发明名称 |
POLYETHER GLYCOLS AND ALCOHOLS DERIVED FROM 3,4-EPOXY-1-BUTENE |
摘要 |
Disclosed are novel polyether compounds obtained by the reaction or polymerization of 3,4-epoxy-1-butene in the presence of an acidic catalyst and a nucleophilic initiator compound. The polyether compounds comprise n units of residue (1) and m units of residue (2), wherein the total value of n + m is 2 to 70, n/(n + m) is a value in the range of 0.70 to 0.95, and residues (1) and (2) have the structures (1 and 2).
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申请公布号 |
WO9519381(A1) |
申请公布日期 |
1995.07.20 |
申请号 |
WO1995US00594 |
申请日期 |
1995.01.17 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
MATAYABAS, JAMES, C., JR.;FALLING, STEPHEN, N. |
分类号 |
C07C43/178;C08G65/02;C08G65/14;C08G65/26;C08G65/28;(IPC1-7):C08G65/14;C08G65/10 |
主分类号 |
C07C43/178 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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