Process for the production of alkali metal-cellulose-silicates a

Details Process for the production of alkali metal-cellulose-silicates a Process for the production of alkali metal-cellulose-silicates a

Filed on

1980-01-16

Date issued

1981-01-27

Examiner

Foelak, Morton

Patent Class

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

SubClass

Synthetic resins

SubSubClass

Cellular products or processes of preparing a cellular...

Other Related Categories

521111, 521154, 521155, 528 10, 536 32, 536 43, C08J 900, C08G 7700

Type

Patent

Status

active

Patent number

042476577

Description

ABSTRACT:
Small particles of cellulose-containing plants, fine granular oxidated, silicon compounds and an alkali metal hydroxide are mixed, then heated to 150.degree. C. to 220.degree. C. while agitating until the plant particles soften or melt, thereby producing an alkali metal cellulose silicate condensation product.

REFERENCES:
patent: 2030738 (1936-02-01), Bley

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