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bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE

  • Kōeke MOFAN:MOFAN A-99
  • Waitohu Whakataetae:NIAX A-99 nā Momentive; BL-19 nā Evonik; TOYOCAT ETS nā TOSOH; JEFFCAT ZF-20 nā Huntsman, BDMAEE
  • Ingoa matū:bis(2-Dimethylaminoethyl)ether; Bis-Dimethylaminoethylether; N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine); {2-[2-(dimethylamino)ethoxy]ethyl}dimethylamine
  • Tau Nama:3033-62-3
  • Tauira ngota:C8H20N2O
  • Taumaha ngota:160.26
  • Taipitopito Hua

    Ngā Tohu Hua

    Whakaahuatanga

    E whakamahia whānuitia ana te MOFAN A-99 i roto i ngā papa polyether ngāwari me ngā pahuka whakarewa mā te whakamahi i ngā whakatakotoranga TDI, MDI rānei. Ka taea te whakamahi takitahi, me ētahi atu whakakorikori amine rānei hei whakataurite i ngā tauhohenga pupuhi me te whakakorikori. Ka tere te wā kirīmi a te MOFAN A-99, ā, e taunakitia ana kia whakamahia i roto i ngā pahuka rehu pakari pupuhi-wai. He whakakorikori mana mō te tauhohenga isocyanate-wai, ā, he tono ki roto i ētahi paninga makuku-whakaora, ngā caukls me ngā piripiri.

    Tono

    Ko te MOFAN A-99, BDMAEE te mea matua hei whakatairanga i te tauhohenga urea (wai-isocyanate) i roto i ngā pahuka polyurethane ngāwari me ngā pahuka pakari. He iti te kakara, ā, he tino kaha ki ngā pahuka ngāwari, ngā pahuka āhua-ngāwari me ngā pahuka pakari.

    MOFAN A-9902
    MOFANCAT 15A03
    MOFAN A-9903

    Ngā Āhuatanga Noa

    Āhua, 25℃ Wai mārama kore tae ki te kōwhai mārama
    Te matotoru, 25℃, mPa.s 1.4
    Kiato, 25℃, g/ml 0.85
    Pūwāhi mura, PMCC, ℃ 66
    Te wairewatanga i roto i te wai Wairewa
    Uara hauwaiora, mgKOH/g 0

    Ngā whakatakotoranga arumoni

    Āhua, 25℃ Wai mārama kore tae ki te kōwhai mārama
    % o te ihirangi 99.50min
    % o te ihirangi wai 0.10 mōrahi

    Mōkihi

    170 kg/pahu, i runga rānei i ngā hiahia o te kiritaki.

    Ngā tauākī mōrearea

    H314: Ka pāngia te kiri e ngā wera nui me ngā kanohi.

    H311: Paitini ina pā ki te kiri.

    H332: He kino mēnā ka manawahia.

    H302: He kino mēnā ka horomia.

    Ngā huānga tapanga

    2
    3

    Ngā Piktokaramu

    Kupu tohu Tūponotanga
    Tau UN 2922
    Akomanga 8+6.1
    Ingoa tuku tika me te whakaahuatanga WAI WAIKURI, PAITINI, NOS
    Ingoa matū Bis(dimethylaminoethyl)ether

    Te whakahaere me te rokiroki

    Ngā whakatūpato mō te whakahaere haumaru
    Kia tino pai te hauhautanga o ngā toa me ngā wāhi mahi. Kia rite ki ngā tikanga pai mō te akuaku ahumahi me te haumaru. Kaua e kai, kaua e inu, kaua hoki e momi hikareti i te wā e whakamahi ana. Me horoi ō ringaringa me/ranei ō kanohi i mua i ngā okiokinga me te mutunga o te huringa mahi.

    Te parenga ki te ahi me te pahūtanga
    Ārai i te hiko pūmau - me waiho kia mārama ngā pūtake mura - me waiho kia tata mai ngā tinei ahi.
    Ngā tikanga mō te rokiroki haumaru, tae atu ki ngā kore hototahitanga.
    Wehea mai i ngā waikawa me ngā matū hanga waikawa.

    Ētahi atu kōrero mō ngā tikanga rokiroki
    Puritia kia katia te ipu ki tētahi wāhi hauhautanga, kia pai ai te hauhautanga.

    Te pumau o te rokiroki:
    Te roanga o te rokiroki: 24 Marama.

    Ngā Pātai Auau

    Me hiahia ahau ki tētahi whakakorikori pupuhi tino kaha mō te pahuka wai-nui, iti-kiato. He aha i whiriwhiri ai i te A-99?

    Ko te A-99 (BDMAEE parakore) te whakakorikori pupuhi tino whai hua; ka whakanuia te whakaputanga CO2 mai i te tauhohenga wai-isocyanate.

    He nui te pikinga o te matotoru o taku pahuka papa rakau mai i runga ki raro. Me pēhea te āwhina a A-99?

    Mā tōna pupuhi kaha i te tīmatanga ka hiki ōrite te pahuka, ka whakaitihia te rerekētanga mātotoru.

    Ka taea te whakamahi i te A-99 anake, kāore he whakakorikori gel?

    Kāo, me taurite ki tētahi whakakorikori tiēre pērā i te TEDA, i te MOFAN 8 rānei kia kore ai e hinga te pahuka.

    He aha te ōwehenga noa o te A-99 ki te TEDA i roto i te pahuka ngāwari paerewa?

    1:3 ki te 1:5 (A-99:TEDA) mā te taumaha hohe; hei tauira, 0.08 phr A-99 + 0.32 phr TEDA.

    He whaiti te matapihi tukatuka o taku raina pahuka tonu. Me pēhea te whakawhanui?

    Whakamahia te A-99 kua whakaranua ki te DPG (hei MOFAN A1) kia pai ake ai te tika o te horopeta me te whakaiti i te pōturitanga.

    Ka wera te pahuka i roto i ngā hanganga wera-teitei nā te A-99?

    Ka taea e ia te whai wāhi; kia mau ki raro i te 0.1 phr i roto i ngā pūnaha wai-nui (>4 phr) me te whakamahi i ngā antioxidants.

    Ka taea te whakamahi i te A-99 ki ngā paninga polyurethane hei whakapai ake i te whakataurite?

    Āe, hei hoa whakakorikori, ka taea e ia te whakaiti i ngā hapa o te mata mā te whakataurite i te tere o te tauhohenga.

    He pahuka whakarewa taku e hangaia ana mō ngā moenga, ā, me whai hanganga pūtau tuwhera rawa atu. He aha te horopeta e mahi ana?

    0.07–0.12 phr (kaha) i konatunatua ki tētahi whakakorikori ira paerewa.

    Kei te whakarōpūtia te BDMAEE parakore (A-99) hei rauemi morearea mō ngā utanga rererangi?

    Ae, he mura, he waikura hoki; he pai ake te tuku mā te moana. He haumaru ake te putanga A1 kua whakaranua.

    E hiahia ana taku kiritaki ki tētahi whakakorikori kāore he VOC e ai ki te Tikanga EPA 24. Ka taea e te A-99 te whakatutuki i tēnā?

    Kāo, he pūngāwerewere te BDMAEE parakore. Me whakamahi koe i tētahi whakakorikori tauhohe pēnei i te MOFAN 50, i te MOFANCAT T rānei hei utu.


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