연료유의 저온 특성 개선용 첨가제
    4.
    发明公开
    연료유의 저온 특성 개선용 첨가제 有权
    改善燃料油冷性能的添加剂

    公开(公告)号:KR1020080008285A

    公开(公告)日:2008-01-23

    申请号:KR1020070071847

    申请日:2007-07-18

    IPC分类号: C10L1/19 C10L1/183

    摘要: An additive mixture, a method for preparing terpolymer, a method for improving the fluidity of fuel oil, a composition comprising the additive mixture, and a fuel composition comprising the additive mixture are provided to have a useful application to improve cold properties of fuel oil. An additive mixture comprises at least one terpolymer(A) of ethylene, propene and at least one ethylene-based unsaturated ester, and at least one additive component of 0.5-20 wt%. The terpolymer contains 6.0-12.0 mol % of structural units derived from at least one ethylene-based unsaturated ester having a C1-C3 alkyl radical, 0.5-4.0 methyl groups derived from propene per 100 aliphatic carbon atoms, and less than 8.0 methyl groups from chain ends per 100 CH2 groups. The additive component is effective as a cold additive for mineral oil, based on the terpolymer. The additive component is selected from at least one copolymer(B1) of ethylene and an ethylene-based unsaturated compound, a comb-shaped polymer(B2), and a mixture(B3) of the copolymer and the comb-shaped polymer. A content of ethylene-based unsaturated compound in the copolymer is higher than a content of the ethylene-based unsaturated ester in the terpolymer by no less than 2 mol%. Further, the ethylene-based unsaturated ester is a vinyl ester of carboxylic acid having 1~4 carbon number.

    摘要翻译: 提供添加剂混合物,三元共聚物的制备方法,改进燃料油的流动性的方法,包含该添加剂混合物的组合物和包含该添加剂混合物的燃料组合物被提供用于改善燃料油的冷特性。 添加剂混合物包含至少一种乙烯,丙烯和至少一种乙烯基不饱和酯的三元共聚物(A)和至少一种0.5-20重量%的添加剂组分。 三元共聚物含有6.0-12.0mol%的衍生自至少一种具有C1-C3烷基的乙烯基不饱和酯,0.5-4.0个由每100个脂族碳原子衍生自丙烯的甲基和少于8.0个甲基的结构单元, 每100个CH2基团的链末端。 添加剂组分基于三元共聚物作为矿物油的冷添加剂是有效的。 添加剂组分选自乙烯和乙烯类不饱和化合物的至少一种共聚物(B1),共聚物和梳形聚合物的梳状聚合物(B2)和混合物(B3)。 共聚物中乙烯类不饱和化合物的含量高于三元共聚物中乙烯类不饱和酯的含量不少于2摩尔%。 此外,乙烯类不饱和酯是具有1〜4个碳数的羧酸的乙烯基酯。

    하이드록실 그룹, 메톡시 그룹 및 산 작용기를 갖는 방향족화합물을 포함하는, 저황 광유 증류물용 첨가제
    6.
    发明公开
    하이드록실 그룹, 메톡시 그룹 및 산 작용기를 갖는 방향족화합물을 포함하는, 저황 광유 증류물용 첨가제 无效
    用于低硫矿物油的添加剂,包含含有羟基,甲氧基和酸官能团的芳族化合物

