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    Sulfonamido carboxylic acids
    2.
    发明授权
    Sulfonamido carboxylic acids 失效
    磺酰胺羧酸

    公开(公告)号：US3666779A

    公开(公告)日：1972-05-30

    申请号：US3666779D

    申请日：1968-07-11

    Applicant: HOECHST AG

    Inventor： DIERY HELMUT ,  RITTNER SIEGBERT ,  LORKE HORST

    IPC: C10M173/02 ,  C07C143/80

    CPC classification number: C10M173/02 ,  C10M2201/02 ,  C10M2219/04 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2250/02

    Abstract: hydrogen, fluorine, chlorine, bromine, an alkyl residue or an alkoxy residue having one to four carbon atoms, with the sum of the carbon atoms of the residues R1 and R2 not exceeding the number seven, Ar denotes a benzene or naphthalene residue, R3 denotes hydrogen, an alkyl residue having not more than four carbon atoms, the Beta -cyanoethyl residue or a hydroxyalkyl residue having two to four carbon atoms, R4 denotes an alkylene radical having three to 15 carbon atoms in the chain which may furthermore optionally be substituted by methyl or ethyl groups, and m and n are each 1 or 2.

    Abstract translation: 具有腐蚀抑制作用且具有通式的水性金属加工液中的试剂

    ALKENYLSUCCINIC ACID DERIVATIVES AS METALWORKING AUXILIARIES
    5.
    发明专利
    ALKENYLSUCCINIC ACID DERIVATIVES AS METALWORKING AUXILIARIES 未知

    公开(公告)号：CA2104505A1

    公开(公告)日：1994-02-23

    申请号：CA2104505

    申请日：1993-08-20

    Applicant: HOECHST AG

    Inventor： WEHLE DETLEF ,  LORKE HORST

    IPC: C07C233/10 ,  C07C229/00 ,  C07C229/76 ,  C07C231/02 ,  C07C233/20 ,  C07C235/74 ,  C07D207/412 ,  C10M105/68 ,  C10M133/16 ,  C10M173/00 ,  C10M173/02 ,  C10N10/02 ,  C10N10/04 ,  C10N40/22 ,  C10N40/24 ,  C23F11/10 ,  C23F11/14 ,  C07C235/80 ,  C10M133/04 ,  C10M129/16

    Abstract: Alkenylsuccinic acid derivatives as metalworking auxiliaries The present invention relates to salts of alkenylsuccinic acid alkoxyalkyl-half-amides of the formula Ia and/or Ib Ia Ib if appropriate as a mixture with salts of alkenylsuccinic acid half-ester amines of the formula IIa and/or IIb IIa IIb and/or alkenylsuccinic acid imides of the formula III in which R1, R2, A, R3, R4, n, m and M? have the meaning given in the description. The invention also relates to a process for the preparation of salts of alkenylsuccinic acid alkoxyalkyl-half-amides of the formula Ia and/or Ib, if appropriate as a mixture with salts of alkenylsuccinic acid half-ester amines of the formula IIa and IIb and/or alkenylsuccinic acid imides of the formula III, which comprises reacting alkenylsuccinic acid anhydrides with alkoxyalkylamines of the formula IV H2N-(CH2)n-O-(A)m-R3 IV in which R3, n, m and A have the meaning given in the description, and carrying out this reaction in the presence of an amount of base equimolar to the alkoxyalkylamines of the formula IV, or adding an amount of base equimolar to the alkoxyalkylamines of the formula IV after the reaction. The invention furthermore relates to aqueous and/or oil-containing formulations for working metals, which comprise the abovementioned salts of alkenylsuccinic acid alkoxyalkyl-half-amides of the formula Ia and/or Ib, if appropriate as a mixture with salts of alkenylsuccinic acid half-ester amines of the formula IIa and/or IIb and/or alkenylsuccinic acid imides of the formula III, and their use as anticorrosion agents, cooling lubricants and metalworking auxiliaries.

    9.
    发明专利
    未知

    公开(公告)号：BR8203739A

    公开(公告)日：1983-06-21

    申请号：BR8203739

    申请日：1982-06-25

    Applicant: HOECHST AG

    Inventor： MEES BERNHARD ,  LORKE HORST

    IPC: C09K23/00 ,  C09K23/02 ,  C09K23/08 ,  C09K23/28 ,  C09K23/38 ,  C09K23/42 ,  C10M159/12 ,  C10M173/00 ,  C10N30/00 ,  C10N30/12 ,  C10N40/22 ,  C10M1/38

    Abstract: Oils for metal processing (e.g. oils for cutting operations) are typically aqueous emulsions, and the emulsifiers for these processing oils should have lubricating bacteriostatic/bactericidal, and corrosion-inhibiting properties. Suitable emulsifiers should comprise the following components: (A) about 30 to 50, preferably 40 to 45, weight % of a chlorinated paraffin sulfonate in admixture with a partially chlorinated paraffin; (B) about 15 to 30, preferably 20 to 25, weight % of at least one alkylsulfonamide/carboxylic or alkylsulfonamide/aminocarboxylic reaction product or a salt thereof; (C) about 15 to 20, preferably 12 to 17, weight % of a surface-active compound of the formula R(CH2CH2O)nH in which n is from 3 to 12, and R is C10-C22-alkanoyloxy or -alkenoyloxy, C8-C22-alkoxy or -alkenoxy, C6-C16-alkylphenyl or -alkylnaphthyl, or mono-, di- or tri-C8-C22-alkyl- or -alkenylamine; and (D) about 15 to 25 weight % of a mono- or di-ethanolamine C12-C20 aliphatic carboxylic acid reaction product.

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