Acetal polymer bonded articles and method of making same

Details Acetal polymer bonded articles and method of making same Acetal polymer bonded articles and method of making same

1987-09-14

1989-03-28

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 83, 4284111, 428524, 428525, 528249, C09J 502

Patent

active

048161071

ABSTRACT:
Oxymethylene polymer bonded articles, such as multilayer laminates, are disclosed. Such articles are prepared by bonding together at least two articles shaped or molded from crystalline oxymethylene homo-, co- and terpolymers using, as an adhesive, a low Tg copolymer of trioxane and 1,3-dioxolane which have a dioxolane content greater than 65 mol percent and less than about 75 mol percent and an IV of from about 1.0 to about 2.3, and which are non-crystalline at room temperature or above.

REFERENCES:
patent: 3026229 (1962-03-01), Wilcox
patent: 3227670 (1966-01-01), Regan
patent: 3297647 (1967-01-01), Schott et al.
patent: 3385827 (1968-05-01), Fischer et al.
patent: 3477992 (1969-11-01), Kocher et al.
patent: 3639192 (1972-02-01), Burg et al.

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