Kraton Polymers U.S. LLC

Maarten Tromp

Wouter De Jong

The invention concerns an olefinically unsaturated radial styrenic block copolymer having the general formulaA-B&#x2014;Y&#x2014;(B-A)wherein each A is independently a polymer block composed of at least 90 mol. % of an alkenyl aromatic hydrocarbon, each B is independently a polymer block composed of at least 90 mol. % of one or more conjugated dienes, Y is the remnant of a coupling agent, and n is an integer from 2 to 5. The invention is also an improved vulcanizer-free latex comprising water and the olefinically unsaturated radial styrenic block copolymer. Moreover, the invention concerns a process for preparing articles by coagulation dipping from the improved latex and dipped goods made from such latex.

Olefinically unsaturated radial styrenic block copolymer and an improved vulcanizer-free latex comprising water and said radial styrenic block copolymer

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Purmerend, Netherlands

Maarten Tromp