DE3852229D1 - Metalle der Platingruppe enthaltende Mikrokapsel und Zusammensetzungen, die diese enthalten. - Google Patents

Metalle der Platingruppe enthaltende Mikrokapsel und Zusammensetzungen, die diese enthalten.

Info

Publication number
DE3852229D1
DE3852229D1 DE3852229T DE3852229T DE3852229D1 DE 3852229 D1 DE3852229 D1 DE 3852229D1 DE 3852229 T DE3852229 T DE 3852229T DE 3852229 T DE3852229 T DE 3852229T DE 3852229 D1 DE3852229 D1 DE 3852229D1
Authority
DE
Germany
Prior art keywords
same
platinum group
group metal
microcapsule
compositions containing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3852229T
Other languages
English (en)
Other versions
DE3852229T2 (de
Inventor
Chi-Long Lee
Robin Leon Willis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Publication of DE3852229D1 publication Critical patent/DE3852229D1/de
Application granted granted Critical
Publication of DE3852229T2 publication Critical patent/DE3852229T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/10Encapsulated ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/06Preparatory processes
    • C08G77/08Preparatory processes characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/12Polysiloxanes containing silicon bound to hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/20Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70Siloxanes defined by use of the MDTQ nomenclature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/901Room temperature curable silicon-containing polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • Y10T428/2985Solid-walled microcapsule from synthetic polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • Y10T428/2985Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987Addition polymer from unsaturated monomers only
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
DE3852229T 1987-07-20 1988-07-07 Metalle der Platingruppe enthaltende Mikrokapsel und Zusammensetzungen, die diese enthalten. Expired - Lifetime DE3852229T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/075,789 US4874667A (en) 1987-07-20 1987-07-20 Microencapsulated platinum-group metals and compounds thereof

Publications (2)

Publication Number Publication Date
DE3852229D1 true DE3852229D1 (de) 1995-01-12
DE3852229T2 DE3852229T2 (de) 1995-06-29

Family

ID=22128000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852229T Expired - Lifetime DE3852229T2 (de) 1987-07-20 1988-07-07 Metalle der Platingruppe enthaltende Mikrokapsel und Zusammensetzungen, die diese enthalten.

Country Status (6)

