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:
Aug. 25, 2009
Filed:
Jul. 31, 2006
Guy Clamen, Opio, FR;
Nolwenn Colmou, Nice, FR;
William C. Finch, Blue Bell, PA (US);
Barry Weinstein, Dresher, PA (US);
Guy Clamen, Opio, FR;
Nolwenn Colmou, Nice, FR;
William C. Finch, Blue Bell, PA (US);
Barry Weinstein, Dresher, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
According to the present invention, water repellant curable compositions comprise: (i) one or more polyacid; (ii) one or more polyol comprising at least two hydroxyl groups; (iii) one or more reactive waterproofing agent chosen from a Cto Calk(en)yl monocarboxylate of a (poly)ethoxylated trihydric polyol, Cto Calk(en)ylamine (poly)alkoxylate, Cto Calk(en)yl diamine (poly)alkoxylate, Cto Calk(en)ylamine (poly)alkoxylate containing an ether or thiother group in the alk(en)ylamine group, and mixtures thereof. The compositions are dilutable with water to make thermosetting aqueous binder compositions. The present invention also provides methods of treating or contacting substrates chosen from a non-woven, woven and a composite, such as glass fiber substrates, with the thermosetting aqueous binder compositions, and drying and curing, and the water resistant products produced thereby.