The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate.
第二种聚酰亚胺聚合物是芳香族四酸二氢化物与芳香族二异氰酸酯反应生成的。
The diisocyanates used have included toluene diisocyanate.
所用的二异氰酸酯包括甲苯二异氰酸酯。
Hexamethylene diisocyanate (HMDI) may be used in prepolymer, in place of TDI.
六亚甲基二异氰酸酯(HMDI)可用在预聚物中代替甲苯二异氰酸酯〔tdi〕。
The foam was prepared through a reaction of the hydroxyl groups with diisocyanate.
聚胺酯泡沫通过多羟基化合物上的羟基和二异氰酸酯反应形成。
In addition, the company also offers a variety of brands of imported toluene diisocyanate.
另外,公司还可提供各种品牌的进口甲苯二异氰酸酯。
Objective to observe the airway responsiveness changes influenced by toluene diisocyanate (TDI).
目的观察甲苯二异氰酸酯(TDI)对气道反应性的影响。
Curing agent 4, 2 '- and 4, 4' -methyl diphenylene diisocyanate prepolymer and preparation thereof.
一种固化剂4,2-及4,4-二苯基甲烷二异氰酸酯预聚物及其制备方法。
Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.
采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体。
The method that analyzes the purity of toluene diisocyanate by capillary gas chromatograph was established.
建立了用毛细管气相色谱法测定甲苯二异氰酸酯纯度的方法。
It is made of organic diisocyanate or polyisocyanate with two hydroxyl groups or polyhydroxy compounds together with.
它是由有机二异氰酸酯或多异氰酸酯与二羟基或多羟基化合物加聚而成。
The microsphere is prepared with diisocyanate as crosslinking agent and through condensation with cyclodextrin monomer.
微球以二异氰酸酯为交联剂,与环糊精单体缩合而成。
Because the diisocyanate price quite, Has affected the wheat straw shaving board cost and the market competitive power.
由于异氰酸酯胶的价格比较贵,影响了麦草刨花板的成本和市场竞争力。
The cross linking modification of polyvinyl alcohol (PVA) adhesive was explored by adding diisocyanate (TDI) and borax.
探讨了硼砂和甲苯二异氰酸酯(TDI)对聚乙稀醇(PVA)胶水进行交联改性。
The functional polyether polyurethane foam was synthesized by mixing the polyacrylamide and toluene 2, 4-diisocyanate, etc.
以改性聚丙烯酰胺与甲苯二异氰酸酯等进行混合发泡合成功能泡沫塑料。
Status quo of the technology, production, and market at home and abroad of 4,4'-diphenylmethane-diisocyanate (MDI) was summarized.
综述了国内外4,4’二苯甲烷二异氰酸酯(MDI)的工艺技术、生产及市场供需现状。
Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.
甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。
A polyurethane adhesive with high light stability was prepared using hexamethylene diisocyanate and used for bonding PVC, PU and leather.
采用己二异氰酸酯为原料,制备光稳定性的聚氨酯胶粘剂,用于PV C .PU及牛皮革的粘接。
Studied the acute toxicity effect of 2,4tolylene diisocyanate on mice by mouth and the influence of micronucleus frequency of mice bone marrow.
研究了2,4-甲苯二异氰酸酯对小鼠的急性经口的毒性以及其对小鼠骨髓嗜多染红细胞微核率的影响。
When the -NCO concentration of diisocyanate compounds is the same, the thickening rate will be faster with the increase of its molecular weight;
在相同的-NCO浓度下,不饱和聚酯树脂的增稠速度随分子量的提高而加快;
The reason for leakage of condensate pipeline from toluene diisocyanate (TDI) flash tank to deaerator is analyzed and the solution is put forward.
分析了由TDI(甲苯二异氰酸酯)闪蒸罐至除氧器冷凝水管道泄漏的原因,提出了解决方法。
The composite contains a dimethacrylate monomer and a new matrix resin which is EAM resin modified with diisocyanate (UDMA), and it contains no MMA.
该复合树脂含有二甲基丙烯酸酯单体和二异氰酸酯改性EAM新型基质树脂(udma)。
Fourier transform infrared spectroscopy (FTIR) experiment shows that the raw materials for memory foam are polyether alcohol and toluene diisocyanate (TDI).
傅里叶红外光谱实验表明,记忆海绵的醇解产物为聚醚多元醇和甲苯二异氰酸酯(TDI)。
A polyisocyanate curing agent, which is mainly composed of toluene diisocyanate (TDI) trimer, was prepared in the presence of the base metal carboxylate K-1000.
以一种碱金属羧酸盐k - 1000作为甲苯二异氰酸酯(TDI)三聚反应的催化剂合成了以TDI三聚体为主要成分的多异氰酸酯固化剂。
Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
油与多元醇经醇解反应,进而与聚醚或聚酯、 二羟甲基丙酸、 二异氰酸酯反应制得水溶性氨酯油。
A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.
以液态聚硫橡胶、异氟尔酮二异氰酸酯和扩链剂3,6 -二甲硫基-2 ,5 -二甲苯胺为原料,合成了不同硬段质量分数的聚硫硫代聚脲。
A moisture curable one component waterproof coatings was prepared from polyether polyols, petroleum asphalt, toluene diisocyanate, diluent and a compatibility modifier, etc.
以聚醚多元醇、石油沥青、甲苯二异氰酸酯、稀释剂及相溶化助剂等为原料,制备了一种湿固化单组分防水涂料。
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。
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。
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