Slit film yarn based on propylene polymer and its use for the ma

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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525323, 524425, 524505, 524536, 428 17, 428 92, 428 97, 264DIG47, C08L 5300, C08F29708

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active

050455982

ABSTRACT:
Slit film yarn based on propylene polymer, resistant to postfibrillation. The propylene polymer is a block copolymer of propylene and ethylene made up of chain segments consisting of propylene homopolymer and of chain segments consisting of random copolymer of propylene and ethylene.
This slit film yarn is suitable for the manufacture of synthetic lawn.

REFERENCES:
patent: 4308357 (1981-12-01), Kaus et al.
D. C. Allport et al., Block Copolymers, Chapters 4.4 and 4.7, published by Applied Science Publishers, Ltd. London, 1973.

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