FI935791L - Menetelmä polyhydroksikarboksyylihapon valmistamiseksi - Google Patents

Menetelmä polyhydroksikarboksyylihapon valmistamiseksi Download PDF

Info

Publication number: FI935791L
Authority: FI; Finland
Prior art keywords: polyhydroxycarboxylic acid; preparing; preparing polyhydroxycarboxylic; acid; polyhydroxycarboxylic
Prior art date: 1992-12-25

Application number

FI935791A

Other languages

English (en)

Swedish (sv)

Other versions

FI935791A0 (fi

Inventor

Masahiro Ohta

Shoji Obuchi

Yasunori Yoshida

Original Assignee

Mitsui Toatsu Chemicals

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.)

1992-12-25

Filing date

1993-12-22

Publication date

1994-06-26

1993-12-22 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1993-12-22 Publication of FI935791A0 publication Critical patent/FI935791A0/fi

1994-06-26 Publication of FI935791L publication Critical patent/FI935791L/fi

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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyesters Or Polycarbonates (AREA)

FI935791A 1992-12-25 1993-12-22 Menetelmä polyhydroksikarboksyylihapon valmistamiseksi FI935791L (fi)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
JP34633092		1992-12-25
JP34632992		1992-12-25
JP7700293		1993-04-02
JP7921993		1993-04-06
JP8286793		1993-04-09
JP22979693		1993-09-16
JP23152693		1993-09-17
JP23152793		1993-09-17

Publications (2)

Publication Number	Publication Date
FI935791A0 FI935791A0 (fi)	1993-12-22
FI935791L true FI935791L (fi)	1994-06-26

Family

ID=27572691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI935791A FI935791L (fi)	1992-12-25	1993-12-22	Menetelmä polyhydroksikarboksyylihapon valmistamiseksi

Country Status (4)

Country	Link
US (2)	US5444143A (fi)
EP (1)	EP0603889B1 (fi)
DE (1)	DE69333139T2 (fi)
FI (1)	FI935791L (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5574129A (en) *	1994-05-10	1996-11-12	The Japan Steel Works, Ltd.	Process for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymers
US5777142A (en) *	1995-08-22	1998-07-07	The Lubrizol Corporation	Unsaturated hydroxycarboxylic compounds useful as intermediates for preparing lubricant and fuel additives
CN1073999C (zh) *	1997-08-15	2001-10-31	安徽中人科技有限责任公司	聚乳酸的制造方法
CA2341227C (en)	1998-08-28	2008-11-18	Ministero Dell'universita'e Della Ricerca Scientifica E Tecnologica	Use of polyester resins for the production of articles having good properties as barriers to water vapour
US8507253B2 (en)	2002-05-13	2013-08-13	Algae Systems, LLC	Photobioreactor cell culture systems, methods for preconditioning photosynthetic organisms, and cultures of photosynthetic organisms produced thereby
US20050239182A1 (en) *	2002-05-13	2005-10-27	Isaac Berzin	Synthetic and biologically-derived products produced using biomass produced by photobioreactors configured for mitigation of pollutants in flue gases
WO2006060803A2 (en) *	2004-12-03	2006-06-08	Polnox Corporation	One pot process for making polymeric antioxidants
US9101654B2 (en) *	2005-07-12	2015-08-11	University Of South Carolina	Bioresorbable composite for repairing skeletal tissue
US8110395B2 (en)	2006-07-10	2012-02-07	Algae Systems, LLC	Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass
AU2008246176B2 (en)	2007-04-27	2014-02-20	Algae Systems Llc	Photobioreactor systems positioned on bodies of water
SG2013095930A (en) *	2008-12-26	2015-07-30	Toray Industries	Method for producing lactic acid and method for producing polylactic acid
CN101649042B (zh) *	2009-07-08	2012-01-11	安徽丰原发酵技术工程研究有限公司	一种高分子量聚乳酸的制备方法
DE102010054892A1 (de) *	2010-12-17	2012-06-21	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur Herstellung eines Polyesters sowie Zusammensetzung und Formkörper umfassend einen derartigen Polyester
CN102952258B (zh) *	2011-08-18	2014-10-15	上海丽珠制药有限公司	聚乳酸-乙醇酸共聚物的制备方法
CN103342800B (zh) *	2013-07-15	2015-03-18	湖南尔康制药股份有限公司	一种负载型催化剂催化合成药用聚(乳酸乙醇酸)的方法
WO2015077635A2 (en)	2013-11-22	2015-05-28	Polnox Corporation	Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same
US20180251695A1 (en)	2017-03-01	2018-09-06	Polnox Corporation	Macromolecular Corrosion (McIn) Inhibitors: Structures, Methods Of Making And Using The Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1978000011A1 (en) *	1977-06-07	1978-12-21	Garching Instrumente	Form of implant medicament and preparation process
US4273920A (en) *	1979-09-12	1981-06-16	Eli Lilly And Company	Polymerization process and product
JPS6264823A (ja) *	1985-09-17	1987-03-23	Taki Chem Co Ltd	ポリグリコリドまたはポリラクチドの製造法
DE3910297A1 (de) *	1989-03-30	1990-10-04	Micro Epsilon Messtechnik	Beruehrungslos arbeitendes wegmesssystem
DE4005415C2 (de) *	1990-02-21	1996-04-11	Boehringer Ingelheim Kg	Verfahren zum Herstellen von Polyestern auf der Basis von Hydroxycarbonsäuren
US5302694A (en) *	1990-02-21	1994-04-12	Boehringer Ingelheim Gmbh	Process for preparing polyesters based on hydroxycarboxylic acids
WO1993012160A1 (fr) *	1991-12-19	1993-06-24	Mitsui Toatsu Chemicals, Inc.	Acide polyhydroxy carboxylique et son procede de production

1993
- 1993-12-21 US US08/170,873 patent/US5444143A/en not_active Expired - Lifetime
- 1993-12-22 FI FI935791A patent/FI935791L/fi unknown
- 1993-12-23 DE DE69333139T patent/DE69333139T2/de not_active Expired - Lifetime
- 1993-12-23 EP EP93120804A patent/EP0603889B1/en not_active Expired - Lifetime
1995
- 1995-06-07 US US08/488,091 patent/US5512653A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0603889A3 (en)	1994-07-20
EP0603889B1 (en)	2003-08-13
DE69333139D1 (de)	2003-09-18
US5444143A (en)	1995-08-22
US5512653A (en)	1996-04-30
EP0603889A2 (en)	1994-06-29
FI935791A0 (fi)	1993-12-22
DE69333139T2 (de)	2004-06-03

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Legal Events

Date	Code	Title	Description
1998-04-15	HC	Name/ company changed in application	Owner name: MITSUI CHEMICALS, INC.