Poly(propylene glycol) CAS 25322-69-4
Poly(propylene glycol) waa polymer leh muuqaal dareere ah oo aan midab lahayn ilaa jaalle khafiif ah. Waxa uu ku milmaa biyaha (miisaan yar oo molecular ah) iyo dareere dabiici ah sida ketones-ka aliphatic iyo alcohols, laakiin kuma milmo ether iyo inta badan hydrocarbons-ka aliphatic. Waxa laga helaa isku-darka propylene oxide iyo propylene glycol cadaadis sare ama joogitaanka kiciye aashito leh.
| SHAYGA | Heerka Caadiga ah |
| Muuqaalka | Dareere aan midab lahayn, hufan, saliid leh oo leh muuqaal |
| Midab | ≤20 (Qaybta-Co) |
| Qiimaha aashitada mgKOH/g | ≤0.5 |
| Qiimaha Haidroxyl: mgKOH/g | 51~62 |
| Miisaanka molecular-ka | 1800~2200 |
| Qoyaanka | ≤1.0 |
1. Taxanaha PPG waxay ku milmaan dareerayaasha dabiiciga ah sida toluene, ethanol, trichloroethylene, iwm. PPG200, 400, iyo 600 waxay ku milmaan biyaha waxayna leeyihiin sifooyin saliidayn, soliloquizing, sumcad-xumayn, iyo ka-hortagga is-goysyada. PPG-200 waxaa loo isticmaali karaa kala-firdhiye midabyo.
2. Waxyaabaha la isku qurxiyo, PPG400 waxaa loo isticmaalaa sidii jeermis dile, jilciye, iyo saliidayn.
3. Poly(propylene glycol) waxaa loo isticmaalaa sidii wakiil ka hortagga xumbo ee dahaarka iyo saliidaha haydarooliga, wakiil ka hortagga xumbo ee ku jira habka samaynta caagga iyo latex-ka, qaboojiye iyo qaboojiye dareeraha gudbinta kulaylka, iyo hagaajiya viscosity-ga.
4. Poly(propylene glycol) waxaa loo isticmaalaa dhexdhexaad ahaan falgallada esterification, etherification, iyo polycondensation.
5. Poly(propylene glycol) waxaa loo isticmaalaa sidii wakiil sii daaya, wakiil milma, wax lagu daro saliidaha macmal ah, wax lagu daro dareerayaasha jarista biyaha ku milma, saliidaha duuban, saliidaha haydarooliga, saliidaha heerkulka sare leh, iyo saliidaha gudaha iyo dibadda ee caagga.
6. PPG-2000~8000 waxay leedahay saliidayn aad u fiican, ka hortag xumbo, iska caabin kulaylka iyo dhaxanta iyo sifooyin kale;
7. PPG-3000~8000 waxaa inta badan loo isticmaalaa qayb ka mid ah polyether-ka isku dhafan si loo soo saaro balaastikada xumbo polyurethane;
8. PPG-3000~8000 waxaa si toos ah ama ka dib loo isticmaali karaa esterification si loo soo saaro balaastig-sameeyayaasha iyo saliidaha;
25kgs/durbaan, 9tons/20'weelka
25kgs/bac, 20tons/20'weelka
Poly(propylene glycol) CAS 25322-69-4
Poly(propylene glycol) CAS 25322-69-4














