Stable ambient-curing composition

Details Stable ambient-curing composition Stable ambient-curing composition

1993-02-19

1996-05-14

Miller, Edward A.

Compositions

Chemically interactive reactants

C09K 300

Patent

active

055164536

ABSTRACT:
A method for preparing a stable ambient-curing composition containing an active methylene-functional compound and an active methylene-reactive component is provided. A first component bearing at least two active methylene-functional groups is prepared and adjusted to a pH higher than about 7 with a permanent base, after which the pH of the first component is adjusted to a pH lower than about 4 with a volatile acid. Finally an active methylene-reactive component is admixed with the pH-adjusted first component at certain ratios to provide the stable ambient-curing composition.

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