BRPI0806957A2 - Processo para produzir um ácido polilático, ácido polilático, e, artigo moldado. - Google Patents

Processo para produzir um ácido polilático, ácido polilático, e, artigo moldado.

Info

Publication number
BRPI0806957A2
BRPI0806957A2 BRPI0806957-3A2A BRPI0806957A BRPI0806957A2 BR PI0806957 A2 BRPI0806957 A2 BR PI0806957A2 BR PI0806957 A BRPI0806957 A BR PI0806957A BR PI0806957 A2 BRPI0806957 A2 BR PI0806957A2
Authority
BR
Brazil
Prior art keywords
polylatic acid
producing
molded article
polylatic
acid
Prior art date
Application number
BRPI0806957-3A2A
Other languages
English (en)
Inventor
Kiyotsuna Toyohara
Midori Ikegame
Hideki Yamane
Yoshiharu Kimura
Daisuke Mesaki
Shin To
Original Assignee
Teijin Ltd
Musashino Kagaku Kenkyusho
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 Teijin Ltd, Musashino Kagaku Kenkyusho filed Critical Teijin Ltd
Publication of BRPI0806957A2 publication Critical patent/BRPI0806957A2/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from 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
    • 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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G63/88—Post-polymerisation treatment
    • 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
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0806957-3A2A 2007-02-09 2008-02-06 Processo para produzir um ácido polilático, ácido polilático, e, artigo moldado. BRPI0806957A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007030114 2007-02-09
PCT/JP2008/052383 WO2008096895A1 (ja) 2007-02-09 2008-02-06 ポリ乳酸の製造方法

Publications (1)

Publication Number Publication Date
BRPI0806957A2 true BRPI0806957A2 (pt) 2014-04-08

Family

ID=39681788

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0806957-3A2A BRPI0806957A2 (pt) 2007-02-09 2008-02-06 Processo para produzir um ácido polilático, ácido polilático, e, artigo moldado.

Country Status (8)

Country Link
US (1) US8163849B2 (pt)
EP (1) EP2116575A4 (pt)
JP (1) JPWO2008096895A1 (pt)
KR (1) KR20090116738A (pt)
CN (1) CN101663355A (pt)
BR (1) BRPI0806957A2 (pt)
TW (1) TW200838902A (pt)
WO (1) WO2008096895A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI626744B (zh) * 2008-07-31 2018-06-11 半導體能源研究所股份有限公司 半導體裝置及半導體裝置的製造方法
BE1018671A5 (fr) * 2009-02-27 2011-06-07 Futerro Sa Procede de production de stereocomplexes plla/pdla.
JP2011080035A (ja) * 2009-06-17 2011-04-21 Mitsui Chemicals Tohcello Inc ポリ乳酸系成形体の製造方法
TWI532787B (zh) * 2009-06-17 2016-05-11 東麗股份有限公司 結晶化聚酯之製造方法
CN110061144A (zh) * 2009-10-16 2019-07-26 株式会社半导体能源研究所 逻辑电路和半导体器件
JP5573129B2 (ja) * 2009-11-30 2014-08-20 東レ株式会社 ポリ乳酸ブロック共重合体の製造方法
CN101787113B (zh) * 2010-01-21 2011-11-23 上海大学 应用脉冲磁场改善聚乳酸结晶性能的方法及装置
KR101582807B1 (ko) 2011-04-25 2016-01-07 생-고뱅 퍼포먼스 플라스틱스 코포레이션 혼합 조성물, 유연한 튜브 재료 및 그 혼합물의 제조 방법
JP6386910B2 (ja) * 2011-10-24 2018-09-05 ピュラック バイオケム ビー． ブイ． Ｐｌｌａおよびｐｄｌａを含む組成物
CN102532837B (zh) * 2012-01-06 2013-12-25 四川大学 高分子量聚乳酸立构复合物的制备方法
EP2746318A1 (en) * 2012-12-18 2014-06-25 Total Research & Technology Feluy Process for preparing PLA stereocomplex
DE102014001152A1 (de) 2014-01-31 2015-08-06 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Polymerzusammensetzung enthaltend PLLA und PDLA
JP6119863B2 (ja) * 2014-06-18 2017-04-26 東レ株式会社 積層体及びその製造方法
ES2906024T3 (es) * 2014-12-22 2022-04-12 Purac Biochem Bv Artículo de polilactida moldeado y procedimiento de preparación
CN110198970B (zh) 2017-02-02 2022-04-15 普拉克生化公司 制备包含聚乳酸的颗粒的方法
CN107142610B (zh) * 2017-05-18 2019-10-11 四川大学 一种高性能立构复合聚乳酸静电纺丝纳米纤维膜及其制备方法
CN111440426B (zh) * 2020-05-12 2023-05-05 中国科学院长春应用化学研究所 一种单向拉伸聚乳酸立构复合物及其制备方法
CN113861640A (zh) * 2021-09-25 2021-12-31 浙江大学衢州研究院 基于立构复合化提高聚乳酸共聚物材料结晶能力的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
JP3610780B2 (ja) 1998-06-30 2005-01-19 トヨタ自動車株式会社 ポリ乳酸ステレオコンプレックスポリマー成型物の製造方法
JP4078855B2 (ja) 2001-03-29 2008-04-23 東レ株式会社 ポリ乳酸ブロック共重合体、その製造方法、成形品およびポリ乳酸組成物
JP3886767B2 (ja) * 2001-10-22 2007-02-28 ユニチカ株式会社 生分解性ポリエステル樹脂組成物、その製造方法、及びそれより得られる発泡体
JP3960797B2 (ja) * 2001-12-28 2007-08-15 株式会社Ａｄｅｋａ ポリ乳酸系ポリマー組成物、成形品及びその製造方法
JP4799796B2 (ja) * 2002-02-15 2011-10-26 東レ株式会社 ポリ乳酸ブロック共重合体の製造方法
JP4301934B2 (ja) 2003-12-25 2009-07-22 株式会社豊田中央研究所 ポリ乳酸樹脂組成物及びその成形体
JP4487305B2 (ja) 2004-03-10 2010-06-23 株式会社豊田中央研究所 ポリ乳酸樹脂組成物及びその成形体
JP2006028336A (ja) 2004-07-15 2006-02-02 Musashino Chemical Laboratory Ltd ポリ乳酸ブロック共重合体の製造方法
JP5250178B2 (ja) * 2004-12-28 2013-07-31 帝人株式会社 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
JP4511890B2 (ja) * 2004-07-22 2010-07-28 帝人株式会社 ステレオコンプレックスポリ乳酸およびその製造方法
JP5175421B2 (ja) * 2004-08-31 2013-04-03 帝人株式会社 ステレオコンプレックスポリ乳酸およびその製造方法
US8304490B2 (en) * 2004-07-22 2012-11-06 Teijin Limited Polylactic acid and manufacturing process thereof
JP5285834B2 (ja) * 2005-04-28 2013-09-11 株式会社武蔵野化学研究所 ポリ乳酸の製造方法

Also Published As

Publication number Publication date
EP2116575A1 (en) 2009-11-11
JPWO2008096895A1 (ja) 2010-05-27
CN101663355A (zh) 2010-03-03
WO2008096895A1 (ja) 2008-08-14
US20100056751A1 (en) 2010-03-04
KR20090116738A (ko) 2009-11-11
TW200838902A (en) 2008-10-01
EP2116575A4 (en) 2013-05-01
US8163849B2 (en) 2012-04-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2277 DE 26/08/2014.