CATALYSTS FOR POLYMERIZATION OR COPOLYMERIZATION OF a-OLEFINS, CATALYST COMPONENTS THEREOF, AND PROCESSES FOR POLYMERIZATION OF a-OLEFINS WITH THE CATALYSTS
Catalysts for polymerization or copolymerization of alpha-olefins, catalyst components thereof, and processes for polymerization of alpha-olefins with the catalysts
申请人:Yoshikiyo Motozo
公开号:US20050202958A1
公开(公告)日:2005-09-15
The invention has an object to provide a catalyst for polymerizing or copolymerizing an α-olefin, catalyst constituent thereof, and method of polymerizing α-olefins with the catalyst, for production of α-olefin polymers or copolymers with high hydrogen response, high polymarization reaction rate, high stereoregularity and excellent melt fluidity. The invention discloses a catalyst constituent of the catalyst for polymerizing or copolymerizing an α-olefin, represented by Formula 37 or 38:
Si(OR
1
)
3
(NR
2
R
3
) Formula 37
(where in Formula 37, R
1
is a hydrocarbon group with 1 to 6 carbon atoms; R
2
is a hydrocarbon group with 1 to 12 carbon atoms or hydrogen; and R
3
is a hydrocarbon group with 1 to 12 carbon atoms)
RNSi(OR
1
)
3
Formula 38
(where in Formula 38, R
1
is a hydrocarbon group with 1 to 6 carbon atoms; and RN is a cyclicl amino group).
Catalysts for polymerization or copolymerization of α-olefins, catalyst components thereof, and processes for polymerization of α-olefins with the catalysts
申请人:Ube Industries, Ltd.
公开号:US07238758B2
公开(公告)日:2007-07-03
The invention has an object to provide a catalyst for polymerizing or copolymerizing an α-olefin, catalyst constituent thereof, and method of polymerizing α-olefins with the catalyst, for production of α-olefin polymers or copolymers with high hydrogen response, high polymarization reaction rate, high stereoregularity and excellent melt fluidity. The invention discloses a catalyst constituent of the catalyst for polymerizing or copolymerizing an α-olefin, represented by Formula 37 or 38:
Si(OR1)3(NR2R3)Formula 37
(where in Formula 37, R1 is a hydrocarbon group with 1 to 6 carbon atoms; R2 is a hydrocarbon group with 1 to 12 carbon atoms or hydrogen; and R3 is a hydrocarbon group with 1 to 12 carbon atoms)
RNSi(OR1)3Formula 38
(where in Formula 38, R1 is a hydrocarbon group with 1 to 6 carbon atoms; and RN is a cyclicl amino group).
PROCESS FOR PRODUCTION OF TRIALKOXYHALOSILANES AND PROCESS FOR PRODUCTION OF ALKOXY(DIALKYLAMINO)SILANES
申请人:Ube Industries, Ltd.
公开号:EP1671977B1
公开(公告)日:2017-04-26
CATALYSTS FOR POLYMERIZATION OR COPOLYMERIZATION OF a-OLEFINS, CATALYST COMPONENTS THEREOF, AND PROCESSES FOR POLYMERIZATION OF a-OLEFINS WITH THE CATALYSTS
申请人:Toho Titanium Co., Ltd.
公开号:EP1538167B1
公开(公告)日:2015-11-18
Ruthenium-catalyzed dealkenative N-silylation of amines by substituted vinylsilanes
The [RuHCl(CO)(PCy3)2]-catalyzed N-silylation of primary and secondary amines with substituted vinylsilanes leads to the formation of a Si–N bond with the evolution of olefin.