Cross-linking resin saturant and method

Details Cross-linking resin saturant and method Cross-linking resin saturant and method

1977-06-14

1978-10-10

Lusignan, Michael R.

Coating processes

With post-treatment of coating or coating material

Heating or drying

260 294UA, 260 296TA, 427385B, 427389, 427391, 427392, 428290, 264137, B32B 2700

Patent

active

041197461

ABSTRACT:
Porous, fibrous materials such as non-woven polyester or polypropylene web materials, cotton web, paper and other materials are saturated with a storage stable one-package latex composition. The latex composition is modified with a temperature sensitive cross-linking agent and neutralizing agents. The latex composition is tailored such that a fibrous material may be impregnated and dried at controlled temperature whereby a thermoplastic resin saturant web intermediate stock material having thermoset properties is produced. The cross-linking system in the latex composition is later activated in a specific manufacturing process at heat forming and molding temperatures to obtain a specifically shaped manufacture of desired rigidity and flexibility.

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patent: 4007147 (1977-02-01), Leeson
patent: 4028294 (1977-06-01), Brown et al.

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