PE10295A1 - Composicion biodegradable de pelicula de una capa, impermeable a los liquidos - Google Patents

Composicion biodegradable de pelicula de una capa, impermeable a los liquidos

Info

Publication number
PE10295A1
PE10295A1 PE1993223080A PE22308093A PE10295A1 PE 10295 A1 PE10295 A1 PE 10295A1 PE 1993223080 A PE1993223080 A PE 1993223080A PE 22308093 A PE22308093 A PE 22308093A PE 10295 A1 PE10295 A1 PE 10295A1
Authority
PE
Peru
Prior art keywords
polymers
biodegradable
monolayer
waterproof
liquids
Prior art date
Application number
PE1993223080A
Other languages
English (en)
Inventor
Terrill Alan Young
Andrew Julian Wnuk
David Harry Melik
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 PE10295A1 publication Critical patent/PE10295A1/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)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

CARACTERIZADA PORQUE TIENE: A) UN MODULO TENSIONAL DE ALREDEDOR DE 6,895 E08 A 6,895 E09 DINAS/cm²S02², B) UNA RESISTENCIA TENSIONAL DE POR LO MENOS 70 g POR 25,4 MICRAS DE ESPESOR, C) UNA RESISTENCIA AL DESGARRAMIENTO DE POR LO MENOS 25,4 MICRAS DE ESPESOR, D) UNA RESISTENCIA AL IMPACTO DE POR LO MENOS 12 cm MEDIDA POR BOLA DESCENDENTE, E) UN REGIMEN DE TRANSPORTE DE HUMEDAD MENOR DE ALREDEDOR DE 0,0012 g/cm² DURANTE 16 HORAS, F) UN MODULO A 60°C DE POR LO MENOS 5,52 E07 DINAS/cm², Y G) UN ESPESOR DE 12 A ALREDEDOR DE 75 MICRAS. ESTA FORMADO POR DOS A MAS COMPONENTES SELECCIONADOS DE LAS CATEGORIAS DE: POLIMEROS SENSIBLES A LA HUMEDAD, POLIMEROS TERMICAMENTE SENSIBLES, POLIMEROS LIMITADOS MECANICAMENTE, POLIMEROS DIFICILES DE PROCESAR EN PELICULAS, COPOLIMEROS DE POLIESTER AROMATICO/ALIFATICO HIDROLITICAMENTE DISOCIABLES, COPOLIMEROS DE ETILENO OXIDADO/MONOXIDO DE CARBONO, POLIESTERES ALIFATICOS DE ALTO PUNTO DE FUSION Y ELASTOMEROS
PE1993223080A 1992-06-26 1993-06-23 Composicion biodegradable de pelicula de una capa, impermeable a los liquidos PE10295A1 (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
PE10295A1 true PE10295A1 (es) 1995-05-02

Family

ID=25419754

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1993223080A PE10295A1 (es) 1992-06-26 1993-06-23 Composicion biodegradable de pelicula de una capa, impermeable a los liquidos

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
WO1995017216A1 (en) * 1993-12-20 1995-06-29 The Procter & Gamble Company 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
US6107405A (en) * 1996-10-18 2000-08-22 Kimberly Clark Corporation Method of making grafted polyolefin compositions
US6297326B1 (en) 1996-10-18 2001-10-02 Kimberly-Clark Corporation 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
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
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)
US5700872A (en) * 1996-12-31 1997-12-23 Kimberly Clark Worlwide, Inc. Process for making blends of polyolefin and poly(ethylene oxide)
US6100330A (en) 1996-12-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Water-degradable film of monomer grafted to 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
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
ATE528338T1 (de) * 2003-05-27 2011-10-15 Asahi Kasei Life & Living Corp Film oder folie aus biologisch abbaubarem harz und herstellungsverfahren dafür
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
WO1992004410A1 (en) * 1990-09-11 1992-03-19 E.I. Du Pont De Nemours And Company Films containing polyhydroxy acids and a compatibilizer
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
DK0647142T3 (da) 1999-06-14
CA2138121C (en) 1999-02-23
CN1043736C (zh) 1999-06-23
MY113484A (en) 2002-03-30
EP0647142A1 (en) 1995-04-12
SG52392A1 (en) 1998-09-28
HK1013030A1 (en) 1999-08-13
CA2138121A1 (en) 1994-01-06
CN1083077A (zh) 1994-03-02
DE69321120T2 (de) 1999-03-11
JPH07508437A (ja) 1995-09-21
EG20032A (en) 1997-02-27
WO1994000163A1 (en) 1994-01-06
ES2120510T3 (es) 1998-11-01
TR28912A (tr) 1997-08-04
EP0647142B1 (en) 1998-09-16
DE69321120D1 (de) 1998-10-22
MX9303852A (es) 1994-05-31
ATE171075T1 (de) 1998-10-15
AU4534093A (en) 1994-01-24

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed