Kodi ma necelamide ndi chiyani?

Mawu oyambira Diacetone Acamlamide

Diacetone Acamlamide . Ndi chitsime chochokera kwa acrylamide, chomwe chimakhala ndi gulu lonse la ma acrylamide ndi magulu awiri a acetone omwe amapatsa mawonekedwe enieni ndi mankhwala ku molekyulu. Daam amadzisamalira chifukwa cha kusinthasintha kwake pakusintha kapangidwe ka polima, kumapangitsa mphamvu zawo kukhala makina awo komanso kukhazikika.

Pawiri ili pachidwi china chake chokhudza matupi apamwamba sayansi, makamaka mu kapangidwe ka sunrablergent ma polima, zomata, zomata, ndi ma hydrogels. Mapangidwe ake ndi machitidwe ake zimapangitsa kuti ikhale yapakati pakupanga a Coptolilymers omwe ali ndi zinthu zogwirizana, zomwe zingakhale zovuta kwambiri pamapulogalamu osiyanasiyana, kuphatikiza mainjiniya, komanso chithandizo chamadzi.

Tsopano, tiona kapangidwe kake ka ma acylamide acamide, njira zake za ma centhesi, kugwiritsa ntchito kwake komanso kugwiritsa ntchito zachilengedwe komanso chitetezo.

Kapangidwe ka mankhwala ndi katundu

Sitilakichala

Diacetone acrylamide (C₇h₁₁no₂) ali ndi kapangidwe kake kosiyanitsa ndi ma acrylamides ena. Ndiwo monomer wokhala ndi magulu awiri ogwirira ntchito:

1. Gulu la acrylamide (-C = ch₂c (o) nh): Gulu la acrylamide ndi gawo lotanthauzira la molekyulu. Gululi limagwira kwambiri chifukwa cha kulumikizana pakati pa kaboni-kaboni kawiri ndi gulu loyandikana ndi carbonyl, ndikupanga ndalama zoyenera kuti ma polymerization azichita.
2. Magulu acetone (ch₃) ₂o): Magulu awiri a acetone amaphatikizidwa ndi atomu ya nayitrogeni ku ma acrylamide. Maguluwa amathandizira kwambiri pozungulira polymering polymer, akukhudzanso kukwezedwa kwa daam poyerekeza ndi ma aclamide ena.

Magulu a acetone mu Daam amathandizira kusintha kwake kusubilera, potalali, komanso kunyozeka. Pawiri pali mafuta omveka bwino, opanda utoto kutentha kutentha, ndipo kusungunuka kwake m'madzi kumakhala koyenera. Komabe, Daam amasungunuka kwambiri m'malo okhazikika, kuphatikizapo mowa ndi acetone, womwe ndi wofunikira m'makampani ambiri omwe mafakitale amagwiritsidwa ntchito ngati media.

Katundu wofunikira

• Kulemera kwa maselo: 141.17 g / mol
• Kukula: Pafupifupi 1.04 g / cm³
• Malo otentha: 150-152 ° C (302-306 ° F)
• Malo osungunuka: Na (madzi firiji)
• Kusalola: Kusungunuka m'madzi (ngakhale pang'ono pang'ono), mowa, ndi acetone
• Kufupikitsidwa: Dam akuwonetsa kubwereza kwa ma acrylamide, kumapangitsa kuti ikhale yoyenera polymerization, makamaka polymerization.

Kuphatikiza kwapadera kwa magulu ogwira ntchito ku Daam kumasonkhezera machitidwe awo pakusintha kwa polymerization, chifukwa cha ma polima okhala ndi kukhazikika kwa zinthu zomwe zimakhala ndi vuto lalikulu.

Kaphatikizidwe wa diacetone acamide

Diacetone acrylamide nthawi zambiri amapangidwa mwakufuna kwaacylamidendiacetonepamaso pa chothandizira chabwino. Njira imodzi yofala imaphatikizapo kugwiritsa ntchito maziko a acid kapena acid kuti ikulimbikitse kunyinyirika kwa acrylamide ndi acetone. Njira iyi imawonetsetsa kuti magulu a Acetone amaphatikizidwa ndi atomu atomu ku Atomu ku Acrylamide, opereka diacelane acrylamide ngati malonda.

