The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2010
Filed:
Jan. 22, 2007
Jochen Mahrenholtz, League City, TX (US);
Stefan Wershofen, Mönchengladbach, DE;
Gerhard Then, Dormagen, DE;
Sabine Pegel, Düsseldorf, DE;
Jun Wang, Ratingen-Hösel, DE;
Erman Sevinc, Camlipark, TR;
Richard H. Guhl, Houston, TX (US);
Jochen Mahrenholtz, League City, TX (US);
Stefan Wershofen, Mönchengladbach, DE;
Gerhard Then, Dormagen, DE;
Sabine Pegel, Düsseldorf, DE;
Jun Wang, Ratingen-Hösel, DE;
Erman Sevinc, Camlipark, TR;
Richard H. Guhl, Houston, TX (US);
Bayer MaterialScience AG, Leverkusen, DE;
Abstract
A production process such as an isocyanate production process, conducted with a production facility having (a) at least two incoming streams, b) at least one exit stream and c) at least one inner recycling stream is controlled by adjusting at least one incoming stream amount by means of regulating controls to control the exit stream concentration and/or amount.