公开(公告)号：US3697232A

公开(公告)日：1972-10-10

申请号：US3697232D

申请日：1969-06-16

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C01B6/00 ,  C01C3/00 ,  C01B6/14 ,  C01B35/00 ,  C01C3/08

CPC分类号： C01C3/00 ,  C01B6/00

摘要： THE INVENTION RELATES TO THE PREPARATION OF POTASSIUM CYANOBOROHYDRIDE. THIS COMPOUND IS PREPARED BY MIXING SUBSTANTIALLY ANHYDROUS HYDROGEN CYANIDE WITH A SUBSTANTIALLY ANHYDROUS POTASSIUM BOROHYDRIDE AT A TEMPERATURE BETWEEN 0*C. AND 100*C. IN SUBSTANTIALLY ANHYDROUS DIMETHYLFORMAMIDE AT ATMOSPHERIC PRESSURE. IF DESIRED TO AVOID LOSS OF HYDROGEN CYANIDE, A PRESSURE OF FROM ABOUT 1 TO 5 POUNDS PER SQUARE INCH MAY BE USED. PREFERABLY, THE PREPARATION IS CARRIED OUT IN TWO STAGES (1) INITIALLY AT A TEMPERATURE BETWEEN ABOUT 10*C. TO ABOUT 35*C. UNTIL SUBSTANTIALLY ALL HYDROGEN HAS CEASED TO BE EVOLVED, AND (2) THEN AT A TEMPERATURE BETWEEN ABOUT 35*C. AND THE BOILING POINT OF THE SOLVENT UNTIL ALL THE INTERMEDIATE PRODUCTS HAVE BEEN CONVERTED TO THE DESIRED CYANOBOROHYDRIDE.

公开(公告)号：US3667923A

公开(公告)日：1972-06-06

申请号：US3667923D

申请日：1969-06-16

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C01B6/00 ,  C01C3/00 ,  C01C3/08 ,  C01B35/00

CPC分类号： C01C3/00 ,  C01B6/00

摘要： THE INVENTION RELATES TO THE PREPARATION OF LITHIUM, SODIUM AND QUATERNARY AMMONIUM CYUANOBROHYDRIDES. THESE COMPOUNDS ARE PREPARED BY MIXING SUBSTANTIALLY ANHYDROUS HYDROGEN CYANIDE WITH A SUBSTANTIALLY ANHYDROUS LITHIUM OR SODIUM OR QUATERNARY AMMONIUM BOROHYDRIDE AT A TEMPERATURE BETWEEN 0*C. AND 100*C. IN A SUBSTANTIALLY ANHYDROUS SOLVENT, SUCH AS TETRAHYDROFURAN, GLYME, DIGLYME, TRIGLME OR DIMETHYL FORMAMIDE OR MIXTURES OF THESE AT ATOMPHERIC PRESSURE. IF DESIRED. TO AVOID LOSS OF HYDROGEN CYANIDE, A PRESSURE OF FROM ABOUT 1 TO 5 POUNDS PER SQUARE INCH MAY BE USED. PREFERABLY, THE PREPARATION IS CARRIED OUT IN TWO STAGES (1) INTIALLY AT A TEMPERATURE BETWEEN ABOUT 10*C. TO ABOUT 35*C. UNTIL SUBSTANTIALLY ALL HYDROGEN HAS CEASED TO BE EVOLVED AND (2) THEN AT A TEMPERATURE BETWEEN ABOUT 35* C. AND THE BOILING POINT OF THE SOLVENT UNTIL ALL THE INTERMEDIATE PRODUCTS HAVE BEEN CONVERTED TO THE DESIRED CYANOBOROHYDRIDE.

