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Oloa

Diallyl bisphenol A

Faʻamatalaga puʻupuʻu:

Igoa: DIALl bisphenol A (DABPA)
CAS LEAI : 1745-89-7
Fuafua Molecular: C21H24O2
Mamafa Molecular: 308.41
Fausaga faʻavae:

short


Oloa Faʻamatalaga

Pine o oloa

Lisi o faʻasino igoa:

Foliga Vaaia: Amber viscous suavaia

Mataupu: ≥ 98%

Punavai: 445.2 ± 40.0 ° C (vavalo)

Density: 1.08 g / ml i le 25 ° C (lit.)

Refractive index n 20 / D 1.587 (lit.)

Malamalama uila> 230 ° f

Faatonuga:

E masani ona faʻaaogaina mo le fesuiaiga o le bismaleimide resin (BMI), lea e mafai ona matua faʻaititia ai le tau o le apalaiina o le BMI resin ma faʻaleleia ai le faʻagaioiga ma le faʻagaioiga o le resinina o le BMI. O le maaa, vevela tetee ma suia suia meatotino o BMI resin na faaleleia. Mafai ona faaaoga mo: ① eletise mea faʻaʻesega, apamemea-ofu laupapa matagaluega, maualuga vevela faʻamafanafanaina vali, vali vali vali, laminate vali vali, ma isi pipiʻi, ma isi. ③ Aerospace mea fausia. 'Mea aoga. I le avea ai o se vailaʻau mo le paʻu, faʻaopopo le 1-3% BBA i le paʻu e mafai ona faʻaleleia atili ai le teteʻeina o le paʻu ua leva

Faʻamaloloina kinetics ma masini meatotino o diallyl bisphenol a toe fesuiaʻi cyanate ester resin na suesueina: Diallyl bisphenol A(DBA) na faʻaaogaina e faʻafou ai le cyanate ester resin (CE). O fuataga kinetic parameter o le toe teuteuina resin system na fuafuaina e le Flynn wall Ozawa liua metotia ma Kissinger pito i tua metotia, faʻatulagaina. O le masini meatotino ma malosiaga masini meatotino o le faʻamaloloina resin na suesueina. O iʻuga na faʻaalia ai o le DBA na iʻu ina manino aafiaga faʻaleagaina ma aafiaga faigata i luga o le resin ester cyanate, O le faʻagaoioia malosiaga o le faʻamaloloina o le tali atu o fesuiaʻi resin o loʻo i ai le 5% DBA o le pito sili lea (62.16 kJ / mol) A o le aano o le DBA o le 10%, o le malosiaga o le faʻamaloloina resin o 2.07 taimi o lena o le mama cyanate ester resin. O le teuina modulus ma tioata suiga suiga o CE resin o loʻo i ai DBA paʻu

Diallyl bisphenol A(dabpa) na faʻaaoga e faʻafou ai le resin bismaleimide ma le ether ketone fausaga (ek-bmi). O le faʻamaloloina o kinetics o le ek-bmi / dabpa system na suʻesuʻeina e le malosi eseesega calorimetry scanning, Fourier fesuiaʻi infrared spectroscopy, Kissinger crane metotia ma le vevela vevela vevela rate extrapolation metotia, O le masini meatotino, malepelepe maʻaʻa ma mafanafana mautu o le ek-bmi / dabpa system sa suesue. O iʻuga na faʻaalia ai o le faʻamaloloina o gaioiga o le ek-bmi / dabpa system e 165 ℃ × 2 H + 180 ℃ × 2 H + 238 ℃ × 4 h, o tuʻutuʻuga o togafitiga e 250 ℃ × 5 h, o le foliga mai e faʻaola ai le malosi. o le 97.50 kJ / mol, o le taimi masani o 2.22 × 107 s-1, ma le faʻatonuga o le 0.9328, O le malosi malosi ma punou malosi o 89.42 MPa ma 152 MPa, faʻatulagaina, ma le tioata suiga vevela o 278 ℃. E mafai lava ona tumau lelei lelei meatotino masini i le 260. O le taua ogaoga mamafa itu ma faigata faitioga faasaʻoloto fua faatatau mafai ona oo atu i le 1,14 MPa · m0.5 ma le 276.6 J / m2, i le faasologa, faaalia lelei malologa faigata, O le amataga decomposition vevela o le faiga o 412.95 ℃ (T5%), o le tele o taofia fua faatatau o 37.91% i le 600 ℃ ma 32.17% i le 900 900

Teuina: 200kg / talipalau.

Teuina o puipuiga: faleoloa i fale malulu, mago ma lelei faʻaputu fale teu oloa.

Malosiaga faʻaletausaga: 1000 tone / tausaga


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