FR93744E - Self-crimping synthetic fibers with high crimp development. - Google Patents

Self-crimping synthetic fibers with high crimp development.

Info

Publication number
FR93744E
FR93744E FR137010A FR137010A FR93744E FR 93744 E FR93744 E FR 93744E FR 137010 A FR137010 A FR 137010A FR 137010 A FR137010 A FR 137010A FR 93744 E FR93744 E FR 93744E
Authority
FR
France
Prior art keywords
self
synthetic fibers
high crimp
crimp development
crimping synthetic
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
FR137010A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR93744E publication Critical patent/FR93744E/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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR137010A 1964-07-24 1968-01-23 Self-crimping synthetic fibers with high crimp development. Expired FR93744E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38483164A 1964-07-24 1964-07-24
US61131467A 1967-01-24 1967-01-24

Publications (1)

Publication Number Publication Date
FR93744E true FR93744E (en) 1969-05-09

Family

ID=27010779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR137010A Expired FR93744E (en) 1964-07-24 1968-01-23 Self-crimping synthetic fibers with high crimp development.

Country Status (2)

Country Link
FR (1) FR93744E (en)
GB (1) GB1165312A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564102A5 (en) * 1973-08-03 1975-07-15 Rhone Poulenc Textile
US6383632B2 (en) 2000-03-03 2002-05-07 E. I. Du Pont De Nemours And Company Fine denier yarn from poly (trimethylene terephthalate)
US6287688B1 (en) 2000-03-03 2001-09-11 E. I. Du Pont De Nemours And Company Partially oriented poly(trimethylene terephthalate) yarn
ATE310115T1 (en) 2000-03-03 2005-12-15 Du Pont POLYTRIMETHYLENE TEREPHTHALATE YARN
US6752945B2 (en) 2000-09-12 2004-06-22 E. I. Du Pont De Nemours And Company Process for making poly(trimethylene terephthalate) staple fibers
US6458455B1 (en) 2000-09-12 2002-10-01 E. I. Du Pont De Nemours And Company Poly(trimethylene terephthalate) tetrachannel cross-section staple fiber

Also Published As

Publication number Publication date
GB1165312A (en) 1969-09-24

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