Alkyl Polyether: Piny ma jutiyo kudu pi tic matung tung
Kabedo madongo mi tic
I tic mi kemikol, alkyl polyethers jutiyu kudu calu piny ma jutiyo kudu pi polyurethane foams, adhesives, sealants, man elastomers. Polyurethane foams jutiyu kudu lee i kom kom, kabutu, kom mi mutukari, man piny mi gwoko ot. Polyurethane adhesives man sealants jutiyu kudu pi ketho ot, mutukari, man jam tic ma tiyo ku mac.
I tic mi yath, alkyl polyethers tiyo calu piny ma konyo man emulsifiers i yath, ma medu bedo maber man nyai pa yath. Jutiyo kudu de pi yubu defoamers, surfactants, man wetting agents, ma jutiyo kudu lee i dog, i um, i wang, ith, man shampoo.
I tic mi bongo man karatasi, alkyl polyethers jutiyu kudu calu piny ma jwigo, piny ma jwigo pii, man piny ma jwigo pii. Gi medo bedo mayom man kero pa bongo man gi medo ber pa karatasi man tic maber mi yubu karatasi.
I thenge mi jam lwoko bongo man jam gwoko kum, alkyl polyethers jutiyu kudu calu surfactants man emulsifiers. Ginyutho kero mi lwoko, lwoko, lwoko, lwoko, man lwoko, ma jutiyo kudu lee i shampoo, lwoko kum, lwoko cing, man lwoko bongo.
Mi medo, alkyl polyethers jutiyu kudu calu demulsifiers man lubricants i tic mi petroleum, man coolants man lubricants i tic mi cuma.
Lembe mi yubu alkyl polyethers uketho i iye timo tic ma kwong'a pa initiators man catalysts, ring-opening polymerization reactions, man post-processing steps calu ve neutralization, adsorption, dehydration, filtration, man distillation.
Lembe ma pire tek
| Nying piny | Kongo Polyether | |||||||||
| Formula pa kemikol | RO−(CH2CH2O)n−H | |||||||||
| Pek pa molecule | 300-5000 g/mol | |||||||||
| Lanyuth | Piny ma nen maleng ma rangi ope | |||||||||
| Kabedo mi lyel | ＞200°C | |||||||||
| Pek | 0.9-1.1 g/cm3 | |||||||||
| HS Code | 3402130000 | |||||||||
| Ketho | Jutiyo kudu i jamb lwoko bongo, jamb lwoko piny, jamb lwoko bongo, man kemikol mi oilfield | |||||||||
Karatasi mi gwoko ber pa piny
| Nying piny | |||||||
| JAMI | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Piny ma nwang i Toluene Diisocyanate%≧ | 99.5 | 99.96 | |||||
| Isomer Ratio(2,4/2,6) | 80.0/20.0±1 | 79.4/20.6 | |||||
| Hydrolysis chlorine% ≤ | 0.01 | 0.0032 | |||||
| Acidity(as HCL)% ≤ | 0.004 | 0.0005 | |||||
| Chroma(Hazen) ≤ | 25 | 10 | |||||
I thum pa lembe
I ayi ma kicoko, alkyl polyethers, calu piny ma tiyo ku kemikol mapol, timo tic ma pire tek i tic matung tung. Gi medo ngo tic pa piny man ber pa piny kende ento gikonyo bende dongo pa tic mi kare eni. Ku dongo dongo mi ryeko, tic pa alkyl polyethers bibedo malac.