substituted by a phosphorus atom

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Patents Grantslast 30 patents

Information Patent Grant
Wittig reagents and method for preparing .alpha.,.beta.-unsaturated...
- Patent number 5,852,198
- Issue date Dec 22, 1998
- MediChem Research, Inc.
- Yibo Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing organic tertiary polyphosphine monooxides
- Patent number 4,429,161
- Issue date Jan 31, 1984
- Union Carbide Corporation
- Anthony G. Abatjoglou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3694256
- Patent number 3,694,256
- Issue date Sep 26, 1972
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3607944
- Patent number 3,607,944
- Issue date Sep 21, 1971
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3334145
- Patent number 3,334,145
- Issue date Aug 1, 1967
- C07 - ORGANIC CHEMISTRY