Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-07-22
1984-08-07
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525239, C08L 2706, C08L 3306
Patent
active
044645139
ABSTRACT:
A delustered thermoplastic resin composition obtained by incorporating in 100 parts by weight of a thermoplastic resin up to 40 parts by weight of a cross-linked polymer having an average particle diameter of 35-500.mu. which polymer is obtained by suspension-polymerizing a non-crosslinking monomer composition comprising 50-70 wt. % of a vinyl aromatic monomer, 10-40 wt. % of at least one monomer selected from the group consisting of alkyl acrylates having 1-13 carbon atoms in the alkyl group, 10-40 wt. % of a monomer selected from alkyl methacrylates having 1-4 carbon atoms in the alkyl group and 0-40 wt. % of another monoethylenically unsaturated monomer with 0.5-5 parts by weight, per 100 parts by weight of the non-cross-linking monomer composition, of a cross-linking monomer having at least two double bonds in the molecule.
REFERENCES:
patent: 3345434 (1967-10-01), Griffith
Hasegawa Akira
Kishida Kazuo
Sugimori Masahiro
Bleutge John C.
Carrillo A. L.
Mitsubishi Rayon Company Limited
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