GB2021652B - Heather yarns - Google Patents

Heather yarns

Info

Publication number
GB2021652B
GB2021652B GB7915366A GB7915366A GB2021652B GB 2021652 B GB2021652 B GB 2021652B GB 7915366 A GB7915366 A GB 7915366A GB 7915366 A GB7915366 A GB 7915366A GB 2021652 B GB2021652 B GB 2021652B
Authority
GB
United Kingdom
Prior art keywords
heather yarns
heather
yarns
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
GB7915366A
Other versions
GB2021652A (en
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Priority to GB7915366A priority Critical patent/GB2021652B/en
Publication of GB2021652A publication Critical patent/GB2021652A/en
Application granted granted Critical
Publication of GB2021652B publication Critical patent/GB2021652B/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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB7915366A 1978-05-04 1979-05-03 Heather yarns Expired GB2021652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7915366A GB2021652B (en) 1978-05-04 1979-05-03 Heather yarns

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1785778 1978-05-04
GB7915366A GB2021652B (en) 1978-05-04 1979-05-03 Heather yarns

Publications (2)

Publication Number Publication Date
GB2021652A GB2021652A (en) 1979-12-05
GB2021652B true GB2021652B (en) 1982-07-28

Family

ID=26252963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915366A Expired GB2021652B (en) 1978-05-04 1979-05-03 Heather yarns

Country Status (1)

Country Link
GB (1) GB2021652B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037118B1 (en) * 1980-04-02 1984-09-26 Teijin Limited A process for manufacturing a bulky flat yarn
EP0374992B1 (en) * 1988-12-05 1994-04-13 Rhône-Poulenc Viscosuisse SA Process for the preparation of an effect yarn
DE19809600C1 (en) * 1998-03-03 1999-10-21 Heberlein Fasertech Ag Method of finishing a yarn comprising several continuous filaments
US6582817B2 (en) 1999-11-19 2003-06-24 Wellman, Inc. Nonwoven fabrics formed from polyethylene glycol modified polyester fibers and method for making the same
US6454982B1 (en) 1999-11-19 2002-09-24 Wellman, Inc. Method of preparing polyethylene glycol modified polyester filaments
US6623853B2 (en) 1998-08-28 2003-09-23 Wellman, Inc. Polyethylene glycol modified polyester fibers and method for making the same
WO2001036723A1 (en) * 1999-11-19 2001-05-25 Wellman, Inc. Polyethylene glycol modified polyester fibers and method for making the same
US6509091B2 (en) 1999-11-19 2003-01-21 Wellman, Inc. Polyethylene glycol modified polyester fibers

Also Published As

Publication number Publication date
GB2021652A (en) 1979-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee