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Expired
Application number
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Raoul Valette
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Individual
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Individual
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Publication of GB190420637ApublicationCriticalpatent/GB190420637A/en
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)
Chemical Or Physical Treatment Of Fibers
(AREA)
Artificial Filaments
(AREA)
Abstract
20,637. Valette, R. Sept. 26. Yarns and threads.-In the manufacture of artificial silk, the nitro-cellulose is dissolved in a mixture of acetone and ethyl or methyl alcohol, with or without the addition of glacial acetic acid, ammonium nitrite being added to the viscous solution obtained for the purpose of rendering the product non-inflammable and non-explosive.
GB190420637D1904-09-261904-09-26Improvements in the Manufacture of Artificial Silk.
ExpiredGB190420637A
(en)
Improvements relating to the manufacture from cellulose esters of artificial products, such as artificial silk, films, plastic masses, intermediate layers for safety glass, laquers and the like