Article of manufacture having adhesive properties

Details Article of manufacture having adhesive properties Article of manufacture having adhesive properties

1980-03-20

1982-11-02

Lieberman, Allan

Surgery

Truss

Pad

128283, 524 22, 524 24, 524 55, 524517, 525194, 525207, 523111, A61F 544, A61L 1506

Patent

active

043568190

ABSTRACT:
An article of manufacture with adhesive properties comprising a gelatinous adhesive composition dispersed in a plastics matrix. The gelatinous adhesive composition is the resulting product of heating together in the absence of solvent at least one polyhydric alcohol and at least one material selected from the group consisting of gelatin, naturally occurring high molecular weight polysaccharide gums, and resins which are a copolymer of a vinyl ether and a second component selected from organic acid anhydrides and their corresponding free acids. Heating promotes a chemical reaction between the components and also drives off water produced in the reaction which is carried substantially to completion.

REFERENCES:
patent: 2866772 (1958-12-01), Sellers
patent: 2997464 (1961-08-01), Sellers
patent: 3245933 (1966-04-01), Muskat
patent: 3339546 (1967-09-01), Chen
patent: 3640741 (1972-02-01), Etes
patent: 3805789 (1974-04-01), Marson
patent: 3878151 (1975-04-01), Dachs
patent: 3906951 (1975-09-01), Ling
patent: 3908658 (1975-09-01), Marson
patent: 3980084 (1976-08-01), Kross
Chem. Abs. vol. 81, 1974, 65513m.
Whistler "Industrial Gums" 1973, p. 248.

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