ES232852A1 - A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)

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Publication number
ES232852A1
ES232852A1 ES0232852A ES232852A ES232852A1 ES 232852 A1 ES232852 A1 ES 232852A1 ES 0232852 A ES0232852 A ES 0232852A ES 232852 A ES232852 A ES 232852A ES 232852 A1 ES232852 A1 ES 232852A1
Authority
ES
Spain
Prior art keywords
translation
films
fibers
manufacture
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0232852A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of ES232852A1 publication Critical patent/ES232852A1/en
Expired legal-status Critical Current

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  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A process for the manufacture of artificial yarns, fibers, films, sheets and the like, in which a viscose containing in the dissolved state compounds comprising an organic radical attached to a polyalkene oxide is spun in an acid spin bath containing more than 3% by weight of a zinc salt, characterized in that a viscose which in the dissolved state contains from 0.01 to 1% by weight of one or more substances comprising an organic radical (R1) with at most 7 atoms of carbon bonded to one or more radicals (RO) nR-R2, where R represents an aliphatic radical with two or more carbon atoms and R2 represents an organic radical with at most 7 carbon atoms or a hydroxyl group, while n is an integer of at least 10, spun in a spin bath whose concentration in acid is chosen so that the ratio between the acid content in the spin bath and the alkali content of the viscose is between 1, 3 and 0.8 yp or that the products formed are stretched. (Machine-translation by Google Translate, not legally binding)
ES0232852A 1956-01-16 1957-01-05 A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding) Expired ES232852A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL203673 1956-01-16

Publications (1)

Publication Number Publication Date
ES232852A1 true ES232852A1 (en) 1957-07-01

Family

ID=38526758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0232852A Expired ES232852A1 (en) 1956-01-16 1957-01-05 A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES232852A1 (en)

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