Patent ID: 8007579

Claim:
A kit for producing dental materials, comprising at least one base component and at least one catalyst component, the base component comprising at least one polymerizable polyether material with a linear backbone having no side chains, a plasticizer, and about 0.1 to about 15% by weight of a fluidity improver, the fluidity improver being a random copolyether of ethyleneoxide and at least one more alkyleneoxide which is not ethylene oxide, the copolymer comprising at least about 50% of structural elements from ethylene oxide, the fluidity improver having preferably a molecular weight M w in a range of about 100 to about 2000 and the at least one catalyst component comprising a catalyst for the cross-linking of at least part of the polymerizable polyether material, wherein the base component and the catalyst component are present separated from one another.