Habka diyaarinta ee xasiliyaha iftiinka aminiga ah ee xannibay iyo dhexdhexaadiyaha
LAMBARKA PATENT: ZL201710408973.2
MAQAN
Habka diyaarinta ee xasilinta iftiinka amine N, N' -bis (2,2,6, 6-tetramethyl-4-piperidyl) -N, N '-diuronic alkyl diamine waa sida soo socota: 4-formamide-2,2 ,6, 6-tetramethylpiperidine iyo dibromothane waxaa kiciyay reflux iyo kicinta 1-24h, biyahana si tartiib ah ayaa loogu daray isla markiiba.Alaabta waxaa la helay ka dib walaaq, qaboojin, dhaqid, shaandhayn, iyo qalajin.
Waxaa ka mid ah, habka diyaarinta ee dhexdhexaadka ah 4-formamide-2,2,6, 6-tetramethylpiperidine waa: 2,2,6, 6-tetramethylpiperidine, foramide, Lewis acid kicinta, wakiilka alkali xidha, ayaa la geliyey falcelinta kuleylka hoostiisa atmospheric. cadaadiska 1-24h.Alaabta ayaa la helay ka dib walaaq, qaboojin, dhaqid, shaandhayn, iyo qalajin.
Habka isku-dhafka ah ee wax-abuurku waa mid sahlan oo sahlan in la shaqeeyo, daaweynta ka dib waa mid ku habboon;alaabta ceeriin ee loo baahan yahay, kicinta iyo dareerayaasha waa sahlan tahay in la helo.Geedi socodka oo dhan wuxuu la jaan qaadayaa mabaadi'da dhaqaalaha, badbaadada iyo deegaanka saaxiibtinimo, iyo wax soo saarku waa mid sarreeya.
Habka diyaarinta ee amine ultraviolet nuugista xannibay
LAMBARKA PATENT: ZL201910576883.3
MAQAN
Hal-abuurku wuxuu daaha ka qaaday habka diyaarinta ee xannibay amine uv absorber: Isku qas malonic acid iyo pentamethylpiperidol, ku dar toluene sida dareere ah, ku dar kicinta, oo ka falceli 100 ℃-110 ℃ 6h.Falcelinta ayaa la joojiyay markii maadada malonic acid ay ka hoosaysay 1%.Ku rid heerkulka ilaa 50 ℃, ku dar biyo deionized, walaaq 30min, ka dibna ku dar qadar ku filan cyclohexane leh anisaldehyde, walaaq oo milaan, ku dar piperidine iyo acetic acid, kulayl ilaa 70 ℃-80 ℃ falcelinta, oo kala saar biyaha la abuuray. habka falcelinta.Falcelinta ayaa la joojiyay markii maadada anisaldehyde ay ka hooseysay 1% marxaladda dareeraha.Xalka falcelinta ayaa la qaboojiyey ilaa 5℃ waxaana la walaaqay 1h ilaa inta adag ay si buuxda u kala soocday.Sifeynta ka dib, falcelinta ayaa lagu sifeeyay 3 jeer qiyaasta ethanol waxayna heshay alaabta.
Heerkulka amine uv absorber ee xannibay ee habka diyaarinta kama sarreeyo 110 ℃;hagaajinta falcelinta waa mid khafiif ah;habka falcelinta way fududahay in la xakameeyo;iyo nadiifnimada alaabadu waa mid sareysa;Nidaamka falcelinta hore maaha mid u nugul biyaha, oo kaliya wuxuu u baahan yahay inuu soo saaro biyaha nidaamka marka falcelintu ku dhowdahay dhamaystirka, taas oo badbaadisa habka hawlgalka.
