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- Hartshorn (NH4OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 摘要选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
- Sulfuric acid, zinc salt (1:1);Zinc sulfate, heptahydrate;Zinc vitriol;zinc sulfate (1:1);ai3-03967;bonazen ... 硫酸锌(1:1);硫酸锌;锌矾;皓矾;硫酸锌,无水香港
- Zinc sulfate heptahydrate (1:1:7);sulfuric acid, zinc salt (1:1), heptahydrate;white vitriol (heptahydrate) ... 七水合硫酸锌;硫酸锌(药用);硫酸锌,七水香港
- In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. 另外聚马来酸HPMA有一定的缓蚀作用,与锌盐复配效果更好。
- Hartshorn(NH_(4)OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
- In the pharmacy,separation is one of the important operation cell.This paper discussed the analyse and improve of cephalosporin C zinc salt production. 在制药企业中,分离是主要操作单元之一。阐述了头孢锌盐生产过程中废料分离单元的分析和改进。
- Abstract: Hartshorn(NH_(4)OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203). 摘 要: 选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基碱性锌盐(T203)的皂化反应。
- Zinc hyaluronate is the zinc salt of hyaluronic acid,prepared by ion exchange which the sodium ions was substituted by zinc ions on carboxyl of sodium hyaluronate. 透明质酸锌是透明质酸的锌盐,通过锌离子与透明质酸钠羧基上的钠离子进行离子交换而制得。
- SsPS-H and zinc salt of sulfonated syndiotactic polystyrene (SsPS-Zn) are shown to be effective compatibilizers for blends of sPS and polycarbonate (PC). sPS/PC二元共混物的SEM分析表明,sPS/PC二元共混物为明显的两相结构,分散相PC的尺寸较大,DSC和DMA结果表明两组分的T_g略有靠近,表明sPS和PC有一定的相容性。
- Combinations of zinc salts and creosote have also been widely employed. 锌盐和防腐油的混合物也已广泛地被采用。
- The mechanical properties of polystyrene(sPS)/polyethylene terephthalate(PET)/of sulfonated syndiotactic polystyrene(SsPS-H) and zinc salt of sulfonated syndiotactic polystyrene (SsPS-Zn) /modified montmorillonite(MTA) composites were studied. 用保持正常熔体插层法制备了新型的间规聚苯乙烯(sPS)/聚对苯二甲酸乙二酯(PET)/磺化间规聚苯乙烯(SsPS-H)及其锌盐(SsPS-Zn)/11-氨基酸改性蒙脱土(MTA)复合材料,该材料的综合力学性能较未加MTA材料显著提高。
- TH-613 has good scale inhibition for ferric oxide, calcium phosphate, zinc phosphate and calcium carbonate.It has good synergic effect with polyphosphate, zinc salt and other agents. TH-613三元共聚物具有较高的钙容忍度,与聚磷酸盐、锌盐,有机膦酸盐等常用水处理剂配伍性能良好。
- Butanedioic acid, polyisobutenyl derivs., reaction products with tetraethylenepentamine, zinc salts;Butanedioic acid,polyisobutenyl derivs. 名称 丁二酸的聚异丁烯基衍生物与四聚乙二胺的反应产物的锌盐;
- ethylenediamine tetraacetic acid disodium zinc salt 乙二胺四乙酸二钠锌
- Present and Future of Chinese Zinc Salt Industry 我国锌盐工业的现状与展望
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- It suggested that these amino zinc salts provided better long-term thermal stability for PVC than zinc stearate and showed a synergistic effect with the latt... 结果表明,含氨基的锌盐对PVC具有较好的长期热稳定性能,与硬脂酸钙具有较好的协同作用。
- Study on Zinc Salt and Its Chemical Analysis 锌盐及其化验研究
- (poly(ethylene)-co-methacrylic acid) zinc salt 聚乙基甲基丙烯酸锌
- He spoiled the soup by putting too much salt in it. 他放了太多的盐,把那盘汤糟蹋了。