Abstract: The invention relates to the use of silane-modified polybutadienes in rubber mixtures, in particular for improving the rolling resistance of diene rubber tires. In particular, the invention is directed to silane-modified polybutadienes in rubber mixtures, wherein the polybutadiene comprises the 1,3-butadiene-derived monomer units and wherein the proportion of A in the entirety of the 1,3-butadiene-derived monomer units present in the polybutadiene is from 10 to 60 mol %, and wherein the sum of the proportions of B and C in the entirety of the 1,3-butadiene-derived monomer units present in the polybutadiene is from 40 to 90 mol %.

Abstract: The present invention relates to an optical clear resin and a method for producing a liquid optical clear photo-curable adhesive.

Abstract: The present invention relates to the use of epoxy-terminated polydiene having terminal epoxy groups as oxygen scavenger, in particular as constituent in packaging.

Abstract: The invention relates to the use of silane-modified polybutadienes in rubber mixtures, in particular for improving the rolling resistance of diene rubber tires. In particular, the invention is directed to silane-modified polybutadienes in rubber mixtures, wherein the polybutadiene comprises the 1,3-butadiene-derived monomer units and wherein the proportion of A in the entirety of the 1,3-butadiene-derived monomer units present in the polybutadiene is from 10 to 60 mol %, and wherein the sum of the proportions of B and C in the entirety of the 1,3-butadiene-derived monomer units present in the polybutadiene is from 40 to 90 mol %.

Abstract: Acrylate-terminated urethane polybutadienes are obtained by reaction of low-monomer 1:1 monoadducts of reactive olefinic compounds and diisocyanates with hydroxy-terminated polybutadienes.

Abstract: The present invention relates to an optical clear resin and a method for producing a liquid optical clear photo-curable adhesive.

Abstract: A coating, adhesive or sealant contains a non-aqueous dispersion, containing A) a liquid phase containing at least one liquid polyolefin having an OH group, B) at least one reactive polyurethane (PUR) component, and C) optionally a further auxiliary, an additive or both, wherein the reactive polyurethane component B) is in fine distribution with a median particle diameter d50 of <100 ?m in the liquid phase of component A).

Abstract: The present invention relates to the use of epoxy-terminated polydiene having terminal epoxy groups as oxygen scavenger, in particular as constituent in packaging.

Abstract: A polybutadiene with epoxy groups, where the following monomer units are contained in the polybutadiene: where the proportion of A, based on the entirety of 1,3-butadiene-derived monomer units present in the polybutadiene, is from 10 to 60 mol percent, and where the sum of the proportions of B and C, based on the entirety of the 1,3-butadiene-derived monomer units present in the polybutadiene is from 40 to 90 mol percent. The polybutadiene with epoxy groups is produced by polymerizing to form a polybutadiene with terminal hydroxyl groups, reacting with a monepoxy compound, and adding an alkali metal hydroxide, alkali metal hydrogencarbonate or alkali metal carbonate to the reaction mixture. A composition containing the polybutadiene with epoxy groups is also disclosed.

Abstract: A process for polymerization of a diene is provided. The process comprises: a) reacting the diene with hydrogen peroxide in a hydrophilic organic solvent in the presence of water to obtain a polymerization reaction mixture; b) contacting the polymerization reaction mixture with water having a temperature of from 20 to 80° C. to form a mixture having an organic phase and an aqueous phase; c) removing unreacted gaseous diene from the water mixture obtained in b); d) separating the aqueous phase comprising the hydrophilic solvent from the organic phase of the water mixture; and e) distilling volatile materials from the separated organic phase from d) to obtain the polymerization product; wherein a temperature of the reaction a) is from 50-150° C.