99% Diacetone acrylamide (DAAM) CAS 2873-97-4
Aha ngwaahịa: Diacetone acrylamide
Aha ngwaahịa a: N - (1, 1 - dimethyl - 3 - oxo-butyl) acrylamide, diamine maka mkpụmkpụ.
Aha Bekee: Diacetone acrylamide
Usoro molekụla: C9H15NO2
Ibu molekụla: 169.25
Nọmba CAS: 2873-97-4
Nọmba HS: 2924199090
N'okpomọkụ ụlọ, ọ na-acha ọcha ma ọ bụ kristal gbajiri agbaji, a na-agbaze ya na mmiri na ihe ndị na-agbaze organic dịka formaldehyde, ethanol, acetone, tetrahydrofuran, ethyl acetate, acrylonitrile, styrene, wdg. Ngwaahịa a dị nnọọ mfe ịmepụta polymer site na copolymerization na monomer dị iche iche ma nweta mmiri siri ike, mana ọ naghị agbaze na ethane, petroleum ether.
DAAM nwere otu mmeghachi omume abụọ, ya bụ N - amides e tinyere n'ọnọdụ ya na ketone, ọ dị nnọọ mfe ijikọta ya na vinyl monomer ndị ọzọ, ya mere iwebata ketone carbonyl chemical character nwere ike ibute polymer na njikọta na mmegharị graft, nke nwere ike ịkwadebe ihe dị iche iche na-ejikọ, ihe na-eme ka ihe sie ike, ihe na-eme ka akwụkwọ sie ike, ihe na-eme ka njikọ dị n'etiti, wdg.
A na-eji ya eme ihe n'ọtụtụ ebe dịka mkpuchi, ihe mmado, ụlọ ọrụ kemịkalụ kwa ụbọchị, ihe na-eme ka resin epoxy gwọọ, ihe mgbakwunye resin fotosensitive, ihe enyemaka ákwà, nlekọta ahụike, wdg.
1. Ihe na-elekọta ntutu isi:
Otu ihe dị mkpa nke DAAM bụ na homopolymer ma ọ bụ copolymer ya anaghị agbaze na mmiri, mana ọnụego mmịpụta mmiri ha nwere ike iru 20% ~ 30% nke ibu ya, mgbe iru mmiri gburugburu ebe obibi erughị 60%, ha nwere ike iwepụta mmiri ahụ, mgbe ahụ enwere ike iji njirimara dị otú ahụ mepụta ihe mkpuchi ntutu isi.
2. Resin nke na-eme ka foto dịkwuo mma:
Resin nke nwere obere, siri ike, acid na alkali nke na-eguzogide ọgwụ na-emepụta, nke a na-akpọ "deamine solid homopolymer", nwere ọsọ foto resin dị elu, ọ dị mfe iwepụ akụkụ ahụ na-adịghị emetụta mgbe ekpughere ya, si otú a na-enweta nhazi akwụkwọ doro anya nke nwere ike na iguzogide mmiri.
Ihe ọzọ dị mkpa e ji DAAM mee bụ na ọ nwere ike dochie gelatin, nke a na-eji eme ihe maka emulsions foto ma sie ike iji ngwaahịa ndị ọzọ dị mma dochie ya. Gelatin adịla ụkọ kemgbe maka ịdị ọcha dị elu nke foto, a na-atụ anya tọn 2500 nke gelatin maka ihe ndị na-eme ka foto dị nro, ebe mmepụta gelatin foto n'ụlọ bụ naanị narị tọn narị ugbu a.
3. E ji ya kwadebe ihe e ji ebipụta akwụkwọ ozi plastik.
4. Ejiri ya mee ihe maka ihe mmado:
A na-eji ya dị ka ihe na-akwalite ma na-emeziwanye ihe maka eriri, simenti, iko, aluminom na PVC, n'otu oge ahụ, enwere ike ịpịkọta ya iji mepụta ihe na-eme ka nrụgide dị nro, a pụkwara iji ya dị ka ihe na-eme ka okpomọkụ dị nro maka akwụkwọ, ákwà na ihe nkiri plastik nwere alloy polymer.
5. Ngwa ahụ n'akụkụ ndị ọzọ:
⑴ nwere ike iji dị ka ọgwụgwọ onye nnọchiteanya maka epoxy resin, agba anticorrosive nke ala ụgbọ mmiri, agba mmiri n'okpuru mmiri nke ala ụgbọ mmiri, mkpuchi resin acrylic, agba polyester unsaturated, wdg;
⑵ E tinyere monomer copolymer nke DAAM nke na-agbaze mmiri n'ime ihe dị irè iji mee ka ihe siri ike kwụsịtụrụ dị ọcha;
⑶ Enwere ike iji ya dị ka ihe ndekọ laser nke okpomọkụ mepụtara;
⑷ Ejiri ya mee ihe dị ka ihe na-ewepụ ihe na-adịghị mma na iko;
⑸ Ejiri ya mee ihe dị ka ihe mejupụtara resin fotosensitive mmiri;
⑹ A na-eji ya agba agba mmiri.
| ihe | Ngalaba | Uru ọkọlọtọ |
| Ọdịdị |
| Ntụ ntụ kristal ọcha ma ọ bụ odo odo dị nro |
| Ebe isi mmiri | ℃ | 120 |
| Ebe agbaze | ℃ | ≥54 |
| Ebe na-enwu enwu | ℃ | 126 |
| Viscocity | MPa.s | 17.9 |
| Ịdị ọcha | % | ≥99 |
| Mmiri mmiri | % | ≤0.2 |
| Acrylamide | % | ≤0.1 |
| ihe mgbochi polymerization |
| 0 |
| Mmiri na-agbaze (Na mmiri na 25℃) | g/100g | ≥100 |
A na-etinye ngwaahịa ndị a n'ime katọn akwụkwọ 20 kg ma ọ bụ 25kg
