CH512593A - Process for the production of three-dimensionally crimped fibers and threads - Google Patents

Process for the production of three-dimensionally crimped fibers and threads

Info

Publication number
CH512593A
CH512593A CH823270A CH823270A CH512593A CH 512593 A CH512593 A CH 512593A CH 823270 A CH823270 A CH 823270A CH 823270 A CH823270 A CH 823270A CH 512593 A CH512593 A CH 512593A
Authority
CH
Switzerland
Prior art keywords
threads
production
crimped fibers
dimensionally crimped
dimensionally
Prior art date
Application number
CH823270A
Other languages
German (de)
Inventor
Gert Dr Buettner
Ingolf Dr Jacob
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH512593A publication Critical patent/CH512593A/en

Links

Classifications

    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH823270A 1969-06-03 1970-06-02 Process for the production of three-dimensionally crimped fibers and threads CH512593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1928243A DE1928243B2 (en) 1969-06-03 1969-06-03 Process for the production of three-dimensionally crimped threads or bundles of threads

Publications (1)

Publication Number Publication Date
CH512593A true CH512593A (en) 1971-09-15

Family

ID=5735964

Family Applications (1)

Application Number Title Priority Date Filing Date
CH823270A CH512593A (en) 1969-06-03 1970-06-02 Process for the production of three-dimensionally crimped fibers and threads

Country Status (12)

Country Link
US (1) US3710463A (en)
AT (1) AT324528B (en)
BE (1) BE751396A (en)
CH (1) CH512593A (en)
DE (1) DE1928243B2 (en)
ES (1) ES380241A1 (en)
FR (1) FR2049858A5 (en)
GB (1) GB1316678A (en)
LU (1) LU61037A1 (en)
NL (1) NL7007716A (en)
RO (1) RO61239A (en)
ZA (1) ZA703691B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314581B1 (en) * 1987-10-29 1994-06-22 Terumo Kabushiki Kaisha Oxygenator using porous hollow fiber membranes
US5368925A (en) * 1989-06-20 1994-11-29 Japan Vilene Company, Ltd. Bulk recoverable nonwoven fabric, process for producing the same and method for recovering the bulk thereof
US5454142A (en) * 1992-12-31 1995-10-03 Hoechst Celanese Corporation Nonwoven fabric having elastometric and foam-like compressibility and resilience and process therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213171A (en) * 1959-05-01 1965-10-19 Du Pont Process of producing spontaneously crimpable filaments from asymmetrically quenched and drawn fiber-forming polymers
US3199281A (en) * 1961-09-27 1965-08-10 Du Pont Composite polyester yarn of differentially shrinkable continuous filaments
US3188714A (en) * 1963-03-22 1965-06-15 Eastman Kodak Co Process of producing self-crimping fibers
US3414648A (en) * 1964-08-24 1968-12-03 Du Pont Drawing and crimping tows of asymmetrically birefringent polyester filaments
US3468996A (en) * 1966-03-08 1969-09-23 Du Pont Process for producing composite polyester yarn that bulks at elevated temperatures
DE1660316A1 (en) * 1967-01-03 1971-01-14 Hoechst Ag Method and device for the production of spun-crimped threads from linear high polymers

Also Published As

Publication number Publication date
RO61239A (en) 1976-09-15
LU61037A1 (en) 1972-03-22
DE1928243B2 (en) 1974-05-09
NL7007716A (en) 1970-12-07
DE1928243A1 (en) 1970-12-10
FR2049858A5 (en) 1971-03-26
ES380241A1 (en) 1972-08-16
GB1316678A (en) 1973-05-09
BE751396A (en) 1970-12-03
ZA703691B (en) 1971-01-27
AT324528B (en) 1975-09-10
US3710463A (en) 1973-01-16

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Legal Events

Date Code Title Description
PL Patent ceased