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:
Apr. 19, 2016
Filed:
Sep. 12, 2011
Antonietta Schiro, Milan, IT;
Tito Zanetta, Milan, IT;
Christoph Balzarek, Krefeld, DE;
Olivier Borgmeier, Neuss, DE;
Guido Frey, Riedstadt, DE;
Leif Johnen, Voerde, DE;
Donald Raff, Waynesville, NC (US);
Heinz Strutz, Moers, DE;
Antonietta Schiro, Milan, IT;
Tito Zanetta, Milan, IT;
Christoph Balzarek, Krefeld, DE;
Olivier Borgmeier, Neuss, DE;
Guido Frey, Riedstadt, DE;
Leif Johnen, Voerde, DE;
Donald Raff, Waynesville, NC (US);
Heinz Strutz, Moers, DE;
OXEA GMBH, Oberhausen, DE;
Abstract
The present invention relates to a copolymer composition comprising 5-95 pphwm of vinyl acetate and 95-5 pphwm of vinyl 3,5,5-trimethylhexanoate, wherein the corresponding 3,5,5-trimethylhexanoic acid has a content of the 3,5,5-trimethylhexanoic acid isomer of at least 88% by weight. Said copolymer is composed and synthesized so as to be useful in the formulation of binders for fibrous substrates such as woven or nonwoven products, paints, adhesives for porous or non-porous substrates, construction cementitious compositions, redispersible powders.