CO4980904A1 - Pelicula termoplastica orientada - estirada, microporosa, rspirable y el metodo de fabricarla - Google Patents
Pelicula termoplastica orientada - estirada, microporosa, rspirable y el metodo de fabricarlaInfo
- Publication number
- CO4980904A1 CO4980904A1 CO97025515A CO97025515A CO4980904A1 CO 4980904 A1 CO4980904 A1 CO 4980904A1 CO 97025515 A CO97025515 A CO 97025515A CO 97025515 A CO97025515 A CO 97025515A CO 4980904 A1 CO4980904 A1 CO 4980904A1
- Authority
- CO
- Colombia
- Prior art keywords
- film
- resin
- filled
- microporous
- stretched
- Prior art date
Links
Classifications
-
- 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 more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Una película termoplástica orientada-estirada que comprende:una resina llenada incluyendo por lo menos un copolímero de -olefina C4 -C8 y de desde alrededor de 40 a alrededor de 65% por peso de dicho material de resina llenada de por lo menos un rellenador que contribuye a la formación de poro; en donde dicha película tiene una tasa de transmisión de vapor de agua de desde alrededor de 300 a alrededor de 4,500 g/m2 -24 horas;en donde dicha película tiene un alargamiento al rompimiento crítico de 90° a la dirección de orientación de más de alrededor de 100%.1Un proceso para hacer una película microporosaque comprende los pasos de:proporcionar una resina que incluye un material noelástico que comprende por lo menos un copolímero de etileno con por lo menos un monómero de -olefina C4 -C8 ;agregar a dicho material de resina de desde alrededor de 40 a alrededor de 65% por peso de dicho material de resina llenado de por lo menos un rellenador que contribuye a la formación de poro para formar una resina llenada;extruir dicha resina llenada para formar una película;estirar dicha película para formar una película microporosa;en donde dicha película tiene un alargamiento al rompimiento crítico de 90° a la dirección de orientación de más de alrededor de 100%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77382696A | 1996-12-27 | 1996-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4980904A1 true CO4980904A1 (es) | 2000-11-27 |
Family
ID=25099435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO97025515A CO4980904A1 (es) | 1996-12-27 | 1997-05-13 | Pelicula termoplastica orientada - estirada, microporosa, rspirable y el metodo de fabricarla |
Country Status (5)
Country | Link |
---|---|
US (1) | US6096014A (es) |
KR (1) | KR100573642B1 (es) |
AR (1) | AR011050A1 (es) |
CO (1) | CO4980904A1 (es) |
TW (1) | TW526066B (es) |
Families Citing this family (55)
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---|---|---|---|---|
US6649808B1 (en) * | 1997-12-19 | 2003-11-18 | The Procter & Gamble Company | Disposable absorbent articles comprising microporous polymer films with registered graphics |
US6656581B2 (en) * | 1998-05-15 | 2003-12-02 | Clopay Plastic Products Company, Inc. | Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs) |
US6569527B1 (en) | 1998-05-22 | 2003-05-27 | Imerys Minerals, Limited | Particulate carbonates and their preparation and use in thermoplastic film compositions |
WO2000023255A1 (en) | 1998-10-16 | 2000-04-27 | Exxon Chemical Patents Inc. | Process for producing polyolefin microporous breathable film |
JP4236751B2 (ja) | 1999-01-27 | 2009-03-11 | 日東電工株式会社 | 医療用粘着テープ若しくはシート、並びに救急絆創膏 |
