摘要：【中文】本发明提供一种化学机械抛光垫的抛光层及其应用，本发明提供的抛光层具备优异的弹性和耐水解性的同时，还具备更高的机械强度和耐磨性，使得抛光层的耐久性良好。所述抛光层通过异氰酸酯预聚物、固化剂和功能填料反应制得，所述异氰酸酯预聚物为采用包括二异氰酸酯、聚醚酯多元醇和任选的小分子多元醇的原料反应制得的预聚物；所述固化剂为二胺化合物与氯化钠的络合物在己二酸二辛酯中形成的分散液，其浓度为40wt％‑50wt％；所述功能填料为已膨胀聚合物空心微球。 【EN】The polishing layer provided by the invention has excellent elasticity and hydrolysis resistance, and also has higher mechanical strength and wear resistance, so that the polishing layer has good durability. The polishing layer is prepared by reacting isocyanate prepolymer, a curing agent and a functional filler, wherein the isocyanate prepolymer is prepared by reacting raw materials comprising diisocyanate, polyether ester polyol and optional small molecular polyol; the curing agent is a dispersion liquid formed by a complex of a diamine compound and sodium chloride in dioctyl adipate, and the concentration of the dispersion liquid is 40-50 wt%; the functional filler is expanded polymer hollow microspheres.

摘要：【中文】本发明公开了一种高CTI阻燃聚碳酸酯合金材料及其制备方法和用途，由以下重量百分比原料制成：聚碳酸酯55‑95％、间规聚苯乙烯1‑40％、成核剂0.01‑5％、增韧剂1‑10％、阻燃剂0.05‑2％。成核剂为纳米CaCO₃、纳米二氧化钛、纳米黏土、高岭土、云母粉、碳纳米管、有机硅橡胶、滑石粉、镁铝水滑石中的一种或多种。上述成核剂体系能够起到协同效应，促进间规聚苯乙烯结晶及晶型结构的改变，进而赋予聚碳酸酯合金材料高的CTI值，同时保持聚碳酸酯合金材料的阻燃性能、力学性能。适用于家用电器、墙壁开关及充电桩领域。 【EN】The invention discloses a high CTI flame-retardant polycarbonate alloy material and a preparation method and application thereof, wherein the high CTI flame-retardant polycarbonate alloy material is prepared from the following raw materials in percentage by weight: 55-95% of polycarbonate, 1-40% of syndiotactic polystyrene, 0.01-5% of nucleating agent, 1-10% of toughening agent and 0.05-2% of flame retardant. The nucleating agent is nano CaCO₃One or more of nano titanium dioxide, nano clay, kaolin, mica powder, carbon nano tubes, organic silicon rubber, talcum powder and magnesium-aluminum hydrotalcite. The nucleating agent system can play a synergistic effect and promote the crystallization of syndiotactic polystyrene and the modification of crystal structureAnd then endowing the polycarbonate alloy material with a high CTI value, and simultaneously keeping the flame retardant property and the mechanical property of the polycarbonate alloy material. The device is suitable for the fields of household appliances, wall switches and charging piles.

摘要：【中文】本发明涉及一种耐热热塑性聚氨酯弹性体组合物及其制备方法和用途，所述组合物包括：热塑性聚氨酯弹性体40‑99重量份，超支化聚合物1‑60重量份，所述的超支化聚合物为末端单元含非反应性基团的超支化聚合物。本发明的热塑性聚氨酯弹性体组合物，具有优异的机械性能和耐热性能。可广泛应用于汽车工业、机械工业、医疗产业、交通运输、生活用品中。 【EN】The invention relates to a heat-resistant thermoplastic polyurethane elastomer composition, a preparation method and application thereof, wherein the composition comprises the following components: 40-99 parts of thermoplastic polyurethane elastomer and 1-60 parts of hyperbranched polymer, wherein the hyperbranched polymer is a hyperbranched polymer with a terminal unit containing a non-reactive group. The thermoplastic polyurethane elastomer composition has excellent mechanical property and heat resistance. Can be widely applied to the automobile industry, the mechanical industry, the medical industry, the transportation and the articles for daily use.

