NOVEL VISCOSITY MODIFYING DISPERSANT
    1.
    发明申请
    NOVEL VISCOSITY MODIFYING DISPERSANT 审中-公开
    新型粘度改性剂

    公开(公告)号:WO2006088693A2

    公开(公告)日:2006-08-24

    申请号:PCT/US2006004238

    申请日:2006-02-03

    Abstract: The present invention provides a process for preparing an oil soluble product comprising reacting: (a) an olefin copolymer having a number average molecular weight of more than about 5000 functionalised with an acylating agent; (b) an acylating agent substituted with a hydrocarbyl group having a number average molecular weight of about 350 to about 5000; and (c) a compound selected from the group consisting of (i) a polyamine; (ii) a polyol; and (iii) an aminoalcohol, wherein the oil soluble product has a mole ratio of acylating agents (a) to (b) of 1:greater than 2. The invention further provides the use of the oil soluble product in a lubricating composition for lubricating an internal combustion engine.

    Abstract translation: 本发明提供一种制备油溶性产品的方法,其包括使(a)数均分子量大于约5000的烯化共聚物与酰化剂官能化反应; (b)被数均分子量为约350至约5000的烃基取代的酰化剂; 和(c)选自以下的化合物:(i)多胺; (ii)多元醇; 和(iii)氨基醇,其中油溶性产物的酰化剂(a)至(b)的摩尔比为1:大于2.本发明还提供了在润滑组合物中用于润滑的油溶性产物的用途 内燃机

    DISPERSANT/VISCOSITY IMPROVERS FOR LUBRICATING OIL AND FUELS
    2.
    发明申请
    DISPERSANT/VISCOSITY IMPROVERS FOR LUBRICATING OIL AND FUELS 审中-公开
    用于润滑油和燃料的分散/粘度改进

    公开(公告)号:WO0198440A2

    公开(公告)日:2001-12-27

    申请号:PCT/US0119880

    申请日:2001-06-21

    Abstract: Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as dispersant/viscosity improvers for lubricating oil and fuel compositions. Carboxylic compositions are derived from (A) a hydrocarbon polymer having Mn ranging from about 20,000 to about 500,000, and (B) an alpha , beta -unsaturated carboxylic compound prepared by reacting (1) an active methylene compound of the formula (I), and (2) a carbonyl compound of the general formula (II), wherein R is H or hydrocarbyl and R is a member of the group consisting of H, hydrocarbyl and (III), wherein each R' is independently R or OR and each R is, independently, H or a hydrocarbyl group; and lower alkyl acetals, ketals, hemiacetals and hemiketals of the carbonyl compound (2). Carboxylic derivative compositions are obtained by reacting the carboxylic compositions with a reactant selected from the group consisting of (a) amines characterized by the presence within their structure of at least one condensable H-N

    Abstract translation: 烃基取代的羧基组合物及其衍生物可用作润滑油和燃料组合物的分散剂/粘度改进剂。 羧酸组合物衍生自(A)Mn范围为约20,000至约500,000的烃聚合物,和(B)通过使(1)式(I)的活性亚甲基化合物与式(I)反应制备的α,β-不饱和羧酸化合物, 和(2)通式(II)的羰基化合物,其中R a是H或烃基,R b是由H,烃基和(III)组成的组的成员,其中每个R'是 独立地R或OR,并且每个R独立地是H或烃基; 和羰基化合物(2)的低级烷基缩醛,缩酮,半缩醛和半缩醛。 羧酸衍生物组合物通过使羧基组合物与选自(a)胺的特征在于在其结构内存在至少一个可缩合的HN基团的反应物,(b)醇,(c)活性金属或 活性金属化合物和(d)(a)至(c)中任一项中的两种或多种的组合,(d)的组分与羧酸组合物以任何顺序同时或顺序反应。

    PROCESS FOR REACTING LARGE HYDROPHOBIC MOLECULES WITH SMALL HYDROPHILIC MOLECULES
    3.
    发明申请
    PROCESS FOR REACTING LARGE HYDROPHOBIC MOLECULES WITH SMALL HYDROPHILIC MOLECULES 审中-公开
    用小水解分子反应大量疏水分子的方法

    公开(公告)号:WO0187994A9

    公开(公告)日:2005-04-14

    申请号:PCT/US0115917

    申请日:2001-05-17

    Abstract: A process for reacting relatively small hydrophilic carboxylic molecules with relatively large, hydrophobic hydrocarbon based molecules, said process comprising conducting the reacting in the presence of a sulfonic acid catalyst having solubilizing properties. In a preferred embodiment the large hydrophobic molecule comprises at least one member of the group consisting of (1) olefinically unsaturated hydrocarbons containing at least about 10 carbon atoms and (2) aliphatic hydrocarbyl group substituted hydroxy aromatic compounds wherein the aliphatic hydrocarbyl group contains at least 12 carbon atoms and the small hydrophilic molecule comprises a carboxylic reactant selected from the group consisting of compounds of the formula: R C(O)(R )nC(O)OR ; wherein each of R and R is independently H or a hydrocarbyl group, R is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof.

