Nothing Special   »   [go: up one dir, main page]

ES2104803T3 - Composicion elastomerica extruible con tasa de degradacion controlada. - Google Patents

Composicion elastomerica extruible con tasa de degradacion controlada.

Info

Publication number
ES2104803T3
ES2104803T3 ES92121011T ES92121011T ES2104803T3 ES 2104803 T3 ES2104803 T3 ES 2104803T3 ES 92121011 T ES92121011 T ES 92121011T ES 92121011 T ES92121011 T ES 92121011T ES 2104803 T3 ES2104803 T3 ES 2104803T3
Authority
ES
Spain
Prior art keywords
extruible
elastomeric composition
block
elastomeric
degradation rate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92121011T
Other languages
English (en)
Inventor
Jack Draper Taylor
William Bela Haffner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Corp
Original Assignee
Kimberly Clark Corp
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 Corp filed Critical Kimberly Clark Corp
Application granted granted Critical
Publication of ES2104803T3 publication Critical patent/ES2104803T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24446—Wrinkled, creased, crinkled or creped
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24545—Containing metal or metal compound
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24702—Parallel corrugations with locally deformed crests or intersecting series of corrugations
    • 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]
    • Y10T442/601—Nonwoven fabric has an elastic quality

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UNA COMPOSICION ELASTOMERICA EXTRUIBLE QUE INCLUYE UN COPOLIMERO EN BLOQUE A-B-A'' ELASTOMERICO DONDE A Y A'' SON CADA UNA UN BLOQUE FINAL DE POLIMERO TERMOPLASTICO Y DONDE B ES UNA UNIDAD DE MONOMERO DE DIENO CONJUGADO QUE TIENE UN GRADO BAJO DE INSATURACION ETILENICA RESIDUAL; UNA POLIOLEFINA; Y UNA CANTIDAD EFECTIVA DE UN COMPUESTO DE METALES DE TRANSICION QUE SE ENCUENTRA UNIFORMEMENTE DISTRIBUIDO SUSTANCIALMENTE EN LA MEZCLA QUE CONTIENE LA POLIOLEFINA Y EL COPOLIMERO EN BLOQUE DE MODO QUE LA COMPOSICION ELASTOMERICA EXTRUIBLE SE ADAPTA A PARTIR DE UNA LAMINA ELASTICA QUE SE DEGRADA DESPUES DE MENOS DE 30 DIAS TRAS UNA EXPOSICION CONTINUA A UN ENTORNO TERMICAMENTE OXIDATIVO. EL COMPUESTO DE METALES DE TRANSICION PUEDE SER UNA SAL O UN COMPLEJO DE COBALTO Y/O MANGANESO Y SE AÑADE EN UNA CANTIDAD QUE PROPORCIONARA AL MENOS UN 0,01 POR CIENTO APROXIMADAMENTE, EN PESO DEL METAL DE TRANSICION QUE SE ENCUENTRA EN LA COMPOSICION EXTRUIBLE.
ES92121011T 1991-12-11 1992-12-09 Composicion elastomerica extruible con tasa de degradacion controlada. Expired - Lifetime ES2104803T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/805,128 US5308906A (en) 1991-12-11 1991-12-11 Extrudable elastomeric composition having controlled rate of degradation

Publications (1)

Publication Number Publication Date
ES2104803T3 true ES2104803T3 (es) 1997-10-16

Family

ID=25190741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92121011T Expired - Lifetime ES2104803T3 (es) 1991-12-11 1992-12-09 Composicion elastomerica extruible con tasa de degradacion controlada.

Country Status (11)

