Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties
    71.
    发明申请
    Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties 审中-公开
    具有改善冷流特性的含洗涤剂添加剂的矿物油

    公开(公告)号:US20100180492A1

    公开(公告)日:2010-07-22

    申请号:US12665005

    申请日:2008-06-17

    IPC分类号: C10L10/14

    摘要: The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from comb polymers that carry alkyl side chains having on average a length of at least 18 C atoms per mole for improving the response of cold flow improvers for mineral oils C), which are different from B), in middle distillates that contain at least one ashless, nitrogenous detergent additive A), which is an oil-soluble, amphiphilic compound that comprises at least one alkyl or alkenyl group bound to a polar group, said alkyl or alkenyl group having 10 to 500 C atoms and the polar group having 2 or more nitrogen atoms.

    摘要翻译: 本发明涉及至少一种作为石蜡结晶成核剂的油溶性化合物B)的用途,其选自带有烷基侧链的梳形聚合物,其平均具有至少18C原子/摩尔的长度 用于改善含有至少一种无灰,含氮洗涤剂添加剂A)的中间馏分中与B)不同的矿物油C)的冷流改进剂的反应,该添加剂A)至少包含油溶性两亲化合物 一个与极性基团结合的烷基或烯基,所述烷基或链烯基具有10-500个C原子,极性基团具有2个或更多个氮原子。

    Low-viscosity drag reducer
    72.
    发明授权
    Low-viscosity drag reducer 有权
    低粘度减阻剂

    公开(公告)号:US07598333B1

    公开(公告)日:2009-10-06

    申请号:US11240866

    申请日:2005-09-30

    IPC分类号: C08F210/00

    摘要: Low-viscosity drag reducers, systems for delivering low-viscosity drag reducers, and methods of making low-viscosity drag reducers are disclosed. The low-viscosity drag reducers have a viscosity less than 350 cP at a shear rate of 250 sec−1 and a temperature of 60° F. This low-viscosity allows the drag reducers to be delivered through a long and relatively small diameter conduit of a subsea umbilical line without an unacceptable level of pressure drop or plugging of the conduit. The low-viscosity drag reducers can be delivered to a subsea flowline carrying fluids produced from a subterranean formation to thereby provide significant drag reduction in the flowline.

    摘要翻译: 公开了低粘度减阻剂,用于输送低粘度减阻剂的系统和制造低粘度减阻剂的方法。 低粘度减阻剂在250秒-1的剪切速率和60°F的温度下具有小于350cP的粘度。这种低粘度允许减阻剂通过长而相对小直径的导管输送 海底脐带线,没有不可接受的压降或管道堵塞的水平。 低粘度减阻剂可以输送到承载由地下地层产生的流体的海底流线,从而在流线中提供显着的减阻。

    Fuel Compositions Containing Fuel Additive
    73.
    发明申请
    Fuel Compositions Containing Fuel Additive 审中-公开
    含燃料添加剂的燃料组合物

    公开(公告)号:US20090049740A1

    公开(公告)日:2009-02-26

    申请号:US12088429

    申请日:2006-09-29

    申请人: Ian David Hurst

    发明人: Ian David Hurst

    IPC分类号: C10L1/18

    摘要: A fuel composition consisting of at least 95% by weight of predominantly or entirely hydrocarbon liquid fuel and 0.001 to 5.0% by weight of fuel additive, wherein the additive consists of: a) 20 to 90% by weight of at least one alkoxylated alcohol corresponding to Formula (I) R2R1—O—(—CHCH2O—)x—H (I) where —R1 is C6-C16, —R2 is H or CH3, and -x is 1-7; (b) 40 to 10% by weight of at least one polyalkylene glycol ester corresponding to the following general Formula (II) OR4R3—C-0(—CHCH2O—)-y—R5 (II) wherein —R3 is C11-C19, —R4 is H or CH3, -y is 1-20, —R3 is H or COR3; and

    摘要翻译: 由至少95重量%的主要或全部烃液体燃料和0.001至5.0重量%的燃料添加剂组成的燃料组合物,其中所述添加剂由以下组成:a)20至90重量%的至少一种烷氧基化醇对应 (I)R 2 R 1 -O - ( - CHCH 2 O-)x H(I)其中-R 1是C 6 -C 16,-R 2是H或CH 3,-x是1-7; (b)40至10重量%的至少一种对应于以下通式(II)的聚亚烷基二醇酯:OR4R3-C-0(-CHCH2O - ) - y-R5(Ⅱ)其中-R3为C11-C19, -R4为H或CH3,-y为1-20,-R3为H或COR3; 和

    Polymeric nanoemulsion as drag reducer for multiphase flow
    74.
    发明授权
    Polymeric nanoemulsion as drag reducer for multiphase flow 有权
    聚合纳米乳液作为多相流动的减阻剂

