GB567641A - Improvements in and relating to the manufacture of alginate threads - Google Patents

Improvements in and relating to the manufacture of alginate threads

Info

Publication number
GB567641A
GB567641A GB1229842A GB1229842A GB567641A GB 567641 A GB567641 A GB 567641A GB 1229842 A GB1229842 A GB 1229842A GB 1229842 A GB1229842 A GB 1229842A GB 567641 A GB567641 A GB 567641A
Authority
GB
United Kingdom
Prior art keywords
manufacture
relating
thread
wetting agent
coagulating bath
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
GB1229842A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB1229842A priority Critical patent/GB567641A/en
Publication of GB567641A publication Critical patent/GB567641A/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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/04—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of alginates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

In the manufacture of threads by projecting an aqueous solution of alkali alginate into a coagulating bath, such as hydrochloric acid and calcium chloride solution, and then treating the thread in the form of helices on a thread-advancing device, the coagulating bath and other treating liquids are kept free from oil and one or more of them contain a small proportion of a wetting agent which is either cationic or non-ionogenic in character. In an example, cetyl pyridinium chloride is used as the wetting agent. Specification 541,848 is referred to.
GB1229842A 1942-09-01 1942-09-01 Improvements in and relating to the manufacture of alginate threads Expired GB567641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1229842A GB567641A (en) 1942-09-01 1942-09-01 Improvements in and relating to the manufacture of alginate threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1229842A GB567641A (en) 1942-09-01 1942-09-01 Improvements in and relating to the manufacture of alginate threads

Publications (1)

Publication Number Publication Date
GB567641A true GB567641A (en) 1945-02-26

Family

ID=10001956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229842A Expired GB567641A (en) 1942-09-01 1942-09-01 Improvements in and relating to the manufacture of alginate threads

Country Status (1)

Country Link
GB (1) GB567641A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562110A (en) * 1981-08-18 1985-12-31 Tong David Philip Process for the production of alginate fibre material and products made therefrom
WO1996014453A1 (en) * 1994-11-02 1996-05-17 E.R. Squibb & Sons Inc. Alginate ropes, method of preparation and use
US7452374B2 (en) 2003-04-24 2008-11-18 Maquet Cardiovascular, Llc AV grafts with rapid post-operative self-sealing capabilities

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562110A (en) * 1981-08-18 1985-12-31 Tong David Philip Process for the production of alginate fibre material and products made therefrom
WO1996014453A1 (en) * 1994-11-02 1996-05-17 E.R. Squibb & Sons Inc. Alginate ropes, method of preparation and use
US7452374B2 (en) 2003-04-24 2008-11-18 Maquet Cardiovascular, Llc AV grafts with rapid post-operative self-sealing capabilities

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