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    COMPOSITION OF LOW CHLORINE CONTENT FOR LUBRICANT AND FUEL USE
    3.
    发明专利
    COMPOSITION OF LOW CHLORINE CONTENT FOR LUBRICANT AND FUEL USE 失效

    公开(公告)号：JPH11158479A

    公开(公告)日：1999-06-15

    申请号：JP23612798

    申请日：1998-08-21

    Applicant: LUBRIZOL CORP

    Inventor： KOLP CHRISTOPHER J ,  LEWIS PAUL A ,  DIETZ JEFFRY G

    IPC: C10L1/192 ,  C08F8/20 ,  C08F8/46 ,  C08F10/00 ,  C10L1/195 ,  C10L10/08 ,  C10M129/93 ,  C10N70/00 ,  C10L1/18

    Abstract: PROBLEM TO BE SOLVED: To provide a compd. of flow chlorine content for lubricant. SOLUTION: This is a method for manufacturing a polyolefin-substituted carboxylic acid acylation agent of a low chlorine content and comprises the following processes. A. A process in which a mixture contg. a polyolefin having an Mn of 300-10,000, 4 or 3 substituted end groups of ca. 90 mol.% of the polyolefin, and a halogen is formed at lower than ca. 150 deg.C and heated. B. A process in which an α,β-unsaturated compd. is added. C. A process in which the mixture is heated up to ca. 170-220 deg.C and kept at the temperature. D. A process in which the mixture is cooled to lower than ca. 220 deg.C and an equivalent amount of the halogen and the α,β-unsaturated compd. is added. E. A process in which the temperature of the mixture is raised to a certain level lower than ca. 220 deg.C, and keep it until the unreacted α,β-unsaturated compd. is reduced to less than ca. 3%.

    OLEFIN-ACRYLATE POLYMERS IN REFINERY AND OILFIELD APPLICATIONS
    5.
    发明专利
    OLEFIN-ACRYLATE POLYMERS IN REFINERY AND OILFIELD APPLICATIONS 未知

    公开(公告)号：MY169082A

    公开(公告)日：2019-02-14

    申请号：MYPI2015001469

    申请日：2013-12-04

    Applicant: LUBRIZOL CORP

    Inventor： MASTRANGELO ANTONIO ,  SMITH TIMOTHY R ,  KOLP CHRISTOPHER J ,  JOHNSON JOHN R

    IPC: C10L1/236 ,  C10L1/197 ,  C10M145/14

    Abstract: The present invention relates to materials useful for lowering the pour point of wax-containing mixtures? of liquid hydrocarbons, as well as compositions of, and methods for preparing the same. More particularly, this invention relates to the use in liquid hydrocarbons of OLAC compositions containing units derived from (i) hydro- carbyl (meth)acrylic acid derivatives and (ii) ethylenically unsaturated aliphatic a- olefin monomers having up to 50 carbon atoms. The OLAC compositions are useful for modifying the fluidity and flow characteristics of liquid hydrocarbons, and more particularly, for improving the pipeline pumpability of liquid hydrocarbons.

    Olefin-acrylate polymers in refinery and oilfield applications
    6.
    发明专利
    Olefin-acrylate polymers in refinery and oilfield applications 未知

    公开(公告)号：AU2013360063B2

    公开(公告)日：2017-04-06

    申请号：AU2013360063

    申请日：2013-12-04

    Applicant: LUBRIZOL CORP

    Inventor： MASTRANGELO ANTONIO ,  SMITH TIMOTHY R ,  KOLP CHRISTOPHER J ,  JOHNSON JOHN R

    IPC: C10M145/14 ,  C10L1/197 ,  C10L1/236

    Abstract: The present invention relates to materials useful for lowering the pour point of wax-containing mixtures of liquid hydrocarbons, as well as compositions of, and methods for preparing the same. More particularly, this invention relates to the use in liquid hydrocarbons of OLAC compositions containing units derived from (i) hydrocarbyl (meth)acrylic acid derivatives and (ii) ethylenically unsaturated aliphatic Να-olefin monomers having up to 50 carbon atoms. The OLAC compositions are useful for modifying the fluidity and flow characteristics of liquid hydrocarbons, and more particularly, for improving the pipeline pumpability of liquid hydrocarbons.

