This inventor holds 4 USPTO granted patents. Top assignees: Akzo N.v., Akzona Incorporated. Active years: 1976-1983.
Company Filing History:
Years Active: 1976-1983
Title: The Innovative Contributions of Reginoldus Havinga
Introduction
Reginoldus Havinga is a notable inventor based in Schalkhaar, Netherlands. He has made significant contributions to the field of chemistry, particularly in the development of specialized compositions and processes. With a total of 4 patents to his name, his work has had a considerable impact on various industries.
Latest Patents
One of Reginoldus Havinga's latest patents is for a concentrated aqueous metal aldonate and/or ammonium aldonate composition. This invention relates to a stable aqueous composition where part of the aldonate is dissolved while another part is suspended in water. The preferred component is sodium gluconate, and the composition includes a colloidally dispersed gum as a suspending agent. Gums containing carboxyl groups, such as xanthan gum, are particularly effective in creating this suspension. The applications of this composition are diverse, including use in cleansing preparations for glass and metal surfaces, etching aluminum, galvanizing processes, leather tanning, paper making, textile treatment, paint removers, photography fixing baths, and agricultural and pharmaceutical preparations.
Another significant patent by Havinga involves radiation acid curable resin compositions and the process for curing them. This process utilizes photocatalyst compounds with a specific chemical formula. The photocatalyst, which can be 2,2,2-trichloro-4'-tert-butylacetacetophenone, can be synthesized through various chemical reactions involving chlorination and treatment with specific compounds. This innovation has implications for the development of advanced resin materials.
Career Highlights
Throughout his career, Reginoldus Havinga has worked with prominent companies such as Akzo N.V. and Akzona Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in his field.
Collaborations
Reginoldus has collaborated with notable colleagues, including Pieter Dirk Swaters and Petrus H. Schreurs. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Reginoldus Havinga's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence various industries, showcasing the importance of creativity and research in driving progress.