BR112017013175A2 - método para hidrossililação - Google Patents

método para hidrossililação

Info

Publication number
BR112017013175A2
BR112017013175A2 BR112017013175-7A BR112017013175A BR112017013175A2 BR 112017013175 A2 BR112017013175 A2 BR 112017013175A2 BR 112017013175 A BR112017013175 A BR 112017013175A BR 112017013175 A2 BR112017013175 A2 BR 112017013175A2
Authority
BR
Brazil
Prior art keywords
cooling
silyl hydride
water
silylated
catalyst
Prior art date
Application number
BR112017013175-7A
Other languages
English (en)
Other versions
BR112017013175B1 (pt
Inventor
Benavides Rafael
A. Babb David
Schaefer Matthias
Fontanella Patrick
H. Heath William
W. Li Wenwen
Original Assignee
Dow Global Technologies Llc
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 Llc filed Critical Dow Global Technologies Llc
Publication of BR112017013175A2 publication Critical patent/BR112017013175A2/pt
Publication of BR112017013175B1 publication Critical patent/BR112017013175B1/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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/336—Polymers modified by chemical after-treatment with organic compounds containing silicon
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/289—Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C08G2650/04—End-capping
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C08G2650/10—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation characterized by the catalyst used in the post-polymerisation functionalisation step
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)

Abstract

os álcoois vinil-funcionais são sililados por reação com um composto de hidreto de silil hidrolisável. o álcool de partida é aquecido e, então, combinado com o hidreto de silil e o catalisador e deixado aquecer exotermicamente. o resfriamento é aplicado quando a conversão de grupos vinila está entre 90 a 99%. em algumas modalidades, quantidades específicas de água estão presentes. o regime de resfriamento e o controle do teor de água reduzem algumas reações secundárias, levando a maiores rendimentos para o produto desejado.
BR112017013175-7A 2014-12-22 2015-12-05 Processo para produzir um álcool terminado em silil BR112017013175B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462095595P 2014-12-22 2014-12-22
US62/095,595 2014-12-22
USUS62/095,595 2014-12-22
PCT/US2015/064148 WO2016105914A1 (en) 2014-12-22 2015-12-05 Hydrosilylation method

Publications (2)

Publication Number Publication Date
BR112017013175A2 true BR112017013175A2 (pt) 2018-01-02
BR112017013175B1 BR112017013175B1 (pt) 2021-12-07

Family

ID=55070145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013175-7A BR112017013175B1 (pt) 2014-12-22 2015-12-05 Processo para produzir um álcool terminado em silil

Country Status (7)

Country Link
US (1) US10184026B2 (pt)
EP (1) EP3237477B1 (pt)
KR (1) KR102524370B1 (pt)
CN (1) CN107001620B (pt)
BR (1) BR112017013175B1 (pt)
ES (1) ES2767405T3 (pt)
WO (1) WO2016105914A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627411A (zh) * 2018-12-25 2019-04-16 浙江新安化工集团股份有限公司 一种硅烷化聚合物及其制备方法和应用
CN110117357B (zh) * 2019-04-12 2020-04-03 浙江新安化工集团股份有限公司 一种硅烷改性聚醚及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553159A (pt) 1955-12-05
US3220972A (en) 1962-07-02 1965-11-30 Gen Electric Organosilicon process using a chloroplatinic acid reaction product as the catalyst
US5359113A (en) 1993-11-08 1994-10-25 Dow Corning Corporation Method for maintaining catalytic activity during a hydrosilylation reaction
CN101012237B (zh) * 2007-01-29 2011-05-04 南昌大学 乙烯基烷氧基硅烷的合成方法
BR112012029895B1 (pt) * 2010-05-27 2020-03-17 Dow Global Technologies Llc Método para produzir um polímero de polioxialquileno hidrossililado e método para produzir um polímero de polioxialquileno contendo grupo silila reticulável
CN103080175B (zh) 2010-06-30 2015-11-25 陶氏环球技术有限责任公司 低粘度甲硅烷基改性的聚合物
WO2012003187A1 (en) 2010-06-30 2012-01-05 Dow Global Technologies Llc Silyl-terminated polymers
BR112013031426B1 (pt) 2011-06-30 2022-02-01 Dow Global Technologies Llc Método para produzir uma composição compreendendo um polímero reticulável com terminação silano e artigo
US8992895B2 (en) * 2012-12-19 2015-03-31 L'oreal Sunscreen compositions

Also Published As

Publication number Publication date
US10184026B2 (en) 2019-01-22
CN107001620B (zh) 2020-08-25
EP3237477B1 (en) 2019-11-06
EP3237477A1 (en) 2017-11-01
US20170362378A1 (en) 2017-12-21
KR102524370B1 (ko) 2023-04-24
ES2767405T3 (es) 2020-06-17
CN107001620A (zh) 2017-08-01
BR112017013175B1 (pt) 2021-12-07
KR20170100536A (ko) 2017-09-04
WO2016105914A1 (en) 2016-06-30

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/12/2015, OBSERVADAS AS CONDICOES LEGAIS.