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Patents Grants
last 30 patents
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Patent Grant
Method for preparing 1,4-Bis(4-aminophenoxy)naphthalene and its pol...
Patent number
5,886,131
Issue date
Mar 23, 1999
China Textile Institute
Shin Chuan Yao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for aqueous polyurethane blocking reaction
Patent number
5,789,518
Issue date
Aug 4, 1998
China Textile Institute
Shin-Chuan Yao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Batch dyeing system with automatic chemical-dosing and pH control s...
Patent number
5,687,589
Issue date
Nov 18, 1997
China Textile Institute
Shin-Chuan Yao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Pencil marking device for clipped cloth
Patent number
5,571,322
Issue date
Nov 5, 1996
China Textile Institute
Shin-Chuan Yao
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Low temperature microemulsion dyeing process for polyester fibers
Patent number
5,540,740
Issue date
Jul 30, 1996
China Textile Institute
Shin-Chuan Yao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Carding and drawing system for spinning process
Patent number
5,535,488
Issue date
Jul 16, 1996
China Textile Institute
Shin-Chuan Yao
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Water-permeable and fire-resistant film and a preparing method thereof
Patent number
5,424,350
Issue date
Jun 13, 1995
China Textile Institute
Shin-Chuan Yao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-permeable and fire-resistant product and a preparing method t...
Patent number
5,414,024
Issue date
May 9, 1995
China Textile Institute
Shin-Chuan Yao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Water-permeable and fire-resistant film and a preparing method thereof
Patent number
5,393,569
Issue date
Feb 28, 1995
China Textile Institute
Shin-Chuan Yao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-permeable and fire-resistant product and a preparing method t...
Patent number
5,376,208
Issue date
Dec 27, 1994
China Textile Institute
Shin-Chuan Yao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...