公开(公告)号：US3636020A

公开(公告)日：1972-01-18

申请号：US3636020D

申请日：1969-08-21

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C07F3/10 ,  C07F3/12

CPC分类号： C07F3/12 ,  C07F3/106

摘要： THE INVENTION PROVIDES AN IMPROVED METHOD FOR PREPARING DIORGANIC MERCURY COMPOUNDS. THE METHOD COMPRISES DISPROPORTIONATING AN ORGANIC MERCURY SALT BY CONATACTING THE ORGANIC MERCURY SALT WITH A POLYAMINE, SUCH AS A POLYETHYLENEIMINE HAVING A MULECULAR WEIGHT BETWEEN ABOUT 600 AND 100,000, ETHYLENEDIAMINE, DIETHYLENETRIAMINE, TRIETHYLENETETRAAMINE, AND PROPYLENEDIAMINE IN WATER THEREBY FORMING THE WATER-INSOLUBLE DIOGRANIC MERCURY COMPOUND AND A WATER-SOLUBLE MERCURY-POLYAMINE COMPLEX. THE DIOGRANIC MERCURY COMPOUND MAY BE SEPARATED AND RECOVERED FROM THE REACTION MIXTURE BY FILTRATION, LAYER SEPARATION, OR DISTILLATION.

公开(公告)号：US3592944A

公开(公告)日：1971-07-13

申请号：US3592944D

申请日：1968-05-06

申请人： VENTRON CORP

发明人： GOERRIG DIETER RUDOLF

IPC分类号： D06P1/22 ,  C01B35/00 ,  C01B6/08 ,  C09B67/00

CPC分类号： D06P1/221

摘要： A METHOD FOR PRODUCING USEFUL SOLUTIONS FOR REDUCING DYES WITH THE AID OF BOROGHYRIDES IS CHARACTERIZED BY REACTING A SOLUTION OF ALKALI METAL BOROHYDRIDES WITH SOLUTIONS OF SODIUM SALTS OF SULFUR AND THEN REACTING THIS WITH ABOUT 1 MOL OF CH2O PER MOLE OF NA2S2O4, WHEREUPON THE SOLUTION IS MIXED WITH FURTHER BOROGYDRIDES.

公开(公告)号：US3567750A

公开(公告)日：1971-03-02

申请号：US3567750D

申请日：1968-12-23

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C01B35/00 ,  C03C25/38 ,  C07F5/02 ,  C07F5/04 ,  C07F5/06 ,  C07F7/00 ,  C07F7/02 ,  C07F9/00 ,  C07F11/00 ,  C07F15/02 ,  C08F10/00 ,  D06M11/17 ,  D06M11/20 ,  D06M11/22 ,  D06M11/24 ,  D06M11/28 ,  D06M13/503

CPC分类号： D06M13/503 ,  C01B35/00 ,  C03C25/38 ,  C07F5/022 ,  C07F5/04 ,  C07F5/069 ,  C07F7/006 ,  C07F7/02 ,  C07F7/025 ,  C07F9/005 ,  C07F11/005 ,  C07F15/025 ,  C08F10/00 ,  D06M11/17 ,  D06M11/20 ,  D06M11/22 ,  D06M11/24 ,  D06M11/28 ,  C08F4/58 ,  C08F4/6265 ,  C08F4/603

