Sealants

Details Sealants Sealants

1976-06-18

1978-08-01

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 17R, 260 174CL, 260 174BB, 260 237M, 260 237A, 260 237H, 260 27BB, 260 285AS, 260718, 260733, 260745, 260755, 260758, C08L 8900

Patent

active

041042115

ABSTRACT:
This invention relates to a non-cationic bitumen and rubber in water emulsion sealant for internally sealing leakages in pipes, particularly gas mains. Sealant is applied by pressurizing the sealant into any leaks. The sealant possesses the following particular advantages:

REFERENCES:
patent: 3027342 (1962-03-01), Kemp et al.
patent: 3296165 (1967-01-01), Kemp
Ott et al., High Polymers (vol. 5), Cellulose (Part 2), Interscience Publ., N.Y. pp. 930, 945 and 946, (1954).

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