Imikoreshereze ya Maleic Anhydride

Anhydride ya maleiki ni igikoresho cy'ingenzi cya organic chemical gifite akamaro kanini mu nganda nyinshi. Imikoreshereze yacyo y'ingenzi ni iyi ikurikira:

1. Gukora ibikoresho bya polymer

Resine za Polyester zitaraseswa (UPR): Iyi ni yo nganda nini cyane ikoreshwamo na anhidride ya maleic. MA ikorana na diols (nka ethylene glycol, propylene glycol) kugira ngo ikore resine za polyester zitaraseswa. Izi resine zikoreshwa cyane mu gukora pulasitiki za fiberglass-reinforced (FRP), zikoreshwa mu bwato, ibice by'imodoka, ibikoresho bya chimique, n'ibikoresho by'ubwubatsi bitewe n'imbaraga zazo nyinshi, kurwanya ingese, ndetse n'ubushobozi bwazo bworoshye.

Alkyd Resines: Anhydride ya Maleic ikoreshwa mu gukora resines za alkyd, zikaba ari ingenzi mu marangi yo gushushanya, irangi ry’inganda, na varnish. Resines za Alkyd zituma irangi rifatana, ribengerana kandi riramba.

Izindi Polymer: Ishobora guhindurwamo monomer nka styrene, vinyl acetate, na acrylic esters kugira ngo ikore copolymers. Izi copolymers zikoreshwa mu ma kole, ibikoresho by'imyenda, na pulasitiki kugira ngo zongere imikorere y'ibicuruzwa (urugero: kwirinda ubushyuhe, ubwisanzure).

2. Ibikoresho byo hagati mu bya shimi

Gukora aside Organic: Cis-Butenedioic Anhydride inyura muri hydrolysis kugira ngo ikore aside maleic, kandi hydrogenation ishobora gukora aside succinic cyangwa tetrahydrophthalic anhydride. Ibi bicuruzwa ni ingenzi mu gukora imiti, imiti yica udukoko, n'ibitera surfactants.

Gutunganya imiti yica udukoko: Aside ya Maleic Anhydride ni ibikoresho fatizo byo gukora imiti yica udukoko, nk'imiti yica udukoko (urugero: imiti ikoreshwa muri glyphosate) n'imiti yica udukoko, bigira uruhare mu kurwanya udukoko mu buhinzi.

Impuzandengo z’imiti: Aside Maleic Anhydride ikoreshwa mu gukora bimwe mu bikoresho fatizo by’imiti, nk’imiti irwanya ububyimbirwe na vitamine, igira uruhare runini mu nganda zikora imiti.

3. Inganda z'impapuro n'imyenda

Ingano y'impapuro: Kopolymer za anhidride za maleic zikoreshwa nk'ingano y'impapuro imbere. Zishobora kongera ubushobozi bwo kudacapa no kunyura mu mpapuro, bigatuma zikoreshwa mu gupakira impapuro, mu mpapuro z'umuco, no mu zindi mpapuro.

Ibyuma bifasha imyenda: 2 5-Furandine ikoreshwa mu gukora ibikoresho byo kurangiza imyenda, nk'ibikoresho birwanya gucikagurika no kudacikagurika. Ibi bikoresho bishobora kongera ubushobozi bwo kwambara no kuramba kw'imyenda, cyane cyane ku myenda ya kotoni na polyester.

4. Inganda za peteroli na gaze

Inhibitor y’ubushyuhe: Ibikomoka kuri anhydride ya Maleic (urugero: anhydride ya Maleic-vinylpyrrolidone copolymers) bikoreshwa nk'ibibuza ubushyuhe mu gutunganya amazi yo mu bishanga bya peteroli no mu miyoboro ya peteroli na gaze. Bishobora gukora agahu gakingira hejuru y'icyuma, bigagabanya ubushyuhe buterwa n'amazi n'ibintu byangiza.

Inhibitor y'ibipimo: Cis-Butenedioic Anhydrides Maleic Anhydride ikoreshwa kandi mu gutegura imiti igabanya ubukana bw'ibipimo, ibuza ikorwa ry'ibipimo (nka calcium carbonate, calcium sulfate) mu bikoresho byo mu icupa rya peteroli n'imiyoboro, bigatuma umusaruro ukora neza.

5. Izindi porogaramu

Inyongeramusaruro ku biribwa: Hari ibintu bimwe na bimwe bikomoka kuri anhidride ya maleiki (urugero, aside succinic, ikorwa muri anhidride ya maleiki) bikoreshwa nk'inyongeramusaruro ku biribwa, nk'ibinyabutabire bigabanya ubushyuhe n'ibindi birungo, mu nganda z'ibiribwa.

Inyongeramusaruro: Udupira twa Maleic Anhydride dukoreshwa mu gukora inyongeramusaruro z'amavuta, nk'ibinyabutabire n'ibirwanya ogisijeni, bishobora kunoza imikorere n'ubuzima bw'amavuta yo gusiga.