A mixer system for producing topcoat compositions and filling compounds which has a volumetric or gravimetric metering plant as a mixing apparatus and at least the following components (a) to (d): at least one pigment-free component (a) for producing at least one topcoat composition (A); at least one component (b) different from (a), for producing at least one coating composition (B) used as a filling compound; a plurality of different pigment pastes (c) different from the components (a), (b), and (d), which in each case independently of one another include at least one binder (c1), at least one organic solvent (c2), and at least one pigment (c3); and a plurality of different, binder-free dye solutions (d). A process for producing topcoat compositions and/or filling compounds with the mixer system, and a method of repairing defects on or in wood with the topcoat compositions and/or filling compounds.

The present invention relates to a two-component putty comprising (1) a base component and (2) a curing component, wherein the base component comprises: castor oil as resin component; and a further resin component having a hydroxyl number in the range of from 00 to 800 mg KOH/g, wherein the curing component comprises a polyisocyanate, and wherein the two-component putty further comprises hollow microspheres and an organically modified inorganic filler. The present invention also relates to a method for coating a substrate by applying such putty and allowing the applied putty to cure. The invention further relates to a coated substrate obtainable by such method.

The present invention relates to a two-component putty comprising (1) a base component and (2) a curing component, wherein the base component comprises: castor oil as resin component; and a further resin component having a hydroxyl number in the range of from 00 to 800 mg KOH/g, wherein the curing component comprises a polyisocyanate, and wherein the two-component putty further comprises hollow microspheres and an organically modified inorganic filler. The present invention also relates to a method for coating a substrate by applying such putty and allowing the applied putty to cure. The invention further relates to a coated substrate obtainable by such method.

Disclosed herein are novel coatings and paints comprising a biomolecule composition, wherein the biomolecule composition comprises a phosphoric triester hydrolase. Also disclosed herein are methods of detoxification of a surface contaminated with an organophosphorus compound by contacting the surface with such a coating or paint. Also disclosed herein are novel coating and paint components derived from microorganisms.

Disclosed herein are novel coatings and paints comprising a biomolecule composition, wherein the biomolecule composition comprises a phosphoric triester hydrolase. Also disclosed herein are methods of detoxification of a surface contaminated with an organophosphorus compound by contacting the surface with such a coating or paint. Also disclosed herein are novel coating and paint components derived from microorganisms.

The present invention relates to a two-component putty comprising (1) a base component and (2) a curing component, wherein the base component comprises: a polycarbonate diol having a hydroxyl number in the range of from 50 to 500 mg KOH/g; a further resin component having a hydroxyl number of at least 300 mg KOH/g; and an inorganic filler, wherein the curing component comprises a polyisocyanate, and wherein the amount of the inorganic filler is in the range of from 35 wt % to 60 wt %, based on the total weight of the putty, the putty contains less than 5 wt % of organic solvent, and the viscosity of the putty is in the range of from 30,000 mPa.Math.s to 250,000 mPa.Math.s. The present invention also relates to a method for coating a substrate by applying such putty and allowing the applied putty to cure. The invention further relates to a coated substrate obtainable by such method and the use of such two-component putty for improving erosion resistance of a substrate.

A composition including a polythiol having more than one thiol groups, a polyepoxide having more than one epoxide group, a photolatent base catalyst that can photochemically generate a first amine, and a second amine phase-separated within the composition. A polymer network preparable from the composition, and a method for making the polymer network are also disclosed.

A reactive hot-melt silicone filling container is disclosed. The reactive hot-melt silicone filling container includes a crosslinkable silicone composition. The crosslinkable silicone composition comprises: (A) an alkenyl group-bonded organopolysiloxane including at least a branched organopolysiloxane having an alkenyl group and a softening point of 50 C. or higher; (B) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule; and (C) a hydrosilylation reaction catalyst. The crosslinkable silicone composition is filled into a container and the container is heated so as to crosslink the crosslinkable silicone composition in the B-stage state, to form reactive hot-melt silicone that is non-fluid at 25 C. and has a melt viscosity of 5,000 Pa.Math.s or lower at 120 C. The reactive hot-melt silicone filling container can provide reactive hot-melt silicone having excellent gap filling properties upon heating.

A reactive hot-melt silicone filling container is disclosed. The reactive hot-melt silicone filling container includes a crosslinkable silicone composition. The crosslinkable silicone composition comprises: (A) an alkenyl group-bonded organopolysiloxane including at least a branched organopolysiloxane having an alkenyl group and a softening point of 50 C. or higher; (B) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule; and (C) a hydrosilylation reaction catalyst. The crosslinkable silicone composition is filled into a container and the container is heated so as to crosslink the crosslinkable silicone composition in the B-stage state, to form reactive hot-melt silicone that is non-fluid at 25 C. and has a melt viscosity of 5,000 Pa.Math.s or lower at 120 C. The reactive hot-melt silicone filling container can provide reactive hot-melt silicone having excellent gap filling properties upon heating.

The method includes applying a curable sealant to a surface of the aircraft component, forming a non-tacky skin on an exposed portion of the curable sealant within a first time period while allowing a portion of the curable sealant adjacent the surface of the aircraft component to be liquid for a second time period. The second time period is at least twice the first time period. The curable sealant comprises at least one of an adhesion promoter or a wetting agent.