申请人:——
公开号:US20040030206A1
公开(公告)日:2004-02-12
The invention relates to the use of polymers which contain between 1 and 99 mol-% structural units of formula 1,
1
wherein R
1
represents hydrogen or C
1
-C
6
alkyl, R
2
represents C
1
-C
24
-alkyl, C
2
-C
24
-alkylene or a C
6
-C
18
-aryl radical, which can be substituted with a C
1
-C,
12
-alkyl group, A represents identical or different C
2
-C
4
alkylene radicals and, x, represents whole number from 2-40 in quantities from 0.01-2 wt-%, in quantities from 0.01 to 2 wt-%, in relation to the aqueous phase. Said The polymers can be used as gas hydrate inhibitors.
该发明涉及使用聚合物,其中包含1至99摩尔%的结构单元,其化学式为1,
1
其中R
1
代表氢或C
1
-C
6
烷基,R
2
代表C
1
-C
24
-烷基,C
2
-C
24
-亚烷基或C
6
-C
18
-芳基,可用C
1
-C
12
-烷基基团取代,A代表相同或不同的C
2
-C
4
亚烷基基团,x代表2-40的整数,其含量为0.01-2重量%,相对于水相。所述聚合物可用作天然气水合物抑制剂。