Moulding compositions of vinyl chloride polymers, graft polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 75, 525 80, 525 83, 525 84, 525 85, C08L 2706, C08L 3104, C08L 5104, C08L 5202

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045185158

ABSTRACT:
This invention relates to thermoplastic moulding compositions of vinyl chloride polymers, certain graft polymers, certain resin-like copolymer additives and certain rubber-like copolymers for the production of films having improved resistance to ageing.

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