This inventor holds 3 USPTO granted patents. Top assignees: Rhodia Chimie, Rhone-Poulenc Fiber & Resin Intermediates, Rhoneapoulenc Fiber & Resin Intermediates. Active years: 1999-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 460 
1 out of 6 
1 out of 1 Years Active: 1999-2002
Title: Marie-Christine Cotting: Innovator in Silicone Compositions and Lactam Preparation
Introduction
Marie-Christine Cotting is a notable inventor based in Bron, France. She has made significant contributions to the fields of silicone compositions and lactam preparation, holding a total of three patents. Her innovative work focuses on enhancing the efficiency and effectiveness of various industrial processes.
Latest Patents
One of her latest patents involves the use of silicone compositions that are cross-linkable by a cationic process under UV radiation. This invention specifically addresses the coating of flat joints, such as cylinder head gaskets. The method utilizes silicone compositions that can be quickly and economically applied, ensuring a simple impregnation and varnishing process. The invention also details the use of specific photoinitiators, particularly onium borates, which play a crucial role in the cross-linking process.
Another significant patent by Cotting outlines a method for preparing lactam through a vapor phase reaction of an aliphatic aminonitrile with water. This process employs a solid catalyst, specifically alumina, characterized by a specific surface area and pore volume, which enhances the reaction efficiency.
Career Highlights
Marie-Christine Cotting has worked with prominent companies such as Rhodia Chimie and Rhône-Poulenc Fiber & Resin Intermediates. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in chemical processes and materials.
Collaborations
Throughout her career, Cotting has collaborated with esteemed colleagues, including Laurent Gilbert and Gérard Joubert. These partnerships have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Marie-Christine Cotting's contributions to the fields of silicone compositions and lactam preparation highlight her innovative spirit and dedication to advancing industrial processes. Her patents reflect a commitment to creating efficient and effective solutions in her field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile