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    NI(0)-CONTAING CATALYST SYSTEM
    2.
    发明专利
    NI(0)-CONTAING CATALYST SYSTEM 未知

    公开(公告)号：MY134130A

    公开(公告)日：2007-11-30

    申请号：MYPI20022571

    申请日：2002-07-08

    Applicant: BASF AG

    Inventor： BARTSCH MICHAEL DR ,  BAUMANN ROBERT DR ,  KUNSMANN-KEITEL DAGMAR PASCALE DR ,  HADERLEIN GERD DR ,  JUNGKAMP TIM DR ,  ALTMAYER MARCO DR ,  SIEGEL WOLFGANG DR

    IPC: B01J31/18 ,  B01J23/755 ,  B01J31/22 ,  B01J31/24 ,  C07B61/00 ,  C07C253/10 ,  C07C255/04

    Abstract: A SYSTEM COMPRISING A) NI (0) B) FROM 4 TO 10 MOL PER MOL OF NI (0) IN A) OF A COMPOUND (I) OF THE FORMULA P (XLRL) (X2R2) (X3R3) (I) WHERE X1, X2, X3 ARE EACH, INDEPENDENTLY OF ONE ANOTHER, OXYGEN OR A SINGLE BOND, R1, R2, R3 ARE, INDEPENDENTLY OF ONE ANOTHER, IDENTICAL OR DIFFERENT ORGANIC RADICALS AND C) FROM 1 TO 4 MOL PER MOL OF NI(0) IN A) OF A COMPOUND (II) OF THE FORMULA X11,X12, XL3 X21, X22, X23 ARE EACH, INDEPENDENTLY OF ONE ANOTHER, OXYGEN OR A SINGLE BOND,R11, R12 ARE IDENTICAL OR DIFFERENT , INDIVIDUAL OR BRIDGED ORGANIC RADICALS,R21, R22 ARE IDENTICAL OR DIFFERENT, INDIVIDUAL OR BRIDGED ORGANIC RADICALS AND Y IS A BRIDGING GROUP IS SUITABLE AS CATALYST FOR PREPARING MIXTURES OF MONOOLEFINIC C5 MONONITRILES HAVING NONCONJUGATED C=C AND C=N BONDS BY HYDROCYANATION OF A L,3-BUTADIENE-CONTAINING HYDROCARBON MIXTURE AND FOR PREPARING A DINITRILE BY HYDROCYANATION OF A MIXTURE OF MONOOLEFINIC C5 MONONITRILES HAVING NONCONJUGATED C=C AND C=N BONDS.

    PREPARATION OF 3-PENTENENITRILE.
    4.
    发明专利
    PREPARATION OF 3-PENTENENITRILE. 未知

    公开(公告)号：MY139739A

    公开(公告)日：2009-10-30

    申请号：MYPI20050321

    申请日：2005-01-28

    Applicant: BASF AG

    Inventor： SCHEIDEL JENS DR ,  JUNGKAMP TIM DR ,  BARTSCH MICHAEL DR ,  HADERLEIN GERD DR ,  BAUMANN ROBERT DR ,  LUYKEN HERMANN

    IPC: C07C253/10 ,  C07C255/00 ,  C07C253/34 ,  C07C255/07

    Abstract: A PROCESS IS DESCRIBED FOR PREPARING 3-PENTENENITRILE, CHARACTERIZED BY THE FOLLOWING PROCESS STEPS: (A) REACTING 1 ,3-BUTADIENE WITH HYDROGEN CYANIDE OVER AT LEAST ONE CATALYST TO OBTAIN A STREAM 1 WHICH COMPRISES 3-PENTENENITRILE, 2-METHYL-3-BUTENENITRILE, THE AT LEAST ONE CATALYST AND 1 ,3-BUTADIENE, (B) DISTILLING STREAM 1 IN A COLUMN TO OBTAIN A HIGH-I,3-BUTADIENE STREAM 2 AS THE TOP PRODUCT AND A LOW-I ,3-BUTADIENE STREAM 3 AS THE BOTTOM PRODUCT WHICH COMPRISES 3-PENTENENITRILE, THE AT LEAST ONE CATALYST AND 2-METHYL-3-BUTENENITRILE, (C) DISTILLING STREAM 3 IN A COLUMN TO OBTAIN A STREAM 4 AS THE TOP PRODUCT WHICH COMPRISES 1,3-BUTADIENE, A STREAM 5 WHICH COMPRISES 3-PENTENENITRILE AND 2- METHYL-3-BUTENENITRILE AT A SIDE DRAW OF THE COLUMN, AND A STREAM 6 AS THE BOTTOM PRODUCT WHICH COMPRISES THE AT LEAST ONE CATALYST, (D) DISTILLING STREAM 5 TO OBTAIN A STREAM 7 AS THE LOP PRODUCT WHICH COMPRISES 2- METHYL-3-BUTENENITRILE, AND A STREAM 8 AS THE BOTTOM PRODUCT WHICH COMPRISES 3- PENTENENITRILE.

