MX9303852A - Composiciones de pelicula de una capa impermeables a los liquidos biodegradables. - Google Patents

Composiciones de pelicula de una capa impermeables a los liquidos biodegradables.

Info

Publication number
MX9303852A
MX9303852A MX9303852A MX9303852A MX9303852A MX 9303852 A MX9303852 A MX 9303852A MX 9303852 A MX9303852 A MX 9303852A MX 9303852 A MX9303852 A MX 9303852A MX 9303852 A MX9303852 A MX 9303852A
Authority
MX
Mexico
Prior art keywords
polymers
biodegradable
film compositions
monolayer
waterproof
Prior art date
Application number
MX9303852A
Other languages
English (en)
Inventor
Andrew Julian Wnuk
David Harry Melik
Alan Terrill Young
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX9303852A publication Critical patent/MX9303852A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Composiciones de película de una sola capa, impermeables a los líquidos, biodegradables, son divulgadas. En particular, las películas que comprenden estructuras combinadas derivadas de combinaciones de polímeros biodegradables. Los polímeros biodegradables son seleccionados de las categorías de polímeros sensibles a la humedad, polímeros térmicamente sensibles, polímeros limitados mecánicamente, polímeros que no son procesados en películas, polímeros cortables hidrolíticamente, y elastómeros degradables. Los polímeros biodegradables son combinados en diversas formas para superar las deficiencias de los componentes individuales, pero al mismo tiempo imparten propiedades de desempeño específicas a la película. Las composiciones de película de una sola capa son adecuadas para uso como hojas posteriores en productos absorbentes desechables, incluyendo pañales, almohadillas para adultos incontinentes, toallas sanitarias, forros para pantaletas y similares..
MX9303852A 1992-06-26 1993-06-25 Composiciones de pelicula de una capa impermeables a los liquidos biodegradables. MX9303852A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90477692A 1992-06-26 1992-06-26

Publications (1)

Publication Number Publication Date
MX9303852A true MX9303852A (es) 1994-05-31

Family

ID=25419754

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303852A MX9303852A (es) 1992-06-26 1993-06-25 Composiciones de pelicula de una capa impermeables a los liquidos biodegradables.

Country Status (17)

