Daam: I-Diacetone ye-acryliver

I-Diacelam Acrylamide (Daam) yi-monomer eguquguqukayo esetyenziswa kwiinkqubo ezahlukeneyo ze-polymering ukuvelisa ii-resits, iingubo, imingxunya, kunye nezinye izinto ezifuna ukumelana nezixhobo ezixhasiweyo, kunye nepropathi yokubulala amanzi. UDaam ume ngenxa yendlela yayo eyodwa yekhemikhali kunye nokukwazi ukudibanisa ukuphinda-phinda-ngokudibanisa izinto, ezinje nge-dincrachide (i-adh), kukhokelela kwizixhobo ngomsebenzi ophezulu.

Iipropathi zeekhemikhali zeDaam

  • Igama le-IXCAC:N
  • Ifomula yekhemikhali:C9h15no2
  • Ubunzima bemolekyuli:169.22 g / mol
  • Inombolo ye-CAS:2873-97-4
  • Imbonakalo:I-crystalline ye-rystalline okanye umgubo
  • Umoya wobuchule:Inyibilikiswe emanzini, ethanol, kunye nezinye izicoci zePola
  • Indawo yokunyibilika:I-53 ° C ukuya kwi-55 ° C

Amaqela aphezulu asebenzayo

  1. Iqela le-AcrylamInegalelo kwi-polymericality ngempendulo yasimahla ye-radical.
  2. Iqela leKeneto:Nikeza iindawo ezisebenzayo zokunxibelelanisa umnqamlezo kunye nezinto ezikhompyutheni ezinje nge-hydrazenes.

I-Synthesis yeDaam

UDaam uqokeleleke ngokusabela kwi-diacetone yotywala nge-acrylonitile, elandelwa yinyathelo le-hydrogenic inyathelo okanye i-hydrolysis inyathelo lokwazisa iqela le-Amil. Inkqubo yemveliso iqinisekisa imveliso ecocekileyo yokucoceka efanelekileyo kwizicelo zemizi-mveliso.

Amanyathelo aphambili okuphendula:

  1. I-Diacelotone Lungisel Utywala + Acrylonitile → Ikhawuntari
  2. I-hydrogenation okanye i-hydrolysis → i-Diacetone acrymide

Izicelo zeDaam

1. Amachaphaza

  • Indima kaDaam:Ukuphucula iipropathi zokuphucula iipropathi ngokukhuthaza ukunxibelelanisa okunqamlezayo kunye nokuzinza kobushushu.
  • Umzekelo:Uxinzelelo-obukhali obuthathaka kunye namandla aphuculweyo kunye nokuqina.

2. I-Bablergy

  • Indima kaDaam:Izenzo njengearhente yefilimu ebonelela ngokuchasene namanzi agqwesileyo kunye nokuguquguquka.
  • Umzekelo:Uhlobiso kunye nepeyinti yemveliso yokukhupha kwaye unxibe ukunganyangeki.

3. Ukugqiba ukugqiba

  • Indima kaDaam:Ukudlulisela amachaphaza amachaphaza amanqatha kunye ne-anti-finkle.
  • Umzekelo:Ukusetyenziswa kwi-non-roll gqibezela amalaphu.

4. I-hydrogels kunye nezicelo ze-biomedical

  • Indima kaDaam:Inegalelo kulwakhiwo lwe-biompatiald hydroges.
  • Umzekelo:Iinkqubo zokuhambisa iziyobisi.

5. Iphepha kunye nokupakisha

  • Indima kaDaam:Ibonelela ngamandla aphuculweyo kunye neempawu zomsitho womsitho.
  • Umzekelo:Ikhredithi ekhethekileyo yephepha lokutya kunye nokufakwa kwesiselo.

6. Izityholo

  • Indima kaDaam:Kuphucula ukutshintsha kunye nokuxhathisa ukunqanda uxinzelelo.
  • Umzekelo:Izityholo ze-silicone-zilungisiwe kwizicelo zolwakhiwo kunye nezithuthi.

