DE3172179D1 - Method for making bicomponent filaments; transition tube for use in making bicomponent filaments - Google Patents

Method for making bicomponent filaments; transition tube for use in making bicomponent filaments

Info

Publication number
DE3172179D1
DE3172179D1 DE8181300739T DE3172179T DE3172179D1 DE 3172179 D1 DE3172179 D1 DE 3172179D1 DE 8181300739 T DE8181300739 T DE 8181300739T DE 3172179 T DE3172179 T DE 3172179T DE 3172179 D1 DE3172179 D1 DE 3172179D1
Authority
DE
Germany
Prior art keywords
bicomponent filaments
layers
transition tube
assembled
making bicomponent
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
DE8181300739T
Other languages
English (en)
Inventor
James Porter Craig
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of DE3172179D1 publication Critical patent/DE3172179D1/de
Expired legal-status Critical Current

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
    • D01D5/28—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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Metal Extraction Processes (AREA)
  • Inorganic Fibers (AREA)
  • Multicomponent Fibers (AREA)
DE8181300739T 1980-02-25 1981-02-23 Method for making bicomponent filaments; transition tube for use in making bicomponent filaments Expired DE3172179D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/124,379 US4284598A (en) 1980-02-25 1980-02-25 Method for making bicomponent filaments

Publications (1)

Publication Number Publication Date
DE3172179D1 true DE3172179D1 (en) 1985-10-17

Family

ID=22414515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181300739T Expired DE3172179D1 (en) 1980-02-25 1981-02-23 Method for making bicomponent filaments; transition tube for use in making bicomponent filaments

Country Status (6)

Country Link
US (1) US4284598A (de)
EP (1) EP0034937B1 (de)
JP (1) JPS56134214A (de)
AT (1) ATE15505T1 (de)
CA (1) CA1162373A (de)
DE (1) DE3172179D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137854B1 (de) * 1983-03-03 1990-01-24 Toray Industries, Inc. Gekreuzte polymerlaminate, deren herstellung und vorrichtungen dazu
US5458968A (en) * 1994-01-26 1995-10-17 Monsanto Company Fiber bundles including reversible crimp filaments having improved dyeability
US6682672B1 (en) 2002-06-28 2004-01-27 Hercules Incorporated Process for making polymeric fiber
WO2015005584A1 (ko) * 2013-07-10 2015-01-15 한국생산기술연구원 섬유배향 복합재의 제조방법, 그로부터 제조된 섬유배향 복합재, 상기 섬유배향 복합재로 이루어진 반사편광필름 및 그 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370430A (en) * 1930-12-20 1932-03-21 British Celanese Improvements in the treatment of filaments, yarns, ribbons, and the like, made of orcontaining cellulose esters or ethers
GB402449A (en) * 1932-06-02 1933-12-04 British Celanese Apparatus for the production of artificial threads or like products
BE427282A (de) * 1937-04-20
US2370765A (en) * 1939-08-15 1945-03-06 Nat Dairy Prod Corp Spinnerette
US3295552A (en) * 1962-06-25 1967-01-03 Monsanto Co Apparatus for combining spinning compositions
US3217734A (en) * 1963-09-09 1965-11-16 Monsanto Co Apparatus for generating patterned fluid streams
US3461492A (en) * 1967-03-03 1969-08-19 Monsanto Co Segmented fiber apparatus

Also Published As

Publication number Publication date
ATE15505T1 (de) 1985-09-15
US4284598A (en) 1981-08-18
EP0034937A3 (en) 1983-08-10
EP0034937A2 (de) 1981-09-02
JPS56134214A (en) 1981-10-20
CA1162373A (en) 1984-02-21
EP0034937B1 (de) 1985-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee