Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1989-03-06
1990-04-24
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
G08G 7704
Patent
active
049201913
ABSTRACT:
Liquid crystalline polyester-siloxanes are provided resulting from the condensation of hydroxybenzoic acid with a mixture of 4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bisbenzoic acid and a dihydric phenol such as biphenol or hydroquinone. Terephthalic acid also can be used.
REFERENCES:
patent: 3067169 (1962-12-01), Krimm et al.
patent: 3701815 (1972-10-01), Matzner
patent: 4613641 (1986-09-01), Haubennestel et al.
patent: 4766181 (1988-08-01), Ostrozynski et al.
Langer Matthew E.
Policastro Peter P.
Shultz Allan R.
Davis Jr. James C.
General Electric Company
Kight III John
Morgan Kriellion
Pittman William H.
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