Location History:
- Parsippany, NJ (US) (1978 - 1994)
- Morristown, NJ (US) (1994 - 1995)
- Saylorsburg, PA (US) (1992 - 1996)
Company Filing History:
Years Active: 1978-1996
Title: Waldo R De Thomas: Innovator in Polymerization Technology
Introduction
Waldo R De Thomas is a notable inventor based in Parsippany, NJ (US), recognized for his contributions to polymerization technology. He holds a total of 18 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of his latest inventions is a free radical initiator delivery system. This invention relates to an improved polymerization free radical initiator delivery system for the polymerization of monomers containing olefinic unsaturation. The preparation of the initiator involves dissolving a water-insoluble free radical initiator and an excess amount of the polymeric product of the reaction in a mutual organic solvent with a boiling point below 140°C. This process includes the presence of between about 1.0 and 100 wt. % of a surfactant based on the weight of the initiator. The resulting solution is mixed to achieve a uniform molecular distribution of initiator and polymer molecules in the surfactant/solvent mixture. After removing the solvent, coprecipitated initiator/polymer microparticles are formed. These microparticles are then diluted with water under vigorous agitation to create a low viscosity microparticle emulsion suitable for contact with monomer in a polymerization reaction.
Career Highlights
Throughout his career, Waldo R De Thomas has worked with several companies, including GAF Corporation and Isp Investments Inc. His experience in these organizations has contributed significantly to his development as an inventor and innovator in the field of polymer chemistry.
Collaborations
Waldo has collaborated with notable individuals such as Eugene V Hort and Paul D Taylor, further enhancing his work and contributions to the industry.
Conclusion
Waldo R De Thomas is a distinguished inventor whose work in polymerization technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing polymer chemistry and its applications.