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    141.
    发明专利
    未知

    公开(公告)号：PT885273E

    公开(公告)日：2000-04-28

    申请号：PT97905112

    申请日：1997-02-27

    Applicant: BASF AG

    Inventor： MULLER HANS-JOACHIM ,  VICARI MAXIMILIAN ,  WALTER MARC ,  SCHWAD EKKEHARD ,  KONS GERMAIN ,  DILLING STEPHAN ,  POLANEK PETER

    IPC: B01J23/755 ,  C10G45/36 ,  C10G67/02

    Abstract: PCT No. PCT/EP97/00960 Sec. 371 Date Sep. 3, 1998 Sec. 102(e) Date Sep. 3, 1998 PCT Filed Feb. 27, 1997 PCT Pub. No. WO97/32944 PCT Pub. Date Sep. 12, 1997In the process for the selective hydrogenation of dienes in diene-containing feed streams, a diene-containing feed stream is hydrogenated over a nickel-containing precipitated catalyst at from 40 to 100 DEG C., a pressure of from 3 to 20 bar and a WHSV (weight hourly space velocity) of from 1 to 10 kg/(lxh) in the presence of free hydrogen.

    PREPARATION OF POLYISOBUTENYLPHENOL-CONTAINING MANNICH ADDUCTS
    143.
    发明专利
    PREPARATION OF POLYISOBUTENYLPHENOL-CONTAINING MANNICH ADDUCTS 未知

    公开(公告)号：CA2386281C

    公开(公告)日：2010-12-14

    申请号：CA2386281

    申请日：2000-10-05

    Applicant: BASF AG

    Inventor： LANGE ARNO ,  RATH HANS PETER ,  POSSELT DIETMAR ,  TROTSCH-SCHALLER IRENE ,  WALTER MARC

    IPC: C07C213/02 ,  C08F8/32 ,  C07B61/00 ,  C07C215/50 ,  C08F8/02 ,  C08F8/28 ,  C08F8/48 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L10/00 ,  C10L10/04 ,  C10M159/16 ,  C10N30/04 ,  C10N70/00

    Abstract: The invention relates to a method for producing Mannich adducts that contain polyisobutylene phenol by: a) alkylating a phenol with highly-reactive polyisobutylene at a temperature lower than approximately 50 °C and in the presence of an alkylation catalyst; b) reacting the reaction product from a) with formaldehyde, an oligomer or with a polymer of the formaldehyde and with at least one amine, which has at least one secondary amino function and does not have any primary amino function; or c) reacting the reaction product from a) with at least one adduct consisting of at least one amine, which has at least one secondary or primary amino function, and with formaldehyde, an oligomer of the formaldehyde, a polymer of the formaldehyde or with a formaldehyde equivalent. The invention also relates to Mannich adducts that can be obtained by using this method, to the use of the Mannich adducts as detergent additives in fuel compositions and lubricant compositions, and to additive concentrates, fuel compositions and lubricant compositions containing these Mannich adducts.

    MIXTURE OF ADIPIC OR PHTHALIC ACID DIESTERS AND ISOMERIC NONANOLS
    145.
    发明专利
    MIXTURE OF ADIPIC OR PHTHALIC ACID DIESTERS AND ISOMERIC NONANOLS 未知

    公开(公告)号：CA2367358C

    公开(公告)日：2010-02-02

    申请号：CA2367358

    申请日：1999-11-26

    Applicant: BASF AG

    Inventor： WALTER MARC ,  MORSBACH BERND ,  ZELLER EDGAR ,  THIL LUCIEN ,  DORNIK KNUT ,  DISTELDORF WALTER ,  BREITSCHEIDEL BORIS

    IPC: C07C69/44 ,  C07B61/00 ,  C07C29/14 ,  C07C31/125 ,  C07C67/08 ,  C07C69/80 ,  C08K5/05 ,  C08K5/10 ,  C08K5/11 ,  C08K5/12 ,  C08L27/06

    Abstract: The invention relates to a mixture of diesters of a dicarboxylic acid and isomeric nonanols. Said mixture is selected among a mixture of adipic acid diesters in whose 1H-NMR spectrum, obtained in CDCl3, the rat io of the surface area below the resonance signals in case of chemical shifts of between 1.0 and 2.0 ppm towards TMS to the surface are a below the resonance signals in case of chemical shifts of between 0.5 and 1.0 ppm towards TMS is between 1.20 and 5.00. Alternatively said mixture is selected among a mixture of phthalic acid diesters in whose 1H-NMR spectrum, obtained in CDCl3, the ratio of the surfa ce area below the resonance signals in case of chemical shifts of between 1.1 and 3.0 ppm towards TMS to the surface area below the resonan ce signals in case of chemical shifts of between 0.5 and 1.1 ppm towards TMS is between 1.00 and 4.00. The above adipic and phthalic acid diesters are suitable for use as softeners for moulding materials on a PVC basis and characterized by high compatibility, low brittleness temperature, low stiffness in torsion and/or high thermal stability.

    146.
    发明专利
    未知

    公开(公告)号：EE05160B1

    公开(公告)日：2009-04-15

    申请号：EEP200200184

    申请日：2000-10-05

    Applicant: BASF AG

    Inventor： RATH HANS PETER ,  LANGE ARNO ,  POSSELT DIETMAR ,  TROETSCH-SCHALLER IRENE ,  WALTER MARC

    IPC: C07C213/02 ,  C07B61/00 ,  C07C215/50 ,  C08F8/02 ,  C08F8/28 ,  C08F8/32 ,  C08F8/48 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L10/00 ,  C10L10/04 ,  C10M159/16 ,  C10N30/04 ,  C10N70/00

    Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.

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