Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-01-22
1983-11-29
Briggs, Sr., Wilbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 58, 525 61, C08L 2326
Patent
active
044181779
ABSTRACT:
A thermosetting adhesive composition is disclosed which contains (a) a half-ester product of a saponified ethylene/vinyl ester copolymer with a dicarboxylic acid and (b) a solid or liquid epoxy resin, and this composition may further optionally contain a compound bearing two or more carboxyl groups, which is useful as a structural adhesive. The composition has a good storage stability and a good solubility to solvents, and can be cured at relatively low temperature in a shortened time. After curing, the composition shows good heat-resistance and has good adhesive properties.
REFERENCES:
patent: 3542902 (1970-11-01), Dunion, Jr. et al.
Doura Fumihiro
Morimoto Taiji
Nakabayashi Masamitsu
Briggs Sr. Wilbert J.
Takeda Chemical Industries Ltd.
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