| 发明名称 | Formulation for a blade element of a windscreen wiper blade | ||
| 摘要 | A formulation for the preparation of a wiping blade element for a vehicle windscreen wiper blade is disclosed. The formulation has an elastomer material based on chloroprene rubber in which plasticizing additives are incorporated, where the plasticizing additives include a combination of at least a first additive, the pour point of which is less than −50° C., and at least a second additive, the pour point of which is greater than −50° C. The first additive is octyl sebacate in a proportion of 4 phr and the second is a naphthalic oil plasticizer or a C18-C30 tricarboxylic ester in a proportion of 10 phr. | ||
| 申请公布号 | US9550882(B2) | 申请公布日期 | 2017.01.24 |
| 申请号 | US201514809465 | 申请日期 | 2015.07.27 |
| 申请人 | Valeo Systèmes d'Essuyage | 发明人 | Assuid Patrick |
| 分类号 | C08K5/11;B29C35/02;B60S1/38;C08K5/00;B29K105/00;B29L31/30 | 主分类号 | C08K5/11 |
| 代理机构 | Osha Liang LLP | 代理人 | Osha Liang LLP |
| 主权项 | 1. A formulation for the preparation of a wiping blade element for a vehicle windscreen wiper blade, the formulation comprising: an elastomer material based on chloroprene rubber in which plasticizing additives are incorporated, wherein the plasticizing additives comprise a combination of at least a first additive, the pour point of which is less than −50° C., and at least a second additive, the pour point of which is greater than −50° C. | ||
| 地址 | Le Mesnil Saint Denis FR | ||