DE69613081D1 - Verstreckte Folie eines Milchsäurepolymers - Google Patents

Verstreckte Folie eines Milchsäurepolymers

Info

Publication number
DE69613081D1
DE69613081D1 DE69613081T DE69613081T DE69613081D1 DE 69613081 D1 DE69613081 D1 DE 69613081D1 DE 69613081 T DE69613081 T DE 69613081T DE 69613081 T DE69613081 T DE 69613081T DE 69613081 D1 DE69613081 D1 DE 69613081D1
Authority
DE
Germany
Prior art keywords
lactic acid
stretched film
acid polymer
polymer
stretched
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 - Lifetime
Application number
DE69613081T
Other languages
English (en)
Other versions
DE69613081T2 (de
Inventor
Shuhei Ikado
Takayuki Kuroki
M Saruwatari
N Kobayashi
Kazuhiko Suzuki
Hirotaka Wanibe
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DE69613081D1 publication Critical patent/DE69613081D1/de
Publication of DE69613081T2 publication Critical patent/DE69613081T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • 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
    • C08K3/00—Use of inorganic substances as compounding 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69613081T 1995-11-30 1996-11-20 Verstreckte Folie eines Milchsäurepolymers Expired - Lifetime DE69613081T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31192095 1995-11-30

Publications (2)

Publication Number Publication Date
DE69613081D1 true DE69613081D1 (de) 2001-07-05
DE69613081T2 DE69613081T2 (de) 2002-03-07

Family

ID=18023021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613081T Expired - Lifetime DE69613081T2 (de) 1995-11-30 1996-11-20 Verstreckte Folie eines Milchsäurepolymers

Country Status (4)

