Title:
FIBER COMPOSITE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2007169587
Kind Code:
A
Abstract:
To provide a fiber composite having a low dielectric constant and dielectric loss tangent (dielectric loss), and a low linear expansion coefficient; and to provide a method for producing the composite.
The fiber composite includes colloidal silica formed into a fiber shape in a ring-opened polymer of a di- or poly-functional dihydrobenzoxazine compound. The method for producing the fiber composite comprises a step for impregnating a fiber sheet with a colloidal silica solution, and drying the impregnated product, a step for impregnating the product with the di- or poly-functional dihydrobenzoxazine compound, and a step for heating and integrating the whole under pressurizing.
Inventors:
NAKAMURA MASANORI
Application Number:
JP2006200814A
Publication Date:
July 05, 2007
Filing Date:
July 24, 2006
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08J5/04; C08G73/00; C08K7/10; C08L61/34; C08L79/00; D06M11/79; D06M15/00; D06M15/227; D06M15/37
Domestic Patent References:
| JPH07252370A | 1995-10-03 | |||
| JP2004231847A | 2004-08-19 | |||
| JPH09502452A | 1997-03-11 | |||
| JP2005097362A | 2005-04-14 | |||
| JPH05271436A | 1993-10-19 | |||
| JP2001044584A | 2001-02-16 |
Foreign References:
| WO2005063839A1 | 2005-07-14 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Shinji Oga
Toshifumi Onuki