Hot strength cyanoacrylate adhesive composition

Details Hot strength cyanoacrylate adhesive composition Hot strength cyanoacrylate adhesive composition

1983-03-07

1984-12-25

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526204, 526270, 526282, C08F22034

Patent

active

044905157

ABSTRACT:
An adhesive composition having improved thermal properties, especially hot strength, comprising (a) at least one polymerizable cyanoacrylate monomer, (b) about 0.1 to about 10% by weight of at least one polymerizable acrylate ester and (c) about 0.1 to about 20% by weight of an additive selected from the group consisting of the following compounds: ##STR1## wherein R.sup.7 and R.sup.8 are selected from the group consisting of alkyl, cycloalkyl, aralky and alkaryl. The compositions disclosed herein have excellent hot strength properties for long periods at 250.degree. F. or more.

REFERENCES:
patent: 3354128 (1967-11-01), Wicker
patent: 3692752 (1972-09-01), Setsuda
patent: 3825128 (1974-07-01), Cooper
patent: 3825580 (1974-07-01), Kato et al.
patent: 3928286 (1975-12-01), Akiyama et al.
patent: 3988229 (1976-10-01), Pacifici et al.
patent: 4085164 (1978-04-01), Griffin et al.
patent: 4196271 (1980-04-01), Yanada et al.

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