Mugadziri Mutengo Wakanaka EPOXY RESIN CHRING AGENT PACM CAS#1761-71-3

tsananguro pfupi:

EPOXY RESIN CURING AGENT PACM (muchidimbu PACM) inowanikwa muma stereoisomers matatu ane hunhu hwakasiyana hwe thermodynamic: trans-trans, cis-trans, uye cis-cis. EPOXY RESIN CURING AGENT PACM idiamine yakakosha, uye EPOXY RESIN CURING AGENT PACM inonyanya kushandiswa kugadzira alicyclic dicyclohexylmethane diisocyanate (H12MDI) kana kushandiswa zvakananga se epoxy resin curing agent.

PACM chinhu chisina ruvara kana kuti chine yero zvishoma kana kuti chena chakaita senakisi, chine huwandu hwe0.9608. Nzvimbo yekunyunguduka ndeye 35 ～ 45 ℃. Nzvimbo yekufashaira ndeye 159 ~ 164 ℃ (0.67kpa). Chiratidzo che refractive index ndeche 1.5030. Zviri nyore kunyunguduka mu toluene, petroleum ether, ethanol, tetrahydrofuu, nezvimwewo.

CAS: 1761-71-3

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Mazwi anoreva zvakafanana

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,musanganiswa wezvimiro zvemuviri.

Mashandisirwo ePACM

EPOXY RESIN CURING AGENT PACM inogona kushandiswa kugadzirisa marudzi akasiyana-siyana epolyurethane coatings uye manamira asingakuvadzi nharaunda ane kujeka kwakanaka uye kuramba yero. Epoxy resin inoporeswa neEPOXY RESIN CURING AGENT PACM ine Chemicalbook's high-heat resistance, dielectric properties, solvent resistance, mechanical properties, optical properties, weather resistance, uye inogona kushandiswa muzvinhu zvinonyorovesa, optical properties, coatings, Engineering plastics, manamira nedzimwe nzvimbo.

4,4'-Methylenebis (cyclohexylamine) inogona kuva mushonga we shale inhibitor unodzivirira kupisa kwakanyanya uye unodzivirira kupisa kwakanyanya.
4,4'-Diaminodicyclohexyl methane inoshandiswa sezvinhu zvinogadzirisa makemikari uye sezvinhu zvinogadzirisa epoxy.
4,4'-Diaminodicyclohexylmethane inoshandiswa se epoxy curing agents. Inoshandiswa pakugadzira dehwe, zvigadzirwa zverabha, mapurasitiki, madhayi, uye ma polymer anonzwa ganda. Inoshandiswa mukugadzira diisocyanates uye polyamides. Inoshandiswawo se lubricant additives uye corrosion inhibitor.

Kugadzirira: Sanganisa 1g titanium dioxide powder mu 40ml yemvura nemusanganiswa we methanol (mvura kusvika pahuwandu hwe methanol hwe9: 1), sanganisa zvakanaka mushure mekusanganisa zvakaenzana, wedzera 60 μmol/ml RUCL3 · XH2O dark brown aqueous solution kudzora huwandu hwe titanium dioxide mu titanium dioxide. Mutoro wacho 5WT%. Mushure memaawa matatu ekuvhara chisimbiso chekupisa kwemukamuri uye kusanganisa kwemaawa matatu, wedzera 1m sodium hydroxide solution kusvika PH10.5 yaramba ichivhara uye kusanganisa kwemaawa makumi maviri. Mushure mekunge centrifugation uye musanganiswa wemvura ne ethanol wagezwa nemvura ne ethanol kwe3-5 times, 60 ° C. catalyst. Ma catalysts matsva akagadzirwa anoiswa mu reactor, huwandu hwakati hwe solvents hunowedzerwa, uye huwandu hwakakodzera hwe 4,4'- two Chemicalbook amin aminomyl methane (MDA) hunowedzerwa. Mushure menguva gumi, reactor yakavharwa yakasukurudzwa ne hydrogen reaction kettle kusvika 150 ° C kuti itange reaction. Chiyero cheMoore chehydrogen neMDA chaive chisiri pasi pe80, uye hydrogen pressure yaive 1 kusvika 5MPa, uye reaction product uye conversion rate zvakatorwa munguva chaiyo. Mhete yebenzene muMDA inogona kukurumidza kugadzira hydrogen imwe chete yebenzene ring hydrogenation product (+6H) uye hydrogenation yebisopyzhenbenzhenyl. Zvakakosha kutaura kuti 4,4'-dihydrophill methal methane isanganiswa isina kugadzirwa yenylon yakakosha.

Tsanangudzo yePACM

Kompositi	Tsanangudzo
Chitarisiko	Mvura inoonekera isina ruvara
Ruvara (Platinum cobalt)	≤30
Kusviba (mPa/s,25℃) (ISO2555)	50-80
Kukosha kweAmine (ASTM D2074)	500-550
Mvura yakakwana	≤0.2%
Zviri mukati (gas chromatographic)	≥99%