Niylene Glycol? Isesengura ryuzuye ryiyi miti
Ubutabiri bwa Butanediol ni iki? Izina Butanediol rishobora kumvikana kubantu benshi, ariko Butanedol (1,4-Butanediol, BDO) rifite uruhare runini mumibonano mpuzabitsina no mubuzima bwa buri munsi. Iyi ngingo izaguha isesengura irambuye yimitungo no gukoresha Butaneliol n'akamaro kayo munganda zitandukanye.
I. Imiterere yimiti n'imiterere ya Butanediol
Ubutabiri bwa Butanediol ni iki? Duhereye ku miti, Butanediol ni ikigo cyamateka gifite amatsinda abiri ya hydroxyl (-Oh) na chimique ni c4h10o2. Ninyamanswa itagira ibara, viscous hamwe nubusa bwiza, bushobora gushonga muburyo butandukanye nkamazi, alcool, imiterere ya gelekoxyl irimo amatsinda abiri, hamwe na chimique ni c4h10o2. Kubera imiterere yacyo ikubiyemo amatsinda abiri ya hydroxyl, Butanediol muburyo bwa shimi yerekana imiti myinshi yo guhangana, birashobora kugira uruhare mu gukomera, guhinduka, polycondensation hamwe nibindi bitekerezo bya shimi.
Icya kabiri, Imikoreshereze nyamukuru ya Butanediol
Gushakisha ibyo Butaneiol idashobora gutandukana nubunini bwa porogaramu. RYLENE Glycol ikoreshwa cyane cyane mu musaruro wa polymers, ibisasu hamwe na chimique byingenzi shimi.
Umusaruro wa Polymer: Butanediol ni ibikoresho byingenzi byingenzi kugirango umusaruro wa Polyine na Polyester. Mu musaruro wa Polyurethane, ikoreshwa nkumurongo wurunigi hamwe nibikoresho byoroshye kugirango utange ibicuruzwa neza kandi bikanashyikiriza; Muri Polyester Umusaruro wa Polyester, Butylene Glycol ni ibikoresho byingenzi byingenzi kugirango umusaruro wa polymoplastique polyiki (urugero: pbt) kandi udateganijwe polyester.

Ibisubizo: Bitewe na Lobility yayo nziza, Butylene Glycol nayo ikoreshwa nkigisubizo kinini cyo gusaba mu nganda za elegitoroniki, aho bireba, ibikoresho byo kwisiga no kwisiga. Cyane cyane muri kwisiga, arikoylene Glycol akora nkumuco mwiza kandi afasha, afasha kunoza ibicuruzwa gushikama no kwibigurika.

Intangarugero Imiti: Butylene Glycol ninzanira icyifuzo cya Tetrahydrofuran (thf) ikoreshwa cyane (GBL).

Icya gatatu, inzira yo gukora ya Butanediol
Gusobanukirwa icyo Butaneiol aricyo, ugomba no kwibanda kubikorwa byayo. Kugeza ubu, uburyo nyamukuru bwumwanda bwa Butanediol burimo:
Uburyo bwa Aldehyde-Inzoga Inzoga: Ubu ni bwo buryo bukunze gukoreshwa mu misaruro yakoreshejwe, binyuze mu guhuza Acetaldehyde na formaldehyde kugira ngo babyare 1,3-dioxolalane, hanyuma ndyalse kumara kuri Butanediol. Ubu buryo bufite ibyiza byimikorere ikuze hamwe nibiciro bito bito.

Uburyo bwa Ethylene Oxide: Ethylene oxide yakozwe na karuboni yakozwe na karuboni munsi yumusemburo kugirango itange karubone ya vinyl, icyo gihe icyo gihe cyakozwe na hydrolyse kugirango itange Butaneiol. Imiterere yimyitwarire yubu buryo bworoheje, ariko ishoramari mubikoresho ni ryinshi.

IV. Isoko rya Butanediol
Kuganira kubyo Butaneiol aribyo, birakenewe kandi gushakisha isoko ryayo. Hamwe no kwiyongera kwisi yose kubikoresho byimikorere yimikorere, isoko rya Butanediol naryo rikura umwaka numwaka. By'umwihariko mu bijyanye no ku bicuruzwa bya elegitoroniki, ibinyabiziga bishya by'ingufu n'ibidukikije bireba, icyifuzo cya Butanediol gitanga ikizere.
Hamwe no gutera imbere ikoranabuhanga, ubushakashatsi niterambere rya Butaneiol bishingiye kuri Bio nabwo biratera imbere buhoro buhoro. Gushyira mu bikorwa iyi reneri ishobora kongerwa bizakomeza kwagura isoko rya Butanediol kandi binafasha kugabanya kwishingikiriza kumatungo ya Petrochemical.
Umwanzuro
Ubutabiri bwa Butanediol ni iki? Ntabwo ari ibintu byingenzi byingenzi bifite porogaramu nini mu nganda nyinshi, ariko kandi ikurura ibitekerezo ku miterere yacyo nziza kandi itandukanye. Mugihe kizaza, hamwe niterambere ryikoranabuhanga no kongera gusaba isoko, Butanediol izerekana agaciro kayo mumirima myinshi.