This inventor holds 19 USPTO granted patents, primarily in Benzotriazole UV Absorbers. Top assignee: Ciba Specialty Chemicals Corporation. Active years: 2002-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2007
Areas of Expertise:
Title: Innovations of Deborah DeHessa in UV Absorber Technology
Introduction: Deborah DeHessa is a prominent inventor based in Poughkeepsie, NY, known for her significant contributions to the field of UV absorber technology. With an impressive portfolio of 19 patents, her work focuses primarily on stabilizers for various applications, including automotive coatings and candle wax.
Latest Patents: Among her latest inventions, Deborah has developed a series of substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers. These innovative compositions, which include compounds of formula I or II, utilize aryl moieties such as phenyl, naphthyl, or biphenylyl. The preparation involves the reaction of a halogen-substituted benzotriazole with arylboronic acids or esters, employing transitional metal catalysts like palladium (II) diacetate. These compounds are particularly effective as stabilizers in automotive coatings and candle wax, offering protection against environmental factors.
Another notable patent includes bloom-resistant benzotriazole UV absorbers and their stabilizing compositions. These absorbers, featuring ultra-long ester or amide moieties, provide excellent protection to different types of candle wax against discoloration and degradation while maintaining their efficacy without blooming in polyolefin films.
Career Highlights: Deborah has a rich career history, having worked with Ciba Specialty Chemicals Corporation, where she significantly contributed to the development of advanced UV absorbers that have applications across various industries. Her expertise and innovative approaches have solidified her reputation as a leading inventor in her field.
Collaborations: During her career, Deborah has collaborated with several talented colleagues, including Mervin Gale Wood and Andrea R. Smith, who have shared in the pursuit of developing groundbreaking technologies in the chemical industry.
Conclusion: Deborah DeHessa's innovative contributions to UV absorber technology exemplify her commitment to advancing chemical solutions for everyday products. Her extensive patent portfolio and collaborative efforts with other industry professionals demonstrate her impact on the field and her role in shaping future developments in stabilizer technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile