Company Filing History:
2 out of 628 
1 out of 212 Years Active: 1993-1994
Title: Ann P Lawson: Innovator in Chemical Processes
Introduction
Ann P Lawson is a notable inventor based in Lancashire, DE (US). She has made significant contributions to the field of chemistry, particularly in the development of processes for isolating chemical compounds. With a total of 3 patents to her name, Lawson's work has had a meaningful impact on various applications in the industry.
Latest Patents
One of Lawson's latest patents is titled "Processes for isolating hydroxyaldehyde isomers." This patent discloses a method for isolating 4-hydroxybutanal and 3-hydroxy-2-methylpropanal from aqueous mixtures. The process involves reacting the aqueous mixture with a hydroxy compound in the presence of an acidic catalyst and a nonpolar organic solvent. This results in an aqueous solution of 3-hydroxy-2-methylpropanal and an organic solution containing a 2-oxytetrahydrofuran derived from 4-hydroxybutanal. The 4-hydroxybutanal can be regenerated through acidic hydrolysis of the 2-oxytetrahydrofuran.
Another significant patent by Lawson is focused on the "Process for obtaining aryl esters by O-dealkylation and applications." This process involves the O-dealkylation of an alkyl aryl ether with an acyl halide in the presence of specific catalysts. The alkyl aryl ether corresponds to a formula where R denotes an alkyl group, particularly a methyl group. This innovative process also allows for the production of aromatic polyester.
Career Highlights
Throughout her career, Ann P Lawson has worked with prominent companies such as Arco Chemical Technology, L.P. and Société Nationale des Poudres et Explosifs. Her experience in these organizations has contributed to her expertise in chemical processes and innovation.
Collaborations
Lawson has collaborated with notable individuals in her field, including Jeffrey A Klang and Roy A Olofson. These collaborations have likely enriched her work and expanded her contributions to the industry.
Conclusion
Ann P Lawson is a distinguished inventor whose work in chemical processes has led to valuable patents and advancements in the field. Her innovative approaches continue to influence the industry and inspire future research.