发明授权
- 专利标题： Process for producing free radical polymerized copolymers
- 专利标题（中）： 制备自由基聚合共聚物的方法
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申请号： US09270376申请日： 1999-03-16
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公开(公告)号： US06583247B1公开(公告)日： 2003-06-24
- 发明人: Ariel Alvarino , Ricardo A. Bloch , David J. Martella , John V. Redpath , James M. Gardiner , Steven W. McKeown , Arunas T. Lapinas
- 申请人： Ariel Alvarino , Ricardo A. Bloch , David J. Martella , John V. Redpath , James M. Gardiner , Steven W. McKeown , Arunas T. Lapinas
- 主分类号： C08J428
- IPC分类号： C08J428
摘要：
Process for the copolymerization of free radical polymerizable comonomers such as vinyl acetate with an unsaturated diester such as diakyl fumarate which is carried out in the presence of water to produce copolymers such as fumarate vinyl acetate copolymers useful as lubricating oil and fuel oil additives, for example, as wax crystal modifiers and flow improvers.