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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.:

US 10145034 B1

PDFFull Text
Date of Patent:
Dec. 04, 2018

Filed:

Apr. 22, 2014

Rfl-free dipping composition providing high performance for cord fabrics

Applicant:

Kordsa Teknik Tekstil A.s., Kocaeli, TR;

Inventors:

Serkan Bas, Kocaeli, TR;

Nurcin Cevahir, Kocaeli, TR;

Ersin A. Acar, Istanbul, TR;

Assignee:

Kordsa Teknik Tekstil A.S., Kocaeli, TR;

Attorneys:

Pergament & Cepeda LLP

Milagros A. Cepeda

Edward D. Pergament

Primary Examiner:

Shaun R Hurley

Int. Cl.
CPC ...
D02G 3/40 (2006.01); C09D 147/00 (2006.01); D02G 3/04 (2006.01); D02J 1/04 (2006.01); D06M 15/227 (2006.01); D06M 15/233 (2006.01); D06M 15/263 (2006.01); D06M 15/356 (2006.01); D06M 15/55 (2006.01); D06M 15/693 (2006.01); D06M 101/32 (2006.01); D06M 101/34 (2006.01);
U.S. Cl.
CPC ...
D02G 3/404 (2013.01); C09D 147/00 (2013.01); D02G 3/045 (2013.01); D02J 1/04 (2013.01); D06M 15/227 (2013.01); D06M 15/233 (2013.01); D06M 15/263 (2013.01); D06M 15/3562 (2013.01); D06M 15/55 (2013.01); D06M 15/693 (2013.01); D06M 2101/32 (2013.01); D06M 2101/34 (2013.01);
Abstract

The present invention relates to a dipping material composition for cord fabric which is free of resorcinol and formaldehyde and production methods thereof comprising the steps of adding an acrylic resin containing a carboxylic acid group, adjusting pH value, adding an epoxy resin, adding a blocked polyisocyanate, adding a styrene butadiene latex and adding a styrene butadiene vinylpyridine latex into water, obtaining the dipping material, enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between the two said materials. Since the composition is formaldehyde-free, it is not as hazardous for human health as resorcinol-formaldehyde-latex (RFL) based systems and it is also environmentally friendly.

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