BR112013021671A2 - processo para a preparação de um campo de poliéster hiper-ramificado da invenção - Google Patents

processo para a preparação de um campo de poliéster hiper-ramificado da invenção

Info

Publication number
BR112013021671A2
BR112013021671A2 BR112013021671A BR112013021671A BR112013021671A2 BR 112013021671 A2 BR112013021671 A2 BR 112013021671A2 BR 112013021671 A BR112013021671 A BR 112013021671A BR 112013021671 A BR112013021671 A BR 112013021671A BR 112013021671 A2 BR112013021671 A2 BR 112013021671A2
Authority
BR
Brazil
Prior art keywords
hyperbranched polyester
preparing
preparation
polyester field
hyperbranched
Prior art date
Application number
BR112013021671A
Other languages
English (en)
Inventor
Darbha Srinivas
Joby Sebastian
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BR112013021671A2 publication Critical patent/BR112013021671A2/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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/87—Non-metals or inter-compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

processo para a preparação de um campo de poliéster hiper-ramificado da invenção um processa eficiente, favorável ao meio ambiente, livre de solvente para a preparação de poliésteres hiper-ramificados mediante a reação de polióis com ácido policarboxílico na presença de catalisador de cianeto de metal duplo heterogêneo, reutilizável, cristalino, micro-mesoporoso, em temperaturas moderadas e curto período de tempo de reação.
BR112013021671A 2011-02-23 2012-02-23 processo para a preparação de um campo de poliéster hiper-ramificado da invenção BR112013021671A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN471DE2011 2011-02-23
PCT/IN2012/000125 WO2012114357A1 (en) 2011-02-23 2012-02-23 Process for preparing hyperbranched polyestersfield of the invention

Publications (1)

Publication Number Publication Date
BR112013021671A2 true BR112013021671A2 (pt) 2016-11-01

Family

ID=45976982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021671A BR112013021671A2 (pt) 2011-02-23 2012-02-23 processo para a preparação de um campo de poliéster hiper-ramificado da invenção

Country Status (6)

Country Link
US (1) US9334361B2 (pt)
EP (1) EP2678370B1 (pt)
CN (1) CN103476824B (pt)
BR (1) BR112013021671A2 (pt)
RU (1) RU2596831C2 (pt)
WO (1) WO2012114357A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2852460B1 (en) 2012-05-22 2020-01-22 Council of Scientific and Industrial Research Process for preparing biodegradable lubricant base oils
MY173189A (en) * 2015-10-07 2020-01-03 Malaysian Palm Oil Board Metal-incorporated hyperbranched polyester-polyol
CN109706535B (zh) * 2018-12-13 2020-08-14 东华大学 含超支化聚合物的聚丙烯腈纤维及其制备方法
CN109763188B (zh) * 2018-12-13 2020-06-12 东华大学 含超支化型杂化多孔材料的纤维及其制备方法
CN110922676B (zh) * 2019-10-30 2022-09-16 中化石化销售有限公司 一种发泡剂母粒的制备方法
CN114835911B (zh) * 2022-05-18 2023-11-03 中南民族大学 山梨醇型超支化聚酯、制备方法、应用及聚丙烯复合材料
CN115710348B (zh) * 2022-09-28 2023-09-12 北京工商大学 微晶纤维素接枝端羟基超支化聚酯的制备方法及应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503622C2 (sv) 1994-12-21 1996-07-22 Perstorp Ab Ett härdplastmaterial tillverkat av en härdplastkomposition innefattande en kedjeterminerad dendritisk eller hyperförgrenad makromolexyl av polyestertyp
US5767323A (en) * 1995-12-22 1998-06-16 Arco Chemical Technology, L.P. Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation
US6624286B2 (en) 1997-10-13 2003-09-23 Bayer Aktiengesellschaft Double-metal cyanide catalysts containing polyester for preparing polyether polyols
US6441126B1 (en) 1999-04-26 2002-08-27 Eastman Chemical Company Branched aliphatic polyesters
US20080108719A1 (en) 1999-10-25 2008-05-08 Geiger Eric J Phthalic Anhydride Based Polyester-Ether Polyols and Double Metal Cyanide Catalyst System for Preparing Same
US6359101B1 (en) 1999-12-15 2002-03-19 Synuthane International, Inc. Preparing polyether polyols with DMC catalysts
DE10122020A1 (de) 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10122019A1 (de) 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US7842653B2 (en) 2005-06-16 2010-11-30 Council Of Scientific & Industrial Research Process for the preparation of lubricants
US7754643B2 (en) * 2005-10-07 2010-07-13 Council Of Scientific & Industrial Research Transesterification catalyst and a process for the preparation thereof
US7482480B2 (en) 2005-10-10 2009-01-27 Council Of Scientific & Industrial Research Process for the preparation of hydrocarbon fuel
JP2010509478A (ja) * 2006-11-14 2010-03-25 ビーエーエスエフ ソシエタス・ヨーロピア 高分岐または超分岐ポリエステルならびにその製造および用途
DE102008004343A1 (de) 2007-01-19 2008-07-24 Basf Se Verfahren zur Herstellung von Polyesteralkoholen
CN101570595B (zh) 2009-05-22 2011-05-25 浙江大学 含聚酯链节和聚碳酸酯链节的三元共聚物及其合成方法
WO2011075343A1 (en) 2009-12-17 2011-06-23 Dow Global Technologies Inc. Ethylene oxide capping of secondary hydroxyl polyols
US8680211B2 (en) 2010-04-29 2014-03-25 Dow Global Technologies Llc Hybrid polyester-polyether polyols

Also Published As

Publication number Publication date
CN103476824A (zh) 2013-12-25
EP2678370B1 (en) 2016-03-30
US9334361B2 (en) 2016-05-10
US20130331542A1 (en) 2013-12-12
CN103476824B (zh) 2015-06-17
EP2678370A1 (en) 2014-01-01
RU2013142982A (ru) 2015-03-27
RU2596831C2 (ru) 2016-09-10
WO2012114357A1 (en) 2012-08-30
WO2012114357A8 (en) 2013-10-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A 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 2554 DE 17/12/2019.