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BR0313263A - Multicomponent fibers and non-woven cloth made from these - Google Patents

Multicomponent fibers and non-woven cloth made from these

Info

Publication number
BR0313263A
BR0313263A BR0313263A BR0313263A BR0313263A BR 0313263 A BR0313263 A BR 0313263A BR 0313263 A BR0313263 A BR 0313263A BR 0313263 A BR0313263 A BR 0313263A BR 0313263 A BR0313263 A BR 0313263A
Authority
BR
Brazil
Prior art keywords
polymer
coating polymer
filaments
polypropylene
woven cloth
Prior art date
Application number
BR0313263A
Other languages
Portuguese (pt)
Inventor
Brian Stephen Forbes
Mark B Majors
John Joseph Sayovitz
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR0313263A publication Critical patent/BR0313263A/en

Links

Classifications

    • 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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D04H3/14—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 yarns or filaments produced by welding
    • 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
    • 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
    • Y10T442/641—Sheath-core multicomponent strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

"FIBRAS MULTICOMPONENTES E PANOS NãO TECIDOS FEITOS A PARTIR DESTAS". Os filamentos ligados por fiação bicomponentes e os panos não tecidos feitos a partir dos filamentos são divulgados. Os filamentos ligados por fiação incluem um polímero de núcleo e um polímero de revestimento. Tanto o polímero de núcleo quanto o polímero do revestimento são feitos principalmente de polímeros de polipropileno. Por exemplo, o polímero do revestimento pode ser um copolímero aleatório de polipropileno e etileno. O etileno pode estar presente no polímero de revestimento em uma quantidade de menos de cerca de 2% em peso. O polímero do núcleo, por outro lado, pode ser um polímero de polipropileno possuindo uma temperatura de fusão maior que o polímero do revestimento."MULTI-COMPONENT FIBERS AND NON-WOVEN CLOTHES MADE FROM THESE". Two-component spin-on filaments and non-woven fabrics made from the filaments are disclosed. Spin-on filaments include a core polymer and a coating polymer. Both the core polymer and the coating polymer are made primarily of polypropylene polymers. For example, the coating polymer may be a random copolymer of polypropylene and ethylene. Ethylene may be present in the coating polymer in an amount of less than about 2% by weight. The core polymer, on the other hand, may be a polypropylene polymer having a higher melting temperature than the coating polymer.

BR0313263A 2002-08-21 2003-06-25 Multicomponent fibers and non-woven cloth made from these BR0313263A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/225,450 US20040038612A1 (en) 2002-08-21 2002-08-21 Multi-component fibers and non-woven webs made therefrom
PCT/US2003/020138 WO2004018746A1 (en) 2002-08-21 2003-06-25 Multi-component fibers and non-woven webs made therefrom

Publications (1)

Publication Number Publication Date
BR0313263A true BR0313263A (en) 2005-06-21

Family

ID=31887011

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313263A BR0313263A (en) 2002-08-21 2003-06-25 Multicomponent fibers and non-woven cloth made from these

Country Status (9)

