
基本信息:
- 专利标题: CORROSION AND WEAR RESISTANT ORGANIC COATINGS
- 专利标题(中):腐蚀和耐磨有机涂料
- 申请号:US13596399 申请日:2012-08-28
- 公开(公告)号:US20140037850A1 公开(公告)日:2014-02-06
- 发明人: Donald Joseph Buckley, JR. , Lawrence Bernard Kool , Raul Basilio Rebak , Dennis Michael Gray , Brent Allen Clothier , Grzegorz Jan Kusinski
- 申请人: Donald Joseph Buckley, JR. , Lawrence Bernard Kool , Raul Basilio Rebak , Dennis Michael Gray , Brent Allen Clothier , Grzegorz Jan Kusinski
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY Schenectady
- 主分类号: B05D3/02
- IPC分类号: B05D3/02 ; B05D3/12
摘要:
The present invention provides a method of protecting refinery equipment, the method comprising: (a) applying an uncured organic coating comprising a curable epoxy phenol novolac resin and a curing agent comprising a vicinal primary diamine moiety to a surface of refinery equipment susceptible to corrosion and/or wear; and (b) curing the uncured coating to form a cured coating having a viscosity of at least 2,000,000 centipoise; wherein the uncured organic coating has a viscosity of less than 500,000 centipoise, and wherein the uncured coating is substantially free of components comprising secondary and tertiary amine groups, and wherein the uncured coating is characterized by a latent viscosity of at least 2,000,000 when cured for 1 hour at 50° C.
摘要(中):
本发明提供了一种保护炼油设备的方法,所述方法包括:(a)将包含可固化环氧苯酚酚醛清漆树脂的未固化有机涂层和包含邻位伯胺部分的固化剂施加到易于腐蚀的炼油设备的表面,以及 /或磨损; 和(b)固化未固化的涂层以形成粘度为至少2,000,000厘泊的固化涂层; 其中所述未固化的有机涂层具有小于500,000厘泊的粘度,并且其中所述未固化涂层基本上不含包含仲胺和叔胺基团的组分,并且其中所述未固化涂层的特征在于当固化1时的潜在粘度为至少2,000,000 小时在50°C
IPC结构图谱:
B | 作业;运输 |
--B05 | 一般喷射或雾化;对表面涂覆液体或其他流体的一般方法 |
----B05D | 一般对表面涂布液体或其他流体的工艺 |
------B05D3/00 | 涂布液体或其他流体的表面的预处理;已有涂层的后处理,例如要用液体或其他流体作后续涂布的已有的涂层的中间处理 |
--------B05D3/02 | .烘烤 |