公开(公告)号：US06490875B2

公开(公告)日：2002-12-10

申请号：US09875922

申请日：2001-06-08

Applicant: Hui Tong Chua ,  Kim Choon Ng ,  Abdul Malek ,  Takao Kashiwagi ,  Atsushi Akisawa ,  Bidyut Baran Saha

Inventor： Hui Tong Chua ,  Kim Choon Ng ,  Abdul Malek ,  Takao Kashiwagi ,  Atsushi Akisawa ,  Bidyut Baran Saha

IPC: F25B1700

CPC classification number: F25B17/083 ,  Y02A30/277 ,  Y02A30/278 ,  Y02B30/62 ,  Y02B30/64 ,  Y02P80/152

Abstract: A regenerative adsorption process and a multi-reactor regenerative adsorption chiller assembly including a condenser adapted to receive a coolant from a source; an evaporator connected to the condenser to provide a refrigerant circuit; a plurality of reactors, each being able to operate in adsorption and desorption modes and having a coolant inlet to directly or indirectly receive coolant when operating in adsorption mode before, after or simultaneous with the condenser, and a waste heat inlet for directly or indirectly receiving waste heat from a waste heat source when operating in desorption mode; and control means for controlling said plurality of reactors such that each reactor alternately operates in adsorption and desorption modes for substantially identical time intervals, and such that each reactor has an equal chance of being the first reactor to receive the coolant when operating in adsorption mode, and the waste heat from the waste heat source when operating in desorption mode.

公开(公告)号：US4946970A

公开(公告)日：1990-08-07

申请号：US279430

申请日：1988-12-02

Applicant: Michael R. Green ,  Chang M. Park ,  Adel B. Abdul-Malek

Inventor： Michael R. Green ,  Chang M. Park ,  Adel B. Abdul-Malek

IPC: C07C51/573 ,  C07C63/307

CPC classification number: C07C51/573 ,  C07C63/307

Abstract: There is provided a trimellitic anhydride composition having a reduced tendency to form trimellitic anhydride dust which composition comprises trimellitic anhydride treated with at least one organic compound wherein the organic compound is both liquid and substantially non-volatile at normal ambient temperatures and pressures. There is also provided a method for suppressing dust emitted from trimellitic anhydride which method comprises treating the trimellitic anhydride with the aforementioned organic compounds.

Abstract translation: 提供了一种偏苯三酸酐组合物的降低趋势，该组合物包含用至少一种有机化合物处理的偏苯三酸酐，其中有机化合物在正常环境温度和压力下都是液体且基本上不挥发。 还提供了抑制偏苯三酸酐排出的粉尘的方法，该方法包括用上述有机化合物处理偏苯三酸酐。

公开(公告)号：US4444956A

公开(公告)日：1984-04-24

申请号：US439863

申请日：1982-11-08

Applicant: John G. Schaffhausen ,  Adel B. Abdul-Malek

Inventor： John G. Schaffhausen ,  Adel B. Abdul-Malek

IPC: C08F8/34 ,  C08G12/46 ,  C08G14/14 ,  C10M159/16 ,  C08G12/06

CPC classification number: C10M159/16 ,  C08F8/32 ,  C08F8/50 ,  C08G12/46 ,  C08G14/14 ,  C10M2219/044

Abstract: A process for the preparation of oil-soluble Mannich condensation products wherein an amine is prereacted with a sulfonic acid or ammonium sulfonate, and the prereaction product is reacted with an aldehyde and an oxidized olefin polymer.

Abstract translation: 一种制备油溶性曼尼期缩合产物的方法，其中胺与磺酸或磺酸铵预反应，并将预反应产物与醛和氧化烯烃聚合物反应。

公开(公告)号：US5512491A

公开(公告)日：1996-04-30

申请号：US139107

申请日：1993-10-21

Applicant: K. Anwer Mehkeri ,  Abdul Malek ,  Bryan R. Hollebone ,  Xinqiang Zhou

Inventor： K. Anwer Mehkeri ,  Abdul Malek ,  Bryan R. Hollebone ,  Xinqiang Zhou

IPC: B01J20/04 ,  B01J20/06 ,  B01J20/14 ,  B01J20/32 ,  G01N1/40 ,  G01N33/18 ,  G01N1/00 ,  G01N33/20

CPC classification number: B01J20/3236 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/14 ,  B01J20/3204 ,  G01N33/1813 ,  G01N33/1826 ,  G01N1/40 ,  Y10T436/25375

Abstract: A method for ultra-analysis of water for trace impurities. An effective trapping media functions by binding gels that carry ultratrace analytes on their surfaces.

