Emulsion based on epoxy resins and diammonium salts and its prep

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

106 90, 523414, 523426, C08L 6300, C08K 516, C08J 306, C04B 735

Patent

active

044422458

ABSTRACT:
Epoxy resin-diammonium salt emulsions are based on a liquid epoxy resin, a latent curing agent, and an emulsifier. The latent curing agent comprises diammonium oxalates and the emulsifiers are C.sub.8 - to C.sub.14 - alcohols and/or the adducts thereof with up to 10 ethylene oxide groups. A process for the production of such emulsions is provided. They are useful in epoxy resin mortars and epoxy resin-cement mortars, and for the sealing of concrete surfaces.

REFERENCES:
patent: 2772248 (1956-11-01), Lieberman et al.
patent: 3373048 (1968-03-01), Angstadt et al.
patent: 3449278 (1969-06-01), McKay et al.
patent: 3839252 (1974-10-01), Bosso et al.
patent: 3926886 (1975-12-01), Kelley et al.
patent: 3936405 (1976-02-01), Sturni et al.

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