Styrene-isoprene-styrene triblock copolymer and method for manufacturing the same, composition and adhesive composition thereof

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United States of America Patent

PATENT NO 11965086
APP PUB NO 20210317298A1
SERIAL NO

17079032

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Abstract

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A styrene-isoprene-styrene triblock copolymer, a method for manufacturing the same, a composition, and an adhesive composition using the same are provided. The styrene-isoprene-styrene triblock copolymer includes a first polystyrene block, a polyisoprene block, and a second polystyrene block. Based on 100 wt % of the styrene-isoprene-styrene triblock copolymer, the content of the first polystyrene block and the second polystyrene block is 30-50 wt %, and the content of the polyisoprene block is 70-50 wt %. The weight average molecular weight (Mw) of the styrene-isoprene-styrene triblock copolymer is 40,000-75,000.

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Patent Owner(s)

Patent OwnerAddress
LCY CHEMICAL CORPNO 3 ZHONGLIN RD XIAOGANG DIST KAOHSIUNG CITY 812

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Chun-Hung Kaohsiung, TW 6 9
Wang, Ging-Ming Kaohsiung, TW 1 0

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