Method, system, storage medium, and data signal for supplying a multi-component composition
    1.
    发明授权
    Method, system, storage medium, and data signal for supplying a multi-component composition 失效
    用于提供多组分组合物的方法,系统,存储介质和数据信号

    公开(公告)号:US06810333B2

    公开(公告)日:2004-10-26

    申请号:US09683766

    申请日:2002-02-12

    IPC分类号: G06F1314

    摘要: A method for specifying a multi-component composition without human intervention includes customer specification of at least two physical property limitations, and determination of a recommended composition meeting those limitations using a continuous model relating the physical properties to the compositional variables. The method may extend to supplying a multi-component composition by further including one or more of calculating the cost of the recommended composition, calculating the price of the recommended composition, formulating a contracted amount of the recommended composition, and billing for a contracted amount of the recommended composition.

    摘要翻译: 在没有人为干预的情况下指定多组分组合的方法包括客户指定至少两个物理性质限制,以及使用将物理性质与组成变量相关联的连续模型来确定满足这些限制的推荐组合。 该方法可以延伸到提供多组分组合物,其还包括计算推荐组合物的成本,计算推荐组合物的价格,制定推荐组合物的合同量的一个或多个,以及合同量的 推荐的组合。

    Thermoplastic compositions containing acyllactam graft linkages
    2.
    发明授权
    Thermoplastic compositions containing acyllactam graft linkages 失效
    含有酰基内酰胺接枝键的热塑性组合物

    公开(公告)号:US4847322A

    公开(公告)日:1989-07-11

    申请号:US111469

    申请日:1987-10-22

    摘要: The present invention is directed to a reaction product of a polymer and a graft linking agent, resulting in a modified polymer especially suited for blending with one or more second thermoplastic polymers.The modified polymers of the invention comprise a reaction product of the polymer and an acyllactam having the general formula: ##STR1## wherein L is a linking moiety that is capable of a thermal or radical-initiated addition reaction with said polymer; and preferably ##STR2## or N.sub.3 SO.sub.2 --R.sub.6 -- wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and comprise at least one of the following moieties: Hydrogen, alkyl, aryl, halo, cyano, carboxylic acid, ester, amide, imide, or acyllactam, and wherein R.sub.4 is -- (valence bond) or ##STR3## with R.sub.5 being hydrogen, alkyl, or aryl, and R.sub.6 being alkylene or arylene; and wherein the acyllactam portion of the grafting agent has an alkyl chain length, n, of about 2 to 11 carbon atoms, preferably about 3 to 11 carbon atoms, most preferably about 5 to 11 carbon atoms.The reaction product of the first polymer and grafting agent itself is useful as a structural resin, and does not have to be blended with a second polymer. However, it also demonstrates adhesive properties useful in laminations to other polymers, coextrusions with other polymers, metal bonding, and the like, and could be used in applications such as these. The reaction product is a stable product that may be stored for further use. Alternatively, it may be desirable for some applications to blend all the components, a first polymer, grafting agent, and a second thermoplastic polymer, either together or sequentially.

    摘要翻译: 本发明涉及聚合物和接枝连接剂的反应产物,得到特别适于与一种或多种第二热塑性聚合物共混的改性聚合物。 本发明的改性聚合物包含具有以下通式的聚合物和酰基内酰胺的反应产物:其中L是能够与所述聚合物进行热或自由基引发的加成反应的连接部分; 并且优选地,其中R 1,R 2和R 3相同或不同,并且包含至少一个以下部分:氢,烷基,芳基,卤素,氰基,羧酸,酯,酰胺,酰亚胺, 或酰基内酰胺,并且其中R 4为 - (价键)或R 5为氢,烷基或芳基,R 6为亚烷基或亚芳基; 并且其中所述接枝剂的酰基内酰胺部分具有约2至11个碳原子,优选约3至11个碳原子,最优选约5至11个碳原子的烷基链长度n。 第一聚合物和接枝剂本身的反应产物可用作结构树脂,并且不必与第二聚合物共混。 然而,它还表现出对其它聚合物的叠片有用的粘合性能,与其它聚合物的共挤出物,金属粘合等,并且可以用于这些应用中。 反应产物是稳定的产品,可以储存以供进一步使用。 或者,一些应用可能期望一起或顺序地将所有组分,第一聚合物,接枝剂和第二热塑性聚合物共混。

    Polyester molding compositions
    3.
    发明授权
    Polyester molding compositions 失效
    聚酯成型组合物

    公开(公告)号:US4687795A

    公开(公告)日:1987-08-18

    申请号:US685813

    申请日:1984-12-24

    CPC分类号: C08K5/098

    摘要: Polyester compositions having present a small amount of a salt of salicyclic acid and a cation of a metal from Group IA of the periodic Table of Elements, for example sodium salicylate, have been found to have good crystalization and other properties.

    摘要翻译: 已经发现,具有少量的元素周期表中IA族的水杨酸盐和金属阳离子的聚酯组合物具有良好的结晶性和其它性能。

    Flame retardant polyamide composition
    5.
    发明授权
    Flame retardant polyamide composition 失效
    阻燃聚酰胺组合物

    公开(公告)号:US4525513A

    公开(公告)日:1985-06-25

    申请号:US453209

    申请日:1982-12-27

    IPC分类号: C08K5/101 C08K5/10

    CPC分类号: C08K5/101

    摘要: The present invention is a flame retardant composition comprising from 5 to 20 weight percent of a homopolymer of a monomer having the formula: ##STR1## wherein n=0 or 1, X is bromine or chlorine and R is hydrogen or methyl. The polymer has a molecular weight between 1.times.10.sup.3 and 10.times.10.sup.6, and preferably 5.times.10.sup.3 to 5.times.10.sup.6. The molecular weight is determined by gel permeation chromatography in tetrahydrofuran. The composition contains from 80 to 95 weight percent of a polyamide. There can be from 0 to 10, preferably 1 to 10, and more preferably 2 to 6 weight percent of antimony oxide. Optionally, the composition can contain an impact modifier and/or a filler.

    摘要翻译: 本发明是一种阻燃组合物,其包含5至20重量%的具有下式的单体的均聚物:其中n = 0或1,X为溴或氯,R为氢或甲基。 聚合物的分子量为1×10 3〜10×10 6,优选为5×10 3〜5×10 6。 分子量通过四氢呋喃中的凝胶渗透色谱法测定。 该组合物含有80至95重量%的聚酰胺。 氧化锑可以为0〜10,优选为1〜10,更优选为2〜6重量%。 任选地,组合物可以含有抗冲改性剂和/或填料。

    Co-extruded, multi-layer tubing made from polyamide and olefin polymer materials
    8.
    发明授权
    Co-extruded, multi-layer tubing made from polyamide and olefin polymer materials 失效
    由聚酰胺和烯烃聚合物材料制成的共挤出多层管

    公开(公告)号:US06475582B1

    公开(公告)日:2002-11-05

    申请号:US09517249

    申请日:2000-03-02

    IPC分类号: B32B2708

    摘要: A three-layer, co-extruded tube has (1) an inner polyamide layer, (2) a middle layer made from (a) a modified polylefin, (b) a broad molecular weight distribution propylene polymer material, (c) a graft copolymer made from a backbone of propylene polymer material to which is grafted a methyl methacrylate/methyl acrylate copolymer or a methyl methacrylate/methacrylic acid copolymer, and (d) an olefin copolymer rubber, and (3) an outer layer made from (a) a broad molecular weight distributation propylene polymer material, (b) a graft copolymer made from a backbone of propylene polymer material to which is grafted a methyl methacrylate/methyl acrylate copolymer or a methyl methacrylate/methacrylic acid copolymer, and (c) an olefin copolymer rubber. The tubing is suitable for fuel systems, high pressure tubing, and other tubing for automotive applications.

    摘要翻译: 三层共挤管具有(1)内聚酰胺层,(2)由(a)改性聚烯烃制成的中间层,(b)宽分子量分布丙烯聚合物材料,(c)接枝 由丙烯聚合物材料的骨架制成的共聚物,其接枝甲基丙烯酸甲酯/丙烯酸甲酯共​​聚物或甲基丙烯酸甲酯/甲基丙烯酸共聚物,和(d)烯烃共聚物橡胶,和(3)由(a)制成的外层, 宽分子量分布丙烯聚合物材料,(b)由丙烯聚合物材料的骨架制成的接枝共聚物,其接枝甲基丙烯酸甲酯/丙烯酸甲酯共​​聚物或甲基丙烯酸甲酯/甲基丙烯酸共聚物,和(c)烯烃共聚物 橡胶。 管道适用于燃油系统,高压管道和其他用于汽车应用的管道。