BE786548A - Procede pour la preparation de polylactones hydroxyliques en fin de chaine - Google Patents

Procede pour la preparation de polylactones hydroxyliques en fin de chaine

Info

Publication number
BE786548A
BE786548A BE786548DA BE786548A BE 786548 A BE786548 A BE 786548A BE 786548D A BE786548D A BE 786548DA BE 786548 A BE786548 A BE 786548A
Authority
BE
Belgium
Prior art keywords
polylactons
hydroxyl
chain
preparation
hydroxyl polylactons
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Stamicarbon
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.)
Publication date
Publication of BE786548A publication Critical patent/BE786548A/xx

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—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
    • C08G63/78—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

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)
  • Polyurethanes Or Polyureas (AREA)
BE786548D 1971-07-22 Procede pour la preparation de polylactones hydroxyliques en fin de chaine BE786548A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7110083A NL7110083A (xx) 1971-07-22 1971-07-22

Publications (1)

Publication Number Publication Date
BE786548A true BE786548A (fr) 1973-01-22

Family

ID=19813669

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786548D BE786548A (fr) 1971-07-22 Procede pour la preparation de polylactones hydroxyliques en fin de chaine

Country Status (11)

Country Link
US (1) US3806495A (xx)
JP (1) JPS5323877B1 (xx)
BE (1) BE786548A (xx)
CA (1) CA960800A (xx)
DE (1) DE2234265A1 (xx)
ES (1) ES405011A1 (xx)
FR (1) FR2146428B1 (xx)
GB (1) GB1397087A (xx)
IT (1) IT961439B (xx)
NL (1) NL7110083A (xx)
SE (1) SE412590B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035548A (en) * 1974-05-30 1977-07-12 Ppg Industries, Inc. Laminated articles prepared from transparent, non-blooming poly(lactone-urethane) interlayers
USB474645I5 (xx) * 1974-05-30 1976-03-02
IT1043744B (it) * 1975-10-30 1980-02-29 Sir Soc Italiana Resine Spa Copolimeri a blocchi
US4415728A (en) * 1979-11-08 1983-11-15 Her Majesty The Queen In Right Of Canada ε-Caprolactone co-polyesters useful for the preparation of polyurethane
DE2948023A1 (de) * 1979-11-29 1981-06-04 Bayer Ag, 5090 Leverkusen (beta)-hydroxibuttersaeure-polyester, verfahren zu ihrer herstellung und ihre verwendung als lackrohstoffe
DE3217653C2 (de) * 1981-05-11 1995-05-18 Daicel Chem Verfahren zur Herstellung eines epsilon-Caprolacton-modifizierten Vinylmonomeren und dessen Verwendung zur Herstellung eines Mischpolymerisates
US4417018A (en) * 1981-05-25 1983-11-22 Teijin Limited Flame-retardant resin composition
US5610214A (en) * 1988-12-29 1997-03-11 Deknatel Technology Corporation, Inc. Method for increasing the rate of absorption of polycaprolactone
US5334520A (en) * 1990-05-25 1994-08-02 Center For Innovative Technology Production of poly-beta-hydroxybutyrate in transformed escherichia coli
US5518907A (en) * 1989-06-07 1996-05-21 Center For Innovative Technology Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway
DE4224401A1 (de) * 1992-07-21 1994-01-27 Pharmatech Gmbh Neue biologisch abbaubare Polymere für die Arzneistoffgalenik
US6103852A (en) 1995-12-01 2000-08-15 Hokushin Corporation Method for preparing amorphous polymer chains in elastomers
CA2274676A1 (en) 1996-12-31 1998-07-09 James Hongxue Wang Water-responsive polymer compositions and method of making the same
US5945480A (en) * 1997-07-31 1999-08-31 Kimberly-Clark Worldwide, Inc. Water-responsive, biodegradable fibers comprising polylactide modified polylactide and polyvinyl alcohol, and method for making the fibers
US6552162B1 (en) 1997-07-31 2003-04-22 Kimberly-Clark Worldwide, Inc. Water-responsive, biodegradable compositions and films and articles comprising a blend of polylactide and polyvinyl alcohol and methods for making the same
US5952433A (en) * 1997-07-31 1999-09-14 Kimberly-Clark Worldwide, Inc. Modified polyactide compositions and a reactive-extrusion process to make the same
US6075118A (en) * 1997-07-31 2000-06-13 Kimberly-Clark Worldwide, Inc. Water-responsive, biodegradable film compositions comprising polylactide and polyvinyl alcohol, and a method for making the films
GB9809257D0 (en) 1998-04-30 1998-07-01 Zeneca Ltd Polyurethane dispersants
US6350518B1 (en) 1998-06-01 2002-02-26 Kimberly-Clark Worldwide, Inc. Methods of making blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
JP4039855B2 (ja) * 2001-12-28 2008-01-30 ダイセル化学工業株式会社 ε−カプロラクトン重合物の連続製造方法
EP3039052B1 (de) 2013-08-28 2017-05-03 BASF Coatings GmbH Dimerfettsäure-polyesterdiol-reaktionsprodukt und dessen einsatz in beschichtungsmitteln
CN103642019A (zh) * 2013-11-21 2014-03-19 金发科技股份有限公司 一种高回弹性聚酯弹性体及其制备方法
EP2886207A1 (de) 2013-12-18 2015-06-24 BASF Coatings GmbH Verfahren zur Herstellung einer Mehrschichtlackierung
JP6441365B2 (ja) 2013-12-18 2018-12-19 ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ 水性塗料組成物および前記塗料組成物を使用した多層塗装系の製造
EP2886570A1 (de) 2013-12-18 2015-06-24 BASF Coatings GmbH Wässriges Beschichtungsmittel und Herstellung von Mehrschichtlackierungen unter Einsatz des Beschichtungsmittels
JP6596426B2 (ja) 2013-12-18 2019-10-23 ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツング 多層塗装系を製造する方法
CN103788585B (zh) * 2013-12-31 2016-08-17 金发科技股份有限公司 一种热塑性聚醚酯弹性体组合物及其制备方法和应用
EP2910612A1 (de) 2014-02-20 2015-08-26 BASF Coatings GmbH Beschichtungsmittelzusammensetzungen und daraus hergestellte Beschichtungen und sowie deren Verwendung
DE102015223432A1 (de) 2015-11-26 2017-06-01 Clariant International Ltd Polymere Flammschutzmittelmischungen
CN116041673A (zh) * 2022-12-30 2023-05-02 北京诺康达医药科技股份有限公司 一种聚己内酯及其合成方法

