CA2514606A1 - Process for making a fibrous structure comprising cellulosic and synthetic fibers - Google Patents

Process for making a fibrous structure comprising cellulosic and synthetic fibers Download PDF

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Publication number
CA2514606A1
CA2514606A1 CA002514606A CA2514606A CA2514606A1 CA 2514606 A1 CA2514606 A1 CA 2514606A1 CA 002514606 A CA002514606 A CA 002514606A CA 2514606 A CA2514606 A CA 2514606A CA 2514606 A1 CA2514606 A1 CA 2514606A1
Authority
CA
Canada
Prior art keywords
fibers
fibrous structure
making
cellulosic
synthetic fibers
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.)
Granted
Application number
CA002514606A
Other languages
French (fr)
Other versions
CA2514606C (en
Inventor
Timothy Jude Lorenz
Osman Polat
Paul Dennis Trokhan
Dean Van Phan
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.)
Procter and Gamble Co
Original Assignee
Individual
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 US10/360,038 external-priority patent/US7052580B2/en
Priority claimed from US10/360,021 external-priority patent/US7067038B2/en
Priority claimed from US10/740,060 external-priority patent/US7041196B2/en
Application filed by Individual filed Critical Individual
Publication of CA2514606A1 publication Critical patent/CA2514606A1/en
Application granted granted Critical
Publication of CA2514606C publication Critical patent/CA2514606C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres

Landscapes

  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

A fibrous structure (10) and method for making the fibrous structure (10), wherein the method comprises the steps of: providing a first plurality of fibers (101) onto a forming member (13) having a pattern of channels, the first plurality of fibers (101) provided such that at least some of the first plurality of fibers are disposed in the channels and providing a second plurality of fibers (102) onto the first plurality of fibers (101) such that the second plurality of fibers (102) are disposed adjacent to the first plurality of fibers (101); and forming a unitary fibrous structure including the first plurality and second pluralities of fibers, wherein at least the first plurality (101) or the second plurality (102) includes synthetic fibers.
CA002514606A 2003-02-06 2004-02-04 Process for making a fibrous structure comprising cellulosic and synthetic fibers Expired - Fee Related CA2514606C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US10/360,038 US7052580B2 (en) 2003-02-06 2003-02-06 Unitary fibrous structure comprising cellulosic and synthetic fibers
US10/360,038 2003-02-06
US10/360,021 US7067038B2 (en) 2003-02-06 2003-02-06 Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers
US10/360,021 2003-02-06
US10/740,060 US7041196B2 (en) 2003-02-06 2003-12-18 Process for making a fibrous structure comprising cellulosic and synthetic fibers
US10/740,059 US7045026B2 (en) 2003-02-06 2003-12-18 Process for making a fibrous structure comprising cellulosic and synthetic fibers
US10/740,060 2003-12-18
US10/740,059 2003-12-18
PCT/US2004/003337 WO2004072373A1 (en) 2003-02-06 2004-02-04 Process for making a fibrous structure comprising cellulosic and synthetic fibers

Publications (2)

Publication Number Publication Date
CA2514606A1 true CA2514606A1 (en) 2004-08-26
CA2514606C CA2514606C (en) 2008-09-02

Family

ID=32872958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002514606A Expired - Fee Related CA2514606C (en) 2003-02-06 2004-02-04 Process for making a fibrous structure comprising cellulosic and synthetic fibers

Country Status (6)

Country Link
EP (1) EP1590533A1 (en)
JP (1) JP2006514176A (en)
AU (1) AU2004211619B2 (en)
CA (1) CA2514606C (en)
MX (1) MXPA05007932A (en)
WO (1) WO2004072373A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040157524A1 (en) * 2003-02-06 2004-08-12 The Procter & Gamble Company Fibrous structure comprising cellulosic and synthetic fibers
US7067038B2 (en) * 2003-02-06 2006-06-27 The Procter & Gamble Company Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers
US20070116928A1 (en) * 2005-11-22 2007-05-24 Jean-Louis Monnerie Sheet slitting forming belt for nonwoven products

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414459A (en) 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
US3556907A (en) 1969-01-23 1971-01-19 Paper Converting Machine Co Machine for producing laminated embossed webs
US3879257A (en) 1973-04-30 1975-04-22 Scott Paper Co Absorbent unitary laminate-like fibrous webs and method for producing them
US4741941A (en) * 1985-11-04 1988-05-03 Kimberly-Clark Corporation Nonwoven web with projections
US5178729A (en) 1991-01-15 1993-01-12 James River Corporation Of Virginia High purity stratified tissue and method of making same
US5245025A (en) * 1991-06-28 1993-09-14 The Procter & Gamble Company Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby
WO1993014267A1 (en) * 1992-01-21 1993-07-22 James River Corporation Of Virginia Reinforced absorbent paper
US5294475A (en) 1992-06-12 1994-03-15 The Procter & Gamble Company Dual ply cellulosic fibrous structure laminate
US5990377A (en) * 1997-03-21 1999-11-23 Kimberly-Clark Worldwide, Inc. Dual-zoned absorbent webs
US6030690A (en) 1997-04-23 2000-02-29 The Procter & Gamble Company High pressure embossing and paper produced thereby
US5972813A (en) 1997-12-17 1999-10-26 The Procter & Gamble Company Textured impermeable papermaking belt, process of making, and process of making paper therewith
WO2000039394A1 (en) * 1998-12-30 2000-07-06 Kimberly-Clark Worldwide, Inc. Layered tissue having a long fiber layer with a patterned mass distribution

Also Published As

Publication number Publication date
EP1590533A1 (en) 2005-11-02
AU2004211619B2 (en) 2007-05-24
JP2006514176A (en) 2006-04-27
MXPA05007932A (en) 2005-09-30
WO2004072373A1 (en) 2004-08-26
CA2514606C (en) 2008-09-02
AU2004211619A1 (en) 2004-08-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20200204