1) hydroformylation
[,haidrə,fɔ:mi'leiʃən]
醛化
1.
Supported rhodium catalysts for vapor phase hydroformylation of ethylene were studied under reaction conditions close to that of industrial production (n(C 2H 4)/n(CO)/n(H 2)=1/1 5/1 5,1 5～2 0 MPa,20～140 ℃).
应用加压原位红外光谱反应装置 ,在 2 0～ 14 0℃、n(C2 H4) /n(CO) /n(H2 ) =1/1 5 /1 5、1 5～ 2 0MPa条件下 ,考察了乙烯气相醛化制丙醛负载铑催化剂的原位红外光谱。
2.
A new supported rhodium complex catalyst for hydroformylation of ethylene to propionic aldehyde in the vaper phase at 60～90 ℃,4 0～5 0 MPa has been studied.
０ＭＰａＣ２Ｈ４＋ＣＯ＋Ｈ２混合气体的压力下，乙烯气相醛化制丙醛，乙烯转化率达９８％，产物中丙醛含量达９１％。
3.
The catalytic hydroformylation of 1-hexene by polyalumazane-ruthenium-lan-thanum complex has been investigated.
聚铝氨烷－钌－镧对１－己烯醛化反应的催化作用杨荣华，吴晓龙，黄美玉，江英彦（黑龙江大学化学系哈尔滨１５００８０）（黑龙江省科学技术协会哈尔滨）（中国科学院化学研究所北京）关键词高分子催化剂，己烯，醛化，聚铝氨烷－钌－镧配合物醛化反应通。
2) catalytic hydroformylation
催化醛化
4) acetalation
缩醛化
1.
Study on Acetalation of the 17-99 Type Milkwhite Adhesive;
17—99型乳白胶的缩醛化研究
2.
The polyvinyl acetal sponge modified by chitosan was prepared by adding chitosan/ polyvinyl alcohol(PVA) solution during the acetalation reaction of PVA and formaldehyde.
通过聚乙烯醇(PVA)与甲醛缩醛化反应过程中加入壳聚糖/PVA共混液,制备壳聚糖改性缩醛化PVA海绵,研究了发泡剂、壳聚糖用量对海绵的孔隙形貌、吸水率、吸水速率、膨胀率及力学性能的影响,将海绵作为白兔损伤鼻腔的填塞止血材料,研究了白兔鼻腔术后的止血效果及对鼻黏膜功能恢复的影响。
3.
The acetalation process of polyvinyl alcohol (PVA) and glutaraldehyde (GA) to form microcapsule wall was discussed.
实验结果表明:该乳化方法制备微胶囊属于界面聚合反应,GA扩散到中间相环己烷与外水相PVA的界面上,与PVA发生界面缩醛化反应,包覆内相形成微胶囊。
5) acetalization
缩醛化
1.
Study on the Acetalization of PVA Adhesive;
聚乙烯醇胶粘剂的缩醛化研究
2.
PdCl2/polystyrene-supported phenol(PS-Phenol) was presented as a co-catalyst for the acetalization of methyl acrylate with methanol in supercritical carbon dioxide under oxygen atmosphere.
在超临界二氧化碳中和氧气存在的条件下,将PdCl2/高分子聚苯乙烯负载苯酚(PS-Phenol)共催化剂成功地应用于丙烯酸甲酯与甲醇的缩醛化反应中。
3.
The acetalization parameters including acetalization time,acetalization temperature,amounts of sulfate and amounts of formaldehyde were investigated.
研究了不同的缩醛化浴配方以及缩醛化条件对胶原蛋白/PVA初生复合纤维中的蛋白质存留率、水中软化点(Rp)的影响,确定了较合适的缩醛化浴配方及缩醛化条件。
6) acetalizing degree
缩醛化度
1.
698 7 g/L,in order to promise the acetalizing degree in the scope of(29±3)mol%,then coming to the purpose of quality control.
6987g/L之间,保证缩醛化度在(29±3)mol%范围内,达到了质量控制的目的。
补充资料：高沸点C6-10-烷基己二酸酯的加氢醛化产物
CAS：84501-86-0
分子式：C6H10O4·W99
中文名称：高沸点C6-10-烷基己二酸酯的加氢醛化产物
英文名称：Hexanedioic acid, esters with high-boiling C6-10-alkene hydroformylation products
分子式：C6H10O4·W99
中文名称：高沸点C6-10-烷基己二酸酯的加氢醛化产物
英文名称：Hexanedioic acid, esters with high-boiling C6-10-alkene hydroformylation products
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条