摘要：【中文】本发明涉及一种高强耐疲劳热塑性聚氨酯弹性体组合物及其制备方法和用途，所述组合物包括：热塑性聚氨酯弹性体40‑99重量份，超支化聚合物1‑60重量份，所述的超支化聚合物为末端单元含反应性基团的超支化聚合物。本发明的热塑性聚氨酯弹性体组合物，具有优异的机械强度、弹性性能、耐疲劳性，并且制备工艺过程简单、易操作。可广泛应用于汽车工业、机械工业、医疗产业、交通运输、生活用品中。 【EN】The invention relates to a high-strength fatigue-resistant thermoplastic polyurethane elastomer composition, a preparation method and application thereof, wherein the composition comprises the following components in parts by weight: 40-99 parts of thermoplastic polyurethane elastomer and 1-60 parts of hyperbranched polymer, wherein the hyperbranched polymer is a hyperbranched polymer with a terminal unit containing a reactive group. The thermoplastic polyurethane elastomer composition has excellent mechanical strength, elastic property and fatigue resistance, and the preparation process is simple and easy to operate. Can be widely applied to the automobile industry, the mechanical industry, the medical industry, the transportation and the articles for daily use.

摘要：【中文】本发明涉及一种热塑性聚氨酯弹性体组合物及其制备方法和用途，所述组合物包括：热塑性聚氨酯弹性体40‑98重量份，超支化聚合物1‑30重量份，烯烃类聚合物1‑30重量份。本发明的热塑性聚氨酯弹性体组合物，具有卓越的耐磨性能、耐疲劳性能，优异的机械性能，良好的加工性能，并且制备工艺过程简单、易操作。其中，本发明涉及的热塑性聚氨酯弹性体组合物的磨耗(ISO 4649)≤40mm³。 【EN】The invention relates to a thermoplastic polyurethane elastomer composition, a preparation method and application thereof, wherein the composition comprises the following components in parts by weight: 40-98 parts of thermoplastic polyurethane elastomer, 1-30 parts of hyperbranched polymer and 1-30 parts of olefin polymerAnd (4) parts by weight. The thermoplastic polyurethane elastomer composition has the advantages of excellent wear resistance, fatigue resistance, excellent mechanical property, good processability, simple preparation process and easy operation. Wherein the thermoplastic polyurethane elastomer composition has abrasion (ISO 4649) of less than or equal to 40mm³。

摘要：【中文】本发明提供一种聚酯多元醇及使用其制备的湿固化聚氨酯热熔胶。本发明提供的聚酯多元醇，由包含如下质量份的各组分混合反应制得：A)一种或多种二元羧酸和/或二元羧酸酯100质量份；B)二聚物羧酸1～90质量份；C)一种或多种支链二元醇10～500质量份。优选的，所述B组分为5～60质量份，所述C组分为30～300质量份。本发明提供的聚酯，可用于制备粘结低表面能基材的湿固化聚氨酯热熔胶，所制得的热熔胶可应用于木材和家具业、汽车制造领域、建筑业、制鞋业、包装工业和纺织工业等含有低表面能基材的层间粘合。 【EN】The invention provides polyester polyol and a moisture-curing polyurethane hot melt adhesive prepared by using the same. The polyester polyol provided by the invention is prepared by mixing and reacting the following components in parts by mass: A)100 parts by mass of one or more dicarboxylic acids and/or dicarboxylic acid esters; B) 1-90 parts by mass of dimer carboxylic acid; C) 10-500 parts by mass of one or more branched chain diols. Preferably, the component B is 5-60 parts by mass, and the component C is 30-300 parts by mass. The polyester provided by the invention can be used for preparing moisture-curing polyurethane hot melt adhesive for bonding low-surface-energy base materials, and the prepared hot melt adhesive can be applied to interlayer bonding of low-surface-energy base materials in wood and furniture industry, automobile manufacturing field, building industry, shoe manufacturing industry, packaging industry, textile industry and the like.