US6583331B1 (en) * | 1999-06-25 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Absorbent product with breathable dampness inhibitor |
US6663611B2 (en) | 1999-09-28 | 2003-12-16 | Kimberly-Clark Worldwide, Inc. | Breathable diaper with low to moderately breathable inner laminate and more breathable outer cover |
US6821915B2 (en) * | 2000-05-03 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
CN1440306A (zh) * | 2000-05-05 | 2003-09-03 | 英默里斯颜料公司 | 粒状碳酸钙及其制备和在透气性薄膜中的应用 |
US6582810B2 (en) | 2000-12-22 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | One-step method of producing an elastic, breathable film structure |
FR2819518B1 (fr) | 2001-01-12 | 2005-03-11 | Omya Ag | Procede de traitement d'une charge minerale par un polydialkylsiloxane et un acide gras, charges hydrophobes ainsi obtenues, et leurs applications dans des polymeres pour films "respirables" |
KR100411835B1 (ko) * | 2001-01-19 | 2003-12-18 | 유피씨(주) | 통기성 합지 제조시스템, 제조 방법 및 그 통기성 합지 |
WO2003013833A1 (en) * | 2001-08-06 | 2003-02-20 | Dow Global Technologies, Inc. | Breathable films |
US7052636B2 (en) * | 2002-01-15 | 2006-05-30 | 3M Innovative Properties Company | Heat treated profile extruded hook |
US20030215617A1 (en) * | 2002-05-15 | 2003-11-20 | Hussein Shehata | Waterproof and breathable microporous thermoplastic laminated fabric |
US20030221768A1 (en) * | 2002-05-31 | 2003-12-04 | Avgol Ltd. | Method of making polyolefin spunmelt/film composite material and product made thereby |
ATE478114T1 (de) * | 2002-06-20 | 2010-09-15 | Borealis Tech Oy | Atmende filme |
WO2004003874A2 (en) | 2002-06-26 | 2004-01-08 | Avery Dennison Corporation | Oriented films comprising polypropylene / olefin elastomer blends |
US20040127873A1 (en) * | 2002-12-31 | 2004-07-01 | Varona Eugenio Go | Absorbent article including porous separation layer with capillary gradient |
US7226880B2 (en) * | 2002-12-31 | 2007-06-05 | Kimberly-Clark Worldwide, Inc. | Breathable, extensible films made with two-component single resins |
US7932196B2 (en) | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
US7872168B2 (en) * | 2003-10-31 | 2011-01-18 | Kimberely-Clark Worldwide, Inc. | Stretchable absorbent article |
US20050148981A1 (en) | 2003-12-30 | 2005-07-07 | Price Cindy L. | Customizable absorbent article with extensible layers |
US20080038537A1 (en) * | 2004-05-31 | 2008-02-14 | Mitsui Chemicals, Inc. | Hydrophilic Porous Film and Multi-Layered Film Comprising the Same |
US20060003150A1 (en) * | 2004-06-30 | 2006-01-05 | Kimberly-Clark Worldwide, Inc. | Treatment of substrates for improving ink adhesion to substrates |
US7550400B2 (en) * | 2005-08-02 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Multiple layer nonwoven fabric structures |
US7812214B2 (en) * | 2006-02-28 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Absorbent article featuring a laminated material with a low Poisson's Ratio |
CN101466543B (zh) | 2006-06-14 | 2014-03-19 | 艾利丹尼森公司 | 可顺应和可冲切的轴向定向的标签原料和标签及制备方法 |
EP2035226A2 (en) | 2006-06-20 | 2009-03-18 | Avery Dennison Corporation | Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof |
CN101489787B (zh) | 2006-07-17 | 2012-12-12 | 艾利丹尼森公司 | 非对称多层聚合物膜和标签材料及其标签 |
ES2592530T3 (es) | 2011-06-17 | 2016-11-30 | Fiberweb, Llc | Artículo de múltiples capas permeable al vapor, sustancialmente impermeable al agua |
