Vinyl halide resin with epoxy resin and polyamine
    2.
    发明授权
    Vinyl halide resin with epoxy resin and polyamine 失效
    乙烯基卤树脂与环氧树脂和多胺

    公开(公告)号:US5310789A

    公开(公告)日:1994-05-10

    申请号:US44773

    申请日:1993-04-12

    CPC分类号: C08G59/50 C09J163/00

    摘要: An adhesive composition for a vinyl halide resin is disclosed. This adhesive composition is formed by incorporating an aliphatic polyamine having a plurality or ether bonds, an alicyclic polyamine or an alkylene diamine into a blend of an epoxy resin and a vinyl chloride copolymer resin. This adhesive composition is effectively used in the solvent-free state for a molded body of a vinyl halide type resin such as a vinyl chloride resin or a vinylidene halide resin.

    摘要翻译: 公开了一种用于卤乙烯树脂的粘合剂组合物。 该粘合剂组合物通过将具有多个或醚键的脂族多胺,脂环族多胺或亚烷基二胺掺入到环氧树脂和氯乙烯共聚物树脂的共混物中而形成。 这种粘合剂组合物在无溶剂状态下有效地用于乙烯基卤化物树脂如氯乙烯树脂或亚乙烯基卤化物树脂的成型体。

    Adhesive composition
    3.
    发明授权
    Adhesive composition 失效
    粘合剂组合物

    公开(公告)号:US4465542A

    公开(公告)日:1984-08-14

    申请号:US467207

    申请日:1983-02-17

    摘要: An adhesive composition containing: (a) a nitrogen atom-free epoxy compound, (b) a poly N-glycidyl type epoxy resin, (c) a nitrile rubber having a carboxyl group, and optionally (d) a finely divided silica, a clay substance treated with an onium compound, or a mixture thereof. The compounding ratio by weight of the components (a), (b), (c) and (d) is as follows:0.05.ltoreq.(b)/(a).ltoreq.190.05.ltoreq.[(a)+(b)]/(c).ltoreq.1.750.0125.ltoreq.(d)/(c).ltoreq.0.75This adhesive composition has excellent adhesion strength, soldering heat resistance, flexibility, and chemical resistance, and has a small resin flow property.

    摘要翻译: 一种粘合剂组合物,其包含:(a)无氮原子的环氧化合物,(b)聚N-缩水甘油基型环氧树脂,(c)具有羧基的丁腈橡胶,和任选地(d)细碎二氧化硅, 用鎓化合物处理的粘土物质或其混合物。 组分(a),(b),(c)和(d)的配混比例如下:0.05(b)/(a) +(b)] /(c)

    Laminated vibration-damping material
    4.
    发明授权
    Laminated vibration-damping material 失效
    层压减振材料

    公开(公告)号:US5368916A

    公开(公告)日:1994-11-29

    申请号:US865028

    申请日:1992-04-07

    摘要: A laminated damping material comprises a layer of a thermosetting resin having vibration-damping properties as a core layer and two heat resistant films adhesive to the core layer, the core layer being sandwiched between these two heat resistant films. The damping material can be used for preparing a fiber-reinforced composite material which comprises at least one basic layer structure, outer layer/intermediate layer/core layer/intermediate layer/outer layer, the intermediate layer being formed from a heat resistant film having good adhesive properties to both outer and core layers and the core layer being formed from a thermosetting resin. The fiber-reinforced composite material exhibits high vibration-damping properties and accordingly can suitably be used, as a structural material, for the production of not only cars and equipments for leisure time amusement but also space structures such as artificial satellites and air planes.

    摘要翻译: 层压阻尼材料包括具有作为芯层的阻尼性能的热固性树脂层和与芯层粘合的两个耐热膜,芯层夹在这两个耐热膜之间。 阻尼材料可以用于制备纤维增强复合材料,其包括至少一个基本层结构,外层/中间层/芯层/中间层/外层,中间层由具有良好的耐热性膜的耐热膜形成 外层和芯层的粘合性能以及由热固性树脂形成的芯层。 纤维增强复合材料具有很好的抗振性能,因此适用于不仅用于休闲娱乐的汽车和设备的生产,还可用作人造卫星和空中飞机等空间结构的结构材料。

    Tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane
having a novel crystal structure and process for production thereof
    6.
    发明授权
    Tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane having a novel crystal structure and process for production thereof 失效
    具有新晶体结构的四[3-(3,5-二叔丁基-4-羟基苯基)丙酰氧甲基]甲烷及其制备方法

    公开(公告)号:US4405807A

    公开(公告)日:1983-09-20

    申请号:US224831

    申请日:1981-01-13

    IPC分类号: C08K5/134 C07C69/76

    CPC分类号: C08K5/1345

    摘要: Novel tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl)methane having a novel crystal structure characterized by the fact that its X-ray diffraction pattern obtained by X-ray analysis using Cu-K.sub..alpha. rays shown a sharp peak at a diffraction angle 2.theta.=10.90.degree.. The above compound can be prepared by (a) transesterifying methyl or ethyl 3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate with pentaerythritol in the presence of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each represent an alkyl group having 1 to 6 carbon atoms,(b) treating the resulting tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl)methane with a lower alkanol capable of forming a molecular adduct compound therewith to convert it into the corresponding molecular adduct compound, and (c) recrystallizing the molecular adduct compound from ethanol as a solvent.

    摘要翻译: 具有新型晶体结构的新型四[3-(3,5-二叔丁基-4-羟基苯基)丙酰氧基甲基)甲烷的特征在于其X射线衍射图通过使用Cu-Kα 射线在衍射角2θ= 10.90°处显示出尖锐的峰。 上述化合物可以通过(a)3-(3,5-二叔丁基-4-羟基苯基)丙酸乙酯与季戊四醇在式Ia化合物存在下酯交换反应来制备,其中R1和R2 各自表示具有1至6个碳原子的烷基,(b)用能够形成分子加合物的低级链烷醇处理得到的四[3-(3,5-二叔丁基-4-羟基苯基)丙酰氧基甲基)甲烷 与其混合以将其转化成相应的分子加合物化合物,和(c)从乙醇中重结晶分子加合物作为溶剂。