Roof sheeting or roof flashing

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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Details

52 58, 106 33, 427140, 427142, 428523, B32B 2732, B05D 302

Patent

active

046667857

ABSTRACT:
A composition comprising 100 parts of an elastomer selected from the group consisting of EPDM, butyl rubber and a EPDM-butyl rubber mixture; 0.1 to 3.0 parts of a compound having the structural formula [(CH.sub.2).sub.n NCS].sub.2 S.sub.6, where n is 4 or 5; and 0 to 0.5 parts of a sulfur donor curative is disclosed. The composition has particular application as roof sheeting or flashing.

REFERENCES:
patent: 3314205 (1967-04-01), Davis, Jr.
patent: 3404495 (1968-10-01), Simpson, Jr.
patent: 3531444 (1970-09-01), Behrens
patent: 3644304 (1972-02-01), Behrens
patent: 3897405 (1975-07-01), Sone et al.
patent: 3937640 (1976-02-01), Tajima
patent: 4012332 (1977-03-01), Behrens
patent: 4039706 (1977-08-01), Tajima
patent: 4153748 (1979-05-01), Bischoff
patent: 4248926 (1981-02-01), Tajima
patent: 4514442 (1985-04-01), Crepeau
"Compounding `Hypalon` for Weather Resistance" by I. C. Dupuis & D. W. Cumberland, pp. 1 & 12.
The Vanderbilt Rubber Handbook, edited by Robert O. Babbit, p. 157.
Rubber Chemistry and Technology, vol. 42, No. 1, Feb. 1968, pp. 1339-1347.
Rubber Chemistry and Technology, vol. 43, No. 6, 1970, pp. 1311-1326.
Sulfur Curing Systems for `Nordel` 2744" by R. W. Bedwell.
Carlisle Tire and Rubber Company Specifications Regarding Vanderbilt News, vol. 33, No. 3, Winder 1969.
Monsanto Technical Service Report No. 80-147.

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