公开(公告)号：US4281123A

公开(公告)日：1981-07-28

申请号：US094873

申请日：1979-11-16

Applicant: Klaus Hentschel ,  Friedrich Bittner

Inventor： Klaus Hentschel ,  Friedrich Bittner

IPC: C07D251/34 ,  B01J10/02 ,  C07D251/30 ,  C07D251/38 ,  C07D251/40 ,  C07D251/70 ,  C07D251/46 ,  C07D251/52 ,  C07D251/66

CPC classification number: C07D251/40 ,  B01J10/02 ,  B01J19/26 ,  C07D251/30

Abstract: Three substituents are introduced into cyanuric acid in the presence of an acid binding agent by working in a manner permitting high mixing and therefore high reaction velocities and permitting high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants (and acid binding agent) introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

Abstract translation: 在酸结合剂的存在下，三个取代基被引入到三聚氰酸中，通过以高混合的方式进行加工，因此反应速度高，并且通过将液体氰尿酰氯引入到管状容器的上部的喷嘴 混合装置逆流到向上流动的反应物（和酸结合剂），该装置从装置的下部敞开部分中的乳房形收缩部上方的至少一个下部喷嘴引入。 该方法可以在正常的，降低的或升高的压力下进行。

公开(公告)号：US4275203A

公开(公告)日：1981-06-23

申请号：US94876

申请日：1979-11-16

Applicant: Klaus Hentschel ,  Friedrich Bittner

Inventor： Klaus Hentschel ,  Friedrich Bittner

IPC: B01J10/02 ,  C07D251/44 ,  C07D403/04

CPC classification number: C07D251/44 ,  B01J10/02 ,  B01J19/26

Abstract: Chloro-amino-s-triazines are produced by the known reaction of cyanuric chloride with an amine or .alpha.-aminonitrile in the presence of an acid binding agent in an improved manner by working at high mixing velocities and thus at high reaction speed and thereby obtaining high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants (plus acid binding agent) introduced from at least one lower nozzle about a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

Abstract translation: 通过在酸性结合剂存在下，通过已知的氰尿酰氯与胺或α-氨基腈的反应，通过在高混合速度下进行并因此以高的反应速度进行操作，以改进的方式制备氯 - 氨基-s-三嗪 通过将液体氰尿酰氯通过在混合装置的上部中的喷嘴逆流流向向上流动的反应物（加上酸结合剂）引入的小管状容器中的高通量，该向上流动的反应物（加上酸结合剂）从下部的乳头形缩颈引入至少一个下部喷嘴 ，设备的开放部分。 该方法可以在正常的，降低的或升高的压力下进行。

公开(公告)号：US4271299A

公开(公告)日：1981-06-02

申请号：US94479

申请日：1979-11-15

Applicant: Klaus Hentschel ,  Friedrich Bittner

Inventor： Klaus Hentschel ,  Friedrich Bittner

IPC: B01J10/02 ,  C07D251/26

CPC classification number: B01J19/26 ,  B01J10/02 ,  C07D251/26

Abstract: 2-Alkoxy-4,6-dichloro-s-triazines are produced by the known reaction of cyanuric chloride with an alcohol in the presence of an acid binding agent in an improved manner by working at high mixing velocities and thus at high reaction speed and thereby obtaining high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants (plus acid binding agent) introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

Abstract translation: 2-烷氧基-4,6-二氯-s-三嗪是通过已知的氰尿酰氯与醇在酸结合剂存在下的改进方法通过以高混合速度和高反应速度进行工作而得到的， 从而通过将液体氰尿酰氯通过混合装置的上部中的喷嘴逆流地流向向上流动的反应物（加上酸结合剂），从在乳房形收缩件上方的至少一个下部喷嘴引入，从而获得小的管状容器中的高通量 装置的下部，开口部分。 该方法可以在正常的，降低的或升高的压力下进行。

公开(公告)号：US4196168A

公开(公告)日：1980-04-01

申请号：US903368

申请日：1978-05-05

Applicant: Alan E. Lewis

Inventor： Alan E. Lewis

IPC: B01D3/24 ,  B01J10/02 ,  C08F2/00 ,  B01J1/00

CPC classification number: B01J19/247 ,  B01D3/24 ,  B01J10/02 ,  B01J19/006 ,  C08G63/785 ,  B01J2219/0077 ,  B01J2219/00777

Abstract: An improved polymerization reactor apparatus having a vertically disposed outer shell, a liquid polymer inlet at the top of the shell and a liquid polymer outlet at the bottom of the shell, and a series of downwardly sloping trays for conducting a flow of the liquid polymer in a descending path from the inlet to the outlet; the series of trays being encompassed within a series of essentially rectangular pan assemblies supportedly spaced inwardly from the outer shell and by which pan assemblies the liquid polymer flow is divided into two separated flows of uniform flow cross-section, with vapor from the liquid polymer escaping along paths separated from interference with the liquid polymer flow paths from the open top of each pan assembly and through "windows" or openings in two of the opposite end walls of the pan assembly to the outer shell of the reactor apparatus.

