Polyester filament containing organophilic kaolin

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,...

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428372, 428397, B32B 2702, B32B 2720, D02G 302

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active

040989461

ABSTRACT:
Silk-like fibers comprising poly(1,4-cyclohexylenedimethylene terephthalate) and modified poly(1,4-cyclohexylenedimethylene terephthalate), the fibers having a non-round cross section, having a denier per filament of about 1.5 and containing 1-5% organophilic kaolin, the kaolin having a particle size of 90% less than 1 micron.

REFERENCES:
patent: 2901466 (1959-08-01), Kibler et al.
patent: 3260715 (1966-07-01), Saunders
patent: 3660134 (1972-05-01), Morris et al.
patent: 3697474 (1972-10-01), Morris et al.
patent: 3705225 (1972-12-01), Taylor
patent: 3804937 (1974-04-01), Morris et al.

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