BRPI0411491A - polìmeros de dispersão aquosa de silano modificado estáveis em prateleira - Google Patents

polìmeros de dispersão aquosa de silano modificado estáveis em prateleira

Info

Publication number
BRPI0411491A
BRPI0411491A BRPI0411491-4A BRPI0411491A BRPI0411491A BR PI0411491 A BRPI0411491 A BR PI0411491A BR PI0411491 A BRPI0411491 A BR PI0411491A BR PI0411491 A BRPI0411491 A BR PI0411491A
Authority
BR
Brazil
Prior art keywords
aqueous dispersion
shelf stable
modified silane
dispersion polymers
stable modified
Prior art date
Application number
BRPI0411491-4A
Other languages
English (en)
Inventor
Weizhen Cai
William B Herdle
Jeffrey A Cooke
Bruce A Waldman
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0411491A publication Critical patent/BRPI0411491A/pt
Publication of BRPI0411491B1 publication Critical patent/BRPI0411491B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F263/00—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00
    • C08F263/02—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00 on to polymers of vinyl esters with monocarboxylic acids
    • C08F263/04—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00 on to polymers of vinyl esters with monocarboxylic acids on to polymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
    • C08L43/04—Homopolymers or copolymers of monomers containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • C08L51/085—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds on to polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Silicon Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"POLìMEROS DE DISPERSãO AQUOSA DE SILANO MODIFICADO ESTáVEIS EM PRATELEIRA". é aqui descrito um processo para a preparação de uma composição de interpolímero de látex (meta)acrílico modificado de silano, em pacote único e estável em prateleira, compreendendo adicionar continuamente ao menos uma parte de uma mistura compreendendo ao menos 0,5 por cento em moles de um silano de vinila compreendendo grupos hidrolisáveis, e até 99,5 por cento em moles de um monómero (meta)acrílico em água e um surfactante, em um frasco de reação, sendo que a dita adição é conduzida na presença de um iniciador de polimerização e de um compensador suficiente para manter o pH da reação dentro de um nível de ao menos 6 durante a reação, enquanto que simultaneamente hidrolisando cerca de 10 a cerca de 60% dos grupos hidrolisáveis do silano de vinila.
BRPI0411491A 2003-06-17 2004-06-16 processo para a preparação de uma composição de interpolímero de látex (meta)acrílico modificado de silano e composição de interpolímero de látex (meta)acrílico modificado de silano BRPI0411491B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/463,897 US20040259991A1 (en) 2003-06-17 2003-06-17 Shelf-stable silane-modified aqueous dispersion polymers
PCT/US2004/019278 WO2005007715A1 (en) 2003-06-17 2004-06-16 Shelf-stable silane-modified aqueous dispersion polymers

Publications (2)

Publication Number Publication Date
BRPI0411491A true BRPI0411491A (pt) 2006-07-18
BRPI0411491B1 BRPI0411491B1 (pt) 2016-03-01

Family

ID=33517160

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411491A BRPI0411491B1 (pt) 2003-06-17 2004-06-16 processo para a preparação de uma composição de interpolímero de látex (meta)acrílico modificado de silano e composição de interpolímero de látex (meta)acrílico modificado de silano

Country Status (11)

