利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.015 秒)

    Flame-retardant mixture
    1.
    发明授权
    Flame-retardant mixture 失效
    阻燃混合物

    公开(公告)号：US06630526B2

    公开(公告)日：2003-10-07

    申请号：US10102424

    申请日：2002-03-21

    申请人： Wouter Heinen ,  Maurits F. H. Van Tol ,  Renier H. M. Kierkels ,  Gerhard Van Vliet

    发明人： Wouter Heinen ,  Maurits F. H. Van Tol ,  Renier H. M. Kierkels ,  Gerhard Van Vliet

    IPC分类号： C08K53492

    CPC分类号： C08K5/34928 ,  C08K5/0066 ,  C08K5/3492 ,  C08K5/34922 ,  C08K5/49 ,  C09K21/10 ,  C09K21/12 ,  C09K21/14 ,  C08L77/00 ,  C08L67/02

    摘要： Flame-retardant mixture comprising: a) a polymer composition b) a phosphorus-containing compound c) a triazine flame retardant, the weight ratio of a, b and c lying between 94:1:5 and 35:30:35, the triazine flame retardant comprising at least: c1) 1-95 wt. % melem, c2) 0.01-25 wt. % melam, c3) 0.01-20 wt. % melamine, c4) 0.1-95 wt. % higher condensation products of melamine and/or of melem, the wt. % being relative to the total of c1) up to and including c4) and together amounting to 100%, and the concentration of volatile components in the flame retardant being at most 5 wt. %. Also a process for the preparation of the triazine flame retardant.

    摘要翻译： 阻燃混合物包括：a）聚合物组合物b）含磷化合物c）三嗪阻燃剂，a，b和c的重量比在94:5:35:35:30:35之间，三嗪阻燃剂 至少包含：c1）1-95wt。 ％melem，c2）0.01-25wt。 ％melam，c3）0.01-20wt。 ％三聚氰胺，c4）0.1-95wt。 三聚氰胺和/或蜜胺的较高的缩合产物的％，wt。 ％相对于c1）的总量，直到并包括c4）并且总共达到100％，并且阻燃剂中挥发性组分的浓度为至多5wt。 ％。 也是制备三嗪阻燃剂的方法。

    Additive composition comprising an amidized or imidized polymer
    2.
    发明授权
    Additive composition comprising an amidized or imidized polymer 有权
    包含酰胺化或酰亚胺化聚合物的添加剂组合物

    公开(公告)号：US08338343B2

    公开(公告)日：2012-12-25

    申请号：US11921858

    申请日：2006-06-08

    申请人： Patric Meessen ,  Gerhard Van Vliet ,  Gerardus Arnoldus Rademakers ,  Johannes Hendrik Geesink ,  Zhaoyao Joe Qiu ,  Franciscus Victoire Paulus Houtvast

    发明人： Patric Meessen ,  Gerhard Van Vliet ,  Gerardus Arnoldus Rademakers ,  Johannes Hendrik Geesink ,  Zhaoyao Joe Qiu ,  Franciscus Victoire Paulus Houtvast

    IPC分类号： C10M149/04 ,  C08F255/00 ,  C08F255/02

    CPC分类号： C10M177/00 ,  C08F8/32 ,  C08F8/48 ,  C08F8/50 ,  C08F255/04 ,  C08F2800/20 ,  C08F2810/10 ,  C10M133/56 ,  C10M149/06 ,  C10M149/10 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2220/021 ,  C10N2230/54 ,  C10N2230/72 ,  C10N2240/10 ,  C10N2270/00 ,  C08F222/06 ,  C08F210/16 ,  C08F210/06 ,  C08F210/02

    摘要： The invention relates to a process for an additive composition comprising an amidized or imidized polymer. The invention further relates to a highly grafted, multi-functional lubricant additive useful to improve the viscosity index and dispersancy properties of a lubricating oil composition. The present invention also relates to a method of extending lubricant drain intervals and improving fuel economy and fuel economy durability. The additive composition is prepared by: (A) reacting an olefin copolymer of ethylene and at least one C3 to C23 &agr; -olefin comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C3 to C23 &agr; -olefin and from about 0 to 15 wt percent of a polyene, said copolymer having a number average molecular weight ranging from 1,000 to 500,000, with an olefinic carboxylic acid acylating agent, said process comprising heating said polymer to a molten condition at a temperature in the range of 60° C. to 240° C., grafting, in a first extruder or a first mixing device, said olefinic carboxylic acylating agent onto said copolymer, optionally subsequently reducing the molecular weight of said copolymer at a temperature in the range of 250° C. to 350° C., thereby producing a grafted, reduced molecular weight acylated copolymer having a number average molecular weight ranging from 1,000 to 80,000 and having at least 0.2-20 molecules of said carboxylic acid acylating agent grafted per 1000 C atoms of said olefin copolymer, and (B) reacting, in a second extruder or a second mixing device, said acylated copolymer made in (A) with a polyamine.

