Process for producing composite material

Details Process for producing composite material Process for producing composite material

1988-03-15

1989-03-07

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523461, 523508, 524714, 524718, 524789, 524791, C08K 334

Patent

active

048107344

ABSTRACT:
Provided herein is a process for producing a composite material composed of a polymer and the layered silicate constituting the clay mineral being connected to the polymer through ionic bonding. The process comprises contacting a layered clay mineral with a swelling agent in the presence of a dispersion medium, thereby forming a complex, mixing said complex containing said dispersion medium with a monomer, and polymerizing said monomer contained in said mixture. The process permits the economical and efficient production of a composite material in which the layered silicate is uniformly dispersed.

REFERENCES:
patent: 3372137 (1968-03-01), Tierney
patent: 3883469 (1975-05-01), Brassat
patent: 4081496 (1978-03-01), Finlayson
patent: 4216135 (1980-08-01), Finlayson
patent: 4240951 (1980-12-01), Moll et al.
patent: 4365030 (1982-12-01), Oswald et al.
patent: 4412018 (1983-10-01), Finlayson et al.
patent: 4473675 (1984-09-01), Knudson et al.
patent: 4676929 (1987-06-01), Rittler
patent: 4677158 (1987-06-01), Tso et al.
patent: 4695402 (1987-09-01), Finlayson et al.

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