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Polyhydridosilanes and their conversion to pyropolymers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-283/00
출원번호 US-0729365 (1985-05-01)
발명자 / 주소
  • Brown-Wensley Katherine A. (Lake Elmo MN) Sinclair Robert A. (St. Paul MN)
출원인 / 주소
  • Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보 피인용 횟수 : 31  인용 특허 : 12

초록

A polyhydridosilane has a catenated silicon backbone of 9 to 4000 silicon atoms with an average number of hydrogen atoms per silicon atom in the range of 0.3 to 2.2, at least 0.1 gram of the polyhydridosilane being soluble at 20°C. in 100 grams of tetrahydrofuran, toluene, or methylene chloride. The

대표청구항

A method comprising the step of: (a) subjecting a polyhydridosilane, which polyhydridosilane has a backbone consisting essentially of repeating monomeric units having the formula [Figure] where R is the same or different and is independently selected from the group consisting of (1) hydrogen, (2) a

이 특허에 인용된 특허 (12)

  1. Hirai Toshio (4-91 ; Takamori 3-Chome Izumi JPX) Goto Takashi (2-12-304 ; Kuromatsu 3-Chome Izumi JPX), Electrically conductive Si3N4-C series amorphous material and a method of producing the same.
  2. Hatta Tokuaki (Kitakyushu JPX) Ueno Haruyuki (Kitakyushu JPX) Katsura Yuji (Kitakyushu JPX) Fukuda Kazushige (Kitakyushu JPX) Kubota Hiroshi (Kitakyushu JPX) Hamamatu Takashi (Kitakyushu JPX), Flaky b 상세보기
  • Baney Ronald H. (Midland MI), High yield silicon carbide pre-polymers.
  • Brodsky Marc H. (Mt. Kisco NY) Scott Bruce A. (Pleasantville NY), Method for depositing silicon films and related materials by a glow discharge in a disiland or higher order silane gas.
  • Yajima Seishi (Oharai JPX) Okamura Kiyohito (Oharai JPX) Hasegawa Yoshio (Oharai JPX), Method of producing silicon carbide fibers.
  • Peterson ; Jr. William R. (Fallsington PA) Arkles Barry C. (Oreland PA), Methods for the production of organic polysilanes.
  • Brown-Wensley, Katherine A.; Sinclair, Robert A., Polyhydridosilanes and their conversion to pyropolymers.
  • Haller Ivan (Chappaqua NY), Polymers from aromatic silanes and process for their preparation.
  • Gaul John H. (Midland MI) Weyenberg Donald R. (Midland MI), Preparation of silicon metal through polymer degradation.
  • Yajima Seishi (Oharai JPX) Shishido Toetsu (Oharai JPX) Okamura Kiyohito (Oharai JPX) Kayano Hideo (Oharai JPX) Hayashi Josaburo (Naga JPX) Kobayashi Hiroshi (Fuji JPX), Process for producing a thermal-resistant ceramic fired body.
  • Ingle William M. (Phoenix AZ) Thompson Stephen W. (Phoenix AZ), Silicon purification process.
  • Staebler David L. (Lawrenceville NJ), Updateable optical storage medium.
  • 이 특허를 인용한 특허 (31)

