公开(公告)号：GB998255A

公开(公告)日：1965-07-14

申请号：GB2072364

申请日：1964-05-20

Applicant: BASF AG

Inventor： MUELLER HERBERT

IPC: C09B47/067

Abstract: Metal-free phthalocyanines are made by heating aromatic ortho-dinitriles with hydrogen under superatmospheric pressure. Solvents and hydrogenation catalysts may also be present. The dinitriles may be phthalonitrile, 4-phenyl-phthalonitrile or monochlorophthalonitrile or may be derived from naphthalene or anthracene. Specifications 389,842, 390,149, 410,814 and 464,126 are referred to.

公开(公告)号：FR1399444A

公开(公告)日：1965-05-14

申请号：FR979594

申请日：1964-06-25

Applicant: BASF AG

Inventor： MUELLER HERBERT ,  SEIBT HUBERTUS ,  MARTIN KARL

IPC: C08L15/00 ,  D06N3/10 ,  D06N7/00

公开(公告)号：FR1382592A

公开(公告)日：1964-12-18

申请号：FR963651

申请日：1964-02-13

Applicant: BASF AG

Inventor： DETMER OTTHEINRICH ,  OPP KARL ,  MUELLER HERBERT ,  SEIBT HUBERTUS

IPC: B01J2/30 ,  C05G3/00

公开(公告)号：FR1370458A

公开(公告)日：1964-08-21

申请号：FR949482

申请日：1963-10-03

Applicant: BASF AG

Inventor： MUELLER HERBERT

IPC: C08C19/10

公开(公告)号：FR1353189A

公开(公告)日：1964-02-21

申请号：FR926638

申请日：1963-03-02

Applicant: BASF AG

Inventor： MUELLER HERBERT ,  LAUTENSCHLAGER HANS

IPC: C08F36/04

公开(公告)号：FR1350925A

公开(公告)日：1964-01-31

申请号：FR921876

申请日：1963-01-18

Applicant: BASF AG

Inventor： MUELLER HERBERT

IPC: B01J31/12 ,  B01J31/22 ,  B01J31/26 ,  C07F17/00 ,  C10L1/30

公开(公告)号：GB907698A

公开(公告)日：1962-10-10

申请号：GB97161

申请日：1961-01-10

Applicant: BASF AG

Inventor： MUELLER HERBERT

IPC: C07C2/46

Abstract: Catalysts for the oligomerization of 1,3-dienes are obtained by mixing (a) an iron (III) halide or a titanium compound, (b) a metal of Group Ia, IIa, IIb, IIIa, IIIb, IVa, IVb, Vb or VIIb of the periodic system and (c) a halide of an element of Group IIb, IIIa, IVa or Va of the periodic system one of components (b) and (c) being aluminium or an aluminium halide. The titanium compound may be a titanium (IV) acid ester, titanium halide, titanium (IV) ester halide or organotitanium halide. Specified metals are lithium, sodium, potassium, beryllium, magnesium, calcium, strontium, barium, boron, aluminium, gallium, indium, thallium, lead, titanium, vanadium, manganese and cerium. Specified halides are boron trichloride, aluminium chloride, aluminium bromide, aluminium iodide, gallium bromide, indium chloride, thallium chloride, carbon tetrachloride, silicon tetrachloride, tin tetrachloride, zinc chloride, zinc iodide, cadmium chloride and antimony trichloride. The catalysts may also comprise substances which form complexes with the halides, e.g. aluminium chloride, zinc chloride, tin tetrachloride, antimony trichloride, alkali and alkaline earth metal halides, hydrides, cyanides and fatty acid salts, ethers, thioethers, amines and organic phosphines, many suitable compounds being listed. The catalysts are preferably aged before use, and may subsequently be destroyed by adding water, methanol, ethanol or acetone. Specification 878,120 is referred to.ALSO:1,3-Dienes are oligomerised by reacting in the presence of a catalyst formed by mixing (a) an iron (III) halide or a titanium compound, (b) a metal of Group Ia, IIa, IIb, IIIa, IIIb, IVa, IVb, Vb or VIIb of the Periodic System and (c) a halide of an element of Group IIb, IIIa, IVa or Va of the Periodic System one of components (b) and (c) being aluminium or an aluminium halide. Specified dienes are butadiene, isoprene, 2,3-dimethyl butadiene and cyclohexadiene-1,3. The process may be effected batchwise or continuously, in the presence of liquid media, e.g. benzene, toluene, xylene, ethyl benzene, cumene, chlorobenzene, heptane, cyclohexane, isooctane or cyclododecatriene-1,5,9. The catalysts may also comprise substances which form complexes with halogen compounds, e.g. aluminium chloride, zinc chloride, tin