Country Link
EP (1) EP0647142B1 (es)
JP (1) JPH07508437A (es)
CN (1) CN1043736C (es)
AT (1) ATE171075T1 (es)
AU (1) AU4534093A (es)
CA (1) CA2138121C (es)
DE (1) DE69321120T2 (es)
DK (1) DK0647142T3 (es)
EG (1) EG20032A (es)
ES (1) ES2120510T3 (es)
HK (1) HK1013030A1 (es)
MX (1) MX9303852A (es)
MY (1) MY113484A (es)
PE (1) PE10295A1 (es)
SG (1) SG52392A1 (es)
TR (1) TR28912A (es)
WO (1) WO1994000163A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU699122B2 (en) * 1993-12-20 1998-11-26 Procter & Gamble Company, The pH-modified polymer compositions with enhanced biodegradability
US5814404A (en) * 1994-06-03 1998-09-29 Minnesota Mining And Manufacturing Company Degradable multilayer melt blown microfibers
AU7210796A (en) * 1995-10-09 1997-04-30 Marianne Etlar Eriksen Absorbent products
US6087550A (en) * 1995-11-09 2000-07-11 H. B. Fuller Licensing & Financing, Inc. Non-woven application for water dispersable copolyester
US6297326B1 (en) 1996-10-18 2001-10-02 Kimberly-Clark Corporation Grafted polyolefin compositions
US6107405A (en) * 1996-10-18 2000-08-22 Kimberly Clark Corporation Method of making grafted polyolefin compositions
US5916969A (en) * 1996-11-22 1999-06-29 Kimberly-Clark Corporation Article and composition of matter made from polyolefins and PEO blend and method of making the same
US5700872A (en) * 1996-12-31 1997-12-23 Kimberly Clark Worlwide, Inc. Process for making blends of polyolefin and poly(ethylene oxide)
US6063866A (en) * 1996-12-31 2000-05-16 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US5912076A (en) * 1996-12-31 1999-06-15 Kimberly-Clark Worldwide, Inc. Blends of polyethylene and peo having inverse phase morphology and method of making the blends
US6111014A (en) * 1996-12-31 2000-08-29 Kimberly-Clark Worldwide, Inc. Film of monomer-grafted polyolefin and poly(ethylene oxide)
US6153700A (en) * 1996-12-31 2000-11-28 Kimberly-Clark Worldwide, Inc. Water-degradable flushable film of polyolefin and poly(ethylene oxide) and personal care article therewith
US6100330A (en) * 1996-12-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Water-degradable film of monomer grafted to polyolefin and poly(ethylene oxide)
US6117947A (en) * 1997-12-31 2000-09-12 Kimberly-Clark Worldwide, Inc. Method of modifying poly(ethylene oxide)
US6509419B1 (en) 2001-07-12 2003-01-21 Kimberly-Clark Worldwide, Inc. Chemically modified polyethylene oxide compositions with improved environmental stability
ITMI20020386A1 (it) * 2002-02-27 2003-08-27 Ledysan S P A Procedimento per realizzare una pellicola biodegradabile per articoliassorbenti igienici-sanitari e pannolini che la contengono
EP1627893B1 (en) * 2003-05-27 2011-10-12 Asahi Kasei Life & Living Corporation Biodegradable resin film or sheet and process for producing the same
GB2419356B (en) * 2004-09-16 2007-12-05 Andrew Paul Poynton Shoe
JP4806925B2 (ja) * 2004-11-12 2011-11-02 東ソー株式会社 樹脂組成物
RU2444544C2 (ru) * 2010-04-15 2012-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) Саморазрушающаяся полимерная композиция на основе полиолефина
GB201105455D0 (en) 2011-03-31 2011-05-18 British American Tobacco Co Blends of a polylactic acid and a water soluble polymer
GB201112402D0 (en) 2011-07-19 2011-08-31 British American Tobacco Co Cellulose acetate compositions
EP3372212B2 (en) 2017-03-09 2022-08-31 The Procter & Gamble Company Absorbent core wrap with a low basis weight nonwoven in the bottom layer
CN113074779A (zh) * 2021-03-25 2021-07-06 山西大学 温湿度敏感材料的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603076B2 (en) * 1985-12-09 1990-11-08 W.R. Grace & Co.-Conn. Polymeric products and their manufacture
US4962164A (en) * 1988-06-27 1990-10-09 Owens-Illinois Plastic Products Inc. Degradable polymers and articles made therefrom
JPH0623260B2 (ja) * 1989-11-08 1994-03-30 工業技術院長 微生物崩壊性熱可塑性樹脂成形物及びその製造方法
US5026589A (en) * 1989-12-28 1991-06-25 The Procter & Gamble Company Disposable sanitary articles
GB2243327A (en) * 1990-02-16 1991-10-30 Procter & Gamble Biodegradable, liquid-impervious sheet laminate
US5227415A (en) * 1990-04-06 1993-07-13 Director-General Of Agency Of Industrial Science And Technology Biodegradable plastic composition
GB9016345D0 (en) * 1990-07-25 1990-09-12 Ici Plc Polymer blends
JPH0493315A (ja) * 1990-08-10 1992-03-26 Denki Kagaku Kogyo Kk 樹脂組成物の製法
JPH06500819A (ja) * 1990-09-11 1994-01-27 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ポリヒドロキシ酸と相溶化剤を含有するフィルム
JPH04178466A (ja) * 1990-11-13 1992-06-25 Res Dev Corp Of Japan 自然崩壊性高分子組成物

Also Published As

Publication number Publication date
HK1013030A1 (en) 1999-08-13
WO1994000163A1 (en) 1994-01-06
ES2120510T3 (es) 1998-11-01
ATE171075T1 (de) 1998-10-15
CA2138121A1 (en) 1994-01-06
TR28912A (tr) 1997-08-04
JPH07508437A (ja) 1995-09-21
CN1083077A (zh) 1994-03-02
EG20032A (en) 1997-02-27
AU4534093A (en) 1994-01-24
MY113484A (en) 2002-03-30
DK0647142T3 (da) 1999-06-14
CA2138121C (en) 1999-02-23
CN1043736C (zh) 1999-06-23
DE69321120D1 (de) 1998-10-22
DE69321120T2 (de) 1999-03-11
PE10295A1 (es) 1995-05-02
SG52392A1 (en) 1998-09-28
EP0647142A1 (en) 1995-04-12
EP0647142B1 (en) 1998-09-16

Similar Documents

Publication Publication Date Title
DK0647184T3 (da) Bionedbrydelige, væskeuigennemtrængelige flerlagsfilmsammensætninger
MX9303852A (es) Composiciones de pelicula de una capa impermeables a los liquidos biodegradables.
SE9804360D0 (sv) Absorberande alster med ett materiallaminat innefattande ett vätskegenomsläppligt ytskikt och ett vätskegenomsläppligt vätskeöverföringsskikt
NO934807D0 (no) Absorberende engangs-artikler med biologisk nedbrytbare bakstykke r
DE69626051T2 (de) Absorbierende artikel mit verbesserter integrität und flüssigkeitsaufnahme
IT1203937B (it) Polimeri conduttori trasparenti e polimeri opachi del ditiene (3,4-b:3',4'-d) tiofene
ES2070077A1 (es) Articulo higienico/terpeutico, tal como una compresa, pañal, tampon o similar.
IT1203936B (it) Procedimento per la preparazione di biopolimeri