GB511540A - Improvements in and relating to the production of wool-like artificial fibres - Google Patents

Improvements in and relating to the production of wool-like artificial fibres

Info

Publication number
GB511540A
GB511540A GB547338A GB547338A GB511540A GB 511540 A GB511540 A GB 511540A GB 547338 A GB547338 A GB 547338A GB 547338 A GB547338 A GB 547338A GB 511540 A GB511540 A GB 511540A
Authority
GB
United Kingdom
Prior art keywords
resin
wool
artificial
velan
urea
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
GB547338A
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 GB547338A priority Critical patent/GB511540A/en
Publication of GB511540A publication Critical patent/GB511540A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

511,540. Artificial wool. COURTAULDS, Ltd., COTTERILL, E., and BOULTON, J. Feb. 21, 1938, No. 5473. [Class 15 (ii)] Artificial wool is produced by treating cellulosic artificial yarns or fibres with a waterproofing agent containing a fatty or other hydrocarbon radicle which forms a compound with the cellulose, and with a water-soluble intermediate condensation product of a heathardenable synthetic resin, drying and mechanically crimping or curling the material and heating to insolubilize the resin. A preferred water-proofing agent is that sold under the registered Trade Mark " Velan," a preferred resin is urea-formaldehyde resin. In an example, hanks of regenerated cellulose are soaked in a solution comprising a urea-formaldehyde precondensate, " Velan " and some ammonium sulphate, hydroextracted, dried, twisted to impart the desired crimp, heated for 3-5 mins. at 145-150‹C. and untwisted. If desired, the twist may be fixed by steaming before subjecting to the heat treatment.
GB547338A 1938-02-21 1938-02-21 Improvements in and relating to the production of wool-like artificial fibres Expired GB511540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB547338A GB511540A (en) 1938-02-21 1938-02-21 Improvements in and relating to the production of wool-like artificial fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB547338A GB511540A (en) 1938-02-21 1938-02-21 Improvements in and relating to the production of wool-like artificial fibres

Publications (1)

Publication Number Publication Date
GB511540A true GB511540A (en) 1939-08-21

Family

ID=9796841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB547338A Expired GB511540A (en) 1938-02-21 1938-02-21 Improvements in and relating to the production of wool-like artificial fibres

Country Status (1)

Country Link
GB (1) GB511540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992723A1 (en) * 2006-02-16 2008-11-19 Duel Co., Inc. Yarn and process for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992723A1 (en) * 2006-02-16 2008-11-19 Duel Co., Inc. Yarn and process for producing the same
EP1992723A4 (en) * 2006-02-16 2012-06-20 Duel Co Inc Yarn and process for producing the same

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