US Patent 7566780 Phosphorus-based oxazine compounds and preparation method of the same

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75667800

Patent Inventor Names

Ya-Ru Taso0

Fang-Hsien Su0

Hao-Hsin Lee0

Kuen-Yuan Hwang0

An-Pang Tu0

Chau-Wei Hsieh0

Ching-Hsuan Lin0

Date of Patent

July 28, 2009

Patent Application Number

120170670

Date Filed

January 21, 2008

Patent Primary Examiner

‌

Kahsay T. Habte

Patent abstract

The present invention provides phosphorus-based oxazine compounds and the preparation method thereof. The phosphorus-based oxazine compounds of the present invention can provide better fire-resistant characteristics, while the preparation method for the phosphorus-based oxazine compound of the present invention can offer high yields and/or high purity phosphorus-based oxazine compounds.

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