| 发明名称 |
PLASTICIZING COMPOSITION |
| 摘要 |
The invention relates to a plasticizing composition comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester having the general formula (I), derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid and mixtures thereof wherein: A is a C4 to C6 linear or branched aliphatic chain, and R is an alkyl, a cycloalkyl or an aryl. The plasticizing agent according to the present invention has a good performance for different types of formulations (foam, film and paste). Said plasticizer gels rapidly, has a very low viscosity, and ages very well. Efficient debubblizing is one of the key properties thereof. The foams prepared with said plasticizer have very low densities, a high expansion rate, and excellent qualities. |
| 申请公布号 |
US2016053083(A1) |
申请公布日期 |
2016.02.25 |
| 申请号 |
US201414783702 |
申请日期 |
2014.04.08 |
| 申请人 |
RHODIA OPERATIONS |
发明人 |
RHERS Bouchra;MARTINZ Daniel |
| 分类号 |
C08K5/11;C08K5/101;C07C67/08;C09D127/06;C09J127/06;C09D11/00;C08J9/00;C08K5/12 |
主分类号 |
C08K5/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A plasticizing composition, comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester of general formula (I):
RO—OC-A-CO—OR (I) derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid, and mixtures thereof, in which:
A is linear or branched C4 to C6 aliphatic, andR is alkyl, cycloalkyl or aryl. |
| 地址 |
Paris FR |
