Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1983-08-12
1986-01-07
Kight, John
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
428412, 428437, B32B 2736
Patent
active
045632960
ABSTRACT:
A plasticizer blend for polyvinyl butyral (PVB) comprising a monoester of a glycol and a C.sub.16 to C.sub.20 unsaturated fatty acid having a hydroxyl group attached to the acid molecule and a multiester of an alcohol having 2 to 4 hydroxyl groups and said unsaturated fatty acid, the monoester being present in the blend on a weight basis in an amount equal to or greater than the multiester. The low temperature penetration resistance and adhesion properties of PVB sheet plasticized with such blend is improved without significant loss in its resistance to stress cracking polycarbonate or polyacrylate in contact therewith in a laminated glass assembly.
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patent: 2453569 (1948-11-01), Debacher
patent: 2453570 (1948-11-01), Debacher
patent: 3388034 (1968-06-01), McCombie
patent: 3402139 (1968-09-01), Mont et al.
patent: 3671370 (1972-06-01), Littell, Jr.
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The Baker Castor Oil Company, "Castor Oil and Chemical Derivatives", Technical Bulletin 123, Copyright 1970, pp. 1, 2, 3, 12 and 13.
Farrington William J.
Kight John
Matukaitis Paul D.
Monsanto Company
Moore Marvin L.
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