Country Link
US (2) US20040259991A1 (pt)
EP (1) EP1646666B1 (pt)
JP (1) JP4500811B2 (pt)
KR (1) KR101250492B1 (pt)
CN (1) CN100516101C (pt)
AT (1) ATE424421T1 (pt)
BR (1) BRPI0411491B1 (pt)
DE (1) DE602004019782D1 (pt)
ES (1) ES2320774T3 (pt)
PL (1) PL1646666T3 (pt)
WO (1) WO2005007715A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7202309B2 (en) * 2003-09-12 2007-04-10 Momentive Performance Materials Inc. Process for crosslinking thermoplastic polymers with silanes employing peroxide blends and the resulting crosslinked thermoplastic polymers
US7385476B2 (en) 2004-03-11 2008-06-10 Symbol Technologies, Inc. Method and system for communicating data to a wireless access point
CN100410286C (zh) * 2006-06-07 2008-08-13 刘晓国 有机硅改性丙烯酸酯聚合物及其制备方法和应用
US20080114134A1 (en) * 2006-11-14 2008-05-15 General Electric Company Process for crosslinking thermoplastic polymers with silanes employing peroxide blends, the resulting crosslinked thermoplastic polymer composition and articles made therefrom
US7754812B2 (en) * 2007-01-16 2010-07-13 Xerox Corporation Adhesion promoter
DE102007041856A1 (de) * 2007-09-03 2009-03-05 Wacker Chemie Ag Vernetzbare Massen auf der Basis von Organosiliciumverbindungen
MX2011001736A (es) * 2008-08-15 2011-05-10 Valspar Sourcing Inc Composicion de recubrimiento de sustrato cementoso de auto-grabado.
CA2792151C (en) 2010-03-26 2016-07-05 Benjamin Moore & Co. Hybrid organic-inorganic nanocomposites
US8906997B2 (en) 2010-08-03 2014-12-09 Basf Se Multivinyl siloxane oligomer-based polymer dispersions and methods of preparing and using the same
CN105504141B (zh) * 2016-01-13 2018-07-24 济南实成有机硅科技有限公司 有机硅-丙烯酸酯纳米乳液及其制备方法
CN116234884A (zh) * 2020-10-28 2023-06-06 陶氏环球技术有限责任公司 聚合物添加剂的水性分散体及其方法
WO2022155845A1 (en) 2021-01-21 2022-07-28 Dow Global Technologies Llc Seed coating compositions
CN113200616B (zh) * 2021-05-17 2022-06-14 佛山市天宝利硅工程科技有限公司 一种水溶性有机硅三元共聚物及其制备方法和应用
CN114380940A (zh) * 2022-01-20 2022-04-22 上海高分子功能材料研究所 丙烯酸酯和硅烷二元共聚物的本体聚合方法及交联方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575910A (en) * 1965-08-25 1971-04-20 Dow Corning Siloxane-acrylate copolymers and emulsions thereof
US3814716A (en) * 1970-03-30 1974-06-04 Union Carbide Corp Latex polymers
US3729438A (en) * 1970-03-30 1973-04-24 Union Carbide Corp Latex polymers of vinylacetate and a silane
US3706697A (en) * 1970-09-03 1972-12-19 Goodrich Co B F Emulsion polymerization of acryloxy-alkylsilanes with alkylacrylic esters and other vinyl monomers
BE789223A (fr) 1971-09-28 1973-03-26 Wacker Chemie Gmbh Dispersions de polymeres vinyliques
US4716194A (en) * 1985-11-25 1987-12-29 National Starch And Chemical Corporation Removable pressure sensitive adhesive
GB2214916B (en) 1988-02-05 1992-08-19 Harlow Chem Co Ltd Vinyl polymers
US5214095A (en) * 1988-07-07 1993-05-25 Rohm And Haas Company Stable aqueous emulsion copolymers with siloxane functionality
DE4212325C2 (de) * 1992-04-13 1994-05-05 Hoechst Ag Verfahren zur Herstellung von Betonformkörpern mit verbesserter Säurebeständigkeit sowie Verwendung der danach hergestellten Betonformkörper
JP3390046B2 (ja) * 1993-05-13 2003-03-24 鐘淵化学工業株式会社 架橋型水分散性組成物およびその製法
US5482994A (en) * 1994-05-23 1996-01-09 Dow Corning Corporation Silicone/organic copolymer emulsions from preformed organic emulsions
US5686523A (en) * 1995-05-26 1997-11-11 Osi Specialties, Inc. Aqueous curable silane/polymer compositions
US5830934A (en) * 1995-10-27 1998-11-03 Reichhold Chemicals, Inc. Colloidally stabilized emulsion polymer
US5932651A (en) * 1995-11-02 1999-08-03 Dow Corning Corporation Silicone/organic copolymer emulsions
US5840800A (en) * 1995-11-02 1998-11-24 Dow Corning Corporation Crosslinked emulsions of pre-formed silicon modified organic polymers
GB9703147D0 (en) 1997-02-14 1997-04-02 Dow Deutschland Inc Water based emulsion polymers which resist blocking
JPH1143574A (ja) * 1997-07-28 1999-02-16 Toagosei Co Ltd 重合体エマルジョンおよび該エマルジョンの製造方法
DE19736409A1 (de) * 1997-08-21 1999-02-25 Wacker Chemie Gmbh Lagerstabile, silanmodifizierte Kern-Hülle-Copolymerisate
US6287701B1 (en) * 1998-05-25 2001-09-11 Chuo Rika Kogyo Corporation Resin compositions, processes for their production and their uses
US6258460B1 (en) * 1999-01-08 2001-07-10 National Starch And Chemical Investment Holding Corporation Coating compositions prepared with a sterically hindered alkoxylated silane

Also Published As

Publication number Publication date
US20040259991A1 (en) 2004-12-23
BRPI0411491B1 (pt) 2016-03-01
KR101250492B1 (ko) 2013-04-03
ES2320774T3 (es) 2009-05-28
US20050059775A1 (en) 2005-03-17
WO2005007715A1 (en) 2005-01-27
CN1832972A (zh) 2006-09-13
JP4500811B2 (ja) 2010-07-14
PL1646666T3 (pl) 2009-08-31
EP1646666A1 (en) 2006-04-19
CN100516101C (zh) 2009-07-22
EP1646666B1 (en) 2009-03-04
KR20060032592A (ko) 2006-04-17
JP2007520581A (ja) 2007-07-26
ATE424421T1 (de) 2009-03-15
US7723426B2 (en) 2010-05-25
DE602004019782D1 (de) 2009-04-16

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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]

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.