| 发明名称 | Liquid, adhesion-promoting additive and process for its preparation | ||
| 摘要 | A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol is provided. An adhesion-promoting additive comprising the polyester resin is also provided. | ||
| 申请公布号 | US9221945(B2) | 申请公布日期 | 2015.12.29 |
| 申请号 | US201414495144 | 申请日期 | 2014.09.24 |
| 申请人 | Evonik Industries AG | 发明人 | Alzer Heiko;Heussen Ingrid;Herrwerth Sascha;Veit Thomas;Ewald Michael;Retzlaff Erika;Joerres Tanja;Siebers Annika |
| 分类号 | C08G63/52;C08G63/553;C08L67/02;C08G63/676;C08G63/692 | 主分类号 | C08G63/52 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol of the formula (I) R—O(CH2CH2O)a(CH2CHCH3O)b—H (I) wherein R=tricyclodecanedimethanol, 1,2-propanediol, cyclohexanedimethanol and neopentyl glycol a=0 to 20; b=0 to 20; with the proviso that a+b≧1; wherein said polyester is a liquid at 23° C. and a pressure of 101 325 Pa. | ||
| 地址 | Essen DE | ||