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- A hindered polyetherketone endcapped with p (t butyl)phenol was synthesized. 1H NMR technique was used to seek for the number average molecular weight of this new polymer. 以对叔丁基苯酚为封端剂,合成带烷端基的多苯基取代联苯型聚醚酮,测定其1H-NMR谱,根据链中芳环质子共振峰与链端基质子峰积分强度比求解分子量。
- Good results have been obtained for both polyether urethane and nitrate esters when using 2,6 di t butyl 4 methyl phenol(BHT) as stabilizer. 2 ,6-二叔丁基 - 4 -甲基酚 (BHT)对硝酸酯和聚氨酯粘结剂均具有良好的稳定作用。
- P tertiarg butyl phenol and P cresol phenol appeaced to be good enhancers, which can increase the emission intensity obviously at least 20 times, and effectively prolong the luminescence tim... 实验证明,对位酚类衍生物,如:对叔丁基苯酚,对甲苯酚的发光增强作用明显,其发光效率可上升几十倍,发光时间也获得有效延长。
- O, E i a v b p t v. W d y p t g? 代理人:哦,欧洲是个非常美丽的地方。您打算什么时候去?
- P W l s h t. H i w a l b s a a p t. 赵:王教授今天穿了一件浅咖啡色的衣服,配了一个粉色的领带,看上去真精神。
- I s.B I c f i.W y p p t p o t t a? 很抱歉,我没听懂,请你把那一部分录音再放一遍好吗?
- Wong P T T, Lacelle S, Yazdi H M. 李庆波杨丽敏凌晓锋王健生周孝思石景森吴瑾光.
- The influence of content of para-tertiary butyl phenol on solid and performance of coatings is investigated. 考察了对叔丁基酚含量对固含量和涂料性能的影响。
- The influence of the p tert butyl phenolic resin level on the dynamic properties of NR/NBR/ENR blend was investigated. 研究了对叔丁基酚醛树脂用量对NR/NBR/环氧化天然橡胶 (ENR)共混物动态力学性能的影响。
- On the Reform of University Physical Education Aimed at a Life-long P T. 论以终身体育为目标的大学体育教学改革
- In the second path, the regiospecific reaction characteristic of the chlorination of salicylic acid by t butyl hypochlorite was used.When t butyl hypochlorite is used as chloride in t... 次氯酸叔丁酯对水杨酸的氯代有很强的区域专一性反应特性,用其作为氯代剂合成硝苯柳胺收率为81%25,产品纯度979%25;
- P-tert butyl phenol formaldehyde resin 叔丁酚甲醛树脂
- Buy Phenol And Para Tertiary Butyl Phenol 印度求购酚
- Gulf Indonesia has entered into a distribution agreement with M/ S P T Imani Wicaksana based in Jakarta. 海湾正在非洲筹建一家公司,包括尼日利亚、桑尼亚和南非在内的非洲国家。
- para-tertiary butyl phenol mercaptan 对叔丁基苯酚硫醇
- Kiecolt J K,Marucha P T,Malarkey W B.Slowing of wound healing by psychological stress[J].Lancet,1995,346(8984):1194. 汪涌;何清濂;林子豪.;生长因子与皮肤伤口愈合[J]
- Gulf Indonesia has entered into a distribution agreement with M/S P T Imani Wicaksana based in Jakarta. 海湾正在非洲筹建一家公司,包括尼日利亚、坦桑尼亚和南非在内的非洲国家。
- Oosthizen H M,Ungerer J P T,Bissbort S H.A novel kinetic method for determination of S-ADA. 谷世荣,等.;菲尼酮作还原剂测定血清及尿中无机磷
- Colbert P T, Zhang J,Mclure SM, etal. Growth and sintering of Fullerene nanotubes[J]. Science, 1994, 266:1218. 董树荣;张孝彬;涂江平;等.;新型纳米材料-纳米碳管[J]
- Holland P T,et al.Multiresidue Analysis of Pesticides in Wines by Solid-Phase Extraction[J].J.AOAC Int.,1994(77):79-6. 梁祈;魏雪芳.;中药材黄芪中有机氮农药残留量的液相色谱检测方法[J]