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    MODIFIED PHENOL/ALDEHYDE PRODUCT
    41.
    发明专利
    MODIFIED PHENOL/ALDEHYDE PRODUCT 未知

    公开(公告)号：AU1624783A

    公开(公告)日：1984-01-05

    申请号：AU1624783

    申请日：1983-06-24

    Applicant: HOECHST AG

    Inventor： BILLENSTEIN SIEGFRIED ,  GOHLKE FRITZ JOACHIM

    IPC: B01D17/04 ,  B01D17/05 ,  C08G8/00 ,  C08G8/28 ,  C08G8/38 ,  C08G14/00 ,  C08G14/06 ,  C08G81/00 ,  C10G33/04

    Abstract: The new petroleum breakers are obtained by reacting, at 90 DEG to 160 DEG C. and at a pH value of 6 to 9, (a) an addition product which has been obtained by reacting phenol with formaldehyde or acetaldehyde in a molar ratio of 1:1 to 3 at a temperature of 50 DEG to 80 DEG C., in the presence of an alkaline catalyst, with (b) a block polymer which contains nitrogen and which has been obtained by an addition reaction in which 10 to 80 moles of ethylene oxide and propylene oxide are added on, as a statistical average per nitrogen atom, the molar ratio of ethylene oxide to propylene oxide being 1:0.5 to 14, to ethylenediamine, propylenediamine, polyethylenepolyamines, polypropyleneamines or mixtures thereof, the ratio being 1 to 20 moles of (a) to 1 mole of (b). They are distinguished by a high degree of effectiveness when used for separating petroleum emulsions. Products which in some cases have an even greater effect are obtained if the reaction product of (a) and (b) is propoxylated.

    43.
    发明专利
    未知

    公开(公告)号：DK294083A

    公开(公告)日：1983-12-26

    申请号：DK294083

    申请日：1983-06-24

    Applicant: HOECHST AG

    Inventor： BILLENSTEIN SIEGFRIED ,  GOHLKE FRITZ JOACHIM

    IPC: B01D17/04 ,  B01D17/05 ,  C08G8/00 ,  C08G8/28 ,  C08G8/38 ,  C08G14/00 ,  C08G14/06 ,  C08G81/00 ,  C10G33/04 ,  C08G ,  B01D

    Abstract: The new petroleum breakers are obtained by reacting, at 90 DEG to 160 DEG C. and at a pH value of 6 to 9, (a) an addition product which has been obtained by reacting phenol with formaldehyde or acetaldehyde in a molar ratio of 1:1 to 3 at a temperature of 50 DEG to 80 DEG C., in the presence of an alkaline catalyst, with (b) a block polymer which contains nitrogen and which has been obtained by an addition reaction in which 10 to 80 moles of ethylene oxide and propylene oxide are added on, as a statistical average per nitrogen atom, the molar ratio of ethylene oxide to propylene oxide being 1:0.5 to 14, to ethylenediamine, propylenediamine, polyethylenepolyamines, polypropyleneamines or mixtures thereof, the ratio being 1 to 20 moles of (a) to 1 mole of (b). They are distinguished by a high degree of effectiveness when used for separating petroleum emulsions. Products which in some cases have an even greater effect are obtained if the reaction product of (a) and (b) is propoxylated.

    44.
    发明专利
    未知

    公开(公告)号：BR8203996A

    公开(公告)日：1983-07-05

    申请号：BR8203996

    申请日：1982-07-09

    Applicant: HOECHST AG

    Inventor： BILLENSTEIN SIEGFRIED ,  HARTUNG HERBERT ,  MAY ADOLF ,  BUCKING HANS WALTER

    IPC: C07C219/04 ,  C11D1/62 ,  C11D3/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/46 ,  D06M13/467 ,  C07C93/187

    Abstract: Quaternary N-alkyl-N,N'-,N'-polyoxyalkyl- alpha , omega -diamino-alkylene fatty acid esters of the formula (1) (1) in which R1 is C8-C30, preferably C16-C18-alkyl, or C8-C30, preferably C16-C18-alkenyl, R2 is C1-C4-alkyl, preferably methyl, R3 is C7-C29, preferably C15-C17-alkyl or C7-C29, preferably C15-C17-alkenyl, x and y each are hydrogen or methyl with the proviso that x and y are not simultaneously methyl, a is 0, 1 or 2, n is an integer of from 1 to 11, preferably 1, m is 1 or 2, p is an integer or from 1 to 5, preferably 3, and A is an anion, preferably a halogen, methosulfate or methophosphate ion. These compounds are prepared by esterifying the basis oxalkylated alkylene diamines with fatty acids and subsequent quaternization. They are used as softeners.