Also Published As

Publication number Publication date
FR2146428A1 (xx) 1973-03-02
SE412590B (sv) 1980-03-10
NL7110083A (xx) 1973-01-24
JPS5323877B1 (xx) 1978-07-17
CA960800A (en) 1975-01-07
GB1397087A (en) 1975-06-11
FR2146428B1 (xx) 1974-12-27
IT961439B (it) 1973-12-10
DE2234265A1 (de) 1973-02-01
US3806495A (en) 1974-04-23
ES405011A1 (es) 1975-07-01

Similar Documents

Publication Publication Date Title
BE786548A (fr) Procede pour la preparation de polylactones hydroxyliques en fin de chaine
RO62435A (fr) Procede pour la preparation des 1,2,4-triazolenucleosides
RO67478A (ro) Procedeu pentru prepararea unor pleuromutiline
RO72853A (ro) Procedeu pentru prepararea unor carbamati de cetoxime
RO72460A (ro) Procedeu pentru prepararea unor derivati de n-fosfonometilglicine
BE776518A (fr) Procede pour la preparation de polylactones
RO62694A (fr) Procede pour la preparation des 3-methylencephalosporines
RO70438A (ro) Procedeu pentru prepararea unor pirol-2-carboxamide substituite
RO63336A (fr) Procede pour la preparation du 1-alkyle-4-phenylquinazolines
BE776530A (fr) Procede pour la preparation de 5-vinylnorbornene-2
BE777780A (fr) Procede de preparation de prostaglandines
BE790181A (fr) Procede pour la preparation de trichloromethansulfenylchlorure
CH549579A (fr) Procede pour la preparation de nouvelles hydroxy-pyrimidines.
BE772049A (fr) Procede pour la preparation de 4-oxocapronitrile
BE789702A (fr) Procede de preparation de dinitroanthraquinones
RO68939A (ro) Procedeu pentru prepararea de izoxazolpirimidine substituite
BE766238A (fr) Procede pour la preparation de piperidyl-steroides
RO63053A (fr) Procede pour la preparation du 17-hydroxyvincamine
RO65263A (ro) Procedeu pentru prepararea unor derivati ai 6-aza/3h-benzodiazepinelor
BE786966R (fr) Procede pour la preparation de
RO64143A (fr) Procede pour la preparation des 5-alkyle-5 aralcolxy-1,3-dioxanes
RO62337A (fr) Procede pour la preparation des derives de 22-fluor-digoxine
BE793165A (fr) Procede pour la preparation de penicillamine
BE779539A (fr) Procede pour la preparation de butanone-alpha-mono-cyano-ethylee
BE773443A (fr) Procede pour la preparation de 1-chloro-3-methyl-2-