Jai H. Kyung

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Dublin, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of menthane diisocyanate by addition of isocyanic acid...
- Patent number 4,618,707
- Issue date Oct 21, 1986
- Ashland Oil, Inc.
- Robert A. Grimm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of isocyanic acid
- Patent number 4,372,934
- Issue date Feb 8, 1983
- Ashland Oil, Inc.
- Jai H. Kyung
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of isocyanic acid
- Patent number 4,372,933
- Issue date Feb 8, 1983
- Ashland Oil, Inc.
- Jai H. Kyung
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aromatic isocyanate preparation
- Patent number 4,353,841
- Issue date Oct 12, 1982
- Ashland Oil, Inc.
- Jai H. Kyung
- C07 - ORGANIC CHEMISTRY