GB2459524B - Biodegradable film or sheet, process for producing the same, and composition for biodegradable film or sheet. - Google Patents

Biodegradable film or sheet, process for producing the same, and composition for biodegradable film or sheet.

Info

Publication number
GB2459524B
GB2459524B GB0813676A GB0813676A GB2459524B GB 2459524 B GB2459524 B GB 2459524B GB 0813676 A GB0813676 A GB 0813676A GB 0813676 A GB0813676 A GB 0813676A GB 2459524 B GB2459524 B GB 2459524B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
biodegradable
film
sheet
process
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0813676A
Other versions
GB2459524A (en )
GB0813676D0 (en )
Inventor
Kazuhiko Aoki
Yasuhiro Ikeo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NUCLEAR ENGINEERING Ltd
Original Assignee
NUCLEAR ENGINEERING, LTD
NUCLEAR ENGINEERING LTD
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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • B65D65/466Bio- or photodegradable packaging materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24Polysaccharides
    • D21H17/28Starch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/16Biodegradable polymers
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/22Proteins
GB0813676A 2007-12-13 2008-07-15 Biodegradable film or sheet, process for producing the same, and composition for biodegradable film or sheet. Expired - Fee Related GB2459524B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007322049A JP4077027B1 (en) 2007-12-13 2007-12-13 Biodegradable film or sheet and manufacturing methods and compositions for biodegradable film or sheet thereof
PCT/JP2008/062761 WO2009075122A1 (en) 2007-12-13 2008-07-15 Biodegradable film or sheet, method for producing the same and composition for biodegradable film or sheet

Publications (3)

Publication Number Publication Date
GB0813676D0 GB0813676D0 (en) 2008-09-03
GB2459524A true GB2459524A (en) 2009-10-28
GB2459524B true GB2459524B (en) 2010-03-10

Family

ID=39746962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0813676A Expired - Fee Related GB2459524B (en) 2007-12-13 2008-07-15 Biodegradable film or sheet, process for producing the same, and composition for biodegradable film or sheet.

Country Status (1)

Country Link
GB (1) GB2459524B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03131636A (en) * 1989-10-18 1991-06-05 Agency Of Ind Science & Technol New composite material and production thereof
JPH09208714A (en) * 1996-02-07 1997-08-12 Riken Vitamin Co Ltd Production of biodegradable composite material
JPH11198970A (en) * 1998-01-12 1999-07-27 Nippon Paper Industries Co Ltd Cushioning material sheet and sheet for fabricating cushioning container
JP2000504058A (en) * 1996-04-09 2000-04-04 イー.カショギ インダストリーズ Composition having a content that is not highly gelatinized
JP2002512929A (en) * 1998-05-05 2002-05-08 ナチュラル ポリマー インターナショナル コーポレイション Biodegradable thermoplastic composition composed mainly of proteins and starch
JP4077027B1 (en) * 2007-12-13 2008-04-16 株式会社原子力エンジニアリング Biodegradable film or sheet and manufacturing methods and compositions for biodegradable film or sheet thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03131636A (en) * 1989-10-18 1991-06-05 Agency Of Ind Science & Technol New composite material and production thereof
JPH09208714A (en) * 1996-02-07 1997-08-12 Riken Vitamin Co Ltd Production of biodegradable composite material
JP2000504058A (en) * 1996-04-09 2000-04-04 イー.カショギ インダストリーズ Composition having a content that is not highly gelatinized
JPH11198970A (en) * 1998-01-12 1999-07-27 Nippon Paper Industries Co Ltd Cushioning material sheet and sheet for fabricating cushioning container
JP2002512929A (en) * 1998-05-05 2002-05-08 ナチュラル ポリマー インターナショナル コーポレイション Biodegradable thermoplastic composition composed mainly of proteins and starch
JP4077027B1 (en) * 2007-12-13 2008-04-16 株式会社原子力エンジニアリング Biodegradable film or sheet and manufacturing methods and compositions for biodegradable film or sheet thereof

Also Published As

Publication number Publication date Type
GB2459524A (en) 2009-10-28 application
GB0813676D0 (en) 2008-09-03 grant

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