Direct synthesis method for the production of etherified melamine resin condensates, melemine resin condensates, and use thereof
    1.
    发明申请
    Direct synthesis method for the production of etherified melamine resin condensates, melemine resin condensates, and use thereof 审中-公开
    用于生产醚化三聚氰胺树脂缩合物,美甲树脂缩合物的直接合成方法及其用途

    公开(公告)号:US20060252909A1

    公开(公告)日:2006-11-09

    申请号:US10539789

    申请日:2003-12-18

    IPC分类号: C08G69/10

    CPC分类号: C08G12/427

    摘要: The invention relates to a direct synthesis method for producing etherified melamine resin condensates having average molar masses of 500 to 50,000. The method is characterized by the fact that a) an etherified melamine resin precondensate is produced in an alcoholic solution in a first reaction step; b) the etherified melamine resin precondensate is concentrated in an alcoholic solution in at least one condensation step, C4 to C18 alcohols, diols of type HO—R—OH, and/or tetravalent alcohols that are based on erythritol being added to the melamine resin precondensate during and/or following the concentration process; c) the concentrated melamine resin precondensate is reacted by means of a mixer, especially a kneader, in a second reaction step.

    摘要翻译: 本发明涉及平均摩尔质量为500〜50000的醚化三聚氰胺树脂缩合物的制造方法。 该方法的特征在于a)在第一反应步骤中在醇溶液中产生醚化的三聚氰胺树脂预缩合物; b)将醚化的三聚氰胺树脂预缩合物在至少一个缩合步骤,C 4〜C 18醇,HO-R-OH型二醇, 和/或基于赤藓糖醇的四价醇在浓缩过程中和/或之后加入到三聚氰胺树脂中预缩合; c)浓缩的三聚氰胺树脂预缩合物在第二反应步骤中通过混合器,特别是捏合机反应。

    Products, especially moulding materials of polymers containing triazine segments, method for the production thereof and uses of the same
    2.
    发明申请
    Products, especially moulding materials of polymers containing triazine segments, method for the production thereof and uses of the same 有权
    产品,特别是含有三嗪片段的聚合物的成型材料,其制备方法和用途

    公开(公告)号:US20050038226A1

    公开(公告)日:2005-02-17

    申请号:US10495903

    申请日:2002-11-19

    IPC分类号: C08G73/06 C08G63/44

    CPC分类号: C08G73/0644

    摘要: The invention relates to products, especially moulding materials of polymers containing triazine segments and consisting of mixtures of meltable 4-18 ring oligotriazine ethers which are soluble in highly polar solvents, and in which the triazine rings are predominantly linked by alkylene diamiino groups. Said moulding materials can contain up to 50 mass % of other reactive polymers such as ethylene copolymers, maleic acid anhydride copolymers, modified maleic acid anhydride copolymers, poly(meth)acrylates, polyamides, polyester and/or polyurethanes, up to 75 mass % of filling materials and/or reinforcing fibres, and up to 2 mass % of stabilisers, UV absorbers and/or auxiliary agents. The moulding materials of polymers containing triazine segments can be processed by means of conventional fusion methods and can be used as hot-melt adhesives and for producing plates, tubes, profiles, injection moulded parts, fibres, coatings and foamed material.

    摘要翻译: 本发明涉及产品,特别是包含三嗪链段的聚合物的成型材料,由可溶于高极性溶剂的可熔性4-18环低聚三嗪醚的混合物组成,其中三嗪环主要由亚烷基二胺基团连接。 所述成型材料可以含有至多50质量%的其它反应性聚合物,例如乙烯共聚物,马来酸酐共聚物,改性马来酸酐共聚物,聚(甲基)丙烯酸酯,聚酰胺,聚酯和/或聚氨酯,高达75质量% 填充材料和/或增强纤维,以及至多2质量%的稳定剂,UV吸收剂和/或辅助剂。 含有三嗪片段的聚合物的成型材料可以通过常规的熔融方法加工,并且可以用作热熔胶和用于制造板,管,型材,注模部件,纤维,涂层和发泡材料。

    Plastic products with high strength and flexibility
    4.
    发明申请
    Plastic products with high strength and flexibility 审中-公开
    塑料制品具有高强度和柔韧性

    公开(公告)号:US20060276581A1

    公开(公告)日:2006-12-07

    申请号:US10565354

    申请日:2004-07-21

    IPC分类号: C08G18/42

    摘要: The invention relates to plastic products with high strength and flexibility, having 10 to 50 mass % of at least one crosslinked thermoplast and 90 to 50 mass % of at least one crosslinked melamine resin ether. The invention further relates to a method for production of such a plastic product. The aim of the invention is the production of plastic objects in thermoplastics and duroplastics which can be produced by thermoplastic methodology and which have improved material properties.