Abstract translation: 用于微量杂质的水的超分析方法。 有效的捕集介质通过结合在其表面上携带超痕量分析物的凝胶来起作用。

公开(公告)号：US5235070A

公开(公告)日：1993-08-10

申请号：US732648

申请日：1991-07-19

Applicant: Michael R. Green ,  Chang M. Park ,  Adel B. Abdul-Malek

Inventor： Michael R. Green ,  Chang M. Park ,  Adel B. Abdul-Malek

IPC: C07C51/573 ,  C07C63/307

CPC classification number: C07C63/307 ,  C07C51/573

Abstract: A method for reducing the formation of dust produced by solid aromatic anhydrides, and aromatic anhydride compositions that have a reduced tendency to emit aromatic anhydride dust, are disclosed. The method comprises treating the aromatic anhydride with low levels of suitable organic compounds.

Abstract translation: 公开了一种减少由固体芳族酸酐产生的粉尘形成的方法和具有减少排出芳族酸酐粉尘倾向的芳族酸酐组合物。 该方法包括用低水平的合适的有机化合物处理芳族酸酐。

公开(公告)号：US4255160A

公开(公告)日：1981-03-10

申请号：US18995

申请日：1979-03-09

Applicant: Peter G. Pappas ,  Adel B. Abdul-Malek

Inventor： Peter G. Pappas ,  Adel B. Abdul-Malek

IPC: C10L1/19 ,  C10L1/18

CPC classification number: C10L1/1905

Abstract: Crude oil, residuum, and vacuum gas oil containing an effective amount of a linear alpha olefin substituted succinate diester of a linear primary monohydric alcohol.

Abstract translation: 含有有效量的直链α-烯烃取代琥珀酸二酯的原油，残油和减压瓦斯油。

公开(公告)号：US4149980A

公开(公告)日：1979-04-17

申请号：US810292

申请日：1977-06-27

Applicant: A. Abdul-Malek ,  C. G. Brannen ,  W. C. Edmisten

Inventor： A. Abdul-Malek ,  C. G. Brannen ,  W. C. Edmisten

IPC: C10M135/10 ,  C10M159/24 ,  C10M1/40 ,  C07C123/00 ,  C07C128/00 ,  C10M3/34

CPC classification number: C10M135/10 ,  C10M159/24 ,  C10M2207/282 ,  C10M2207/34 ,  C10M2219/044

Abstract: Ashless lubricant additive compositions which contain a small but effective amount of overbased aminoguanidine sulfonate, sufficient to impart acid neutralization, antitrust, anticorrosive, dispersant, and detergent properties, are formed by reacting greater than about one mole of aminoguanidine with one mole of a hydrocarbon sulfonic acid.

Abstract translation: 通过使大于约1摩尔的氨基胍与1摩尔的烃磺酸反应形成含有足够的酸性中和，反垄断，防腐蚀，分散剂和洗涤剂性能的小但有效量的高碱性氨基胍磺酸盐的无灰润滑剂添加剂组合物 酸。

公开(公告)号：US5380928A

公开(公告)日：1995-01-10

申请号：US107979

申请日：1993-08-18

Applicant: Abdul Malek ,  Clevys J. Monasterios ,  G. Ronald Brown ,  Ved P. Gupta

Inventor： Abdul Malek ,  Clevys J. Monasterios ,  G. Ronald Brown ,  Ved P. Gupta

IPC: C07C51/27 ,  C07C67/31 ,  E07C55/00

CPC classification number: C07C51/27 ,  C07C67/31

Abstract: The invention relates to a method for the high yield production of dicarboxylic acids such as azelaic acid by the controlled two step oxidation of an unsaturated hydrocarbon substrate. The method consists of two steps and involves the derivatization of the unsaturated substrate which locks and directs oxidative cleavage at the site of unsaturation to yield the desired acids.

Abstract translation: 本发明涉及通过受控两步氧化不饱和烃基质来高产率生产二羧酸如壬二酸的方法。 该方法由两个步骤组成，包括不饱和底物的衍生化，其锁定并引导不饱和位点处的氧化裂解，得到所需的酸。