发明名称 |
DISINTEGRATABLE POLYMER COMPOSITES FOR DOWNHOLE TOOLS |
摘要 |
A disintegrable polymer composite comprises: a polymer component comprising one or more of the following: a cured cyanate ester; a crosslinked unsaturated polyester; or a crosslinked vinyl ester resin; and dissolvable glass comprising about 55 to about 80 wt.% of SiO2, 0 to about 35 wt.% of Na2O, 0 to about 35 wt.% of K2O, 0 to about 20 wt.% of CaO, 0 to about 10 wt.% of MgO, provided that the sum of the weights of Na2O and K2O is about 20 wt.% to about 40 wt.%, wherein each weight percent is based on the total weight of the dissolvable glass. |
申请公布号 |
WO2016204886(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
WO2016US31846 |
申请日期 |
2016.05.11 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
KHATIWADA, Suman;YUAN, Yusheng;SADANA, Anil |
分类号 |
C08K7/14;C08G63/685;C08G63/91;C08K3/22;C08K5/56;C08K7/02;C08L67/00;C08L67/06;C09K8/12 |
主分类号 |
C08K7/14 |
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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