WO2012178027A2 (en) | 2011-06-23 | 2012-12-27 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
EP2723568B1 (en) | 2011-06-23 | 2017-09-27 | Fiberweb, LLC | Vapor permeable, substantially water impermeable multilayer article |
WO2012178011A2 (en) | 2011-06-24 | 2012-12-27 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
US8975305B2 (en) | 2012-02-10 | 2015-03-10 | Kimberly-Clark Worldwide, Inc. | Rigid renewable polyester compositions having a high impact strength and tensile elongation |
US9676532B2 (en) | 2012-08-15 | 2017-06-13 | Avery Dennison Corporation | Packaging reclosure label for high alcohol content products |
AU2014279700B2 (en) | 2013-06-12 | 2017-09-14 | Kimberly-Clark Worldwide, Inc. | Polymeric material with a multimodal pore size distribution |
AU2014279703B2 (en) | 2013-06-12 | 2017-06-15 | Kimberly-Clark Worldwide, Inc. | Polymeric material for use in thermal insulation |
EP3007575B1 (en) * | 2013-06-12 | 2021-09-01 | Kimberly-Clark Worldwide, Inc. | Garment containing a porous polymeric material |
EP3008117B1 (en) | 2013-06-12 | 2019-01-16 | Kimberly-Clark Worldwide, Inc. | Pore initiation technique |
KR20160010650A (ko) | 2013-06-12 | 2016-01-27 | 킴벌리-클라크 월드와이드, 인크. | 다공성 폴리올레핀 섬유 |
WO2015187198A1 (en) | 2014-06-06 | 2015-12-10 | Kimberly-Clark Worldwide, Inc. | Hollow porous fibers |
US11965083B2 (en) | 2013-06-12 | 2024-04-23 | Kimberly-Clark Worldwide, Inc. | Polyolefin material having a low density |
JP2016523293A (ja) | 2013-06-12 | 2016-08-08 | キンバリー クラーク ワールドワイド インコーポレイテッド | 低密度を有するポリオレフィン材料 |
CN105492513B (zh) | 2013-08-09 | 2019-03-08 | 金伯利-克拉克环球有限公司 | 各向异性的聚合物材料 |
SG11201601706RA (en) | 2013-08-09 | 2016-04-28 | Kimberly Clark Co | Technique for selectively controlling the porosity of a polymeric material |
AU2015270854B2 (en) | 2014-06-02 | 2018-08-02 | Avery Dennison Corporation | Films with enhanced scuff resistance, clarity, and conformability |
KR102330971B1 (ko) | 2014-06-06 | 2021-11-25 | 킴벌리-클라크 월드와이드, 인크. | 다공성 중합체 시트로부터 형성된 열성형 용품 |
BR112017009619B1 (pt) | 2014-11-26 | 2021-10-05 | Kimberly-Clark Worldwide, Inc. | Material de poliolefina, fibra, trama não tecida, artigo absorvente, e, método para formação de um material de poliolefina |
BR112017015171B1 (pt) | 2015-01-30 | 2022-09-20 | Kimberly-Clark Worldwide, Inc | Película, método para formação da película, e, artigo absorvente |
BR112017015225B1 (pt) | 2015-01-30 | 2022-07-12 | Kimberly-Clark Worldwide, Inc. | Embalagem para artigo absorvente com redução de ruídos |
EP3176204A1 (en) * | 2015-12-02 | 2017-06-07 | Omya International AG | Surface-treated fillers for ultrathin breathable films |
EP3214116B1 (en) | 2016-03-03 | 2021-06-23 | Dow Global Technologies LLC | Breathable films and method of making the same |
WO2018038656A1 (en) * | 2016-08-24 | 2018-03-01 | Sca Hygiene Products Ab | Absorbent article with breathable backsheet |
CN115678108A (zh) * | 2022-09-30 | 2023-02-03 | 贺州学院 | 一种致孔剂及其应用,透气膜及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552709A (en) * | 1983-11-04 | 1985-11-12 | The Procter & Gamble Company | Process for high-speed production of webs of debossed and perforated thermoplastic film |
US4705812A (en) * | 1984-03-05 | 1987-11-10 | Mitsui Toatsu Chemicals, Inc. | Process for producing porous films involving a stretching step and the resultant product |