    Abstract translation: 一种使相对小的亲水性羧酸分子与相对大的疏水性烃基分子反应的方法,所述方法包括在具有增溶性质的磺酸催化剂的存在下进行反应。 在优选的实施方案中,大疏水性分子包含由(1)含有至少约10个碳原子的烯属不饱和烃和(2)脂族烃基取代的羟基芳族化合物组成的组中的至少一种,其中脂族烃基至少包含 12个碳原子和小亲水分子包含选自下列化学式的羧酸反应物:下列化学式:R 3 C(O)(R 4)nC(O)OR 5; 其中R 3和R 5各自独立地为H或烃基,R 4为二价亚烃基,n为0或1,以及其反应性源。

    PARTIALLY DEHYDRATED REACTION PRODUCT, PROCESS FOR MAKING SAME, AND EMULSION CONTAINING SAME
    4.
    发明申请
    PARTIALLY DEHYDRATED REACTION PRODUCT, PROCESS FOR MAKING SAME, AND EMULSION CONTAINING SAME 审中-公开
    部分脱水反应产物,其制备方法和含有其的乳液

    公开(公告)号:WO0152976A9

    公开(公告)日:2002-10-24

    申请号:PCT/US0101939

    申请日:2001-01-22

    Applicant: LUBRIZOL CORP

    Abstract: The disclosed invention relates to a composition comprising a partially dehydrated product made by: (I) reacting (A) a hydrocarbyl substituted succinic acid or anhydride with (B) a polyol, a polyamine, a hydroxyamine, or a mixture of two or more thereof, to form a first intermediate product comprising: an ester, partial ester or mixture thereof when (B) is a polyol; an amide, imide, salt, amide/salt, partial amide or mixture of two or more thereof when (B) is a polyamine; or an ester, partial ester, amide, partial amide, amide/salt, imide, ester/salt, salt or a mixture of two or more thereof when (B) is a hydroxyamine, a mixture of a polyol and a polyamine, a mixture of a polyol and a hydroxyamine, or a mixture of a polyamine and a hydroxyamine, or a mixture of a polyol, a polyamine and a hydroxyamine; the hydrocarbyl substituent of said acid or anhydride having an average of about 8 to about 200 carbon atoms; and (II) heating said first intermediate product at an effective temperature to form a second intermediate product with water of reaction being formed, and separating a portion of said water of reaction from said second intermediate product, when (A) is said succinic anhydride the amount of water of reaction that is separated is from about 0.2 to about 0.9 equivalents of said water of reaction per equivalent of said succinic anhydride, when (A) is said succinic acid the amount of water of reaction that is separated is from about 1.2 to about 1.9 moles of said water of reaction per equivalent of said succinic acid, said partially dehydrated product having a total acid number in the range of about 20 to about 100 mg of KOH/g.

    Abstract translation: 所公开的发明涉及包含部分脱水产物的组合物,其通过以下步骤制备:(I)使(A)烃基取代的琥珀酸或酸酐与(B)多元醇,多胺,羟胺或其两种或更多种的混合物 形成第一中间产物,其包含:(B)为多元醇时的酯,偏酯或其混合物; 当(B)是多胺时,酰胺,酰亚胺,盐,酰胺/盐,部分酰胺或其两种或更多种的混合物; 或(B)为羟基胺,多元醇和多胺的混合物,混合物或其混合物时,可以使用酯,酯,酯,酰胺,部分酰胺,酰胺/盐,酰亚胺,酯/盐,盐或其两种或多种的混合物 的多元醇和羟胺,或多胺和羟胺的混合物,或多元醇,多胺和羟胺的混合物; 所述酸或酸酐的烃基取代基具有约8至约200个碳原子的平均值; 和(II)在有效温度下加热所述第一中间产物以形成具有反应水的第二中间产物,并且当(A)是所述琥珀酸酐时,将所述反应水的一部分与所述第二中间产物分离 当(A)是所述琥珀酸时,分离的反应水的量为约0.2至约0.9当量的所述反应水反应当量的所述琥珀酸酐时,分离的反应水的量为约1.2至 每当量所述琥珀酸约1.9摩尔所述反应水,所述部分脱水产物的总酸值在约20至约100mg KOH / g的范围内。