Abstract translation: 一种改进的聚合反应器装置，其具有垂直设置的外壳，在壳的顶部的液体聚合物入口和在壳的底部的液体聚合物出口，以及一系列向下倾斜的托盘，用于将液体聚合物的流动 从入口到出口的下降路径; 一系列托盘包括在一系列基本上矩形的盘组件中，该组件从外壳向内支撑，并且通过该组件将液体聚合物流分成两个分离的均匀流动横截面的流，其中来自液体聚合物的蒸气逸出 沿着与液体聚合物流动路径从每个盘组件的开口顶部的干涉隔开的路径，并且通过“组合”窗口或在锅组件的两个相对端壁中的开口到反应器设备的外壳。

公开(公告)号：US4183897A

公开(公告)日：1980-01-15

申请号：US639971

申请日：1975-12-11

Applicant: Agostino Lanteri

Inventor： Agostino Lanteri

IPC: B01J10/02 ,  B01J19/24 ,  B01J19/26 ,  B01J10/00 ,  C07C143/00

CPC classification number: B01J19/26 ,  B01J10/02 ,  B01J19/2425 ,  B01J2208/00548 ,  B01J2219/0002 ,  B01J2219/00085 ,  B01J2219/00094 ,  B01J2219/00121 ,  B01J2219/00159 ,  B01J2219/00164

Abstract: Liquid and gaseous chemical reactants are admixed and reacted in a plurality of elongated reaction tubes, for example in the course of sulfonating and sulfating liquid organic compounds with sulfur trioxide gas. To keep the pressure uniform among the plural tubes, a minor proportion of inert gas is introduced into an annular space in which is also introduced the liquid reactant, this annular space surrounding the gaseous reactant introduction space at the mouth of each reaction tube. The inert pressure equalizing gas is fed to all the reaction tubes from a common chamber with which all the tubes communicate.

Abstract translation: 液体和气态化学反应物在多个细长的反应管中混合和反应，例如在用三氧化硫气体磺化和硫化液体有机化合物的过程中。 为了保持多个管之间的压力均匀，将少量的惰性气体引入环形空间中，其中还引入了液体反应物，该环形空间围绕每个反应管的口处的气态反应物引入空间。 惰性压力均衡气体从所有管连通的公共室供给到所有反应管。

公开(公告)号：US4154920A

公开(公告)日：1979-05-15

申请号：US885702

申请日：1978-03-13

Applicant: Saleh A. Jabarin

Inventor： Saleh A. Jabarin

IPC: B01J10/02 ,  C08G63/183 ,  C08G63/78 ,  C08G63/80 ,  C08G63/26

CPC classification number: C08G63/80 ,  B01J10/02 ,  B01J19/1862 ,  B01J4/004 ,  C08G63/183 ,  C08G63/785

Abstract: Methods for producing improved, thermally-stable polyethylene terephthalate resins are provided. Polyethylene terephthalate resins are provided that can be fabricated into products such as carbonated beverage containers with a minimum of degradation products such as acetaldehyde preferably by rapidly polymerizing a prepolymer from an i.v. of about 0.2 to an i.v. of at least about 0.7.

Abstract translation: 提供了制备改进的热稳定性聚对苯二甲酸乙二醇酯树脂的方法。 提供聚对苯二甲酸乙二醇酯树脂，其可以制备成具有最少降解产物如乙醛的碳酸饮料容器的产品，优选通过快速聚合来自静电的预聚物。 约0.2至1。 至少约0.7。

公开(公告)号：US3931273A

公开(公告)日：1976-01-06

申请号：US451200

申请日：1974-03-14

Applicant: Agostino Lanteri

Inventor： Agostino Lanteri

IPC: B01J10/02 ,  B01J19/24 ,  B01J19/26 ,  C07C141/02 ,  C07C143/12 ,  C07C143/16 ,  C07C143/34

CPC classification number: B01J19/26 ,  B01J10/02 ,  B01J19/2425 ,  B01J2208/00548 ,  B01J2219/0002 ,  B01J2219/00085 ,  B01J2219/00094 ,  B01J2219/00121 ,  B01J2219/00159 ,  B01J2219/00164

Abstract: A continuous method for sulphonating and sulphating liquid organic compounds with gaseous sulphur trioxide diluted with inert gas in a plurality of externally cooled, parallel reaction tubes with downward flow communicating at the injection nozzles of the liquid and gas reactants with a single chamber under uniform pressure, from which an additional inert gas flows into the several reaction tubes so as to equalize the pressures downstream of all of said injection nozzles in order to provide for a uniform distribution of the reactants to said reaction tubes, as seen in FIGS. 1-5.This method is applied to all the organic compounds susceptible to said reactions.

