公开(公告)号：US3584025A

公开(公告)日：1971-06-08

申请号：US3584025D

申请日：1968-08-30

Applicant: ALLIED CHEM

Inventor： BOYE FREDERICK C ,  CHENG CHAO-SHING ,  EVANS FRANCIS E ,  FRIEDMAN CECIL A

IPC: C07F3/00 ,  C07F5/06 ,  C10L7/02 ,  C07D103/04 ,  C07F7/04 ,  C07F7/18

CPC classification number: C07F3/003 ,  C07F5/069 ,  C10L7/02

Abstract: GELLED HYDROCARBON COMPOSITIONS ARE PROVIDED BY INCORPORATION OF A PLOLYVALENT METAL ACID SALT OF ALKYL OR ALKENYL SUBSTITUTED SUCCINIC ACID AS A GELLING AGENT.

公开(公告)号：US3580858A

公开(公告)日：1971-05-25

申请号：US3580858D

申请日：1968-02-08

Applicant: ALLIED CHEM

Inventor： EVANS FRANCIS E ,  CHENG CHAO-SHING

IPC: C07C51/50 ,  C08G59/42 ,  C07C63/00 ,  C08F45/58

CPC classification number: C08G59/42 ,  C07C51/50

Abstract: NOVEL LIQUID CYCLIC POLYCARBOXYLIC ACID ANHYDRIDE MIXTURES WHICH ARE STABILIZED AGAINST DEPOSITION OF SOLIDS BY INCORPORATION OF A SMALL AMOUNT OF AT LEAST ONE POLYETHER POLYOL OF MORE THAN 12 CARBON ATOMS.

公开(公告)号：US3580857A

公开(公告)日：1971-05-25

申请号：US3580857D

申请日：1968-02-08

Applicant: ALLIED CHEM

Inventor： CHENG CHAO-SHING ,  EVANS FRANCIS E

IPC: C07C51/50 ,  C08G59/42 ,  C07C63/00 ,  C08F45/60

CPC classification number: C07C51/50 ,  C08G59/42

Abstract: PRODUCTION OF STABLE LIQUID ORGANIC C ARBOXYLIC ANHYDRIDES BY ADDING TO AN UNSTABLE LIQUID ANHYDRIDE A FREEZETHAW STABILIZING AMOUNT OF AN ORGANIC ISOCYANATE OR CARBODIMIDE; IF DESIRED, THE RESULTANT LIQUID ANHYDRIDE MAY BE PURIFIED BY SUBJECTING THE SAME TO DISTILLATION TO RECOVER, AS DISTILLATE, A PURE ANHYDRIDE WHICH MAY BE STORED FOR EXTENDED PERIODS WITHOUT DEPOSITION OF SOLIDS.

公开(公告)号：US3369053A

公开(公告)日：1968-02-13

申请号：US51440265

申请日：1965-12-16

Applicant: ALLIED CHEM

Inventor： SCARCELLO FRANCIS J ,  EVANS FRANCIS E

IPC: B01J27/06 ,  C07C15/02

CPC classification number: B01J27/06 ,  C07C15/02

公开(公告)号：US3888819A

公开(公告)日：1975-06-10

申请号：US46522474

申请日：1974-04-29

Applicant: ALLIED CHEM

Inventor： EVANS FRANCIS E ,  GILLEO KENNETH B

IPC: D06M13/192 ,  D06M13/252 ,  D06M13/438 ,  C08G85/00

CPC classification number: D06M13/252 ,  D06M13/192 ,  D06M13/438

Abstract: A composition for increasing flame resistance of a step-reaction polymer comprising sulfamide and certain organic acids or their metal salts, a method of using the composition to treat the polymer and the resulting treated polymer.

