公开(公告)号：US4130719A

公开(公告)日：1978-12-19

申请号：US701902

申请日：1976-07-01

Applicant: Steven A. Cerefice ,  Ellis K. Fields ,  Kerford A. Marchant, Jr. ,  Edward E. Paschke

Inventor： Steven A. Cerefice ,  Ellis K. Fields ,  Kerford A. Marchant, Jr. ,  Edward E. Paschke

IPC: C07C51/09 ,  C08G61/02 ,  C08G63/06 ,  C07C69/78

CPC classification number: C08G63/065 ,  C07C51/09 ,  C08G61/02

Abstract: High purity monomers, such as methyl p-hydroxymethylbenzoate, are produced by selective reduction of dicaboxylic acid monoesters with diborane. The resultant monomers are suitable for producing new polymers with improved physical properties.

Abstract translation: 高纯度单体如对羟基甲基苯甲酸甲酯是通过用二硼烷选择性还原双季戊酸单酯来制备的。 所得单体适用于生产具有改善物理性质的新型聚合物。

公开(公告)号：US4073794A

公开(公告)日：1978-02-14

申请号：US733118

申请日：1976-10-18

Applicant: Steven A. Cerefice ,  Ellis K. Fields

Inventor： Steven A. Cerefice ,  Ellis K. Fields

IPC: C07D307/77 ,  C07D487/08 ,  C07D209/34

CPC classification number: C07D307/77 ,  C07D487/08

Abstract: 7,8-Diacyl bicyclo 2.2.2!oct-5-ene-bis(2,3-dicarboximide) and 7,8-diacyl bicyclo 2.2.2!octane-bis(2,3-dicarboximide) compounds useful for the production of polyimides.

Abstract translation: 7,8-二酰基双环[2.2.2]辛-5-烯 - 双（2,3-二甲酰亚胺）和7,8-二酰基双环[2.2.2]辛烷 - 双（2,3-二甲酰亚胺）化合物，可用于 聚酰亚胺的生产。

公开(公告)号：US4042531A

公开(公告)日：1977-08-16

申请号：US736564

申请日：1976-10-28

Applicant: Ellis K. Fields

Inventor： Ellis K. Fields

IPC: B01J27/08 ,  B01J27/24 ,  B01J27/25 ,  C07C2/84 ,  C07C5/48 ,  C07C29/50 ,  C07C45/36 ,  C07C51/265

CPC classification number: C07C5/48 ,  B01J27/08 ,  B01J27/24 ,  B01J27/25 ,  C07C2/84 ,  C07C29/50 ,  C07C45/36 ,  C07C51/265 ,  C07C2527/122 ,  C07C2527/132 ,  C07C2527/24

Abstract: This invention relates to a new catalyst and to a novel oxidation process. In this novel process, aromatic compounds with an alkyl group having at least one alpha hydrogen, including aromatic compounds wherein the alkyl groups are unsubstituted and substituted, are contacted in the liquid phase at reaction conditions with an oxygen-containing gas in the presence of a novel catalyst which is prepared by milling an anhydrous transition metal halide with silver nitrite, the transition metal being selected from the Groups IVb to VIII and Ib and IIb of the Periodic Table, wherein the mole ratios of metal halide to silver nitrite are in the ratio of 1:1 to 1:5.

Abstract translation: 本发明涉及新的催化剂和新的氧化方法。 在该新方法中，具有至少一个α氢的芳基化合物，包括其中烷基未被取代和取代的芳族化合物在反应条件下与含氧气体在液相中在存在下接触 通过用亚硝酸银研磨无水过渡金属卤化物制备的新型催化剂，过渡金属选自元素周期表第IVb至VIII族和Ib和IIb族，其中金属卤化物与亚硝酸银的摩尔比为 为1：1至1：5。

公开(公告)号：US4002648A

公开(公告)日：1977-01-11

申请号：US611534

申请日：1975-09-08

Applicant: Imre Puskas ,  Ellis K. Fields

Inventor： Imre Puskas ,  Ellis K. Fields

IPC: C07C67/10 ,  C07D307/89

CPC classification number: C07C67/10

Abstract: The trans- acidolysis reaction between carboxylic acids and lower alkanoic acid esters of organic hydroxy or mercapto compounds is catalyzed by Group Ia and IIa metal salts of alkanoic acids such as sodium acetate.

Abstract translation: 羧酸和有机羟基或巯基化合物的低级链烷酸酯之间的反式酸解反应由链烷酸如乙酸钠的Ia和IIa族金属盐催化。

公开(公告)号：US3970658A

公开(公告)日：1976-07-20

申请号：US577684

申请日：1975-05-15

Applicant: Ellis K. Fields

Inventor： Ellis K. Fields

IPC: C07D213/06 ,  C07D213/127 ,  C07D213/22 ,  C07D213/84 ,  C07D333/08 ,  C07D333/10 ,  C07D333/38 ,  C07D213/57

CPC classification number: C07D213/06 ,  C07D213/22 ,  C07D213/84 ,  C07D333/08 ,  C07D333/10 ,  C07D333/38

Abstract: A decarboxylation process for substituting cyano radicals for silver carboxylate radicals which comprises reacting the silver salts of carboxylic acids with silver cyanide under decarboxylation conditions of at least 320.degree.C.

