| 摘要 |
PROBLEM TO BE SOLVED: To provide ligneous resin compositions which simply enable the control of color in ligneous ABS resin molded products and, in addition, are excellent in the ligneous feeling and stabilized in hue while controlling the stability of the properties, particularly the lowering in impact strength and the change in hue. SOLUTION: Ligneous resin compositions are obtained by mixing 100 pts.wt. mixture comprising 40-99 wt.% ABS resin having an islands-sea structure constituted by a polymer composed of at least a styrenic monomer and an unsaturated nitrile monomer as the sea-phase component and 5-35 wt.% rubber-like polymer component grafted with these monomers or occluded with a copolymer of these monomers as the islands-phase component with an AAA chain component of a triple-chain in the chain distribution of the unsaturated nitrile monomer component (A) in the sea phase component being not more than 1% and an AA chain component of a double-chain in the entire component (A) to be observed being at most 10% and 1-60 wt.% cellulose powder having a whiteness degree of not less than 80% with not more than 5 pts.wt. colorant.
|