    RECYCLING OF A LEWIS ACID
    5.
    发明专利
    RECYCLING OF A LEWIS ACID 未知

    公开(公告)号：MY134370A

    公开(公告)日：2007-12-31

    申请号：MYPI20032257

    申请日：2003-06-17

    Applicant: BASF AG

    Inventor： JUNGKAMP TIM DR ,  SCHEIDEL JENS DR ,  LUYKEN HERMANN ,  BARTSCH MICHAEL DR ,  BAUMANN ROBERT DR ,  HADERLEIN GERD DR

    IPC: B01J31/18 ,  C07C253/10 ,  B01J27/32 ,  B01J31/40 ,  B01J38/00 ,  C07B61/00 ,  C07C255/04 ,  C07C255/07

    Abstract: A PROCESS FOR RECORVERING A LEWIS ACID FROM A REACTION MIXTURE (I) WHICH AS OBTAINED BY HYDROCYANATING AN OLEFINICALLY UNSATURATED COMPOUND TO A NITRILE WHICH, UNDER CERTAIN COMPOSITION, PRESSURE AND TEMPERATURE CONDITIONS, HAS A MISCIBILITY GAP WITH WATER, IN THE PRESENCE OF A CATALYST SYSTEM COMPRISING A LEWIS ACID AND A COMPLEX OF A PHOSPHORUS COMPOUND SUITABLE AS A LIGAND AND A CENTRAL ATOM SUITABLE FOR THIS COMPOUND, WHICH COMPRISESA) REMOVING SAID COMPLEX FROM MIXTURE (I) TO OBTAIN A MIXTURE (II),B) ADMIXING MIXTURE (II) WITH WATER AND TRANSFERRING IT TO SUCH PRESSURE AND TEMPERATURE CONDITIONS THAT A PHASE (III) WHICH COMPRISES A HIGHER PROPORTION OF WATER THAN OF SAID NITRILE, AND A PHASE (IV) WHICH COMPRISES A HIGHER PROPORTION OF SAID NITRILE THAN OF WATER ARE OBTAINED, PHASE (III) HAVING A HIGHER CONTENT OF SAID LEWIS ACID THAN PHASE (IV), C) PHASE (III) BEING ADMIXED WITH A LIQUID DILUENT (V) WHICH @C1) DOES NOT FORM AN AZEOTROPE WITH WATER AND WHOSE BOILING POINT UNDER CERTAIN PRESSURE CONDITIONS IS HIGHER THAN THAT OF WATER OR C2) FORMS AN AZEOTROPE OR HETEROAZEOTROPE WITH WATER UNDER CERTAIN PRESSURE CONDITIONS,D) THE MIXTURE OF PHASE (III) AND LIQUID DILUENT (V) UNDER THE PRESSURE CONDITIONS MENTIONED IN STEP C1) OR C2) BEING SUBJECTED TO A DISTILLATION TO OBTAIN A MIXTURE (VI) WHICH HAS A HIGHER PROPORTION OF WATER THAN OF DILUENT (V), AND A MIXTURE (VII) WHICH HAS A HIGHER PROPORTION OF DILUENT (V) THAN OF WATER, AND MIXTURE (VII) HAS A HIGHER CONTENT OF SAID LEWIS ACID THAN MIXTURE (VI),ANDE) MIXTURE (VII) BEING FED TO A HYDROCYANATION OF AN OLEFINICALLY UNSATURATED COMPOUND TO A NITRILE WHICH, UNDER CERTAIN COMPOSITION, PRESSURE AND TEMPERATURE CONDITIONS, HAS A MISCIBILITY GAP WITH WATER, IN THE PRESENCE OF A SYSTEM COMPRISING A LEWIS ACID AND A COMPLEX OD A PHOSPHORUS COMPOUND SUITABLE AS A LIGAND AND A CENTRAL ATOM SUITABLE FOR THIS COMPOUND.