tetrachloride, antimony trichloride, alkali and alkaline earth metal halides, hydrides, cyanides and fatty acid salts, ethers, thioethers, amines and organic phosphines. Many suitable catalyst forming components are specified and examples describe the oligomerisation of butadiene in the presence of catalysts formed from (1) titanium tetrachloride, zinc and aluminium trichloride, tribromide and triiodide using as complexing agents anisol, lithium chloride, potassium iodide, magnesium iodide, sodium hydride, diphenylene oxide, quinoline, triphenyl phosphine and diethyl ether; (2) titanium tri- or tetrachloride, aluminium, zinc chloride and sodium chloride; titanium tetrachloride and aluminium chloride with (3) sodium and sodium chloride, (4) beryllium, (5) magnesium, (6) calcium, (8) gallium and sodium chloride, (9) lead and sodium chloride, (12) cerium, (16) cadmium, (18) tin and sodium chloride, (19) manganese and diphenylene sulphide, (20) an aluminium/vanadium alloy and sodium chloride, and (25) lithium, magnesium and sodium chloride; titanium tetrachloride and aluminium with (7) carbon tetrachloride and sodium chloride, (10) tin tetrachloride and sodium chloride, (11) antimony trichloride, (14) boron trichloride, (15) bismuth trichloride, and (17) silicon tetrachloride and sodium chloride; (13) titanium tetrachloride, zinc and aluminium tribromide; aluminium chloride and sodium chloride with (21) titanium tetrabromide and titanium, (22) diethoxy dichloro titanium and zinc, (23) titanium tetrafluoride and zinc, (24) ferric chloride and aluminium, and (27) C6H5TiCl2.2AlCl3 and zinc; and the oligomerisation of isoprene in the presence of a catalyst formed from (26) titanium tetrachloride, aluminium and carbon tetrachloride. The products may be cyclic, polycyclic and open chain compounds and include cyclododecatriene - 1,5,9, cyclooctadiene - 1,5, 1 - vinyl hexene-3 and other oligomers containing 3, 6 and 8 butadiene units. Specification 878,120 is referred to.

公开(公告)号：GB907158A

公开(公告)日：1962-10-03

申请号：GB1781660

申请日：1960-05-20

Applicant: BASF AG

Inventor： SCHUETZE MAX ,  MUELLER HERBERT ,  LAURER PETER RUDOLF

IPC: B01D15/00 ,  B01J23/72 ,  B01J23/89 ,  C07C7/148 ,  C07C17/38 ,  C07D307/08 ,  C07D319/12

Abstract: Impurities are removed from organic liquids by the use of a large surfaced carrier containing reduced copper. Prior to use the carrier may be treated with hydrogen, carbon monoxide, oxygen or mixtures containing these. The organic liquids may belong to widely different classes, the following individual examples being given; normal-heptane, iso-octane, cyclohexane, cyclohexene, methylcyclohexane, benzene, toluene, chlorbenzene, carbon tetrachloride, trichloroethylene, methanol, ethanol, diethyl ether, dibutyl ether, tetrahydrofuran, dioxane, and ethyl acetate. Substances which under normal conditions are not liquid may also be purified according to the process by liquefying them under pressure in the case of gases, by bringing them in the fused state at elevated temperature into contact with supported copper, or by treating suitable solutions of them, e.g. propylene, butane, butadiene-(1,3), naphthalene and durene. Examples of impurities include oxygen, halogen, hydrogen peroxide, hydrogen sulphide, sulphur dioxide, hydrogen halides, carbon oxysulphide, iron pentacarbonyl, ammonia, acetylene, thiophene and amines. Suitable carriers are magnesium silicate and the oxides, hydroxides, carbonates and silicates of iron, manganese, cobalt and/or nickel. The addition of activators, such as compounds of the alkaline earths, zinc, cadmium, chromium, molybdenum, tungsten, vanadium, titanium, gold, and/or thorium, is recommended. The ratio by weight of copper to the other compounds of the composition may lie between 1 : 20 and 20 : 1. Specification 869,052 is referred to.

