An ethylene terpolymer wax comprising
from 40 to 95% by weight of units of ethylene,
from 0.1 to 40% by weight of units of at least one anhydride of a C
4
-C
10
-dicarboxylic acid having at least one ethylenic C—C double bond,
and from 0.1 to 40% by weight of units of at least one ester of the formula I
1
where R
1
is selected from hydrogen, C
1
-C
10
-alkyl, C
3
-C
12
-cycloalkyl or C
6
-C
14
-aryl and R
2
is selected from C
1
-C
10
-alkyl, C
3
-C
12
-cycloalkyl or C
6
-C
14
-aryl,
having a molecular weight M
w
of up to 20000 g/mol.
一种
乙烯三元共聚物蜡,包括
乙烯单位的质量百分含量为40至95%,至少一种具有至少一个
乙烯C—C双键的C4-C10二
羧酸酐单位的质量百分含量为0.1至40%,以及至少一种符合以下
化学式I1的酯单位的质量百分含量为0.1至40%:其中R1从氢、C1-C10烷基、C3-C12环烷基或C6-C14芳基中选择,R2从C1-C10烷基、C3-C12环烷基或C6-C14芳基中选择,其分子量Mw最多为20000克/摩尔。