This inventor holds 23 USPTO granted patents, primarily in Polymer Chemistry. Top assignees: American Cyanamid Company, Cytec Technology Corporation. Active years: 1983-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- New Haven, CT (US) (1989 - 2001)
- Orange, CT (US) (1983 - 2003)
Company Filing History:
Years Active: 1983-2003
Areas of Expertise:
Title: The Innovative Contributions of Laurence W. Chang
Introduction: Laurence W. Chang is a distinguished inventor based in Orange, Connecticut, recognized for his significant contributions to the field of chemical processes. With an impressive portfolio of 23 patents, Chang has established himself as a key figure in the development of innovative solutions for chemical synthesis and material properties.
Latest Patents: Among his latest patents are groundbreaking processes that enhance the utility and functionality of chemical compounds. One notable patent is centered around the "Process for preparing derivatives of isopropenyl-α, α-dimethylbenzyl isocyanate." This process involves the reaction of meta- or para-isopropenyl-α, α-dimethylbenzyl carbamate esters with hydroxy functional blocking groups, yielding novel blocked derivatives.
Another significant patent is titled "Self-crosslinking hydroxy/alkoxy acyl imidazolidinone monomers." This innovation focuses on acyl imidazolidinones and their compositions, which are particularly effective as self-crosslinkers, improving wet adhesion properties in latex-based polymer systems. These advancements reflect Chang's dedication to enhancing chemical processes and materials.
Career Highlights: Laurence W. Chang has had an accomplished career with prominent organizations. He has worked at American Cyanamid Company, where he contributed to the development of various chemical processes. Additionally, Chang was part of Cytec Technology Corporation, furthering research in innovative material solutions. His extensive professional experience has enabled him to push the boundaries of chemical engineering.
Collaborations: Throughout his career, Chang has collaborated with noted professionals, including Balwant Singh and Larry S. Anderson. These partnerships have fostered a productive exchange of ideas, leading to the creation of impactful inventions and advancements in their field.
Conclusion: Laurence W. Chang's body of work exemplifies the spirit of innovation within the chemical industry. His 23 patents demonstrate his commitment to developing processes and materials that advance technology. As a leading inventor, Chang continues to inspire future generations with his groundbreaking contributions to chemical research and development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile