Title:
FLUORINATED DIAMINE AND POLYMER FORMED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2008/075516
Kind Code:
A1
Abstract:
A fluorinated diamine represented by the formula (1). In the formula, R1 represents a fused polycyclic aromatic hydrocarbon group, and at least one of the -C(CF3)2OH groups and at least one of the NH2 groups bond respectively to two adjacent carbon atoms among the carbon atoms constituting the fused polycyclic aromatic hydrocarbon group. A polymer derived from this fluorinated diamine is excellent in low-dielectric characteristics and low water absorption and has reduced thermal expansion and a high glass transition temperature.
Inventors:
NARIZUKA SATORU
HAGIWARA YUJI
YAMANAKA KAZUHIRO
HAGIWARA YUJI
YAMANAKA KAZUHIRO
Application Number:
PCT/JP2007/071980
Publication Date:
June 26, 2008
Filing Date:
November 13, 2007
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
NARIZUKA SATORU
HAGIWARA YUJI
YAMANAKA KAZUHIRO
NARIZUKA SATORU
HAGIWARA YUJI
YAMANAKA KAZUHIRO
International Classes:
C08G73/22; C07C215/68
Domestic Patent References:
| WO2006043501A1 | 2006-04-27 | |||
| WO2006041115A1 | 2006-04-20 | |||
| WO2003106435A1 | 2003-12-24 |
Foreign References:
| JP2006206879A | 2006-08-10 | |||
| US3594418A | 1971-07-20 |
Attorney, Agent or Firm:
HASHIMOTO, Takeshi et al. (Ekisaikai Bldg.1-29, Akashi-ch, Chuo-ku Tokyo 44, JP)
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