquid terephthalic ester polyols and polyisocyanurate foams therefrom

TEXACO INC64 citations96
US4487852ADec 11, 1984

Modified Mannich condensates and manufacture of rigid polyurethane foam with alkoxylation products thereof

TEXACO INC35 citations93
US4469823ASep 4, 1984

Flexible polyurethane foams made using an aromatic polyester polyol

TEXACO INC27 citations93
US4439551AMar 27, 1984

Packaging foam polyurethane composition employing novel polyol blend

TEXACO INC32 citations93
US4547591AOct 15, 1985

Preparation of linear polyethylenepolyamines with silica-alumina catalysts

TEXACO INC35 citations92
US4485196ANov 27, 1984

Liquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalate

TEXACO INC39 citations92
US4448997AMay 15, 1984

Preparation of linear polyethylenepolyamines with an aluminum phosphate catalyst

TEXACO INC27 citations92
US4439550AMar 27, 1984

Aromatic polyols made from recycled polyethylene terephthalate waste streams, alkylene glycol and dibasic acid waste streams

TEXACO INC36 citations92
US4332595AJun 1, 1982

Ether amine detergent and motor fuel composition containing same

TEXACO INC40 citations92
US4602091AJul 22, 1986

Production of ethylenediamine and N-aminoethylpiperazine from piperazine

TEXACO INC24 citations82
US4506090AMar 19, 1985

Aromatic polyols made from polyethylene terephthalate scrap, glycols and aromatic carbonyl-containing compounds

TEXACO INC25 citations82
US4500655AFeb 19, 1985

Alkoxylated modified Mannich condensates and manufacture of rigid polyurethane foams therewith

TEXACO INC22 citations82
US4489178ADec 18, 1984

Mannich condensates having fire retardancy properties and manufacture of rigid polyurethane foam therewith

TEXACO INC20 citations82
US4465793AAug 14, 1984

Aromatic polyester polycarbonate polyols derived from polyethylene terephthalate residues

TEXACO INC18 citations82
US4439546AMar 27, 1984

Scrap rim polyurethane modified extender polyols

TEXACO INC19 citations82
US4439549AMar 27, 1984

Novel aromatic polyester polyol mixtures made from polyethylene terephthalate residues and alkylene oxides

TEXACO INC26 citations82
US4681965AJul 21, 1987

Phosphorus containing aromatic amino polyols

TEXACO INC13 citations74
US4654376AMar 31, 1987

Polyurethane foams based on amino polyols

TEXACO INC12 citations74
US4536522AAug 20, 1985

Manufacture of polyols and rigid polyurethane foam using thiodialkylene glycols

TEXACO INC15 citations74
US4485195ANov 27, 1984

Alkoxylated Mannich condensates having fire retardancy properties and manufacture of rigid polyurethane foam therewith

TEXACO INC18 citations74
US4444918AApr 24, 1984

Aromatic polyols made from waste streams from the manufacture of terephthalic acids, alkylene glycols and dibasic acids

TEXACO INC18 citations74
US4444919AApr 24, 1984

Use of polyethylene terephthalate liquid waste streams containing glycols as rigid polyol extenders

TEXACO INC7 citations74
US4444920AApr 24, 1984

Aromatic polyols made from alkylene glycols and waste streams from the manufacture of dimethyl terephthalate containing methyl p-formylbenzoate

TEXACO INC14 citations74
US4338443AJul 6, 1982

Synthesis of N-(2-hydroxyethyl)piperazine

TEXACO INC13 citations74
US4299957ANov 10, 1981

Method of making N-(2-methoxyethyl)morpholine

TEXACO INC3 citations63
US4602085AJul 22, 1986

Catalytic process for the production of hydroxyamine derivatives of alpha methyl glucoside

TEXACO INC0 citations52
US4299956ANov 10, 1981

Method of making N-(2-methoxyethyl)morpholine

TEXACO INC1 citations52

TEXACO DEVELOPMENT CORP

7 patents

JEFFERSON CHEM CO INC

2 patents

ARCO CHEM TECH

2 patents