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- Pyran Copolymer 吡喃复聚物[干扰素诱导剂]
- Pyran is not aromatic, but the phrylium ion is. 吡喃不是芳香的，但眬英嗡离子是。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。
- Nitrile is a copolymer of butadiene and acrylonitrile. 腈是一种丁二烯与丙烯腈的共聚物。
- IR analysis shows that SA is an AMPS-TA binary copolymer. 通过对缓凝剂SA进行红外光谱分析,表明SA属于AMPS-TA二元共聚物。
- ACR is a copolymer of methyl methacrylate with acrylate. ACR是一种甲基丙烯酸甲酯与丙烯酸酯类的共聚物。
- The coating material of copolymer has good hardness and glossiness. 共聚物的涂膜具有较好的光泽度及硬度。
- S/B block copolymer was characterized by GPC, 1H NMR, IR, DSC. 透射式电镜能明显地观察到聚合物的微观相分离结构。
- The VAG-BA copolymer latex can be used as mosaic floor adhesive. 用醋酸乙烯酯与丙烯酸丁酯进行乳液共聚合,所得产物用作木地板胶粘剂。
- Methods To establish the effect of Benzo pyran derivatives on rats by grouping randomly and giving medicine. 方法通过随机分组,灌胃给药、对比,确定苯并吡喃衍生物对小鼠血糖的影响。
- Two new derivatives of 4 - dicyanomethylene - 2,6 - dimethyl - 4H - pyran and the corresponding poly (amic acid) were synthesized and characterized. 两种新的4-二氰亚甲基-2;6-二甲基-4H-吡喃衍生物及对应的聚酰胺酸被合成和表征.
- Under the acid free condition, 3 acetyl 2 hydroxy 6 methyl pyran 4 one (8) was obtained and its structure was confirmed by X ray diffraction analysis. 在没有酸催化的条件下,反应生成3乙酰基2羟基6甲基-吡喃4酮(8),并通过单晶X射线衍射分析确定了产物的结构;
- Objective To observe the effect of Benzo pyran derivatives on normal rats and blood sugar of rats by Tetra oxygen pyrimidine. 目的观察苯并吡喃衍生物对正常小鼠及四氧嘧啶所致糖尿病小鼠血糖的影响。
- Synthetic rubber (SBR) is a copolymer of butadiene (75%) and styrene (25%). 合成橡胶（SBR）是丁二烯（75%25）和苯乙烯（25%25）的共聚物。
- VDF/CTFE copolymer was used as binder in Polymer Bonded Explosives(PBXs). VDF/CTFE共聚物作为粘结剂被应用于塑料粘结炸药（PBX）的研制中。
