Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1980-02-19
1984-05-29
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
521 83, 521 88, 521 89, 521 91, 521 93, 521 92, 521 96, 521 95, 521100, 521114, 521116, 521117, 521122, 521128, 521131, 521124, 521130, 521155, 521906, 525 28, 525 29, 525 43, 525 46, 525 48, 525 49, 525440, 528176, 528192, 528205, 528206, 528425, 528308, 528309, C08G 6538
Patent
active
044516380
ABSTRACT:
Alkali metal polyester silicate resinous products are produced by mixing a polyhydroxy organic compound, an alkali metal silicate and a polycarboxylic acid, then heating the mixture to a temperature between the melting point of the polycarboxylic acid and the boiling temperature of the polyol while agitating until the reaction is complete.
REFERENCES:
patent: 4200697 (1980-04-01), Blount
patent: 4211848 (1980-07-01), Blount
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