iimveliso

Amagama afanayo kwisiNgesi

I-2-PROPYLENAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); 4-Acrylamido-4-methyl-2-pentanone; I-ACRYLAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); I-DAA; I-N-(1,1-DIMETHYL-3-OXOBUTYL)ACRYLAMIDE; I-2-Propenamide,N-(1,1-dimethyl-3-oxobutyl)-; n-(1,1-dimethyl-3-oxobutyl)-2-propenamid; I-N-(1,1-Dimethyl-3-oxobutyl)-2-propenamide; n-(1,1-dimethyl-3-oxobutyl)-acrylamid; I-N-(2-(2-Methyl-4-oxopentyl))acrylamide; n-(2-(2-methyl-4-oxopentyl)acrylamide; n,n-bis(2-oxopropyl)-2-propenamide; n,n-diacetonyl-acrylamide; DAAM; CmcSodiumSalt(EdifasB); Diacetone Acrylamide (ezinzileyo nge-MEHQ + TBC); 2-(Acryloylamino)-2-methyl-4-pentanone

ipropati yeekhemikhali

Ifomula yekhemikhali: C9H15NO2

Ubunzima beMolekyuli: 169.22

I-CAS: 2873-97-4 EINECS: 220-713-2 Iqondo lokunyibilika: 53-57°C

Iqondo lokubila: 120°C (8 mmHg) Ukunyibilika kwamanzi: Inkangeleko: ikristale emhlophe okanye etyheli kancinci ye-flake

indawo yokukhanya: >110°C

intshayelelo emfutshane yemveliso

I-Diacetone acrylamide enamaqela amabini asabelayo: i-N - i-amides ethathelwe indawo kunye ne-ketone, i-ethylene kunye ne-monomer copolymerization kunye nezinye ngokulula kakhulu, ngoko ke i-ketone carbonyl, engeniswe kwi-polymer, ukusetyenziswa kweempawu zeekhemikhali ze-ketone carbonyl, kunokwenza amasebe e-polymer/join afana ne-reaction, yasetyenziselwa ukulungiselela izincamathelisi ezahlukeneyo, i-thickener, i-agent yokuqinisa iphepha, i-agent yokudibanisa, njl. Isetyenziswe kakhulu kwi-coating, i-adhesive, i-day chemical industry, i-epoxy resin curing agent, i-photosensitive resin assistant, i-textile assistant, i-medical and health kunye nezinye iinkalo.

uphawu

1. Incopho yokutsha kwefleshi >110 °C
2, iqondo lokunyibilika 57 ~ 58 °C
3, iqondo lokubila 120℃ (1.07 kPa), 93 ~ 100℃ (13.33 ~ 40.0 Pa)
4. Uxinano oluhambelanayo 0.998 (60 °C)
5, ikristale emhlophe okanye emthubi kancinci, engenambala emva kokunyibilika.
6, inyibilika emanzini, i-methanol, i-chloromethane, i-benzene, i-acetonitrile, i-ethanol, i-acetone, i-tetrahydrofuran, i-ethyl acetate, i-styrene, i-n-hexanol kunye nezinye izinyibilikisi ze-organic, ayinyibiliki kwi-petroleum ether (30 ~ 60 °C).

sebenzisa

Idla ngokubizwa ngokuba yi-diamine,N-(1,1-dimethyl-3-oxobutyl) ize emva koko i-DAAM. Ukusetyenziswa kwe-DAAM kulandelayo:
⑴ Ukusetyenziswa kwiprimer yeenwele
Uphawu olubalulekileyo lwe-diamine kukuba i-homopolymer okanye i-copolymer yayo ayinyibiliki emanzini, kodwa "ine-water respiration", izinga lokufunxwa kwamanzi lifikelela kwi-20% ~ 30% yobunzima bayo, xa umswakama ongqongileyo ungaphantsi kwama-60%, kodwa ikwanokukhupha amanzi. Olu phawu lusetyenziselwa ukuvelisa i-hair spray fixative kunye ne-photosensitive resin ene-diamine.
⑵ Ukusetyenziswa kwi-resin ethambileyo yelanga
Ukusebenzisa i-homOPOLYMER EQINILEYO, EQINILEYO NE-ACID-base UKUVELISA i-resin YE-PHOTOSENSITIVE kunokwenza i-resin ibe buthathaka ngokukhawuleza, kube lula ukuyisusa indawo engeyomfanekiso emva kokuvezwa, ukuze ifumane umfanekiso ocacileyo kunye nepleyiti enamandla, isinyibilikisi kunye nokumelana namanzi.
Olunye usetyenziso olubalulekileyo lwe-diamines kukutshintsha i-gelatin kancinci. I-Gelatin isetyenziswa njenge-emulsion enokuthamba kwe-photosensitive, esebenzisa phantse zonke iimpawu ezikhethekileyo ze-gelatin, ngoko ke kube nzima ukufumana imveliso efanelekileyo yokuyitshintsha kangangeminyaka engaphezu kwe-100. I-gelatin enemifanekiso ecocekileyo kakhulu iya kuba inqongophele eTshayina ixesha elide, kulindeleke ukuba izinto ezifumanekayo kwi-photosensitive zasekhaya zifuna i-gelatin malunga ne-2500t, kodwa okwangoku imveliso ye-gelatin enemifanekiso yasekhaya ingamakhulu eetoni kuphela.
(3) ukulungiselela ipleyiti yokushicilela yoncedo lweplastiki
(4) Ukusetyenziswa kwento yokuncamathelisa
Ingasetyenziswa njengesithambisi-bond kunye nesiphuculi seekhompawundi ze-fibrous, isamente, iglasi, i-aluminium kunye ne-polyvinyl chloride. Ingenziwa nezincamathelisi ezibuthathaka kuxinzelelo. Ingasetyenziswa njengezincamathelisi ezibuthathaka kubushushu zephepha, amalaphu kunye neefilimu zeplastiki ezinee-acrylic polymers.
⑸ Ukusetyenziswa kwe-⑸ kwezinye iinkalo
Ukongeza kwezi nkalo zimbini zokusetyenziswa, i-diacetone acrylamide kwezinye iindawo ingasetyenziswa kakhulu:
1. Ingasetyenziswa njengearhente yokunyanga i-epoxy resin, ipeyinti yokulwa nomhlwa ezantsi, ipeyinti engaphantsi kwamanzi engaphantsi komhlaba, ipeyinti ye-acrylic resin, i-polyester engagcwaliyo kunye nezinye izinto zokugquma;
② I-monomer ye-copolymer enyibilikayo emanzini ye-diacetone acrylamide isetyenzisiwe ngempumelelo ekucaciseni izinto eziqinileyo ezixhonyiweyo;
2 ingasetyenziswa njengesixhobo sokurekhoda i-laser eshushu;
④ Isetyenziswa njenge-arhente yokuthintela ukufiphala kweglasi;
⑤ isetyenziswa kwizinto ezikopisha i-azo;
⑥ Isetyenziswa njengezixhobo ze-resin ezinyibilikayo emanzini.

iphakheji kunye nothutho

B. Le mveliso ingasetyenziswa, iingxowa ezingama-25KG,
C. Gcina ivalwe kwindawo epholileyo, eyomileyo nengena umoya ngaphakathi. Izikhongozeli mazivalwe kakuhle emva kokusetyenziswa ngakunye ngaphambi kokusetyenziswa.
D. Le mveliso kufuneka ivalwe kakuhle ngexesha lokuthuthwa ukuze kuthintelwe ukufuma, i-alkali enamandla kunye ne-asidi, imvula kunye nezinye izinto ezingcolileyo ukuba zingaxubeki.