Ning Kang

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane dispersion based synthetic leathers
- Patent number 9,963,822
- Issue date May 8, 2018
- Dow Global Technologies LLC
- Yunfei Yan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE DISPERSION BASED SYNTHETIC LEATHERS
- Publication number 20150354133
- Publication date Dec 10, 2015
- Yunfei Yan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYURETHANE DISPERSION BASED SYNTHETIC LEATHERS COMPRISING ACRYLIC...
- Publication number 20150299945
- Publication date Oct 22, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Weichao Gu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYURETHANE DISPERSION BASED SYNTHETIC LEATHERS HAVING IMPROVED EM...
- Publication number 20150284902
- Publication date Oct 8, 2015
- Debkumar Bhattacharjee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
POLYURETHANE BASED SYNTHETIC LEATHERS COMPRISING NANOPARTICLES AND...
- Publication number 20150259851
- Publication date Sep 17, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Weichao Gu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...