Shiao-Jung Chu

Person

Hsinchu Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Purification method for obtaining high-purity PMDA
- Patent number 6,476,238
- Issue date Nov 5, 2002
- Chinese Petroleum Corp.
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pyromellitic dianhydride
- Patent number 6,084,109
- Issue date Jul 4, 2000
- Chinese Petroleum Corp.
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing caprolactam
- Patent number 5,977,356
- Issue date Nov 2, 1999
- Industrial Technology Research Institute
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methyl isobutyl ketone
- Patent number 5,684,207
- Issue date Nov 4, 1997
- Industrial Technology Research Institute
- Po-Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of N-vinyl-2-pyrrolidone by vinylation
- Patent number 5,665,889
- Issue date Sep 9, 1997
- Industrial Technology Research Institute
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of caprolactam
- Patent number 5,652,362
- Issue date Jul 29, 1997
- Industrial Technology Research Institute
- Pine-Sci Kuo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of N-Vinyl-2-Pyrrolidone by gas-phase deh...
- Patent number 5,569,770
- Issue date Oct 29, 1996
- Industrial Technology Research Institute
- Pine-Sci Kuo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ring-opening polymerization of cyclic ethers
- Patent number 5,371,276
- Issue date Dec 6, 1994
- Industrial Technology Research Institute
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing ester end-capped polyalkylene ether
- Patent number 5,344,964
- Issue date Sep 6, 1994
- Industrial Technology Research Institute
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing moisture exchange element
- Patent number 5,254,195
- Issue date Oct 19, 1993
- Industrial Technology Research Institute
- Pen C. Tseng
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Preparation of methyl isobutyl ketone
- Patent number 5,059,724
- Issue date Oct 22, 1991
- Industrial Technology Research Institute
- Po Y. Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-alkyl and N,N-dialkylaniline
- Patent number 4,801,752
- Issue date Jan 31, 1989
- Industrial Technology Research Institute
- Po Y. Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PURIFICATION METHOD FOR OBTAINING HIGH-PURITY PMDA
- Publication number 20020188140
- Publication date Dec 12, 2002
- Shiao-Jung Chu
- C07 - ORGANIC CHEMISTRY

Shiao-Jung Chu

Person

Patents Grantslast 30 patents

Purification method for obtaining high-purity PMDA

Process for the preparation of pyromellitic dianhydride

Process for preparing caprolactam

Preparation of methyl isobutyl ketone

Method for the production of N-vinyl-2-pyrrolidone by vinylation

Preparation of caprolactam

Method for the production of N-Vinyl-2-Pyrrolidone by gas-phase deh...

Ring-opening polymerization of cyclic ethers

Method for preparing ester end-capped polyalkylene ether

Process for manufacturing moisture exchange element

Preparation of methyl isobutyl ketone

Preparation of N-alkyl and N,N-dialkylaniline

Patents Applicationslast 30 patents

PURIFICATION METHOD FOR OBTAINING HIGH-PURITY PMDA