GB1434950A - Bulkable polyester yarns - Google Patents

Bulkable polyester yarns

Info

Publication number
GB1434950A
GB1434950A GB4488773A GB4488773A GB1434950A GB 1434950 A GB1434950 A GB 1434950A GB 4488773 A GB4488773 A GB 4488773A GB 4488773 A GB4488773 A GB 4488773A GB 1434950 A GB1434950 A GB 1434950A
Authority
GB
United Kingdom
Prior art keywords
filaments
mole
yarn
shrinkage
polymer chains
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
GB4488773A
Other languages
English (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1434950A publication Critical patent/GB1434950A/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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
GB4488773A 1972-09-26 1973-09-25 Bulkable polyester yarns Expired GB1434950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US292300A US3927167A (en) 1972-09-26 1972-09-26 Production of mixed shrinkage polyester yarn

Publications (1)

Publication Number Publication Date
GB1434950A true GB1434950A (en) 1976-05-12

Family

ID=23124078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4488773A Expired GB1434950A (en) 1972-09-26 1973-09-25 Bulkable polyester yarns

Country Status (14)

Country Link
US (1) US3927167A (sl)
JP (1) JPS578886B2 (sl)
AR (1) AR199920A1 (sl)
BE (1) BE805338A (sl)
BR (1) BR7307498D0 (sl)
CA (1) CA1024320A (sl)
DE (1) DE2348451A1 (sl)
ES (1) ES419060A1 (sl)
FR (1) FR2200389B1 (sl)
GB (1) GB1434950A (sl)
IE (1) IE38262B1 (sl)
IT (1) IT1006091B (sl)
LU (1) LU68495A1 (sl)
NL (1) NL182579C (sl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639185A (zh) * 2018-08-20 2021-04-09 莱卡英国有限公司 用于改进式后纺织加工的多组分纺纱的蒸气喷射式蓬松加工

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143089B2 (sl) 1972-11-14 1976-11-19
US4296058A (en) * 1978-10-23 1981-10-20 Celanese Corporation Process for enhancing the uniformity of dye uptake of false twist texturized polyethylene terephthalate fibrous materials
US4467595A (en) * 1980-08-18 1984-08-28 Akzona Incorporated Latent contractable elastomers, composite yarns therefrom and methods of formation and use
US4475330A (en) * 1982-06-03 1984-10-09 Teijin Limited High twist polyester multifilament yarn and fabric made therefrom
US4839211A (en) * 1988-03-31 1989-06-13 Monsanto Company Saxony carpet having improved appearance retention
US4882222A (en) * 1988-03-31 1989-11-21 Monsanto Company Carpet fiber blends
DE19517350C2 (de) * 1995-05-11 2001-08-09 Inventa Ag Verfahren zur Herstellung von Polyester-Bikomponenten-Fasern und -Filamenten und dadurch herstellbare Fasern und Filamente
US5869582A (en) * 1997-01-22 1999-02-09 Alliedsignal Inc. Diblock polyester copolymer and process for making
US5830811A (en) 1997-03-18 1998-11-03 Alliedsignal Inc. Load leveling yarns and webbings
US6228488B1 (en) 1998-05-22 2001-05-08 Alliedsignal Inc. Process for making load limiting yarn
US6071835A (en) * 1998-06-16 2000-06-06 Alliedsignal Inc. Load limiting webbing
DE60121628T2 (de) * 2000-12-20 2007-06-21 Teijin Ltd. Verfahren zur herstellung von garn aus gemischten polyesterfasern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444681A (en) * 1966-03-08 1969-05-20 Du Pont Bulkable composite polyester yarn of continuous filaments having different residual shrinkage after boiloff
US3705225A (en) * 1966-07-13 1972-12-05 Du Pont Process for preparing silk-like polyester yarn
US3593513A (en) * 1967-09-05 1971-07-20 Du Pont Dyeing of mixed synthetic polymeric yarns
GB1195957A (en) * 1967-09-06 1970-06-24 Toray Industries A Potentially Crimpable Composite Filament Yarn made of Polyester and usable for a Crape Fabric
GB1228640A (sl) * 1967-10-18 1971-04-15
FR1571694A (sl) * 1968-06-20 1969-06-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639185A (zh) * 2018-08-20 2021-04-09 莱卡英国有限公司 用于改进式后纺织加工的多组分纺纱的蒸气喷射式蓬松加工
CN112639185B (zh) * 2018-08-20 2023-10-03 莱卡英国有限公司 用于改进式后纺织加工的多组分纺纱的蒸气喷射式蓬松加工

Also Published As

Publication number Publication date
IE38262B1 (en) 1978-02-01
US3927167A (en) 1975-12-16
CA1024320A (en) 1978-01-17
BE805338A (fr) 1974-03-26
DE2348451A1 (de) 1974-04-11
NL7313168A (sl) 1974-03-28
JPS578886B2 (sl) 1982-02-18
FR2200389A1 (sl) 1974-04-19
JPS4975860A (sl) 1974-07-22
IE38262L (en) 1974-03-26
FR2200389B1 (sl) 1977-09-09
NL182579B (nl) 1987-11-02
NL182579C (nl) 1988-04-05
IT1006091B (it) 1976-09-30
USB292300I5 (sl) 1975-01-28
DE2348451C2 (sl) 1989-08-10
ES419060A1 (es) 1976-06-16
LU68495A1 (sl) 1974-04-02
AR199920A1 (es) 1974-10-08
BR7307498D0 (pt) 1974-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930924