Blends containing modified polyethylene

Details Blends containing modified polyethylene Blends containing modified polyethylene

1977-03-21

1978-07-04

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 336UA, C08L 9100

Patent

active

040987396

ABSTRACT:
A blend of chlorosulphonated polyethylene elastomer and hardened extract obtained by blowing a gas containing free oxygen at elevated temperatures into a solvent extract of petroleum vacuum distillate or a deasphalted petroleum residue which extract boils above 350.degree. C at atmospheric pressure and contains a major proportion of aromatic hydrocarbons, said hardened extract having a saturated hydrocarbon content of not more than 10% by weight. The hardened extract serves not only to extend the chlorosulfonated polyethylene, but also improves certain physical properties of sheets made from the blend.

REFERENCES:
Abraham-Asphalt & Allied Substances (6th ed.) (vol. 2) (Van Nostrand) (N.Y.) (1961), p. 177; (vol. 4) (1962), pp. 364-365.

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