Heat-recoverable article

Details Heat-recoverable article Heat-recoverable article

1986-01-23

1987-11-17

Herbert, Thomas J.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

156 85, 156 86, 156172, 427375, 4273855, 427386, 428332, 428337, 428346, 428347, 428354, 428355, 428413, 428913, C09J 702, B05D 302

Patent

active

047073888

ABSTRACT:
A dimensionally recoverable article, preferably a heat-recoverable article, has on at least part of a surface thereof an adhesive composition that will cure by reaction of a plurality of mutually reactive components. The components are in the form of particles which are mixed together and which will fuse when heated. Preferred adhesives are based on combinations of an epoxy with a polyamide, carboxylic acid, phenolic resin or blocked isocyanate curing agent.
The particulate adhesives show a synergistic increase in rate and/or level of cure when used in conjunction with a recoverable article.

REFERENCES:
patent: 2027962 (1936-01-01), Currie
patent: 3086242 (1963-04-01), Cook et al.
patent: 3243211 (1966-03-01), Wetmore
patent: 3379218 (1968-04-01), Conde
patent: 3530898 (1970-09-01), Wilson
patent: 3542079 (1970-11-01), Kelly
patent: 4117038 (1978-09-01), Lehmann et al.
patent: 4122128 (1978-10-01), Lehmann et al.
patent: 4181775 (1980-01-01), Corke
patent: 4271329 (1981-06-01), Perelmuter
patent: 4363843 (1982-12-01), Crofts

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