Inventor
YONEMITSU EIICHI
18 patents
Patents
18 patentsUS4011200AMar 8, 1977
Novel polyphenylene ether and process for preparing the same
MITSUBISHI GAS CHEMICAL CO73 citations96
US3952072AApr 20, 1976
Stabilized polyphenylene ether type resin composition
MITSUBISHI GAS CHEMICAL CO57 citations95
US4038343AJul 26, 1977
Resin composition containing copolyphenylene ether
MITSUBISHI GAS CHEMICAL CO36 citations92
US3933941AJan 20, 1976
Thermoplastic blended composition comprising polyphenylene ether, aromatic polycarbonate and styrene resin
MITSUBISHI GAS CHEMICAL CO33 citations92
US3953529AApr 27, 1976
Process for ortho-alkylation of phenol compounds
MITSUBISHI GAS CHEMICAL CO32 citations81
US4058504ANov 15, 1977
Process for terminating polyphenylene ethers reactions with amino carboxylic acids and reducing agents
MITSUBISHI GAS CHEMICAL CO24 citations79
US3970640AJul 20, 1976
Process for the production of polyphenylene ethers having a desired polymerization degree
MITSUBISHI GAS CHEMICAL CO22 citations78
US3963804AJun 15, 1976
Thermoplastic blend composition
MITSUBISHI GAS CHEMICAL CO18 citations74
US4153644AMay 8, 1979
Resin composition containing polyphenylene oxide
MITSUBISHI GAS CHEMICAL CO12 citations73
US3954904AMay 4, 1976
Stabilized polyphenylene ether resin composition
MITSUBISHI GAS CHEMICAL CO11 citations72
US4024195AMay 17, 1977
Process for alkylating the ortho-position of phenol compounds
MITSUBISHI GAS CHEMICAL CO17 citations71
US4013725AMar 22, 1977
Process for preparing hydroperoxide
MITSUBISHI GAS CHEMICAL CO9 citations71
US4228258AOct 14, 1980
Resin composition containing polyphenylene oxide
MITSUBISHI GAS CHEMICAL CO3 citations62
US4059582ANov 22, 1977
Process for preparing adenine
MITSUBISHI GAS CHEMICAL CO3 citations62
US3962180AJun 8, 1976
Process for polymerizing phenols to produce polyphenylene oxides of low molecular weight
MITSUBISHI GAS CHEMICAL CO5 citations61
US3978158AAug 31, 1976
Thermoplastic resin compositions
MITSUBISHI GAS CHEMICAL CO5 citations60
US3989671ANov 2, 1976
Process for producing polyphenylene oxides
MITSUBISHI GAS CHEMICAL CO1 citations51
US4177247ADec 4, 1979
Process for producing dithionites
MITSUBISHI GAS CHEMICAL CO1 citations49