Patent ID: 8362110
Filing Date: 2013-01-29
Classification: B29C,B29K,B29L,C08C,C08L

Abstract:
1. A sealant for rubber articles, comprising: from 30 to 90% by weight of at least one natural rubber latex dispersion; from 0.1 to 10% by weight of at least one ionic and/or nonionic emulsifying and/or dispersing agent; from 0.01 to 10% by weight of at least one protease; from 5 to 40% by weight of at least one aqueous adhesive resin dispersion; from 1 to 50% by weight of at least one antifreeze; from 0.01 to 12% by weight of degradation products of a deproteination reaction; from 0 to 30% by weight of further additives, wherein the at least one aqueous adhesive resin dispersion is a rosin ester based resin.