DK2902538T3 - Spindebundet ikke-vævet stof - Google Patents

Spindebundet ikke-vævet stof Download PDF

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Publication number
DK2902538T3
DK2902538T3 DK13840229.2T DK13840229T DK2902538T3 DK 2902538 T3 DK2902538 T3 DK 2902538T3 DK 13840229 T DK13840229 T DK 13840229T DK 2902538 T3 DK2902538 T3 DK 2902538T3
Authority
DK
Denmark
Prior art keywords
nonwoven fabric
less
propylene polymer
melting point
propylene
Prior art date
Application number
DK13840229.2T
Other languages
English (en)
Inventor
Naosuke Kunimoto
Kenichi Suzuki
Yoshihisa Kawakami
Kosuke Ota
Original Assignee
Mitsui Chemicals Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50388360&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2902538(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DK2902538T3 publication Critical patent/DK2902538T3/da

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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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/06—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 from polypropylene
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Claims (2)

1. Spindebundet ikke-vævet stof omfattende en propylenpolymersammensætning omfattende en propylenpolymer (A) med et smeltepunkt på ikke mindre end 120 °C, en propylenpolymer (B) med et smeltepunkt på mindre end 120 °Cog et fedtsyreamid med ikke mindre end 15 og ikke mere end 21 kulstofatomer.
2. Det spindebundne ikke-vævede stof ifølge krav 1, hvor fedtsyreamidet med ikke mindre end 15 og ikke mere end 21 kulstofatomer er oleinsyreamid.
3. Det spindebundne ikke-vævede stof ifølge krav 1 eller 2, hvor propylenpolymersammensætningen omfatter, baseret på 100 vægtdele af totalen af propylenpolymeren (A) med et smeltepunkt på ikke mindre end 120 °C og propylenpolymeren (B) med et smeltepunkt på mindre end 120 °C, propylenpolymeren (A) med et smeltepunkt på ikke mindre end 120 °C i et område på 70 til 99,9 vægtdele; propylenpolymeren (B) med et smeltepunkt på mindre end 120 °C i et område på 30 til 0,1 vægtdele; og fedtsyreamidet med ikke mindre end 15 og ikke mere end 21 kulstofatomer i et område på 0,01 til 1 vægtdel.
4. Det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 3, hvor propylenpolymeren (B) med et smeltepunkt på mindre end 120 °C er en propylenhomopolymer eller en tilfældig copolymer bestående af propylen og en ·-olefin med kulstofatomer på 4 til 20.
5. Det spindebundne ikke-vævede stof ifølge krav 4, hvor propylenpolymeren (B) med et smeltepunkt på mindre end 120 °Cer en tilfældig copolymer bestående af propylen og en · -olefin med kulstofatomer på 4 til 20.
6. Det spindebundne ikke-vævede stof ifølge krav 5, hvor indholdet af «-olefinen i copolymeren er 0,1 molprocent eller mere og mindre end 90 molprocent.
7. Det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 3, hvor propylenpolymeren (B) med et smeltepunkt på mindre end 120 °C er en lavkrystallinsk polypropylen, der opfylder de følgende betingelser (A) til (f): (A) [mmmm] = 20-60 molprocent; (B) [rrrr] / (1- [mmmm]) · 0,1; (c) [rmrm] > 2,5 molprocent; (d) [mm] x [rr]/[mr]2 · 2,0; (e) massevægtet gennemsnitlig molekylevægt (Mw) = 10000 til 200000; (f) molekylevægtdistribution (Mw/Mn) < 4.
8. Det spindebundne ikke-vævede stof ifølge krav 4, hvor propylenhomopolymeren af propylenpolymeren (B) med et smeltepunkt på mindre end 120 °C er en lavkrystallinsk polypropylen, der opfylder de følgende betingelser (A) til (f) : (A) [mmmm] = 20-60 molprocent; (B) [rrrr]/(1-[mmmm]) · 0,1; (c) [rmrm] > 2,5 molprocent; (d) [mm] x [rr] / [mr]2 · 2,0; (e) massevægtet gennemsnitlig molekylevægt (Mw) = 10000 til 200000; (f) molekylevægtdistribution (Mw/Mn) < 4.
9. Det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 8, hvor propylenpolymeren (A) med et smeltepunkt på ikke mindre end 120 °C er en propylenhomopolymer eller en tilfældig copolymer bestående af propylen og en • -olefin.
10. Det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 8, omfattende en propylenhomopolymer og en tilfældig copolymer bestående af propylen og en «-olefin som propylenpolymeren (A) med et smeltepunkt på ikke mindre end 120 °C.
11. Lamineret ikke-vævet stofmateriale omfattende det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 10.
2. Absorberende artikel anvendende det spindebundne ikke-vævede stof ifølge et hvilket som helst af kravene 1 til 10.
DK13840229.2T 2012-09-27 2013-09-26 Spindebundet ikke-vævet stof DK2902538T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012213925 2012-09-27
PCT/JP2013/076061 WO2014050965A1 (ja) 2012-09-27 2013-09-26 スパンボンド不織布

Publications (1)

Publication Number Publication Date
DK2902538T3 true DK2902538T3 (da) 2018-04-30

Family

ID=50388360

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13840229.2T DK2902538T3 (da) 2012-09-27 2013-09-26 Spindebundet ikke-vævet stof

Country Status (9)

Country Link
US (1) US20150233031A1 (da)
EP (1) EP2902538B1 (da)
JP (1) JP5931207B2 (da)
KR (1) KR101720442B1 (da)
CN (1) CN104662218B (da)
DK (1) DK2902538T3 (da)
MY (1) MY180806A (da)
TW (1) TWI601858B (da)
WO (1) WO2014050965A1 (da)

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Also Published As

Publication number Publication date
MY180806A (en) 2020-12-09
JP5931207B2 (ja) 2016-06-08
WO2014050965A1 (ja) 2014-04-03
EP2902538A1 (en) 2015-08-05
EP2902538B1 (en) 2018-03-07
US20150233031A1 (en) 2015-08-20
CN104662218A (zh) 2015-05-27
TWI601858B (zh) 2017-10-11
EP2902538A4 (en) 2016-06-29
TW201416504A (zh) 2014-05-01
JPWO2014050965A1 (ja) 2016-08-22
CN104662218B (zh) 2017-07-14
KR101720442B1 (ko) 2017-03-27
KR20150046334A (ko) 2015-04-29

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