Inventor
MAKISHIMA TOKUO
JP17 patents
Patents
17 patentsUS4634740AJan 6, 1987
Polypropylene composition
TOA NENRYO KOGYO KK53 citations94
US4686199AAug 11, 1987
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK31 citations92
US4683275AJul 28, 1987
Methylstyrene maleimide copolymer
TOA NENRYO KOGYO KK36 citations92
US4647550AMar 3, 1987
Catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK22 citations79
US4127504ANov 28, 1978
Process for the production of a catalyst component for use in the polymerization of alphaolefins
TOA NENRYO KOGYO KK14 citations74
US4064069ADec 20, 1977
Process for the production of a catalyst component for use in the polymerization of α-olefins
TOA NENRYO KOGYO KK8 citations74
US4062804ADec 13, 1977
Process for the production of a catalyst component for use in the polymerization of alpha olefins
TOA NENRYO KOGYO KK8 citations74
US4849483AJul 18, 1989
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK13 citations73
US4704433ANov 3, 1987
Block copolymer containing a methacrylate ester block
TOA NENRYO KOGYO KK7 citations73
US4678767AJul 7, 1987
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK6 citations73
US4912170AMar 27, 1990
Process for producing a modified styrene polymer
TOA NENRYO KOGYO KK10 citations72
US4921901AMay 1, 1990
Block copolymers having ethylene-propylene copolymer blocks and methacrylate ester polymer blocks
TOA NENRYO KOGYO KK3 citations62
US4401799AAug 30, 1983
Titanium trichloride catalyst and process for the production thereof
TOA NENRYO KOGYO KK3 citations62
US4183826AJan 15, 1980
Titanium trichloride catalyst and process for the production thereof
TOA NENRYO KOGYO KK4 citations62
US4705830ANov 10, 1987
Block copolymer containing tetrahydrofuran block
TOA NENRYO KOGYO KK4 citations52
US4737555AApr 12, 1988
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK0 citations51
US4801654AJan 31, 1989
Block copolymer containing block from tetrahydrofuran
TOA NENRYO KOGYO KK1 citations50