Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1977-03-07
1978-07-04
Rzucidlo, Eugene C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
264 53, 264 54, 521129, C08G 1818
Patent
active
040987310
ABSTRACT:
The present invention relates to the production in closed molds, of foams with outstanding mold-release properties. These improved properties are obtained by including in the foamable mixture salts of saturated or unsaturated aliphatic or cycloaliphatic carboxylic acids having at least 8 carbon atoms and tertiary amines of the type in which the atom ratio of tertiary amine nitrogen to carbon in the molecule is between 1:3 and 1:12.
REFERENCES:
patent: 2921915 (1960-01-01), Brochhagen et al.
patent: 2932621 (1960-04-01), Terry
patent: 3726952 (1973-04-01), Boden et al.
Ivanyi Jozsef
Kleimann Helmut
VON Bonin Wulf
Bayer Aktiengesellschaft
Gil Joseph C.
Harsh Gene
Rzucidlo Eugene C.
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