US4868222A (en) * | 1985-06-10 | 1989-09-19 | The Dow Chemical Company | Preparation of asymmetric membranes by the solvent extraction of polymer components from polymer blends |
JPS62151429A (ja) * | 1985-12-26 | 1987-07-06 | Nippon Petrochem Co Ltd | 多孔質フイルムまたはシ−トの製法 |
GB8723608D0 (en) * | 1987-10-08 | 1987-11-11 | Hercules Inc | Uniaxially oriented film |
US4879078A (en) * | 1988-03-14 | 1989-11-07 | Hercules Incorporated | Process for producing uniaxial polyolefin/filler films for controlled atmosphere packaging |
US4923703A (en) * | 1988-03-14 | 1990-05-08 | Hercules Incorporated | Container comprising uniaxial polyolefin/filler films for controlled atmosphere packaging |
US4952451A (en) * | 1988-11-17 | 1990-08-28 | W. R. Grace & Co.-Conn. | Stretch/shrink film with improved oxygen transmission |
US5296291A (en) * | 1989-05-05 | 1994-03-22 | W. R. Grace & Co.-Conn. | Heat resistant breathable films |
US5209984A (en) * | 1989-06-26 | 1993-05-11 | Minnesota Mining And Manufacturing Company | Films of radiation resistant heat sealable polymer blends having a surface adhesion layer grafted thereto |
US5258419A (en) * | 1989-06-26 | 1993-11-02 | Minnesota Mining And Manufacturing Company | Methods of preparing radiation resistant heat sealable polymer blends |
US5140073A (en) * | 1989-06-26 | 1992-08-18 | Minnesota Mining And Manufacturing Company | Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same |
US5110677A (en) * | 1990-10-01 | 1992-05-05 | W. R. Grace & Co.-Conn. | Lettuce packaging film |
US5264219A (en) * | 1992-08-07 | 1993-11-23 | Minnesota Mining And Manufacturing Company | Transdermal drug delivery backing |
US5385972A (en) * | 1992-12-28 | 1995-01-31 | Mitsubishi Petrochemical Co., Ltd. | Filler-containing resin composition and stretched films using same |
US5509142A (en) * | 1993-06-30 | 1996-04-23 | Kimberly-Clark Corporation | Raised arm coveralls |
US5470424A (en) * | 1993-11-30 | 1995-11-28 | Kimberly-Clark Corporation | Process for forming liquid impermeable sheet material having a fibrous surface and products formed thereby |
US5494680A (en) * | 1993-12-08 | 1996-02-27 | Minnesota Mining And Manufacturing Company | Transdermal delivery device |
US5445862A (en) * | 1993-12-24 | 1995-08-29 | Tokuyama Corporation | Porous film and process for production thereof |
ZA9510604B (en) * | 1994-12-20 | 1996-07-03 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
US5522810A (en) * | 1995-06-05 | 1996-06-04 | Kimberly-Clark Corporation | Compressively resistant and resilient fibrous nonwoven web |
US5945210A (en) * | 1995-12-13 | 1999-08-31 | Mitsui Chemicals, Inc. | Porous film and preparation process thereof |
-
1997
- 1997-05-05 TW TW086105963A patent/TW526066B/zh not_active IP Right Cessation
- 1997-05-08 US US08/853,025 patent/US6096014A/en not_active Expired - Lifetime
- 1997-05-13 CO CO97025515A patent/CO4980904A1/es unknown
- 1997-12-17 KR KR1019997005845A patent/KR100573642B1/ko not_active IP Right Cessation
- 1997-12-23 AR ARP970106173A patent/AR011050A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW526066B (en) | 2003-04-01 |
KR20000069741A (ko) | 2000-11-25 |
US6096014A (en) | 2000-08-01 |
AR011050A1 (es) | 2000-08-02 |
KR100573642B1 (ko) | 2006-04-25 |
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