Low smoke polypropylene insulation compositions

Details Low smoke polypropylene insulation compositions Low smoke polypropylene insulation compositions

1987-07-27

1989-08-01

Locker, Howard J.

Compositions

Fire retarding

Having disparate function

174110SR, 174100SY, 174110A, 174121A, 106 1826, 106215, 106243, 252 62, 252601, 523200, 523205, 523206, 524436, 524433, 524505, H01B 700, C09K 2100, C09D 516, C09D 518

Patent

active

048531545

ABSTRACT:
This invention relates to a resin composition comprising polypropylene, a hydrogenated mono alkylarene-conjugated diene block copolymer, oil, and a filler which has been treated with a coupling agent, which can be blended to form a self-extinguishing, low smoke and halogen free insulation composition which exhibits high ultimate elongation and is relatively easy to process.

REFERENCES:
patent: 3299174 (1967-01-01), Kuhre et al.
patent: 3480580 (1969-11-01), Joyner et al.
patent: 3481910 (1969-12-01), Brunson
patent: 3595942 (1971-07-01), Wald et al.
patent: 3697474 (1972-10-01), Morris et al.
patent: 4001174 (1977-01-01), Yagi et al.
patent: 4067847 (1978-01-01), Yui et al.
patent: 4098762 (1978-07-01), Miyata et al.
patent: 4101498 (1978-07-01), Snyder
patent: 4110303 (1978-08-01), Gergen et al.
patent: 4317765 (1982-03-01), Gaylord
patent: 4396730 (1983-08-01), Imahashi
patent: 4622350 (1986-11-01), Icenogle et al.
patent: 4622352 (1986-11-01), Djiauw et al.

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