Mea Hana Kumukūʻai Maikaʻi EPOXY RESIN CURING AGENT PACM CAS #1761-71-3
Nā huaʻōlelo like
4,4'-DIAMINODICYCLOHEXYLMETHANE;4,4'-METHYLENEBIS(CYCLOHEXYLAMINE);4,4-METHYLENEBIS(CYCLOHEXYLAMINE);4,4'-METHYLENEBIS(AMChemicalbookINOCYCLOHEXANE);PACM20;TIMTEC-BBSBB008433;1,4-bis(aminocyclohexyl)methane;4,4'-diaminodicyclohexylmethane, nā hui oisomers.
Nā noi o PACM
Hiki ke hoʻohana ʻia ʻo EPOXY RESIN CURING AGENT PACM e hana i nā ʻano uhi polyurethane aloha kaiapuni like ʻole me ka transparency maikaʻi a me ke kūpaʻa melemele. Loaʻa i ka resin epoxy i hoʻōla ʻia e EPOXY RESIN CURING AGENT PACM ke kūpaʻa wela maikaʻi loa o Chemicalbook, nā waiwai dielectric, ke kūpaʻa solvent, nā waiwai mechanical, a me nā waiwai optical maikaʻi loa, ke kūpaʻa i ka wā, a hiki ke hoʻohana ʻia i nā mea damping, nā mea optical, nā uhi, nā plastics Engineering, nā mea hoʻopili a me nā ʻoihana ʻē aʻe.
- ʻO 4,4'-Methylenebis (cyclohexylamine) kahi mea pale shale kiʻekiʻe a kū i ka mahana kiʻekiʻe.
- E hoʻohana ʻia ka 4,4'-Diaminodicyclohexyl methane ma ke ʻano he mau waena organik a me nā mea hoʻōla epoxy.
- Hoʻohana ʻia ʻo 4,4'-Diaminodicyclohexylmethane ma ke ʻano he mea hoʻōla epoxy. He mea waena ia e hana ai i ka ʻili, nā huahana laholio, nā plastics, nā dyes, a me nā polymers photosensitive. Hoʻohana ʻia ia i ka hana ʻana i nā diisocyanates a me nā polyamides. Hoʻohana ʻia hoʻi ia ma ke ʻano he mea hoʻohui lubricant a me ka mea hoʻōki i ka corrosion.
Hoʻomākaukau: E hoʻololi i ka pauka titanium dioxide 1g i loko o 40ml o ka wai a me ka hui methanol (wai i ka lakio nui o ka methanol o 9: 1), e hoʻoulu maikaʻi ma hope o ke kāwili like ʻana, e hoʻohui i ka 60 μmol/ml RUCL3 · XH2O wai wai ʻeleʻele ʻeleʻele e kāohi i ka nui o ka titanium dioxide i loko o ka titanium dioxide. ʻO ka ukana he 5WT%. Ma hope o 3 mau hola o ke sila ʻana i ka sila mahana o ka lumi a me ka hoʻoulu ʻana no 3 mau hola, e hoʻohui i ka 1m sodium hydroxide solution a hiki i ka PH10.5 e hoʻomau i ke sila ʻana a hoʻoulu no 20 mau hola. Ma hope o ka centrifugation a me ka wai a me ka hui ethanol ua holoi ʻia me ka wai a me ka ethanol no 3-5 mau manawa, 60 ° C. catalyst. Hoʻokomo ʻia nā catalysts hou i hoʻomākaukau ʻia i loko o ka reactor, hoʻohui ʻia kahi nui o nā solvents, a hoʻohui ʻia kahi nui kūpono o 4,4'- ʻelua Chemicalbook amin aminomyl methane (MDA). Ma hope o 10 mau manawa, ua holoi ʻia ka reactor pani me ka hydrogen reaction kettle i 150 ° C e hoʻomaka ai ka hana. ʻAʻole emi ka lakio Moore o ka hydrogen a me MDA ma mua o 80, a ʻo ke kaomi hydrogen he 1 a 5MPa, a ua lawe ʻia ka huahana hopena a me ka helu hoʻololi i ka manawa maoli. Hiki ke hydrogen koke ke apo benzene ma MDA e hana i kahi huahana hydrogenation apo benzene hoʻokahi (+6H) a me ka hydrogenation o ka hydrogenation o bisopyzhenbenzhenyl. He mea kūpono ke haʻi ʻana he hui maka o ka nylon kūikawā ka 4,4'-dihydrophill methal methane.
Nā kikoʻī o PACM
| Hui | Nā kikoʻī |
| helehelena | Wai moakāka ʻole kala |
| Waihoʻoluʻu (Platinum cobalt) | ≤30 |
| Ka mānoanoa (mPa/s,25℃) (ISO2555) | 50-80 |
| Ka Waiwai Amine (ASTM D2074) | 500-550 |
| Ka nui o ka wai | ≤0.2% |
| ʻIke (chromatographic kinoea) | ≥99% |
Hoʻopili ʻana o PACM
190KG / barela
Pono ka mālama ʻana ma kahi anu, maloʻo a me ka ea.
