The present invention relates to a 2-component system containing at least one specific N-, S-, O- and Si-containing compound. The invention further relates to a process for preparing silicon-containing polyurethanes, comprising reacting the first component with the second component of the 2-component system according to the present invention, and to the silicon-containing polyurethanes obtained therefrom. In addition, the invention relates to the use of the 2-component system according to the present invention for the production of coating, sealants or adhesives.

The invention relates to a polyurea compound, which can be produced by reacting a polyisocyanate with a dialkoxy amino silane according to general formula R.sup.1(R.sup.1O).sub.2Si(CH.sub.2).sub.mNHR.sup.2 and optionally also with a trialkoxy amino silane according to general formula (R.sup.1O).sub.3Si(CH.sub.2).sub.nNHR.sup.2 wherein the groups R.sup.1 are selected independently from one another from C.sub.1-C.sub.20-alkyl or C.sub.6-C.sub.20-aryl, n and m are each whole numbers between 1 and 4, the groups R.sup.2 are selected independently from one another from —H, C.sub.1-C.sub.2O-alkyl, C3-C12-cycloalkyl, and —CHR.sup.3CH.sub.2COOR.sup.4, the groups R.sup.3 are selected independently from one another from H, C.sub.1-C.sub.20-alkyl and —COOR.sup.4, and the groups R.sup.4 represent C.sub.1-C.sub.20-alkyl independently from one another. The invention also relates to the use of the compound as a binder for producing coatings.

The invention relates to a curable coating composition comprising at least one surface modifying amphiphilic additive and at least one amphiphilic siloxane-polyurethane coating composition. The invention also relates to methods of making and using the curable coating composition of the invention. The invention also relates to methods for reducing or preventing biofouling of a surface exposed to an aqueous environment comprising the use of the curable coating composition of the invention.

The present invention provides an adhesive composition which is a primerless urethane-based adhesive and has high adhesive force with respect to a polyolefin-based resin. An adhesive composition according to the present invention is a two-liquid type urethane-based adhesive composition comprising: a main agent which comprises (A) a urethane prepolymer having an isocyanate group at the end thereof, (B) a polyfunctional isocyanate compound having an alkoxysilyl group which can be obtained through a reaction of a silane compound having at least two alkoxysilyl groups in one molecule and a polyisocyanate having an isocyanate group at the end thereof and (C1) a first curing catalyst; and a curing agent which comprises (D) a hydrophobic polyol and (C2) a second curing catalyst.

The present technology provides a two-part curable urethane adhesive composition including: a main agent (A) containing a urethane prepolymer (a); and a curing agent (B) containing a compound having two or more active hydrogen groups per molecule (b); wherein the compound having active hydrogen groups (b) includes a tri- or higher functional polyol compound with a molecular weight of 1000 or less (b1); and one or both of the main agent (A) and the curing agent (B) further contain a terpene oligomer (x).

A method is provided for bonding substrates having dissimilar coefficients of thermal expansion, using a thermoset adhesive. The method involves a pre-cure step using radio-frequency energy, followed by a heat-curing step.

The present invention relates to a composition comprising a copper(II)-salt capable of being used as a catalyst, a process for the manufacture of said composition, the use of said composition as a catalyst, in particular, as catalyst for the reaction of at least one isocyanate compound with at least one isocyanate-reactive compound, in particular for the manufacture of polyisocyanate polyaddition products, such as polyurethanes, in particular, polyurethane foams.

Disclosed herein is a coating composition obtained by mixing a resin and/or hardener; a sagging control agent (SCA) reactive to resin and/or hardener; and a catalyst. Further disclosed herein are methods of preparing 1K and 2K coating compositions and using the coating compositions in an automotive to form a clearcoat.

Provided herein is a one-component polyurethane adhesive composition showing excellent adhesive strength on both press bent frit glass surfaces and painted metal surfaces.

The present invention relates to curable compositions, in particular, thiol-ene-curing compositions, a method of coating using said curable compositions, cured compositions obtained by curing said curable compositions, cured articles, comprising said cured compositions, a certain compound comprising olefinically unsaturated functional groups and a silyl functional group for use in said curable compositions and a method of manufacturing the curable compositions.