Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1988-04-18
1991-03-05
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 60, 524 61, C08L 9500
Patent
active
049978683
ABSTRACT:
The setting time of cationic emulsions of asphalt, bitumen, coal tar or a mixture thereof may be shortened by incorporating into such emulsion at least 0.001 parts by weight per 100 parts by dry weight of said emulsion of a polycarboxylic acid.
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patent: 3493408 (1970-02-01), Drukker
patent: 4492781 (1985-01-01), Duszak et al.
patent: 4523957 (1985-06-01), Graf et al.
Chemical Abstracts, vol. 96, 1982, No. 96:163961k, "Setting a Latex of a Film-Forming Polymer", Wilson.
Chemical Abstracts, vol. 83, 1975, No. 196173q, "Powders and Coatings of Asphalt or Asphalt-Latex Sealed Against Water and Gas", Macha et al.
Chemical Abstracts, vol. 81, 1974, No. 171549n, "Bitumen Emulsion Coating Compositions", Rambelli.
Blanpain Peter R. J.
Creak John W.
Mori Guy F.
Offner Roland F. E.
BASF - Aktiengesellschaft
Harang Bruce E.
Mulcahy Peter D.
Schofer Joseph L.
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