Shen Ji

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Mississippi State, MS, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of pigmented melamine-formaldehyde polymer beads
- Patent number 5,795,507
- Issue date Aug 18, 1998
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation
- Patent number 5,254,665
- Issue date Oct 19, 1993
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing melamine formaldehyde resins using impure mel...
- Patent number 5,120,821
- Issue date Jun 9, 1992
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...