Adhesives and sealants

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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521 82, 521 88, 521 94, 521 96, 5211091, 521143, 521145, 521146, 521147, 521149, C08J 912, C08J 914

Patent

active

052584143

ABSTRACT:
The improved adhesion is provided by incorporating into an adhesive and/or sealant plastic material an effective amount of cyclodextrin or a complex of cyclodextrin and blowing agent. Where the complex of cyclodextrin and blowing agent is employed, an expandable mixture is formed.

REFERENCES:
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patent: 3502601 (1970-03-01), Case et al.
patent: 3957702 (1976-05-01), Molotsky et al.
patent: 4150192 (1979-04-01), Downey
patent: 4677177 (1987-06-01), Shibanai et al.
patent: 4681934 (1987-07-01), Shibanai et al.
patent: 4711936 (1987-12-01), Shibanai et al.
patent: 5063251 (1991-11-01), Bergishagen
Uniroyal, Chemical Blowing Agents Selector Guide, ASP-4384.
Uniroyal, Celogen Blowing Agents, ASP-3122.
R. LaClair, "Blowing Agents for Structural Foam Molding", Plastics Technology, 22, 3, pp. 31-36, 1977.
M. Reisch, "Adhesives and Sealant Formulators Look to Specialties for Growth", Chem. and Eng. News, Feb. 27, 1989, pp. 31 et seq.
D. Rowland, "Blowing Agents," May 1977.

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