BRPI0910360A2 - processo para preparar um poliéter - Google Patents

processo para preparar um poliéter

Info

Publication number
BRPI0910360A2
BRPI0910360A2 BRPI0910360A BRPI0910360A BRPI0910360A2 BR PI0910360 A2 BRPI0910360 A2 BR PI0910360A2 BR PI0910360 A BRPI0910360 A BR PI0910360A BR PI0910360 A BRPI0910360 A BR PI0910360A BR PI0910360 A2 BRPI0910360 A2 BR PI0910360A2
Authority
BR
Brazil
Prior art keywords
polyether
preparing
Prior art date
Application number
BRPI0910360A
Other languages
English (en)
Inventor
Christopher Christenson
David Mccrery
Istvan Lengyel
James Cosman
Jean Chauvel
John Weston
Katie Fischer
Sunil Chaudhary
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0910360A2 publication Critical patent/BRPI0910360A2/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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
    • C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
BRPI0910360A 2008-07-23 2009-07-22 processo para preparar um poliéter BRPI0910360A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8293608P 2008-07-23 2008-07-23
PCT/US2009/051404 WO2010011750A1 (en) 2008-07-23 2009-07-22 Process for increasing the coalescence rate for amine-initiated polyethers

Publications (1)

Publication Number Publication Date
BRPI0910360A2 true BRPI0910360A2 (pt) 2015-10-06

Family

ID=41171107

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910360A BRPI0910360A2 (pt) 2008-07-23 2009-07-22 processo para preparar um poliéter

Country Status (6)

Country Link
US (1) US20110112332A1 (pt)
EP (1) EP2307479A1 (pt)
CN (1) CN102105510A (pt)
BR (1) BRPI0910360A2 (pt)
MX (1) MX2011000883A (pt)
WO (1) WO2010011750A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104262603A (zh) * 2014-10-10 2015-01-07 天津工业大学 一种以聚醚胺为起始剂的聚醚破乳剂及其制备方法
CN108341942B (zh) * 2017-01-22 2020-05-26 山东蓝星东大化工有限责任公司 用于碱金属催化合成的聚醚多元醇的精制方法
US12122876B2 (en) * 2018-12-27 2024-10-22 Wanhua Chemical Group Co., Ltd. Method for preparing reactive sealant resin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030426A (en) * 1957-12-23 1962-04-17 Shell Oil Co Low ash polyoxyalkylene compounds and their preparation
WO1996020972A2 (en) * 1995-01-05 1996-07-11 Bayer Corporation A PROCESS FOR THE REMOVAL OF A pH-BASIC MATERIAL FROM A POLYETHER POLYOL
US6191315B1 (en) * 1999-02-11 2001-02-20 Basf Corporation Haze free polyether polyol compositions and a method for their preparation
US6376625B1 (en) * 1999-08-25 2002-04-23 The Dow Chemical Company Process for purifying polyethers
US6762274B2 (en) * 2000-02-10 2004-07-13 Dow Global Technologies Inc. Low emission polyurethane polymers made with autocatalytic polyols
EP1935918A1 (en) * 2006-12-20 2008-06-25 Repsol Ypf S.A. New reactive polyols

Also Published As

Publication number Publication date
WO2010011750A1 (en) 2010-01-28
MX2011000883A (es) 2011-03-02
EP2307479A1 (en) 2011-04-13
CN102105510A (zh) 2011-06-22
US20110112332A1 (en) 2011-05-12

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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]

Free format text: REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.