Heat resistant poly(urethane amideimide) composition and method for
preparing the same
    11.
    发明授权
    Heat resistant poly(urethane amideimide) composition and method for preparing the same 失效
    耐热聚氨酯酰胺酰亚胺组合物及其制备方法

    公开(公告)号:US5310850A

    公开(公告)日:1994-05-10

    申请号:US966738

    申请日:1992-10-26

    CPC classification number: C08G18/345 H01B3/302 H01B3/303

    Abstract: Disclosed is a novel linear urethane-amide-imide copolymer composition obtained from first reacting X mols of diol compound, which had been dissolved in an inert organic solvent, with Y mols of diisocyanate compound at room temperature to produce an intermediate reaction product, followed by reacting the intermediate reaction product with Z mols of trimellitic anhydride at elevated temperatures, wherein Y is greater than X (i.e., the amount of diisocyante groups is in excess) and approximately equals the sum of X plus Z. The polyurethane copolymer composition obtained from this process contains urethane, amide and imide groups on the polymer backbone, exhibits excellent mechanical and electric properties and heat resistance, and does not suffer from the phase separation problems observed from polyurethane-polyamideimide blends.

    Abstract translation: 公开了一种新型的线性氨基甲酸酯 - 酰胺 - 酰亚胺共聚物组合物,其由室温下溶解在惰性有机溶剂中的二醇化合物的X摩尔与二异氰酸酯化合物的Y摩尔得到,产生中间反应产物, 在高温下使中间反应产物与偏苯三酸酐的Z摩尔反应,其中Y大于X(即,二异氰酸酯基团的量过量),并且大约等于X加Z的总和。由此获得的聚氨酯共聚物组合物 方法在聚合物主链上含有氨基甲酸酯,酰胺和酰亚胺基团,表现出优异的机械和电学性能和耐热性,并且不会遭受聚氨酯 - 聚酰胺酰亚胺共混物观察到的相分离问题。

    Composition comprising epoxy resin, bismaleimide and barbituric acid
    12.
    发明授权
    Composition comprising epoxy resin, bismaleimide and barbituric acid 失效
    组合物包含环氧树脂,双马来酰亚胺和巴比妥酸

    公开(公告)号:US5041519A

    公开(公告)日:1991-08-20

    申请号:US281069

    申请日:1988-12-08

    CPC classification number: H05K1/0346 C08G59/4042 C08G59/56 C08L63/00

    Abstract: This invention relates to a resin composition which is used for the production of printed circuit boards. The feature of said resin composition is to add barbituric acid or its derivatives to a bismaleimide resin, and mixed in a solvent or solvent system. The mixture is then added with epoxy resin and suitable amount of curing agent to form the required resin composition. The resin composition has high glass transition temperature and good toughness and other physical and electrical properties. Meanwhile, it would not cause phase separation, so is a high-performance material for the production of printed circuit boards.

    Abstract translation: 本发明涉及一种用于生产印刷电路板的树脂组合物。 所述树脂组合物的特征是将巴比妥酸或其衍生物加入到双马来酰亚胺树脂中,并在溶剂或溶剂体系中混合。 然后将混合物加入环氧树脂和适量的固化剂以形成所需的树脂组合物。 树脂组合物具有高玻璃化转变温度和良好的韧性等物理和电学性能。 同时,不会导致相分离,因此用于生产印刷电路板的高性能材料也是如此。

    META-STABLE STATE NITROGEN-CONTAINING POLYMER
    14.
    发明申请
    META-STABLE STATE NITROGEN-CONTAINING POLYMER 有权
    含金属稳定态含氮聚合物

    公开(公告)号:US20120172558A1

    公开(公告)日:2012-07-05

    申请号:US13339386

    申请日:2011-12-29

    CPC classification number: C08F222/40

    Abstract: A meta-stable state nitrogen-containing polymer formed by reacting Compound (A) and Compound (B) is described. Compound (A) is a monomer having a reactive terminal functional group. Compound (B) is a heterocyclic amino aromatic derivative as an initiator. The molar ratio of Compound (A) to Compound (B) is from 10:1 to 1:10. The meta-stable state nitrogen-containing polymer has a variance less than 2% in its narrow molecular weight distribution after being retained at 55° C. for one month.

    Abstract translation: 描述了通过使化合物(A)和化合物(B)反应形成的亚稳态含氮聚合物。 化合物(A)是具有反应性末端官能团的单体。 化合物(B)是作为引发剂的杂环氨基芳族衍生物。 化合物(A)与化合物(B)的摩尔比为10:1至1:10。 在55℃保持1个月后,其稳态含氮聚合物在窄分子量分布方面的变化小于2%。

    Exchange membrane containing modified maleimide oligomers
    17.
    发明授权
    Exchange membrane containing modified maleimide oligomers 有权
    含有改性马来酰亚胺低聚物的交换膜

    公开(公告)号:US08101669B2

    公开(公告)日:2012-01-24

    申请号:US12005347

    申请日:2007-12-27

    CPC classification number: C08J5/2256 C08G65/48 C08G2650/40 C08J2371/12

    Abstract: An exchange membrane containing modified maleimide oligomers comprising sulfonated poly(aryl ether ketone) (S-PAEK) and modified maleimide oligomers. The exchange membrane uses the modified maleimide oligomers having a hyper-branched architecture as matrix, and introduces them into S-PAEK to constitute semi-interpenetration network (semi-IPN), so as to intensify water holding capacity, chemical resistance, the electrochemical stability and thermal resistance of the ionic/proton exchange membrane. The exchange membrane can be used to fabricate the membrane electrode assemblies, fuel cells, and be applied them to the fields of seawater desalination, heavy water and sewage treatment, and biomass-energy resources.

    Abstract translation: 含有磺化聚(芳基醚酮)(S-PAEK)和改性马来酰亚胺低聚物的改性马来酰亚胺低聚物的交换膜。 交换膜使用具有超支化结构的改性马来酰亚胺低聚物作为基质,并将其引入到S-PAEK中以构成半互穿网络(semi-interenetration network(semi-IPN)),以增强保水能力,耐化学性,电化学稳定性 和离子/质子交换膜的热阻。 交换膜可用于制造膜电极组件,燃料电池,并将其应用于海水淡化,重水和污水处理以及生物质能源资源领域。

    Gel electrolyte of dye sensitized solar cell and method for manufacturing the same
    18.
    发明授权
    Gel electrolyte of dye sensitized solar cell and method for manufacturing the same 有权
    染料敏化太阳能电池的凝胶电解质及其制造方法

    公开(公告)号:US08034260B2

    公开(公告)日:2011-10-11

    申请号:US12425007

    申请日:2009-04-16

    CPC classification number: H01G9/2009 H01G9/2031 H01G9/2059 Y02E10/542

    Abstract: Disclosed is a gel electrolyte for a photosensitive dye and method for manufacturing the same. First, bismaleimide and barbituric acid are dissolved in Brönsted base solution to form a gelling additive. Subsequently, the gelling additive is added into an ionic liquid electrolyte. The liquid electrolyte is then gelled at room temperature to form a gel electrolyte for the photosensitive dye utilized in dye sensitized solar cells. In addition, barbituric acid is further added into the gelling additive to enhance the gelling rate of the ionic liquid electrolyte.

    Abstract translation: 公开了一种感光性染料用凝胶电解质及其制造方法。 首先,将双马来酰亚胺和巴比妥酸溶于Brönsted碱溶液中以形成胶凝添加剂。 随后,将胶凝添加剂加入到离子液体电解质中。 然后将液体电解质在室温下凝胶化以形成用于染料敏化太阳能电池中的感光染料的凝胶电解质。 此外,进一步向胶凝添加剂中加入巴比妥酸以提高离子液体电解质的胶凝速率。

    Flame retarding polymer electrolyte composition containing maleimides
    20.
    发明授权
    Flame retarding polymer electrolyte composition containing maleimides 有权
    含有马来酰亚胺的阻燃聚合物电解质组合物

    公开(公告)号:US07875204B2

    公开(公告)日:2011-01-25

    申请号:US11889817

    申请日:2007-08-16

    Abstract: A flame retarding polymer electrolyte composition containing maleimides includes a modified maleimide; a lithium salt; and at least one ionic solution in a ratio of at least 2 wt % relative to the total weight of the composition. By using the hyperbranched dendrimer-like structure of the modified maleimide as grafted skeleton for polymer electrolytes, the electrolyte composition can encapsulate an electrolytic solution continuously, thus preventing the exudation of the electrolytic solution and increasing the stability of lithium ionic conduction. Since the ionic solution is nonflammable, the safety of batteries are further enhanced when the polymer electrolyte composition is used as polymer electrolyte for a lithium secondary battery.

    Abstract translation: 含有马来酰亚胺的阻燃聚合物电解质组合物包括改性马来酰亚胺; 锂盐; 和至少一种离子溶液,其比例相对于组合物的总重量为至少2重量%。 通过使用改性马来酰亚胺的超支化树枝状大分子结构作为聚合物电解质的接枝骨架,电解质组合物可以连续包封电解液,从而防止电解液的渗出和提高锂离子传导的稳定性。 由于离子溶液是不可燃的,当将聚合物电解质组合物用作锂二次电池的聚合物电解质时,电池的安全性进一步增强。

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