Composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

106180, 106181, 106189, 106 33, 524447, C08K 510, C08L 112, C08L 3312

Patent

active

045145385

ABSTRACT:
A bentonite composition useful in preventing the flow of water through a structure to be waterproofed is disclosed. This composition comprises at least about 75% to 96% of a substantially unswelled bentonite and the remainder a film forming composition, said film forming composition comprising an organic binder that is solid at room temperature and is substantially unreactive with said bentonite. This bentonite is suspended substantially uniformly throughout said film forming composition to form thereby a substantially self-sustaining waterproofing element. The film forming composition contains an alkylphthalate present in from about 0.1% to 5% of said total composition.

REFERENCES:
patent: 2065512 (1936-12-01), Cannon
patent: 2277286 (1942-03-01), Bechtner
patent: 2757737 (1956-08-01), Schremp
patent: 3076718 (1963-02-01), Gearhart et al.
patent: 3445322 (1969-05-01), Saiia
patent: 3561177 (1971-02-01), Agro et al.
patent: 3986365 (1976-10-01), Hughes
patent: 4279547 (1981-07-01), Clem
patent: 4316833 (1982-02-01), McGroarty
patent: 4366284 (1982-12-01), Ishido

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Profile ID: LFUS-PAI-O-1969063

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