发明授权
US08207372B2 Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol
失效
用于生产聚(三亚甲基醚)二醇的丙烯酸酯和甲基丙烯酸酯的方法
- 专利标题: Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol
- 专利标题(中): 用于生产聚(三亚甲基醚)二醇的丙烯酸酯和甲基丙烯酸酯的方法
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申请号: US12607157申请日: 2009-10-28
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公开(公告)号: US08207372B2公开(公告)日: 2012-06-26
- 发明人: Gyorgyi Fenyvesi , Raja Hari Poladi , Hari Babu Sunkara
- 申请人: Gyorgyi Fenyvesi , Raja Hari Poladi , Hari Babu Sunkara
- 申请人地址: US DE Wilmington
- 专利权人: E I du Pont de Nemours and Company
- 当前专利权人: E I du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: C07C69/52
- IPC分类号: C07C69/52
摘要:
Processes are provided for producing novel (meth)acrylic esters of poly(trimethylene ether) glycol. The processes include reacting poly(trimethylene ether) glycol with (meth)acrylic acid or equivalents thereof.