Kuphatikizika kwa Gentethes:

$Acrylamide\; (C₃h₅no)\; +\; acetone\; (c₃h₆o)\; \to \; \backslash \; Acrylamide\; (c₇h₁₁no₂)\}$

Pochita izi, zomwe zimachitika zimachitika moyang'aniridwa kuti zitsimikizikire kuti zomwe zimachitikazo sizikhala bwino, kupewa zomwe sizingachitike. Njira zina zophatikizika zimagwiritsanso ntchito ma sol solts kuti ithandizire kusungunula zomwe zimakuthandizani ndikusintha momwe zochita zimachitikira. Kutentha kochepa nthawi zambiri kumagwira ntchito popewa kuwonongeka kwa zinthu zomwe zimachitika.

Njira Zina

• Free Ratucal Polymerization: Diacetone ackalamide amathanso kuphatikizidwanso kudzera mu sulymerization wowoneka bwino wa polymerization, komwe amakhala ngati monomer omwe amagwiranso ntchito ndi monomers ena kuti apange korolity.
• Kapangidwe ka micromave-yothandizidwa: Njira zamakono nthawi zambiri zimagwiritsira ntchito ma inriodave exradiation kuti muchepetse zomwe zimapangitsa Daam.
• Syzymatic synthesis: Palinso kuyesayesa kogwiritsa ntchito zoyeserera kugwiritsa ntchito othandizira enzymatic kuti muchepetse zomwe zimachitika ndendende ndikuchepetsa kufunika kwa mankhwala ankhanza.

Ntchito za Diacetone Acamlamide

Diacetone ackalamide amagwira ntchito yofunika kwambiri pazinthu zosiyanasiyana za mafakitale, chifukwa cha kuthekera kwake kupanga ma polima ndi zinthu zosinthidwa. Pansipa pali ena mwa madera ofunikira pomwe Dama amagwiritsidwa ntchito kawirikawiri:

1. Polymerization ndi Copyolymerization

Daam amagwiritsidwa ntchito kwambiri ngati monomer mu synthesis aCompreelir. Pomwe polymerid, Daam amapanga zigawo zolumikizidwa zolumikizidwa zomwe ndizothandiza pakupangama polintrabler (saps), ma hydrogels, ndi zida zina zapamwamba za polymer. Kukhalapo kwa magulu awiri a acetone ku Daam amapatsa zinthu zapadera, monga kuchuluka kwa hydrophobicity, kukonza matenthedwe, ndikuwonjezera pamtanda.

Ma Polity awa nthawi zambiri amagwiritsidwa ntchito pantchito monga:

• Chithandizo cha Madzi: Mapaumu okhudzana ndi Daam amagwiritsidwa ntchito popanga mabotolo am'madzi ndi zojambula za njira zoyeretsera madzi.
• Ntchito Zaulimi: Ma polity amapanga ndi Daam amagwiritsidwa ntchito mu feteleza wolamulidwa ndi nthaka.
• Ntchito Zogwiritsira Ntchito: Ma polidi-odana ndi ma boam amagwiritsidwa ntchito popanga ma hydrogels a ma hydrogel olamulidwa ndi mankhwala osokoneza bongo a mankhwala ndi ma balabu chifukwa cha zinthu zawo zopanda pake komanso zosunga madzi.

2. Kumata ndi Kuchulukitsa

Kugwiritsa ntchito ma acylamide acteremide mu zomatira ndi zokutira kumakhala ponseponse, makamaka m'makampani omwe amafunikira mafakitale omwe amachititsa mphamvu kwambiri komanso kulimba. Pamene kuwongolera ndi monomers ena, daam kumathandizira kupanga mafilimu omwe ali olimba, otanuka, komanso osagwirizana ndi kuwonongeka kwa chilengedwe. Izi zimapangitsa kukhala ndi ma polima oyenera:

• Zoteteza: Zovala za Daam zitha kugwiritsidwa ntchito pa zitsulo, mapulasitiki, ndi zikwangwani zopititsa patsogolo kulimba komanso kukana kupsinjika kwachilengedwe.
• Phindul Acrylic: Polymerization of Daam Pamaso pa monomers ena amapanga magawo osiyanasiyana, kuwapangitsa kukhala othandiza popenda, zomanga, ndi mafakitale oyenda.

