Momentive Performance Materials Gmbh

Crompton Gmbh

Ck Witco Corporation

Other

Witco Corporation

Misty Weiyu Huang

Vikram Kumar

Bruce A Waldman

Brendan John O'Keefe

Jeries Nesheiwat

John P Banevicius

Richard W Cruse

Christine Lacroix

Bruce Barbera

Eric Raymond Pohl

Benjamin Falk

Shiu-Chin Huang Su

Yurun Yang

Philbert E Ramdatt

Constantine Kondos

Shayne Joseph Landon

Nayeem Soad

Antonio Chaves

Herbert E Petty

Thomas Fay-Oy Lim

Thomas Lim

Holger Jurgen Glatzer

Mike Seeber

Brendon J O'Keefe

Frank D Medicino

Shen Min

Richard E Handel

Tom Lim

Jeff A Cooke

Masaki Minato

Shayne J Landon

Brendan J O'KEEFE

Holger J Glatzer

John Banevicius

Jeries I Nesheiwat

Brendan J O'keefe

A moisture-curable silylated resin is derived from a copolycarbonate diol prepared from diol(s) of specific types.

Moisture-curable silylated resin derived from polycarbonate diol and coating, sealant and adhesive compositions containing same

A non-tin catalyst for accerating the curing of alkoxysilyl-containing polymer contains a mixture and/or complex of organotitanium compound and a compound containing at least one (&#x2014;)N&#x2014;C&#x2550;N&#x2014; linkage.

Non-tin catalyst for curing alkoxysilyl-containing polymer

A batch or continuous process for preparing silylated polymers having low color and color stability comprising silylating a prepolymer having reactive functional groups with a silylating agent and optionally quenching the silylated polymer, where a stabilizer package containing at least one phosphite stabilizing agent is used.

Process for the preparation of silylated polymers having low color and color stability

A continuous process for preparing a silylated polymer comprising a silylation step where a prepolymer having reactive functional groups, a first intermediate product, is reacted continuously with a silylating agent in an endcapping tubular reaction unit to form a second intermediate product, and where at least a portion of the second intermediate product is backmixed continuously with the first intermediate product to form the silylated polymer. The continuous process may further comprise a stabilization step, a quenching step or both a stabilization step and a quenching step.

Process for the preparation of silylated polymers employing a backmixing step

Moisture-curable resin compositions comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and cured compositions produced by contacting such resin compositions with water are disclosed. The moisture-curable resin composition is useful in the production of adhesives, including hot melt adhesives, primers, sealants, and coatings.

Moisture curable silylated polymer compositions containing reactive modifiers

A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.

The present invention relates to a process for preparing silylated polyurethane polymers which have increased stability under ambient condition or storage toward atmospheric moisture, in the presence of at least one of titanium-containing catalyst or zirconium-containing catalyst and to silylated polyurethane polymer compositions comprising these catalysts.

Process for the preparation of silylated polyurethane polymers using titanium-containing and zirconium-containing catalysts

A moisture-curable resin composition comprising (a) at least one moisture-curable polymer having at least one hydrolysable silyl group; (b) at least one hydrocarbylalkoxysilane; and (c) at least one silane adhesion promoter containing a glycidoxy group. The composition may also contain additives including a catalyst for catalyzing the reaction between the moisture-curable polymer having at least one hydrolysable silyl group (a) with water under curing conditions, a filler, a plasticizer, and combinations thereof. The moisture-curable resin composition is useful in the production of adhesives, sealants and coatings for use in primerless concrete applications.

Moisture curable silylated polymer compositions with improved adhesion to concrete

A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting a agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.

The present invention relates to a process for preparing silylated isocyanato-terminated polyurethane prepolymer which have increased stability toward atmospheric moisture, in the presence of at least one catalyst selected from the group consisting of bismuth and zinc compounds.

Preparation of amino-silane terminated polymer by using organic bismuth catalyst and cured polymer therefrom by using non-tin catalyst

The present invention provides a moisture-curable composition containing silylated polyurethane prepolymer and silane acrylate polymer. The composition is flowable at room temperatures, and upon curing forms high modulus resins for use in adhesives, coatings and sealants for automotive and industrial applications.

Moisture-curable silylated polymer resin composition

A solid polymeric substrate having a resin derived from curable silylated polyurethane composition exhibiting superior properties adhered thereto. The silylated polyurethane is prepared by reacting a polyol component with a diisocyanate component to form a hydroxyl-terminated prepolymer and endcapping the prepolymer with an isocyanate silane.

Solid polymeric substrate having adherent resin component derived from curable silylated polyurethane composition

Growing community of inventors

New City, NY, United States of America

Misty Weiyu Huang