GB191219001A - Improvements in the Manufacture of Artificial Silk and the like. - Google Patents

Improvements in the Manufacture of Artificial Silk and the like.

Info

Publication number
GB191219001A
GB191219001A GB191219001DA GB191219001A GB 191219001 A GB191219001 A GB 191219001A GB 191219001D A GB191219001D A GB 191219001DA GB 191219001 A GB191219001 A GB 191219001A
Authority
GB
United Kingdom
Prior art keywords
manufacture
artificial silk
ammoniacal copper
solutions
legrand
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
Emile Georges Legrand
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
Application granted granted Critical
Publication of GB191219001A publication Critical patent/GB191219001A/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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

.19,001. Legrand, E. G. Sept. 16, 1911, [Convention date]. Ammoniacal copper solutions. - In the production of threads &c. from ammoniacal copper cellulose solutions, diastase is added to the concentrated caustic soda lye used for the precipitating-bath.
GB191219001D 1911-09-16 1912-08-19 Improvements in the Manufacture of Artificial Silk and the like. Expired GB191219001A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR445896X 1911-09-16
FR191305154X 1912-04-23

Publications (1)

Publication Number Publication Date
GB191219001A true GB191219001A (en) 1913-08-07

Family

ID=32852352

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191219001D Expired GB191219001A (en) 1911-09-16 1912-08-19 Improvements in the Manufacture of Artificial Silk and the like.
GB191305154D Expired GB191305154A (en) 1911-09-16 1913-02-28 Improved Manufacture of Artificial Silk Threads or the like.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB191305154D Expired GB191305154A (en) 1911-09-16 1913-02-28 Improved Manufacture of Artificial Silk Threads or the like.

Country Status (2)

Country Link
FR (2) FR445896A (en)
GB (2) GB191219001A (en)

Also Published As

Publication number Publication date
FR445896A (en) 1912-11-21
GB191305154A (en) 1913-08-07
FR17170E (en) 1913-07-03

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