公开(公告)号：GB892759A

公开(公告)日：1962-03-28

申请号：GB4369860

申请日：1960-12-20

Applicant: BASF AG

Inventor： WITTENBERG DIETMAR ,  MUELLER HERBERT

IPC: C07C2/46

Abstract: A catalyst for the polymerization of 1, 3-dienes to oligomers, consists of (1) a titanium compound, (2) an organo-aluminium halide and (3) a metal of Group 1a, 2a, 2b, 3a or 3b, of the periodic system, an alkali or alkaline earth metal salt, an amine, ether, thioether and/or an organic phosphine. The titanium compound (1) may be a tetra-alkylate or -cycloalkylate, a tri- or tetrahalide and ester halide or organo halide. The ogano-aluminium halide has the formula A12RnX6-n where R is aliphatic or aromatic, X is halogen and n is 1-5 and may be previously complexed with component (3) where this is a complexing agent. The salts of alkali or alkaline earth metals are preferably the halides, hydrides and C1-C4 carboxylates. Where an organic compound is used as component (3) this preferably contains aliphatic, cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals or the functional group may be part of a heterocyclic ring; other substituents may be present, e.g. carbonyl, carboxyl, cyano, carboalkoxy and aromatic halogen. Many suitable components (3) are specified. The mol. ratio of (1): (2): (3) may be 1 : 2 : 1, e.g. 1 : 3-10: 1,5-50. Solvents may be used, e.g. hydrocarbons and halohydrocarbons and the catalyst may be "developed" by mixing all components in a ball mill or vibratory mill in the solvent or by mixing two components in the solvent and then adding the third. If a suspension is obtained this may be filtered and the solution used as catalyst. The catalyst may be destroyed at the end of the reaction by adding a small amount of water or an alcohol or a large amount of acetone.ALSO:The polymerization of 1,3-dienes to oligomers, principally cyclic polyolefins, is effected in the presence of (1) a titanium compound, (2) an organo-aluminium halide and (3) a metal of Group 1a, 2a, 2b, 3a or 3b, of the Periodic System, an alkali or alkaline earth metal salt, an amine, ether, thioether and/or an organic phosphine. Specified dienes are butadiene which yields cyclooctadiene and cyclodecatriene, isoprene, 2,3-dimethylbutadiene and cyclohexadiene and may be used in admixture with inert substances. The titanium compound (1) may be a tetra-alkylate or -cycloalkylate, a tri- or tetrahalide and ester halide or organic halide. The organo-aluminium halide has the formula Al2RnX6-n where R is aliphatic or aromatic, X is halogen and n is 1-5 and may be previously complexed with component (3) where this is a complexing agent. The salts of alkali or alkaline earth metals are preferably the halides, hydrides and C1-C4 carboxylates. Where an organic compound is used as component (3) this preferably contains aliphatic, cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals or the functional group may be part of the heterocyclic ring; other substituents may be present, e.g. carbonyl, carboxyl, cyano, carboalkoxy and aromatic halogen. Many suitable components (3) are specified. The mol ratio of (1) : (2) : (3) may be 1 : \sF 2 : \sF 1, e.g. 1 : 3-10 : 1.5-50. Solvents may be used, e.g. hydrocarbons and halohydrocarbons and the catalyst may be "developed" by mixing all components in a ball mill or vibratory mill in the solvent or by mixing two components in the solvent and then adding the third. If a suspension is obtained this may be filtered and the solution used as catalyst. Suitable conditions are - 10 DEG C. to 150 DEG C. and reduced pressure to 10 atmospheres, normal pressure being preferred. The catalyst may be destroyed at the end of the reaction by adding a small amount of water or an alcohol or a large amount of acetone.

公开(公告)号：FR1251850A

公开(公告)日：1961-01-20

申请号：FR822176

申请日：1960-03-23

Applicant: BASF AG

Inventor： MUELLER HERBERT

IPC: C07C2/46