Inventor
SHIMA TAKEO
17 patents
Patents
17 patentsUS3953539AApr 27, 1976
Aromatic polyester resin composition having inhibited coloration and method for inhibiting coloration
TEIJIN LTD93 citations95
US3989664ANov 2, 1976
Stabilized polyester composition and method for stabilizing polyester
TEIJIN LTD34 citations92
US3972852AAug 3, 1976
Process for preparing aromatic polyesters from diphenols
TEIJIN LTD40 citations92
US4060516ANov 29, 1977
Naphthalate polyester filaments
TEIJIN LTD31 citations82
US3954896AMay 4, 1976
Process for preparing monoalkenylbenzenes
TEIJIN LTD27 citations81
US3957896AMay 18, 1976
Process for preparing 2,6-dimethylnaphthalenes
TEIJIN LTD18 citations73
US3984379AOct 5, 1976
Process for preparation of polyesters
TEIJIN LTD16 citations72
US4042571AAug 16, 1977
Fire-retardant polyamides from naphthalene dicarboxylic reactant and halogenated carboxylic reactant
TEIJIN LTD7 citations71
US4026973AMay 31, 1977
Process for preparing heat-resistant aromatic polyester filaments
TEIJIN LTD13 citations71
US4012365AMar 15, 1977
Fiber-forming polyamides from naphthalene-2,7-dicarboxylic acid and aliphatic diamine
TEIJIN LTD12 citations71
US3953535AApr 27, 1976
Process for the preparation of alkenylbenzenes
TEIJIN LTD8 citations70
US4066624AJan 3, 1978
Polyesters of naphthalene carboxylic acids and hydroxy alkoxydiphenyl sulfones
TEIJIN LTD6 citations63
US4018840AApr 19, 1977
Process for preparing alkenylbenzenes
TEIJIN LTD6 citations62
US3963844AJun 15, 1976
Extrusion-molded article having good thermal stability
TEIJIN LTD4 citations62
US3961008AJun 1, 1976
Process for preparing polyester shaped articles
TEIJIN LTD6 citations62
US3954895AMay 4, 1976
Method of separating and recovering alkenylbenzenes and unreacted alkylbenzenes from the alkenylation reaction product
TEIJIN LTD5 citations62
US3952125AApr 20, 1976
Electrically insulating material
TEIJIN LTD5 citations59