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Tze-Chiang Cheng
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Allentown, PA, US
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last 30 patents
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Patent Grant
High performance pressure sensitive adhesive emulsion
Patent number
5,276,084
Issue date
Jan 4, 1994
Air Products and Chemicals, Inc.
Tze-Chiang Cheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl acetate/ethylene/NMA copolymer emulsion for nonwoven binder a...
Patent number
5,109,063
Issue date
Apr 28, 1992
Air Products and Chemicals, Inc.
Tze-Chiang Cheng
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS