Process for the dimerization or co-dimerization of linear olefins and catalysts therefore
Process for the treatment of olefinic gasoline
Efficient fluidized oligomerization
Selective sorption by zeolites Patent #: 4453029
ApplicationNo. 06/598139 filed on 04/09/1984
US Classes:585/517, Plural serial polymerization stages585/533Al oxide, e.g., aluminosilicate, etc.
ExaminersPrimary: Davis, Curtis R.
Attorney, Agent or Firm
International ClassesC10G 50/00 (20060101)
B01J 29/40 (20060101)
B01J 29/70 (20060101)
B01J 29/00 (20060101)
C10G 50/02 (20060101)
B01J 29/65 (20060101)
AbstractHigh VI lubes in high yields are obtained when lower or light olefins are polymerized over a ZSM-5 type catalyst the surface acidity of which has been inactivated by treatment with a suitable base material.