摘要： THE INVENTION RELATES TO PRODUCTS OF UNKNOWN CHEMICAL STRUCTURE PREPARED BY REACTING A BORATE ESTER SUCH AS TRIMETHYL BORATE, TRIETHYL BORATE, TRIPROPYL BORATE, TRIBUTYL BORATE, TRIHEXYL BORATE, TRIHEXYLENE GLYCOL BIBORATE, TRIM,P-CRESYL BORATE, AND TRIMETHOXYLBOROXXINE WITH A CHLORIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF TI(IV), ZR(IV), HF(IV), SN(IV), AL(III), FE(III), GA(III), IN(III), MO(V), NB(V), TA(V), AND W(VI) IN A MOLAR RATIO OF AT LEAST 0.33 MOLE OF THE SELECTED BORATE ESTER FOR EACH MOLE OF THE CHLORIDE OF THE SELECTED METAL IN A SUBSTANTIALLY ANYDROUS DILUENT, SUCH AS AN EXCESS OF THE SELECTED BORATE ESTER, METHYLENE CHLORIDE, CHLOROFORM, AND CARBON TETRACHLORIDE, AT A TEMPERATURE BETWEEN ROOM TEMPERATURE AND ABOUT 200*C. UNTIL THE REACTION MIXTURE CEASES TO GIVE OFF ORGANIC CHLORIDE THEREBY FORMING ALIQUOR COMPRISING THE DILUENT AND A COMPOUND OF COMPLEX CHEMICAL STRUCTURE COMPRISING THE SELECTED METAL, BORON, CARBON, HYDROGEN, CHLORINE, AND OXYGEN. THEN THERE IS ADDED TO SAID LIQUOR A SILICON-CONTAINING COMPOUND CONFORMING TO THE FORMULA CLNSIR4-N WHERE N IS AN INTERGER FROM 1 TO 4 AND R IS AN ALKYL OR ARYL RADICAL IN A MOLAR QUANTITY NOT GREATER THAN THAT OF THE CHLORIDE OF THE SELECTED METAL TO REACT WITH SAID COMPLEX COMPOUND AT A TEMPERATURE BETWEEN ROOM TEMPERATURE AND ABOUT 200*C. THEREBY FORMING A SECOND COMPOUND OF COMPLEX CHEMICAL STRUCTURE. THE SECOND COMPOUND OF COMPLEX CHEMICAL STRUCTURE MAY BE ISOLATED BY REMOVING VOLATILE MATERIAL FROM THE REACTION MIXTURE BY EVAPORATION. SILICON TETRACHLORIDE, DIMETHYL-DICHLOROSILANE, DIPHENYLDICHLOROSILANE AND TRIMETHYLCHLOROSILANE ARE ILLUSTRATIVE OF COMPOUNDS CONFORMING TO THE FORMULA CLNSIR4-N.

公开(公告)号：US3519664A

公开(公告)日：1970-07-07

申请号：US3519664D

申请日：1968-11-18

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C01B35/00 ,  C03C25/38 ,  C07F5/02 ,  C07F5/04 ,  C07F5/06 ,  C07F7/00 ,  C07F7/02 ,  C07F9/00 ,  C07F11/00 ,  C07F15/02 ,  C08F10/00 ,  D06M11/17 ,  D06M11/20 ,  D06M11/22 ,  D06M11/24 ,  D06M11/28 ,  D06M13/503 ,  C07F7/28

CPC分类号： D06M13/503 ,  C01B35/00 ,  C03C25/38 ,  C07F5/022 ,  C07F5/04 ,  C07F5/069 ,  C07F7/006 ,  C07F7/02 ,  C07F7/025 ,  C07F9/005 ,  C07F11/005 ,  C07F15/025 ,  C08F10/00 ,  D06M11/17 ,  D06M11/20 ,  D06M11/22 ,  D06M11/24 ,  D06M11/28 ,  C08F4/58 ,  C08F4/603 ,  C08F4/6265

公开(公告)号：US3840566A

公开(公告)日：1974-10-08

申请号：US26318872

申请日：1972-06-15

申请人： VENTRON CORP

发明人： LALANCETTE J

IPC分类号： C07C45/38 ,  B01J23/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/29 ,  C07C45/81 ,  C07C67/00 ,  C07D5/22

CPC分类号： C07C45/81 ,  C07C45/292 ,  C07C47/02 ,  C07C47/54 ,  C07C47/232 ,  C07C47/21

摘要： 1. IN THE METHOD FOR CONVERTING TO AN ALDEHYDE A PRIMARY ALCOHOL SELECTED FROM THE GROUP CONSISTING OF 1HEXADECANOL, BENZYL ALCOHOL, CINNAMYL ALCOHOL, FURFURYL ALCOHOL, CITRONELLOL, 1,6 HEXANEDIOL, PHENYLETHANEDIOL, CYCLOHEXYLMETHANOL, METHANOL, ETHANOL, N-PROPANOL, NBUTANOL, 2-METHYL PROPANOL, THE MIXED PRIMARY AMYL ALCOHOLS, MIXED PRIMARY HEXANOLS, N-OCTYL ALCOHOL, NDECYL ALCOHOL, LAURYL ALCOHOL, OLEYL ALCOHOL, CETYL ALCOHOL, STEARYL ALCOHOL, LINOLENIC ALCOHOL, PROPARGYL ALCOHOL AND PHENYL ETHYL ALCOHOL, THE STEP WHICH COMPRISES REFLUXING A MIXTURE OF THE PRIMARY ALCOHOL, AN INERT SOLVENT AND GRAPHITE HAVING CHROMIC OXIDE INTERCALATED THEREIN UNTIL THE OXIDATION OF SAID ALCOHOL TO ALDEHYDE HAS CEASED, SAOD GRAPHITE INITIALY HAVING THE NORMAL X-RAY DIFFRACTION PATTERN OF CRYSTALLINE GRAPHITE.