Country Link
US (1) US4874667A (de)
EP (1) EP0300645B1 (de)
JP (1) JPS6451140A (de)
AU (1) AU602103B2 (de)
CA (1) CA1338199C (de)
DE (1) DE3852229T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009957A (en) * 1987-07-20 1991-04-23 Dow Corning Corporation Microencapsulated platinum-group metals and compounds thereof
US4784879A (en) * 1987-07-20 1988-11-15 Dow Corning Corporation Method for preparing a microencapsulated compound of a platinum group metal
US4766176A (en) * 1987-07-20 1988-08-23 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
FR2624873B1 (fr) * 1987-12-18 1992-01-10 Rhone Poulenc Chimie Particules composites magnetisables a base d'organopolysiloxane reticule, leur procede de preparation et leur application en biologie
JP2630993B2 (ja) * 1988-06-23 1997-07-16 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用白金系触媒含有粒状物およびその製造方法
JP2665941B2 (ja) * 1988-06-29 1997-10-22 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用白金系触媒含有粒状物
JPH0214244A (ja) * 1988-06-30 1990-01-18 Toray Dow Corning Silicone Co Ltd 加熱硬化性オルガノポリシロキサン組成物
US5075407A (en) * 1989-04-10 1991-12-24 Rheox, Inc. Foamable thermosetting polyurethane structural adhesive compositions and processes for producing the same
US5015691A (en) * 1989-05-22 1991-05-14 General Electric Company One part heat curable organopolysiloxane compositions
JP3119481B2 (ja) * 1990-03-26 2000-12-18 東レ・ダウコーニング・シリコーン株式会社 1液型加熱硬化性オルガノポリシロキサン組成物
US5232959A (en) * 1990-05-25 1993-08-03 Dow Corning Toray Silicone Co., Ltd. Organohydrogenpolysiloxanes and curable organosiloxane compositions containing same
JP3069362B2 (ja) * 1990-06-08 2000-07-24 東レ・ダウコーニング・シリコーン株式会社 加熱硬化性オルガノポリシロキサン組成物
US5077249A (en) * 1990-08-31 1991-12-31 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing a microencapsulated catalyst and method for preparing said catalyst
US5066699A (en) * 1990-08-31 1991-11-19 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing a microencapsulated catalyst and method for preparing said catalyst
JP2948942B2 (ja) * 1990-10-30 1999-09-13 東レ・ダウコーニング・シリコーン株式会社 シリコーンゴムスポンジ形成性組成物
US5194460A (en) * 1992-01-02 1993-03-16 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing a microencapsulated catalyst and method for preparing said catalyst
US5254656A (en) * 1992-08-31 1993-10-19 Dow Corning Corporation Curable organosiloxane compositions containing organotitanate/microencapsulated platinum co-catalysts
JP3024473B2 (ja) * 1993-12-07 2000-03-21 信越化学工業株式会社 熱可塑性フルオロシリコーン樹脂及びその製造方法
JP3899134B2 (ja) * 1993-12-29 2007-03-28 東レ・ダウコーニング株式会社 加熱硬化性シリコーン組成物
JP3763484B2 (ja) * 1995-08-31 2006-04-05 東レ・ダウコーニング株式会社 ヒドロシリル化反応用微粒子触媒およびこれを含有してなる加熱硬化性シリコーン組成物
US5998325A (en) * 1997-01-24 1999-12-07 Sandia Corporation Composition and method for polymer moderated catalytic water formation
US6140446A (en) * 1997-11-18 2000-10-31 Shin-Etsu Chemical Co., Ltd. Hydrosilylation catalysts and silicone compositions using the same
US6040361A (en) * 1997-11-19 2000-03-21 Shin-Etsu Chemical Co., Ltd. Organopolysiloxane compositions
DE19933104A1 (de) * 1999-07-15 2001-01-18 Ingo Klimant Phosphoreszierende Mikro- und Nanopartikel als Referenzstandard und Phosphoreszenzmarker
US20050095492A1 (en) * 2001-05-15 2005-05-05 Hydrogenics Corporation Fuel cell stack
US6852439B2 (en) * 2001-05-15 2005-02-08 Hydrogenics Corporation Apparatus for and method of forming seals in fuel cells and fuel cell stacks
DE10231706B4 (de) * 2002-07-13 2006-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrokomposite und Verfahren zu deren Herstellung sowie deren Verwendung
US7179766B2 (en) * 2002-12-19 2007-02-20 Sud-Chemie Inc. Method and apparatus for production of enrobed catalyst pastilles or flakes
WO2004066425A2 (en) * 2003-01-24 2004-08-05 Hydrogenics Corporation Apparatus for and method of forming seals in fuel cells and fuel cell stacks
JP4818597B2 (ja) * 2004-09-10 2011-11-16 東レ・ダウコーニング株式会社 シリコーンゴム成形体、その製造方法およびエアバッグ用シリコーンゴムコーティング布の製造方法
US20060210857A1 (en) * 2005-03-15 2006-09-21 David Frank Electrochemical cell arrangement with improved mea-coolant manifold isolation
US20070212587A1 (en) * 2005-04-01 2007-09-13 Nick Fragiadakis Apparatus for and method of forming seals in an electrochemical cell assembly
JP2009529409A (ja) * 2006-03-10 2009-08-20 ピーピージー インダストリーズ オハイオ インコーポレーテツド 不均一系ヒドロシリル化触媒、この触媒により形成されるポリマー、および関連のコーティング組成物
FR2910286B1 (fr) * 2006-12-20 2009-04-17 Oreal Composition comprenant des composes silicones encapsules
JP6057589B2 (ja) 2012-07-27 2017-01-11 東レ・ダウコーニング株式会社 微粒子及びそれを含む硬化性オルガノポリシロキサン組成物
JP6024839B2 (ja) 2014-01-31 2016-11-16 信越化学工業株式会社 オルガノポリシロキサン化合物及びその製造方法並びに付加硬化型シリコーン組成物
WO2016090575A1 (zh) * 2014-12-10 2016-06-16 深圳市森日有机硅材料有限公司 一种微胶囊化的铂金催化剂及其制备方法
CN104371106A (zh) * 2014-12-10 2015-02-25 深圳市森日有机硅材料有限公司 一种微胶囊化的铂金催化剂及其制备方法
JP2018168297A (ja) * 2017-03-30 2018-11-01 住友理工株式会社 発泡シール材用組成物および発泡シール材
JP7318250B2 (ja) * 2018-03-29 2023-08-01 東ソー株式会社 触媒内包ポリビニル樹脂微粒子、該微粒子組成物、触媒内包ポリビニル樹脂微粒子及び該微粒子組成物の製造方法
CN108752608B (zh) * 2018-04-26 2021-08-24 东莞市博恩复合材料有限公司 低温固化的加成型硅橡胶用催化剂及其制备方法

