ITMI922324A0 - Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre - Google Patents

Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre

Info

Publication number
ITMI922324A0
ITMI922324A0 IT92MI2324A ITMI922324A ITMI922324A0 IT MI922324 A0 ITMI922324 A0 IT MI922324A0 IT 92MI2324 A IT92MI2324 A IT 92MI2324A IT MI922324 A ITMI922324 A IT MI922324A IT MI922324 A0 ITMI922324 A0 IT MI922324A0
Authority
IT
Italy
Prior art keywords
fibers
composition
products derived
soft polypropylene
polymer composition
Prior art date
Application number
IT92MI2324A
Other languages
English (en)
Inventor
Giampiero Barsotti
Original Assignee
Moplefan 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11364083&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI922324(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Moplefan Spa filed Critical Moplefan Spa
Priority to ITMI922324A priority Critical patent/IT1256157B/it
Publication of ITMI922324A0 publication Critical patent/ITMI922324A0/it
Priority to PCT/EP1993/002744 priority patent/WO1994009193A1/en
Priority to AU51495/93A priority patent/AU682012B2/en
Priority to DE69313124T priority patent/DE69313124T3/de
Priority to KR1019950701345A priority patent/KR100292172B1/ko
Priority to EP93922525A priority patent/EP0663965B2/en
Priority to DK93922525T priority patent/DK0663965T4/da
Priority to AT93922525T priority patent/ATE156872T1/de
Priority to JP50958294A priority patent/JP3347328B2/ja
Priority to ES93922525T priority patent/ES2107053T5/es
Priority to US08/133,968 priority patent/US5514751A/en
Publication of ITMI922324A1 publication Critical patent/ITMI922324A1/it
Publication of IT1256157B publication Critical patent/IT1256157B/it
Application granted granted Critical
Priority to US08/611,799 priority patent/US5585172A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • D01F6/44Monocomponent 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
    • D01F6/46Monocomponent 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0253Polyolefin fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/12Applications used for fibers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/02Heterophasic composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/14Copolymers of propene
    • C08L23/142Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/02Ziegler natta catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637Including 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
ITMI922324A 1992-10-09 1992-10-09 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre IT1256157B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITMI922324A IT1256157B (it) 1992-10-09 1992-10-09 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre
ES93922525T ES2107053T5 (es) 1992-10-09 1993-10-07 Fibras de polipropileno blandas.
EP93922525A EP0663965B2 (en) 1992-10-09 1993-10-07 Soft polypropylene fibers
JP50958294A JP3347328B2 (ja) 1992-10-09 1993-10-07 ポリプロピレン繊維
DE69313124T DE69313124T3 (de) 1992-10-09 1993-10-07 Weiche polypropylenfasern
KR1019950701345A KR100292172B1 (ko) 1992-10-09 1993-10-07 연질폴리프로필렌섬유
PCT/EP1993/002744 WO1994009193A1 (en) 1992-10-09 1993-10-07 Polymeric composition for soft polypropylene fibers
DK93922525T DK0663965T4 (da) 1992-10-09 1993-10-07 Bløde polypropylenfibre
AT93922525T ATE156872T1 (de) 1992-10-09 1993-10-07 Polymere zusammensetzung für weiche polypropylenfasern
AU51495/93A AU682012B2 (en) 1992-10-09 1993-10-07 Polymeric composition for soft polypropylene fibers
US08/133,968 US5514751A (en) 1992-10-09 1993-10-08 Polymeric composition for soft polypropylene fibers, fibers obtained from this composition and manufactured articles derived from these fibers
US08/611,799 US5585172A (en) 1992-10-09 1996-03-06 Polymeric composition for soft polypropylene fibers, fibers obtained from this composition and manufactured articles derived from these fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922324A IT1256157B (it) 1992-10-09 1992-10-09 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre

Publications (3)

Publication Number Publication Date
ITMI922324A0 true ITMI922324A0 (it) 1992-10-09
ITMI922324A1 ITMI922324A1 (it) 1994-04-09
IT1256157B IT1256157B (it) 1995-11-29

Family

ID=11364083

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922324A IT1256157B (it) 1992-10-09 1992-10-09 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre

Country Status (11)

