CA2754104C - Matiere polymere fluoree hydrophile et son procede de fabrication - Google Patents

Matiere polymere fluoree hydrophile et son procede de fabrication Download PDF

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Publication number
CA2754104C
CA2754104C CA2754104A CA2754104A CA2754104C CA 2754104 C CA2754104 C CA 2754104C CA 2754104 A CA2754104 A CA 2754104A CA 2754104 A CA2754104 A CA 2754104A CA 2754104 C CA2754104 C CA 2754104C
Authority
CA
Canada
Prior art keywords
fluoropolymer
fibers
fiber
fluoropolymer fiber
length
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.)
Active
Application number
CA2754104A
Other languages
English (en)
Other versions
CA2754104A1 (fr
Inventor
J. Michael Donckers
Arthur Russell Nelson
Chester Darryl Moon
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.)
Toray Fluorofibers America Inc
Original Assignee
Toray Fluorofibers America Inc
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
Priority claimed from US12/396,776 external-priority patent/US8132748B2/en
Priority claimed from US12/396,749 external-priority patent/US8003208B2/en
Priority claimed from US12/396,808 external-priority patent/US8132747B2/en
Application filed by Toray Fluorofibers America Inc filed Critical Toray Fluorofibers America Inc
Priority to CA2848302A priority Critical patent/CA2848302C/fr
Publication of CA2754104A1 publication Critical patent/CA2754104A1/fr
Application granted granted Critical
Publication of CA2754104C publication Critical patent/CA2754104C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'invention porte sur une matière polymère fluorée présentant un caractère hydrophile accru, préparée par traitement de la matière dans un broyeur à jet ou un broyeur à rouleaux cryogénique.
CA2754104A 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication Active CA2754104C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2848302A CA2848302C (fr) 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US12/396,776 US8132748B2 (en) 2009-03-03 2009-03-03 Method of making hydrophilic fluoropolymer material
US12/396,749 US8003208B2 (en) 2009-03-03 2009-03-03 Hydrophilic fluoropolymer material
US12/396,776 2009-03-03
US12/396,808 US8132747B2 (en) 2009-03-03 2009-03-03 Method of making hydrophilic fluoropolymer material
US12/396,749 2009-03-03
US12/396,808 2009-03-03
PCT/US2010/023772 WO2010101701A2 (fr) 2009-03-03 2010-02-10 Matière polymère fluorée hydrophile et son procédé de fabrication

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2848302A Division CA2848302C (fr) 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication

Publications (2)

Publication Number Publication Date
CA2754104A1 CA2754104A1 (fr) 2010-09-10
CA2754104C true CA2754104C (fr) 2014-07-08

Family

ID=42710162

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2848302A Active CA2848302C (fr) 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication
CA2754104A Active CA2754104C (fr) 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2848302A Active CA2848302C (fr) 2009-03-03 2010-02-10 Matiere polymere fluoree hydrophile et son procede de fabrication

Country Status (4)

Country Link
EP (1) EP2403982B1 (fr)
CA (2) CA2848302C (fr)
MX (1) MX2011009216A (fr)
WO (1) WO2010101701A2 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130356C2 (de) * 1991-09-12 1995-01-26 Bitterfeld Wolfen Chemie Fasermaterial aus PTFE und Verfahren zu seiner Herstellung
JPH0770920A (ja) * 1993-08-23 1995-03-14 Toray Ind Inc フロック加工用原糸およびその製造法およびフロック加工品
US20050100733A1 (en) * 2003-08-15 2005-05-12 Foss Manufacturing Co., Inc. Synthetic fibers modified with PTFE to improve performance
FR2860799B1 (fr) * 2003-10-08 2006-02-17 Rhodia Chimie Sa Compositions de revetements comprenant une dispersion aqueuse de polymere filmogene et une silicone polyether, leur procede de preparation et leurs utilisations
US8025960B2 (en) * 2004-02-02 2011-09-27 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
US7346961B2 (en) * 2004-09-08 2008-03-25 Toray Fluorofibers (America), Inc. Fiber having increased filament separation and method of making same

Also Published As

Publication number Publication date
CA2754104A1 (fr) 2010-09-10
CA2848302A1 (fr) 2010-09-10
MX2011009216A (es) 2011-10-10
WO2010101701A3 (fr) 2010-12-02
EP2403982A2 (fr) 2012-01-11
EP2403982B1 (fr) 2014-10-29
CA2848302C (fr) 2017-06-13
EP2403982A4 (fr) 2013-05-08
WO2010101701A2 (fr) 2010-09-10

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