BRPI0720620A2 - Método para produzir copolímero em bloco de ácido poliláctico - Google Patents

Método para produzir copolímero em bloco de ácido poliláctico

Info

Publication number
BRPI0720620A2
BRPI0720620A2 BRPI0720620-8A2A BRPI0720620A BRPI0720620A2 BR PI0720620 A2 BRPI0720620 A2 BR PI0720620A2 BR PI0720620 A BRPI0720620 A BR PI0720620A BR PI0720620 A2 BRPI0720620 A2 BR PI0720620A2
Authority
BR
Brazil
Prior art keywords
producing
block copolymer
acid block
polylatic acid
polylatic
Prior art date
Application number
BRPI0720620-8A2A
Other languages
English (en)
Inventor
Yuka Komazawa
Zhen Tang
Original Assignee
Musashino Kagaku Kenkyusho
Mutual Corp
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 Musashino Kagaku Kenkyusho, Mutual Corp filed Critical Musashino Kagaku Kenkyusho
Publication of BRPI0720620A2 publication Critical patent/BRPI0720620A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • C08L101/16Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
BRPI0720620-8A2A 2006-12-28 2007-08-10 Método para produzir copolímero em bloco de ácido poliláctico BRPI0720620A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006356241 2006-12-28
PCT/JP2007/065778 WO2008081617A1 (ja) 2006-12-28 2007-08-10 ポリ乳酸ブロック共重合体の製造方法

Publications (1)

Publication Number Publication Date
BRPI0720620A2 true BRPI0720620A2 (pt) 2014-03-25

Family

ID=39588305

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720620-8A2A BRPI0720620A2 (pt) 2006-12-28 2007-08-10 Método para produzir copolímero em bloco de ácido poliláctico

Country Status (13)

Country Link
US (1) US8211986B2 (pt)
EP (1) EP2098551B1 (pt)
JP (1) JP5620061B2 (pt)
KR (1) KR101407810B1 (pt)
CN (1) CN101595157B (pt)
BR (1) BRPI0720620A2 (pt)
CA (1) CA2669283C (pt)
HK (1) HK1135713A1 (pt)
MX (1) MX2009005960A (pt)
NZ (1) NZ576983A (pt)
SG (1) SG194355A1 (pt)
TW (1) TWI429679B (pt)
WO (1) WO2008081617A1 (pt)

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* Cited by examiner, † Cited by third party
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JP2008248022A (ja) * 2007-03-29 2008-10-16 Teijin Ltd ポリ乳酸組成物
AT506039B1 (de) * 2007-11-14 2012-04-15 Jungbunzlauer Austria Ag Nichtstatistische copolyester von l-milchsäure mit kontrollierter comonomerverteilung
CA2732419C (en) * 2008-07-31 2016-11-01 Purac Biochem Bv Process for the continuous production of polyesters
JP5155075B2 (ja) * 2008-09-16 2013-02-27 帝人株式会社 ポリ乳酸含有組成物及びその製造方法
JP5293097B2 (ja) * 2008-11-07 2013-09-18 東洋紡株式会社 ポリ乳酸系ブロック共重合体
BE1018628A3 (fr) * 2009-01-16 2011-05-03 Futerro Sa Acide polylactique isotactique et son procede de fabrication.
JP5190002B2 (ja) * 2009-02-13 2013-04-24 有限会社Nkリサーチ ポリ乳酸ブロック共重合体の製造方法
US9045601B2 (en) 2009-09-10 2015-06-02 National University Corporation Gunma University Method for producing stereo complex crystals of polylactic acid, polylactic acid, and molded body, synthetic fiber, porous body and ion conductor comprising same
JP5458293B2 (ja) * 2010-05-10 2014-04-02 国立大学法人京都工芸繊維大学 ポリ乳酸マルチブロック共重合体の製造方法
TWI466919B (zh) * 2010-12-30 2015-01-01 Chi Mei Corp 製備丙交酯嵌段立體聚合物之方法
JP2014512438A (ja) * 2011-04-25 2014-05-22 サン−ゴバン パフォーマンス プラスティックス コーポレイション ブレンド組成物、可撓性管材、およびそのブレンド物の製造方法
CN102631713B (zh) * 2012-04-24 2015-10-14 广西南宁博恩康生物科技有限公司 一种可降解的术后防粘连膜及其制备方法
JP6011183B2 (ja) * 2012-09-14 2016-10-19 株式会社リコー ポリマー組成物
ES2859599T3 (es) * 2014-08-19 2021-10-04 Purac Biochem Bv Copolímero de bloque de lactida y procedimiento de preparación
KR101696980B1 (ko) * 2014-11-20 2017-01-16 롯데케미칼 주식회사 모노머가 제거된 폴리유산 제조방법
KR101692988B1 (ko) * 2014-11-27 2017-01-04 롯데케미칼 주식회사 폴리락타이드 수지의 제조 방법
KR101641727B1 (ko) 2014-12-10 2016-07-22 한국화학연구원 입체블록형 폴리락타이드의 제조방법
KR20160083726A (ko) 2015-01-02 2016-07-12 도레이첨단소재 주식회사 균일한 대전방지 성능과 우수한 열적 안정성을 갖는 대전방지 코팅 조성물, 이를 이용한 생분해성 대전방지시트 및 성형품
KR101865813B1 (ko) * 2016-12-23 2018-06-11 한국과학기술연구원 폴리락트산 복합체 제조방법
WO2021168170A1 (en) * 2020-02-21 2021-08-26 Natureworks Llc Cosmetic compositions containing low molecular weight amorphous grade polylactic acid resin
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

