Diene-based rubber latex, method for preparing thereof and graft copolymer with core-shell structure comprising the same
AssigneeLG Chem, Ltd.
InventorsChang Hong Bak, Young Hwan Jeong, Young Min Kim
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Abstract
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.
Claims15
A diene-based rubber latex, wherein 14 wt % to 26 wt % of rubber particles in the latex have a diameter of 100 nm to less than 300 nm, 62 wt % to 81 wt % of the rubber particles have a diameter of 300 nm to less than 800 nm, and 5 wt % to 14 wt % of the rubber particles have a diameter of 800 nm to less than 1000 nm, based on 100 wt % of total rubber particles.
Dependencies are inferred from the claim text.