IT1256157B - 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
IT1256157B
IT1256157B ITMI922324A ITMI922324A IT1256157B IT 1256157 B IT1256157 B IT 1256157B IT MI922324 A ITMI922324 A IT MI922324A IT MI922324 A ITMI922324 A IT MI922324A IT 1256157 B IT1256157 B IT 1256157B
Authority
IT
Italy
Prior art keywords
fibers
propylene
composition
soft polypropylene
articles derived
Prior art date
Application number
ITMI922324A
Other languages
English (en)
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=IT1256157(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to ITMI922324A priority Critical patent/IT1256157B/it
Publication of ITMI922324A0 publication Critical patent/ITMI922324A0/it
Priority to KR1019950701345A priority patent/KR100292172B1/ko
Priority to AU51495/93A priority patent/AU682012B2/en
Priority to PCT/EP1993/002744 priority patent/WO1994009193A1/en
Priority to DE69313124T priority patent/DE69313124T3/de
Priority to JP50958294A priority patent/JP3347328B2/ja
Priority to EP93922525A priority patent/EP0663965B2/en
Priority to DK93922525T priority patent/DK0663965T4/da
Priority to ES93922525T priority patent/ES2107053T5/es
Priority to AT93922525T priority patent/ATE156872T1/de
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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • B32B5/022—Non-woven fabric
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • 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
    • 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]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)

Abstract

UNA COMPOSIZIONE POLIMERICA PARTICOLARMENTE ADATTA ALLA REALIZZAZIONE DI FIBRE POLIPROPILENICHE SOFFICI TERMOSALDABILI COMPRENDE UN OMOPOLIMERO MODIFICATO CON UN COPOLIMERO PROPILENICO CON INDICE DI ISOTATTICITA' SUPERIORE AD 80, UN COPOLIMERO ETILENE-PROPILENE INSOLUBILE IN XILENE A 23°C ED UN COPOLIMERO PROPILENICO SOLUBILE IN XILENE A 23°C.
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
AT93922525T ATE156872T1 (de) 1992-10-09 1993-10-07 Polymere zusammensetzung für weiche polypropylenfasern
JP50958294A JP3347328B2 (ja) 1992-10-09 1993-10-07 ポリプロピレン繊維
ES93922525T ES2107053T5 (es) 1992-10-09 1993-10-07 Fibras de polipropileno blandas.
PCT/EP1993/002744 WO1994009193A1 (en) 1992-10-09 1993-10-07 Polymeric composition for soft polypropylene fibers
DE69313124T DE69313124T3 (de) 1992-10-09 1993-10-07 Weiche polypropylenfasern
KR1019950701345A KR100292172B1 (ko) 1992-10-09 1993-10-07 연질폴리프로필렌섬유
EP93922525A EP0663965B2 (en) 1992-10-09 1993-10-07 Soft polypropylene fibers
DK93922525T DK0663965T4 (da) 1992-10-09 1993-10-07 Bløde polypropylenfibre
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 ITMI922324A0 (it) 1992-10-09
ITMI922324A1 ITMI922324A1 (it) 1994-04-09
IT1256157B true 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
DE59812014D1 (de) * 1997-05-14 2004-11-04 Borealis Gmbh Schwechat Mannsw 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
CN101065527A (zh) * 2004-11-26 2007-10-31 三井化学株式会社 聚丙烯无纺布及其用途
JP2009520090A (ja) * 2005-12-20 2009-05-21 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 柔軟な不織布
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
AU2020395883B2 (en) * 2019-12-03 2024-03-14 Basell Polyolefine Gmbh Polyethylene composition for filaments or fibers

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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
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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
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IT1206128B (it) † 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
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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.
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IT1254202B (it) * 1992-02-06 1995-09-14 Himont Inc Manufatti accoppiati comprendenti un tessuto-non-tessuto e un film in materiali poliolefinici e procedimento per la loro preparazione

Also Published As

Publication number Publication date
US5514751A (en) 1996-05-07
JP3347328B2 (ja) 2002-11-20
US5585172A (en) 1996-12-17
DK0663965T3 (da) 1997-09-01
WO1994009193A1 (en) 1994-04-28
ITMI922324A1 (it) 1994-04-09
AU682012B2 (en) 1997-09-18
DE69313124D1 (de) 1997-09-18
ES2107053T5 (es) 2000-12-16
DE69313124T3 (de) 2001-07-12
ATE156872T1 (de) 1997-08-15
DK0663965T4 (da) 2000-11-13
EP0663965B1 (en) 1997-08-13
AU5149593A (en) 1994-05-09
ES2107053T3 (es) 1997-11-16
ITMI922324A0 (it) 1992-10-09
KR950703673A (ko) 1995-09-20
KR100292172B1 (ko) 2001-10-24
JPH08502311A (ja) 1996-03-12
EP0663965A1 (en) 1995-07-26
EP0663965B2 (en) 2000-07-12
DE69313124T2 (de) 1998-02-26

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