Roofing membrane

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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428247, 428283, 428290, 428483, B32B 702

Patent

active

046667610

ABSTRACT:
Thermoplastic chlorosulfonated polyethylene fluxed with a minor amount of a plasticized and stabilized vinyl chloride polymer can be calendered with a reinforcing fabric on a standard PVC calender to provide a fabric coated on both sides with the fluxed chlorosulfonated polyethylene-PVC composition to provide a laminate useful as a roofing membrane.

REFERENCES:
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patent: 3209055 (1965-09-01), Hedberg et al.
patent: 3459591 (1969-08-01), Konishi et al.
patent: 3597372 (1971-08-01), Cook
patent: 4041197 (1977-08-01), Gagne
patent: 4180531 (1979-12-01), Alia
patent: 4185133 (1980-01-01), Woerner et al.
patent: 4356284 (1982-10-01), Kohyak et al.
patent: 4556694 (1985-12-01), Wallace

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