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BR9710603A - Monoaxially stretched, biodegradable and compostable film with improved properties. - Google Patents

Monoaxially stretched, biodegradable and compostable film with improved properties.

Info

Publication number
BR9710603A
BR9710603A BR9710603-8A BR9710603A BR9710603A BR 9710603 A BR9710603 A BR 9710603A BR 9710603 A BR9710603 A BR 9710603A BR 9710603 A BR9710603 A BR 9710603A
Authority
BR
Brazil
Prior art keywords
biodegradable
improved properties
maximum
weight
compostable
Prior art date
Application number
BR9710603-8A
Other languages
Portuguese (pt)
Inventor
Thomas Gernot
Dirk Schultze
Hermann Benkhoff
Helmut Wagner
Rainer Brandt
Gunter Weber
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of BR9710603A publication Critical patent/BR9710603A/en

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
    • 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
    • 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
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/12—Polyester-amides
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/018—Additives for biodegradable polymeric composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)

Abstract

Patente de Invenção: <B>''PELìCULA MANOAXIALMENTE ESTICADA, BIODEGRADáVEL E COMPOSTáVEL TENDO PROPRIEDADES APERFEIçOADAS''<D>. A presente invenção refere-se a uma pluralidade que tem uma orientação manoaxial e consiste substancialmente de um ou mais polímeros todos sem execeção compostáveis e biodegradáveis e, além disso, contém no máximo 5% em peso de agentes de nucleação e no máximo 5% em peso dos estabilizadores e agentes de neutralização convencionais, e no máximo 5% em peso dos lubrificantes e agentes de liberação convencionais, e no máximo 5% em peso dos agentes de antibloqueamento.Invention Patent: <B> '' MANOAXIALLY STRETCHED, BIODEGRADABLE AND COMPOSTABLE FILM HAVING IMPROVED PROPERTIES '' <D>. The present invention relates to a plurality that has a manoaxial orientation and consists substantially of one or more polymers all without exception compostable and biodegradable and, in addition, contains a maximum of 5% by weight of nucleating agents and a maximum of 5% in weight of conventional stabilizers and neutralizing agents, and a maximum of 5% by weight of conventional lubricants and release agents, and a maximum of 5% by weight of anti-blocking agents.

BR9710603-8A 1996-07-26 1997-07-14 Monoaxially stretched, biodegradable and compostable film with improved properties. BR9710603A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19630232A DE19630232A1 (en) 1996-07-26 1996-07-26 Monoaxially stretched, biodegradable and compostable film with improved properties
PCT/EP1997/003743 WO1998004619A1 (en) 1996-07-26 1997-07-14 Monoaxially stretched, biodegradable and compostable foil with improved properties

Publications (1)

Publication Number Publication Date
BR9710603A true BR9710603A (en) 2000-01-18

Family

ID=7800953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710603-8A BR9710603A (en) 1996-07-26 1997-07-14 Monoaxially stretched, biodegradable and compostable film with improved properties.

Country Status (10)

Country Link
EP (1) EP0914371A1 (en)
JP (1) JP2000516972A (en)
KR (1) KR20000029555A (en)
CN (1) CN1226266A (en)
AU (1) AU725049B2 (en)
BR (1) BR9710603A (en)
CA (1) CA2261977A1 (en)
DE (1) DE19630232A1 (en)
IL (1) IL128075A0 (en)
WO (1) WO1998004619A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811225A1 (en) * 1998-03-18 1999-09-30 Wolff Walsrode Ag Improving the hydrolysis stability of films made from biodegradable polymers and processes for producing such films
DE19954403A1 (en) * 1999-11-12 2001-05-17 Wolff Walsrode Ag Single and multi-layer, biodegradable, thermoplastic films with improved barrier properties as well as their use as packaging films or in cosmetic and hygiene articles
DE19954405A1 (en) * 1999-11-12 2001-05-17 Wolff Walsrode Ag Multi-layer, biodegradable, thermoplastic films and processes for their production and their use as packaging material and in cosmetic and hygiene articles
DE10010826A1 (en) * 2000-03-08 2001-09-13 Basf Ag Use of starch and cellulose as phase mediators in the production of polymer compositions containing beeswax and/or montan ester wax, especially for making water vapor impermeable films or coatings
DE10029076A1 (en) * 2000-06-13 2001-12-20 Wolff Walsrode Ag Thermoplastic elastomer compounds with improved machinability during extrusion
DE10206924B4 (en) * 2002-02-19 2005-12-15 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heat-sealable filter materials
US7700500B2 (en) * 2002-12-23 2010-04-20 Kimberly-Clark Worldwide, Inc. Durable hydrophilic treatment for a biodegradable polymeric substrate
JP4777672B2 (en) * 2005-03-09 2011-09-21 株式会社カネカ Polyester resin composition and molded product obtained therefrom
DE102008051579A1 (en) * 2008-10-14 2010-04-15 Rhodia Acetow Gmbh Biodegradable plastic and use thereof
ES2734266T3 (en) * 2010-07-29 2019-12-05 Basf Se Biologically Disposable Composite Films
US8956497B2 (en) 2010-07-29 2015-02-17 Basf Se Biodisintegratable composite foils
CN103571175A (en) * 2013-10-11 2014-02-12 东莞市雄林新材料科技有限公司 Degradable TPU (thermoplastic polyurethane) mulch
CN105585825A (en) * 2016-03-07 2016-05-18 杨红梅 Biodegradable polyester composition
CN105585827A (en) * 2016-03-07 2016-05-18 金发科技股份有限公司 Biodegradable polyester composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
DK0539541T3 (en) * 1991-05-03 1997-09-15 Novamont Spa Biodegradable polymer composition based on starch and thermoplastic polymers
US5480962A (en) * 1993-07-22 1996-01-02 Eastman Chemical Company Copolyesters having repeat units derived from succinic acid
JP3385086B2 (en) * 1993-12-21 2003-03-10 ユニチカ株式会社 Biodegradable stretched polyester film and method for producing the same
US5763513A (en) * 1994-05-19 1998-06-09 Mitsui Toatsu Chemicals, Inc. L-lactic acid polymer composition, molded product and film
US6096431A (en) * 1994-07-25 2000-08-01 Toppan Printing Co., Ltd. Biodegradable cards

Also Published As

Publication number Publication date
CN1226266A (en) 1999-08-18
WO1998004619A1 (en) 1998-02-05
IL128075A0 (en) 1999-11-30
JP2000516972A (en) 2000-12-19
DE19630232A1 (en) 1998-01-29
EP0914371A1 (en) 1999-05-12
AU725049B2 (en) 2000-10-05
KR20000029555A (en) 2000-05-25
CA2261977A1 (en) 1998-02-05
AU3694697A (en) 1998-02-20

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law