Inventor
KASAHARA TOSHIKAZU
JP6 patents
Patents
6 patentsUS4734448AMar 29, 1988
Propylene polymer composition
IDEMITSU PETROCHEMICAL CO20 citations81
US4948841AAug 14, 1990
Propylene polymer composition
IDEMITSU PETROCHEMICAL CO19 citations72
US4946898AAug 7, 1990
Propylene polymer composition
IDEMITSU PETROCHEMICAL CO15 citations72
US5330949AJul 19, 1994
Method for producing polyolefin
IDEMITSU PETROCHEMICAL CO11 citations71
US4550145AOct 29, 1985
Process for the production of propylene block copolymers by a three step method
IDEMITSU PETROCHEMICAL CO13 citations71
US4565844AJan 21, 1986
Propylene-ethylene block copolymer composition
IDEMITSU PETROCHEMICAL CO17 citations65