CA2661801C - Monofilaments a extremites fendues - Google Patents

Monofilaments a extremites fendues Download PDF

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Publication number
CA2661801C
CA2661801C CA2661801A CA2661801A CA2661801C CA 2661801 C CA2661801 C CA 2661801C CA 2661801 A CA2661801 A CA 2661801A CA 2661801 A CA2661801 A CA 2661801A CA 2661801 C CA2661801 C CA 2661801C
Authority
CA
Canada
Prior art keywords
monofilaments
monofilament
voids
bristles
bristle
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 - Lifetime
Application number
CA2661801A
Other languages
English (en)
Other versions
CA2661801A1 (fr
Inventor
Robert L. Rackley
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
Priority to CA2661801A priority Critical patent/CA2661801C/fr
Priority claimed from CA002560512A external-priority patent/CA2560512C/fr
Publication of CA2661801A1 publication Critical patent/CA2661801A1/fr
Application granted granted Critical
Publication of CA2661801C publication Critical patent/CA2661801C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • A46D1/02Bristles details
    • A46D1/0292Bristles having split ends
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247Discontinuous hollow structure or microporous structure
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
CA2661801A 1997-04-24 1997-04-24 Monofilaments a extremites fendues Expired - Lifetime CA2661801C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2661801A CA2661801C (fr) 1997-04-24 1997-04-24 Monofilaments a extremites fendues

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2661801A CA2661801C (fr) 1997-04-24 1997-04-24 Monofilaments a extremites fendues
CA002560512A CA2560512C (fr) 1997-04-24 1997-04-24 Monofilaments a extremites fendues

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002560512A Division CA2560512C (fr) 1997-04-24 1997-04-24 Monofilaments a extremites fendues

Publications (2)

Publication Number Publication Date
CA2661801A1 CA2661801A1 (fr) 1998-10-29
CA2661801C true CA2661801C (fr) 2012-01-24

Family

ID=40792821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2661801A Expired - Lifetime CA2661801C (fr) 1997-04-24 1997-04-24 Monofilaments a extremites fendues

Country Status (1)

Country Link
CA (1) CA2661801C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160102436A1 (en) * 2014-10-13 2016-04-14 Tarkett Inc. Tubular monofilament fiber

Also Published As

Publication number Publication date
CA2661801A1 (fr) 1998-10-29

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Legal Events

Date Code Title Description
EEER Examination request