BR0016688A - Unwoven wefts having net impermeability - Google Patents

Unwoven wefts having net impermeability

Info

Publication number
BR0016688A
BR0016688A BR0016688-0A BR0016688A BR0016688A BR 0016688 A BR0016688 A BR 0016688A BR 0016688 A BR0016688 A BR 0016688A BR 0016688 A BR0016688 A BR 0016688A
Authority
BR
Brazil
Prior art keywords
fabric
less
webs
net
impermeability
Prior art date
Application number
BR0016688-0A
Other languages
Portuguese (pt)
Inventor
Sharon L Greene
Ali Yahiaoui
Jeffrey E Fish
Rosann M Kaylor
Jark Lau
Gene Varona
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 BR0016688A publication Critical patent/BR0016688A/en

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
    • D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0081—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by wave energy or particle radiation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/128—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with silicon polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties

Abstract

"TRAMAS NãO TRANçADAS TENDO IMPERMEABILIDADE LìQUIDA". A invenção fornece um tecido que atua como uma barreira a líquidos. O tecido pode incluir um substrato possuindo um revestimento. Mais particularmente, esta invenção fornece tramas não trançadas contendo impermeabilidade a líquidos, isto é, tramas não trançadas possuindo resistência à penetração de um líquido que invade as tramas. Um substrato poroso compreendendo um tecido contendo poros com um diâmetro de menos de cerca de 12 micrómetros e uma energia livre de superfície de menos de 4,0 x 10^ 6^ J é útil em tais tecidos. Os valores do diâmetro do poro e da energia livre de superfície fornecem um tecido possuindo (1) uma taxa de transmissão de vapor d'água através do tecido maior do que cerca de 3.000 g/m^ 2^/24 horas, e (2) um valor de impacto de jorro de menos de cerca de 0,5 grama em uma cabeça hidrostática de cerca de 91 cm."UNWINDED FRAMES HAVING NET WATERPROOF". The invention provides a fabric that acts as a liquid barrier. The fabric may include a substrate having a coating. More particularly, this invention provides non-braided webs containing liquid impermeability, that is, non-braided webs having penetration resistance of a web that invades the webs. A porous substrate comprising a pore-containing fabric having a diameter of less than about 12 micrometers and a surface free energy of less than 4.0 x 10 6 J is useful in such fabrics. The pore diameter and surface free energy values provide a tissue having (1) a water vapor transmission rate through the tissue greater than about 3,000 g / m 2/24 hours, and (2 ) a gushing impact value of less than about 0.5 gram on a hydrostatic head of about 91 cm.

BR0016688-0A 1999-12-23 2000-12-20 Unwoven wefts having net impermeability BR0016688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47153199A 1999-12-23 1999-12-23
PCT/US2000/034633 WO2001046505A2 (en) 1999-12-23 2000-12-20 Nonwoven webs having liquid impermeability

Publications (1)

Publication Number Publication Date
BR0016688A true BR0016688A (en) 2003-01-07

Family

ID=23871962

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016688-0A BR0016688A (en) 1999-12-23 2000-12-20 Unwoven wefts having net impermeability

Country Status (9)

Country Link
JP (1) JP2003518204A (en)
KR (1) KR20020071901A (en)
AR (1) AR027057A1 (en)
AU (1) AU2730601A (en)
BR (1) BR0016688A (en)
DE (1) DE10085342T1 (en)
GB (1) GB2375723A (en)
MX (1) MXPA02006108A (en)
WO (1) WO2001046505A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005024924D1 (en) 2004-02-11 2011-01-05 Procter & Gamble HYDROPHOBIC SURFACE-COATED VACUUM ARTICLES
US8328782B2 (en) 2005-02-18 2012-12-11 The Procter & Gamble Company Hydrophobic surface coated light-weight nonwoven laminates for use in absorbent articles
EP1879933B1 (en) 2005-05-09 2012-11-21 Dow Corning Corporation Textile treatment and process for the preparation of an amino-mercapto functional organopolysiloxane
JP6208453B2 (en) * 2013-03-30 2017-10-04 Ｋｂセーレン株式会社 Method for producing polyurethane melt blown nonwoven fabric
JP6208509B2 (en) * 2013-09-20 2017-10-04 Ｋｂセーレン株式会社 Method for producing melt blown nonwoven fabric
DE112021005673T5 (en) * 2020-12-30 2023-09-14 Kimberly-Clark Worldwide, Inc. MELBLOW SYSTEM

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326713A (en) * 1964-01-29 1967-06-20 Burlington Industries Inc Breathable and waterproof coated fabric and process of making same
FR2590173B1 (en) * 1985-11-15 1994-05-27 Mead Release Prod Inc PERMEABLE LINER OR PROTECTIVE TRIM AND METHOD FOR PRODUCING THE SAME
US5027438A (en) * 1986-12-24 1991-07-02 Burlington Industries, Inc. Operating room clothing with coated fabric
US5004643A (en) * 1988-03-14 1991-04-02 Sili-Tex, Inc. Silicone polymer-internally coated webs
US5846604A (en) * 1988-03-14 1998-12-08 Nextec Applications, Inc. Controlling the porosity and permeation of a web
EP0498002A1 (en) * 1991-02-05 1992-08-12 STEINBEIS GESSNER GmbH Self-supporting pleatable and embossable meltblown nonwowen article, process for its manufacture and its use as filter material
US5296282A (en) * 1991-08-12 1994-03-22 E. I. Du Pont De Nemours And Company Degradable repellant coated articles
CA2236402A1 (en) * 1997-07-24 1999-01-24 Richard L. Ferencz Breathable nonwoven liquid barrier fabric and method
US6537932B1 (en) * 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing

Also Published As

Publication number Publication date
WO2001046505A2 (en) 2001-06-28
AR027057A1 (en) 2003-03-12
DE10085342T1 (en) 2003-07-03
JP2003518204A (en) 2003-06-03
KR20020071901A (en) 2002-09-13
GB0216123D0 (en) 2002-08-21
AU2730601A (en) 2001-07-03
WO2001046505A3 (en) 2002-01-03
GB2375723A (en) 2002-11-27
MXPA02006108A (en) 2002-12-05

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

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 1929 DE 26/12/2007.