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For the Inventor, By the Inventor

Daejeon, South Korea

Tae-Sun Lim

USPTO Granted Patents = 10


Average Co-Inventor Count = 6.8

ph-index = 3

Forward Citations = 94(Granted Patents)


Company Filing History:

goldMedal10 out of 8,331 
 
Lg Chem, Ltd
 patents

Years Active: 2007-2012

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10 patents (USPTO):Explore Patents
1. 8293674 - Catalyst system for preparing cyclic olefin addition polymer, cyclic olefin addition polymer prepared by using the catalyst system and method for preparing the same (2012-10-23),
2. 7989571 - Method for producing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for producing the norbornene polymer (2011-08-02),
3. 7989570 - Catalyst system for preparing cyclic olefin addition polymer, cyclic olefin addition polymer prepared by using the catalyst system and method for preparing the same (2011-08-02),
4. 7786231 - Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins (2010-08-31),
5. 7786230 - Method for polymerizing cycloolefin polymer containing polar functional groups and electronics devices employing the polymerized cycloolefins (2010-08-31),
6. 7718744 - Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins (2010-05-18),
7. 7524542 - Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same (2009-04-28),
8. 7507426 - Unified polarizing plate and method for preparing the same (2009-03-24),
9. 7442752 - Nobonene-ester based addition polymer and method for preparing the same (2008-10-28),
10. 7312285 - Method for preparing norbornene based addition polymer containing ester or acetyl functional group (2007-12-25),

Title: Innovations of Tae-Sun Lim in Cyclic Olefin Addition Polymerization

Introduction

Tae-Sun Lim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalyst systems for cyclic olefin addition polymers. With a total of 10 patents to his name, Lim's work has advanced the understanding and application of polymerization processes.

Latest Patents

One of Lim's latest patents focuses on a catalyst system for preparing cyclic olefin addition polymers. This invention includes a method for preparing the catalyst system and the resulting cyclic olefin addition polymer. The method involves contacting a norbornene-based monomer with a specific polar functional group with a catalyst system that comprises a Group X transition metal compound, a neutral Group XV electron donor ligand with a cone angle of at least 160°, and a salt that can provide an anion weakly coordinated to the transition metal.

Career Highlights

Tae-Sun Lim is currently associated with LG Chem, Ltd., a leading chemical company known for its innovative solutions in various sectors. His work at LG Chem has allowed him to explore and develop advanced materials that have practical applications in the industry.

Collaborations

Throughout his career, Lim has collaborated with notable colleagues, including Won-Kook Kim and Sung-Cheol Yoon. These collaborations have fostered a productive environment for innovation and research in polymer chemistry.

Conclusion

Tae-Sun Lim's contributions to the field of cyclic olefin addition polymers exemplify the impact of innovative research in chemistry. His patents and collaborations continue to influence advancements in polymer technology.

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