Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1976-07-01
1978-07-04
Levin, Stanford M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
260 296BM, 427390E, 427391, C08F 800
Patent
active
040989690
ABSTRACT:
The water resistance of compositions containing polyvinyl alcohol as binder is considerably increased by incorporating therein boric acid and a buffer or a compound which on heating irreversibly reacts to render the mixture alkaline. Sodium trichloro acetate is especially suitable.
REFERENCES:
patent: 2716049 (1955-08-01), Latour
Schindler Hermann
Zimmermann Wolfgang
Hoechst Aktiengesellschaft
Levin Stanford M.
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