N'ozuzu, na njikọ nkehydroxypylthththththylcelllose, akwa cellontise a nụchara anụcha na 35-40 Celsius C maka ọkara otu elekere, ma na-eme nke ọma na 35 Celsically na-enwetara ogo alkali bụ ogo polymesid ogo dị na ogo chọrọ. Tinye eriri alkali n'ime ya ketlet ketlerification, tinye propylene oxide na methyl chloride na-atụgharị, na ethery ℃ maka awa 5 ruo na mgbali elu nke 1.8 MPA. Mgbe ahụ, tinye ego kwesiri ekwesi na acid acid na oxalic acid ruo na mmiri ọkụ na 90 Celsius C iji saa ahụ iji gbasaa olu ahụ. Na-eme ka ọ dị omimi. Na-asa ruo na nnọpụiche, mgbe mmiri mmiri dị na ihe na-erughị 60%, kpoo ya na mmiri ikuku na-ekpo ọkụ na 130 Celsius C ruo 5%.
Alkalization: A na-agbakwunye akwa ahụ na-achachara mma mgbe agbakwunyere na mgbatị ahụ na-ahụ anya, ma rụọ ọrụ na injiọ na-eme mkpọtụ ma na-eme ka ịdị n'otu nke mmeghachi omume. The Alkali jiri ya na alkalization bụ ọla hydroxide ma ọ bụ ntọala. Ego nke alkali kwukwara (site na uka, otu n'okpuru) bu oge 0.1-0.6 nke mmiri di nro bu 0.0-1.0 nke owu nụchara; Silent Solvent bụ ngwakọta mmanya na hydrocarbon, na ọnụọgụ nke solvent agbakwunyere na akwa. 7-15 Times: Ihe enert solvent nwekwara ike ịbụ atọm nke 3-5 carnam (dịka mmanya, propanol), acetone. Ọ nwekwara ike ịbụ hydhaarn hydrocons na iyi hydrocarbons; Ekwesịrị ịchịkwa ọnọdụ okpomọkụ n'ime 0-35 Celsius C mgbe alkalization; Oge Alkalization bụ ihe dị ka 1hr. Ntugharị nke okpomọkụ na oge nwere ike kpebisiri ike dabere na ihe ndị a chọrọ nke ihe na ngwaahịa.
Eliletification: Mgbe alkalizationgwọ alpalization, n'okpuru oghere oghere, a na-eme ihe mgbaru ọsọ, site na ịgbakwunye onye na-agbakwunye ehura na-agbakwunye, na ndị na-akwado Etheryle Oxide. Iji belata oriri nke onye na-elekọta ether na-enye ohere, a na-agbakwunye onye na-elekọta ether na-aga n'ihu n'oge usoro e nwere.
Oge Post: APR-28-2024