Company Filing History:
Years Active: 1979-1982
Title: Innovations of Joseph P. Maniscalco
Introduction
Joseph P. Maniscalco is a notable inventor based in Sugar Land, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the production of silanes. With a total of 9 patents to his name, his work has advanced the methods of synthesizing important chemical compounds.
Latest Patents
One of his latest patents is the "Preparation of hexamethyldisilane (HMDS) from chloromethyldisilanes." This patent describes an improved process for producing hexamethyldisilane by reacting ether solutions of methyl Grignard with a crude mixture of chloromethyl disilanes. The improvement lies in obtaining higher yields and simplified purification of HMDS by using a mixed solvent system composed of tetrahydrofuran and the diethyl ether of tetraethylene glycol. Another significant patent is the "Preparation of tetramethyldisilane from 1,2-tetramethyldichlorodisilane." This process involves reacting tetramethyldichlorodisilane with a reducing mixture of NaH and NaBH4 in the presence of a complexing ether such as the diethyl ether of tetraethylene glycol.
Career Highlights
Joseph P. Maniscalco is currently associated with Nalco Chemical Company, where he continues to innovate and contribute to the field. His expertise in chemical processes has made him a valuable asset to the company and the industry at large.
Collaborations
Throughout his career, Joseph has collaborated with notable colleagues, including Ronald J. Allain and David G. Braithwaite. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Joseph P. Maniscalco's contributions to chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the production of important chemical compounds, showcasing the significance of his inventions.