申请人:——
公开号:US20010056163A1
公开(公告)日:2001-12-27
The present invention relates to macromonomer compounds having the formula (I) where R1 is hydrogen, halogen, and optionally substituted alkyl, aryl, alkylaryl or arylalkyl radical; R2 and R3, which can be similar or different, are hydrogen, halogen, alkyl, aryl, alkylaryl, arylalkyl or alkoxy radical; R4 is an optionally substituted alkyl, aryl, alkylaryl or arylalkyl radical, or —XR5, with R5 being hydrogen, and optionally substituted alkyl, aryl, alkylaryl or aryalkyl; X is oxygen or sulphur; A corresponds to a unit issued from at least one ethylenically unsaturated monomer; and n is comprised between 1 and 10000. The invention also relates to dienic compounds having the formula (II): H2C═CR1—CH═CH—C(R2)(R3)—X2—R6 wherein R1 R2, R3 and X have the same meaning as above and R6 represents R5 or a group —COR7 or —COOR7 with R7 being alkyl, aryl, alkylaryl or arylalkyl.
本发明涉及具有以下式(I)的巨型单体化合物,其中R1为氢,卤素,可选择地取代的烷基,芳基,烷基芳基或芳基烷基基团;R2和R3,可以相同也可以不同,为氢,卤素,烷基,芳基,烷基芳基,芳基烷基或烷氧基;R4为可选择地取代的烷基,芳基,烷基芳基或芳基烷基基团,或—XR5,其中R5为氢,可选择地取代的烷基,芳基,烷基芳基或芳基烷基;X为氧或硫;A对应于至少一种乙烯基不饱和单体发出的单元;n介于1到10000之间。该发明还涉及具有以下式(II)的二烯化合物:H2C═CR1—CH═CH—C(R2)(R3)—X2—R6,其中R1、R2、R3和X的含义与上文相同,R6代表R5或一个基团—COR7或—COOR7,其中R7为烷基,芳基,烷基芳基或芳基烷基。