DE69117821D1 - Verbessertes, nassgelegtes, gebundenes Vlies, zweikomponentige Fasern einschliesslich LLDPE enthaltend - Google Patents

Verbessertes, nassgelegtes, gebundenes Vlies, zweikomponentige Fasern einschliesslich LLDPE enthaltend

Info

Publication number
DE69117821D1
DE69117821D1 DE69117821T DE69117821T DE69117821D1 DE 69117821 D1 DE69117821 D1 DE 69117821D1 DE 69117821 T DE69117821 T DE 69117821T DE 69117821 T DE69117821 T DE 69117821T DE 69117821 D1 DE69117821 D1 DE 69117821D1
Authority
DE
Germany
Prior art keywords
fibers
improved
web
wet
laid
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
DE69117821T
Other languages
English (en)
Other versions
DE69117821T2 (de
Inventor
Steven Floyd Nielsen
Barrie Linton Davies
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.)
Invista Technologies SARL Switzerland
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of DE69117821D1 publication Critical patent/DE69117821D1/de
Application granted granted Critical
Publication of DE69117821T2 publication Critical patent/DE69117821T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/06—Cellulose esters
    • 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
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24—Polyesters
    • 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
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • 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
    • D21H13/36—Inorganic fibres or flakes
    • 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
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
DE69117821T 1990-07-02 1991-07-01 Verbessertes, nassgelegtes, gebundenes Vlies, zweikomponentige Fasern einschliesslich LLDPE enthaltend Expired - Lifetime DE69117821T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/547,731 US5167765A (en) 1990-07-02 1990-07-02 Wet laid bonded fibrous web containing bicomponent fibers including lldpe

Publications (2)

Publication Number Publication Date
DE69117821D1 true DE69117821D1 (de) 1996-04-18
DE69117821T2 DE69117821T2 (de) 1996-09-12

Family

ID=24185910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117821T Expired - Lifetime DE69117821T2 (de) 1990-07-02 1991-07-01 Verbessertes, nassgelegtes, gebundenes Vlies, zweikomponentige Fasern einschliesslich LLDPE enthaltend

Country Status (7)

Country Link
US (1) US5167765A (de)
EP (1) EP0465203B1 (de)
JP (1) JPH07111039B2 (de)
AT (1) ATE135419T1 (de)
CA (1) CA2045114A1 (de)
DE (1) DE69117821T2 (de)
MX (1) MX9100053A (de)

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NZ205684A (en) * 1982-09-30 1987-02-20 Chicopee Non-woven fabric containing conjugate fibres:pattern densified without fusing the fibres
US4684576A (en) * 1984-08-15 1987-08-04 The Dow Chemical Company Maleic anhydride grafts of olefin polymers
FR2596075B1 (fr) * 1986-03-21 1988-11-18 Centre Tech Cuir Chaussure Materiau non tisse a base de fibres de cuir, son procede de fabrication et ses applications
DE3782275T2 (de) * 1986-05-31 1993-03-04 Unitika Ltd Vliesstoff aus polyolefin und verfahren zur herstellung desselben.
US4874666A (en) * 1987-01-12 1989-10-17 Unitika Ltd. Polyolefinic biconstituent fiber and nonwove fabric produced therefrom
US4770925A (en) * 1987-01-17 1988-09-13 Mitsubishi Petrochemical Co., Ltd. Thermally bonded nonwoven fabric
US4822452A (en) * 1987-04-06 1989-04-18 James River Corporation Of Virginia Manufacture of wet laid nonwoven webs
JPH0192415A (ja) * 1987-10-02 1989-04-11 Unitika Ltd 熱接着繊維及びその不織布

Also Published As

Publication number Publication date
JPH07111039B2 (ja) 1995-11-29
EP0465203A1 (de) 1992-01-08
DE69117821T2 (de) 1996-09-12
EP0465203B1 (de) 1996-03-13
CA2045114A1 (en) 1992-01-03
MX9100053A (es) 1992-02-28
US5167765A (en) 1992-12-01
ATE135419T1 (de) 1996-03-15
JPH04241193A (ja) 1992-08-28

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