    公开(公告)号:KR1020060113553A

    公开(公告)日:2006-11-02

    申请号:KR1020060038922

    申请日:2006-04-28

    摘要: Additives for low-sulfur mineral oil distillates, comprising aromatic compounds having a hydroxyl group, a methoxy group and an acid functional group are provided to improve flowability and especially paraffin dispersion degree under cold conditions in the mineral oils or mineral oil distillates by adding suitable cold additives comprising aromatic compounds containing hydroxyl, methoxy and carboxyl groups to mineral oils or mineral oil distillates. An additive for fuel oils comprises: at least one copolymer of ethylene and an unsaturated ester; at least one oil-soluble polar nitrogen compound which is a reaction product of amines of the formula NR^6R^7R^8 (wherein R^6, R^7 and R^8 may be identical or different, at least one of R^6, R^7 and R^8 is an alkyl with 8 to 36 carbon atoms, a cycloalkyl with 6 to 36 carbon atoms, an alkenyl with 8 to 36 carbon atoms, particularly an alkyl with 12 to 24 carbon atoms, an alkenyl or cyclohexyl with 12 to 24 carbon atoms, and the remaining groups are hydrogen, an alkyl with 1 to 36 carbon atoms, an alkenyl with 2 to 36 carbon atoms, cyclohexyl or a group of the formula -(A-O)x-E or a group of the formula -(CH2)n-NYZ in which A is an ethyl or propyl group, x is ranged from 1 to 50, E is hydrogen, an alkyl with 1 to 30 carbon atoms, a cycloalkyl with 5 to 12 carbon atoms or an aryl with 6 to 30 carbon atoms, and n is 2, 3 or 4, and Y and Z are each independently H, an alkyl with 1 to 30 carbon atoms or -(A-O)x) with compounds containing at least one acyl group; and at least one aromatic compound of a formula 1, wherein R is H or an alkyl with 1 to 4 carbon atoms.

    摘要翻译: 提供包含具有羟基,甲氧基和酸官能团的芳族化合物的低硫矿物油馏分添加剂,以通过加入适当的冷却来改善矿物油或矿物油馏分中的冷态下的流动性,特别是石蜡分散度 包含含有羟基,甲氧基和羧基的芳族化合物与矿物油或矿物油馏分的添加剂。 用于燃料油的添加剂包括:至少一种乙烯和不饱和酯的共聚物; 至少一种油溶性极性氮化合物,其为式NR 6 R 7 R 8(其中R 6,R 7和R 8)的胺的反应产物可以相同或不同,R R 6和R 8是具有8至36个碳原子的烷基,具有6至36个碳原子的环烷基,具有8至36个碳原子的烯基,特别是具有12至24个碳原子的烷基,烯基 或具有12至24个碳原子的环己基,其余基团是氢,具有1至36个碳原子的烷基,具有2至36个碳原子的烯基,环己基或式 - (AO)xE的基团或 其中A为乙基或丙基的式 - (CH 2)n-NYZ,x为1至50,E为氢,具有1至30个碳原子的烷基,具有5至12个碳原子的环烷基或 具有6至30个碳原子的芳基,n为2,3或4,Y和Z各自独立地为H,具有1至30个碳原子的烷基或 - (AO)x)与含有至少一个酰基的化合物; 和至少一种式1的芳族化合物,其中R是H或具有1至4个碳原子的烷基。

    가솔린 대체 알코올계 연료 조성물
    9.
    发明公开
    가솔린 대체 알코올계 연료 조성물 有权
    用于取代汽油的醇油组合物

    公开(公告)号:KR1020150139187A

    公开(公告)日:2015-12-11

    申请号:KR1020140067369

    申请日:2014-06-03

    申请人: 김종근 서아영

    CPC分类号: C10L1/16

    摘要: 본발명에따른가솔린대체알코올계연료조성물은, (A) 메탄올또는에탄올 10 내지 60 부피%; (B) 알칸계탄화수소 10 내지 55 부피%; (C) 알켄계탄화수소 5 내지 35 부피%; (D) CHO(n은 4 내지 10)의분자식을갖는탄화수소첨가제 0.5 내지 15 부피%; (E) 방향족화합물 10 내지 25 부피%; 및 (F) 지방족탄화수소화합물또는그 이성질체 2 내지 10 부피%를포함한다(단, 상기부피%는전체연료조성물중 각구성이차지하는부피의 % 비율을의미한다). 상기 (D) 탄화수소첨가제로는, 각각 CHO(n은 4 내지 10)의분자식을갖는 n-알코올또는그 이성질체와, 에테르(ether)의혼합물을사용한다.

    摘要翻译: 根据本发明的用于代替汽油的醇基燃料组合物包括10-60体积%的甲醇或乙醇(A),10-55体积%的烷烃类烃(B),5-35体积%的烷烃 - (C),0.5-15体积%的分子式为C_nH_(2n + 2)O(N为4-10)的烃添加剂(D),10-25体积%的芳香族化合物(E )和2-10体积%的脂族烃化合物或其异构体(F)。 (体积%是指总燃料组合物的每种成分的体积百分比(%)。)分子式为C(nH·2n + 2)O(N为4-10)的N-醇或异构体 并且使用醚混合物作为烃添加剂(D)。