公开(公告)号：US3678015A

公开(公告)日：1972-07-18

申请号：US3678015D

申请日：1970-04-06

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  HOBACK JOHN T

IPC: C08G73/12 ,  C08G20/32

CPC classification number: C08G73/121

Abstract: A method is provided for making a curable polymeric reaction product of an organic diamine and an aliphatically unsaturated dicarbonyl compound such as an organic anhydride or organic dicarboxylic acid. The curable polymeric reaction product can be heat softened to allow incorporation of filler and is convertible to the infusible state by heat or by the employment of a free radical initiator. Reaction of the organic diamine and the aliphatically unsaturated dicarbonyl compound is effected in a phenolic-liquid hydrocarbon solvent medium. The hydrocarbon can serve as an azeotroping agent to effect removal of water of reaction prior to the recovery of the reaction product of the organic diamine and the aliphatically unsaturated dicarbonyl compound. The polymeric reaction product can be molded to produce high temperature resistant polyimide films and structures.

Abstract translation: 提供了制备有机二胺和脂族不饱和二羰基化合物如有机酸酐或有机二羧酸的可固化聚合反应产物的方法。 可固化的聚合反应产物可以被加热软化以允许加入填料，并且通过加热或通过使用自由基引发剂可转化成不可燃的状态。 有机二胺和脂族不饱和二羰基化合物的反应在酚 - 液烃溶剂介质中进行。 在回收有机二胺和脂族不饱和二羰基化合物的反应产物之前，烃可以用作共沸剂以除去反应水。 可以将聚合反应产物模制成耐高温聚酰亚胺膜和结构。

公开(公告)号：US3657304A

公开(公告)日：1972-04-18

申请号：US3657304D

申请日：1969-11-28

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  SELIN TERRY G

IPC: C07F7/08 ,  C08G69/42 ,  C08G73/10 ,  C08L83/04 ,  D06M13/513 ,  C07F7/02

CPC classification number: D06M13/513 ,  C07F7/0818 ,  C08G69/42 ,  C08G73/106 ,  C08L83/04 ,  C08L2666/44

Abstract: BIS(AMINOORGANOSILYL)HYDROCARBONS, SUCH AS 1,4-BIS(AMINOBUTYLDIMETHYLSILYL)BENZENE ARE MADE BY HYDROGENATING THE CORRESPONDING BIS(CYANOORGANOSILYL)HYDROCBONS. THE BIS(CYANOORGANOISLYL)HYDROCARBONS CAN BE MADE BY THE PLATINUM CATALYZED ADDITION OF AN ALIPHATICALLY UNSATURATED NITRILE SUCH AS ALLYL CYANIDE TO A BIS (ORGANOSILY)HYDROCARBON SUCH AS BIS(DIMETHYLSILYL)BENZENE. THE BIS(AMINOORGANOSILYL)HYDROCARBONS ARE USEFUL AS SILANOL CURING AGENTS, AND AS INTERMEDIATES FOR MAKING POLYIMIDES; THE BIS(CYANOORGANOSILYL)HYDROCARBONS CAN BE EMPLOYED AS ANTISTATS FOR SYNTHETIC FIBERS, ADDITIVES FOR CHANNEL SEALANT GREASES TO IMPART IMPROVED SOLVENT CHARACTERISTICS THERETO, ETC.

公开(公告)号：US3632608A

公开(公告)日：1972-01-04

申请号：US3632608D

申请日：1968-07-01

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F

IPC: C07D307/89 ,  C08G73/14 ,  C08G73/16 ,  C07D5/46

CPC classification number: C08G73/14 ,  C07D307/89 ,  C08G73/16

Abstract: ESTERS OR AMIDES OF TRIMELLITC ANHYDRIDE CAN BE PREPARED BY REACTING THE LATTER DIRECTLY WITH EITHER A POLYOL OR A DISECONDARY AMINE AT ELEVATED TEMPERATURES AND BY A REARRANGEMENT REACTION INVOLVING THE ELIMINATION OF WATER TO OBTAIN THE ESTER OR AMIDE POLYANHYDRIDE. POLYAMIDE ACID RESINS AND POLYIMIDES CAN BE PREPARED FROM SUCH COMPOSITIONS.