    DIESEL FUELS CONTAINING ORGANOMETALLIC COMPLEXES
    8.
    发明专利
    DIESEL FUELS CONTAINING ORGANOMETALLIC COMPLEXES 未知

    公开(公告)号：BG97282A

    公开(公告)日：1994-09-30

    申请号：BG9728293

    申请日：1993-01-12

    Applicant: LUBRIZOL CORP

    Inventor： DALY DANIEL T ,  ADAMS PAUL E ,  HUANG NAI Z ,  JOLLEY SCOTT T ,  KOCH FREDERICK W ,  KOLP CHRISTOPHER J ,  STOLDT STEPHEN H ,  WALSH REED H ,  DENIS RICHARD A

    IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24 ,  C10L1/30 ,  C10L10/06 ,  F02B3/06

    Abstract: This invention relates to diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective amount of an organometallic complex to lower the ignition temperature of exhaust particles collected in the trap. The organometallic complex is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a metal reactant capable of forming a complex with the organic compound (i), the metal being any metal capable of reducing the ignition temperature of the exhaust particles. The functional groups include =X, -XR, NR2, NO2, NR, NXR, NR*XR, -CN, -N=NR and -N=CR2; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). Useful metals include Na, K, Mg, Ca, Sr, Ba, V, Cr, Mo, Fe, Co, Cu, Zn, B, Pb, Sb, and mixtures of two or more thereof. This invention is also directed to methods of operating a diesel engine equipped with an exhaust system particulate trap using the foregoing diesel fuel.

    COPPER-CONTAINING AROMATIC MANNICH COMPLEXES AND CONCENTRATES AND DIESEL FUELS CONTAINING SAME
    9.
    发明专利
    COPPER-CONTAINING AROMATIC MANNICH COMPLEXES AND CONCENTRATES AND DIESEL FUELS CONTAINING SAME 未知

    公开(公告)号：CA2102331A1

    公开(公告)日：1994-05-07

    申请号：CA2102331

    申请日：1993-11-03

    Applicant: LUBRIZOL CORP

    Inventor： HUANG NAI Z ,  KOLP CHRISTOPHER J ,  SGARLATA CHRISTOPHER R

    IPC: C07F1/08 ,  C07F1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/30 ,  C10L10/00 ,  C10L10/06 ,  F02B3/06 ,  C10L1/12

    Abstract: Title: COPPER-CONTAINING AROMATIC MANNICH COMPLEXES AND CONCENTRATES AND DIESEL FUELS CONTAINING SAME This invention relates to copper-containing aromatic Mannich complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The copper-containing aromatic Mannich complex is used for lowering the ignition temperature of exhaust particles collected in the trap. The copper-containing aromatic Mannich complex is made by contacting either component (A) or component(B) with component (C); component (A) being at least one compound represented by the formula wherein R1 is an allyl group of 1 to about 6 carbon atoms, and R2 is a saturated or unsaturated aliphatic hydrocarbyl group of about 16 to about 20 carbon atoms; component (B) being a mixture of (B)(I) and (B)(II), component (B)(I) being at least one compound represented by the formula wherein R3 is an alkyl group of about 9 to about 18 carbon atoms, R4 is an alkylene group of 1 to about 4 carbon atoms, and R5 is a saturated or unsaturated aliphatic hydrocarbyl group of about 16 to about 20 carbon atoms; and component (B)(II) being at least one compound represented by the formula wherein R6 and R8 are independently alkyl groups of about 9 to about 18 carbon atoms, and R7 is an alkylene group of 1 to about 4 carbon atoms; and component (C) is at least one copper reactant.

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