Aqueous dispersions of urethane-modified polyesters, a process f

Details Aqueous dispersions of urethane-modified polyesters, a process f Aqueous dispersions of urethane-modified polyesters, a process f

1980-07-09

1982-05-25

Pertilla, Theodore E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524591, 524375, 08L 7506, C08L 9100

Patent

active

043315739

ABSTRACT:
Melts of Urethane-modified oligoesters and 1 or polyesters can easily be dispersed in an aqueous phase in the presence of a dispersing agent combination comprising a polyether-modified polyester and a non-ionic dispersing agent having a particular HLB value.

REFERENCES:
patent: 3461103 (1969-08-01), Keberle et al.
patent: 3607800 (1971-09-01), Sekmakas
patent: 3639315 (1972-02-01), Rodriguez
patent: 4028313 (1977-06-01), Muller et al.
patent: 4208311 (1980-06-01), Kinoshita et al.

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