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:
Jul. 22, 2014
Filed:
Aug. 07, 2007
Applicants:
Harmin Müller, Hofheim, DE;
Hans Uwe Faust, Liederbach, DE;
Martin Schäfer, Landau I. D. Pfalz, DE;
Inventors:
Assignee:
Celanese Emulsions GmbH, Kronberg/TS., DE;
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A description is given of an aqueous vinyl ester copolymer dispersion stabilized with a combination of at least one protective colloid and of at least one emulsifier, said dispersion having a viscosity of less than 8000 mPa*s, a weight average dof the particle sizes of 0.5 to 10 μm, and a ratio of weight average to number average of the particle sizes, d/d, of at least 2.5, and the polymer possessing a glass transition temperature of between −30 and +15° C. The dispersion can be used as an adhesive for nozzle application processes.