发明名称 |
Barrier coatings |
摘要 |
The invention relates to a method of preventing a material from adhering to a surface. In a preferred embodiment, the material comprises weld spatter and the surface is located near a welding operation. The method comprises coating the surface with a slurry comprising a mineral material in water. The slurry contains from 10% to 70% solids by weight and not more than 5% by weight of a material that decomposes when heated to 1000° F. for one minute. The slurry is allowed to dry to form a barrier coating before the material contacts the surface.
|
申请公布号 |
US6811821(B2) |
申请公布日期 |
2004.11.02 |
申请号 |
US20020113435 |
申请日期 |
2002.03.29 |
申请人 |
J & G CHEMICAL SPECIALITIES, LLC |
发明人 |
MAXWELL JEFFREY W.;SAQUET XENOPHON GEORGE |
分类号 |
B23K9/32;B23K35/22;(IPC1-7):B05D3/02;B05D1/02 |
主分类号 |
B23K9/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|