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::: 可授權專利

NITRIDE BASED SEMICONDUCTOR LASER DIODE DEVICE

創作型式:
發明
專利證號:
US7126972B2
發明人:
林家慶、林科均、藍文厚、項裕德
國別:
美國
獲證日期:
2006/10/24
專利摘要:
Mechanochemical synthesis of pentaerythritol phosphate alcohol is disclosed. The synthesis is carried out by ball milling a mixture containing P 2O 5, pentaerythritol, an alkyl benzene having one or two C1-C5 alkyl groups, and a metal halide catalyst, in a ball mill as a reactor and at a temperature of 70-150° C.
IPC國際分類號:
C07F000902