Method for providing particulates of liquid crystal polymers and

Details Method for providing particulates of liquid crystal polymers and Method for providing particulates of liquid crystal polymers and

1981-08-24

1983-07-19

Anderson, Philip E.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

241 21, 241 23, 260 40R, 264 28, 264 54, 264140, B29D 2700, C08G 6318, B02C 1108

Patent

active

043944981

ABSTRACT:
A method is provided for the production of a powder comprised of particulates of a liquid crystal polymer. The powders of such polymers are uniquely suited for use in temperature and chemical resistant coatings. The particulates are formed by providing foamed articles of liquid crystal polymers and subsequently masticating the articles to form the desired particulates.

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Jackson; W. J., Jr. and H. F. Kuhfuss, "Liquid Crystal Polymers. I. Preparation of p-Hydroxybenzoic Acid Copolyesters." In Journal of Polymer Science Polymer Chemistry Edition, vol. 14, pp. 2043-2058, (1976).
Jackson; W. J., Jr. and H. F. Kuhfuss, "Liquid Crystal Polymers. III. Preparation and Properties of Poly(ester Amides) from p-Aminobenzoic Acid and Poly(ethylene Terephthalate)," In Journal of Applied Polymer Science, vol. 25, pp. 1685-1694, (1980).
Brydson; J. A., "Plastic Materials," Princeton, N.J., D. Van Nostrand, .COPYRGT.1966, pp. 33-44.

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