Inventor
MATSUKAWA TETSUYA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MATSUKAWA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHISSO CORP
4 patentsUS6355725B2Mar 12, 2002
Propylene-ethylene block copolymer compositions and processes for production thereof
CHISSO CORP62 citations95
US6211300B1Apr 3, 2001
Propylene-ethylene block copolymer compositions and processes for production thereof
CHISSO CORP57 citations95
US4652540AMar 24, 1987
Catalyst for olefin polymerization and process for producing same
CHISSO CORP11 citations73
US5084429AJan 28, 1992
Catalysts for polymerization of olefins
CHISSO CORP3 citations61
CHISSO PETROCHEMICAL CORP
3 patentsUS6815508B1Nov 9, 2004
Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from these
CHISSO PETROCHEMICAL CORP17 citations91
US6812292B2Nov 2, 2004
Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained therefrom
CHISSO PETROCHEMICAL CORP14 citations82
US6657020B1Dec 2, 2003
Process for the preparation of polypropylene-b-poly(ethylene-co-propylene)
CHISSO PETROCHEMICAL CORP2 citations61