FILLER CONTAINING ACRYLIC FIBRES, THEIR PREPARATION AND USE
1. Filler-containing acrylic fibres or acrylonitrile polymers containing at least 50 % by weight of acrylonitrile which contain as filler a water-insoluble metal oxide, hydroxide carbonate, silicate or suphate having an average particle diameter of from 1 to 1000 nm in a quantity of from 15 to 50 %...
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Main Authors | , |
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Format | Patent |
Language | English German |
Published |
02.07.1986
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | 1. Filler-containing acrylic fibres or acrylonitrile polymers containing at least 50 % by weight of acrylonitrile which contain as filler a water-insoluble metal oxide, hydroxide carbonate, silicate or suphate having an average particle diameter of from 1 to 1000 nm in a quantity of from 15 to 50 % by weight, based on total solids, characterized in that they are dry-spun. |
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Bibliography: | Application Number: EP19830111351 |