Preparation of spirobiindane polyarylates, and spirobiindane polyarylate-polyethylene terephthalate copolymers, via melt polymerization,申请号US19870112587-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Preparation of spirobiindane polyarylates, and spirobiindane polyarylate-polyethylene terephthalate copolymers, via melt polymerization
摘要
申请公布号	US4853457(A)	申请公布日期	1989.08.01
申请号	US19870112587	申请日期	1987.10.26
申请人	GENERAL ELECTRIC COMPANY	发明人	JOYCE, RICHARD P.
分类号	C08G63/199;C08G63/181;C08G63/19;C08G63/193;C08G63/682;C08G63/78;C08G63/82;C08G63/83	主分类号	C08G63/199
代理机构		代理人
主权项
地址

您可能感兴趣的专利

GRC REINFORCING CERAMIC PIPE AND ITS MANUFACTURE

METHOD OF SUPPLYING DRIVING FORCE IN VENEER LATHE

VIDEO DISPLAY UNIT

IMAGE DISPLAY UNIT

MAGNETIC INVERTION DISPLAY EQUIPMENT

FIBER MIXED CLAY

COMPOSITION FOR CLAY WORK

DEVICE FOR CONFIRMING POSITION ADJUSTMENT OF LIGHT SOURCE OF FALLING IRRADIATION LIGHTING MICROSCOPE

REGULATION OF POLAROID OR INTERFERENCE TYPE MICROSCOPE

PREPARATION OF DL-CYSTEINE

LIQUID CRYSTAL 4-N-ALKYLOXYBENZOIC ACID-4- ALKYLIMINOMETHYL ESTER AND MANUFACTURE

REMEDY FOR HEPATOLITHIASIS

INDUSTRIAL ROBOT

PROCESS FOR OBTAINING TETRADECAPEPTIDE OF D-VAL 1-SOMATOSTATINE

DEVICE FOR ADJUSTING ANGULAR POSITIONS,E.G.FOR OPTICAL MEASUREMENTS

PROCESS FOR OBTAINING ANILINE CHLORINE-SUBSTITUTED IN POSITION META

PROCESS FOR OBTAINING 1,2,4-OXADIAZOLE DERIVATIVES

PROCESS FOR OBTAINING PYRRAZOLE COMPOUNDS OF VERY HIGH PURITY