BRPI0513553A - ácido polilático, processo para a produção de ácido polilático, composição, e produto moldado - Google Patents

ácido polilático, processo para a produção de ácido polilático, composição, e produto moldado

Info

Publication number
BRPI0513553A
BRPI0513553A BRPI0513553-2A BRPI0513553A BRPI0513553A BR PI0513553 A BRPI0513553 A BR PI0513553A BR PI0513553 A BRPI0513553 A BR PI0513553A BR PI0513553 A BRPI0513553 A BR PI0513553A
Authority
BR
Brazil
Prior art keywords
polylactic acid
composition
production
melting point
molded product
Prior art date
Application number
BRPI0513553-2A
Other languages
English (en)
Inventor
Yoshiharu Kimura
Zheng Tang
Kazuki Fukushima
Kiyotsuna Toyohara
Ryuji Nonokawa
Yasuhito Maeda
Masayuki Takada
Yuka Komazawa
Tsuyoshi Aoki
Original Assignee
Teijin Ltd
Musashino Kagaku Kenkyusho
Mutual Corp
Yoshiharu Kimura
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 JP2004214496A external-priority patent/JP4511890B2/ja
Priority claimed from JP2004230978A external-priority patent/JP2006045428A/ja
Priority claimed from JP2004252804A external-priority patent/JP5175421B2/ja
Priority claimed from JP2004378709A external-priority patent/JP5250178B2/ja
Application filed by Teijin Ltd, Musashino Kagaku Kenkyusho, Mutual Corp, Yoshiharu Kimura filed Critical Teijin Ltd
Publication of BRPI0513553A publication Critical patent/BRPI0513553A/pt

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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/78—Preparation processes
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

áCIDO POLILáTICO, PROCESSO PARA A PRODUçãO DE áCIDO POLILáTICO, COMPOSIçãO, E, PRODUTO MOLDADO ácido polilático contendo um estereocomplexo de cristal e tendo excelente moldabilidade, um peso molecular elevado, uma alta cristalinidade e um ponto de fusão elevado e um processo para a produção do mesmo. Uma composição compreendendo o ácido polilático e um produto moldado do ácido polilático. ácido polilático tendo um peso molecular médio ponderal de 80.000 a 500.000 e um pico de ponto de fusão a 195 C ou maior que representa 80% ou mais do total dos picos de ponto de fusão na etapa de elevação de temperatura, quando medidos através de uni calorímetro por varredura diferencial (DSC).
BRPI0513553-2A 2004-07-22 2005-07-20 ácido polilático, processo para a produção de ácido polilático, composição, e produto moldado BRPI0513553A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2004214496A JP4511890B2 (ja) 2004-07-22 2004-07-22 ステレオコンプレックスポリ乳酸およびその製造方法
JP2004230978A JP2006045428A (ja) 2004-08-06 2004-08-06 生分解性複合体
JP2004252804A JP5175421B2 (ja) 2004-08-31 2004-08-31 ステレオコンプレックスポリ乳酸およびその製造方法
JP2004378709A JP5250178B2 (ja) 2004-12-28 2004-12-28 ステレオコンプレックスポリ乳酸、その製造方法、組成物および成形品
PCT/JP2005/013672 WO2006009285A1 (ja) 2004-07-22 2005-07-20 ポリ乳酸およびその製造方法

Publications (1)

Publication Number Publication Date
BRPI0513553A true BRPI0513553A (pt) 2008-05-06

Family

ID=35785384

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513553-2A BRPI0513553A (pt) 2004-07-22 2005-07-20 ácido polilático, processo para a produção de ácido polilático, composição, e produto moldado

Country Status (7)

Country Link
US (1) US8304490B2 (pt)
EP (1) EP1780234A4 (pt)
KR (1) KR101240218B1 (pt)
BR (1) BRPI0513553A (pt)
CA (1) CA2575049A1 (pt)
TW (1) TWI389971B (pt)
WO (1) WO2006009285A1 (pt)