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US3954666A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing heterogeneous catalysts and ferromagnetic materials
US3954678A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing a silica gel
US4070286A (en) * 1976-06-15 1978-01-24 E. I. Du Pont De Nemours And Company Macroporous microspheroids and a process for their manufacture
JPS55161849A (en) * 1979-06-04 1980-12-16 Toray Silicone Co Ltd Organopolysiloxane composition
US4225460A (en) * 1979-06-28 1980-09-30 Minnesota Mining And Manufacturing Company Latent Lewis acid catalyst system and process
IT1148784B (it) * 1980-04-09 1986-12-03 Eurand Spa Procedimento per la preparazione di microcapsule in un veicolo liquido
DE3131734A1 (de) * 1981-08-11 1983-02-24 Bayer Ag, 5090 Leverkusen Hitzehaertbare organopolysiloxan-mischungen
US4421903A (en) * 1982-02-26 1983-12-20 General Electric Company Platinum complex catalysts
US4546164A (en) * 1982-11-29 1985-10-08 Sws Silicones Corporation Process for preparing a one-component organopolysiloxane composition
FR2553784B1 (fr) * 1983-10-19 1986-12-12 Rhone Poulenc Spec Chim Encapsulation de l'accelerateur de durcissement de compositions organopolysiloxaniques contenant des polyacyloxysilanes et durcissant en elastomeres
US4528354A (en) * 1984-04-25 1985-07-09 Mcdougal John R Process and composition for the manufacture of products from silicone rubber
US4579689A (en) * 1985-02-11 1986-04-01 Monsanto Company Oxidation with coated catalyst
US4613659A (en) * 1985-12-16 1986-09-23 Dow Corning Corporation Low temperature polymethylsiloxane containing silicon-bonded hydrogen and curable compositions made therewith
FR2613372B1 (fr) * 1987-04-03 1989-06-09 Rhone Poulenc Chimie Particules composites polymere/metal compactes, dispersions aqueuses desdites particules, leur procede de preparation et leur application en biologie
US4784879A (en) * 1987-07-20 1988-11-15 Dow Corning Corporation Method for preparing a microencapsulated compound of a platinum group metal
US4766176A (en) * 1987-07-20 1988-08-23 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts

Also Published As

Publication number Publication date
EP0300645A3 (en) 1989-11-02
AU1914588A (en) 1989-01-27
JPH0570495B2 (de) 1993-10-05
JPS6451140A (en) 1989-02-27
EP0300645A2 (de) 1989-01-25
EP0300645B1 (de) 1994-11-30
US4874667A (en) 1989-10-17
AU602103B2 (en) 1990-09-27
CA1338199C (en) 1996-04-02
DE3852229T2 (de) 1995-06-29

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