CA2458056C - Process for restoring the original appearance of para-aramid clothing - Google Patents

Process for restoring the original appearance of para-aramid clothing Download PDF

Info

Publication number
CA2458056C
CA2458056C CA2458056A CA2458056A CA2458056C CA 2458056 C CA2458056 C CA 2458056C CA 2458056 A CA2458056 A CA 2458056A CA 2458056 A CA2458056 A CA 2458056A CA 2458056 C CA2458056 C CA 2458056C
Authority
CA
Canada
Prior art keywords
clothing
article
dye
para
aramid
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
CA2458056A
Other languages
English (en)
French (fr)
Other versions
CA2458056A1 (en
Inventor
Portia D. Yarborough
Hamid Moayed Ghorashi
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
Publication of CA2458056A1 publication Critical patent/CA2458056A1/en
Application granted granted Critical
Publication of CA2458056C publication Critical patent/CA2458056C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/242—Polyamides; Polyurethanes using basic dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber
    • Y10S8/925—Aromatic polyamide

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA2458056A 2001-09-21 2002-09-17 Process for restoring the original appearance of para-aramid clothing Expired - Fee Related CA2458056C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/960,039 2001-09-21
US09/960,039 US6669741B2 (en) 2001-09-21 2001-09-21 Process for restoring the natural appearance of para-aramid clothing
PCT/US2002/029434 WO2003027381A1 (en) 2001-09-21 2002-09-17 Process for restoring the original appearance of para-aramid clothing

Publications (2)

Publication Number Publication Date
CA2458056A1 CA2458056A1 (en) 2003-04-03
CA2458056C true CA2458056C (en) 2010-09-07

Family

ID=25502720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2458056A Expired - Fee Related CA2458056C (en) 2001-09-21 2002-09-17 Process for restoring the original appearance of para-aramid clothing

Country Status (7)

Country Link
US (1) US6669741B2 (enExample)
EP (1) EP1427881B1 (enExample)
JP (1) JP4434732B2 (enExample)
BR (1) BR0212791B1 (enExample)
CA (1) CA2458056C (enExample)
DE (1) DE60213262T2 (enExample)
WO (1) WO2003027381A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730168A1 (de) * 1997-07-15 1999-01-28 Basf Ag Phenylazoaniline
FR2900164A1 (fr) * 2006-04-20 2007-10-26 Pierre Vaille Teinture selective pour reperage de gants recycles, particulierement les gants avec enduction polyurethanne

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125230C (enExample) 1943-05-20
US3069223A (en) * 1958-11-28 1962-12-18 Frank G Moroschan Re-dyeing in a tiltable washing machine
US3869429A (en) 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
US3767756A (en) 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
NL157327C (nl) 1975-02-21 1984-05-16 Akzo Nv Werkwijze ter bereiding van poly-p-fenyleentereftaalamide.
US4144023A (en) 1977-10-11 1979-03-13 E. I. Du Pont De Nemours And Company Dyeing of high strength, high modules aromatic polyamide fibers
US4698414A (en) 1986-09-16 1987-10-06 E. I. Du Pont De Nemours And Company Copoly(p-phenylene terephthalamide/2,6-naphthalamide)aramid yarn
US4985046A (en) 1989-06-09 1991-01-15 E. I. Du Pont De Nemours And Company Process for preparing poly (paraphenylene terephthalamide) fibers dyeable with cationic dyes
US5232461A (en) 1992-05-28 1993-08-03 E. I. Du Pont De Nemours And Company Method of dyeing aromatic polyamide fibers with water-soluble dyes
US5660779A (en) 1993-04-19 1997-08-26 E. I. Du Pont De Nemours And Company Process of making textile fibers of sulfonated poly(p-phenylene terephthalamide)
US6626963B2 (en) * 2001-09-21 2003-09-30 E. I. Du Pont De Nemours And Company Process for restoring the appearance of pigmented or dyed para-aramid fabric

Also Published As

Publication number Publication date
JP2005504186A (ja) 2005-02-10
BR0212791A (pt) 2004-10-05
BR0212791B1 (pt) 2012-05-29
WO2003027381A1 (en) 2003-04-03
EP1427881A1 (en) 2004-06-16
DE60213262T2 (de) 2007-06-14
CA2458056A1 (en) 2003-04-03
JP4434732B2 (ja) 2010-03-17
US6669741B2 (en) 2003-12-30
EP1427881B1 (en) 2006-07-19
US20030088922A1 (en) 2003-05-15
DE60213262D1 (de) 2006-08-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170918