MX351694B - Película de resina de ácido poliláctico. - Google Patents

Película de resina de ácido poliláctico.

Info

Publication number
MX351694B
MX351694B MX2013008564A MX2013008564A MX351694B MX 351694 B MX351694 B MX 351694B MX 2013008564 A MX2013008564 A MX 2013008564A MX 2013008564 A MX2013008564 A MX 2013008564A MX 351694 B MX351694 B MX 351694B
Authority
MX
Mexico
Prior art keywords
polylactic acid
acid resin
resin film
kgf
width
Prior art date
Application number
MX2013008564A
Other languages
English (en)
Other versions
MX2013008564A (es
Inventor
Young-Man Yoo
Tae-Woong Lee
Kye-Yune Lee
Jae-Ii Chung
Original Assignee
Sk Chemicals Co 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
Priority claimed from KR1020110007365A external-priority patent/KR101804429B1/ko
Priority claimed from KR1020110007367A external-priority patent/KR101804431B1/ko
Priority claimed from KR1020110007366A external-priority patent/KR101804430B1/ko
Application filed by Sk Chemicals Co Ltd filed Critical Sk Chemicals Co Ltd
Publication of MX2013008564A publication Critical patent/MX2013008564A/es
Publication of MX351694B publication Critical patent/MX351694B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/428—Lactides
    • 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
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • 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
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

La presente invención se refiere a una película de resina de ácido poliláctico que tiene excelente flexibilidad, propiedades mecánicas, estabilidad y transparencia mientras tiene una biodegradabilidad específica de la resina de ácido poliláctico y es útil como un material de embalaje; la presente invención proporciona una película de resina de ácido poliláctico que comprende una resina de ácido poliláctico que incluye un segmento duro que comprende una unidad de repetición de ácido poliláctico y un segmento suave que comprende una unidad de repetición de poliol poliuretano en las que las unidades de repetición de poliol poliéter están enlazadas linealmente por medio de un enlace de uretano, en donde el módulo de Young total tanto en dirección de la máquina como en dirección transversal de la película es 350 a 750 kgf/mm2, y la resistencia a la tracción inicial en la dirección de la máquina y la dirección transversal de la película es 20 kgf/mm2 o más.
MX2013008564A 2011-01-25 2011-11-02 Película de resina de ácido poliláctico. MX351694B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020110007365A KR101804429B1 (ko) 2011-01-25 2011-01-25 폴리유산 수지 필름
KR1020110007367A KR101804431B1 (ko) 2011-01-25 2011-01-25 폴리유산 수지 필름
KR1020110007366A KR101804430B1 (ko) 2011-01-25 2011-01-25 폴리유산 수지 필름
PCT/KR2011/008308 WO2012102463A1 (ko) 2011-01-25 2011-11-02 폴리유산 수지 필름

Publications (2)

Publication Number Publication Date
MX2013008564A MX2013008564A (es) 2013-08-21
MX351694B true MX351694B (es) 2017-10-24

Family

ID=46581010

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013008564A MX351694B (es) 2011-01-25 2011-11-02 Película de resina de ácido poliláctico.

Country Status (11)

