FI72350B - Polyolefina fibrer med foerbaettrade vaermebindningsegenskaperoch foerfarande foer framstaellning av dessa - Google Patents

Polyolefina fibrer med foerbaettrade vaermebindningsegenskaperoch foerfarande foer framstaellning av dessa Download PDF

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Publication number
FI72350B
FI72350B FI832816A FI832816A FI72350B FI 72350 B FI72350 B FI 72350B FI 832816 A FI832816 A FI 832816A FI 832816 A FI832816 A FI 832816A FI 72350 B FI72350 B FI 72350B
Authority
FI
Finland
Prior art keywords
polyolefin
fibers
thermal bonding
weight
fabrics
Prior art date
Application number
FI832816A
Other languages
English (en)
Finnish (fi)
Other versions
FI832816A0 (fi
FI832816A (fi
FI72350C (sv
Inventor
Antonio Pellegrini
Benito Beghelli
Original Assignee
Merak Spa
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 Merak Spa filed Critical Merak Spa
Publication of FI832816A0 publication Critical patent/FI832816A0/fi
Publication of FI832816A publication Critical patent/FI832816A/fi
Application granted granted Critical
Publication of FI72350B publication Critical patent/FI72350B/fi
Publication of FI72350C publication Critical patent/FI72350C/sv

Links

Classifications

    • 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
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092—Polycarboxylic acids
    • 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
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Woven Fabrics (AREA)

Claims (9)

1. Polyolefinfibrer med förbättrade värmebind-ningsegenskaper, kännetecknad därav, att 5 de innehäller 0,01 - 5 vikt% dianhydrid av 3,3', 4,4'-bensofenon-tetrakarbonsyra eller av ett alkylderivat därav med den allmänna formeln
0 R« A o c X y xjy y s 15 väri var och en av R^ , R2,' R^, R4 / R^ och R^, vilka kan vara lika eller olika, är väte eller en alkylradikal med 1-3 kolatomer.
2. Polyolefinfibrer enligt patentkravet 1, kännetecknad därav, att mängden dianhydrid 20 eller dess alkylderivat med den allmänna formeln (1) ligger i omrädet 0,05 - 0,5 vikt%.
3. Polyolefinfibrer enligt patentkravet 2, kännetecknad därav, att mängden dianhydrid eller dess alkylderivat med den allmänna formeln (1) 25 ligger i omrädet 0,05 - 0,2 vikt%.
4. Polyolefinfibrer enligt patentkravet 1, kännetecknad därav, att polyolefinet är po-lypropylen som väsentligen bestär av isotaktiska makro-molekyler och som erhällits genom stereospecifik poly- 30 merisation av propylen.
5. Polyolefinfibrer enligt patentkravet 1, kännetecknad därav, att polyolefinet är en etylen-propylen-sampolymer med ett etyleninnehäll som ej överstiger 10 vikt%. 35
6. Förfarande för framställning av polyolefinfib-
FI832816A 1982-08-09 1983-08-04 Polyolefina fibrer med förbättrade värmebindningsegenskaper och förfar ande för framställning av dessa. FI72350C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22783/82A IT1152491B (it) 1982-08-09 1982-08-09 Fibre poliolefiniche a migliorata termosaldabilita' e procedimento per ottenerle
IT2278382 1982-08-09

Publications (4)

Publication Number Publication Date
FI832816A0 FI832816A0 (fi) 1983-08-04
FI832816A FI832816A (fi) 1984-02-10
FI72350B true FI72350B (fi) 1987-01-30
FI72350C FI72350C (sv) 1987-05-11

Family

ID=11200414

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832816A FI72350C (sv) 1982-08-09 1983-08-04 Polyolefina fibrer med förbättrade värmebindningsegenskaper och förfar ande för framställning av dessa.

