Sealant and coating compositions from poly(oxyalkylene)-polyeste

Details Sealant and coating compositions from poly(oxyalkylene)-polyeste Sealant and coating compositions from poly(oxyalkylene)-polyeste

1974-02-20

1976-01-06

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C08L 9500

Patent

active

039310787

ABSTRACT:
Sealant and coating formulations are prepared by curing a mixture comprising (a) a polymercaptan-terminated polymer such as a poly(oxyalkylene)-polyester-poly(monosulfide)-polythiol having an average of more than two mercapto groups per molecule, (b) a bituminous material such as coal tar, (c) a filler such as clay, optionally together with a minor amount of a pigment or a wetting agent.

REFERENCES:
patent: 2910922 (1959-11-01), Horning
patent: 3316194 (1967-04-01), Payne
patent: 3491046 (1970-01-01), Pachuta
patent: 3503930 (1970-03-01), Morris
patent: 3540961 (1970-11-01), Shipp
patent: 3717617 (1973-02-01), Marrs
patent: 3749688 (1973-07-01), Mihelic
patent: 3798192 (1974-03-01), Kenton
patent: 3810857 (1974-05-01), Garrigues

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