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    32.
    发明专利
    未知

    公开(公告)号：NO20014100D0

    公开(公告)日：2001-08-23

    申请号：NO20014100

    申请日：2001-08-23

    Applicant: BASF AG

    Inventor： OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  RATH HANS PETER ,  TROETSCH-SCHALLER IRENE

    IPC: C08G65/26 ,  C08G65/28 ,  C10L1/198 ,  C10M145/36 ,  C10L

    Abstract: Polyalkene alcohol polyalkoxylates R-(CH2)n-(O-A)m-OH, where R is a polyalkene radical derived from C2- to C30-alkenes and having a number average molecular weight from 300 to 5000, A is an alkylene group of 2 to 8 carbon atoms, m is a number up to 200, with the proviso that the oxygen in the oxyalkylate radical accounts for at least 16.5% by weight of the number average molecular weight of the total molecule I, and n is 0 or 1, are suitable as carrier oils in fuel and lubricant compositions.

    34.
    发明专利
    未知

    公开(公告)号：AT192777T

    公开(公告)日：2000-05-15

    申请号：AT95908911

    申请日：1995-02-07

    Applicant: BASF AG

    Inventor： HOEHN ARTHUR ,  FUNKE HANS ,  OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  SCHWAHN HARALD

    IPC: C07C51/14 ,  C07C67/38 ,  C08F8/00 ,  C08F8/10 ,  C08F10/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L10/00 ,  C10L10/08 ,  C10M129/93 ,  C10M129/95 ,  C10M133/04 ,  C10M133/52 ,  C10N30/04 ,  C10N40/25

    Abstract: PCT No. PCT/EP95/00429 Sec. 371 Date Aug. 12, 1996 Sec. 102(e) Date Aug. 12, 1996 PCT Filed Feb. 7, 1995 PCT Pub. No. WO95/21904 PCT Pub. Date Aug. 17, 1995Carboxylic esters of the formula IR1-CO-O-R2 I,where R1 is an aliphatic, straight-chain or branched hydrocarbon radical having alkyl side chains and a number average molecular weight of from 250 to 5000 and R2 is a straight-chain or branched hydrocarbon radical of 1 to 30 carbon atoms or a radical of the formula II II where R3, R4, R5 and R6, independently of one another, are each hyrogen, branched or straight-chain alkyl, an aromatic radical or an araliphatic radical which may also contain heteroatoms, R7 and R8, independently of one another, are each branched or straight-chain alkyl or an aromatic or araliphatic radical which may also contain heteroatoms, X is O, S, NR9 or PR9, where R9 is an aliphatic or aromatic radical, n and m, independently of one another, are each from 2 to 20, and x is from 0 to 30, are used as fuel additives or lubricant additives, and fuel compositions or lubricant compositions contain these additives. Carboxylic acids or carboxylic esters are prepared by reacting polymers having at least 30 carbon atoms and at least one carbon-carbon double bond with carbon monoxide and water or an alcohol.

    35.
    发明专利
    未知

    公开(公告)号：DE59505976D1

    公开(公告)日：1999-06-24

    申请号：DE59505976

    申请日：1995-06-16

    Applicant: BASF AG

    Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

    IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

    Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

    Use of hydrocarbon-soluble aminomethylene phosphonic acid derivatives in the solvent extraction of iron ions from aqueous solutions
    39.
    发明专利
    Use of hydrocarbon-soluble aminomethylene phosphonic acid derivatives in the solvent extraction of iron ions from aqueous solutions 未知

    公开(公告)号：AU686409B2

    公开(公告)日：1998-02-05

    申请号：AU2883695

    申请日：1995-06-16

    Applicant: BASF AG

    Inventor： EHLE MICHAEL ,  OPPENLAENDER KNUT

    IPC: C09K3/00 ,  C07F9/38 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  C22B3/40 ,  C22B3/42 ,  C22B15/14 ,  C22B19/32

    Abstract: Aminomethylene phosphinic acid derivs. contg. units of formula (I), soluble in hydrocarbons, or aminomethylene phosphonic acid derivs. contg. units of formula (Ia), or aminomethylene phosphonic acid derivs. of formula R R N-(A-N(R ))pR (II), are used in the extn. of Fe ions from aq. solns. In the formulae: R and R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), or 2-30 C alkenyl, 7-18C aralkyl, or 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl; R -R = H, 1-30 C alkyl (opt. carrying up to 15 OH gps. and/or broken by up to 14 non-adjacent O atoms), 2-30 C alkenyl, 7-18C aralkyl, 6-14C aryl (opt. substd. with up to 3 1-12C alkyl or alkoxy, halogen, CN, OH or 1-4C alkoxycarbonyl), or are gps. of formulae -CR R -PO3H2, -CH2-COOH or -CH2-CH(OH)-R ; at least one of the gps. R -R = -CR R -PO3H2, and at least one other is 6-30C alk(en)yl, 7-18C aralkyl, (substd.) 6-14C aryl or -CH2-CH(OH)-R ; R = 6-30 C alk(en)yl, 7-18C aralkyl or (substd.) 6-14 C aryl; A = 1-12C alkylene (opt. substd. with up to 3 1-30 C alkyl, 2-30C alkenyl, 7-18C aralkyl, or 6-14C aryl, which in their turn may be substd. by up to 3 1-12C alkyl or alkoxy, halogen, CN, OH, or 1-4C alkoxycarbonyl); and p = 0-30,000. Also claimed is a modifier for use in the sepn. of metal ions from aq. solns. by solvent extn..

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