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:
Jun. 26, 2018
Filed:
Apr. 12, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Hans Rudolph, Bad Essen Harpenfeld, DE;
Rainer Klostermann, Rahden, DE;
Torben Kaminsky, Lemförde, DE;
Bernd Lohaus, Hemsloh, DE;
Jürgen Ahlers, Groβ-Rohrheim, DE;
Bernhard Schmied, Frankenthal, DE;
Peter Gutmann, Karlsruhe, DE;
Klaus Hahn, Kirchheim, DE;
Frank Prissok, Lemförde, DE;
Elke Marten, Ostercappeln, DE;
Christian Däschlein, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/00 (2006.01); B29B 9/06 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08J 9/12 (2006.01); C08G 18/08 (2006.01); B29C 44/34 (2006.01); B29B 9/12 (2006.01); B29B 9/14 (2006.01); B29B 9/16 (2006.01); C08J 9/14 (2006.01); C08J 9/16 (2006.01); C08J 9/34 (2006.01); B29K 75/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 47/0011 (2013.01); B29B 9/065 (2013.01); B29B 9/12 (2013.01); B29B 9/14 (2013.01); B29B 9/16 (2013.01); B29C 44/3461 (2013.01); C08G 18/0895 (2013.01); C08G 18/6674 (2013.01); C08G 18/7671 (2013.01); C08J 9/122 (2013.01); C08J 9/141 (2013.01); C08J 9/16 (2013.01); C08J 9/34 (2013.01); B29K 2075/00 (2013.01); B29L 2031/00 (2013.01); C08J 2201/03 (2013.01); C08J 2203/06 (2013.01); C08J 2203/14 (2013.01); C08J 2203/182 (2013.01); C08J 2300/22 (2013.01); C08J 2367/00 (2013.01); C08J 2375/04 (2013.01); C08J 2377/00 (2013.01);
Abstract
The invention relates to a process for production of expanded pellets from a polymer melt comprising a blowing agent, said process comprising the steps of: