Huntsman Petrochemical Corporation

Invista Technologies S.a.r.l.

Invista Textiles Limited

Martin J Renner

Howard P Klein

George A Smith

Terry L Renken

Prakasa R Anantaneni

Bruce L Burton

Katty Darragas

Stewart Forsyth

Prakasa Rao Anantaneni

Aiguo Liu

Brent J Stahlman

The present invention relates to an etheramine mixture containing a monoether diamine and its method of production by alkoxylating an initiator with an alkylene oxide to produce a precursor polyol and reductively aminating the precursor polyol to form the etheramine mixture. The etheramine mixture may be used in variety of applications including as a curing agent for an epoxy resin or as a reactant in the production of polyurea.

Etheramines and their use as intermediates for polymer synthesis

The present invention relates to an etheramine mixture containing a monoether diamine and its method of production by alkyloxating an initiator with an alkylene oxide to produce a precursor polyol and reductively aminating the precursor polyol to form the etheramine mixture. The etheramine mixture may be used in variety of applications including as a curing agent for an epoxy resin or as a reactant in the production of polyurea materials.

Etheramines containing flexible and rigid segments and their use as intermediates for polymer synthesis

Methods and compositions are provided for forming ester based compositions. The ester based compositions may be used in consumer products. In one aspect, a method is provided for producing acyl alkylisethionate esters by the esterification of a sulfonate composition having two or more sulfonate isomers with fatty acid(s). In another aspect, a method is provided for forming an ester based composition including a blend of acyl alkylisethionate and acylisethionate esters.

Process compositions and production of acyl alkylisethionate compositions

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Hallettsville, TX, United States of America

Martin J Renner