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Publication number Priority date Publication date Assignee Title
US5317064A (en) * 1992-12-11 1994-05-31 E. I. Du Pont De Nemours And Company Manufacture of polylactide stereocomplexes
US5496923A (en) * 1993-09-20 1996-03-05 Mitsui Toatsu Chemicals, Inc. Purification process of aliphatic polyester
JP3055422B2 (ja) 1995-02-23 2000-06-26 株式会社島津製作所 ポリ乳酸の製造法
JP4020441B2 (ja) * 1995-07-28 2007-12-12 トヨタ自動車株式会社 ポリ乳酸ブロック共重合体、その製造法及びその成型品
JP3482748B2 (ja) * 1995-09-11 2004-01-06 大日本インキ化学工業株式会社 乳酸系ポリエステルの製造方法
US6140458A (en) * 1998-04-28 2000-10-31 Mitsui Chemicals, Inc. Preparation process of polyester
US6365173B1 (en) * 1999-01-14 2002-04-02 Efrat Biopolymers Ltd. Stereocomplex polymeric carriers for drug delivery
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
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
JP2003342836A (ja) 2002-05-27 2003-12-03 Nippon Ester Co Ltd 熱接着性繊維およびそれからなる繊維製品
JP2004026876A (ja) * 2002-06-21 2004-01-29 Mitsui Chemicals Inc ブロック共重合ポリ乳酸及びその製造方法
JP2004149419A (ja) 2002-10-28 2004-05-27 Musashino Chemical Laboratory Ltd ラクチドの製造方法
JP2004149418A (ja) 2002-10-28 2004-05-27 Musashino Chemical Laboratory Ltd 精製ラクチドの製造方法
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
US8304490B2 (en) * 2004-07-22 2012-11-06 Teijin Limited Polylactic acid and manufacturing process thereof
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
JP5461755B2 (ja) * 2006-01-20 2014-04-02 帝人株式会社 ポリ乳酸

Also Published As

Publication number Publication date
AU2007340786A1 (en) 2008-07-10
JPWO2008081617A1 (ja) 2010-04-30
WO2008081617A1 (ja) 2008-07-10
CA2669283C (en) 2015-01-27
EP2098551A4 (en) 2014-04-30
CA2669283A1 (en) 2008-07-10
TW200827383A (en) 2008-07-01
JP5620061B2 (ja) 2014-11-05
MX2009005960A (es) 2009-06-15
CN101595157B (zh) 2012-11-14
US20100324229A1 (en) 2010-12-23
KR101407810B1 (ko) 2014-06-17
EP2098551B1 (en) 2018-08-01
SG194355A1 (en) 2013-11-29
US8211986B2 (en) 2012-07-03
HK1135713A1 (en) 2010-06-11
KR20090103865A (ko) 2009-10-01
TWI429679B (zh) 2014-03-11
EP2098551A1 (en) 2009-09-09
NZ576983A (en) 2011-03-31
CN101595157A (zh) 2009-12-02

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Legal Events

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

Free format text: REFERENTE A 3A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

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

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]