Composition and method for corrosion protection of a structure
First Claim
1. A hydrophobic polysiloxane ureide which inhibits corrosion formation on a surface of a physical object, the polysiloxane ureide comprising a reaction product comprising the following:
- (i) at least one diamine-terminated polysiloxane of the general formula;
1 Assignment
0 Petitions
Accused Products
Abstract
A method and composition for corrosion protection of a structure is provided. In one disclosed embodiment, a polysiloxane ureide which inhibits corrosion formation on a surface of a physical object is provided. The polysiloxane ureide has a backbone including, (i) at least one diamine-terminated polysiloxane as disclosed; (ii) at least one aromatic diamine; and, (iii) at least one diisocyanate. In another disclosed embodiment, there is provided a polyureide which inhibits corrosion formation on a surface of a physical object. The polyureide comprises: (i) at least one aliphatic diamine; (ii) at least one aromatic diamine; and, (iii) at least one diisocyanate.
-
Citations
13 Claims
-
1. A hydrophobic polysiloxane ureide which inhibits corrosion formation on a surface of a physical object, the polysiloxane ureide comprising a reaction product comprising the following:
(i) at least one diamine-terminated polysiloxane of the general formula; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
10. A hydrophobic polysiloxane ureide which inhibits corrosion formation on a surface of a physical object, the hydrophobic polysiloxane ureide comprising a reaction product comprising the following:
(i) at least one diamine-terminated hydrophobic polysiloxane of the general formula; - View Dependent Claims (11)
-
12. A random hydrophobic polysiloxane ureide polymer comprising a reaction product of the following:
(i) at least one diamine-terminated polysiloxane of the general formula;
-
13. A method of producing a hydrophobic polysiloxane ureide comprising:
- reacting at least one diamine-terminated hydrophobic polysiloxane, at least one aromatic diamine selected from the group consisting of 2,5-diaminobenzotrifluoride, 2,2′
-Bis(trifluoromethyl) benzidine, 3,3′
-Bis(trifluoromethyl)benzidine, 2,2-Bis[4(4-aminophenoxy) phenyl]hexafluoropropane, 2,2-Bis[4(4-aminophenoxy)phenyl] propane, 4,4′
-oxydianiline, 4,4′
-diaminodiphenyl sulfide, 4,4′
-diaminophenylsulfone, 1,4-Bis(4-aminophenoxy)benzene, 4,4′
-Bis(4-aminophenoxy)-biphenyl, 1,3-Bis(4-aminophenoxy)benzene, 1,3-Bis(3-aminophenoxy)benzene, o-tolidine sulfone, 3,3′
-5,5′
-tetramethylbenzidine, 2,7-Diamino fluorene, 2,4-Diamino-6-(3,5-difluorophenyl)-1,3,5-triazine, 1,3-Bis (4-aminophenoxy)propane, 2,4-Diamino-6-phenyl-1,3,5-triazine, 2,4-Diamino-6[3-(trifluoromethyl)phenyl]-1,3,5-triazine, 2,6-diamine pyridine, and combinations thereof, at least one diisocyanate, and at least one amine functional trialkoxy-silane.
- reacting at least one diamine-terminated hydrophobic polysiloxane, at least one aromatic diamine selected from the group consisting of 2,5-diaminobenzotrifluoride, 2,2′
Specification