Invention Grant
- Patent Title: Aromatic hydrocarbon formaldehyde resin, modified aromatic hydrocarbon formaldehyde resin and epoxy resin, and methods for producing these
- Patent Title (中): 芳香烃甲醛树脂，改性芳族甲醛树脂和环氧树脂，以及制备它们的方法
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Application No.: US14896489Application Date: 2014-06-16
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Publication No.: US09562130B2Publication Date: 2017-02-07
- Inventor: Go Higashihara , Atsushi Okoshi
- Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
- Current Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2013-127439 20130618
- International Application: PCT/JP2014/065942 WO 20140616
- International Announcement: WO2014/203868 WO 20141224
- Main IPC: C08G59/04
- IPC: C08G59/04 ; C08G16/02 ; C08G59/08 ; C08G10/04 ; C08G14/12 ; C08G59/02
Abstract:
There is provided an aromatic hydrocarbon formaldehyde resin obtained by reacting an aromatic hydrocarbon compound (A) represented by the following formula (1) with formaldehyde (B) in the presence of an acidic catalyst. wherein R represents an organic group having 1 to 10 carbon atoms; m and n represent integers satisfying 1≦m+n≦10, m≧0 and n≧1.
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