Storage-stable precursors for rigid polyurethane foams

Details Storage-stable precursors for rigid polyurethane foams Storage-stable precursors for rigid polyurethane foams

1976-06-18

1978-08-15

Padgett, Benjamin R.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

528367, 521 93, C08G 1806, C08G 1828

Patent

active

041070690

ABSTRACT:
Alkali metal salts of carboxylic acids containing from 2 to 20 carbon atoms are unique in comparison to salts of other elements, including stannous octoate, in their ability to retain catalytic activity when stored in the presence of rigid polyurethane foam precursors.

REFERENCES:
patent: 3108975 (1963-10-01), Lambert et al.
patent: 3342757 (1967-09-01), Considine et al.
patent: 3422036 (1969-01-01), Ellegast et al.
patent: 3793240 (1974-02-01), Smith
patent: 3892685 (1975-07-01), Pusey
patent: 3943075 (1976-03-01), Fishbein et al.

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