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CN101374910B (zh) 2006-01-18 2012-02-22 帝人化成株式会社 树脂组合物、成型品以及它们的制备方法
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CN101516973B (zh) * 2006-07-25 2013-07-17 东赛璐株式会社 聚乳酸类拉伸膜
JP5127951B2 (ja) * 2006-07-25 2013-01-23 三井化学東セロ株式会社 ポリ乳酸系延伸フィルム
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JP2008062589A (ja) * 2006-09-09 2008-03-21 Tohcello Co Ltd ポリ乳酸系離型フィルム
JP2008062587A (ja) * 2006-09-09 2008-03-21 Tohcello Co Ltd ポリ乳酸系積層フィルム
JP2008062586A (ja) * 2006-09-09 2008-03-21 Tohcello Co Ltd ポリ乳酸系ガスバリア性フィルム
JP2008062591A (ja) * 2006-09-09 2008-03-21 Tohcello Co Ltd ポリ乳酸系多層フィルム
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KR101249556B1 (ko) * 2006-09-11 2013-04-01 에스케이케미칼주식회사 폴리에스테르용 솔벤트 접착 조성물
US8877338B2 (en) * 2006-11-22 2014-11-04 Polynew, Inc. Sustainable polymeric nanocomposites
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KR101546978B1 (ko) * 2007-09-10 2015-08-24 데이진 가부시키가이샤 필름
JP5213430B2 (ja) * 2007-12-18 2013-06-19 永井合成樹脂工業株式会社 バイオマス原料から成るボタンおよびその製造方法
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CN102099404A (zh) * 2008-05-16 2011-06-15 印度尼西亚科学学院（Lipi） 大麻槿微纤维与聚丙烯或聚乳酸的复合物
US9770856B2 (en) * 2008-05-29 2017-09-26 National University Corporation Kyoto Insitute Of Technology Composite molded article having two-layer structure
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US8816018B2 (en) * 2008-12-15 2014-08-26 Teijin Limited Resin composition comprising a cyclic carbodiimide
BE1018671A5 (fr) 2009-02-27 2011-06-07 Futerro Sa Procede de production de stereocomplexes plla/pdla.
KR101225944B1 (ko) * 2009-07-08 2013-01-24 제일모직주식회사 천연 보강제 강화 폴리유산 복합 수지 조성물 및 이를 이용한 성형품
US20110319509A1 (en) * 2010-03-23 2011-12-29 Polynew, Inc. Polymer composites incorporating stereocomplexation
US20130030122A1 (en) * 2010-04-14 2013-01-31 Agency For Science, Technology And Research Elastomers crosslinked by polylactic acid
US8445602B2 (en) 2010-06-28 2013-05-21 Fuji Xerox Co., Ltd. Poly lactic acid resin, resin composition, and resin molding
JP5957885B2 (ja) * 2010-08-31 2016-07-27 東レ株式会社 ポリ乳酸ブロック共重合体
TWI476242B (zh) * 2011-04-25 2015-03-11 Saint Gobain Performance Plast 共混物組合物、柔性管材料以及製造該共混物之方法
CN103649165B (zh) * 2011-07-28 2015-08-12 东丽株式会社 聚乳酸树脂及其制造方法
KR101241014B1 (ko) * 2011-07-29 2013-03-11 한국기술교육대학교 산학협력단 용액캐스팅 법을 이용한 폴리유산 스테레오컴플렉스 제조방법
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KR101438032B1 (ko) * 2012-08-17 2014-09-05 정지수 상용성이 우수한 생분해 폴리락트산계 고분자블렌드 조성물, 그를 이용한 내열성의 압출발포시트 및 그로부터 제조된 발포성형체
EP2893924B1 (en) * 2012-09-04 2020-11-11 Shimadzu Corporation Molecular assembly using branched amphiphilic block polymer, and drug transportation system
CN104018294B (zh) * 2014-04-10 2016-06-22 中国科学院宁波材料技术与工程研究所 一种聚乳酸纳米纤维膜及其制备方法
US20160208094A1 (en) 2014-12-19 2016-07-21 Earth Renewable Technologies Extrudable polylactic acid composition and method of makingmolded articles utilizing the same
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Also Published As

Publication number Publication date
KR20070043796A (ko) 2007-04-25
WO2006009285A1 (ja) 2006-01-26
EP1780234A1 (en) 2007-05-02
TWI389971B (zh) 2013-03-21
US8304490B2 (en) 2012-11-06
KR101240218B1 (ko) 2013-03-07
EP1780234A4 (en) 2009-07-08
TW200611940A (en) 2006-04-16
CA2575049A1 (en) 2006-01-26
US20080039579A1 (en) 2008-02-14

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