Kaihanga Utu Pai EPOXY RESIN CURING AGENT PACM CAS#1761-71-3

whakaahuatanga poto:

EPOXY RESIN CURING AGENT PACM (PACM mo te poto) kei roto i nga stereoisomers e toru me nga ahuatanga rereke rereke: trans-trans, cis-trans, me cis-cis.Ko te EPOXY RESIN CURING AGENT PACM he diamine alicyclic nui, a ko te EPOXY RESIN CURING AGENT PACM te nuinga o te whakamahi ki te whakarite i te dicyclohexylmethane diisocyanate (H12MDI) alicyclic, ka whakamahia tika ranei hei kaihoko rongoa epoxy resin.

Ko te PACM he mea kore tae, he mea kowhai paku, he ahanoa waxy ranei, he 0.9608.Ko te ira whakarewa he 35 ~ 45 ℃.Ira kohua 159 ~ 164 ℃ (0.67kpa).Ko te 1.5030 te taupū whakaata.He ngawari ki te memeha i roto i te toluene, te hinu ether, te waihano, te tetrahydrofuu, etc.

CAS: 1761-71-3

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Nga kupu taurite

4,4'-DIAMINODICYCLOHEXYLMETANA;4,4'-METHYLENEBIS(CYCLOHEXYLAMINE);4,4-METHYLENEBIS(CYCLOHEXYLAMINE) te mewaro;4,4'-diaminodicyclohexylmethane,whakaranutanga o nga imetena.

Ko nga tono a PACM

Ka taea te whakamahi i te EPOXY RESIN CURING AGENT PACM ki te tukatuka i nga momo momo whakakikorua polyurethane pai ki te taiao me nga taapiri he pai te maarama me te aukati kowhai.Ko te kapia epoxy i rongoahia e EPOXY RESIN CURING AGENT PACM he pai rawa atu te wera o te pukapuka a Chemicalbook, nga taonga dielectric, te aukati whakarewa, nga taonga miihini, me nga mea pai rawa atu, te aukati huarere, ka taea te whakamahi i nga taonga whakamaarama, nga taputapu mata, nga paninga, nga kirihou Hangarau. , whakapiri me etahi atu mara.

Ko te 4,4'-Methylenebis(cyclohexylamine) he aukati toka teitei me te pāmahana teitei.
4,4'-Diaminodicyclohexyl methane ka whakamahia hei takawaenga waro me nga kaihoko whakaora epoxy.
Ko te 4,4'-Diaminodicyclohexylmethane ka whakamahia hei rongoa rongoa epoxy.He momo takawaenga ki te whakaputa hiako, hua rapa, kirihou, waikano, me nga polymers tairongo whakaahua.Ka whakamahia ki te hanga diisocyanates me te polyamides.Ka whakamahia ano hei taapiri whakahinuhinu me te aukati waikura.

Te Whakaritenga: Whakanohia te 1g titanium dioxide paura i roto i te 40ml o te wai me te ranunga methanol (te wai ki te tauwehenga rōrahi methanol o 9: 1), te whakaoho pai i muri i te ranu kia rite, tāpirihia te 60 μmol/ml RUCL3 · XH2O wairewa wai parauri pouri hei whakahaere i te nui o titanium hauhā i roto titanium hauhā Ko te kawenga he 5WT %.I muri i nga haora 3 o te hiri i te hiri o te pāmahana rūma me te whakaoho mo te 3 haora, taapirihia te 1m konutai waikawa wairewa tae noa ki te PH10.5 tonu ki te hiri me te whakaoho mo te 20 haora.I muri i te centrifugation me te wai me te ranunga waihā ka horoia ki te wai me te waihā mo te 3-5 wa, 60 ° C. whakakōkī.Ka whakauruhia nga whakakorikori hou kua rite ki roto i te reactor, ka taapirihia etahi momo whakarewa, ka taapirihia he rahinga tika o te 4,4'- rua Chemicalbook aminomyl methane (MDA).I muri i nga wa 10, ka horoia te reactor kati ki te ketere tauhohenga hauwai ki te 150 ° C hei timata i te tauhohenga.Ko te ōwehenga Moore o te hauwai me te MDA kaore i iti iho i te 80, a ko te pehanga hauwai ko 1 ki te 5MPa, a ko te hua tauhohenga me te tere o te huringa i tangohia i roto i te waa.Ko te whakakai benzene i roto i te MDA ka tere te hauwai ki te whakaputa i tetahi hua whakawaitanga mowhiti benzene kotahi (+6H) me te hauwai o te hauwai o bisopyzhenbenzhenyl.He pai te whakahua ko te 4,4'-dihydrophill methal methane he puhui mata o te nylon motuhake.

Ko nga waahanga mo te PACM

Pūhui	Whakatakotoranga
Te ahua	Te wai marama kore tae
Tae (Te konukawata cobalt)	≤30
Viscosity (mPa/s,25℃) (ISO2555)	50-80
Uara Amine (ASTM D2074)	500-550
Te ihirangi wai	≤0.2%
Ihirangi ( hau chromatographic)	≥99%