Company Filing History:

11 out of 9,138

Industrial Technology Research Institute

3 out of 832,680

Other

patents

Years Active: 1996-2010

where 'Filed Patents' based on already Granted Patents

16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7700694 - Catalyst composition and method for hydrogenating a polymer having a conjugated diene (2010-04-20),

2. 7186782 - Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer (2007-03-06),

3. 6930157 - Catalyst composition for preparing olefin polymers (2005-08-16),

4. 6875719 - Catalyst composition for preparing olefin polymers (2005-04-05),

5. 6437051 - Graft copolymer of syndiotactic styrene copolymer (2002-08-20),

6. 6313230 - Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers (2001-11-06),

7. 6288254 - Bimetallic metallocene catalyst for preparing olefin polymer (2001-09-11),

8. 6228790 - Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer (2001-05-08),

9. 6211106 - Groups IIA and IIIA based catalyst composition for preparing high-syndiotacticity polystyrene (2001-04-03),

10. 6207773 - Metallocene catalyst for preparing olefin polymer (2001-03-27),

11. 6150529 - Single site catalyst with methyl aluminoxane or borate free and their (2000-11-21),

12. 6017843 - Catalyst composition for preparing 5-formyl valaric esters from (2000-01-25),

13. 6010975 - Catalyst composition for preparing 3-pentenoic ester from butadiene (2000-01-04),

14. 5891816 - Single site catalysts with MAO or borate free and their application for (1999-04-06),

15. 5644009 - Catalyst composition for preparing high syndiotacticity polystyrene from (1997-07-01),

Title: Innovations of Jing-Cherng Tsai in Polymer Hydrogenation

Introduction

Jing-Cherng Tsai is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of polymer chemistry, particularly in the area of hydrogenation processes. With a total of 16 patents to his name, Tsai's work has advanced the understanding and application of catalyst compositions in polymer science.

Latest Patents

Among his latest patents, Tsai has developed a catalyst composition and method for hydrogenating a polymer having a conjugated diene. This innovative catalyst composition includes a first composition with a titanium compound, a second composition with specific organic compounds, and a third composition featuring an organic metallic compound. Additionally, he has patented a process for hydrogenating an unsaturated polymer, which involves bringing a conjugated diene polymer into contact with hydrogen in the presence of a specialized catalyst composition. This process selectively hydrogenates the unsaturated double bonds in the polymer, showcasing Tsai's expertise in this complex field.

Career Highlights

Throughout his career, Jing-Cherng Tsai has worked with the Industrial Technology Research Institute, where he has been able to apply his knowledge and skills in practical settings. His work has not only contributed to academic research but has also had a significant impact on industrial applications.

Collaborations

Tsai has collaborated with notable colleagues such as Yi-Chun Chen and Bor-Ping Wang. These partnerships have fostered innovation and have led to advancements in the field of polymer chemistry.

Conclusion

Jing-Cherng Tsai's contributions to the field of polymer hydrogenation through his innovative patents and collaborations highlight his role as a leading inventor in this area. His work continues to influence both research and industry practices.

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