CA2004297A1 - Polyorganosiloxane fine particles - Google Patents

Polyorganosiloxane fine particles

Info

Publication number
CA2004297A1
CA2004297A1 CA002004297A CA2004297A CA2004297A1 CA 2004297 A1 CA2004297 A1 CA 2004297A1 CA 002004297 A CA002004297 A CA 002004297A CA 2004297 A CA2004297 A CA 2004297A CA 2004297 A1 CA2004297 A1 CA 2004297A1
Authority
CA
Canada
Prior art keywords
fine particles
parts
polyorganosiloxane
group
particle diameter
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.)
Abandoned
Application number
CA002004297A
Other languages
English (en)
French (fr)
Inventor
Hiroshi Kimura
Kenji Saito
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.)
Momentive Performance Materials Japan LLC
Original Assignee
Toshiba Silicone Co Ltd
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 Toshiba Silicone Co Ltd filed Critical Toshiba Silicone Co Ltd
Publication of CA2004297A1 publication Critical patent/CA2004297A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Polymers (AREA)
CA002004297A 1988-12-02 1989-11-30 Polyorganosiloxane fine particles Abandoned CA2004297A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP303940/88 1988-12-02
JP30394088 1988-12-02

Publications (1)

Publication Number Publication Date
CA2004297A1 true CA2004297A1 (en) 1990-06-02

Family

ID=17927119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004297A Abandoned CA2004297A1 (en) 1988-12-02 1989-11-30 Polyorganosiloxane fine particles

Country Status (5)

Country Link
CA (1) CA2004297A1 (enrdf_load_stackoverflow)
DE (1) DE3939846C2 (enrdf_load_stackoverflow)
FR (1) FR2639950B1 (enrdf_load_stackoverflow)
GB (1) GB2230018B (enrdf_load_stackoverflow)
IT (1) IT1237430B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854369A (en) * 1995-05-26 1998-12-29 Wacker-Chemie Gmbh Monodisperse soluble organopolysiloxane particles

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132697A1 (de) * 1991-10-01 1993-04-08 Wacker Chemie Gmbh Verfahren zur herstellung von organopolysiloxanharz
US5548053A (en) * 1992-05-15 1996-08-20 Wacker-Chemie Gmbh Process for the preparation of organopolysiloxane resin
TW473501B (en) * 1998-12-08 2002-01-21 Kanegafuchi Chemical Ind Flame retardant for thermoplastic resins and flame retardant resin composition
DE10032820A1 (de) * 2000-07-06 2002-01-24 Wacker Chemie Gmbh Verfahren zur Isolierung von Polyorganosiloxanen
DE10242418A1 (de) 2002-09-12 2004-03-25 Wacker-Chemie Gmbh Verfahren zur Herstellung von Organopolysiloxanharz
TWI336716B (en) * 2005-11-14 2011-02-01 Rohm & Haas Elect Mat Silicon-containing polymers and optical waveguides formed therefrom
DE602006021343D1 (de) * 2006-02-03 2011-05-26 Fraunhofer Ges Forschung Kondensationsprodukte von kieselsäurederivaten und lichtwellenleitervorrichtungen damit
US12054587B2 (en) * 2018-07-03 2024-08-06 Tokuyama Corporation Spherical polymethylsilsesquioxane particles
EP4129682B1 (en) 2021-08-05 2025-10-01 Eco3 Bv A lithographic printing plate precursor
CN115636937B (zh) * 2022-09-15 2024-01-26 齐鲁师范学院 一种疏水型、粒径可控有机硅树脂微球及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883180C (de) * 1950-10-31 1953-07-16 Union Chimique Belge Sa Verfahren zur Herstellung von Lacken aus Organo-Polysiloxanen
DE950462C (de) * 1951-10-31 1956-10-11 Dow Corning Verfahren zur Herstellung von Kieselsaeure oder Siloxanen in Pulverform
DE1173659B (de) * 1957-10-31 1964-07-09 Bayer Ag Verfahren zur Herstellung gleichmaessig feinteiliger fester Hydrolyseprodukte aus fluessigen Silanderivaten
US3354095A (en) * 1964-07-23 1967-11-21 Owens Illinois Inc Solid, substantially spherical, hard particles and preparation thereof
CH106968D (enrdf_load_stackoverflow) * 1965-01-21 1900-01-01
NL128026C (enrdf_load_stackoverflow) * 1965-12-09
JPS4321438Y1 (enrdf_load_stackoverflow) * 1966-07-14 1968-09-09
JPS6021619B2 (ja) * 1977-10-17 1985-05-28 信越化学工業株式会社 難燃性塩化ビニル系樹脂組成物
US4344800A (en) * 1980-06-03 1982-08-17 Dow Corning Corporation Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby
FR2523590B1 (fr) * 1982-03-16 1984-06-29 Inst Nat Rech Chimique Composition liquide de base convenant pour la realisation de revetements transparents ou vernis sur des surfaces solides, procede d'obtention de ces vernis et vernis en resultant
JPS5968333A (ja) * 1982-10-12 1984-04-18 Toray Silicone Co Ltd 線状オルガノポリシロキサンブロツクを含有するポリマもしくはポリマ組成物の球状硬化物およびその製造方法
JPS62243621A (ja) * 1986-04-17 1987-10-24 Toray Silicone Co Ltd シリコ−ンゴム粒状物の製造方法
JPS636062A (ja) * 1986-06-25 1988-01-12 Toray Silicone Co Ltd シリカ微粉末の表面改質方法
US4743670A (en) * 1986-09-22 1988-05-10 Toray Silicone Co., Ltd. Method for producing silicone rubber powder
US4935464A (en) * 1987-04-30 1990-06-19 Toray Silicone Company Limited Organopolysiloxane microemulsion, process for its production and application thereof
DE3717073A1 (de) * 1987-05-21 1988-12-08 Wacker Chemie Gmbh Siliconharzpulver und verfahren zu deren herstellung
JPS63295637A (ja) * 1987-05-28 1988-12-02 Toshiba Silicone Co Ltd 球状ポリメチルシルセスキオキサン粉末及びその製造方法
JPS63312324A (ja) * 1987-06-15 1988-12-20 Toray Ind Inc シリコ−ン球形微粒子およびその製造法
JPH0618879B2 (ja) * 1988-02-26 1994-03-16 東芝シリコーン株式会社 ポリオルガノシルセスキオキサン微粒子
US5063529A (en) * 1989-12-29 1991-11-05 Texas Instruments Incorporated Method for calibrating a phased array antenna
JP3197112B2 (ja) * 1993-04-28 2001-08-13 キヤノン株式会社 画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854369A (en) * 1995-05-26 1998-12-29 Wacker-Chemie Gmbh Monodisperse soluble organopolysiloxane particles

Also Published As

Publication number Publication date
IT1237430B (it) 1993-06-04
IT8948615A0 (it) 1989-11-30
GB8927191D0 (en) 1990-01-31
DE3939846C2 (de) 1994-08-04
DE3939846A1 (de) 1990-06-07
GB2230018A (en) 1990-10-10
IT8948615A1 (it) 1991-05-30
FR2639950A1 (enrdf_load_stackoverflow) 1990-06-08
FR2639950B1 (enrdf_load_stackoverflow) 1994-04-29
GB2230018B (en) 1992-05-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued