JPS5674126A - Novel polytitanocarbosilane and its preparation - Google Patents
Novel polytitanocarbosilane and its preparationInfo
- Publication number
- JPS5674126A JPS5674126A JP14997779A JP14997779A JPS5674126A JP S5674126 A JPS5674126 A JP S5674126A JP 14997779 A JP14997779 A JP 14997779A JP 14997779 A JP14997779 A JP 14997779A JP S5674126 A JPS5674126 A JP S5674126A
- Authority
- JP
- Japan
- Prior art keywords
- polytitanocarbosilane
- polycarbosilane
- formula
- expressed
- titanium alkoxide
- 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.)
- Granted
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicon Polymers (AREA)
Abstract
PURPOSE: To obtain a novel polytitanocarbosilane capable of giving a continuous fiber or film having improved properties by heating and calcining, by reacting a specific polycarbosilane with a titanium alkoxide in a specified proportion.
CONSTITUTION: (A) A polycarbosilane having a number-average molecular weight of 200W10,000 and a main chain skeleton expressed by formula I (R is H, lower alkyl or phenyl) is reacted with (B) a titanium alkoxide expressed by the formula Ti(OR')4 (R' is 1W20C alkyl) at a ratio between the total number of the structural units of -TiO- in the component (B) and the total number of the structural units expressed by formula II in the component (A) of 2:1W200:1 in an inert atmosphere under heating to link the silicon atoms in the polycarbosilane to the titanium atoms in the titanium alkoxide via the oxygen atoms and give the aimed polytitanocarbosilane having a number-average molecular weight of 700W100,000.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14997779A JPS5674126A (en) | 1979-11-21 | 1979-11-21 | Novel polytitanocarbosilane and its preparation |
US06/208,744 US4359559A (en) | 1979-11-21 | 1980-11-20 | Novel polymetallocarbosilane, and process for its production |
EP80304168A EP0030105B1 (en) | 1979-11-21 | 1980-11-20 | Polymetallocarbosilane, process for its production and shaped articles of inorganic carbide derived therefrom |
CA000365146A CA1154032A (en) | 1979-11-21 | 1980-11-20 | Polymetallocarbosilane, and process for its production |
DE8080304168T DE3070473D1 (en) | 1979-11-21 | 1980-11-20 | Polymetallocarbosilane, process for its production and shaped articles of inorganic carbide derived therefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14997779A JPS5674126A (en) | 1979-11-21 | 1979-11-21 | Novel polytitanocarbosilane and its preparation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP281483A Division JPH0233734B2 (en) | 1983-01-13 | 1983-01-13 | SHINKINAHORICHITANOKARUBOSHIRAN |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5674126A true JPS5674126A (en) | 1981-06-19 |
JPS6260414B2 JPS6260414B2 (en) | 1987-12-16 |
Family
ID=15486760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14997779A Granted JPS5674126A (en) | 1979-11-21 | 1979-11-21 | Novel polytitanocarbosilane and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5674126A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6197357A (en) * | 1984-10-17 | 1986-05-15 | Shin Etsu Chem Co Ltd | Silicon carbide precursor composition |
JPS62248636A (en) * | 1986-04-22 | 1987-10-29 | 宇部興産株式会社 | Composite material and moled form |
JPS63234069A (en) * | 1987-03-20 | 1988-09-29 | Showa Electric Wire & Cable Co Ltd | Heat-resistant coating |
US4886860A (en) * | 1988-03-23 | 1989-12-12 | Toa Nenryo Kogyo Kabushiki Kaisha | Polymetalosilazane and process for preparing same |
EP1553209A1 (en) * | 2002-08-09 | 2005-07-13 | Ube Industries, Ltd. | Material coated with thin ceramic film having graded composition and method for production thereof |
WO2008114597A1 (en) | 2007-03-19 | 2008-09-25 | Ube Industries, Ltd. | Silica-based composite oxide fiber, catalyst fiber comprising the same, and process for producing the same |
WO2011122234A1 (en) | 2010-03-31 | 2011-10-06 | 宇部興産株式会社 | Photocatalyst fibers and method for producing the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101522306B (en) * | 2006-09-27 | 2011-06-08 | 宇部兴产株式会社 | Silica base composite photocatalyst and process for producing the same |
-
1979
- 1979-11-21 JP JP14997779A patent/JPS5674126A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6197357A (en) * | 1984-10-17 | 1986-05-15 | Shin Etsu Chem Co Ltd | Silicon carbide precursor composition |
JPS6347752B2 (en) * | 1984-10-17 | 1988-09-26 | Shinetsu Chem Ind Co | |
JPS62248636A (en) * | 1986-04-22 | 1987-10-29 | 宇部興産株式会社 | Composite material and moled form |
JPS63234069A (en) * | 1987-03-20 | 1988-09-29 | Showa Electric Wire & Cable Co Ltd | Heat-resistant coating |
US4886860A (en) * | 1988-03-23 | 1989-12-12 | Toa Nenryo Kogyo Kabushiki Kaisha | Polymetalosilazane and process for preparing same |
EP1553209A1 (en) * | 2002-08-09 | 2005-07-13 | Ube Industries, Ltd. | Material coated with thin ceramic film having graded composition and method for production thereof |
EP1553209A4 (en) * | 2002-08-09 | 2008-09-03 | Ube Industries | Material coated with thin ceramic film having graded composition and method for production thereof |
US7494693B2 (en) | 2002-08-09 | 2009-02-24 | Ube Industries, Ltd. | Ceramic thin film coating material having slope constitution and process for the production thereof |
WO2008114597A1 (en) | 2007-03-19 | 2008-09-25 | Ube Industries, Ltd. | Silica-based composite oxide fiber, catalyst fiber comprising the same, and process for producing the same |
WO2011122234A1 (en) | 2010-03-31 | 2011-10-06 | 宇部興産株式会社 | Photocatalyst fibers and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6260414B2 (en) | 1987-12-16 |
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