99% Diacetone acrylamide (DAAM) CAS 2873-97-4
Aha ngwaahịa: Diacetone acrylamide
Aha ngwaahịa: N - (1, 1 - dimethyl - 3 - oxo-butyl) acrylamide, diamine maka mkpụmkpụ.
English aha: Diacetone acrylamide
Usoro ihe omimi: C9H15NO2
Arọ molikula: 169.25
CAS NO: 2873-97-4
HS NO: 2924199090
N'ime ụlọ okpomọkụ, ọ bụ ọcha powdery ma ọ bụ kristal flaky, soluble na mmiri na organic solvents dị ka formaldehyde, ethanol, acetone, tetrahydrofuran, ethyl acetate, acrylonitrile, styrene, wdg. Ngwaahịa ahụ dị oke mfe ịmepụta polymer site na copolymerization na monomer dị iche iche ma nweta mmịnye mmiri siri ike, mana ọ bụ ihe na-adịghị ike na ethane, petroleum ether.
DAAM nwere ìgwè abụọ na-emeghachi omume, ya bụ N - dochie amides na ketone, ọ dị oke mfe maka copolymerization na vinyl monomer ndị ọzọ, yabụ iwebata ketone carbonyl chemical Njirimara nwere ike iduga polymer na crosslinking na graft mmeghachi omume, nke nwere ike ịkwadebe dị iche iche adhesives, thickener, onye na-enye ume akwụkwọ, onye na-eme ihe na-agafe agafe, wdg.
A na-eji ya eme ihe n'ọhịa dị ka mkpuchi, nrapado, ụlọ ọrụ kemịkalụ kwa ụbọchị, onye na-agwọ ọrịa epoxy resin, ihe mgbakwunye resin photosensitive, ihe enyemaka textile, nlekọta ahụike, wdg.
1. Onye nlekọta ntutu isi:
Otu njirimara dị mkpa nke DAAM bụ na homopolymer ma ọ bụ copolymer enweghị ike ime na mmiri, mana ọnụọgụ mmiri ha nwere ike iru 20% ~ 30% nke ịdị arọ ya, mgbe iru mmiri na-erughị 60%, ha nwere ike ọbụna hapụ mmiri mmiri, mgbe ahụ. Enwere ike ịmepụta ntutu isi site na njirimara dị otú ahụ.
2. resin ihe mmetụta:
Photosensitive resin na-emepụta site na ìhè, siri ike, acid na alkali-eguzogide siri ike diamine homopolymer nwere nnukwu resin foto ọsọ, akụkụ nke na-adịghị emetụta dị mfe wepụ mgbe ikpughe, si otú na-enweta a doro anya akwụkwọ okirikiri nhọrọ ukwuu na ike dị mma na iguzogide mmiri.
Ngwa ọzọ dị mkpa nke DAAM bụ na ọ nwere ike dochie gelatin, nke a na-eji maka emulsions foto ma sie ike iji ngwaahịa ndị ọzọ dị mma dochie ya. Gelatin anọwo na-adị mkpụmkpụ maka ịdị ọcha nke foto dị elu, a na-atụ anya 2500 tọn gelatin maka ihe ndị na-ahụ maka foto, ebe mmepụta gelatin foto ụlọ bụ naanị otu narị tọn ugbu a.
3. A na-eji maka nkwadebe nke akwụkwọ ozi plastik
4. Eji maka nrapado:
a na-eji ya dị ka onye na-akwalite ntanye na onye na-emeziwanye ihe maka eriri fiber, ciment, iko, aluminum na PVC, ka ọ dị ugbu a, a pụkwara iji ya mee ka ọ bụrụ ihe na-eme ka nrụgide na-eme ka ọ dịkwuo mma, a pụkwara iji ya mee ihe dị ka ihe na-ekpo ọkụ na-ekpo ọkụ maka akwụkwọ, textiles na plastic film na allyl polymer .
5. Ngwa na akụkụ ndị ọzọ:
⑴ nwere ike iji dị ka ihe na-agwọ ọrịa maka epoxy resin, anticorrosive agba nke ụgbọ mmiri ala, n'okpuru mmiri agba nke ụgbọ ala, acrylic resin mkpuchi, unsaturated polyester agba, wdg;
⑵ The mmiri-soluble copolymer monomer nke DAAM ka etinyere nke ọma na nkọwa nke siri ike kwụsịtụrụ;
⑶ Enwere ike iji ya dị ka ihe ndekọ laser na-emepụta site na okpomọkụ;
⑷ A na-eji ya dị ka ihe mkpofu iko;
⑸ A na-eji ya dị ka ihe mejupụtara resin photosensitive mmiri-soluble;
⑹ A na-eji agba agba mmiri na-agbaze.
| Ihe | Nkeji | Ụkpụrụ ọkọlọtọ |
| Ọdịdị |
| Ntụ ntụ kristal na-acha ọcha ma ọ bụ ọkụ |
| Ebe esi nri | ℃ | 120 |
| Ebe mgbaze | ℃ | ≥54 |
| Ebe na-egbuke egbuke | ℃ | 126 |
| Viscocity | MPa.s | 17.9 |
| Ịdị ọcha | % | ≥99 |
| Mmiri | % | ≤0.2 |
| Acrylamide | % | ≤0.1 |
| ihe mgbochi polymerization |
| 0 |
| Solubility (N'ime mmiri na 25 ℃) | g/100g | ≥100 |
ngwaahịa na-juru n'ọnụ na 20 kg ma ọ bụ 25kg akwụkwọ katọn