    46.
    发明专利
    未知

    公开(公告)号：DK293583D0

    公开(公告)日：1983-06-24

    申请号：DK293583

    申请日：1983-06-24

    Applicant: HOECHST AG

    Inventor： BILLENSTEIN SIEGFRIED ,  GOHLKE FRITZ JOACHIM ,  HILLE MARTIN ,  BOEHM ROLAND

    IPC: B01D17/04 ,  B01D17/05 ,  C08G8/00 ,  C08G8/28 ,  C08G8/36 ,  C08G81/00 ,  C08L61/08 ,  C10G33/04 ,  C08G8

    Abstract: The new petroleum breakers are obtained by subjecting (a) an addition reaction product which has been obtained by reacting aliphatic aldehydes with phenol in a molar ratio of 1:1 to 3:1 at temperatures of 50 DEG to 80 DEG C. in the presence of an alkaline catalyst, to a condensation reaction at 80 DEG to 150 DEG C., after prior neutralization and, if appropriate, in the presence of inert solvents, with (b) a block polymer which has been prepared by reacting polypropylene glycols having molecular weights of 1,300 to 3,000 with 20 to 100% by weight of ethylene oxide in the presence of alkaline catalysts, in a ratio of 0.5 to 4 moles of (a) to 1 mole of (b), and removing the water of the reaction which is formed, and (c) adding on 10 to 400 g of propylene oxide, relative to 100 g of condensation product, or 10 to 200 g of ethylene oxide and propylene oxide in a ratio of 1:0.5 to 14, relative to 100 g of condensation product, in an addition reaction, to the etherified phenol/aldehyde condensation product thus obtained. When used for separating petroleum emulsions, they effect, in particular, a high and rapid removal of salt.

    FLUORINE-CONTAINING ALKYL-SULFATO-BETAINES AND PROCESSES FOR THEIR MANUFACTURE
    48.
    发明专利
    FLUORINE-CONTAINING ALKYL-SULFATO-BETAINES AND PROCESSES FOR THEIR MANUFACTURE 未知

    公开(公告)号：CA1112661A

    公开(公告)日：1981-11-17

    申请号：CA315842

    申请日：1978-11-06

    Applicant: HOECHST AG

    Inventor： BILLENSTEIN SIEGFRIED ,  EHRL WINFRIED

    IPC: A62D1/00 ,  A62D1/02 ,  C07C67/00 ,  C07C301/00 ,  C07C303/22 ,  C07C303/24 ,  C07C305/02 ,  C08K5/41 ,  C08L27/18 ,  C11D1/00 ,  C11D1/90 ,  D06L1/04 ,  C07C141/02

    Abstract: Fluorine-containing alkyl-sulfato-betaines of the formula in which Rf is perfluoroalkyl with 3 to 16 C atoms, R1 is alkyl with 1 to 4 C atoms, R2 is alkyl with 1 to 4 C atoms, Q is -CH2-CH2- or , m is numbers 0 or 1 and, if m is 0, p is an integer from 1 to 4 and, if m is 1, p is the number 1, are prepared by reacting a compound of the formula in which Rf, Q, m and p are as defined above, with at least one known sulfating agent at -30 to +60.degree.C in the presence of at least one solvent (a) which dissolves the above-mentioned amine and does not react with the sulfating agent, dissolving the resulting product, after removing the solvent (a), in at least one polar solvent (b), neutralizing the solution with at least one known alkali and then reacting the neutral solution at 40 to 130.degree.C and under a pressure of about 1 to about 6 bars with a compound of the formula R2Z, in which Z is C1, Br, I or -OSO2OR2 and R2 is as defined above. The compounds are useful in the manufacture of polytetrafluoroethylene dispersions, as flow control agents for waxes, as cleaning assistants in dry cleaning and as components in fire-extinguishing compositions.

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