Country Link
US (1) US5308906A (es)
EP (1) EP0546530B1 (es)
JP (1) JP3322922B2 (es)
KR (1) KR100254662B1 (es)
AU (1) AU660495B2 (es)
CA (1) CA2070214A1 (es)
DE (1) DE69220335T2 (es)
ES (1) ES2104803T3 (es)
MX (1) MX9206652A (es)
TW (1) TW258742B (es)
ZA (1) ZA928057B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9318437D0 (en) * 1993-09-06 1993-10-20 Gardner John Christopher High specific gravity material
US5814404A (en) * 1994-06-03 1998-09-29 Minnesota Mining And Manufacturing Company Degradable multilayer melt blown microfibers
US5759569A (en) * 1995-01-10 1998-06-02 The Procter & Gamble Company Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components
US5767168A (en) 1995-03-30 1998-06-16 The Proctor & Gamble Company Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene
US5532298A (en) * 1995-02-10 1996-07-02 International Paper Degradable agricultural mat
US5853541A (en) * 1995-02-10 1998-12-29 International Paper Company Degradable cotton base cellulosic agricultural mat
DE69706554T2 (de) * 1996-11-14 2002-04-25 Shell Internationale Research Maatschappij B.V., Den Haag Modifizierte vinylaromatischblockcopolymerzusammensetzungen mit einer verbesserten elastischleistung
US6362389B1 (en) * 1998-11-20 2002-03-26 Kimberly-Clark Worldwide, Inc. Elastic absorbent structures
DE60032400T2 (de) 1999-02-25 2007-04-19 Bridgestone Corp. Thermoplastische Gummizusammensetzung und Dichtungmanschette Material
US6482872B2 (en) 1999-04-01 2002-11-19 Programmable Materials, Inc. Process for manufacturing a biodegradable polymeric composition
JP3848077B2 (ja) * 2000-11-20 2006-11-22 キヤノン株式会社 分解性樹脂組成物およびその処理方法
CA2441892A1 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Polyolefin sutures having improved processing and handling characteristics
CA2441762A1 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Oil coated sutures
JP4870280B2 (ja) * 2001-06-15 2012-02-08 株式会社クラレ 熱可塑性エラストマーペレットおよび成形物
ES2399364T3 (es) * 2002-10-02 2013-03-27 Dow Global Technologies Llc Composiciones poliméricas que comprenden un extendedor de etileno/alfa-olefina homogéneamente ramificado, de baja viscosidad
US7476447B2 (en) 2002-12-31 2009-01-13 Kimberly-Clark Worldwide, Inc. Elastomeric materials
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
US7247215B2 (en) 2004-06-30 2007-07-24 Kimberly-Clark Worldwide, Inc. Method of making absorbent articles having shaped absorbent cores on a substrate
US7938813B2 (en) * 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US20060069365A1 (en) * 2004-09-30 2006-03-30 Sperl Michael D Absorbent composite having selective regions for improved attachment
DE102004063516A1 (de) * 2004-12-30 2006-07-13 Braun Gmbh Thermoplastische Elastomerzusammensetzung
KR20070116841A (ko) * 2005-04-05 2007-12-11 시바 스폐셜티 케미칼스 홀딩 인코포레이티드 농업 물품용 첨가제 혼합물
BRPI0906757A2 (pt) 2008-01-24 2015-08-18 Procter & Gamble Laminados ligados por extursão para artigos absorventes
JP5484161B2 (ja) * 2010-03-31 2014-05-07 小林製薬株式会社 生分解性使い捨てカイロ
US9340667B2 (en) * 2012-06-26 2016-05-17 Asahi Kasei Chemicals Corporation Hydrogenated block copolymer pellet, polyolefin resin composition, and molded product thereof
JP6529550B2 (ja) 2016-12-28 2019-06-12 ユニ・チャーム株式会社 吸収性物品
WO2018124122A1 (ja) 2016-12-28 2018-07-05 ユニ・チャーム株式会社 吸収性物品

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144436A (en) * 1961-01-04 1964-08-11 Du Pont Process for degrading stereoregular polymers
US3345352A (en) * 1964-02-21 1967-10-03 Allied Chem Catalytic process for the thermal degradation of polyolefins
US3454510A (en) * 1966-03-03 1969-07-08 Eastman Kodak Co Polyolefin compositions and degradable films made therefrom
GB1346650A (en) * 1970-09-18 1974-02-13 Sekisui Chemical Co Ltd Photo-degradable resin compositions
BE789277A (fr) * 1971-09-27 1973-03-26 Union Carbide Corp Composition de polymere d'ethylene degradable sous l'action desintemperies
US3783072A (en) * 1971-11-02 1974-01-01 Johnson & Johnson Extrusion process for pressure-sensitive adhesive sheets and tapes
US3941759A (en) * 1972-03-01 1976-03-02 Owens-Illinois, Inc. Degradable plastics containing dual-function additive system
US4101720A (en) * 1972-03-01 1978-07-18 Owens-Illinois, Inc. Degradable plastic
JPS5148196B2 (es) * 1972-03-11 1976-12-18
US3994855A (en) * 1972-04-18 1976-11-30 Ab Akerlund & Rausing Degradable polymer composition and process for preparing the same
US3763066A (en) * 1972-05-04 1973-10-02 American Cyanamid Co Thermal stabilization of pigmented polyolefin containing nickel complex
US4360606A (en) * 1972-10-26 1982-11-23 Owens-Illinois, Inc. Photo-degradable polymer compositions
JPS49119972A (es) * 1973-03-19 1974-11-15
US4075146A (en) * 1976-01-02 1978-02-21 Dart Industries, Inc. Stabilized polyolefin compositions
CA1084646A (en) * 1976-03-29 1980-08-26 Carl W. Schroeder Polypropylene compositions
IL52974A0 (en) * 1977-09-21 1977-11-30 Plastopil Hazorea Agricultural process film products for carrying out the process and controllably degradable polymer compositions for making said film products
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
AU582455B2 (en) * 1985-07-30 1989-03-23 Kimberly-Clark Corporation Polyolefin containing extrudable compositions and methods for their formation into elastomeric products
US4663220A (en) * 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
US4720415A (en) * 1985-07-30 1988-01-19 Kimberly-Clark Corporation Composite elastomeric material and process for making the same
US4888369A (en) * 1987-01-21 1989-12-19 Himont Incorporated Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom
CH671961A5 (es) * 1987-02-27 1989-10-13 Amrotex Ag
GB8712009D0 (en) * 1987-05-21 1987-06-24 Folk Drive Eng Ltd Degradable plastics
US4985024A (en) * 1989-12-01 1991-01-15 Minnesota Mining And Manufacturing Company Disposable diaper having fastening means that are degradable
US5093422A (en) * 1990-04-23 1992-03-03 Shell Oil Company Low stress relaxation extrudable elastomeric composition
US5135966A (en) * 1991-11-26 1992-08-04 Shell Oil Company Environmentally degradable polymer composition