公开(公告)号：US3764528A

公开(公告)日：1973-10-09

申请号：US3764528D

申请日：1971-11-08

申请人： VENTRON CORP

发明人： CADMUS E

IPC分类号： C02F1/52 ,  C02F9/00 ,  C02B1/36 ,  C02C5/02

CPC分类号： C02F9/00 ,  C02F1/5236 ,  C02F2101/20 ,  Y10S210/914

摘要： The invention contemplates the removal of soluble inorganic mercury compounds from waste streams by mixing with the stream an amount of sodium borohydride about 100 to 150 percent in excess of the stoichiometric amount required to reduce its inorganic mercury content to metal as a precipitate. If organic mercurials are present in the stream, they are converted to soluble inorganic mercury salts by chlorination of the stream before mixing the stream with borohydride.

摘要翻译： 本发明考虑通过与流体混合除去约100至150％的硼氢化钠，超过将其无机汞含量降低为金属作为沉淀物所需的化学计量量，从废物流中除去可溶性无机汞化合物。 如果有机汞存在于物流中，则将其与硼氢化物混合之前，通过氯气流将其转化为可溶性无机汞盐。

公开(公告)号：US3705786A

公开(公告)日：1972-12-12

申请号：US3705786D

申请日：1970-11-23

申请人： VENTRON CORP

发明人： KAYE SAUL

IPC分类号： C23F11/12

CPC分类号： C23F11/124

摘要： THIS APPLICATION IS DIRECTED TO CORROSION INHIBITION OF FERROUS MATERIALS IN AN AQUEOUS ENVIRONMENT BY EMPLOYING 3,3''-METHYLENE BIS-BENZOIC ACID.

公开(公告)号：US3598777A

公开(公告)日：1971-08-10

申请号：US3598777D

申请日：1969-05-09

申请人： VENTRON CORP

发明人： WADE ROBERT C

IPC分类号： C08J7/04 ,  C03C25/26 ,  C08G79/14 ,  C08J5/08 ,  C08K9/04 ,  C09D179/02 ,  C09D185/00 ,  C09J11/00 ,  C09J179/02 ,  B32B17/10 ,  C08G23/12 ,  C08G49/00

CPC分类号： C09D185/00 ,  C03C25/26 ,  C08G79/14 ,  C08J5/08 ,  C08J2321/00 ,  C08K9/04 ,  C09D179/02 ,  Y10T428/2993 ,  C08L2666/14

摘要： THIS INVENTION PROVIDES SOLUTIONS IN WATER OR AN ALCOHOL CONTAINING NOT MORE THAN FOUR CARBON ATOMS OF THE REACTION PRODUCT OF TRIMETHYL BORATE WITH THE CHLORIDE OF A METAL SELECTED FROM TI(IV), ZR(IV) AND HF(IV) AND (2) A POLYMER OF ETHYLENE IMINE.HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 600 AND 100,000 OR (2) THE REACTION PRODUCT OF ETHYLENE OXIDE WITH A POLYETHYLENIMINE HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 40,000 AND 60,000. THESE SOLUTIONS ARE USEFUL FOR COATING ANIONIC MATERIAL, SUCH AS GLASS, CLAY, SILICA, CELLULOSE AND LEATHER TO FORM A WATER INSOLUBLE COATING WHEN DRIED. RUBBER REINFORCING CLAYS TREATED WITH THESE SOLUTIONS SHOW MARKED IMPROVEMENT IN THEIR RUBBER REINFORCING QUALITIES.