摘要:
A method for producing an olefin oligomer is disclosed, in which an olefin oligomerization reaction is performed in the presence of an olefin oligomerization catalyst comprising (A) a chromium compound, (B) an amine compound of the general formula (1):
(R 1 to R 4 represent a group such as a hydrocarbon group, Y represents a structure represented by -CR 5 R 6 -, R 5 and R 6 represent a group such as a hydrogen atom, and Z represents an integer of 1 to 10), and (C) a compound such as an organometal compound; and the olefin oligomerization catalyst.
摘要:
The invention provides a process for producing an unsaturated hydrocarbon by dehydrogenating a hydrocarbon into a corresponding unsaturated hydrocarbon with use of a nontoxic catalyst having a long catalytic life. The process for producing unsaturated hydrocarbons includes a step of dehydrogenating a hydrocarbon into a corresponding unsaturated hydrocarbon by contacting the hydrocarbon with a catalyst A that is obtained by supporting zinc and a Group VIIIA metal on a silicate obtained by removing at least part of the boron atoms from a borosilicate.
摘要:
Provided is a formed body containing at least one carbonate compound (A1) selected from Na 2 CO 3 or K 2 CO 3 , the formed body having a volume of pores with a pore diameter of from 0.05 µm to 10 µm of from 0.10 mL/g to 0.30 mL/g and a crushing strength of from 1.8 kgf to 10.0 kgf.
摘要翻译:选自Na 2 CO 3或K 2 CO 3中选出的成形体含有至少一种碳酸酯化合物(A1)提供,具有孔的从0点05微米的孔直径从0时10分mL的体积至10微米的成形体/ g至0:30毫升/克和1.8千克力至10.0公斤力的抗碎强度。