David H. Evans

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Synthesis of perfluorodialdehydes
- Patent number 4,302,612
- Issue date Nov 24, 1981
- Polaroid Corporation
- David H. Evans
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of N-tosylsulfoximides to sulfoximines
- Patent number 4,113,738
- Issue date Sep 12, 1978
- Polaroid Corporation
- David H. Evans
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono-N-tosylsulfimides, their preparation and their reaction products
- Patent number 4,107,176
- Issue date Aug 15, 1978
- Polaroid Corporation
- David H. Evans
- C07 - ORGANIC CHEMISTRY