BR112012032124A2 - método produzir ácido poliláctico stereocomplex, e ácido poliláctico stereocomplex sintetizado a partir de glicerina - Google Patents

método produzir ácido poliláctico stereocomplex, e ácido poliláctico stereocomplex sintetizado a partir de glicerina

Info

Publication number
BR112012032124A2
BR112012032124A2 BR112012032124A BR112012032124A BR112012032124A2 BR 112012032124 A2 BR112012032124 A2 BR 112012032124A2 BR 112012032124 A BR112012032124 A BR 112012032124A BR 112012032124 A BR112012032124 A BR 112012032124A BR 112012032124 A2 BR112012032124 A2 BR 112012032124A2
Authority
BR
Brazil
Prior art keywords
polylactic acid
stereocomplex polylactic
glycerine
method produce
synthesized
Prior art date
Application number
BR112012032124A
Other languages
English (en)
Portuguese (pt)
Inventor
Hisanori Kishida
Kenji Miyaguchi
Nobuyoshi Nomura
Ryohei Ogawa
Takashi Hasegawa
Takehiko Moriya
Original Assignee
Hitachi Shipbuilding Eng Co
Univ Nagoya Nat Univ Corp
Tohoku Electric Power Co
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 Hitachi Shipbuilding Eng Co, Univ Nagoya Nat Univ Corp, Tohoku Electric Power Co filed Critical Hitachi Shipbuilding Eng Co
Publication of BR112012032124A2 publication Critical patent/BR112012032124A2/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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
BR112012032124A 2010-06-17 2011-06-16 método produzir ácido poliláctico stereocomplex, e ácido poliláctico stereocomplex sintetizado a partir de glicerina BR112012032124A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010137992A JP5679411B2 (ja) 2010-06-17 2010-06-17 ポリ乳酸の製造方法
PCT/JP2011/063811 WO2011158905A1 (ja) 2010-06-17 2011-06-16 ポリ乳酸の製造方法

Publications (1)

Publication Number Publication Date
BR112012032124A2 true BR112012032124A2 (pt) 2016-11-16

Family

ID=45348298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032124A BR112012032124A2 (pt) 2010-06-17 2011-06-16 método produzir ácido poliláctico stereocomplex, e ácido poliláctico stereocomplex sintetizado a partir de glicerina

Country Status (7)

Country Link
US (1) US9056946B2 (https=)
EP (1) EP2583989A4 (https=)
JP (1) JP5679411B2 (https=)
CN (1) CN103097432A (https=)
BR (1) BR112012032124A2 (https=)
PH (1) PH12012502480A1 (https=)
WO (1) WO2011158905A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2812313A4 (en) 2012-02-09 2015-09-30 Novus Int Inc FUNCTIONALIZED POLYMERIC COMPOSITIONS
LU91993B1 (de) * 2012-05-03 2013-11-04 D 01 P A C Holding Verfahren zur Umsetzung von Glycerin zu organischen Salzen
CN103936974B (zh) * 2014-03-26 2016-01-13 中国科学院长春应用化学研究所 一种稀土金属配合物催化剂及其制法和应用
GB201406366D0 (en) 2014-04-09 2014-05-21 Plaxica Ltd Biomass processing method
EP3056490A1 (en) * 2015-02-13 2016-08-17 PURAC Biochem BV Method for manufacturing lactide
EP3130911A1 (en) * 2015-08-10 2017-02-15 PURAC Biochem BV Quantification method of meso-lactide in a lactide-containing composition
CN106957415B (zh) * 2015-09-16 2019-07-12 武汉理工大学 一种用于二氧化碳、环氧丙烷和丙交酯三元共聚的复合催化剂及其制备方法
CN106958051B (zh) * 2017-05-10 2019-03-15 云南农业大学 一种组合植物的聚乳酸纤维的生产方法
CN107417739B (zh) * 2017-06-08 2019-11-15 中国科学院长春应用化学研究所 一种希夫碱铁化合物、其制备方法及其作为催化剂的应用
CN107033193B (zh) * 2017-06-08 2019-11-15 中国科学院长春应用化学研究所 一种希夫碱铁化合物、其制备方法及其作为催化剂的应用
WO2020059887A1 (ja) * 2018-09-20 2020-03-26 バイオ燃料技研工業株式会社 重合体の製造方法
CN111057223A (zh) * 2019-12-17 2020-04-24 滨州市华康梦之缘生物科技有限公司 一种生产聚乳酸的方法
KR102648698B1 (ko) 2021-04-16 2024-03-15 주식회사 엘지화학 폴리락트산 내 d-락틱 반복 단위의 함량을 분석하는 방법
CN113512181B (zh) * 2021-08-09 2022-08-12 重庆大学 一种可低温加工的聚乳酸及其制备方法
CN117430525A (zh) * 2023-03-01 2024-01-23 中化学科学技术研究有限公司 席夫碱配体及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process
US20020102672A1 (en) * 1999-10-04 2002-08-01 Joseph Mizrahi Process for producing a purified lactic acid solution
NL1013265C2 (nl) * 1999-10-12 2001-04-17 Purac Biochem Bv Continueproces voor het bereiden van melkzuur.
JP4770092B2 (ja) * 2001-08-24 2011-09-07 財団法人名古屋産業科学研究所 ラクトンの開環重合用触媒、ポリエステルの製造方法、及びブロック共重合体の製造方法。
BE1015060A3 (fr) * 2002-08-06 2004-09-07 Brussels Biotech Nv Sa Procede de production de polylactide au depart d'une solution d'acide lactique ou d'un de ses derives.
BRPI0612750B1 (pt) 2005-06-29 2015-10-13 Heiji Enomoto processo para produção de ácido láctico, e aparelho para produção de ácido láctico
GB0522154D0 (en) * 2005-10-31 2005-12-07 Univ Leeds Novel catalytic materials and their use in the preparation of polymeric materials

Also Published As

Publication number Publication date
CN103097432A (zh) 2013-05-08
US20130178598A1 (en) 2013-07-11
JP5679411B2 (ja) 2015-03-04
WO2011158905A1 (ja) 2011-12-22
US9056946B2 (en) 2015-06-16
JP2012001634A (ja) 2012-01-05
EP2583989A4 (en) 2014-09-03
PH12012502480A1 (en) 2017-07-26
EP2583989A1 (en) 2013-04-24

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