IINGXAKI ZOKUSETYENZISWA KOMSEBENZI

  1. Ukulungelelanisa ubuchule bokudibanisaIifom zothungelwano olunamandla kunye ne-Hydrazide-esdys-liners efana ne-ADH.
  2. Uzinzo lwe-therm:Ukuqinisekisa ukuthembeka phantsi kweemeko zobushushu obuphezulu.
  3. Ukunganyangeki komswakama:Yenza iifilimu eziphindaphindiweyo zamanzi kunye nezakhiwo.
  4. Ityhefu esezantsi:Kukhuselekile ukuba ufeze xa kuthelekiswa nezinye izinto ezizezinye.
  5. Ukuhambelana ngokubanzi:Isebenza ngeendlela ezahlukeneyo ze-polymeri yokugcwaliswa, kubandakanya i-emulsion, ukunqunyanyiswa, kunye neenkqubo zesisombululo.

Ukuhambelana ne-adipic dizdrachide (i-adh)

Umdibaniso weDaam nge-ADH usetyenziswa ngokubanzi kwiinkqubo ze-polymer edibene ne-polymer. Impendulo phakathi kweqela leKeto ye-Daam kunye neqela le-hydrazide in adh iziphumo kwi-hydradone engagungqiyo ye-hydradone, evumayo:

  • Amandla omatshini ophuculweyo.
  • Ukungaxhathisi okuphakathi.
  • Ukulungelelaniswa ukuguquguquka ngokuxhomekeke kwiimfuno zokuqulunqwa.

I-Reactizy:

  1. I-Ketone-HydrazideDaam + Adh → Hydrazone Bond
  2. Izicelo:I-Waternergy Polyreshene Coyints, izixhobo zokuziqhelanisa kunye nezinye.

Ingqondo yentengiso kunye neendlela zokuziphatha

Ibango le-jikelele

Imarike yeDaam ibone ukukhula okubonakalayo ngenxa yokusetyenziswa kwayo kwi-eco-geqe kwi-eco-geqe kwi-eco-geqe ye-eco. Amashishini anjengeemoto, ukwakhiwa, kunye ne-elektroniki kuqhuba ibango lezisombululo ezisekwe kwiSisombululo seDaam.

Ubuchule

Inkqubela phambili yakutshanje igxile:

  1. Iindlela ezizezinye ze-bio-esekwe:I-Synthesis yeDaam kwizibonelelo ezihlaziyiweyo.
  2. Ikhredithi ephezulu kakhulu:Ukudityaniswa kweenkqubo zeNanocoMOMPOCOMPOFOFOCOCPOFOFOCOCPOSOFOCOCPOFS zezona zinto ziphuculweyo.
  3. Ukupakisha okuzinzileyo:Sebenzisa i-biodegraphid ihlanganile.

Ukuphatha kunye nokugcinwa

  • Amanyathelo okhuseleko:Ukunqanda ukuphefumla okanye umnxibelelanisi wolusu; Sebenzisa izixhobo ezifanelekileyo zobuqu (i-PPE).
  • Iimeko zokugcina:Gcina kwindawo epholileyo, eyomileyo nengenaneleyo; Kulumkele ukuvezwa ukufuma nobushushu.
  • Beka ubomi kwishelufa:Ngokwesiqhelo izinzile ukuya kwiinyanga ezingama-24 phantsi kweemeko ezicetyiswayo.

I-Diacelam Acrylamide (Daam) i-monomer ebaluleke kakhulu kwinzululwazi yezixhobo, ihambisa iipropathi ezizodwa ezenza ukuba zibaluleke kwizicelo eziphezulu zomsebenzi. Ukusuka kwi-Special-ikhuselo layo yokuyidibanisa isiseko se-Special kwisicelo esibanzi, uDaam uyaqhubeka nokudlala indima ebaluleke kakhulu ekuqhubeni, iingubo, kunye ne-polymers. Ukuhambelana nokuhambelana nobuchwephesha okhulayo kwizikhundla njengento ebalulekileyo kwi-Innovations yexesha elizayo.

I-POSTAL: I-DEC-15 ukuya ku-2424