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NO925049L - Biologisk nedbrytbare polymerblandinger basert paa stivelse og termoplastpolymerer - Google Patents

Biologisk nedbrytbare polymerblandinger basert paa stivelse og termoplastpolymerer

Info

Publication number
NO925049L
NO925049L NO92925049A NO925049A NO925049L NO 925049 L NO925049 L NO 925049L NO 92925049 A NO92925049 A NO 92925049A NO 925049 A NO925049 A NO 925049A NO 925049 L NO925049 L NO 925049L
Authority
NO
Norway
Prior art keywords
starch
biodegradable polymer
thermoplastic polymers
polymer mixtures
mixtures based
Prior art date
Application number
NO92925049A
Other languages
English (en)
Other versions
NO925049D0 (no
NO319011B1 (no
Inventor
Catia Bastioli
Vittorio Bellotti
Gianfranco Del Tredici
Roberto Lombi
Alessandro Montino
Roberto Ponti
Original Assignee
Novamont Spa
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=27442155&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO925049(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITTO910327A external-priority patent/IT1245485B/it
Priority claimed from EP91112942A external-priority patent/EP0525245A1/en
Priority claimed from ITTO920199A external-priority patent/IT1256693B/it
Priority claimed from ITTO920282A external-priority patent/IT1263114B/it
Application filed by Novamont Spa filed Critical Novamont Spa
Publication of NO925049L publication Critical patent/NO925049L/no
Publication of NO925049D0 publication Critical patent/NO925049D0/no
Publication of NO319011B1 publication Critical patent/NO319011B1/no

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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • 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
    • C08L67/04—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L87/00—Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Dental Preparations (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO19925049A 1991-05-03 1992-12-30 Biologisk nedbrytbar polymerblanding samt dens anvendelse NO319011B1 (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITTO910327A IT1245485B (it) 1991-05-03 1991-05-03 Membrane permselettive e loro impiego
EP91112942A EP0525245A1 (en) 1991-08-01 1991-08-01 Disposable absorbent articles
ITTO920199A IT1256693B (it) 1992-03-10 1992-03-10 Composizione polimerica amidacea filmabile, ed articoli sagomati, particolarmente film e foglie ottenibili da tale composizione, aventi elevato effetto barriera e procedimento relativo.
ITTO920282A IT1263114B (it) 1992-03-27 1992-03-27 Composizione polimerica amidacea biodegradabile
PCT/EP1992/000959 WO1992019680A1 (en) 1991-05-03 1992-05-04 Biodegradable polymeric compositions based on starch and thermoplastic polymers

Publications (3)

Publication Number Publication Date
NO925049L true NO925049L (no) 1992-12-30
NO925049D0 NO925049D0 (no) 1992-12-30
NO319011B1 NO319011B1 (no) 2005-06-06

Family

ID=27442155

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19925049A NO319011B1 (no) 1991-05-03 1992-12-30 Biologisk nedbrytbar polymerblanding samt dens anvendelse

Country Status (20)

Country Link
EP (1) EP0539541B1 (no)
JP (1) JP2527523B2 (no)
KR (1) KR960008112B1 (no)
AT (1) ATE155161T1 (no)
AU (1) AU658180B2 (no)
BR (1) BR9205258A (no)
CA (1) CA2084994C (no)
CZ (1) CZ285748B6 (no)
DE (2) DE69220754T2 (no)
DK (1) DK0539541T3 (no)
ES (1) ES2103943T3 (no)
FI (1) FI115138B (no)
GR (1) GR3024078T3 (no)
HU (1) HU216971B (no)
LV (1) LV12151B (no)
NO (1) NO319011B1 (no)
PL (1) PL174799B1 (no)
RU (1) RU2095379C1 (no)
SK (1) SK279993B6 (no)
WO (1) WO1992019680A1 (no)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
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US5252646A (en) * 1992-10-29 1993-10-12 National Starch And Chemical Investment Holding Corporation Polylactide containing hot melt adhesive
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ATE155161T1 (de) 1997-07-15
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FI925978A0 (fi) 1992-12-31
SK390192A3 (en) 1994-12-07
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NO925049D0 (no) 1992-12-30
LV12151A (lv) 1998-10-20
DE69220754T2 (de) 1997-12-04
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WO1992019680A1 (en) 1992-11-12
SK279993B6 (sk) 1999-06-11
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CA2084994C (en) 2001-09-04
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LV12151B (en) 1998-12-20
FI115138B (fi) 2005-03-15
JP2527523B2 (ja) 1996-08-28
BR9205258A (pt) 1993-07-27
PL174799B1 (pl) 1998-09-30
AU658180B2 (en) 1995-04-06
HU216971B (hu) 1999-10-28
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NO319011B1 (no) 2005-06-06
EP0539541B1 (en) 1997-07-09
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