公开(公告)号：US3598749A

公开(公告)日：1971-08-10

申请号：US3598749D

申请日：1969-05-23

Applicant: ALLIED CHEM

Inventor： CHENG CHAO-SHING ,  EVANS FRANCIS E ,  STONE HERMAN ,  KALER HAROLD

IPC: C08G59/42 ,  C08F45/36 ,  C08G51/36 ,  C08G51/74

CPC classification number: C08G59/4215

Abstract: DISCLOSED ARE UNCURED POLYEPOXIDE RESIN COMPOSITIONS COMPRISING A POLYEPOXIDE CONTAINING OXIRANE GROUPS TOGETHER WITH A METHYL-NORBORNANE-2,3-DICARBOXYLIC ANHYDRIDE AS CURING AGENT, PREFERABLY IN THE PRESENCE OF AN ACCELERATING AGENT, SUCH AS A TERTIARY AMINE OR AN ORGANO METALLIC COMPOUND, AND CURED POLYEPOXIDE RESINS PRODUCED THEREFROM. ALSO DISCLOSED IS PRODUCTION OF NOVEL LIQUID ANHYDRIDE COMPOSITIONS COMPRISING A MIXTURE OF 1AND 5-METHYL-NORBORNANE-2,3-DICARBOXYLIC ANHYDRIDES PRESENT IN A WEIGHT RATIO NO GREATER THAN ABOUT 3:1, AT LEAST ABOUT 40 WEIGHT PERCENT OF SAID 5-METHYL ISOMERS OF SAID MIXTURE BEING OF EXO-CONFIGURATION, BY HEATING AN ANHYDRIDE MIXTURE COMPRISING ENDO-1- AND 5-MEHTYL-5NORBORNENE 2,3-DICARBOXYLIC ANHYDRIDES AT AN ELEVATED TEMPERATURE IN THE PRESENCE OF HYDROGEN. THE POLYEPOXIDE COMPOSITIONS DISCLOSED ARE SUBSTANTIALLY LESS VOLATILE DURING CURING AT ELEVATED TEMPERATURES, AND CURED RESINS PRODUCED THEREFROM EXHIBIT SUPERIOR MECHANICAL PROPERTIES AND ARE OF LIGHTER COLOR AS COMPARED WITH CURED RESINS PRODUCED FROM POLYEPOXIDE COMPOSITIONS DERIVED FROM KNOWN CYCLOALIPHATIC ANHYDRIDE CURATIVES. THE LIQUID NOVEL ANHYDRIDE COMPOSITIONS DISCLOSED ARE STORAGE STABLE FOR EXTENDED PERIODS OF TIME WITHOUT DEPOSITION OF SOLIDS AND CHANGE OF COLOR, AND ARE STABLE TO CHANGES IN TEMPERATURES BELOW DISTILLATION TEMPERATURES.

公开(公告)号：US3915931A

公开(公告)日：1975-10-28

申请号：US42548773

申请日：1973-12-17

Applicant: ALLIED CHEM

Inventor： GILLEO KENNETH B ,  EVANS FRANCIS E

IPC: C08J7/04 ,  C08G75/00 ,  C08K5/43 ,  C08L81/00 ,  D06M13/02 ,  D06M13/322 ,  D06M13/402 ,  D06M13/438 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/16 ,  D06M101/30 ,  D06M101/34 ,  C08G6/00

CPC classification number: C08G75/00 ,  C08K5/43 ,  C08L81/00 ,  Y10S521/903

Abstract: A nitrogen containing organic polymer composition and process for preparing same comprising treating a nitrogen containing organic polymer with from about 0.5 to about 25 weight percent of substituted or unsubstituted sulfamide.

Abstract translation: 一种含氮有机聚合物组合物及其制备方法，包括用约0.5至约25重量％的取代或未取代的磺酰胺处理含氮有机聚合物。

公开(公告)号：US3888822A

公开(公告)日：1975-06-10

申请号：US42548873

申请日：1973-12-17

Applicant: ALLIED CHEM

Inventor： GILLEO KENNETH B ,  EVANS FRANCIS E ,  SOGN ALLEN W

IPC: C07D207/24 ,  C07D251/38 ,  C07D251/70 ,  C07D277/36 ,  C07D277/40 ,  C07D285/12 ,  C07D285/125 ,  C08K5/00 ,  D06M13/355 ,  C08F45/58

CPC classification number: C07D285/125 ,  C07D207/24 ,  C07D251/38 ,  C07D251/70 ,  C07D277/36 ,  C07D277/40 ,  C08K5/0066 ,  D06M13/355 ,  C08L77/00

Abstract: A process for increasing the flame resistance of nylon comprising treating the nylon with a heterocyclic ring compound which contains both sulfur and nitrogen and the resulting flame resistant nylon composition.

公开(公告)号：US3637514A

公开(公告)日：1972-01-25

申请号：US3637514D

申请日：1969-06-20

Applicant: ALLIED CHEM

Inventor： SPATZ SYDNEY M ,  BAILEY MAURICE E ,  EVANS FRANCIS E

IPC: C07D249/18 ,  C08G59/50 ,  C07C87/48

CPC classification number: C08G59/5033 ,  C07D249/18

Abstract: Toluenediamine mixtures comprising at least about 96 percent by weight of vicinal toluenediamine isomers and not more than about 4 percent by weight of nonvicinal isomers, said mixtures being adapted for conversion to bz-methyl-1-H-benzotriazoles in high yields.

Abstract translation: 包含至少约96重量％的邻甲苯二胺异构体和不超过约4重量％非离子异构体的甲苯二胺混合物，所述混合物适于以高产率转化为bz-甲基-1-H-苯并三唑。