Also Published As

Publication number Publication date
AU660495B2 (en) 1995-06-29
CA2070214A1 (en) 1993-06-12
TW258742B (es) 1995-10-01
EP0546530A2 (en) 1993-06-16
JP3322922B2 (ja) 2002-09-09
DE69220335T2 (de) 1997-09-25
ZA928057B (en) 1993-05-07
KR930012948A (ko) 1993-07-21
EP0546530A3 (es) 1994-04-27
KR100254662B1 (ko) 2000-05-01
US5308906A (en) 1994-05-03
JPH05271486A (ja) 1993-10-19
EP0546530B1 (en) 1997-06-11
AU2725492A (en) 1993-06-17
MX9206652A (es) 1993-06-01
DE69220335D1 (de) 1997-07-17

Similar Documents

Publication Publication Date Title
ES2104803T3 (es) Composicion elastomerica extruible con tasa de degradacion controlada.
BR9805326A (pt) Composição com liberação controlada, e, processos para controlar a liberação de compostos biologicamente ativos e controlar ou inibir o crescimento de pragas em um local.
DE59609590D1 (de) Verwendung von 5' substituierten nukleosiden zur hemmung von resistenzbildung bei der zytostatikabehandlung
EP0285357A3 (en) Control of retroviruses
KR910011236A (ko) 햇빛 차단 조성물
HUP9702391A2 (hu) Szagabszorbeáló szerként vízoldható cinksót tartalmazó dezodoráló készítmény és alkalmazása
BE883999A (fr) Agents de reticulation, compositions en contenant et leurs utilisations
ES2124479T3 (es) Composiciones biocidas.
ATE190602T1 (de) Wasser- und feuerbeständige materialien und verfahren zu deren herstellung
DK0991801T3 (da) Syntetiske fiberstoffer med forøget hydrofilicitet og komfort
ATE130163T1 (de) Feste glyphosatzusammensetzungen und deren verwendung.
ES2149426T3 (es) Agente de proteccion contra los rayos ultravioleta.
ES2058346T3 (es) Compuestos piperidinilicos 1,4-disustituidos.
KR970020425A (ko) 훈증에 의한 토양처리용 필름
IT8319207A0 (it) Perfezionamenti nei o relativi ai complessi formati da telaio e portello per passi d'uomo e simili.
ES2196263T3 (es) Agente antihipertension.
KR900007424A (ko) 세포보호성 약제로서의 n-아세틸글루코사민의 사용방법 및 그 조성물
ES2097126T3 (es) Composiciones polimericas autoextinguentes.
KR100292396B1 (es)
ES2088882T3 (es) Derivados de pirrol(3,2-e)pirazol(1,5-a)pirimidina y medicinas que comprenden los mismos.
ES2061811T3 (es) Uso de compuestos de gamma-oxibutenolido conjugados para tratar ulcera.
ES2015976B3 (es) Agente inhibidor de nitrificacion.
BR9805042A (pt) Composto e composição.
GT199500039A (es) Compuestos ariltios
GB1262629A (en) Improvements in or relating to vestibular masks

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 546530

Country of ref document: ES