Abstract translation: 用于将氰基取代为羧酸羧酸酯基团的脱羧方法，其包括在至少320℃的脱羧条件下使羧酸的银盐与氰化银反应。

公开(公告)号：US4560761A

公开(公告)日：1985-12-24

申请号：US605425

申请日：1984-04-30

Applicant: Ellis K. Fields ,  Mark L. Winzenburg

Inventor： Ellis K. Fields ,  Mark L. Winzenburg

IPC: C07D307/34 ,  C07D405/06 ,  C07D307/60

CPC classification number: C07D307/34 ,  C07D405/06

Abstract: Quaternary ammonium compounds containing an anhydride groups are prepared by halogenating dimethylmaleic anhydride and reacting the halogenated product with a tertiary amine. The products are useful as surfactants, biocides and as cosurfactants in enhanced oil recovery.

Abstract translation: 通过卤化二甲基马来酸酐并使卤代产物与叔胺反应制备含有酸酐基团的季铵化合物。 该产品作为表面活性剂，杀生物剂和辅助表面活性剂在增强采油中是有用的。

公开(公告)号：US4536560A

公开(公告)日：1985-08-20

申请号：US645333

申请日：1984-05-29

Applicant: Mark L. Winzenburg ,  Ellis K. Fields ,  Benjamin L. Shneider

Inventor： Mark L. Winzenburg ,  Ellis K. Fields ,  Benjamin L. Shneider

IPC: C07C51/567 ,  C07C61/12 ,  C07C62/12 ,  C07C62/22 ,  C08G73/10

CPC classification number: C08G73/1085 ,  C07C51/567 ,  C07C61/12 ,  C07C62/12 ,  C07C62/22 ,  C08G73/10 ,  C08G73/1053 ,  C08G73/1064

Abstract: Cyclic dianhydrides and polyimides are prepared from maleic anhydride compounds and diolefins. The diolefins are alpha- , omega-linear diolefins of up to 100 carbon atoms or cyclic diolefins of up to 40 carbon atoms. The polyimides and copolyimides prepared from these cyclic dianhydrides are useful in films, fibers and coatings.

Abstract translation: 环状二酐和聚酰亚胺由马来酸酐化合物和二烯烃制备。 二烯烃是具有至多100个碳原子的α-，ω-线性二烯烃或至多40个碳原子的环状二烯烃。 由这些环状二酐制备的聚酰亚胺和共聚酰亚胺可用于膜，纤维和涂料。

公开(公告)号：US4533478A

公开(公告)日：1985-08-06

申请号：US659845

申请日：1984-10-11

Applicant: Ellis K. Fields

Inventor： Ellis K. Fields

IPC: E21B43/22

CPC classification number: Y10S507/938

Abstract: 3-Sulfoxy-1,2-propylene glycols-1-esters of tricyclo (4.2.2.0.sup.2,5) dec-9-ene-3,4,7,8-tetracarboxylic acid are prepared. These compounds are useful as surfactants, biocides and as cosurfactants in enhanced oil recovery.

Abstract translation: 制备三环（4.2.2.02,5）癸-9-烯-3,4,7,8-四羧酸的3-磺氧基-1,2-丙二醇-1-酯。 这些化合物可用作表面活性剂，杀生物剂和作为辅助表面活性剂的强化采油。

公开(公告)号：US4511730A

公开(公告)日：1985-04-16

申请号：US408763

申请日：1982-08-17

Applicant: Ellis K. Fields

Inventor： Ellis K. Fields

IPC: B01F17/00 ,  C07C317/18 ,  C09K8/584 ,  C10M105/72 ,  C07C123/063

CPC classification number: C07C317/18 ,  B01F17/0057 ,  C09K8/584 ,  C10M105/72 ,  C10M2219/04 ,  C10M2219/0406 ,  C10N2240/08 ,  Y10S507/938 ,  Y10S516/01

Abstract: This invention relates to carbamates of beta-hydroxyethylsulfoxides which are useful as cosurfactants in enhanced oil recovery, surfactants and biocides, and as hydraulic fluids when of sufficiently low molecular weight.

Abstract translation: 本发明涉及可用作增强油采收中辅助表面活性剂，表面活性剂和杀生物剂的β-羟乙基亚砜的氨基甲酸酯，以及当分子量足够低时作为液压油。

公开(公告)号：US4508605A

公开(公告)日：1985-04-02

申请号：US386890

申请日：1982-06-10

Applicant: Tayseer S. Nimry ,  Ellis K. Fields

Inventor： Tayseer S. Nimry ,  Ellis K. Fields

IPC: C07C61/135 ,  C08G73/10 ,  C07D307/77

CPC classification number: C08G73/1042 ,  C07C61/135 ,  C08G73/10 ,  C08G73/105 ,  C08G73/1064 ,  C08G73/1078

Abstract: Novel polyimides and molding compositions are prepared from novel tricyclo[4.2.1.0.sup.2,5 ] nonane-3,4-dimethyl-3,4,7,8-tetracarboxylic acid dianhydride. The dianhydride is useful for the manufacture of polyimides which are useful as engineering plastics.

Abstract translation: 由新型三环[4.2.1.02,5]壬烷-3,4-二甲基-3,4,7,8-四羧酸二酐制备新型聚酰亚胺和成型组合物。 二酐可用于制造可用作工程塑料的聚酰亚胺。