GB191413872A - Improvements in the Manufacture of Artificial Silk, Artificial Threads and Films. - Google Patents

Improvements in the Manufacture of Artificial Silk, Artificial Threads and Films.

Info

Publication number
GB191413872A
GB191413872A GB191413872DA GB191413872A GB 191413872 A GB191413872 A GB 191413872A GB 191413872D A GB191413872D A GB 191413872DA GB 191413872 A GB191413872 A GB 191413872A
Authority
GB
United Kingdom
Prior art keywords
artificial
films
threads
manufacture
silk
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
Inventor
Ernst Dammann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB191413872A publication Critical patent/GB191413872A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

13,872. Dammann, E. June 11, 1913, [Convention date]. Acetates.-Artificial silk, threads, or films are prepared by injecting primary solutions of cellulose acetate through suitably-shaped apertures into a bath of caustic soda saturated with common salt. The Specification as open to inspection under Section 91 (3) (a) describes also the use of a bath containing soda and sodium sulphate; this subject-matter does not appear in the Specification as accepted.
GB191413872D 1913-06-11 1914-06-08 Improvements in the Manufacture of Artificial Silk, Artificial Threads and Films. Expired GB191413872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE287073T 1913-06-11

Publications (1)

Publication Number Publication Date
GB191413872A true GB191413872A (en) 1916-05-25

Family

ID=32604974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191413872D Expired GB191413872A (en) 1913-06-11 1914-06-08 Improvements in the Manufacture of Artificial Silk, Artificial Threads and Films.

Country Status (3)

Country Link
DE (1) DE287073C (en)
FR (1) FR473126A (en)
GB (1) GB191413872A (en)

Also Published As

Publication number Publication date
DE287073C (en)
FR473126A (en) 1914-12-31

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