He karaihe ma, he kowhai paku ranei DAAM CAS 2873-97-4 DAAM

He karaihe ma, paku kowhai ranei DAAM CAS 2873-97-4 DAAM Atahanga Whakaatu

Whakaahuatanga Poto:

Diacetone acrylamide

E rua nga roopu urupare a Diacetone acrylamide: N-substituted amide me te ketone, he mea ngawari ki te whakakotahi me etahi atu ethylene me nga monomers. hei hono-whakawhitinga me te grafting.Ka whakamahia ki te whakaputa i nga momo taapiri, nga kaitao, nga kaihoko whakakaha pepa, nga hononga honohono, me era atu.Kua whakamahia nuitia i roto i nga whakakikorua, i nga whakapiri, i nga matū o ia ra, i nga kaihoko whakaora epoxy resin, i nga awhina kapia photosensitive, awhina pueru, rongoa, tiaki hauora me etahi atu mara.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

ingoa ingoa:DAAM
tātai matū: C9H15NO2
Te taumaha motuhake: 169.22
Nama CAS: 2873-97-4
EINECS Nama: 220-713-2
Ira whakarewa: 53-57°C
Ira kohua: 120°C (8 mmHg)
Wairewa wai: soluble
Te ahua: He kiripiri ma, he kowhai paku ranei
Ira hiko: 110°C min

Raraunga hangarau

ingoa hua	Diacetone acrylamide
Paerewa	Q/370682YFC004–2016
Tūemi	Tauwhāiti
Te ahua	He kowhai marama, he tawerewere ma ranei (paura)
Ira whakarewa ℃	54.0–57.0
Diacetone acrylamide %	≥ 99.0
Acrylamide %	≤ 0.1
makuku %	≤ 0.3
Wairewa ki te wai (25) ℃	> 100g/100g

Taupānga

⑴ Ka whakamahia ki nga maimoatanga makawe

Ko tetahi taonga nui o te diamines ko o ratou homopolymers, copolymers ranei he kore e rewa i roto i te wai. Engari he "wai manawa", ko te tere o te whakauru wai ko te 20% ki te 30% o tona ake taumaha. Ina he iti iho i te 60% te haumanu ambient, Ka taea tuku wai.Na tenei painga, ka whakamahia te nuinga o nga diamines ki te whakaputa i nga taapiri me nga kapia whakaahua mo nga rehu makawe.

⑵ Ka whakamahia i roto i te kapia whakaahua

Ki te whakaputa i te kapia whakaahua ma te kanapa, te waikawa pakeke me te kawakore atete totoka diamine homopolymer.Ka taea e ia te hanga i te kapia photosensitive tere.Ka ngawari te tango i nga waahanga kore-whakaahua i muri i te whakaaturanga.Na reira, he tahora me te ahua maamaa me te kaha pai, te aukati whakarewa me te aukati wai ka taea kia whiwhi.