发明名称 |
Halogen resistant hydrogenation process and catalyst |
摘要 |
A process has been developed for decolorizing (and/or hydrogenating, and/or dehalogenating) a halogen containing unsaturated feedstock and/or polymeric resins. The process has the advantage of being substantially less affected by prolonged exposure to halogen contaminants and impurities than typical hydrogenation catalysts. A novel catalyst comprising (a) one or more metals selected from the group consisting of the metals in Group 8, Group 9 Group 10 and mixtures thereof; (b) one or more promoters selected from the group consisting of oxides of the elements in Group 1, Group 2, the Lanthanides group, the Actinides group and mixtures thereof; and (c) a support has also been developed.
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申请公布号 |
US5565092(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19940214336 |
申请日期 |
1994.03.16 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
PANNELL, RICHARD B.;MAROIE, SERGE M. J. P. |
分类号 |
B01J23/755;B01J23/78;B01J23/83;B01J37/02;C08F8/04;C08F8/26;(IPC1-7):C10G45/06 |
主分类号 |
B01J23/755 |
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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