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BR9408383A - Composição de polímero dotada de biodegradabilidade aumentada película processo para aumentar a biodegradabilidade de um polímero e artigo absorvente - Google Patents

Composição de polímero dotada de biodegradabilidade aumentada película processo para aumentar a biodegradabilidade de um polímero e artigo absorvente

Info

Publication number
BR9408383A
BR9408383A BR9408383A BR9408383A BR9408383A BR 9408383 A BR9408383 A BR 9408383A BR 9408383 A BR9408383 A BR 9408383A BR 9408383 A BR9408383 A BR 9408383A BR 9408383 A BR9408383 A BR 9408383A
Authority
BR
Brazil
Prior art keywords
biodegradability
polymer
increase
absorbent article
process film
Prior art date
Application number
BR9408383A
Other languages
English (en)
Inventor
Robert S Honkonen
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 BR9408383A publication Critical patent/BR9408383A/pt

Links

Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/012—Additives activating the degradation of the macromolecular compounds
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033—Additives activating the degradation of the macromolecular compound

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BR9408383A 1993-12-20 1994-12-13 Composição de polímero dotada de biodegradabilidade aumentada película processo para aumentar a biodegradabilidade de um polímero e artigo absorvente BR9408383A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16843493A 1993-12-20 1993-12-20
PCT/US1994/014341 WO1995017216A1 (en) 1993-12-20 1994-12-13 pH-MODIFIED POLYMER COMPOSITIONS WITH ENHANCED BIODEGRADABILITY

Publications (1)

Publication Number Publication Date
BR9408383A true BR9408383A (pt) 1997-08-26

Family

ID=22611472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408383A BR9408383A (pt) 1993-12-20 1994-12-13 Composição de polímero dotada de biodegradabilidade aumentada película processo para aumentar a biodegradabilidade de um polímero e artigo absorvente

Country Status (14)

Country Link
US (1) US5545681A (pt)
EP (1) EP0738159A1 (pt)
JP (1) JPH09507091A (pt)
KR (1) KR100362894B1 (pt)
CN (1) CN1103607C (pt)
AU (1) AU699122B2 (pt)
BR (1) BR9408383A (pt)
CA (1) CA2177033C (pt)
MY (1) MY118388A (pt)
NO (1) NO962592L (pt)
PH (1) PH31398A (pt)
SG (1) SG54295A1 (pt)
TW (1) TW324730B (pt)
WO (1) WO1995017216A1 (pt)

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Also Published As

Publication number Publication date
JPH09507091A (ja) 1997-07-15
KR100362894B1 (ko) 2003-01-24
CN1103607C (zh) 2003-03-26
TW324730B (en) 1998-01-11
MY118388A (en) 2004-10-30
CN1138299A (zh) 1996-12-18
NO962592D0 (no) 1996-06-19
CA2177033C (en) 2000-06-27
PH31398A (en) 1998-10-29
SG54295A1 (en) 1998-11-16
AU699122B2 (en) 1998-11-26
EP0738159A1 (en) 1996-10-23
US5545681A (en) 1996-08-13
NO962592L (no) 1996-08-19
AU1435095A (en) 1995-07-10
WO1995017216A1 (en) 1995-06-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements