IT8947687A0 - FINE PARTICLES OF POLYORGANOSILSESQUIOXANE AND PROCEDURE FOR PRODUCING THEM - Google Patents
FINE PARTICLES OF POLYORGANOSILSESQUIOXANE AND PROCEDURE FOR PRODUCING THEMInfo
- Publication number
- IT8947687A0 IT8947687A0 IT8947687A IT4768789A IT8947687A0 IT 8947687 A0 IT8947687 A0 IT 8947687A0 IT 8947687 A IT8947687 A IT 8947687A IT 4768789 A IT4768789 A IT 4768789A IT 8947687 A0 IT8947687 A0 IT 8947687A0
- Authority
- IT
- Italy
- Prior art keywords
- polyorganosilsesquioxane
- procedure
- producing
- fine particles
- fine
- Prior art date
Links
- 239000010419 fine particle Substances 0.000 title 1
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
- 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
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
-
- 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
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63042303A JPH0618879B2 (en) | 1988-02-26 | 1988-02-26 | Polyorganosilsesquioxane fine particles |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8947687A0 true IT8947687A0 (en) | 1989-02-24 |
IT1230485B IT1230485B (en) | 1991-10-24 |
Family
ID=12632257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8947687A IT1230485B (en) | 1988-02-26 | 1989-02-24 | FINE PARTS OF POLYORGANOSILSESQUIOSSANO AND PROCEDURE TO PRODUCE THE SAME |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH0618879B2 (en) |
KR (1) | KR930006260B1 (en) |
DE (1) | DE3905785C2 (en) |
FR (1) | FR2627773B1 (en) |
GB (1) | GB2216535B (en) |
IT (1) | IT1230485B (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2607118B2 (en) * | 1988-04-19 | 1997-05-07 | 日本化学工業株式会社 | Method for producing spherical organosilicic acid and spherical silica powder |
IT1237430B (en) * | 1988-12-02 | 1993-06-04 | FINE POLYORGANOSILOXANE PARTICLES AND PROCEDURE TO PRODUCE THEM. | |
JPH0633337B2 (en) * | 1989-04-18 | 1994-05-02 | 信越化学工業株式会社 | Spherical polyorganosilsesquioxane fine particles and method for producing the same |
JPH0699634B2 (en) * | 1989-09-28 | 1994-12-07 | 信越化学工業株式会社 | Thermosetting silicone rubber composition |
JPH0633334B2 (en) * | 1990-02-22 | 1994-05-02 | 信越化学工業株式会社 | Method for producing silicone powder |
JPH0488023A (en) * | 1990-07-30 | 1992-03-19 | Toray Ind Inc | Production of spherical fine silicone particle |
US5182174A (en) * | 1991-05-13 | 1993-01-26 | E. I. Du Pont De Nemours And Company | Flexible etch-resistant finishes with siloxane cross-linking |
US5488081A (en) * | 1993-11-04 | 1996-01-30 | Lord Corporation | Highly damped organic elastomer composition |
JP3970449B2 (en) * | 1998-12-21 | 2007-09-05 | モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 | Method for producing spherical polymethylsilsesquioxane fine particles |
JP2003002973A (en) * | 2001-04-18 | 2003-01-08 | Ge Toshiba Silicones Co Ltd | Method for producing fine spherical silicone particle |
JP2003183395A (en) * | 2001-12-21 | 2003-07-03 | Ge Toshiba Silicones Co Ltd | Method for producing spherical silicone fine particle |
JP4040362B2 (en) * | 2002-05-20 | 2008-01-30 | モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 | Method for producing spherical polymethylphenylsilsesquioxane fine particles |
JP4138409B2 (en) * | 2002-09-04 | 2008-08-27 | 日東電工株式会社 | Method for producing polysilsesquioxane fine particles and polysilsesquioxane fine particles obtained by the production method |
EP1840151A1 (en) * | 2004-12-27 | 2007-10-03 | Konishi Chemical Ind. Co., Ltd. | Organic-solvent dispersion of fine polysilsesquioxane particle, process for producing the same, aqueous dispersion of fine polysilsesquioxane particle, and process for producing the same |
JP4890766B2 (en) * | 2005-01-28 | 2012-03-07 | 帝人化成株式会社 | Light diffusing aromatic polycarbonate resin composition |
KR100756676B1 (en) * | 2006-11-23 | 2007-09-07 | 제일모직주식회사 | Silicone bead, method for preparing the same, and thermoplastic resin composition using the same |
JP5153163B2 (en) * | 2007-02-23 | 2013-02-27 | 日興リカ株式会社 | Method for producing spherical polyorganosilsesquioxane fine particles |
KR101077274B1 (en) | 2007-05-28 | 2011-10-27 | 코오롱인더스트리 주식회사 | Polyalkylsilsesquioxane particulates and a preparation method thereof |
KR101113616B1 (en) | 2009-09-14 | 2012-03-13 | 미쓰비시 엔지니어링-플라스틱스 코포레이션 | Polycarbonate resin composition and molded article |
US8927633B2 (en) | 2011-09-02 | 2015-01-06 | Mitsubishi Gas Chemical Company, Inc. | Aromatic polycarbonate resin composition, and molded article comprising same |
KR102102104B1 (en) | 2012-11-28 | 2020-04-20 | 미츠비시 가스 가가쿠 가부시키가이샤 | Aromatic polycarbonate resin composition, method for producing same, and molded article formed from aromatic polycarbonate resin composition |
CN105849156B (en) * | 2014-01-14 | 2019-03-19 | 株式会社德山 | The spherical poly- alkyl silsesquioxane particle of hydrophobization and its manufacturing method, toner additive, electrophotography dry type toner |
JP6485244B2 (en) * | 2015-06-18 | 2019-03-20 | Jnc株式会社 | Spherical silicon oxycarbide powder and method for producing the same |
JP6938653B2 (en) * | 2017-02-14 | 2021-09-22 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | Method for producing spherical polysilsesquioxane particles |
EP3819327A4 (en) | 2018-07-03 | 2022-03-30 | Tokuyama Corporation | Spherical polymethylsilsesquioxane particles |
US20230312918A1 (en) | 2020-08-31 | 2023-10-05 | Covestro Deutschland Ag | Hydrolysis-Resistant Polycarbonate Composition |
WO2023006614A1 (en) | 2021-07-27 | 2023-02-02 | Covestro Deutschland Ag | Hydrolysis-resistant polycarbonate composition |
WO2023156339A1 (en) | 2022-02-16 | 2023-08-24 | Covestro Deutschland Ag | Flame-retardant polycarbonate composition |
EP4230697A1 (en) | 2022-02-16 | 2023-08-23 | Covestro Deutschland AG | Hydrolysis-resistant polycarbonate composition |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE572727A (en) * | ||||
BE572412A (en) * | ||||
DE883180C (en) * | 1950-10-31 | 1953-07-16 | Union Chimique Belge Sa | Process for the production of paints from organo-polysiloxanes |
DE950462C (en) * | 1951-10-31 | 1956-10-11 | Dow Corning | Process for the production of silica or siloxanes in powder form |
DE1173659B (en) * | 1957-10-31 | 1964-07-09 | Bayer Ag | Process for the production of uniformly finely divided solid hydrolysis products from liquid silane derivatives |
DE1183687B (en) * | 1957-10-31 | 1964-12-17 | Bayer Ag | Process for the production of uniformly finely divided solid hydrolysis products from liquid silane derivatives |
DE1236205B (en) * | 1959-01-21 | 1967-03-09 | Gen Electric | Process for the preparation of dodecaphenylsilsesquioxane |
US3354095A (en) * | 1964-07-23 | 1967-11-21 | Owens Illinois Inc | Solid, substantially spherical, hard particles and preparation thereof |
NL133796C (en) * | 1965-01-21 | 1900-01-01 | ||
JPS5212219B1 (en) * | 1965-01-21 | 1977-04-05 | ||
US3496126A (en) * | 1967-10-10 | 1970-02-17 | Owens Illinois Inc | Process for preparing organopolysiloxane beads |
DE2357184A1 (en) * | 1973-11-16 | 1975-05-22 | Merck Patent Gmbh | PROCESS FOR THE PRODUCTION OF ORGANICALLY MODIFIED SILICON DIOXIDES |
JPS5212219A (en) * | 1975-07-18 | 1977-01-29 | Sony Corp | Method of fusing ferrite by glass |
JPS5472300A (en) * | 1977-11-21 | 1979-06-09 | Shin Etsu Chem Co Ltd | Preparation of polymethylsilsesquioxane |
US4242250A (en) * | 1979-06-25 | 1980-12-30 | Owens-Illinois, Inc. | Organopolysiloxane resins formed with catalysts of formic acid and hydrocarbyl substituted ammonium hydroxide |
US4483107A (en) * | 1980-06-17 | 1984-11-20 | Konishiroku Photo Industry Co., Ltd. | Polishing method for electrophotographic photoconductive member |
JPS578279A (en) * | 1980-06-17 | 1982-01-16 | Konishiroku Photo Ind Co Ltd | Abrasive material |
FR2523590B1 (en) * | 1982-03-16 | 1984-06-29 | Inst Nat Rech Chimique | BASIC LIQUID COMPOSITION SUITABLE FOR PRODUCING TRANSPARENT OR VARNISHED COATINGS ON SOLID SURFACES, PROCESS FOR OBTAINING VARNISHES AND VARNISHES THEREFROM |
US4424297A (en) * | 1982-07-08 | 1984-01-03 | Dow Corning Corporation | Colloidal silesquioxanes |
JPS6013813A (en) * | 1983-07-05 | 1985-01-24 | Toshiba Silicone Co Ltd | Preparation of polymethylsilsesquioxane |
JPS61243828A (en) * | 1985-04-23 | 1986-10-30 | Nippon Soda Co Ltd | Powder of organosilicon oxide having organic group and its production |
DE3518879A1 (en) * | 1985-05-25 | 1986-11-27 | Degussa Ag, 6000 Frankfurt | ORGANOPOLYSILOXANES CONTAINING PHENYLENE GROUPS AND METHOD FOR THE PRODUCTION THEREOF |
JPS6243424A (en) * | 1985-08-20 | 1987-02-25 | Shin Etsu Chem Co Ltd | Production of silsesquioxane emulsion |
JPS6377940A (en) * | 1986-09-19 | 1988-04-08 | Toshiba Silicone Co Ltd | Perfectly spherical polymethylsilsesquioxane powder and production thereof |
JPS63295637A (en) * | 1987-05-28 | 1988-12-02 | Toshiba Silicone Co Ltd | Spherical polymethylsilsequioxane powder and its production |
JP3026977B2 (en) * | 1988-10-03 | 2000-03-27 | ノーリツ鋼機株式会社 | Photoconductor sheet conveying device |
US5063529A (en) * | 1989-12-29 | 1991-11-05 | Texas Instruments Incorporated | Method for calibrating a phased array antenna |
-
1988
- 1988-02-26 JP JP63042303A patent/JPH0618879B2/en not_active Expired - Lifetime
-
1989
- 1989-02-23 GB GB8904201A patent/GB2216535B/en not_active Expired - Fee Related
- 1989-02-24 DE DE3905785A patent/DE3905785C2/en not_active Expired - Fee Related
- 1989-02-24 FR FR8902442A patent/FR2627773B1/en not_active Expired - Fee Related
- 1989-02-24 IT IT8947687A patent/IT1230485B/en active
- 1989-02-27 KR KR1019890002525A patent/KR930006260B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3905785A1 (en) | 1989-08-31 |
JPH01217039A (en) | 1989-08-30 |
JPH0618879B2 (en) | 1994-03-16 |
DE3905785C2 (en) | 1994-06-09 |
FR2627773B1 (en) | 1994-02-25 |
GB2216535B (en) | 1992-08-05 |
IT1230485B (en) | 1991-10-24 |
KR930006260B1 (en) | 1993-07-09 |
GB2216535A (en) | 1989-10-11 |
FR2627773A1 (en) | 1989-09-01 |
KR890013091A (en) | 1989-09-21 |
GB8904201D0 (en) | 1989-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950227 |