NO303833B1 - Biologisk nedbrytbare, vµskeugjennomtrengelige filmer - Google Patents

Biologisk nedbrytbare, vµskeugjennomtrengelige filmer

Info

Publication number
NO303833B1
NO303833B1 NO934808A NO934808A NO303833B1 NO 303833 B1 NO303833 B1 NO 303833B1 NO 934808 A NO934808 A NO 934808A NO 934808 A NO934808 A NO 934808A NO 303833 B1 NO303833 B1 NO 303833B1
Authority
NO
Norway
Prior art keywords
biodegradable
liquid
impermeable films
impermeable
films
Prior art date
Application number
NO934808A
Other languages
English (en)
Other versions
NO934808D0 (no
NO934808L (no
Inventor
Douglas Toms
Andrew Julian Wnuk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24899335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO303833(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of NO934808D0 publication Critical patent/NO934808D0/no
Publication of NO934808L publication Critical patent/NO934808L/no
Publication of NO303833B1 publication Critical patent/NO303833B1/no

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • 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
    • C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
NO934808A 1991-06-26 1993-12-23 Biologisk nedbrytbare, vµskeugjennomtrengelige filmer NO303833B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72179591A 1991-06-26 1991-06-26
PCT/US1992/005137 WO1993000399A1 (en) 1991-06-26 1992-06-17 Biodegradable, liquid impervious films

Publications (3)

Publication Number Publication Date
NO934808D0 NO934808D0 (no) 1993-12-23
NO934808L NO934808L (no) 1994-02-25
NO303833B1 true NO303833B1 (no) 1998-09-07

Family

ID=24899335

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934808A NO303833B1 (no) 1991-06-26 1993-12-23 Biologisk nedbrytbare, vµskeugjennomtrengelige filmer

Country Status (21)

Country Link
US (1) US5422387A (no)
EP (1) EP0591409B1 (no)
JP (1) JPH06508868A (no)
KR (1) KR100215378B1 (no)
AU (1) AU670914B2 (no)
BR (1) BR9206215A (no)
CA (1) CA2111712C (no)
CZ (1) CZ288293A3 (no)
DE (1) DE69230175T2 (no)
ES (1) ES2137189T3 (no)
FI (1) FI935820A (no)
HU (1) HU216133B (no)
IE (1) IE922065A1 (no)
MX (1) MX9203308A (no)
NO (1) NO303833B1 (no)
PH (1) PH30947A (no)
PL (1) PL173320B1 (no)
PT (2) PT8542T (no)
SG (1) SG52351A1 (no)
SK (1) SK147693A3 (no)
WO (1) WO1993000399A1 (no)

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AU670914B2 (en) * 1991-06-26 1996-08-08 Procter & Gamble Company, The Biodegradable, liquid impervious films
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
WO1994000293A1 (en) * 1992-06-26 1994-01-06 The Procter & Gamble Company Biodegradable, liquid impervious multilayer film compositions
US5844023A (en) 1992-11-06 1998-12-01 Bio-Tec Biologische Naturverpackungen Gmbh Biologically degradable polymer mixture
DE4244000A1 (de) * 1992-12-23 1994-06-30 Buck Chem Tech Werke Biologisch abbaubarer Verpackungswerkstoff
DE4418634C2 (de) * 1993-09-14 2001-08-30 Fujitsu Ltd Aus bioabbaubarem Harz geformter Artikel, Modifikationsverfahren eines Harzes, Harzzusammensetzung und geformter Harzartikel
EP0738159A1 (en) * 1993-12-10 1996-10-23 The Procter & Gamble Company pH-MODIFIED POLYMER COMPOSITIONS WITH ENHANCED BIODEGRADABILITY
US5500465A (en) * 1994-03-10 1996-03-19 Board Of Trustees Operating Michigan State University Biodegradable multi-component polymeric materials based on unmodified starch-like polysaccharides
DE4437792A1 (de) * 1994-10-21 1996-04-25 Inventa Ag Formmassen auf der Basis von aliphatischen Polyestern
WO1996025538A1 (fr) * 1995-02-14 1996-08-22 Chisso Corporation Fibre biodegradable et textile non tisse
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CA2111712A1 (en) 1993-01-07
BR9206215A (pt) 1995-05-02
AU2251492A (en) 1993-01-25
PH30947A (en) 1997-12-23
FI935820A (fi) 1994-02-04
KR100215378B1 (ko) 1999-09-01
NO934808D0 (no) 1993-12-23
WO1993000399A1 (en) 1993-01-07
ES2137189T3 (es) 1999-12-16
JPH06508868A (ja) 1994-10-06
PT8542T (pt) 1993-03-31
AU670914B2 (en) 1996-08-08
PT101726B (pt) 1997-11-28
EP0591409B1 (en) 1999-10-20
US5422387A (en) 1995-06-06
PT101726A (pt) 1996-01-31
CA2111712C (en) 2001-07-03
CZ288293A3 (en) 1994-07-13
MX9203308A (es) 1992-12-01
IE922065A1 (en) 1992-12-30
EP0591409A1 (en) 1994-04-13
HU216133B (hu) 1999-04-28
DE69230175D1 (de) 1999-11-25
HU9303729D0 (en) 1994-04-28
DE69230175T2 (de) 2000-04-27
SK147693A3 (en) 1994-09-07
HUT67772A (en) 1995-04-28
FI935820A0 (fi) 1993-12-23
PL173320B1 (pl) 1998-02-27
SG52351A1 (en) 1998-09-28
NO934808L (no) 1994-02-25

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