Country Link
US (1) US9567429B2 (es)
EP (1) EP2669320B1 (es)
JP (1) JP5960725B2 (es)
CN (1) CN103328547B (es)
AU (1) AU2011356807B2 (es)
BR (1) BR112013019008B1 (es)
CA (1) CA2824959C (es)
ES (1) ES2748522T3 (es)
HK (1) HK1185094A1 (es)
MX (1) MX351694B (es)
WO (1) WO2012102463A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2639255B1 (en) * 2010-11-08 2023-08-23 SK Chemicals, Co., Ltd. Polylactic acid resin, preparation method thereof, and packaging film comprising same
WO2014088320A1 (ko) * 2012-12-04 2014-06-12 주식회사 엘지화학 연신 필름
CN104937030B9 (zh) * 2013-01-11 2018-04-20 株式会社吴羽 聚‑l‑乳酸固化挤出成型物及其制造方法和应用
KR102111761B1 (ko) * 2013-11-22 2020-05-15 에스케이케미칼 주식회사 폴리유산/아크릴로니트릴-부타디엔-스타이렌 공중합체 얼로이 수지 조성물
WO2015156638A1 (ko) * 2014-04-11 2015-10-15 코오롱인더스트리 주식회사 폴리에스테르 필름, 이의 제조방법 및 이를 이용한 폴리에스테르 성형품, 이의 제조방법
KR102130039B1 (ko) * 2014-06-05 2020-07-03 에스케이케미칼 주식회사 열 접착성 유연 폴리유산 수지 조성물
KR102456006B1 (ko) * 2016-03-24 2022-10-18 에스케이케미칼 주식회사 폴리유산 수지 조성물 및 이를 포함한 성형용품
CN114940749B (zh) * 2022-07-05 2023-12-26 普立思生物科技有限公司 一种淋膜聚乳酸树脂的合成工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3407772B2 (ja) 1994-07-20 2003-05-19 大日本インキ化学工業株式会社 高分子量乳酸系共重合ポリエステルの製造方法及びその成形物
JP3503260B2 (ja) 1995-04-27 2004-03-02 大日本インキ化学工業株式会社 乳酸系ポリエーテルポリエステルの製造方法
JP3620170B2 (ja) * 1996-09-30 2005-02-16 トヨタ自動車株式会社 ポリ乳酸系共重合体の製造方法及びポリ乳酸系共重合体
DE10084903B4 (de) * 1999-08-19 2009-08-13 Asahi Kasei Kabushiki Kaisha Polyetherpolyurethan
JP3236842B2 (ja) 1999-10-27 2001-12-10 三菱樹脂株式会社 生分解性袋
JP2001212877A (ja) * 2000-02-03 2001-08-07 Toray Ind Inc 二軸配向ポリエステルフィルムの製造方法および二軸配向ポリエステルフィルム
JP4552298B2 (ja) * 2000-09-12 2010-09-29 Ｄｉｃ株式会社 乳酸系共重合ポリエステルの製造方法
JP2002193343A (ja) * 2000-12-22 2002-07-10 Dainippon Ink & Chem Inc 乳酸系コポリマーからなる青果用包装袋
US6703115B2 (en) 2001-05-01 2004-03-09 Eastman Chemical Company Multilayer films
US20060193789A1 (en) * 2002-10-25 2006-08-31 Foamix Ltd. Film forming foamable composition
JP4411521B2 (ja) 2003-01-30 2010-02-10 Ｄｉｃ株式会社 ポリ乳酸組成物
CN1621433A (zh) 2003-11-24 2005-06-01 中国石化仪征化纤股份有限公司 高分子量乳酸共聚物的制备方法
CN101146865A (zh) 2005-03-25 2008-03-19 三菱树脂株式会社 聚乳酸类卡片基材和卡片
ES2484092T3 (es) * 2006-10-05 2014-08-11 Treofan Germany Gmbh & Co. Kg Lámina de PLA de estiraje simultáneo con características mecánicas mejoradas
JP5420179B2 (ja) 2008-02-29 2014-02-19 株式会社Ａｄｅｋａ ポリ乳酸樹脂組成物
JP5208821B2 (ja) 2009-03-13 2013-06-12 ユニチカ株式会社 ポリ乳酸系二軸延伸フィルム

Also Published As

Publication number Publication date
MX2013008564A (es) 2013-08-21
US20140037931A1 (en) 2014-02-06
CA2824959C (en) 2018-06-26
WO2012102463A1 (ko) 2012-08-02
EP2669320A1 (en) 2013-12-04
BR112013019008B1 (pt) 2020-04-07
US9567429B2 (en) 2017-02-14
ES2748522T3 (es) 2020-03-17
JP2014507524A (ja) 2014-03-27
JP5960725B2 (ja) 2016-08-02
CA2824959A1 (en) 2012-08-02
AU2011356807A1 (en) 2013-08-15
BR112013019008A2 (pt) 2016-10-04
EP2669320A4 (en) 2017-07-05
HK1185094A1 (zh) 2014-02-07
EP2669320B1 (en) 2019-07-10
AU2011356807B2 (en) 2015-11-05
CN103328547B (zh) 2016-03-09
AU2011356807A2 (en) 2013-08-22
CN103328547A (zh) 2013-09-25

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