    METHOD FOR PRODUCING DINITRILES
    10.
    发明专利
    METHOD FOR PRODUCING DINITRILES 未知

    公开(公告)号：MY138391A

    公开(公告)日：2009-05-29

    申请号：MYPI20050332

    申请日：2005-01-28

    Applicant: BASF AG

    Inventor： JUNGKAMP TIM DR ,  BAUMANN ROBERT DR ,  BARTSCH MICHAEL DR ,  HADERLEIN GERD DR ,  LUYKEN HERMANN ,  SCHEIDEL JENS DR

    IPC: C07C253/10 ,  C07C255/04

    Abstract: A PROCESS IS DESCRIBED FOR PREPARING ADIPONITRILE AND METHYLGLUTARONITRILE, CHARACTERIZED BY THE FOLLOWING PROCESS STEPS: (A) REACTING A REACTANT STREAM COMPRISING PENTENENITRILES WITH HYDROGEN CYANIDE IN THE PRESENCE OF AT LEAST ONE CATALYST AND OF AT LEAST ONE PROMOTER TO OBTAIN A REACTION STREAM WHICH COMPRISES PENTENENITRILES, THE AT LEAST ONE CATALYST, CATALYST DEGRADATION PRODUCTS, THE AT LEAST ONE PROMOTER, ADIPONITRILE AND METHYLGLUTARONITRILE, (B) DISTILLING THE REACTION STREAM TO OBTAIN A STREAM 3 WHICH IS DEPLETED IN PENTENENITRILES AND COMPRISES THE AT LEAST ONE CATALYST, CATALYST DEGRADATION PRODUCTS, THE AT LEAST ONE PROMOTER, ADIPONITRILE AND METHYLGLUTARONITRILE AS THE BOTTOM PRODUCT AND A STREAM 4 ENRICHED IN PENTENENITRILES AS THE TOP PRODUCT, (C) EXTRACTING THE STREAM 3 USING AN EXTRACTANT PRESENT IN STREAM 5 TO OBTAIN A STREAM 6 ENRICHED WITH EXTRACTANT AS THE TOP PRODUCT WHICH COMPRISES. THE CATALYST, AND A STREAM 7 DEPLETED IN EXTRACTANT AS THE BOTTOM PRODUCT WHICH COMPRISES CATALYST DEGRADATION PRODUCTS, THE AT LEAST ONE PROMOTER, PENTENENITRILES, ADIPONITRILE AND METHYLGLUTARONITRILE, (D) DISTILLING THE STREAM 6 TO OBTAIN A STREAM 8 COMPRISING THE CATALYST AS THE BOTTOM PRODUCT AND A STREAM 9 COMPRISING THE EXTRACTANT AS THE TOP PRODUCT, (E) DISTILLING THE STREAM 7 TO OBTAIN A STREAM 10 AS THE BOTTOM PRODUCT WHICH COMPRISES CATALYST DEGRADATION PRODUCTS, THE AT LEAST ONE PROMOTER, PENTENENITRILES, ADIPONITRILE AND METHYLGLUTARONITRILE, AND A STREAM 11 COMPRISING THE EXTRACTANT AS THE TOP PRODUCT. (F) DISTILLING THE STREAM 10 TO OBTAIN A STREAM 12 AS THE BOTTOM PRODUCT WHICH COMPRISES CATALYST DEGRADATION PRODUCTS, THE AT LEAST ONE PROMOTER, ADIPONITRILE AND METHYLGLUTARONITRILE, AND A STREAM 13 COMPRISING PENTENENITRILES AS THE TOP PRODUCT. (G) DISTILLING THE STREAM 12 TO OBTAIN A STREAM 14 AS THE BOTTOM PRODUCT WHICH COMPRISES CATALYST DEGRADATION PRODUCTS AND THE AT LEAST ONE PROMOTER, AND A STREAM 15 AS THE TOP PRODUCT WHICH COMPRISES ADIPONITRILE AND METHYLGLUTARONITRILE. (H) DISTILLING THE STREAM 15 TO OBTAIN A STREAM 16 COMPRISING ADIPONITRILE AS THE BOTTOMS AND A STREAM 17 COMPRISING METHYLGLUTARONITRILE AS THE TOP PRODUCT.

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