Company Filing History:
Years Active: 1989-1994
Title: The Innovations of Robert Angelier
Introduction
Robert Angelier is a notable inventor based in Echirolles, France. He has made significant contributions to the field of pulp and paper technology, holding 2 patents that showcase his innovative approaches to processing lignocellulosic materials.
Latest Patents
One of his latest patents is titled "Process for preparing a bleached chemithermomechanical pulp." This invention involves a method for preparing chemithermomechanical pulp by subjecting a lignocellulosic substance to the simultaneous action of a sulfite and a reducing agent during a nondestructive cooking operation at a temperature of about 100°C or above under saturated steam pressure. The process is characterized by an initial pH of between 7 and 12.5. Another significant patent is "Process for bleaching lignocellulosic matter." This invention details a method for bleaching lignocellulosic matter, which can be in the form of various types of papermaking pulp or wood chips. The process involves a series of treatments that combine reducing and oxidizing agents, ensuring high efficiency in the bleaching operation.
Career Highlights
Throughout his career, Robert Angelier has worked with prominent companies such as Atochem and Société Atochem. His experience in these organizations has contributed to his expertise in the field of chemical processing and pulp production.
Collaborations
Robert has collaborated with various professionals in his field, including his coworker Michel Devic. Their joint efforts have likely led to advancements in the technologies they have developed.
Conclusion
Robert Angelier's contributions to the pulp and paper industry through his innovative patents and career experiences highlight his role as a significant inventor. His work continues to influence the methods used in processing lignocellulosic materials today.