Polyester based patching composition

Details Polyester based patching composition Polyester based patching composition

1976-06-21

1977-10-11

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260863, C08K 334, C08K 336

Patent

active

040534480

ABSTRACT:
Patching compositions suitable for repairing imperfections in metal surfaces, and particularly dented automobile bodies, are prepared from thermosetting unsaturated polyester resins having incorporated therein a minor amount of inorganic hollow microspheres and a major amount of a filler admixture containing silica and an alkaline inorganic powder having a pH greater than 7.

REFERENCES:
patent: 3230184 (1966-01-01), Alford
patent: 3763084 (1973-10-01), Grudus et al.
patent: 3798174 (1974-03-01), Acker et al.
patent: 3844995 (1974-10-01), Kloker et al.
patent: 3873475 (1975-03-01), Pechacek et al.
patent: 4009145 (1977-02-01), Hunt

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