| 发明名称 |
ABRASIVE ARTICLE WITH ADHESION PROMOTING LAYER |
| 摘要 |
An abrasive article includes a backing having first and second major surfaces, an abrasive layer overlying the first major surface, and a polymeric layer overlying the second major surface. The polymeric layer includes an elastomeric material having a Shore a durometer of about 55 to about 95. |
| 申请公布号 |
US2015266162(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201514667478 |
申请日期 |
2015.03.24 |
| 申请人 |
SAINT-GOBAIN ABRASIVES, INC. ;SAINT-GOBAIN ABRASIFS |
发明人 |
GAETA Anthony C.;GOLDSMITH Paul S.;KHATAMI Kamran |
| 分类号 |
B24D3/00;B24D11/02;B24D11/00 |
主分类号 |
B24D3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An abrasive article comprising:
a backing film including first and second major surfaces; an abrasive layer disposed over the first major surface; an adhesion enhancement layer disposed over the second major surface; and a polymeric layer disposed over the adhesion enhancement layer, wherein the polymeric layer has a thickness of about 25 microns to about 75 microns and includes a thermoplastic elastomeric material having a Shore A durometer of about 55 to about 95 and a modulus of elasticity of about 0.005 GPa to about 0.5 GPa, and wherein the adhesion enhancement layer comprises ethylene methyl acrylate copolymer, polyethylene imine, or a combination thereof. |
| 地址 |
Worcester MA US |