3. Maforogel

Daam ndiofunika kwambiri pakupangamaforogel, omwe ali pazitsulo zitatu za ma polima omwe amatha kuyamwa madzi ambiri. Izi ma hydrogel awa amagwiritsidwa ntchito m'minda yambiri, kuphatikiza:

• Ntchito Zogwiritsira Ntchito: Ma hydrogel opangidwa kuchokera ku Daam amagwiritsidwa ntchito mu njira zoperekera mankhwala osokoneza bongo, machiritso a bala, minyewa ya minofu, komanso monga scaffoldres kukula kwa maselo.
• Ulimi: Mafuta amatha kugwiritsidwa ntchito kukonza madzi osungira m'nthaka, makamaka m'madera ouma.

4. Ma polintrabler (saps)

Imodzi mwazomwe mungagwiritse ntchito kwambiri kwa diacetone acrylamide ikupangaMa Pollrablergent, zomwe zimatha kuyanjana ndi madzi ambiri kapena madzi amtundu wa madzi ndi misa yawo. Zipangizozi ndizovuta muzogulitsa ngati diapers, zaukhondo zaukhondo, komanso zogulitsa zazikulu.

Kuthekera kwakukulu kwa ma polima omwe amapezeka pa intaneti kumachitika chifukwa chokhoza kupanga ma leleks olumikizidwa kwambiri kuti apange mamolekyulu amadzi.

Maganizo a chilengedwe ndi chitetezo

Pomwe diacetone acrylamide ili ndi ntchito zosiyanasiyana zamagetsi, mbiri yake ya chilengedwe ndi chitetezo zimafunikira kuti ziwoneke bwino.

1. Kuopha

Monga mankhwala opangidwa ndi anthu ambiri, daam ndiowopsa ngati sinagwiritsidwe ntchito bwino. Kudziwitsa za kukhazikika kwakukulu kwa mitengo ya daam kapena kulumikizana ndi khungu kumatha kuyambitsa mkwiyo. Ndikofunikira kugwiritsa ntchito zida zoyenera, monga magolovesi ndi magalasi, mukamagwira daam mu mafakitale kapena labotale.

Inhalation kapena kuloweza kwa Daamu amathanso kukhala owopsa. Ndikofunikira kutsatira malangizo achitetezo ndi mfundo zowongolera kuti muchepetse chiopsezo cha kuwonekera.

2. Mphamvu ya chilengedwe

Chifukwa cha kuchuluka kwa ma poizoni okhudzana ndi Daam mu mapulogalamu osiyanasiyana, pakuyamba kulimbikitsidwa pakulimbikira ndi zoyambira za zinthuzi. Ma polima omwe achokera ku Daam sangazindikire chilengedwe, chomwe chingapangitse kukhudzika kuwonongeka kwa pulasitiki ngati sikataye bwino. Chifukwa chake, ofufuzawo akusanthula njira kuti athandize kuwongolera bioderrad ya ma polima a Daider ndi kuti apange njira zina zambiri.

3. Kutaya zinyalala

Njira zotayidwa zoyenera ziyenera kutsatiridwa kuti zisadetse chilengedwe. Dam, monga mankhwala ambiri, sayenera kumasulidwa m'magulu achilengedwe kapena mapangidwe opanda madzi osachiritsira. Kubwezeretsanso njira zowongolera zowongolera kumatha kuthandizira kuchepetsa chilengedwe.

Diacetone acrylamide ndi gawo lofunikira mu gawo la polymer sayansi ndi ukadaulo wapamwamba. Kapangidwe kake kosiyanasiyana kumapangitsa kuti igwiritsidwe ntchito pamapulogalamu osiyanasiyana, kuyambira poyintrabler omatira, zokutira, ndi ma hydrogeels. Kutha kuwongolera polymerization yake ndikusintha mawonekedwe ake kumapangitsa kuti ikhale yowoneka bwino ya mafakitale.

Ngakhale kuti anali ndi zabwino zambiri, kugwiritsa ntchito Daam kuyenera kumayendetsedwa mosamala kuti muchepetse mphamvu ndi kuopsa kwake. Kupitilira kafukufuku kuti ayambe kufufuza za ma polima okwanira komanso osafunikira ndikofunikira mtsogolo kwa Daam mu mafakitale.

Pofunafuna zinthu zapamwamba kwambiri, ntchito zogwira ntchito zimakula, kutsekeka kwa diacetone kumayembekezeredwa kukhala nyumba yofunika yomanga matekinoloje ambiri omwe akutuluka m'mankhwala monga mankhwala, ndi uchithandizo.

TDS Daam Msds (daam)