Unilong
14 Xyoo Kev Paub Txog Kev Tsim Khoom
Muaj 2 Lub Hoobkas Tshuaj
Dhau ISO 9001: 2015 Qhov System Zoo

Cov Khoom Muag Sab Saum Toj Stabilizer 7000 yog ib qho tseem ceeb Stabilizer ntawm Polyester Khoom

 


  • CAS:2162-74-5
  • Cov mis molecular:C25H34N2
  • Qhov Hnyav Molecular:362.56
  • EINECS:218-487-5
  • Cov lus txhais:HS-700F; DIPPC; HYDROLYSIS STABILIZER 5500; DIAZIRIDINE, 3-(4-CHLOROPHENYL)-1,2-DIMETHYL-; N,N'-(2,2',6,6'-Tetraisopropyldiphenyl)carbodiimide; HYDROLYSIS STABILIZER TRUELICHT 5500; N,N'-Methanediylidenebis(2,6-diisopropylaniline)
  • Cov Khoom Qhia Txog Khoom

    Rub tawm

    Cov Cim Npe Khoom

    Peb ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej, kev pab thaum pib, kev txhim kho tas mus li thiab kev tsim kho tshiab kom tau raws li cov neeg siv khoom" rau koj txoj kev tswj hwm thiab "xoom qhov tsis zoo, xoom kev tsis txaus siab" ua lub hom phiaj txheem. Txhawm rau kom peb cov kev pabcuam zoo, peb nthuav qhia cov khoom thiab cov kev daws teeb meem thaum siv cov khoom zoo tshaj plaws ntawm tus nqi tsim nyog rauCov Neeg Muag Khoom Zoo Tshaj Plaws Lub tshuab ruaj khov 7000ib qho tseem ceeb stabilizer ntawmCov Khoom Siv Polyester, peb cov khoom muaj koob meej tshaj plaws los ntawm lub ntiaj teb vim nws tus nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pabcuam tom qab muag rau cov neeg siv khoom.
    Peb ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej, kev pabcuam thaum pib, kev txhim kho tas mus li thiab kev tsim kho tshiab kom tau raws li cov neeg siv khoom" rau koj txoj kev tswj hwm thiab "xoom qhov tsis zoo, xoom kev tsis txaus siab" ua lub hom phiaj tseem ceeb. Txhawm rau kom peb cov kev pabcuam zoo, peb muab cov khoom lag luam thiab cov kev daws teeb meem thaum siv qhov zoo tshaj plaws ntawm tus nqi tsim nyog rau, Peb tau tsim kev sib raug zoo thiab ntev nrog ntau lub tuam txhab hauv kev lag luam no hauv Kenya thiab txawv teb chaws. Kev pabcuam tom qab muag tam sim ntawd thiab kev tshaj lij uas peb pab pawg kws pab tswv yim muab tau ua rau peb cov neeg siv khoom zoo siab. Cov ntaub ntawv tiav thiab cov yam ntxwv ntawm cov khoom yuav raug xa mus rau koj rau txhua qhov kev lees paub tag nrho. Cov qauv dawb tuaj yeem xa tuaj thiab kev tshuaj xyuas lub tuam txhab rau peb lub tuam txhab. n Kenya rau kev sib tham yeej ib txwm txais tos. Vam tias yuav tau txais cov lus nug sau koj thiab tsim kom muaj kev koom tes ntev.

    Bis (2,6-diisopropylphenyl) carbodiimide yog ib qho tshuaj tiv thaiv hydrolysis. Tus neeg sawv cev tiv thaiv hydrolysis k-1 yog ib qho tshuaj steric hindrance aromatic carbodiimide raws li anti hydrolysis stabilizer uas reacts nrog hydrolysis cov khoom xws li carboxylic acids lossis dej los tiv thaiv kev puas tsuaj ntawm tus kheej catalytic hydrolysis thiab txhim kho lub neej ua haujlwm ntawm ntau cov polymers, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej siv hnyav xws li kub siab, av noo, thiab acidic thiab alkaline ib puag ncig.