Country Link
US (1) US20040038612A1 (en)
EP (1) EP1530655A1 (en)
JP (1) JP2005536657A (en)
KR (1) KR20050056950A (en)
CN (1) CN1311112C (en)
AU (1) AU2003253716B2 (en)
BR (1) BR0313263A (en)
MX (1) MXPA05001376A (en)
WO (1) WO2004018746A1 (en)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
MY139729A (en) * 2002-11-25 2009-10-30 Mitsui Chemicals Inc Nonwoven fabric capable of being elongated and composite nonwoven fabric comprising said nonwoven fabric laminated
CN1930229B (en) * 2004-01-26 2010-05-26 宝洁公司 Fibers and nonwovens comprising polyethylene blends and mixtures
ATE416232T1 (en) * 2004-01-26 2008-12-15 Procter & Gamble FIBERS AND NON-WOVEN MATERIALS, INCLUDING POLYPROPLYEN BLENDS AND MIXTURES
DE102007049031A1 (en) * 2007-10-11 2009-04-16 Fiberweb Corovin Gmbh polypropylene blend
JP5094555B2 (en) * 2008-05-23 2012-12-12 キヤノン株式会社 Ink tank
US8007699B2 (en) * 2008-08-20 2011-08-30 Fina Technology, Inc. Process of making bicomponent fiber
CN103007632B (en) * 2012-12-31 2015-10-28 上海博格工业用布有限公司 Efficient low-resistance non-woven filter material and preparation method
DE102013014920A1 (en) * 2013-07-15 2015-01-15 Ewald Dörken Ag Bicomponent fiber for the production of spunbonded nonwovens
DE102013014917A1 (en) * 2013-07-15 2015-01-15 Ewald Dörken Ag Bicomponent fiber for the production of spunbonded nonwovens
DE102013014918A1 (en) * 2013-07-15 2015-01-15 Ewald Dörken Ag Bicomponent fiber for the production of spunbonded nonwovens
EP3097183A1 (en) * 2014-01-24 2016-11-30 The Procter & Gamble Company Web comprising a microorganism-containing fibrous element and method for making same
JP6415402B2 (en) * 2015-06-30 2018-10-31 ユニ・チャーム株式会社 Absorbent sheet
CN107385683B (en) * 2017-08-11 2021-11-19 上海精发实业股份有限公司 Non-woven filter medium and preparation method and application thereof
WO2019061267A1 (en) * 2017-09-29 2019-04-04 Dow Global Technologies Llc TWO-COMPONENT FIBERS, AND ASSOCIATED NON-WOVEN FABRICS, HAVING IMPROVED ELASTIC PERFORMANCE
TWI795248B (en) * 2017-11-13 2023-03-01 美商比瑞全球股份有限公司 Nonwoven fabrics including multi-component fibers with improved inter-component adhesion and methods of forming the same
KR102278013B1 (en) 2017-12-21 2021-07-15 주식회사 엘지화학 Method of preparation for polypropylene nonwoven
JP7497344B2 (en) * 2018-09-28 2024-06-10 ベリー グローバル インコーポレイテッド Self-crimping multicomponent fibers and methods for making same
CN113166994B (en) 2018-11-30 2022-09-30 宝洁公司 Method for producing a through-flow bonded nonwoven web
EP4310229A3 (en) 2018-11-30 2024-04-03 The Procter & Gamble Company Methods for through-fluid bonding nonwoven webs
WO2020107422A1 (en) 2018-11-30 2020-06-04 The Procter & Gamble Company Methods of creating soft and lofty nonwoven webs
US11673317B2 (en) 2019-08-07 2023-06-13 3M Innovative Properties Company Core-sheath filaments and methods of printing an adhesive

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4692618A (en) * 1985-05-02 1987-09-08 Hughes Aircraft Company Detector signal conditioner
US5318552A (en) * 1986-12-10 1994-06-07 Kao Corporation Absorbent article having an improved non-woven fabric layer
US5382400A (en) * 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5607551A (en) * 1993-06-24 1997-03-04 Kimberly-Clark Corporation Soft tissue
US5451462A (en) * 1994-04-07 1995-09-19 Chisso Corporation Polypropylene conjugate fiber
CA2129496A1 (en) * 1994-04-12 1995-10-13 Mary Lou Delucia Strength improved single polymer conjugate fiber webs
US5556589A (en) * 1994-09-07 1996-09-17 Hercules Incorporated Process of using a spin pack for multicomponent fibers
US5567798A (en) * 1994-09-12 1996-10-22 Georgia-Pacific Resins, Inc. Repulpable wet strength resins for paper and paperboard
US5652051A (en) * 1995-02-27 1997-07-29 Kimberly-Clark Worldwide, Inc. Nonwoven fabric from polymers containing particular types of copolymers and having an aesthetically pleasing hand
US5709921A (en) * 1995-11-13 1998-01-20 Kimberly-Clark Worldwide, Inc. Controlled hysteresis nonwoven laminates
US5935612A (en) * 1996-06-27 1999-08-10 Kimberly-Clark Worldwide, Inc. Pneumatic chamber having grooved walls for producing uniform nonwoven fabrics
US5874160A (en) * 1996-12-20 1999-02-23 Kimberly-Clark Worldwide, Inc. Macrofiber nonwoven bundle
DE69704938T2 (en) * 1996-12-25 2001-11-15 Chisso Corp., Osaka HEAT-SEALABLE COMPOSITE FIBER AND FABRIC MADE FROM THEM
JPH1140772A (en) * 1997-07-22 1999-02-12 Mitsubishi Electric Corp Semiconductor device and manufacturing method thereof
US6454989B1 (en) * 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web

Also Published As

Publication number Publication date
US20040038612A1 (en) 2004-02-26
KR20050056950A (en) 2005-06-16
EP1530655A1 (en) 2005-05-18
AU2003253716B2 (en) 2008-09-25
CN1311112C (en) 2007-04-18
WO2004018746A1 (en) 2004-03-04
JP2005536657A (en) 2005-12-02
MXPA05001376A (en) 2005-04-28
CN1675414A (en) 2005-09-28
AU2003253716A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2064 DE 27/07/2010.