Ta-Wang Lai

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Epichlorohydrin or chlorine-containing vinyl or acrylate (co)polyme...
- Patent number 5,179,172
- Issue date Jan 12, 1993
- Henkel Research Corporation
- Richard M. Chan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amine functional polymers containing acetal groups
- Patent number 5,086,111
- Issue date Feb 4, 1992
- Air Products and Chemicals, Inc.
- Robert K. Pinschmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked vinylamine polymer in enhanced oil recovery
- Patent number 5,085,787
- Issue date Feb 4, 1992
- Air Products and Chemicals, Inc.
- Robert K. Pinschmidt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...