alaabta

Ereyada la midka ah ee Ingiriisiga

2-PROPYLENAMIDE, N-(1,1-Dimethyl-3-OXOBUTYL);4-Acrylamido-4-methyl-2-pentanone;ACRYLAMIDE, N-(1,1-Dimethyl-3-OXOBUTYL);DAA;N-(1,1-Dimethyl-3-OXOBUTYL)ACRYLAMIDE;2-Propenamide, N- (1,1-dimethyl-3-oxobutyl)-;n- (1,1-dimethyl-3-oxobutyl) -2-propenamid;N- (1,1-Dimethyl-3-oxobutyl) -2-propenamide;n- (1,1-dimethyl-3-oxobutyl) -acrylamid;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 (dejiyaan) oo leh MEHQ + TBC 2- (Acryloylamino) -2-methyl-4-pentanone

hantida kiimikada

Qaabka kiimikada: C9H15NO2

Miisaanka molecular: 169.22

CAS: 2873-97-4 EINECS: 220-713-2 barta dhalaalka: 53-57°C

Barta karkarinta: 120°C (8mmHg) Biyo milmaya: Muuqashada: crystal flake cad ama wax yar

barta toosh:>110°C

hordhaca kooban ee alaabta

Diacetone acrylamide oo leh laba kooxood oo falcelis ah: N - amides la beddelay iyo ketone, ethylene iyo monomer copolymerization oo leh kuwa kale oo aad u fudud, sidaas awgeed ketone carbonyl, oo lagu soo bandhigay polymer, isticmaalka ketone guryaha kiimikada carbonyl, waxay samayn kartaa polymer / ku biirista laamaha sida falcelinta , waxaa loo isticmaalay in lagu diyaariyo xabagta kala duwan, dhumucdiisuna, wakiilka xoojinta warqad, wakiilka crosslinking, iwm. Waxaa si weyn loo isticmaalaa in daahan, xabagta, warshadaha kiimikada maalinlaha ah, epoxy resin daawoyinka, cawska photosensitive auxiliary, cawska dharka, caafimaadka iyo caafimaadka iyo kuwa kale beeraha.

sifo

1. Dhibic Flash>110 °C
2, barta dhalaalka 57 ~ 58 °C
3, barta karkarinta 120 ℃ (1.07 kPa), 93 ~ 100 ℃ (13.33 ~ 40.0 Pa)
4. Cufnaanta qaraabada 0.998 (60 °C)
5, crystal flake flake cad ama wax yar huruud ah, aan midab lahayn ka dib dhalaalay.
6, ku milmay biyaha, methanol, chloromethane, benzene, acetonitrile, ethanol, acetone, tetrahydrofuran, ethyl acetate, styrene, n-hexanol iyo dareerayaasha kale organic, aan milmin in ether petroleum (30 ~ 60 ° C).

isticmaal

Waxaa badanaa loo yaqaan diamine, N- (1,1-dimethyl-3-oxobutyl) ka dibna DAAM.Codsiga DAAM waa sida soo socota:
⑴ Codsiga timaha timaha
Sifada muhiimka ah ee diamine waa in homopolymer-ka ama copolymer-ka aan lagu milmi karin biyaha, laakiin uu leeyahay "neefsashada biyaha", heerka nuugista biyaha ilaa 20% ~ 30% miisaankeeda, marka qoyaanka ambient-ku ka yar yahay 60%, laakiin sidoo kale wuxuu awood u yeelan karaa sii daayo biyaha.Habkaan waxa loo isticmaalaa in lagu soo saaro buufin timaha lagu buufiyo iyo resin sawir leh oo leh diamine.
⑵ Codsiga xabagta sawir-qaadista
Isticmaalka BRIGHT, HARD iyo AACID-base RESISTANT SOLID DIAMIne homopolyMER si loo soo saaro resin sawir-qaade waxay ka dhigi kartaa sawir-qaadista resin si degdeg ah, oo sahlan in laga saaro qaybta aan sawirka ahayn ka dib soo-gaadhista, si loo helo muuqaal cad iyo xoog wanaagsan, dareeraha iyo saxanka caabbinta biyaha .
Isticmaalka kale ee muhiimka ah ee diamines waa in qayb ahaan lagu beddelo jelatin.Gelatin waxaa loo isticmaalaa sida emulsion sawir leh, kaas oo ka faa'iideysanaya ku dhawaad ​​dhammaan sifooyinka gaarka ah ee jelatin, sidaas darteed way adkayd in la helo badeecad ku habboon oo lagu beddelo in ka badan 100 sano.Gelatin sawir nadiif ah oo nadiif ah ayaa ku jiri doona Shiinaha waqti dheer, waxaa la filayaa in qalabka sawir-qaadista ee gudaha ay u baahan yihiin jelatin oo ku saabsan 2500t, laakiin hadda wax soo saarka ee gelatin sawir gudaha waa boqollaal tan oo keliya.
(3) diyaarinta saxan daabacaadda gargaarka caaga ah
(4) Codsiga xabagta
Waxa loo isticmaali karaa sidii kor-u-qaade curaarta iyo hagaajinta isku-dhisyada fayruuska ah, sibidhka, dhalooyinka, aluminium iyo chloride polyvinyl.Waxa kale oo laga samayn karaa xabag xasaasi ah oo cadaadis ah.Waxa kale oo loo isticmaali karaa xabagta xasaasiga ah ee kuleyliyaha ee warqadaha, dunta iyo filimada balaastiga ah ee ay ku jiraan polymers acrylic.
⑸ Codsiga ⑸ dhinacyo kale
Marka lagu daro dhowrka qaybood ee kor ku xusan ee codsiga, diacetone acrylamide ee qaybaha kale ayaa sidoo kale si ballaaran loo isticmaali karaa:
① waxaa loo isticmaali karaa sida wakiilka daawaynta ee xabagta epoxy, markabka hoose rinjiga antirust, markabka hoose rinjiga biyaha hoostooda, resin acrylic, polyester unsaturated iyo daahan kale;
② Kopolymer monomer-ka biyaha ku milma ee diacetone acrylamide ayaa si wax ku ool ah loogu isticmaalay caddaynta adkaha la hakiyey;
③ waxa loo isticmaali karaa sidii wax lagu duubo laysarka kulaylka;
④ Loo isticmaalo sida dhalo wakiilka ka-hortagga blurring;
⑤ lagu dabaqay agab koobiga azo;
⑥ Waxa loo isticmaalaa sidii qaybaha resin sawir-qaadista ee biyaha-milmi kara.

xirmo iyo gaadiid

B. Alaabtan waxaa loo isticmaali karaa,25KG, bacaha
C. Ku kaydi meel qabow, qalalan oo hawo leh oo gudaha ah.Weelasha waa in si adag loo xidhaa ka dib isticmaal kasta ka hor intaan la isticmaalin.
D. Alaabtan waa in si fiican loo xiraa inta lagu jiro gaadiidka si looga hortago qoyaanka, alkali xooggan iyo aashitada, roobka iyo wasakhda kale ee isku darka.