公开(公告)号：US3558741A

公开(公告)日：1971-01-26

申请号：US3558741D

申请日：1969-05-05

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  EVANS MILTON L

IPC: C07F7/08 ,  C08G77/26 ,  C08G77/388 ,  C08F35/02 ,  C08G31/24 ,  C08G47/10

CPC classification number: C07F7/0854 ,  C08G77/26 ,  C08G77/388 ,  Y10S525/905 ,  Y10S525/906 ,  Y10S525/91 ,  Y10S525/912 ,  Y10S525/925

Abstract: CURABLE ORGANOPOLYSILOXANE COMPOSITIONS ARE PROVIDED AND A METHOD FOR MAKING THEM, COMPRISING ORGANOPOLYSILOXANE HAVING ONE OR MORE ALIPHATICALLY UNSATURATED IMIDO ORGANO RADICALS ATTACHED TO SILICON THROUGH A CARBON-SILICON BOND. THE CURABLE ORGANOPOLYSILOXANE COMPOSITIONS CAN BE IN THE FORM OF BLENDS OF SUCH IMIDO-SUBSTITUTED ORGANOPOLYSILOXANE IN COMBINATION WITH AT LEAST ONE OLEFINICALLY UNSATURATED MONOMER, SUCH AS N-PHENYLMALEIMIDE, BISMALEMIDE, STYRENE, ETC., OR AT LEAST ONE POLYMER, SUCH AS POLYCARBONATE, POLYVINYLCHLORIDE, ETC., OR MIXTURES THEREOF.

公开(公告)号：US3351604A

公开(公告)日：1967-11-07

申请号：US46897365

申请日：1965-07-01

Applicant: GEN ELECTRIC

Inventor： SAFFORD MOYER M ,  HOLUB FRED F

IPC: C08K5/12 ,  C08K5/3492

CPC classification number: C08K5/12 ,  C08K5/34924 ,  C08L27/02

公开(公告)号：US3288759A

公开(公告)日：1966-11-29

申请号：US31195363

申请日：1963-09-27

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  SMITH MATTHEW J

IPC: C08G63/20 ,  C08G63/87 ,  C08L67/00 ,  C09D5/25 ,  H01B3/42

CPC classification number: H01B3/42 ,  C08G63/20 ,  C08G63/87 ,  C08L67/00 ,  C08L2666/02

公开(公告)号：US3277043A

公开(公告)日：1966-10-04

申请号：US33375763

申请日：1963-12-26

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F

IPC: C08G73/10 ,  C09D5/25 ,  H01B3/30

CPC classification number: C08G73/1071 ,  C08G73/1042 ,  C08G73/1064 ,  C08G73/1078 ,  H01B3/306

公开(公告)号：US3160603A

公开(公告)日：1964-12-08

申请号：US3312760

申请日：1960-06-01

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  KANTOR SIMON W

IPC: C08G63/682 ,  C09D5/25 ,  H01B3/42

CPC classification number: C08G63/6826 ,  H01B3/423 ,  Y10T428/2936 ,  Y10T428/294 ,  Y10T428/31616 ,  Y10T428/31681

公开(公告)号：US3663728A

公开(公告)日：1972-05-16

申请号：US3663728D

申请日：1968-07-25

Applicant: GEN ELECTRIC

Inventor： HOBACK JOHN T ,  HOLUB FRED F

IPC: C08G73/10 ,  C09D5/25 ,  C09D5/44 ,  C08G20/32

CPC classification number: C08G73/1032 ,  C09D5/4461

Abstract: AROMATIC DIANHYDRIDES AND DIAMINES ARE REACTED IN A SOLVENT COMPRISING AT LEAST 40%, BY WEIGHT OF AN ALIPHATIC POLYOL TO PRODUCE POLYAMIDE ACID SOSLUTIONS WHICH CAN BE HEAT-CURED TO POLYIMIDE RESINS. THESE POLYAMIDE ACID SOLUTIONS CAN BE CONVERTED TO POLYIMIDES AND EMPLOYED AS INSULATION OVER CONDUCTION CORES, AS LAMINATING VARNISHES, AS DIPPING VARNISHES TO IMPREGNATE COILS OF PREVIOUSLYINSULATED WIRE IN THE MOTOR AND GENERATOR ROTORS, FIELD COILS, ETC.

公开(公告)号：US3481812A

公开(公告)日：1969-12-02

申请号：US3481812D

申请日：1966-01-17

Applicant: GEN ELECTRIC

Inventor： HOLUB FRED F ,  KISER KENNETH M

IPC: B32B15/08 ,  B32B27/00 ,  C09J5/00 ,  B32B31/20

CPC classification number: B32B27/00 ,  B32B15/08 ,  Y10T428/31645 ,  Y10T428/31692 ,  Y10T428/31902 ,  Y10T428/31913