Coated metal pipe

Details Coated metal pipe Coated metal pipe

1974-11-20

1976-06-29

McCamish, Marion E.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428461, 428462, 428463, 428467, 428468, 428489, F16L 5810, F16L 5812

Patent

active

039670201

ABSTRACT:
A coated metal pipe which comprises a pipe coated with a composition comprising 5-30 wt parts of ethylene-vinylacetate copolymer having a vinylacetate content of 15-40 wt% and a melt index of 1-1,000 g/10 min; 2-20 wt parts of low molecular weight oxidized polymer of polypropylene or propylene-ethylene copolymer; 5-40 wt parts of styrene butadiene copolymer; 5-50 wt parts of a tackifier and 10-80 wt parts of asphalt.

REFERENCES:
patent: 3321357 (1967-05-01), Kennedy
patent: 3395110 (1968-07-01), Crady
patent: 3442841 (1969-05-01), Adelman
patent: 3459695 (1969-08-01), Hedge et al.
patent: 3574652 (1971-04-01), Alexander et al.
patent: 3814712 (1974-06-01), Snyder et al.
patent: 3821144 (1974-06-01), Goyer et al.
patent: 3869417 (1975-03-01), Ramsay

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