发明名称 |
POLYMER COMPOSITIONS OF ETHYLENE-VINYL ESTER COPOLYMERS AND ALKYL(METH)ACRYLATES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OILS, MINERAL OILS OR MINERAL OIL PRODUCTS. |
摘要 |
The invention relates to polymer compositions obtainable by radical polymerization of at least two different alkyl(meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, wherein a mixture comprising alkyl(meth)acrylates with linear C12 to C60 alkyl groups and alkyl(meth)acrylates different therefrom with linear C1 to C11 alkyl groups and/or branched C4 to C60 alkyl groups and/or cyclic C5 to C20 alkyl groups is used as the alkyl(meth)acrylates. The invention further relates to the use of such polymer compositions as pour-point depressants for crude oils, mineral oils or mineral oil products. |
申请公布号 |
MX2015007941(A) |
申请公布日期 |
2015.10.09 |
申请号 |
MX20150007941 |
申请日期 |
2013.12.06 |
申请人 |
BASF SE |
发明人 |
STEFAN FRENZEL;IVETTE GARCIA CASTRO;KAI GUMLICH;MARIA HEUKEN;ROUVEN KONRAD;KARIN NEUBECKER |
分类号 |
C08F2/06;C08F220/18;C08L31/04;C10L1/196 |
主分类号 |
C08F2/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|