Air Products and Chemicals, Inc.

Evonik Degussa Gmbh

Evonik Operations Gmbh

Stephan Herman Wendel

Juan Jesus Burdeniuc

Renee Jo Keller

Torsten Panitzsch

Andrew Wilson Wang

You-Moon Jeon

Jane Garrett Kniss

Jennifer Elizabeth Antoline Al-Rashid

Diana Sue Dunn

John William Mitchell

Christian Brandl

Boxun Leng

Reza Fard-Aghaie

Mark L Listemann

John Herbert Frey

David Robert Battice

Allen Robert Arnold

Kevin Francis Mansfield

Steven Paul Hulme

Renée Jo Keller

Reza Fard-Aghai

Additives for making polyurethanes are disclosed. The additives are based on combining specific carboxylic acids or carboxylic di-acids together with a gelling catalysts obtained when mixing an isocyanate-reactive tertiary amine catalysts with dimethyl tin di carboxylate salts and/or dimethyltin mercaptide salts.

Delayed action gelling catalyst compositions and methods for making polyurethane polymers

Disclosed are a process of producing a polyurethane foam product, a polyurethane foam product pre-mix, polyurethane foam product formulation, and a polyurethane foam product. The process of producing the polyurethane foam product includes contacting a halohydrin component with a polyurethane foam product pre-mix. The polyurethane foam product pre-mix includes the halohydrin component. The polyurethane foam product formulation includes a polyol component, an isocyanate component, and a halohydrin component. The polyurethane foam product is formed by the pre-mix having the halohydrin component.

Polyurethane foam production process, pre-mix, formulation, and product

A composition and method for producing a tertiary amine is disclosed. The tertiary amine is contacted with an inert gas. The inert gas is nitrogen or more preferably argon. The amine composition is useful in producing polyurethane foam with lower levels of chemical emissions particularly lower emissions of toxic chemicals.

Tertiary amine composition and method for making the composition

Polyurethane foam production process, pre-mix formulation, and product

The present invention provides compounds produced by the reaction of glycidyl ethers and glycidyl esters with ether compounds including N,N,N'-trimethyl-bis-(aminoethyl)ether. N,N,N&#x2032;-trimethyl-bis-(aminoethyl)ether and its derivatives can be used as polyurethane catalysts.

N,N,N'-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes

The present invention provides compounds produced by the reaction of glycidyl ethers and glycidyl esters with ether compounds including N,N,N'-trimethyl-bis-(aminoethyl) ether. N,N,N&#x2032;-trimethyl-bis-(aminoethyl) ether and its derivatives can be used as polyurethane catalysts.

N,N,N,'-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes

A composition for making a polyurethane foam includes a non-fugitive tertiary amine urethane catalyst and an aromatic diacid ester diol or substituted carbamate thereof. Foams prepared from the reaction of a polyol and an organic isocyanate in the presence of these ingredients show excellent resistance to deterioration of physical properties upon humid ageing.

Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams

A composition for making a polyurethane foam includes a non-fugitive tertiary amine urethane catalyst and an ester alcohol or substituted carbamate thereof. Foams prepared from the reaction of a polyol and an organic isocyanate in the presence of these ingredients show excellent resistance to deterioration of physical properties upon humid ageing.

Ester alcohols and substituted carbamates thereof for minimizing deterioration of polyurethane foams

A catalyst composition for catalyzing a polyurethane forming reaction includes a gelling catalyst and a blowing catalyst selected such that the resulting polyurethane foam has a low level of volatile and/or malodorous material in it. The gelling catalysts are selected from tertiary aminoalkyl substituted primary or secondary amines; and the blowing catalysts are selected from bis(aminoalkyl) ethers comprising alkanol moieties, primary amine moieties, or ureido moieties derived from such primary amine moieties.

Catalyst blends for producing low thermal desorption polyurethane foams

Acid-blocked amine catalysts for the production of polyurethanes

Silicone surfactants for the production of open cell polyurethane flexible foams

Growing community of inventors

Oldenburg, Germany

Stephan Herman Wendel