    摘要翻译: 本发明涉及具有高强度和柔韧性的塑料制品,具有10至50质量%的至少一种交联热塑性塑料和90至50质量%的至少一种交联的三聚氰胺树脂醚。 本发明还涉及这种塑料制品的生产方法。 本发明的目的是在热塑性塑料和塑料制品中生产塑料,其可以通过热塑性方法制造并具有改善的材料性能。

    Method for curing aminoplasts
    5.
    发明申请
    Method for curing aminoplasts 审中-公开
    固化氨基塑料的方法

    公开(公告)号:US20060084007A1

    公开(公告)日:2006-04-20

    申请号:US10517963

    申请日:2003-06-12

    IPC分类号: G03C1/76 D02G3/00 F16J15/20

    摘要: A method for curing aminoplasts, during which layers having layer thicknesses of up to 300 um or filaments and fiber fibrids having a diameter of up to 300 um, which consist of: i) 95 to 99.95% by mass of solvent-free meltable aminoplast polycondensates with molar masses ranging from 1000 to 300000; j) 5 to 0.05% by mass of curing agents, which can be activated by actinic light and which are comprised of acidifiers of the blocked sulfonic acid and/or halogen-substituted triazine derivative and/or onium salt type, and optionally; k) 1 to 20% by mass, with regard to the meltable aminoplast polycondensates, of unmodified and/or modified maleic anhydride copolymers, and/or; i) 0.1 to 5% by mass, with regard to the meltable aminoplast polycondensates, of nanoparticles. The aminoplasts are cured by irradiating them with actinic light at a temperature between the melting point of the aminoplast polycondensate and the thermoinduced decomposition temperature of the light-activatable curing agents. This method enables the production of, preferably, textile fabrics or coatings.

    摘要翻译: 一种用于固化氨基塑料的方法,其中具有高达300μm的层厚度或直径高达300μm的长丝和纤维纤维素,其由以下组成:i)95至99.95质量%的无溶剂的可熔化氨基塑料缩聚物 摩尔质量范围为1000〜300000; j)5〜0.05质量%的固化剂,其可以通过光化剂活化,并且其由阻断的磺酸和/或卤素取代的三嗪衍生物和/或鎓盐型的酸化剂和任选的; k)1〜20质量%,相对于可熔融的氨基塑料缩聚物,未改性和/或改性的马来酸酐共聚物,和/或; i)相对于可熔化氨基塑料缩聚物,为0.1〜5质量%的纳米粒子。 通过在氨基塑料缩聚物的熔点和可光活化的固化剂的热分解温度之间的温度下用光化光照射氨基塑料来固化。 该方法能够生产优选的织物或涂层。

    Synthetic material dispersions
    7.
    发明申请
    Synthetic material dispersions 审中-公开
    合成材料分散体

    公开(公告)号:US20060173102A1

    公开(公告)日:2006-08-03

    申请号:US10539935

    申请日:2003-12-18

    IPC分类号: B22F1/00

    摘要: The invention relates to synthetic material dispersions consisting of (a) an aqueous phase of solutions of hydrophilic melamine resin precondensates and a latent hardening catalyst in water or in mixtures of water and alcohols C1-C6, (b) an organic nanophase in the form of nanometric droplets and/or nanoparticles derived from 70-99% of the melamine resin precondensates which are insoluble in water and etherifieds and contain hardening acid catalysts and acid impermeability agents, (c) dispersion agents at a concentration of 1-10 mass % in relation to the total mass of the melamine resin precondensates. The synthetic material dispersions are used for producing flat coated products which are externally used in the form of laminates, of coated flat carrying materials or moulded coated bodies for construction or for sports and recreation.

    摘要翻译: 本发明涉及由(a)亲水性三聚氰胺树脂预缩合物的溶液的水相和水中或水和醇的混合物中的潜在硬化催化剂组成的合成材料分散体C 1 -C 3 - (b)纳米微滴形式的有机纳米相和/或衍生自70-99%三聚氰胺树脂预缩合物的纳米相,其不溶于水和醚化并含有硬化酸催化剂和酸不渗透剂, (c)相对于三聚氰胺树脂预缩合物的总质量为1-10质量%的分散剂。 合成材料分散体用于生产平面涂层产品,其外部以层压材料的形式,涂覆的平面携带材料或用于建造或用于运动和娱乐的模制涂层体。

    Method for the continuous synthesis of a liquid melamine resin
    10.
    发明申请
    Method for the continuous synthesis of a liquid melamine resin 审中-公开
    连续合成液态三聚氰胺树脂的方法

    公开(公告)号:US20070055040A1

    公开(公告)日:2007-03-08

    申请号:US10553449

    申请日:2004-03-26

    IPC分类号: C08G14/02 C08G2/00

    CPC分类号: C08G12/32 C08G73/0644

    摘要: The invention relates to a method for synthesizing a liquid melamine resin, wherein: a) melamine, at least one aldehyde and at least one alcohol are fed to at least one first reactor operated continuously, in particular at least one agitated tank operated continuously and are reacted together, b) the reaction product that is obtained is fed to a solid-liquid phase separation device, c) a solids-rich phase that has been produced in the solid-liquid phase separation is fed back to at least one first reactor, and d) a phase devoid of solids that has been produced in the solid-liquid phase separation is subjected to additional processing steps. The invention thus provides an efficient continuous direct synthesis method for a liquid melamine resin.

    摘要翻译: 本发明涉及一种用于合成液体三聚氰胺树脂的方法,其中:a)将三聚氰胺,至少一种醛和至少一种醇进料至连续操作的至少一种第一反应器,特别是连续操作的至少一个搅拌釜, 一起反应,b)将所得反应产物进料至固 - 液相分离装置,c)在固 - 液相分离中生产的富固相物反馈至至少一个第一反应器, 和d)在固相分离中产生的没有固体的相进行额外的加工步骤。 因此,本发明提供了一种用于液体三聚氰胺树脂的有效的连续直接合成方法。