Company Filing History:
2 out of 475 
1 out of 575 
1 out of 87 Years Active: 1982-1998
Title: Wilhelmina Westerhof: Innovator in Polyester Coatings
Introduction
Wilhelmina Westerhof is a notable inventor based in Zwolle, Netherlands. She has made significant contributions to the field of polyester coatings, holding a total of four patents. Her innovative work focuses on the development of durable and functional coatings for various applications.
Latest Patents
Westerhof's latest patents include the use of a polyester in the preparation of coatings for the interior of can ends. This invention involves a hydroxyl functional polyester with specific properties, including a glass transition temperature of at least 40°C and a molecular weight range that ensures optimal performance. Another significant patent relates to polyesters suitable for outdoor-durable coating systems, which are based on a combination of 1,4-cyclohexanedicarboxylic acid and hexahydrophthalic acid, among other components. These innovations are crucial for enhancing the durability and functionality of coatings used in various industries.
Career Highlights
Throughout her career, Wilhelmina Westerhof has worked with prominent companies such as DSM N.V. and Stamicarbon B.V. Her experience in these organizations has allowed her to refine her expertise in polymer chemistry and coatings technology.
Collaborations
Westerhof has collaborated with notable colleagues, including Gerard Hardeman and Dirk J Kolk. These partnerships have contributed to her innovative research and development efforts in the field of polyester coatings.
Conclusion
Wilhelmina Westerhof's contributions to the field of polyester coatings demonstrate her commitment to innovation and excellence. Her patents reflect her expertise and the impact of her work on the industry.