摘要：【中文】本发明公开了一种聚氨酯润滑剂及其制备方法和用途，该润滑剂是由二异氰酸酯和含有单官能度活泼氢基团的脂肪族化合物反应制得。该润滑剂具有与热塑性聚氨酯相容性优异、不析出、防粘和润滑效果突出的特点。 【EN】The invention discloses a polyurethane lubricant, a preparation method and application thereof, wherein the lubricant is prepared by reacting diisocyanate with an aliphatic compound containing a monofunctional active hydrogen group. The lubricant has the characteristics of excellent compatibility with thermoplastic polyurethane, no precipitation, anti-sticking property and outstanding lubricating effect.

摘要：【中文】本发明提供了一种可UV/湿气双固化聚硅氧烷及其制备方法和用途，其为一种侧链含环氧基团，端基含有烷氧基和丙烯酸酯类基团的线性聚硅氧烷。该聚合物侧链含有环氧基团可增加对基材的粘附力，端基含有烷氧基和丙烯酰氧基可以湿气和紫外双固化，同时该聚合物粘度较低可以用作高粘度UV/湿气双固化聚硅氧烷的稀释剂和增粘剂使用。 【EN】The invention provides UV/moisture dual-curing polysiloxane, a preparation method and application thereof, and the UV/moisture dual-curing polysiloxane is linear polysiloxane with a side chain containing an epoxy group and an end group containing an alkoxy group and an acrylate group. The polymer has epoxy groups in side chains to increase the adhesion to a substrate, alkoxy groups and acryloyl groups in end groups to perform moisture and ultraviolet dual curing, and the polymer with lower viscosity can be used as a diluent and an adhesion promoter of high-viscosity UV/moisture dual-curing polysiloxane.

摘要：【中文】本发明公开了一种水性聚氨酯功能型面膜基质及其应用，该面膜基质是以两种水性聚氨酯分散体作为主要成分。通过聚氨酯膜的特殊交联结构促进面膜类产品中的美白、保湿和抗衰老等功效成分的透皮渗透吸收。使用时将面膜均匀涂抹于面部，待面膜干燥后，可直接将面膜整片取下或用水湿润后整片取下。本发明的面膜基质同样适用于手膜、颈膜和背膜等体膜。 【EN】The invention discloses a water-based polyurethane functional surface film substrate and application thereof. The skin permeation and absorption of the whitening, moisturizing, anti-aging and other functional components in the facial mask product are promoted through the special cross-linked structure of the polyurethane film. When in use, the facial mask is uniformly applied on the face, and after the facial mask is dried, the whole piece of the facial mask can be directly taken down or the whole piece of the facial mask can be taken down after being wetted by water. The mask matrix of the invention is also suitable for body films such as hand films, neck films, back films and the like.

摘要：【中文】本发明提供一种聚氨酯光学树脂制备方法及其应用，所述制备方法包括将包含异氰酸酯和多元硫醇化合物的原料组合物通过聚合反应得到所述聚氨酯光学树脂，所述原料组合物中所用的异氰酸酯中存在的异氰酸酯的二聚体结构聚合物的含量控制为≤4wt％，优选≤3wt％，进一步优选为≤2.5wt％，更优选为≤1.6wt％。本发明提供的聚氨酯光学树脂制备方法能够良好的制造聚氨酯光学树脂且能有效降低制品光学形变发生率。 【EN】The invention provides a preparation method and application of a polyurethane optical resin, wherein the preparation method comprises the step of carrying out polymerization reaction on a raw material composition containing isocyanate and a polythiol compound to obtain the polyurethane optical resin, and the content of a dimer structure polymer of the isocyanate in the isocyanate used in the raw material composition is controlled to be less than or equal to 4 wt%, preferably less than or equal to 3 wt%, further preferably less than or equal to 2.5 wt%, and more preferably less than or equal to 1.6 wt%. The preparation method of the polyurethane optical resin can well prepare the polyurethane optical resin and effectively reduce the occurrence rate of optical deformation of products.