公开(公告)号：US3687993A

公开(公告)日：1972-08-29

申请号：US3687993D

申请日：1971-07-29

Applicant: HORNIG ANNELIESE ,  HANS JURGEN ARPE ,  HOECHST AG

Inventor： HORNIG LOTHAR HEINZ ,  HORNIG ANNELIESE ,  ARPE HANS-JURGEN

IPC: B01J31/04 ,  C01G7/00 ,  C07C53/10 ,  C22B3/32 ,  C07F1/12

CPC classification number: C07C53/10 ,  B01J31/04 ,  B01J2231/70 ,  C01G7/003 ,  C22B3/0024 ,  Y02P10/234

Abstract: Solid gold hydroxydiacetate of the formula Au(OH)(O2CCH3)2 which is well suitable as catalyst or catalyst component for oxidation reactions. The novel compound can be obtained by preparing an aqueous solution containing gold ions and acetate ions, removing the solvent, dissolving the residue obtained in a polar solvent precipitating the gold hydroxydiacetate by adding a non polar solvent and isolating it.

Abstract translation: 具有式Au（OH）（O 2 CCH 3）2的固体金羟基二乙酸酯，其非常适合用作氧化反应的催化剂或催化剂组分。 可以通过制备含有金离子和乙酸根离子的水溶液，除去溶剂，溶解在极性溶剂中得到的残留物，通过加入非极性溶剂沉淀氢氧化二乙酸金属并分离，得到新化合物。

公开(公告)号：US3676508A

公开(公告)日：1972-07-11

申请号：US3676508D

申请日：1970-01-21

Applicant: HORNIG ANNELIESE ,  HOECHST AG

Inventor： KREKELER HANS ,  MEIDERT HELMUT ,  RIEMENSCHNEIDER WILHELM ,  HORNIG LOTHAR HEINZ

IPC: C07C19/041 ,  C07C17/00 ,  C07C17/361 ,  C07C67/00 ,  C07C19/06

CPC classification number: C07C17/361 ,  C07C19/041

Abstract: In the process for the manufacture of carbon tetrachloride from benzene, mixtures of benzene and chlorinated aliphatic or aromatic compounds, or chlorinated aromatic compounds, with chlorine in an excess amount of up to 300 percent, in the absence of catalysts in the gaseous phase in two reaction stages at a temperature in the first stage of from 6* to 400* C. and in the second stage of from 400* to 800* C. the space-time-yield is considerably increased by operating in both reaction stages under a pressure in the range of from 200 to 700 atmospheres. The reaction is carried out in a corrosion resistant reactor in continuous manner using 0.2 to 4 moles of organic compound or compounds per liter of reaction space per second.

Abstract translation: 在从苯中制造四氯化碳的过程中，苯和氯化脂族或芳族化合物或氯化芳族化合物的混合物，氯过量高达300％，在气相中不存在催化剂的情况下 在第一阶段的温度为6℃至400℃，第二阶段为400℃至800℃的反应阶段，通过在压力下在两个反应阶段中操作来显着提高空时收率 在200至700个大气压的范围内。 反应在耐腐蚀反应器中以连续的方式使用0.2至4摩尔有机化合物或化合物/升每秒反应空间进行。

公开(公告)号：US3642885A

公开(公告)日：1972-02-15

申请号：US3642885D

申请日：1970-03-30

Applicant: HOECHST AG ,  HORNIG ANNELIESE ,  HERMANN NEU ,  OTTO PROBST

Inventor： HORNIG LOTHAR HEINZ

IPC: B01D7/00 ,  C07C51/353 ,  C07C51/00

CPC classification number: B01D7/00 ,  C07C51/353 ,  C07C57/10

Abstract: THE USE OF SULFUR OR HYDROGEN CHLORIDE AS A CATALYST IN THE ISOMERIZATION OF CIS-CIS AND CIS-TRANS HEXADIENE (2:4) ACIDS TO YELD SORBIC ACID.