EMULSIFIER BLEND REPLACEMENT FOR NATURAL SODIUM SULFONATES IN METALWORKING APPLICATIONS

    公开(公告)号:CA2544525A1

    公开(公告)日:2005-05-26

    申请号:CA2544525

    申请日:2004-11-12

    Applicant: LUBRIZOL CORP

    Abstract: Synthetic alkyl arenesulfonates in combination with the salt of a coupled reaction product of (A)(I) high-molecular weight polycarboxylic acylating agent, said acylating agent (A)(I) having at least one hydrocarbyl substituent having an average of from about 20 to about 500 carbon atoms, and at least one (B)(I) low-molecular weight polycarboxylic acylating agent, said acylating agent (B)(I) optionally having at least one hydrocarbyl substituent having an average of about 6 to about 19 carbon atoms, being coupled together by (C) at least one compound having (i) two or more primary amino groups, (ii) two or more secondary amino groups, (iii) at least one primary amino group and at least one secondary amino group, (iv) at least two hydroxyl groups or (v) at least one primary or secondary amino group and at least one hydroxyl group. These salt compositions are useful as emulsifiers in oil-in-water emulsions useful as functional fluids.

    QUENCHING OIL COMPOSITIONS
    18.
    发明专利

    公开(公告)号:CA2470323A1

    公开(公告)日:2003-06-26

    申请号:CA2470323

    申请日:2002-12-16

    Applicant: LUBRIZOL CORP

    Abstract: Quenching oil compositions comprising (1) an oil having kinematic viscosity (ASTM Test Method D-445) at 40~C ranging from about 4 to about 45 mm2sec-1 (about 40 to about 210 Saybolt Universal Seconds (SUS)) and having a saturat ed content from about 80% to about 100%; and (2) an alkali metal salt of saligenin derivative and optionally, further comprising at least one of (3) an aliphatic polyolefin having Mn ranging from about 300 to about 10,000; (4) a t least one member selected from the group consisting of metal salts of hydrocarbyl substituted phenols, salicylic acids, carboxylic acids, and sulfonic acids; and (5) at least one member selected from the group consisti ng of hydrocarbyl substituted succinic esters, amides, ester-amides, imides, amine salts, acid-esters, acid-amides ester-amine salts, amide-amine-salts a nd acid-amine salts, and methods of heat treating metals comprising employing said quenching oils.

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