Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1977-08-29
1981-02-24
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528141, 528154, 528167, 528146, 528153, 528158, 528162, 528164, 528171, 528172, C08G 806, C08G 810, C08G 822
Patent
active
042529387
ABSTRACT:
An acid agent comprises a liquid water-insoluble product of concurrent reaction of:
REFERENCES:
patent: 2289278 (1942-07-01), Voss et al.
patent: 2843564 (1958-07-01), Schultheis et al.
patent: 4079040 (1978-03-01), Ribka et al.
patent: 4102832 (1978-07-01), Weissenfels et al.
Istratova Ljudmila A.
Valgin Dmitry V.
Valgin Vasily D.
Vasilenko Alexandr M.
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