US 2020/0270442 A1 · MATRIX COPOLYMER, GRAFT COPOLYMER, AND THERMOPLASTIC RESIN COMPOSITION

Abstract

The present invention relates to a matrix copolymer including a cellulose nanocrystal derivative, an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; a graft copolymer including a cellulose nanocrystal derivative, a conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; and a thermoplastic resin composition including at least one thereof. In accordance with the present invention, provided is a thermoplastic resin composition having improved processability, impact strength, tensile strength and chemical resistance while maintaining transparency.

Claims12

Dependent claims

A matrix copolymer, comprising:

a cellulose nanocrystal derivative;
an alkyl (meth)acrylate-based monomer unit;
an aromatic vinyl-based monomer unit;
and
a vinyl cyan-based monomer unit.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/646,127Filed 14 May 2019

Priority

KR 10-2018-005498814 May 2018

Published

27 Aug 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

C08L 33/12
Homopolymers or copolymers of methacrylic acid esters: homopolymers or copolymers of methyl methacrylate
C08F 220/14
Of monohydric alcohols or phenols: methyl esters , e.g. methyl acrylate
C08F 251/02
Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof: on to cellulose or derivatives thereof
C08F 279/02
Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as…

Matrix copolymer, graft copolymer, and thermoplastic resin composition

Life of this patent

Matrix copolymer, graft copolymer, and thermoplastic resin composition

Life of this patent

Abstract

Claims12