摘要:
The invention provides transition metal complex compounds, high-activity olefin oligomerization catalysts containing the compounds, and olefin oligomerization processes using the catalysts.A transition metal complex compound [A] according to the invention is represented by Formula (I) or Formula (I′) below. An olefin oligomerization catalyst includes the transition metal complex compound [A]. In an olefin oligomerization process of the invention, an olefin is oligomerized in the presence of the catalyst.
摘要:
The invention provides transition metal complex compounds, high-activity olefin oligomerization catalysts containing the compounds, and olefin oligomerization processes using the catalysts.A transition metal complex compound [A] according to the invention is represented by Formula (I) or Formula (I′) below. An olefin oligomerization catalyst includes the transition metal complex compound [A]. In an olefin oligomerization process of the invention, an olefin is oligomerized in the presence of the catalyst.
摘要:
There is provided an inlet pipe structure which does not require a liquid-level monitoring device or the like. A fuel tank (10) is formed by a main tank (12) and a sub-tank (14). A branch body (28) is connected to a fueling port (26) and an end (24A) of a fueling gun (24) can be selectively inserted into branch openings (32, 33) of the branch body (28). A connecting portion (34A) of the sub-breather tube (34) is fixed inclining toward the main tank (12) to a main tank inlet pipe (16) connected to a branch opening (32) of the branch body (28) at a position near an end portion (16B) of the main tank inlet pipe (16). Further, a connecting portion (36A) of a main breather tube (36) is fixed inclining toward the sub-tank (14) to a sub-tank inlet pipe (20) connected to a branch opening (33) of the branch body (28) at a position near an end portion (20B) of the sub-tank inlet pipe (20).