This inventor holds 2 USPTO granted patents. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1989-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Annaka, JP (1989)
- Gunma, JP (1993)
Company Filing History:
Years Active: 1989-1993
Title: Kouichirou Kobayashi: Innovator in Organopolysiloxane Technology
Introduction
Kouichirou Kobayashi is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of organopolysiloxane technology, holding a total of 2 patents. His innovative methods have advanced the preparation processes of organopolysiloxanes, making them more efficient and environmentally friendly.
Latest Patents
Kouichirou Kobayashi's latest patents include a method for the preparation of organopolysiloxane free from acid catalyst. This proposal outlines a technique to create an organopolysiloxane that is highly free from any trace amounts of sulfuric acid or fuming sulfuric acid. The method involves a siloxane rearrangement reaction of organosiloxane oligomers into equilibrium using an acid catalyst. After the reaction, the mixture undergoes a hydrolysis reaction to remove the acid residue before the conventional washing step, effectively separating the acid-containing aqueous phase from the organopolysiloxane.
Another significant patent is for the preparation of an organopolysiloxane composed of tetrafunctional siloxane units and monofunctional siloxane units. This method utilizes an alkyl orthosilicate or its partial hydrolysis product, reacting it with an oligomeric organopolysiloxane in the presence of a catalytic compound. The innovative approach avoids the heavy corrosion issues associated with conventional methods, providing a more sustainable solution.
Career Highlights
Kouichirou Kobayashi is currently employed at Shin-Etsu Chemical Co., Ltd., where he continues to develop and refine his innovative methods. His work has significantly impacted the chemical industry, particularly in the production of organopolysiloxanes.
Collaborations
Kouichirou has collaborated with notable coworkers such as Shigeru Mori and Kiyoyuki Mutoh. Their combined expertise has contributed to the advancement of their projects and the successful implementation of innovative technologies.
Conclusion
Kouichirou Kobayashi is a distinguished inventor whose work in organopolysiloxane technology has led to significant advancements in the field. His innovative methods not only enhance production efficiency but also address environmental concerns, marking him as a key figure in chemical innovation
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile