公开(公告)号：US4446057A

公开(公告)日：1984-05-01

申请号：US396518

申请日：1982-07-08

Applicant: Kung-You Lee ,  Matthew A. McMahon ,  Justin C. Powell

Inventor： Kung-You Lee ,  Matthew A. McMahon ,  Justin C. Powell

IPC: B01D46/00 ,  B01J37/02 ,  C23C22/66 ,  B01J23/08

CPC classification number: B01J37/0215 ,  B01D46/00 ,  C23C22/66

Abstract: An apparatus and method for coating at least one substrate with an alumina hydrate film includes a coating vessel for containing a caustic coating solution, and at least one support within the coating vessel upon which are mounted substrates and porous containers. The porous containers hold aluminum metal for reacting with the caustic coating solution. A partition is situated between the porous containers and the substrates, which partition separates the gas bubbles produced by the reaction of the aluminum metal and the caustic coating solution from the substrates and which partition prevents the gas bubbles from contacting the substrates.

Abstract translation: 用氧化铝水合物膜涂覆至少一个基材的装置和方法包括用于包含苛性涂料溶液的涂布容器和在涂布容器内的至少一个载体，其上安装有基底和多孔容器。 多孔容器保持铝金属与苛性涂料溶液反应。 分隔部位于多孔容器和基板之间，该隔板将由铝金属和苛性碱涂布溶液的反应产生的气泡与基板隔开，并且该隔板防止气泡与基板接触。

公开(公告)号：US4128401A

公开(公告)日：1978-12-05

申请号：US793703

申请日：1977-05-04

Applicant: Justin C. Powell ,  Matthew A. McMahon

Inventor： Justin C. Powell ,  Matthew A. McMahon

IPC: C10L9/00 ,  C10L9/08

CPC classification number: C10L9/00

Abstract: Described is a cellular form of solvent refined coal characterized by a decreased density enabling it to float on water. Various methods are presented for introducing cells throughout the coal including the use of cell-forming agents; sintering; particle or gas dispersion; and leaching salts incorporated in the coal.

Abstract translation: 描述了一种细胞形式的溶剂精炼煤，其特征在于其密度降低，使其能够漂浮在水上。 介绍了在整个煤炭中引入细胞的各种方法，包括使用细胞形成剂; 烧结; 颗粒或气体分散体; 和混入煤中的浸出盐。

公开(公告)号：US4278604A

公开(公告)日：1981-07-14

申请号：US70186

申请日：1979-08-27

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C07C51/567 ,  C07D307/60

CPC classification number: C07C51/567

Abstract: A method is provided for preparing an alkenyl-substituted anhydride of an unsaturated dicarboxylic acid which comprises reacting a mole of an olefin or a polyolefin having from 3 to 200 carbon atoms with from about 0.9 to 2.0 moles of an anhydride of an unsaturated dicarboxylic acid in the presence of from about 5 to about 5000 ppm, based on said polyolefin, of a brominated phenol.

Abstract translation: 提供了制备不饱和二羧酸的链烯基取代的酐的方法，该方法包括使一摩尔烯烃或具有3至200个碳原子的聚烯烃与约0.9-2.0摩尔不饱和二羧酸的酸酐在 基于所述聚烯烃存在约5至约5000ppm的溴化苯酚。

公开(公告)号：US4434071A

公开(公告)日：1984-02-28

申请号：US339571

申请日：1982-01-15

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C07C51/567 ,  C09K3/00 ,  C07D307/60

CPC classification number: C07C51/567

Abstract: Reaction of maleic acid anhydride and polyisobutylene is improved by use, as catalyst, of a complex of polyisobutylene and a 1,3-dibromo dialkylhydantoin.

Abstract translation: 通过使用聚异丁烯和1,3-二溴二烷基乙内酰脲络合物作为催化剂，改善马来酸酐和聚异丁烯的反应。

公开(公告)号：US4255340A

公开(公告)日：1981-03-10

申请号：US70187

申请日：1979-08-27

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C07C51/353 ,  C07D307/60

CPC classification number: C07C51/353

Abstract: A method is provided for preparing an alkenyl-substituted anhydride of an unsaturated dicarboxylic acid which comprises reacting a mole of an olefin or a polyolefin having from 3 to 200 carbon atoms with from about 0.9 to 2.0 moles of an anhydride of an unsaturated dicarboxylic acid in the presence of from about 5 to about 5000 ppm, based on said polyolefin, of a brominated hydroxy compound.

Abstract translation: 提供了制备不饱和二羧酸的链烯基取代的酐的方法，该方法包括使一摩尔烯烃或具有3至200个碳原子的聚烯烃与约0.9-2.0摩尔不饱和二羧酸的酸酐在 基于所述聚烯烃存在约5至约5000ppm的溴化羟基化合物。

公开(公告)号：US4496746A

公开(公告)日：1985-01-29

申请号：US394065

申请日：1982-07-01

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C08F8/46 ,  C10L1/198 ,  C10M129/95 ,  C10M133/52 ,  C07D307/60

CPC classification number: C10M133/52 ,  C08F8/46 ,  C10L1/198 ,  C10M129/95

Abstract: Reaction of maleic acid anhydride with olefin oligomers is facilitated by reacting the maleic acid anhydride in the form of a dispersion or emulsion in a carrier fluid. This minimizes by-product sludge formation.

Abstract translation: 通过使分散体或乳液形式的马来酸酐在载体流体中反应来促进马来酸酐与烯烃低聚物的反应。 这最小化副产物污泥形成。

公开(公告)号：US4414397A

公开(公告)日：1983-11-08

申请号：US337564

申请日：1982-01-07

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C07C51/567 ,  C07D307/60

CPC classification number: C07C51/567

Abstract: Reaction of maleic acid anhydride and polyisobutylene to form product polyisobutenyl succinic acid anhydride is effected under controlled conditions whereby tar and sludge formation is minimized.

Abstract translation: 马来酸酐和聚异丁烯反应形成产物聚异丁烯基琥珀酸酐是在控制条件下进行的，由此焦油和污泥的形成最小化。

公开(公告)号：US4153616A

公开(公告)日：1979-05-08

申请号：US735871

申请日：1976-10-26

Applicant: Justin C. Powell ,  William M. Cummings

Inventor： Justin C. Powell ,  William M. Cummings

IPC: C07D315/00 ,  C07D309/30 ,  C07D307/32

CPC classification number: C07D315/00

Abstract: An improvement in a process for the preparation of alkenyldicarboxylic acid lactones by alkenylation of maleic anhydride or other C.sub.4 H.sub.2 O.sub.3, C.sub.5 H.sub.4 O.sub.3, or C.sub.6 H.sub.6 O.sub.3 alkendioic anhydrides or their corresponding acids wherein the unsaturation is conjugated with at least one carboxy group with olefins having a molecular weight from about 200 to 3000 whereby alkenyldicarboxylic acids or its anhydrides is formed together with a sludge and is thereafter subjected to lactonization or hydrolysis-lactonization in the presence of a catalyst and in the presence of at least a portion of the sludge.

Abstract translation: 通过烯丙基化马来酸酐或其它C 4 H 2 O 3，C 5 H 4 O 3或C 6 H 6 O 3烷氧基酸酐或其相应的酸，其中不饱和键与至少一个羧基与分子量约为的烯烃共轭而制备烯基二羧酸内酯的方法的改进 200〜3000，由此与淤渣一起形成链烯基二羧酸或其酸酐，然后在催化剂的存在下和在至少一部分污泥的存在下进行内酯化或水解 - 内酯化。

公开(公告)号：US4132531A

公开(公告)日：1979-01-02

申请号：US861463

申请日：1977-12-16

Applicant: William M. Cummings ,  Justin C. Powell

Inventor： William M. Cummings ,  Justin C. Powell

IPC: C08F8/32 ,  C10L1/22

CPC classification number: C10L1/221 ,  C08F8/32

Abstract: Detergent additive comprising the reaction product of anaminoakyl-substituted piperazine, and a hydrocarbyl-substituted acid lactone reaction product, and a motor fuel composition containing the detergent additive.

Abstract translation: 包含氨基烷基取代的哌嗪和烃基取代的酸内酯反应产物的反应产物的洗涤剂添加剂和含有洗涤剂添加剂的马达燃料组合物。

公开(公告)号：US4701553A

公开(公告)日：1987-10-20

申请号：US461728

申请日：1983-01-28

Applicant: Justin C. Powell

Inventor： Justin C. Powell

IPC: C07C51/347 ,  C10M133/16 ,  C07C59/82 ,  C10M1/28 ,  C10M1/36

CPC classification number: C10M133/16 ,  C07C51/347 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/28

Abstract: Unsaturated cyclic keto acid may be prepared by cyclizing alken-2-yl dicarboxylic acid anhydride with Lewis acid catalyst in anhydrous Friedel-Craft solvent. Amides of these unsaturated cyclic keto acids useful as friction improvers in lubricating oils, may be prepared by reaction of an amine such as ethanolamine with an unsaturated cyclic keto acid.

Abstract translation: 不饱和的环酮酸可以通过在无水Friedel-Craft溶剂中用路易斯酸催化剂环化烯-2-基二羧酸酐来制备。 可用作润滑油中的摩擦改进剂的这些不饱和环状酮酸的酰胺可以通过胺如乙醇胺与不饱和环酮酸反应来制备。