Zhi Y. Wang

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Montreal, Quebec H2X 3R2, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for synthesis of aromatic sulfides
- Patent number 5,239,052
- Issue date Aug 24, 1993
- Allan S. Hay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(arylene ether)from 9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene
- Patent number 5,219,978
- Issue date Jun 15, 1993
- Allan S. Hay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesis of aromatic sulfides
- Patent number 5,177,183
- Issue date Jan 5, 1993
- Allan S. Hay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene and poly(arylene ethers)
- Patent number 5,110,993
- Issue date May 5, 1992
- Allan S. Hay
- C07 - ORGANIC CHEMISTRY