Country Link
US (2) US5514751A (it)
EP (1) EP0663965B2 (it)
JP (1) JP3347328B2 (it)
KR (1) KR100292172B1 (it)
AT (1) ATE156872T1 (it)
AU (1) AU682012B2 (it)
DE (1) DE69313124T3 (it)
DK (1) DK0663965T4 (it)
ES (1) ES2107053T5 (it)
IT (1) IT1256157B (it)
WO (1) WO1994009193A1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482772A (en) * 1992-12-28 1996-01-09 Kimberly-Clark Corporation Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
IT1264841B1 (it) * 1993-06-17 1996-10-17 Himont Inc Fibre adatte per la produzione di tessuti non tessuti con migliorate caratteristiche di tenacita' e sofficita'
US5460884A (en) * 1994-08-25 1995-10-24 Kimberly-Clark Corporation Soft and strong thermoplastic polymer fibers and nonwoven fabric made therefrom
US5662978A (en) * 1995-09-01 1997-09-02 Kimberly-Clark Worldwide, Inc. Protective cover fabric including nonwovens
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
US5942451A (en) * 1996-05-03 1999-08-24 Bp Amoco Corporation Antiskid fabric
US5942452A (en) * 1996-05-03 1999-08-24 Amoco Corporation Antiskid fabric
EP0878567B1 (de) * 1997-05-14 2004-09-29 Borealis GmbH Polyolefinfasern und Polyolefingarne und daraus hergestellte textile Flächengebilde
IT1299169B1 (it) * 1998-04-29 2000-02-29 Meraklon S R L Fibra in fiocco da miscele di resine polipropileniche con polietilene per la produzione di tessuto-non-tessuto termosaldato.
EP1126053A1 (en) * 2000-02-18 2001-08-22 Atofina Research S.A. Polypropylene fibres
DE10009248C2 (de) * 2000-02-28 2002-06-27 Freudenberg Carl Kg Medizinisches Verbandsmaterial
US20040110443A1 (en) * 2002-12-05 2004-06-10 Pelham Matthew C. Abrasive webs and methods of making the same
US20050260380A1 (en) * 2004-05-20 2005-11-24 Moon Richard C Tuftable carpet backings and carpets with enhanced tuft holding properties
DK1826304T3 (da) * 2004-11-26 2013-06-24 Mitsui Chemicals Inc Polypropylen-ikke-vævet stof og anvendelse deraf
EP1966256B1 (en) * 2005-12-20 2011-06-22 Basell Poliolefine Italia S.r.l. Soft non-woven fabrics
US20070178790A1 (en) * 2006-01-31 2007-08-02 Propex Fabrics Inc. Secondary carpet backing and buckling resistant carpet made therefrom
US9683096B2 (en) 2010-08-19 2017-06-20 Braskem America, Inc. Polypropylene resin suitable for soft nonwoven applications
WO2014114638A1 (en) * 2013-01-22 2014-07-31 Total Research & Technology Feluy High-tenacity drawn fibers of a polypropylene composition with improved elongational properties and nonwovens
US20170001412A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Fibrous Structures and Method for Making Same
EP3649192B1 (en) 2017-07-07 2023-11-22 Basell Poliolefine Italia S.r.l. Polyolefin compositon for fibers
MX2022005844A (es) * 2019-12-03 2022-06-09 Basell Polyolefine Gmbh Composicion de polietileno para filamentos o fibras.

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US3256367A (en) * 1962-08-14 1966-06-14 Union Carbide Corp Polypropylene compositions having improved impact strength containing polyethylene and ethylene-propylene copolymer
US3627852A (en) 1967-02-02 1971-12-14 Asahi Chemical Ind Impact resistant polymer compositions
JPS53147816A (en) * 1977-05-24 1978-12-22 Chisso Corp Hot-melt fiber of polypropylene
IT1140221B (it) * 1981-10-14 1986-09-24 Montedison Spa Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione
JPS5883016A (ja) * 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd プロピレンブロツク共重合体の製法
EP0120562A2 (en) * 1983-01-27 1984-10-03 Exxon Research And Engineering Company Elastomer, polypropylene blends for optically clear products
IT1206128B (it) 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
DE3783109T2 (de) 1986-09-19 1993-06-09 Dow Chemical Co Zweikomponentfasern aus polypropylen und polyethylen.
BE1002478A4 (fr) * 1988-09-16 1991-02-26 Solvay Bandelettes a base de polymere du propylene et leur utilisation pour la fabrication de gazon synthetique.
IT1227893B (it) * 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IT1229141B (it) * 1989-04-06 1991-07-22 Himont Inc Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
JP2682130B2 (ja) 1989-04-25 1997-11-26 三井石油化学工業株式会社 柔軟な長繊維不織布
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Also Published As

Publication number Publication date
WO1994009193A1 (en) 1994-04-28
AU682012B2 (en) 1997-09-18
DE69313124D1 (de) 1997-09-18
KR950703673A (ko) 1995-09-20
US5514751A (en) 1996-05-07
ATE156872T1 (de) 1997-08-15
DE69313124T3 (de) 2001-07-12
DE69313124T2 (de) 1998-02-26
US5585172A (en) 1996-12-17
EP0663965B1 (en) 1997-08-13
KR100292172B1 (ko) 2001-10-24
DK0663965T4 (da) 2000-11-13
ES2107053T3 (es) 1997-11-16
DK0663965T3 (da) 1997-09-01
ITMI922324A1 (it) 1994-04-09
ES2107053T5 (es) 2000-12-16
EP0663965A1 (en) 1995-07-26
JPH08502311A (ja) 1996-03-12
EP0663965B2 (en) 2000-07-12
IT1256157B (it) 1995-11-29
JP3347328B2 (ja) 2002-11-20
AU5149593A (en) 1994-05-09

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