Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1992-11-24
1993-08-10
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528176, 528193, 528194, 528272, C08G 6300, C08G 6318, C08G 6302
Patent
active
052350240
ABSTRACT:
A polyester is provided that comprises as main monomer components thereof a dicarboxylic acid and a diol, including a p-quaterphenyl derivative of specific formula. The use of appropriate kinds of dicarboxylic acid for the polyester makes it possible to obtain a thermoplastic elastomer or an engineering platic material (i.e., liquid-crystal polymer).
REFERENCES:
patent: 3975487 (1976-08-01), Cottis et al.
patent: 4547553 (1985-10-01), Lubowitz et al.
patent: 4701515 (1987-10-01), Dicke
882,219 Feb. 1978 Dayrup.
Doyama Kazuo
Kishimoto Daishiro
Niki Akihiro
Ohsuga Makoto
Saito Toranosuke
Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho
Kight III John
Mosley T.
Sekisui Kagaku Kogyo Kabushiki Kaisha
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