Hydroxypropyl starch ether-HPS

1. Lebitso la lik'hemik'hale: Hydroxypropyl starch ether

2. Lebitso la Senyesemane: Hydroxypropylstarch ether

3. Kgutsufatso ya Senyesemane: HPS

4. Mokhoa oa molek'hule: C7H15NO3 Boima ba molek'hule: 161.20

5. Ho itokisa mokhoa: Hydroxypropyl starch ke lik'hemik'hale fetotsoeng starch, e leng etherified ke propylene oxide le starch ho nka sebaka sa hydroxyl sehlopha ka starch macromolecule sebopeho ho fetoha mofuta oa starch etherified.

6. Lintho tsa 'mele: phofo e tšoeu (e se nang mebala) e nang le mokelikeli o motle le ho qhibiliha ha metsi hantle, tharollo ea eona e nang le metsi e hlakile ebile ha e na mebala,' me e na le botsitso bo botle. E tsitsitse ho acid le alkali, mocheso oa sintering o tlase ho feta oa starch ea tlhaho, 'me phetoho ea viscosity e chesang le e batang e tsitsitse ho feta ea starch ea tlhaho. Ho kopanya le letsoai le sucrose ha ho na phello ho viscosity. Ka mor'a etherification, bobeli ba leqhoa-qhibiliha botsitso le ponaletso li ile tsa ntlafatsoa.

7. Lintho tsa lik'hemik'hale: thepa ea lihlahisoa tsa starch tse nang le li-substituents tsa hydroxypropyl, unit ea glucose e etsang starch e na le lihlopha tse 3 tsa hydroxypropyl tse ka nkeloang sebaka, kahoo lihlahisoa tse nang le likhato tse fapaneng tsa ho fetola li ka fumanoa.

8. Litsupa tsa theknoloji Ponahalo: phofo e tšoeu, e bonolo ho monya mongobo

Solubility: E ka qhibiliha ka metsing 'me ea fetoha tharollo e hlakileng

Viscosity (5% tharollo ea metsi, 20℃): 500-20000 mPa.s

PH boleng (2% tharollo ea metsi): 8-10

9. Sepheo

1) Ka indasteri ea lijo ea starch ea hydroxypropyl, starch ea hydroxypropyl e ka sebelisoa e le ntho e teteaneng, starch ea hydroxypropyl e ka sebelisoa e le ntho e emisang, 'me starch ea hydroxypropyl e ka sebelisoa e le sekhomaretsi.

2) Indasteri ea pampiri ea hydroxypropyl starch: hydroxypropyl starch e sebelisoa bakeng sa boholo ba pampiri, hydroxypropyl starch e sebelisoa bakeng sa boholo ba sefahleho, starch ea hydroxypropyl e etsa hore khatiso e be khanyang, hydroxypropyl starch e etsa junifomo, hydroxypropyl starch Etsa hore filimi e be bonolo, tšebeliso ea hydroxypropyl e fokotsa le hydroxypropyl starch e na le bokhoni bo itseng ba ho hula moriri.

3) Hydroxypropyl starch textile industry: hydroxypropyl starch e ka sebelisoa e le warp size, hydroxypropyl starch e ka ntlafatsa ho hanyetsa ha abrasion nakong ea ho loha, starch ea hydroxypropyl le katleho ea ho loha, starch ea hydroxypropyl e nang le tekanyo e phahameng ea ho kenya sebaka sa hydroxypropyl starch Base starch e ka sebelisoa. .

4) Indasteri ea meriana ea Hydroxypropyl starch: Hydroxypropyl starch e ka sebelisoa e le ntho e senyang bakeng sa matlapa, 'me starch ea hydroxypropyl e ka boela ea sebelisoa e le moemeli oa plasma bulking.

5) Hydroxypropyl starch e tsitsisa lebota la seliba, starch ea hydroxypropyl e ntlafatsa maemo a hantle, starch ea hydroxypropyl e thibela ho putlama, 'me starch ea hydroxypropyl flocculates drill cuttings.

6) Indasteri ea lik'hemik'hale ea letsatsi le letsatsi ea Hydroxypropyl starch: hydroxypropyl starch e sebelisoa indastering ea letsatsi le letsatsi ea lik'hemik'hale 'me starch ea hydroxypropyl e sebelisoa e le se tlamang, se emisang le se teteaneng ka litlolo kapa liaparo.

7) Hydroxypropyl starch Ho phaella moo, starch ea hydroxypropyl e ka boela ea sebelisoa e le setlamo sa thepa ea mohaho, moemeli oa gelling bakeng sa hydroxypropyl starch coatings kapa organic liquids, le hydroxypropyl starch.

8) Indasteri ea lijo: E ka sebelisoa e le sekhomaretsi, motenya, moemeli oa ho emisa ho eketsa botsitso.