DE68909880D1 - Halogenated hydrocarbons for flash spinning polymeric plexifilaments. - Google Patents

Halogenated hydrocarbons for flash spinning polymeric plexifilaments.

Info

Publication number
DE68909880D1
DE68909880D1 DE89308701T DE68909880T DE68909880D1 DE 68909880 D1 DE68909880 D1 DE 68909880D1 DE 89308701 T DE89308701 T DE 89308701T DE 68909880 T DE68909880 T DE 68909880T DE 68909880 D1 DE68909880 D1 DE 68909880D1
Authority
DE
Germany
Prior art keywords
halogenated hydrocarbons
flash spinning
spinning polymeric
plexifilaments
polymeric plexifilaments
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 - Fee Related
Application number
DE89308701T
Other languages
German (de)
Other versions
DE68909880T2 (en
Inventor
Hyunkook Shin
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 DE68909880D1 publication Critical patent/DE68909880D1/en
Publication of DE68909880T2 publication Critical patent/DE68909880T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • 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
    • D01D5/11—Flash-spinning
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE89308701T 1988-08-30 1989-08-29 Halogenated hydrocarbons for flash spinning polymeric plexifilaments. Expired - Fee Related DE68909880T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23844288A 1988-08-30 1988-08-30
US37929189A 1989-07-18 1989-07-18

Publications (2)

Publication Number Publication Date
DE68909880D1 true DE68909880D1 (en) 1993-11-18
DE68909880T2 DE68909880T2 (en) 1994-05-05

Family

ID=26931678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89308701T Expired - Fee Related DE68909880T2 (en) 1988-08-30 1989-08-29 Halogenated hydrocarbons for flash spinning polymeric plexifilaments.

Country Status (9)

Country Link
EP (1) EP0361684B1 (en)
JP (1) JP2756489B2 (en)
KR (1) KR0136110B1 (en)
CN (1) CN1041190A (en)
AU (1) AU627488B2 (en)
CA (1) CA1338407C (en)
DE (1) DE68909880T2 (en)
MX (1) MX171962B (en)
RU (1) RU2002861C1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU643386B2 (en) * 1988-08-30 1993-11-11 E.I. Du Pont De Nemours And Company Non-ozone depleting halocarbons for flash-spinning polymeric plexifilaments
US5032326A (en) * 1988-08-31 1991-07-16 E. I. Du Pont De Nemours And Company Flash-spinning of polymeric plexifilaments
TW204377B (en) * 1989-07-12 1993-04-21 Asahi Chemical Ind
EP0517693B1 (en) * 1990-02-26 1997-05-02 E.I. Du Pont De Nemours And Company Halocarbons for flash-spinning polyethylene plexifilaments
US5459188A (en) * 1991-04-11 1995-10-17 Peach State Labs, Inc. Soil resistant fibers
EP0527019B1 (en) * 1991-08-03 1999-04-21 Asahi Kasei Kogyo Kabushiki Kaisha Halogen group solvent and solution using said solvent and process for producing three-dimensional fiber
US5279776A (en) * 1991-09-17 1994-01-18 E. I. Du Pont De Nemours And Company Method for making strong discrete fibers
US5672307A (en) * 1996-03-08 1997-09-30 E. I. Du Pont De Nemours And Company Flash spinning process
US5977237A (en) * 1996-03-08 1999-11-02 E. I. Du Pont De Nemours And Company Flash-spinning solution
US5874036A (en) * 1996-03-08 1999-02-23 E. I. Du Pont De Nemours And Company Flash-spinning process
US5985196A (en) * 1998-01-20 1999-11-16 E. I. Du Pont De Nemours And Company Flash spinning process and flash spinning solution
US6524492B2 (en) 2000-12-28 2003-02-25 Peach State Labs, Inc. Composition and method for increasing water and oil repellency of textiles and carpet
US11261543B2 (en) * 2015-06-11 2022-03-01 Dupont Safety & Construction, Inc. Flash spinning process
CN111286790B (en) * 2020-03-05 2021-08-03 上海青昀新材料科技有限公司 Safe solution spinning method
CN112609334B (en) * 2020-11-30 2022-06-28 江苏青昀新材料科技有限公司 Flash evaporation non-woven fabric and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018519A (en) 1958-03-06 1962-01-30 Coats & Clark Apparatus for molding plastic insert in threaded lock nut blanks
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (en) * 1962-11-23
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems

Also Published As

Publication number Publication date
DE68909880T2 (en) 1994-05-05
AU627488B2 (en) 1992-08-27
JPH02160909A (en) 1990-06-20
EP0361684B1 (en) 1993-10-13
JP2756489B2 (en) 1998-05-25
MX171962B (en) 1993-11-25
KR0136110B1 (en) 1998-04-28
CN1041190A (en) 1990-04-11
EP0361684A1 (en) 1990-04-04
KR900003435A (en) 1990-03-26
CA1338407C (en) 1996-06-18
RU2002861C1 (en) 1993-11-15
AU4085389A (en) 1990-03-08

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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