发明名称 |
Bisphenol-A free polyether resins based on phenol stearic acid and coating compositions formed therefrom |
摘要 |
Coating compositions can be prepared from a polyether resin, wherein the smallest difunctional hydroxyl phenyl segment used to form the polyether resin has a molecular weight greater than about 500, and wherein the smallest difunctional hydroxyl phenyl segment used to form the polyether resin does not comprise two or more non-impaired hydroxyl groups attached to two or more different five-membered or six-membered carbon atom rings in a segment having a molecular weight less than about 500. The polyether resin can be prepared by reacting a dihydroxyl compound and/or a diamine compound with a phenol stearic acid compound to produce a diphenol, and reacting the diphenol with a diglycidyl ether compound to form the polyether resin. |
申请公布号 |
US9540484(B2) |
申请公布日期 |
2017.01.10 |
申请号 |
US201414776209 |
申请日期 |
2014.03.14 |
申请人 |
AKZO NOBEL COATINGS INTERNATIONAL B.V.;SI GROUP, INC. |
发明人 |
Craun Gary Pierce;Bode Daniel;Banach Timothy Edward;Robideau Gary Joseph;Howard Leigh Scott |
分类号 |
C08G65/48;C09D171/00;C08G59/06;C08G59/14;C08G59/18;C08G59/62 |
主分类号 |
C08G65/48 |
代理机构 |
|
代理人 |
Su Alice C. |
主权项 |
1. A bisphenol A-free polyether resin, wherein the smallest difunctional hydroxyl phenyl segment used to form the polyether resin has a molecular weight greater than 500, wherein the smallest difunctional hydroxyl phenyl segment used to form the polyether resin does not comprise two or more non-impaired hydroxyl groups attached to two or more different five-membered or six-membered carbon atom rings in a segment having a molecular weight less than 500, and wherein the polyether resin is prepared by a method comprising
a) reacting a dihydroxyl compound and/or a diamine compound with a phenol stearic acid compound to produce a diphenol; and b) reacting the diphenol with a diglycidyl ether compound to form the polyether resin. |
地址 |
Arnhem NL |