Alaabada iyo habka diyaarinta ee saamaynta badan ee thiether bisphenol acrylat antioxidant
LAMBARKA PATENT: ZL201910569404.5
MAQAN
Phenol acrylate multi-effective antioxidant molecules ayaa ka kooban labada ugu muhiimsan ee kooxaha shaqada antioxidant phenol xannibay, kaaliyaha antioxidants thioether bond iyo kaarboon qabashada xagjirka lacag la'aanta ah ee qaab dhismeedka acrylic phenolic ester, kaas oo keenaya saamaynta saddex-laabantay syncretic ee wax soo saarka iyo isticmaalka alaabta polymer.Tani waxay si fiican u ilaalin lahayd alaabta polymerka, iska ilaali alaabada xaalufka iyo gabowga, xalliso waxqabadka liidata marka hal-abuurka antioxidant loo isticmaalo walxaha polymer.Dhanka kale, habka diyaarinta u dhiganta heerkulka falcelinta iyo isticmaalka tamarta waa hooseeyaa, iyo sifaynta by-product waa laga saari karaa iyada oo aan biyo wasakh ah, iyo dareeraha dib-u-warshadaynta, si nidaamku waa deegaan-saaxiibtinimo.
Habka diyaarinta ee nadiifinta sare ee pentaerythritol caag ah caawiye
LAMBARKA PATENT: 201910447473.9
MAQAN
Hal-abuurku wuxuu daaha ka qaaday habka diyaarinta ee nadiifinta sare ee pentaerythritol caag ah, kaas oo tillaabooyinku yihiin sida soo socota: isku qas qaybaha shaqada iyo pentaerythritol, kuleyl ilaa 100-150 ℃ oo walaaq 15min;ku dar dioctyl tin oxide, kulaylka ilaa 170-190 ℃ ka dib nadiifinta nitrogen, sii wad falcelinta ilaa heerka dareeraha ogaanshaha badeecada aanu kordhin;hoos u dhig heerkulka ilaa 150℃, ku dar xylene, sii wad inaad hoos u dhigto heerkulka ilaa 100℃, ka dibna ku dar xal aqueous monic acid yar, ku walaaq 100℃ 1h, hoos u dhig heerkulka qolka;ku dar methanol, walaaq 3-5h, iyo badeecada adag ee adag ayaa la sifeeyay si loo helo badeecada saafiga ah ka dib markii dib loo soo celiyo toluene.
Ka dib marka falcelinta la dhammeeyo, aashitada-molecular-monic acid ayaa si toos ah loogu daray fal-celiyeyaasha si ay u samayso fal-celin falcelin ah oo ay la socoto wasakhda la guuri karo iyo kuwa la beddeli karo, si ay u milaan wasakhda ugana soocdo alaabta.Habka uma baahna in la isticmaalo xaddi badan oo dareere ah iyo hawlgallo dib-u-cystallization oo badan, oo waxay leedahay saamayn nadiif ah oo wanaagsan.
Habka diyaarinta ee 6,6,12, 12-tetramethyl-6, 12-dihydroindene [1,2-b] fluorene
LAMBARKA PATENT: ZL201610332457.1
MAQAN
Hal-abuurku wuxuu daaha ka qaaday habka diyaarinta ee 6,6,12, 12-tetramethyl-6, 12-dihydroindene [1,2-b] fluorene.
Habka waxaa ka mid ah: falcelinta isku-xidhka: methyl o-bromobenzoate waxay ku xiran tahay 9, 9-dimethyl su-2-boric acid si loo abuuro xeryahooda sida ku cad Formula M-1;Dareen-celinta isku-darka: xarunta lagu muujiyay Formula M-1 waxaa lagu daraa methyl magnesium bromide, ka dibna hydrolyzed si loo sameeyo xarun lagu muujiyay caanaha M-2;Dareen-celinta wareegga wareegga: joogitaanka aashitada, xarunta lagu muujiyey caanaha M-2 waa la wareegtaa oo loo beddelaa 6,6,12, 12-tetramethyl-6, 12-dihydroindene [1,2-b] fluorene sida lagu muujiyey caanaha M- .
Marka loo eego habka diyaarinta ee ikhtiraacida, geeddi-socodku waa mid fudud oo sahlan in la shaqeeyo;Alaabta ceeriin ee loo baahan yahay si sahal ah ayaa loogu heli karaa qiimo jaban;Wax-soo-saarku waa 77 ~ 88%, oo ku habboon wax-soo-saarka ballaaran.
