Dispersion spinning process for polytetrafluoroethylene and rela

Details Dispersion spinning process for polytetrafluoroethylene and rela Dispersion spinning process for polytetrafluoroethylene and rela

1996-12-20

1998-06-09

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Autogenously or by activation of dry coated particles

264178F, 264187, 26421116, 264233, D01F 612

Patent

active

057628467

ABSTRACT:
A process for spinning a fully water washed fluorinated olefinic polymer intermediate fiber structure from a mixture of an aqueous dispersion of particles of the fluorinated olefinic polymer and a solution of a cellulosic ether.

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G. Mostovykh et al. "Spinning and Investigation of Fibers Based on Low-Substituted Hydroxyethylcellulose Ethers II. Preparation and Investigation of the Physicochemical Properties of Low-Substituted Hydroxyethylcellulose". Cellulose Chemical Technology, vol. 19, No. 1, pp. 15-36 (1985).

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