    Bis (2,6-diisopropylphenyl) carbodiimide feem ntau yog siv los ua tus stabilizer rau cov khoom polyester, cov khoom polyurethane (xws li PU systems, MDI prepolymers, TPU, adhesives), cov khoom polyamide nylon, thiab cov yas yooj yim hydrolyzed xws li EVA.

    Khoom Cov Lus Qhia Tshwj Xeeb
    Kub taw tes 152-162 ° C (Nias: 0.05 Torr)
    Qhov Ceev 0.95 ± 0.1 g/cm3 (Kwv yees)
    Qhov kub yaj 51 °C
    qhov kub hnyiab 197℃
    Lub zog ua pa 0.006Pa ntawm 20 ℃
    Cov xwm txheej cia khoom 2-8°C

    Kev tsim cov amide bond: (2,6-diisopropylphenyl) carbodiimide, ua tus neeg sawv cev dehydrating condensing, yog siv rau hauv kev tsim cov amino acids thiab peptides. Nws tuaj yeem ua kom zoo dua qhov kev sib xyaw ntawm cov carboxyl pawg (-COOH) thiab cov amino pawg (-NH₂) los tsim cov amide bonds (-CONH-), thiab cov khoom seem yooj yim cais, tsis muaj kev cuam tshuam rau qhov huv ntawm cov khoom.

    Ester thiab urea synthesis: Bis (2,6-diisopropylphenyl) carbodiimide ua lub luag haujlwm catalytic hauv transesterification reactions lossis kev npaj cov urea compounds, xws li txhawb kev sib xyaw ntawm cov cawv thiab carboxylic acids los ua esters, lossis kev sib xyaw ntawm amines thiab isocyanates los ua ureas.

    Hauv thaj chaw ntawm cov ntaub ntawv polymer: RARECHEM AQ A4 0133 yog siv los npaj cov ntaub ntawv polymer xws li polyurethane thiab polyamide, ua haujlwm ua tus neeg sawv cev crosslinking lossis accelerator rau cov tshuaj tiv thaiv polymerization los txhim kho qhov ruaj khov ntawm cov qauv thiab kev ua tau zoo ntawm cov ntaub ntawv.

    Kev tsim cov tshuaj nruab nrab: Hauv kev tsim tshuaj, nws feem ntau yog siv los tsim cov tshuaj nruab nrab uas muaj cov qauv amide xws li tshuaj tua kab mob thiab yog ib qho ntawm cov tshuaj reagents tseem ceeb hauv kev kho mob tshuaj.

    Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.

    Peb ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej, kev pab thaum pib, kev txhim kho tas mus li thiab kev tsim kho tshiab kom tau raws li cov neeg siv khoom" rau koj txoj kev tswj hwm thiab "xoom qhov tsis zoo, xoom kev tsis txaus siab" ua lub hom phiaj txheem. Txhawm rau kom peb cov kev pabcuam zoo, peb nthuav qhia cov khoom thiab cov kev daws teeb meem thaum siv cov khoom zoo tshaj plaws ntawm tus nqi tsim nyog rauCov Neeg Muag Khoom Zoo Tshaj Plaws Lub tshuab ruaj khov 7000ib qho tseem ceeb stabilizer ntawmCov Khoom Siv Polyester, peb cov khoom muaj koob meej tshaj plaws los ntawm lub ntiaj teb vim nws tus nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pabcuam tom qab muag rau cov neeg siv khoom.
    Cov Neeg Muag Khoom Zoo Tshaj Plaws Stabilizer 7000 thiab Carbod;, Peb tau tsim kev sib raug zoo thiab kev koom tes ntev nrog ntau lub tuam txhab hauv kev lag luam no hauv Kenya thiab txawv teb chaws. Kev pabcuam tom qab muag tam sim ntawd thiab kev tshaj lij uas peb pab pawg kws pab tswv yim muab tau ua rau peb cov neeg yuav khoom zoo siab. Cov ntaub ntawv tiav thiab cov kev ntsuas ntawm cov khoom yuav raug xa mus rau koj kom paub meej. Cov qauv dawb tuaj yeem xa tuaj thiab kev kuaj xyuas lub tuam txhab rau peb lub tuam txhab. n Kenya rau kev sib tham yeej ib txwm txais tos. Vam tias yuav tau txais cov lus nug sau koj thiab tsim kom muaj kev koom tes ntev.


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