Impact-resistant thermoplastic molding materials with improved s

Details Impact-resistant thermoplastic molding materials with improved s Impact-resistant thermoplastic molding materials with improved s

1980-11-06

1982-05-18

Hamrock, William F.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525295, 525296, 525316, C08F27902, C08F27904, C08F27906

Patent

active

043306411

ABSTRACT:
Thermoplastic molding materials which contain a copolymer which has been made impact-resistant with a rubber. The copolymer is produced by polymerizing a mixture of a monovinyl-aromatic compound and an acrylic acid derivative or methacrylic acid derivative in the presence of a rubber. The folding materials contain a specific proportion of soft component. The diameter of the particles of the soft component, and the swelling index of the soft component, lie within a specific range, and the tensile strength of the molding material is higher than the yield strength.

REFERENCES:
patent: 4078018 (1978-03-01), Chauvel et al.
patent: 4080406 (1978-03-01), Kelsey
patent: 4100228 (1978-07-01), Dennis et al.
patent: 4144204 (1979-03-01), Mittnacht et al.

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