FI902373A0 - Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi - Google Patents

Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi

Info

Publication number
FI902373A0
FI902373A0 FI902373A FI902373A FI902373A0 FI 902373 A0 FI902373 A0 FI 902373A0 FI 902373 A FI902373 A FI 902373A FI 902373 A FI902373 A FI 902373A FI 902373 A0 FI902373 A0 FI 902373A0
Authority
FI
Finland
Prior art keywords
biologically degradable
film
cover film
polymer
making
Prior art date
Application number
FI902373A
Other languages
English (en)
Swedish (sv)
Other versions
FI902373A (fi
FI90558B (fi
FI90558C (fi
Inventor
Hannu Lauri Suominen
Original Assignee
Biodata Oy
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 Biodata Oy filed Critical Biodata Oy
Publication of FI902373A0 publication Critical patent/FI902373A0/fi
Priority to FI902373A priority Critical patent/FI90558C/fi
Priority to HU9203521A priority patent/HUT65254A/hu
Priority to AU78505/91A priority patent/AU660415B2/en
Priority to PCT/FI1991/000150 priority patent/WO1991018044A1/en
Priority to AT91909214T priority patent/ATE148727T1/de
Priority to CA002082635A priority patent/CA2082635A1/en
Priority to EP91909214A priority patent/EP0544675B1/en
Priority to DK91909214.8T priority patent/DK0544675T3/da
Priority to DE69124611T priority patent/DE69124611D1/de
Priority to JP3508485A priority patent/JPH05509337A/ja
Publication of FI902373A publication Critical patent/FI902373A/fi
Priority to NO92924330A priority patent/NO924330L/no
Publication of FI90558B publication Critical patent/FI90558B/fi
Application granted granted Critical
Publication of FI90558C publication Critical patent/FI90558C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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

  • 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)
  • Materials For Medical Uses (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
FI902373A 1990-05-11 1990-05-11 Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi FI90558C (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI902373A FI90558C (fi) 1990-05-11 1990-05-11 Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi
EP91909214A EP0544675B1 (en) 1990-05-11 1991-05-13 Biologically degradable cover film and method of preparing the same
DE69124611T DE69124611D1 (de) 1990-05-11 1991-05-13 Biologisch abbaubarer abdeckfilm und verfahren zu seiner herstellung
PCT/FI1991/000150 WO1991018044A1 (en) 1990-05-11 1991-05-13 Biologically degradable cover film and method of preparing the same
AT91909214T ATE148727T1 (de) 1990-05-11 1991-05-13 Biologisch abbaubarer abdeckfilm und verfahren zu seiner herstellung
CA002082635A CA2082635A1 (en) 1990-05-11 1991-05-13 Biologically degradable cover film and method of preparing the same
HU9203521A HUT65254A (en) 1990-05-11 1991-05-13 Biologically degradable cover film and method of preparing the same
DK91909214.8T DK0544675T3 (da) 1990-05-11 1991-05-13 Biologisk nedbrydelig dækfilm og fremgangsmåde til fremstilling deraf
AU78505/91A AU660415B2 (en) 1990-05-11 1991-05-13 Biologically degradable cover film and method of preparing the same
JP3508485A JPH05509337A (ja) 1990-05-11 1991-05-13 生分解性のカバー用フイルムとその製造法
NO92924330A NO924330L (no) 1990-05-11 1992-11-10 Biologisk degraderbar beleggingsfilm og fremgangsmaate forfremstilling av samme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902373A FI90558C (fi) 1990-05-11 1990-05-11 Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi
FI902373 1990-05-11

Publications (4)

Publication Number Publication Date
FI902373A0 true FI902373A0 (fi) 1990-05-11
FI902373A FI902373A (fi) 1991-11-12
FI90558B FI90558B (fi) 1993-11-15
FI90558C FI90558C (fi) 1994-02-25

Family

ID=8530425

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902373A FI90558C (fi) 1990-05-11 1990-05-11 Biologisesti hajoava peitekalvo ja menetelmä sellaisen valmistamiseksi

Country Status (11)

Country Link
EP (1) EP0544675B1 (fi)
JP (1) JPH05509337A (fi)
AT (1) ATE148727T1 (fi)
AU (1) AU660415B2 (fi)
CA (1) CA2082635A1 (fi)
DE (1) DE69124611D1 (fi)
DK (1) DK0544675T3 (fi)
FI (1) FI90558C (fi)
HU (1) HUT65254A (fi)
NO (1) NO924330L (fi)
WO (1) WO1991018044A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860360C1 (de) * 1998-12-24 2000-08-03 Apack Ag Bio Verpackung Verfahren zur Herstellung eines Formkörpers aus biologisch abbaubarem Material, Formkörper und Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES432731A1 (es) * 1973-11-28 1976-12-01 Coloroll Ltd Metodo de preparacion de una composicion biodegradable.
CH671961A5 (fi) * 1987-02-27 1989-10-13 Amrotex Ag
DE3728774C2 (de) * 1987-08-28 1997-02-06 Alkor Gmbh Füllstoffhaltige Polyolefinfolie oder -folienbahn, Verfahren zu ihrer Herstellung sowie deren Verwendung

Also Published As

Publication number Publication date
JPH05509337A (ja) 1993-12-22
AU7850591A (en) 1991-12-10
EP0544675B1 (en) 1997-02-05
DK0544675T3 (da) 1997-03-10
FI902373A (fi) 1991-11-12
EP0544675A1 (en) 1993-06-09
AU660415B2 (en) 1995-06-29
FI90558B (fi) 1993-11-15
HUT65254A (en) 1994-05-02
NO924330L (no) 1993-02-18
HU9203521D0 (en) 1993-03-29
ATE148727T1 (de) 1997-02-15
FI90558C (fi) 1994-02-25
NO924330D0 (no) 1992-11-10
DE69124611D1 (de) 1997-03-20
CA2082635A1 (en) 1991-11-12
WO1991018044A1 (en) 1991-11-28

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: SUOMEN ITSENAEISYYDEN JUHLARAHASTO SITRA