    公开(公告)号:US07468402B2

    公开(公告)日:2008-12-23

    申请号:US11068400

    申请日:2005-02-28

    IPC分类号: B05D5/08

    摘要: Polymeric nanoemulsions facilitate flow and reduce drag and friction in multiphase pipelines containing both oil and water (e.g., oil/water, oil/water/gas, oil/water/solids, and oil/water/gas/solids) such as are used for oil or gas production, gathering, and transmission; hydrotransport of oilsand or heavy oil slurries and the like. Specific examples of suitable drag reducing polymers include polyacrylamide. The emulsions have a hydrocarbon external phase, droplets of an aqueous internal phase having water-soluble polymer dissolved therein, where the droplets have an average particle size below about 200 nm, and at least one surfactant to form a stable nanoemulsion. The nanoemulsions advantageously have a low viscosity of about 200 cP or less.

    摘要翻译: 聚合纳米乳液促进流动并减少包含油和水(例如油/水,油/水/气体,油/水/固体和油/水/气/固体)的多相管道中的阻力和摩擦,例如用于 石油或天然气的生产,采集和传输; 油或重油浆料的水运输等。 合适的减阻聚合物的具体实例包括聚丙烯酰胺。 乳液具有烃外相,其中水溶性聚合物溶于其中的水相内水相,其中液滴具有低于约200nm的平均粒度,以及至少一种表面活性剂以形成稳定的纳米乳液。 纳米乳液有利地具有约200cP或更低的低粘度。

    Pour point improvers for vegetable or animal fuel oils

    公开(公告)号:US20080178522A1

    公开(公告)日:2008-07-31

    申请号:US11980292

    申请日:2007-10-30

    IPC分类号: C10L1/00 G01N1/00

    摘要: The invention provides a fuel oil composition comprising a fuel oil of animal or vegetable origin, in which a total of more than 6% by weight of palmitic acid methyl ester and stearic acid methyl ester are present, and, as an additive, A) at least one copolymer which contains 10-20 mol % of structural units of at least one vinyl ester and 80-90 mol % of structural units of ethylene, and B) at least one comb polymer containing structural units formed from B1) at least one olefin as monomer 1, which bears at least one C8-C18-alkyl radical on the olefinic double bond, and B2) at least one ethylenically unsaturated dicarboxylic acid as monomer 2, which bears at least one C8-C16-alkyl radical bonded via an amide and/or imide group, in which the parameter Q Q = ∑ i   w 1  i · n 1  i + ∑ j   w 2  j · n 2  j in which w1 is the molar proportion of the individual chain lengths n1 in the alkyl radicals of monomer 1, w2 is the molar proportion of the individual chain lengths n2 in the alkyl radicals of the amide and/or imide groups of monomer 2, n1 are the individual chain lengths in the alkyl radicals of monomer 1, n2 are the individual chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, i is the serial variable for the chain lengths in the alkyl radicals of monomer 1, and j is the serial variable for the chain lengths in the alkyl radicals of the amide and/or imide groups of monomer 2, assumes values of from 23 to 27.

    Additive mixture as component of mineral oil compositions
    76.
    发明申请
    Additive mixture as component of mineral oil compositions 审中-公开
    添加剂混合物作为矿物油组合物的组分

    公开(公告)号:US20070130821A1

    公开(公告)日:2007-06-14

    申请号:US10576897

    申请日:2004-10-15

    IPC分类号: C10L1/18

    摘要: An additive mixture as component of compositions of mineral oil as the main component and trace portions of an additive mixture contains the additive components a) ethylene-vinylester copolymers with molecular mass weight averages from 3000 to 50000 and an ethylene proportion of 50 to 90 mass %, and b) mixed esters of glycerine in which 50 to 80 mol % of the hydroxy groups are esterified with unsaturated C12-C40 monocarboxylic acids and 20 to 50 mol % of the hydroxy groups are esterified with partially imidated and/or partially esterified maleic anhydride copolymers, and/or c) partially and/or completely imidated copolymers consisting of maleic anhydride and α-methylstyrene with molecular mass number averages from 1500 to 15000 and at least one terminal group based on dimeric α-methyl styrene, and/or d) wax compositions based on natural starting materials of type d1) wax-like oligomeric esters based on glyceryl monostearate and dimeric acid and/or d2) wax esters with vaseline-like consistency, based on at least two different straight-chain and/or branched C14-C36-alcohols and dimeric acid whereby the content of the additive mixture in the mineral oil is 0.005 to 1 mass % and the mass proportion of the additive components a/b or a/c or a/d is in the range from 10:90 to 90:10, respectively. The mineral oil compositions are suitable as flowable media to be transported at low temperatures and as mineral oil fuels with high lubricity and flowability.