    PROCESS FOR REACTING LARGE HYDROPHOBIC MOLECULES WITH SMALL HYDROPHILIC MOLECULES
    5.
    发明申请
    PROCESS FOR REACTING LARGE HYDROPHOBIC MOLECULES WITH SMALL HYDROPHILIC MOLECULES 审中-公开
    用小水解分子反应大量疏水分子的方法

    公开(公告)号:WO0187994A2

    公开(公告)日:2001-11-22

    申请号:PCT/US0115917

    申请日:2001-05-17

    Abstract: A process for reacting relatively small hydrophilic carboxylic molecules with relatively large, hydrophobic hydrocarbon based molecules, said process comprising conducting the reacting in the presence of a sulfonic acid catalyst having solubilizing properties. In a preferred embodiment the large hydrophobic molecule comprises at least one member of the group consisting of (1) olefinically unsaturated hydrocarbons containing at least about 10 carbon atoms and (2) aliphatic hydrocarbyl group substituted hydroxy aromatic compounds wherein the aliphatic hydrocarbyl group contains at least 12 carbon atoms and the small hydrophilic molecule comprises a carboxylic reactant selected from the group consisting of compounds of the formula: R C(O)(R )nC(O)OR ; wherein each of R and R is independently H or a hydrocarbyl group, R is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof.

    Abstract translation: 一种使相对小的亲水性羧酸分子与相对大的疏水性烃基分子反应的方法,所述方法包括在具有增溶性质的磺酸催化剂的存在下进行反应。 在优选的实施方案中,大疏水性分子包含由(1)含有至少约10个碳原子的烯属不饱和烃和(2)脂族烃基取代的羟基芳族化合物组成的组中的至少一种,其中脂族烃基至少包含 12个碳原子和小亲水分子包含选自下列化学式的羧酸反应物:下列化学式:R 3 C(O)(R 4)nC(O)OR 5; 其中R 3和R 5各自独立地为H或烃基,R 4为二价亚烃基,n为0或1,以及其反应性源。

    BRANCHED SULFONATE-CONTAINING COPOLYMER AS MIST INHIBITOR IN SOLUBLE OIL (WATER-BASE) METAL WORKING FLUID

    公开(公告)号:JPH11236589A

    公开(公告)日:1999-08-31

    申请号:JP33177798

    申请日:1998-11-20

    Applicant: LUBRIZOL CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a working fluid which can inhibit mist appearance in metal working application by incorporating water and a copolymer formed from a specific hydrophobic monomer, a specific hydrophilic monomer, and an ethylenically unsatd. branched monomer into the same. SOLUTION: This working fluid contains water and a copolymer which is formed from (A) a hydrophobic monomer comprising an alkyl-substd. acrylamide of formula I and/or an acrylic ester of formula II, (B) a hydrophilic monomer comprising a sulfonic acid (salt) of formula III and/or styrenesulfonic acid or its salt, and (C) an ethylenically unsatd. branched monomer, both the molar ratio of A/B and the amt. of C being specified. In the formulas, R1 is H or CB3 ; R2 and R3 are each H or hydrocarbyl provided the sum of their numbers of carbon atoms is 2 to about 36; R9 is hydrocarbyl or an alkyl- terminated polyether group; X is O or NY; Y is H, 1-18C hydrocarbyl, or -R(-SO3 H)n ; R4 is R1 ; R is a 2 to about 18C aliph. or arom. hydrocarbylene group; and n is 1 or 2. The salt of monomer B is e.g. an alkali or alkaline earth metal salt.

    VINYL AROMATIC-(VINYL AROMATIC-CO-ACRYLIC) BLOCK COPOLYMER PREPARED BY STABILIZED FREE RADICAL POLYMERIZATION

    公开(公告)号:JPH11322870A

    公开(公告)日:1999-11-26

    申请号:JP8061299

    申请日:1999-03-24

    Applicant: LUBRIZOL CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a preparation method for a block copolymer and to obtain block copolymers, concentrates of additives and lubricant compositions prepared by the method. SOLUTION: This method is preparation for a block copolymer including (A) a poly (vinyl aromatic) block and (B) poly (vinyl aromatic-co-acrylic) block and includes following steps; (a) a step preparing a stabilized active polymer block A by polimerizing about 5-95 mol.% filler containing at least one kind of vinyl aromatic monomer; (b) a step adding at least one acrylic monomer to a mixture of a vinyl aromatic monomer and the stabilized active polymer block of (a); and (c) a preparation of poly (vinyl aromatic-co-acrylic) block by copolymerization of the monomer by reacting with the mixture of (b) using a free radical process.

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