Novel resinous material

Details Novel resinous material Novel resinous material

1975-02-28

1977-08-02

Lusignan, Michael R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

427342, 427386, 427390R, 428413, 428265, 427381, B05D 302, B32B 2738

Patent

active

040397106

ABSTRACT:
A method for preparing a novel compound, i.e. a resinous material, characterized in that an epoxy compound is allowed to react with ammonium salt or a metal salt (for example, lithium salt, sodium salt, potassium salt, magnesium salt, etc.) of polyglutamic acid. The resulting reaction product is useful in a method for treating shaped materials especially polyester textiles. In this method the shaped materials are treated with the novel resinous material to improve the appearance and handling characteristics thereof. A process for providing a wooly finish on polyester textiles is characterized by treating textiles (including polyester knittings and mixed spun fabrics or knittings or mixed woven fabrics or knittings) in a bath of an emulsified mixed solution of an epoxy compound and a metal salt of polyglutamic acid containing a catalyst, and carrying out a heat-treatment of the resulted textiles after pre-drying.

REFERENCES:
patent: 3203912 (1965-08-01), Mark et al.
patent: 3298854 (1967-01-01), Marzocchi et al.
patent: 3449281 (1969-09-01), Sullivan et al.
patent: 3480471 (1969-11-01), Rembold
patent: 3843391 (1974-10-01), Toepfl et al.
patent: 3843396 (1974-10-01), Mueller et al.

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