MOFAN

zvigadzirwa

N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine Cas# 63469-23-8 DPA

  • MOFAN Giredhi:MOFAN DPA
  • Chiratidzo cheMukwikwidzi:JEFFCAT DPA naHuntsman,TOYOCAT RX4 naTOSOH,DPA
  • Zita remakemikari:N-(3-Dimethylaminopropyl)-N,N-diisopropanolamine; 1,1'-[[3-(dimethylamino)propyl]imino]bispropan-2-ol; 1-{[3-(dimethylamino)propyl](2-hydroxypropyl)amino}propan-2-ol
  • Nhamba yeCas:63469-23-8
  • Fomura yemamorekuru:C11H26N2O2
  • Kurema kwemamorekuru:218.34
  • Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Tsananguro

    MOFAN DPA chinhu chinobatsira kugadzira polyurethane inoputika yakavakirwa paN,N,N'-trimethylaminoethylethanolamine. MOFAN DPA yakakodzera kushandiswa mukugadzira furo repolyurethane rinochinjika, rakapfava, uye rakaomarara. Pamusoro pekusimudzira maitiro ekuputika, MOFAN DPA inokurudzirawo maitiro ekubatanidza pakati pemapoka eisocyanate.

    Kushandiswa

    MOFAN DPA inoshandiswa mufoam inochinjika, isina kuomarara, furo rakaomarara nezvimwewo.

    MOFANCAT T003
    MOFANCAT T002
    MOFANCAT T001

    Zvimiro Zvakajairika

    Chitarisiko, 25℃ mvura yero yakajeka inoonekera
    Kusviba, 20℃,cst 194.3
    Kuwanda, 25℃, g/ml 0.94
    Poindi yekupenya, PMCC, ℃ 135
    Kunyungudika mumvura Inonyungudika
    Kukosha kweHydroxyl, mgKOH/g 513

    Tsanangudzo yekutengeserana

    Chitarisiko, 25℃ Mvura inoonekera isina ruvara kusvika yero yakajeka
    Zviri Mukati % Maminetsi makumi mapfumbamwe nemasere.
    % yemvura 0.50 yakakwira

    Pasuru

    180 kg / dhiramu kana zvichienderana nezvinodiwa nevatengi.

    Zvirevo zvenjodzi

    H314: Inokonzera kutsva kwakanyanya kweganda uye kukuvara kwemaziso.

    Zvinhu zvezita remakero

    2

    Mifananidzo

    Izwi rechiratidzo Njodzi
    Nhamba yeUN 2735
    Kirasi 8
    Zita rekutumira rakakodzera uye tsananguro MAAMINE, MVURA, INOGONESA, NOS
    Zita remakemikari 1,1'-[[3-(DIMETHYLAMINO)PROPYL]IMINO]BIS(2-PROPANOL)

    Kubata nekuchengetedza

    Nzira dzekudzivirira kubata zvakachengeteka
    Mazano ekubata zvakachengeteka: Usafeme hutsi/guruva.
    Dzivisa kusangana neganda nemaziso.
    Kusvuta, kudya nekunwa zvinorambidzwa munzvimbo inoiswa mushonga.
    Kuti usarasike panguva yekubata, chengeta bhodhoro patireyi yesimbi.
    Rasa mvura yekugeza zvinoenderana nemitemo yemuno neyenyika.

    Mazano ekudzivirira kubva kumoto nekuputika
    Matanho akajairika ekudzivirira moto.

    Matanho ehutsanana
    Kana uchishandisa usadye kana kunwa. Kana uchishandisa usasvuta.
    Geza maoko usati waenda kubasa uye pakupera kwezuva rebasa

    Zvinodiwa panzvimbo dzekuchengetera zvinhu nemidziyo
    Chengeta mudziyo wakavharwa zvakanaka munzvimbo yakaoma uye ine mhepo inofefetera zvakanaka. Midziyo inovhurwa inofanira kuvharwazve nokungwarira uye kuchengetwa yakamira kuti isadonhe. Chengeta matanho ekudzivirira. Chengeta mumidziyo ine mazita akakodzera.

    Mazano ekuchengetedza zvinhu pamwe chete
    Usachengete pedyo neacids.

    Rumwe ruzivo nezvekugadzikana kwekuchengetedza
    Yakagadzikana mumamiriro ezvinhu akajairika

    Mibvunzo Inowanzo bvunzwa

    Ini ndinogadzira mapurasitiki epurasitiki anoburitswa mumvura asinganhuhwi zvakanyanya. DPA ingabatsira sei?

    DPA iamine isinganhuhwi zvakanyanya, inopindura inoderedza kunhuhwirira kweamine panguva yekushandiswa uye mushure mekuumbwa kwefirimu.

    Elastomer yangu yepolyurethane haina simba rakawanda kubvaruka. DPA inogona kuigadzirisa here?

    Ehe, chimiro chayo che diisopropanolamine chinogona kuwedzera huwandu hwe crosslink uye kuramba kubvaruka kana chikashandiswa pa 0.2–0.5 phr.

    Ndeipi dosi yakajairika yeDPA mu polyurethane sealant kuti inamatire kongiri zvakanaka?

    0.3–0.6 phr; inowedzera kunyorova uye kubatana kwemakemikari pamusoro pezvicherwa.

    DPA inogona kushandiswa semushonga unobatsira mu polyurethane spray furo kuderedza hwema here?

    Ehe, zvinobatsira kuderedza kusagadzikana kwemaamine; kazhinji zvinosanganiswa neMOFAN 33LV.

    Chinonamira changu chepolyurethane chePVC hachina simba rekudzivirira kupisa. Ndingavandudza sei?

    Wedzera DPA (0.4 phr) kuti uwedzere huwandu hwe crosslinking, zvichiwedzera tembiricha yekudzikamisa kupisa.

    DPA inoenderana here nemasisitimu ekurapa hunyoro?

    Inogona kushandiswa, asi nekuti ine mapoka eOH, ichaita zvinopesana neisocyanate. Inoshandiswa mumasystem ane zvikamu zviviri chete.

    DPA inoenzaniswa sei netriethanolamine (TEOA) se crosslinker?

    DPA inyanzvi iri nani yekubatanidza zvinhu zviri mumasero uye ine simba shoma; TEOA inonyanya kushandisa nzira yekubatanidza zvinhu zvine simba uye ine simba shoma rekugadzirisa zvinhu.

    Furo rangu repolyurethane rekurongedza rinopora zvishoma nezvishoma mushure mekudzvanywa. DPA inogona kugadzirisa izvi here?

    Ehe, wedzera DPA kusvika pa0.2–0.3 phr kuti uwedzere kuumbwa kwe elastic network.

    DPA inogona kushandiswa mu epoxy systems kuti ivandudze kuchinjika kwayo here?

    Ehe, semuchina wekugadzirisa, inogona kuderedza kuputsika kweganda pasina kunonoka kurapwa.

    Musanganiswa wepolyol une DPA unogara kwenguva yakareba sei?

    Kwemwedzi mitanhatu kana yakachengetwa mumudziyo wakaoma, wakavharwa.


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