Henkel Ag & Company, Kgaa

Henkel IP Holding Gmbh

Henkel US IP Lcc

Henkel Ag & Co. Kgaa and Henkel IP & Holding Gmbh

Yongxia Wang

Charles Willard Paul

Hans-Georg Kinzelmann

Andreas Ferencz

Olaf Lammerschop

Thomas Kamm

Gary F Raykovitz

Jose Garcia Miralles

Roberto Pela

Michael M Izzo

Rosa Maria Sebastián Pérez

Jorge Marquet Cortés

Jorge Aguilera Corrochano

Jordi Marquet Cortés

Louis A Moore

Olaf Hartmann

Jorge Aguilera

Juliane Kutter

Thérèse Hémery

Victor Qiwen Han

Thérèse HÉMERY

Rosa María SEBASTIÁN PÉREZ

The present invention provides a membrane filtration module comprising a housing in which the filtration membrane is disposed in a fixed positional relationship by a potting or bonding material obtained by the curing of a two component (2K) composition consisting of: a first component (A) comprising at least one compound (a) having at least two acetoacetate functional groups; and, a second component (B) comprising at least one compound (b) having at least one amino group, each said amino group being a primary or secondary amino group.

Potting or bonding composition for filtration membrane modules

The present invention relates to a polyurethane laminating adhesives, methods for producing a multilayer laminate by laminating at least two films with a polyurethane laminating adhesive, and multilayer laminates obtainable by these methods wherein the polyurethane laminating adhesive comprises an NCO-terminated polyurethane prepolymer obtainable by reacting a polyol mixture comprising: 0.1 to 20.0 wt % relative to the total weight of the polyol mixture of at least one polybutadiene polyol; and 5.0 to 99.9 wt % relative to the total weight of the polyol mixture of at least one polyether polyol, wherein the at least one polyether polyol comprises at least one polyether polyol with a number average molecular weight Min the range of &#x3e;1000 g/mol to 10000 g/mol; with at least one polyisocyanate, wherein the at least one polyisocyanate is used in an amount such that the isocyanate groups are present in molar excess relative to the hydroxyl groups of the polyol mixture. Also encompassed are the use of the described adhesives for laminating two or more films, and the multilayer laminates obtainable by the described methods.

Polyurethane adhesives for bonding low surface energy films

The present invention relates to a method for synthesizing cyclocarbonates by reacting an epoxy compound and carbon dioxide at atmospheric pressure and elevated temperature in the presence of a heterogeneous catalyst system comprising an alkali metal halide and silica as well as the use of said catalyst system for the synthesis of cyclocarbonates.

Method for synthesizing cyclic carbonates

Provided are two part hybrid adhesives that comprise an organoborane amine complex, a polyamine, a component polymerizable by free radical polymerization, and a polyisocyanate component. An isocyanate terminated prepolymer can advantageously be used in the practice of the invention. The adhesive is particularly well suited for low surface energy plastic bonding.

Two part hybrid adhesive

Moisture curable reactive hot melt adhesive compositions are prepared using a novel two-step polymerization process. Resulting adhesives have improved green strength.

Method for preparing a moisture curable hot melt adhesive

A polyurethane hot melt adhesive composition comprising an isocyanate, one or more polyols, one or more bituminous materials and optionally one or more thermoplastic materials. Another embodiment is directed to a method for bonding materials together which comprises applying the reactive hot melt adhesive composition in a liquid form to a first substrate, bringing a second substrate in contact with the composition applied to the first substrate, and subjecting the applied composition to conditions which will allow the composition to cool and cure to an irreversible solid form, said conditions comprising moisture. Still another aspect is directed to an article of manufacture comprising the adhesive.

Reactive hot melt adhesive with bituminous additive

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Bridgewater, NJ, United States of America

Yongxia Wang