Abstract translation: 在多个外部冷却的平行反应管中用惰性气体稀释的气态三氧化硫磺化和硫酸化液体有机化合物的连续方法，其在液体和气体反应物的注射喷嘴下在均匀压力下与单个室连通， 额外的惰性气体从其中流入几个反应管，以便均衡所有喷射喷嘴下游的压力，以提供反应物均匀分布到所述反应管中，如图1和2所示。 1-5。

公开(公告)号：US3902857A

公开(公告)日：1975-09-02

申请号：US38784473

申请日：1973-08-13

Applicant: ALLIED CHEM

Inventor： VANDER MEY JOHN E ,  KREMERS FRANK J

IPC: B01J10/02 ,  C07C303/00 ,  B01J10/00 ,  C07C143/00

CPC classification number: B01J19/247 ,  B01J10/02

Abstract: A process is disclosed which comprises the steps of introducing a stream of the organic liquid onto a plurality of rotating reacting surfaces, rotating the reacting surfaces at a velocity such that the organic liquid is continuously formed into a thin film on each reacting surface and is continuously moved as a thin film towards the periphery of each reacting surface by centrifugal force, depositing over each thin film a substantially undiluted stream of a gaseous medium, reacting the organic liquid and gaseous medium on said rotating reacting surfaces, maintaining the pressure during reaction at subatmospheric levels, moving the resulting reaction products in a radially outward direction along each reacting surface and collecting said reaction product. An apparatus for carrying out such process is also disclosed.

Abstract translation: 公开了一种方法，其包括以下步骤：将有机液体流引入到多个旋转反应表面上，以使得有机液体在每个反应表面上连续形成薄膜的速度旋转反应表面，并连续地 通过离心力将薄膜移动到每个反应表面的周边，在每个薄膜上沉积基本上未稀释的气体介质流，使有机液体和气体介质在所述旋转反应表面上反应，保持在低于大气压的反应期间的压力 水平，使所得反应产物沿着每个反应表面沿径向向外的方向移动并收集所述反应产物。 还公开了一种用于执行这种处理的装置。

公开(公告)号：US3879172A

公开(公告)日：1975-04-22

申请号：US28766272

申请日：1972-09-11

Applicant: LION FAT OIL CO LTD

Inventor： TOYODA SADAO ,  OGOSHI TOSHIAKI ,  MARUYAMA MINORU

IPC: B01J10/02 ,  C07B45/02 ,  C07C67/00 ,  C07C301/00 ,  C07C303/06 ,  C07C305/02 ,  C07C305/06 ,  C07C309/20 ,  C07C309/37 ,  C07C309/42 ,  B01J1/00 ,  C07B13/06

CPC classification number: C07B45/02 ,  B01J10/02 ,  B01J19/247

Abstract: A sulfonation device capable of forming a uniform film of feed material by virtue of a net provided for the opening for feeding the material to be sulfonated to the reaction surface.

Abstract translation: 一种磺化装置，其能够通过设置用于将要磺化的材料供给到反应表面的开口的网形成均匀的进料材料膜。

公开(公告)号：US3878272A

公开(公告)日：1975-04-15

申请号：US35150873

申请日：1973-04-16

Applicant: MASS TRANSFER LTD

Inventor： PRIESTLEY RONALD

IPC: B01D1/14 ,  B01D1/22 ,  B01D3/28 ,  B01J10/02 ,  B01J19/32 ,  C02F3/10 ,  C12M1/04 ,  B01F3/04

CPC classification number: B01J10/02 ,  B01D1/14 ,  B01D1/22 ,  B01D3/28 ,  B01J19/32 ,  B01J2219/32279 ,  B01J2219/32408 ,  B01J2219/32483 ,  C02F3/101 ,  C12M23/06 ,  C12M27/20 ,  Y02W10/15 ,  Y10T428/24711 ,  Y10T428/24727

Abstract: A packing sheet for use in apparatus in which a film of liquid is caused to flow in contact with a gas comprises a number of spaced parallel portions each of which is shaped as a sector of a hollow corrugated tube the peaks and valleys of which occur successively around the circumference of the tube, the said portions being connected by substantially planar portions of said sheet. The said sector preferably has the general shape of an arc of a circle extending about 60*, 90*, 120* or 180* and the corrugation preferably has a zig-zag wave form and is formed of plastics material and has a dimpled surface. The invention also concerns apparatus in which a film of liquid is caused to flow in contact with a gas in which the packing comprises an array of corrugated tubes formed from the above packing sheets. A modification of the invention relates to packing members for use in apparatus in which a film of liquid is caused to flow in contact with a gas. Each of the packing members comprises a hollow tubular member the periphery of which is divided into a number of arcuate regions, each of which regions has a portion shaped as a sector of a hollow corrugated tube in which the peaks and valleys occur successively around the circumference of the tube; and to apparatus packed with such packing members.

Abstract translation: 用于使液体膜与气体接触流动的装置中的包装片包括多个间隔开的平行部分，每个平行部分被形成为中空波纹管的扇形部分，其中的峰和谷依次发生 围绕管的圆周，所述部分通过所述片的基本平坦的部分连接。 所述扇区优选具有大约60°，90°，120°或180°的圆弧的大致形状，并且波纹优选地具有锯齿波形并且由塑料材料形成并具有凹陷表面。