Country Status (16)

Country Link
US (2) US4473677A (sv)
EP (1) EP0107758B1 (sv)
JP (1) JPS609913A (sv)
AT (1) ATE27009T1 (sv)
BR (1) BR8304271A (sv)
CA (1) CA1217592A (sv)
DE (1) DE3371370D1 (sv)
DK (1) DK155802C (sv)
ES (1) ES524819A0 (sv)
FI (1) FI72350C (sv)
GR (1) GR79567B (sv)
IL (1) IL69441A0 (sv)
IT (1) IT1152491B (sv)
MX (1) MX167310B (sv)
NO (1) NO159539C (sv)
PT (1) PT77162B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512676A (en) 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US5693741A (en) 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds
US5516876A (en) 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5714566A (en) 1981-11-13 1998-02-03 The Boeing Company Method for making multiple chemically functional oligomers
US5210213A (en) 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5969079A (en) 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
JPH0671838B2 (ja) * 1985-04-11 1994-09-14 武藤工業株式会社 作画用ロ−ル紙の切断制御方法
US5618907A (en) 1985-04-23 1997-04-08 The Boeing Company Thallium catalyzed multidimensional ester oligomers
US5817744A (en) 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
ES2131556T3 (es) * 1992-01-13 1999-08-01 Hercules Inc Fibra aglutinable termicamente para telas no tejidas de alta resistencia.
US5366786A (en) * 1992-05-15 1994-11-22 Kimberly-Clark Corporation Garment of durable nonwoven fabric
SG50447A1 (en) * 1993-06-24 1998-07-20 Hercules Inc Skin-core high thermal bond strength fiber on melt spin system
US5507997A (en) * 1994-03-31 1996-04-16 Montell North America Inc. Process for preparing a thermal bondable fiber
DK0719879T3 (da) * 1994-12-19 2000-09-18 Fibervisions L P Fremgangsmåde til fremstilling af fibre til ikke-vævede materialer af høj styrke og de resulterende fibre og ikke-vævede ma
JP3731232B2 (ja) * 1995-12-14 2006-01-05 チッソ株式会社 ポリプロピレン繊維、その製造方法及びそれを用いた不織布
US7011869B2 (en) * 1999-05-26 2006-03-14 Ppg Industries Ohio, Inc. Multi-stage processes for coating substrates with multi-component composite coating compositions
HUP0400649A2 (en) * 2000-12-11 2004-07-28 Dow Global Technologies Inc Thermally bonded fabrics and method of making same
WO2003028999A1 (en) * 2001-09-28 2003-04-10 Polymer Group, Inc. Protective composite wrap
US9948802B2 (en) * 2015-03-26 2018-04-17 Mentalix, Inc. Robotic document feeder
US11142416B2 (en) 2015-03-26 2021-10-12 Mentalix, Inc. Robotic document feeder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201363A (en) * 1962-09-20 1965-08-17 Hercules Powder Co Ltd Extrusion aids for polyethylene
US3501369A (en) * 1965-11-17 1970-03-17 Johnson & Johnson Nonwoven fabric and method of making the same
US3436298A (en) * 1965-12-28 1969-04-01 Hercules Inc Fused fibers of monoolefin polymers and method of manufacture
JPS53147816A (en) * 1977-05-24 1978-12-22 Chisso Corp Hot-melt fiber of polypropylene
DE3151294C2 (de) * 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Polypropylen-Spinnvliesstoff mit niedrigem Fallkoeffizienten

Also Published As

Publication number Publication date
DK356283D0 (da) 1983-08-04
DK155802C (da) 1989-10-30
NO832815L (no) 1984-02-10
ES8506363A1 (es) 1985-07-16
PT77162A (en) 1983-11-01
FI832816A0 (fi) 1983-08-04
FI832816A (fi) 1984-02-10
NO159539B (no) 1988-10-03
ATE27009T1 (de) 1987-05-15
CA1217592A (en) 1987-02-03
BR8304271A (pt) 1984-03-20
NO159539C (no) 1989-01-11
FI72350C (sv) 1987-05-11
IL69441A0 (en) 1983-11-30
EP0107758A3 (en) 1985-01-09
JPS609913A (ja) 1985-01-19
EP0107758B1 (en) 1987-05-06
PT77162B (en) 1986-03-27
ES524819A0 (es) 1985-07-16
EP0107758A2 (en) 1984-05-09
JPH0375645B2 (sv) 1991-12-02
IT1152491B (it) 1986-12-31
IT8222783A0 (it) 1982-08-09
US4473677A (en) 1984-09-25
DK155802B (da) 1989-05-16
US4564553A (en) 1986-01-14
MX167310B (es) 1993-03-15
DE3371370D1 (en) 1987-06-11
GR79567B (sv) 1984-10-30
DK356283A (da) 1984-02-10

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Owner name: MERAK S.P.A.