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BRPI0813163A2 - Método para a produção de polissiloxanos cíclicos - Google Patents

Método para a produção de polissiloxanos cíclicos

Info

Publication number
BRPI0813163A2
BRPI0813163A2 BRPI0813163-5A2A BRPI0813163A BRPI0813163A2 BR PI0813163 A2 BRPI0813163 A2 BR PI0813163A2 BR PI0813163 A BRPI0813163 A BR PI0813163A BR PI0813163 A2 BRPI0813163 A2 BR PI0813163A2
Authority
BR
Brazil
Prior art keywords
polysiloxans
cyclic
production
cyclic polysiloxans
Prior art date
Application number
BRPI0813163-5A2A
Other languages
English (en)
Inventor
Peter Cheshire Hupfield
Rachel A Kneale
David Clay Miller
Sarah O'hare
Avril E Surgenor
Richard Gregory Taylor
Original Assignee
Dow Corning
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 Corning filed Critical Dow Corning
Publication of BRPI0813163A2 publication Critical patent/BRPI0813163A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
BRPI0813163-5A2A 2007-06-15 2008-06-03 Método para a produção de polissiloxanos cíclicos BRPI0813163A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94417507P 2007-06-15 2007-06-15
PCT/US2008/065600 WO2008157020A1 (en) 2007-06-15 2008-06-03 Method for the production of cyclic polysiloxanes

Publications (1)

Publication Number Publication Date
BRPI0813163A2 true BRPI0813163A2 (pt) 2014-12-23

Family

ID=39713874

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813163-5A2A BRPI0813163A2 (pt) 2007-06-15 2008-06-03 Método para a produção de polissiloxanos cíclicos

Country Status (7)

Country Link
US (1) US20100179289A1 (pt)
EP (1) EP2167512A1 (pt)
JP (1) JP2010530024A (pt)
KR (1) KR20100049014A (pt)
CN (1) CN101679460A (pt)
BR (1) BRPI0813163A2 (pt)
WO (1) WO2008157020A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010091001A1 (en) * 2009-02-04 2010-08-12 Dow Corning Corporation Method of forming a non-random copolymer
CN102753636B (zh) 2010-02-12 2014-02-12 道康宁公司 用于半导体加工的暂时晶片粘结方法
CN102174128B (zh) * 2011-01-21 2013-08-07 华南理工大学 一种以膦腈强碱类化合物为催化剂的聚合反应
EP3688069A4 (en) * 2017-09-29 2021-07-07 Saint-Gobain Performance Plastics Corporation SILICONE COMPOSITIONS
CN114262349B (zh) * 2022-01-10 2023-09-26 齐鲁工业大学 一种环状磷腈化合物、制备方法及应用
CN114409691A (zh) * 2022-02-11 2022-04-29 安阳师范学院 一种苯并硅氧硼杂环化合物的制备方法
CN116769317B (zh) * 2023-08-11 2023-12-12 揭阳市顺佳和化工有限公司 一种高强度聚氯乙烯树脂材料的制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247116A (en) * 1992-07-10 1993-09-21 Temple University Of The Commonwealth System Of Higher Education Acid-catalyzed process for the production of cyclosiloxanes
FR2733988B1 (fr) * 1995-05-11 1997-08-01 Rhone Poulenc Chimie Procede de fabrication de cyclosiloxanes par depolymerisation de polysiloxanes
US6262289B1 (en) * 1997-06-11 2001-07-17 Kaneka Corporation Process for preparing cyclic oligosiloxanes
GB9827085D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
US6287477B1 (en) * 1999-10-18 2001-09-11 Honeywell International Inc. Solvents for processing silsesquioxane and siloxane resins

Also Published As

Publication number Publication date
KR20100049014A (ko) 2010-05-11
US20100179289A1 (en) 2010-07-15
JP2010530024A (ja) 2010-09-02
WO2008157020A1 (en) 2008-12-24
CN101679460A (zh) 2010-03-24
EP2167512A1 (en) 2010-03-31

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A 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 2343 DE 01-12-2015 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.