Country Link
US (1) US5766748A (de)
EP (1) EP0776927B1 (de)
KR (1) KR100235153B1 (de)
DE (1) DE69613081T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096431A (en) * 1994-07-25 2000-08-01 Toppan Printing Co., Ltd. Biodegradable cards
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
JP3500307B2 (ja) * 1998-06-29 2004-02-23 ソニーケミカル株式会社 両面粘着テープ
EP1029890B1 (de) * 1999-02-18 2004-07-28 Mitsui Chemicals, Inc. Aliphatische Polyesterabmischung und daraus erhaltener verstreckter Film
US6960626B2 (en) * 2000-01-21 2005-11-01 Cyclics Corporation Intimate physical mixtures containing macrocyclic polyester oligomer and filler
US6573340B1 (en) 2000-08-23 2003-06-03 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials
US7750109B2 (en) 2000-09-01 2010-07-06 Cyclics Corporation Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US20020098341A1 (en) * 2000-12-07 2002-07-25 Schiffer Daniel K. Biodegradable breathable film and laminate
US7053092B2 (en) 2001-01-29 2006-05-30 Otsuka Pharmaceutical Co., Ltd. 5-HT1a receptor subtype agonist
US7241832B2 (en) * 2002-03-01 2007-07-10 bio-tec Biologische Naturverpackungen GmbH & Co., KG Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
US7297394B2 (en) 2002-03-01 2007-11-20 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials
IL158425A0 (en) * 2001-04-30 2004-05-12 Trespaphan Gmbh Polyactic acid (pla) film having good antistatic properties
DE10127314A1 (de) * 2001-06-06 2002-12-19 Trespaphan Gmbh Biologisch abbaubare biaxial verstreckte Folie mit kontrolliertem Weiterreißverhalten
US20030038405A1 (en) * 2001-08-20 2003-02-27 Bopp Richard C. Method for producing semicrystalline polylactic acid articles
AR033485A1 (es) 2001-09-25 2003-12-26 Otsuka Pharma Co Ltd Sustancia medicinal de aripiprazol de baja higroscopicidad y proceso para la preparacion de la misma
US8703772B2 (en) 2001-09-25 2014-04-22 Otsuka Pharmaceutical Co., Ltd. Low hygroscopic aripiprazole drug substance and processes for the preparation thereof
JP2003114325A (ja) * 2001-10-03 2003-04-18 Nitto Denko Corp 積層１／４波長板、円偏光板及びこれを用いた液晶表示装置、ならびにその製造方法
WO2003057765A1 (fr) * 2002-01-07 2003-07-17 Toyo Boseki Kabushiki Kaisha Film a base de polyester aliphatique, extensible et se dechirant facilement
JP2003253009A (ja) * 2002-03-06 2003-09-10 Unitika Ltd ポリ乳酸系成形体およびその製造方法
US7670545B2 (en) 2002-08-19 2010-03-02 Natureworks Llc Method for producing semicrystalline polylactic acid articles
US7172814B2 (en) * 2003-06-03 2007-02-06 Bio-Tec Biologische Naturverpackungen Gmbh & Co Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends
US6846606B1 (en) * 2003-11-21 2005-01-25 Eastman Kodak Company Phosphor screen and imaging assembly with poly(lactic acid) support
US20050112352A1 (en) * 2003-11-26 2005-05-26 Laney Thomas M. Polylactic-acid-based sheet material and method of making
US8133558B2 (en) * 2004-08-30 2012-03-13 Plastics Suppliers, Inc. Polylactic acid blown film and method of manufacturing same
MX2007013057A (es) * 2005-04-19 2008-01-14 Plastic Suppliers Inc Peliculas termoencogibles de acido polilactico y metodos de fabricacion de las mismas.
US7713601B2 (en) 2005-11-21 2010-05-11 Plastic Suppliers, Inc. Polylactic acid shrink films and methods of casting same
US9163141B2 (en) * 2006-04-27 2015-10-20 Cryovac, Inc. Polymeric blend comprising polylactic acid
US8206796B2 (en) * 2006-04-27 2012-06-26 Cryovac, Inc. Multilayer film comprising polylactic acid
US8771835B2 (en) * 2007-07-03 2014-07-08 Newpage Wisconsin System, Inc. Substantially biodegradable and compostable high-barrier packaging material and methods for production
CA2823569A1 (en) * 2011-01-14 2012-07-19 Cerestech, Inc. Poly (lactic-acid) resin compositions
US8920789B2 (en) * 2011-01-28 2014-12-30 The United States Of America As Represented By The Department Of Veterans Affairs Use of polymer D-lactic acid (PDLA) or equivalents thereof to inhibit growth of cancer cells and diagnose cancers
US8604123B1 (en) 2011-07-13 2013-12-10 C-Stone Llc Biodegradable polymer composition with calcium carbonate and methods and products using same
CN109456580A (zh) 2011-12-28 2019-03-12 普拉德研究及开发股份有限公司 可降解复合材料及其用途
EP2813537B1 (de) 2012-02-10 2017-05-31 Nitto Denko Corporation Abscheider
US20160319098A1 (en) 2013-12-19 2016-11-03 Sa Des Eaux Minerales D'evian Saeme Article comprising polylactic acid and a filler
WO2019108225A1 (en) * 2017-12-01 2019-06-06 Xinova, LLC Copolymers and laminates including the copolymers
KR102618151B1 (ko) * 2022-08-29 2023-12-28 주식회사 페스티벌온 격자 근접 상태 기반 메시징 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE177134T1 (de) 1988-08-08 1999-03-15 Biopak Technology Ltd Verfahren zur weichmachung von lactidpolymerisaten
US5076983A (en) 1990-07-16 1991-12-31 E. I. Du Pont De Nemours And Company Polyhydroxy acid films
US5340646A (en) * 1991-04-26 1994-08-23 Mitsui Toatsu Chemicals, Inc. Breathable, hydrolyzable porous film
JPH0542786A (ja) * 1991-08-13 1993-02-23 Dainippon Printing Co Ltd 情報記録カード
JP3044857B2 (ja) * 1991-09-12 2000-05-22 凸版印刷株式会社 プラスチック製容器
JP3290504B2 (ja) 1993-06-02 2002-06-10 三井化学株式会社 分解性カード

Also Published As

Publication number Publication date
KR970027166A (ko) 1997-06-24
DE69613081T2 (de) 2002-03-07
EP0776927B1 (de) 2001-05-30
KR100235153B1 (ko) 1999-12-15
US5766748A (en) 1998-06-16
EP0776927A1 (de) 1997-06-04

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