    摘要翻译: 作为添加剂组合物的矿物油组成的添加剂混合物和添加剂混合物的痕量部分的添加剂混合物含有添加剂成分a)分子质量平均为3000〜50000,乙烯比例为50〜90质量%的乙烯 - 乙烯基酯共聚物, ,和b)甘油的混合酯,其中50-80摩尔%的羟基与不饱和C 12 -C 40单羧酸酯化和20-50摩尔% 的羟基被部分亚酰化和/或部分酯化的马来酸酐共聚物酯化,和/或c)部分和/或完全酰亚胺化的共聚物,其由马来酸酐和α-甲基苯乙烯组成,分子量平均值为1500至15000,至少 基于二聚α-甲基苯乙烯的一个末端基团和/或d)基于d1型天然起始材料的蜡组合物基于单硬脂酸甘油酯和二聚酸的蜡状低聚酯和/或d2)蜡 基于至少两种不同的直链和/或支链C 14 -C 36 - 醇和二聚酸,其中含有凡士林样稠度的酯,由此添加剂的含量 矿物油中的混合物为0.005〜1质量%,添加成分a / b或a / c或a / d的质量比例分别为10:90〜90:10。 矿物油组合物适合作为在低温下运输的可流动介质和具有高润滑性和流动性的矿物油燃料。

    Conductivity improving additive for fuel oil compositions
    79.
    发明申请
    Conductivity improving additive for fuel oil compositions 审中-公开
    用于燃油组合物的电导率改进添加剂

    公开(公告)号:US20050183325A1

    公开(公告)日:2005-08-25

    申请号:US11062403

    申请日:2005-02-22

    申请人: Andrew Sutkowski

    发明人: Andrew Sutkowski

    摘要: An fuel oil containing a conductivity improving additive comprising the combination of: (a) an oil soluble succinimide dispersant comprising a functionalized hydrocarbon reacted with an alkylene polyamine and (b) a conductivity improver comprising (i) an olefin polysulfone and (ii) a polymeric polyamine reaction product of epichlorohydrin and an aliphatic primary monoamine or an N-aliphatic hydrocarbyl alkylene diamine, or the sulfonic acid salt of the polymeric polyamine reaction product or (c) the combination of an oil soluble succinimide dispersant comprising a functionalized hydrocarbon reacted with a heavy polyamine and (d) a conductivity improver comprising a hydrocarbon soluble copolymer of an alkylvinyl monomer and a cationic vinyl monomer, wherein the copolymer has an alkylvinyl monomer unit to cationic vinyl monomer unit ratio of from about 1:1 to about 10:1, the copolymer having an average molecular weight of from about 800 to about 1,000,000.

    摘要翻译: 一种含有导电性改进添加剂的燃料油,其包含以下组合:(a)包含与亚烷基多胺反应的官能化烃的油溶性琥珀酰亚胺分散剂和(b)导电性改进剂,其包含(i)烯烃聚砜和(ii)聚合物 表氯醇和脂族一级单胺或N-脂族烃基亚烷基二胺的多胺反应产物或聚合多胺反应产物的磺酸盐,或(c)包含与重质烃反应的官能化烃的油溶性琥珀酰亚胺分散剂的组合 多胺和(d)包含烷基乙烯基单体和阳离子乙烯基单体的烃溶性共聚物的导电率改进剂,其中所述共聚物具有约1:1至约10:1的烷基乙烯基单体单元与阳离子乙烯基单体单元的比例, 共聚物的平均分子量为约800至约1,000,000。

    Fuel additive mixtures for gasolines with synergistic ivd performance
    80.
    发明申请
    Fuel additive mixtures for gasolines with synergistic ivd performance 有权
    具有协同ivd性能的汽油的燃料添加剂混合物

    公开(公告)号:US20050155280A1

    公开(公告)日:2005-07-21

    申请号:US10505767

    申请日:2003-03-05

    摘要: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R—O—(A—O)x—H  (I)where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.

    摘要翻译: 用于汽油发动机的新型燃料包括洗涤剂添加剂组分(A)和合成载体油组分(B)的协同混合物,i)包含至少一种具有碱性氮原子的化合物的洗涤剂添加剂组分(A) 数均分子量为约500至1 300的烃基,并且所述洗涤剂添加剂组分(A)以约30至180重量ppm的量包含在所述燃料中; 和(ii)载体油组分(B),其包含至少一种下列化学式I的化合物,其中式(I)中的至少一种化合物<?in-line-formula description =“In-line Formulas”end =“lead”→> RO-(AO)xH )<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是直链或支链C 6 -C 18 烷基; A是C 3 - 或C 4 - 亚烷基; x为5〜35的整数。 载体油组分(B)以约10至180重量ppm的量包含在燃料中。