    摘要翻译： 本发明涉及包含酰胺化或酰亚胺化聚合物的添加剂组合物的方法。 本发明还涉及可用于改善润滑油组合物的粘度指数和分散性的高度接枝的多功能润滑剂添加剂。 本发明还涉及一种延长润滑剂排放间隔并提高燃料经济性和燃料经济性的耐久性的方法。 通过以下方法制备添加剂组合物：（A）使乙烯和至少一种C3至C23的烯烃共聚物与 α-烯烃，其包含约15至80摩尔％的乙烯，约20至85摩尔％的所述C 3至C 23亚烷基; 烯烃和约0至15重量％的多烯，所述共聚物的数均分子量为1,000至500,000，与烯属羧酸酰化剂，所述方法包括将所述聚合物加热至熔融条件，温度为 在60℃至240℃的范围内，在第一挤出机或第一混合装置中将所述烯烃羧酸酰化剂接枝到所述共聚物上，任选地随后在所述共聚物的温度范围内降低所述共聚物的分子量 250℃至350℃，从而产生数均分子量为1,000至80,000并具有至少0.2-20分子的每1000个碳原子接枝的所述羧酸酰化剂的接枝的，分子量较低的酰化共聚物 的所述烯烃共聚物，和（B）在第二挤出机或第二混合装置中使（A）制成的所述酰化共聚物与多胺反应。

    Additive composition comprising an amidized or imidized polymer
    4.
    发明申请
    Additive composition comprising an amidized or imidized polymer 有权
    包含酰胺化或酰亚胺化聚合物的添加剂组合物

    公开(公告)号：US20100113315A1

    公开(公告)日：2010-05-06

    申请号：US11921858

    申请日：2006-06-08

    申请人： Patric Meessen ,  Gerhard Van Vliet ,  Gerardus Arnodus Rademekers ,  Johannes Hendrik Geesink ,  Zhaoyao Joe Qiu ,  Franciscus Victoire Paulus Houtvast

    发明人： Patric Meessen ,  Gerhard Van Vliet ,  Gerardus Arnodus Rademekers ,  Johannes Hendrik Geesink ,  Zhaoyao Joe Qiu ,  Franciscus Victoire Paulus Houtvast

    IPC分类号： C10M133/16 ,  C08F2/01

    CPC分类号： C10M177/00 ,  C08F8/32 ,  C08F8/48 ,  C08F8/50 ,  C08F255/04 ,  C08F2800/20 ,  C08F2810/10 ,  C10M133/56 ,  C10M149/06 ,  C10M149/10 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2220/021 ,  C10N2230/54 ,  C10N2230/72 ,  C10N2240/10 ,  C10N2270/00 ,  C08F222/06 ,  C08F210/16 ,  C08F210/06 ,  C08F210/02

    摘要： The invention relates to a process for an additive composition comprising an amidized or imidized polymer. The invention further relates to a highly grafted, multi-functional lubricant additive useful to improve the viscosity index and dispersancy properties of a lubricating oil composition. The present invention also relates to a method of extending lubricant drain intervals and improving fuel economy and fuel economy durability. The additive composition is prepared by: (A) reacting an olefin copolymer of ethylene and at least one C3 to C23 &agr;-olefin comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C3 to C23 &agr;-olefin and from about 0 to 15 wt percent of a polyene, said copolymer having a number average molecular weight ranging from 1,000 to 500,000, with an olefinic carboxylic acid acylating agent, said process comprising heating said polymer to a molten condition at a temperature in the range of 60° C. to 240° C., grafting, in a first extruder or a first mixing device, said olefinic carboxylic acylating agent onto said copolymer, optionally subsequently reducing the molecular weight of said copolymer at a temperature in the range of 250° C. to 350° C., thereby producing a grafted, reduced molecular weight acylated copolymer having a number average molecular weight ranging from 1,000 to 80,000 and having at least 0.2-20 molecules of said carboxylic acid acylating agent grafted per 1000 C atoms of said olefin copolymer, and (B) reacting, in a second extruder or a second mixing device, said acylated copolymer made in (A) with a polyamine.

    摘要翻译： 本发明涉及包含酰胺化或酰亚胺化聚合物的添加剂组合物的方法。 本发明还涉及可用于改善润滑油组合物的粘度指数和分散性的高度接枝的多功能润滑剂添加剂。 本发明还涉及一种延长润滑剂排放间隔并提高燃料经济性和燃料经济性的耐久性的方法。 所述添加剂组合物通过以下方法制备：（A）使乙烯的烯烃共聚物与至少一种包含约15至80摩尔％乙烯的C 3 -C 23α-烯烃，约20至85摩尔％的所述C3至C23 烯烃和约0至15重量％的多烯，所述共聚物的数均分子量为1,000至500,000，具有烯属羧酸酰化剂，所述方法包括将所述聚合物加热至熔融条件 温度在60℃至240℃的范围内，在第一挤出机或第一混合装置中将所述烯烃羧酸酰化剂接枝到所述共聚物上，任选地随后在所述共聚物的温度下降低所述共聚物的分子量 范围为250℃至350℃，从而产生数均分子量为1,000至80,000并且具有至少0.2-20分子的所述羧酸的接枝的还原分子量酰化共聚物 （B）在第二挤出机或第二混合装置中使（A）中制备的所述酰化共聚物与多胺反应。