Diene-based rubber latex, method for preparing thereof and graft copolymer with core-shell structure comprising the same

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United States of America Patent

PATENT NO 11932709
APP PUB NO 20210238332A1
SERIAL NO

17051720

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Abstract

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The present invention relates to a diene-based rubber latex including a polymer aggregate and having an extra large diameter, a method for preparing same and a graft copolymer with a core-shell structure, including same and having excellent impact strength and surface properties. A diene-based rubber latex of which 14 wt % to 26 wt % has diameter of 100 nm to less than 300 nm, 62 wt % to 81 wt % has a diameter of 300 nm to less than 800 nm, and 5 wt % to 14 wt % has a diameter of 800 nm to less than 1000 nm, based on 100 wt % of total rubber particles.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bak, Chang Hong Daejeon, KR 4 0
Jeong, Young Hwan Daejeon, KR 18 28
Kim, Young Min Daejeon, KR 342 1756

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