Recently, a kind of block polyether acidamide resin with the trade name of PEBAX has made the greatest contribution to the general improvement of thermal-plastic elastomer family. 最近对热塑性弹性体产品家族总体增长贡献最大的是商品名为PEBAX的嵌段聚醚酰胺树脂。PEBAX树脂结构由规则的线性聚酰胺链段嵌由柔软的聚醚链段构成。
Relationship Between Molecular Weight of Hyper-branched Polyether Polyols and Toughened Epoxy Resins Applied to Impregnating Resin for Dry Reactor(ⅰ) 超支化聚醚多元醇在干式电抗器浸渍树脂中的增韧研究(Ⅰ)
The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate ( TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers. 以混合聚醚多元醇、甲苯二异氰酸酯为主要原料,环氧树脂、羟基丙烯酸树脂为改性剂合成了湿固化聚氨酯涂饰剂。
Water-borne polyurethane was prepared using isocyanate TDI, polyether ( N210), 1,4-Butanedio ( BDO), dimethylol propionic acid ( DMPA) and epoxy resin as main raw materials. 用甲苯二异氰酸酯(TDI)、聚醚多元醇(N210)、1,4-丁二醇(BDO)、二羟甲基丙酸(DMPA)和环氧树脂等为主要原料制备了水性聚氨酯。
A new kind of starlike polyether epoxy resin was synthesized and its structure and composition were characterized by the FTIR spectrum and the chemical analysis. 合成了一种新型星形聚醚环氧树脂,用以改善双酚A环氧体系的综合性能。用FTIR光谱和化学分析法,表征了其结构组成。
The study is made on produce colored two-component polyether PU waterproofing coating using petroleum resin replacing petroleum asphalt. The product has better property and decreases the environment pollution. 研究用石油树脂代替石油沥青生产彩色双组分聚醚型聚氨酯防水涂料,其产品性能优良,并减少了环境污染。
The microstructure and thermo-mechanical properties of epoxy-terminated polyether sulfone ( E-PPES)/ E-44/ DDM composite systems were investigated, and the toughing mechanism of E-PPES in epoxy resin was discussed. 研究了含二氮杂萘酮结构环氧端基聚芳醚砜(E-PPES)/E-44环氧树脂复合体系的微观结构和热-力学性能。分析了E-PPES在环氧树脂基体中的增韧机理。
The water-borne polyurethane ( WPU) emulsion modified by epoxy resin was prepared using toluenediisocyanate ( TDI), polyether ( N220), dimethylolpropionic acid ( DMPA), epoxy resin, hydroxypropyl acrylate ( HPA) and so on. 以甲苯二异氰酸酯(TDI-80)、聚醚二醇(N220)、二羟甲基丙酸(DMPA)、环氧树脂和丙烯酸羟丙酯(HPA)为主要原料,合成了环氧改性的水性聚氨酯乳液。
Modification of polyester-polyether block copolymer by blending with epoxide resin 聚酯-聚醚嵌段共聚物同环氧树脂共混改性的研究
Studies on Blends of Branched Polyether Epoxy Resin/ DGEBA 支化聚醚型环氧树脂/双酚A环氧树脂共混体系的研究
Because carboxylic polyether had chemical bonding and hydrogen bonding with fiber and polyamide resin in the interface of the composite, which played a coupling role, connection intensity in interface and strength of this composite could be improved. 在两相界面内,羧化聚醚会同时与纤维和聚酰胺树脂发生化学键和氢键结合,起着偶联作用,从而提高两相界面的结合强度,达到复合材料增强的目的。
The reaction of preparating polyether resin ending with epoxy is discussed. 本文研究探讨了端环氧基聚醚树脂合成反应中催化剂类型、用量、反应物配比和反应温度对开环反应以及环氧化反应的影响,并寻求了合适的工艺条件。
Chlorinated Polyether Resin Based Extra-Thin Dilatant Fire Proofing Coatings for Outdoor Steel Structures 室外膨胀超薄型氯醚树脂钢结构防火涂料
Synthesis of Polyether Modified Acrylate Polyurethane Resin Curable by UV 聚醚改性丙烯酸聚氨酯UV树脂的合成
It is a block polyether modified by a high reactive liquid phenolic resin of alkaline process. 它是以多乙烯多胺为起始剂使环氧丙烷、环氧乙烷聚合制得的多支链结构的聚醚,用高活性特殊碱性液体酚醛树脂改性而成。
Preparation and characterization of ultraviolet cured polyether urethane/ epoxy resin interpenetrating polymer networks 光固化型聚氨酯/环氧树脂IPN的制备与表征
Studies on composite of epoxy-terminated polyether ketone/ epoxy resin 环氧端基聚芳醚酮/环氧树脂复合体系的研究
Polyether reacted with anhydride, then compounded with epoxy resin, thus synthesizing a new kind of active toughening agent containing the terminated epoxy groups. 以聚醚和酸酐反应,再与环氧树脂反应,合成了一种新型的以环氧基封端的内增韧活性增韧剂。
The polyurethane coating has been prepared with TDI and polyester ( polyether) prepolymer as composition A, epoxy resin, MOCA, Hydroxyl Acrylate and alkyd resin as composition B respectively. 以聚酯型聚氨酯预聚物或聚醚型聚氨酯预聚物为甲组分,分别以环氧树脂,MO-CA,含羟基丙烯酸树脂,醇酸树脂为乙组分,制备出双组分聚氨酯涂料。
The results show that the polyether phosphate ester can improve the epoxy resin toughness remarkably, even close to the toughening effect of CTBN. 结果表明,聚醚磷酸酯的加入可以显著改善环氧树脂的韧性,增韧改性效果甚至接近CTBN的增韧效果。