    1. Bujalski Duane R. (Bay City MI) LeGrow Gary E. (Midland MI) Lim Thomas F. (Midland MI), Alkylpoly (polysilyl) azane preceramic polymers.
    2. Kunze, Klaus; Haubrich, Scott; Zurcher, Fabio; Ridley, Brent; Rockenberger, Joerg, Compositions and methods for forming a semiconducting and/or silicon-containing film, and structures formed therefrom.
    3. Kunze, Klaus; Haubrich, Scott; Zurcher, Fabio; Ridley, Brent; Rockenberger, Joerg, Compositions and methods for forming a semiconducting and/or silicon-containing film, and structures formed therefrom.
    4. Kunze,Klaus; Haubrich,Scott; Zurcher,Fabio; Ridley,Brent; Rockenberger,Joerg, Compositions for forming a semiconducting and/or silicon-containing film, and structures formed therefrom.
    5. Guo, Wenzhuo; Dioumaev, Vladimir K.; Rockenberger, Joerg, Doped polysilanes, compositions containing the same, methods for making the same, and films formed therefrom.
    6. Seyferth Dietmar (Lexington MA) Targos Tom (New Haven CT), Hybrid polymers derived from Si-H containing organosilicon polymers and unsaturated metal alkoxides.
    7. Lutz Michael A. (Midland MI) Reaoch Ronald S. (Elizabethtown KY) Reedy ; Jr. Philip E. (Davis CA), Infusible preceramic silazane polymers via ultraviolet irradiation.
    8. Seyferth Dietmar (Lexington MA) Yu Yuan-Fu (Dayton OH) Targos Tom S. (Sommerville MA), Method for converting Si-H containing polysiloxanes to new and useful preceramic polymers and ceramic materials.
    9. Seyferth Dietmar (Lexington MA) Yu Yuan-Fu (Dayton OH) Koppetsch Gudrun E. (Arlington MA), Method for forming new preceramic polymers containing silicon.
    10. Seyferth Dietmar (Lexington MA) Wood Timothy G. (North Wales PA) Yu Yuan-Fu (Cambridge MA), Method for forming new preceramic polymers for SiC and Si3 N4/SiC.
    11. Kunze, Klaus; Guo, Wenzhuo; Zürcher, Fabio; Takashima, Mao; Francisco, Laila; Rockenberger, Joerg; Ridley, Brent, Method of making a silicon-containing film.
    12. Kunze,Klaus; Guo,Wenzhuo; Zurcher,Fabio; Ito,Mao; Francisco,Laila; Rockenberger,Joerg; Ridley,Brent, Method of making silane compositions.
    13. Bryson Nathan,FRX ; Bouri Bruno,FRX, Method of preparing silicon carbide ceramic materials, and starting compositions for use with this method.
    14. Yokoyama Keiichi (Iwakuni JPX) Taniguchi Katsuo (Iwakuni JPX) Kiso Yoshihisa (Iwakuni JPX), Method of producing polysilane compounds.
    15. David Lawrence D. (Wappingers Falls NY), Method of synthesizing amorphous group IIIA-group VA compounds.
    16. Kunze, Klaus; Haubrich, Scott; Zurcher, Fabio; Ridley, Brent; Rockenberger, Joerg, Methods for forming passivated semiconductor nanoparticles.
    17. Kunze, Klaus; Guo, Wenzhuo; Zurcher, Fabio; Takashima, Mao; Francisco, Laila; Rockenberger, Joerg; Ridley, Brent, Methods of making silane compositions.
    18. Bianconi,Patricia A.; Pitcher,Michael W.; Joray,Scott, Methods of preparing polysilynes.
    19. Brown-Wensley Katherine A. (Lake Elmo MN) Sinclair Robert A. (St. Paul MN), Polyhydridosilanes and their conversion to pyropolymers.
    20. Guo, Wenzhuo; Dioumaev, Vladimir K.; Rockenberger, Joerg; Ridley, Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    21. Guo, Wenzhuo; Dioumaev, Vladimir K.; Rockenberger, Joerg; Ridley, Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    22. Guo, Wenzhuo; Dioumaev, Vladimir K.; Rockenberger, Joerg; Ridley, Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    23. Guo, Wenzhuo; Dioumaev, Vladimir K.; Rockenberger, Joerg; Ridley, Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    24. Guo,Wenzhuo; Dioumaev,Vladimir K.; Rockenberger,Joerg; Ridley,Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    25. Guo,Wenzhuo; Dioumaev,Vladimir K.; Rockenberger,Joerg; Ridley,Brent, Polysilane compositions, methods for their synthesis and films formed therefrom.
    26. Kunze, Klaus; Guo, Wenzhuo; Zurcher, Fabio; Takashima, Mao; Francisco, Laila; Rockenberger, Joerg; Ridley, Brent, Silane compositions, methods of making the same, method for forming a semiconducting and/or silicon-containing film, and thin film structures formed therefrom.
    27. Kunze, Klaus; Guo, Wenzhuo; Zurcher, Fabio; Takashima, Mao; Francisco, Laila; Rockenberger, Joerg; Ridley, Brent, Silane compositions, methods of making the same, method for forming a semiconducting and/or silicon-containing film, and thin film structures formed therefrom.
    28. Karshtedt, Dmitry; Rockenberger, Joerg; Zurcher, Fabio; Ridley, Brent; Scher, Erik, Silicon polymers, methods of polymerizing silicon compounds, and methods of forming thin films from such silicon polymers.
    29. Karshtedt, Dmitry; Rockenberger, Joerg; Zürcher, Fabio; Ridley, Brent; Scher, Erik, Silicon polymers, methods of polymerizing silicon compounds, and methods of forming thin films from such silicon polymers.
    30. Karshtedt, Dmitry; Rockenberger, Joerg; Zürcher, Fabio; Ridley, Brent; Scher, Erik, Silicon polymers, methods of polymerizing silicon compounds, and methods of forming thin films from such silicon polymers.
    31. Seyferth Dietmar ; Sugimoto Toshiya,JPX ; Czubarow Pawel, Sonichemical synthesis of silicon carbide precursors and methods for preparation thereof.

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