Ho kenyelletsoa ha sehlopha sa bobeli sa acrylate, ethylene glycol diacrylate (No. 15), ho 2-hydroxyethyl acrylate (No. 11) ha ea ka ea tlisa phetoho e ngata monkong.Ea pele e bontša monko oa li-mushroom, ha ea morao-rao e bontša monko oa li-mushroom le moss.Leha ho le joalo, bakeng sa 1,2-propanediol diacrylate (No. 16) ka mor'a ho kenyelletsoa ha sehlopha sa bobeli sa acrylate ka acrylic acid-1-hydroxyisopropyl ester (No. 10) / acrylic Acid-2-Hydroxypropyl ester (No. 12) , monko oa geranium le khase e bobebe ea monoester e ile ea nyamela ka diester, 'me monko oa konofolo le sekhomaretsi o ile oa hlahisoa ka diester.
Har'a ketane eohle e otlolohileng ea n-alkyl acrylates, ethyl acrylate (No. 2) e bontšitse moeli o tlaase ka ho fetisisa oa monko, o neng o le 0.83ng / lair feela.Ka keketseho ea bolelele ba ketane, monyako o ile oa eketseha hanyenyane, 'me n-butyl acrylate (No. 4) e fihlile ho 2.4ng / lair.Leha ho le joalo, molao ona ha o atlehe kamehla, hobane monyako oa methyl acrylate (No. 1) o nang le ketane e khutšoanyane ka ho fetisisa har'a li-monomers tse 'nè ke tse phahameng ka ho fetisisa (11 ng / lair).Ha ho bapisoa le tsona tse tsamaellanang saturated acrylate monomers ethyl acrylate (No. 2) le propyl acrylate (No. 3), vinyl acrylate (No. 5) le propenyl acrylate (No. 6) e nang le unsaturated litlamo habeli ile a bontša 20 le 3,5 linako tse ka tlaase ho monko menyako. .Sena se bontša hore ho kenngoa ha li-unsaturated bond tse peli ka har'a ketane ea carbon ho tla eketsa haholo monko o monate le ho fokotsa maikutlo a monko.Leha ho le joalo, haeba bond e habeli ea unsaturated e se sehlopheng sa terminal, phello ha e bonahale.Ka mohlala, monyako oa monko oa acrylic acid-3- (z) pentene ester (No. 7) ke feela (1.3 ng / lair).
Har'a li-ester tsohle tsa alkyl acrylate, 2-ethylhexyl acrylate (No. 13) e bontšitse moeli o phahameng ka ho fetisisa oa monko oa 20ng / lair, o neng o amana le tšebelisano e fokolang pakeng tsa 2-ethylhexyl le ho amohela monko ka lebaka la phello ea steric ea 2-ethylhexyl.Mokotla o phahameng oa monko oa 2-ethylhexyl acrylate le tšebeliso ea eona ho ntlafatsa bonolo le ho feto-fetoha ha acrylic resin dispersion e etsa hore e tšoanelehe ho sebelisoa e le tlatsetso kapa comonomer ka liaparo tse tlaase tsa monko le li-adhesives.Leha ho le joalo, ho kopana ka nako e telele le 2-ethylhexyl acrylate ho ka lebisa hlahala kapa mofetše, 'me moeli oa eona o phahameng oa monko o ka fetoha mofoka, hobane o ke ke oa lemohuoa ke' mele oa motho.
Mohaho oa monko oa acrylate o nang le cyclopentane le cyclohexane (No. 17 le 18) ha o tlase ho feta oa non cycloalkyl e nang le palo e lekanang ea liathomo tsa carbon.Ka nako e ts'oanang, monyako oa monko oa cyclopentane acrylate (No. 17) o ne o le ka makhetlo a 30 ho feta oa cyclohexane acrylate (No. 18).
Bakeng sa 2-hydroxyethyl acrylate (No. 11) le 2-hydroxy-n-propyl acrylate (No. 12), ho kenngoa ha hydroxyl mohahong ho ile ha ntlafatsa haholo monyako oa monko, o neng o le 178 le 106ng / lair ka ho latellana, e leng se entseng monko o tlase haholo.Mokhoa o tšoanang o ka bonoa ho tloha phapang ea monko o monate pakeng tsa sec butyl acrylate (No. 8) le 1-hydroxyisopropyl acrylate (No. 10).
Ka ho kenyelletsoa ha SEC butyl, monyako oa monko oa acrylate o fokotsehile haholo ho 0.073ng / lair feela, o bonts'a moeli o tlaase ka ho fetisisa oa monko har'a li-alkyl acrylates tsohle, ke hore, monko o matla ka ho fetisisa.
Har'a li-monomers tsa 20 tse khethiloeng, 2-methoxyphenyl acrylate (No. 19) e bontšitse moeli o tlaase ka ho fetisisa oa monko, o neng o le 0.068ng / lair feela.Mohaho oa monko oa 2-methoxyphenyl ester, o sebelisoang haholo e le mohloli indastering ea lijo le indasteri ea tatso, ke 0.088ng/lair.Sena se bontša hore li-ester tse peli tse nang le sebopeho sa 2-methoxyphenyl li phetha karolo ea ho amohela monko o tšoanang.
Patlisiso ea Patrick Bauer le ba bang ka li-acrylate monomers tsena tse 20 li bontšitse hore li-monomers tse khutšoane li bonts'a monko o ts'oanang le sebabole, khase e bobebe le konofolo, athe li-monomers tse telele tsa ketane li bonts'a monko o ts'oanang le li-mushroom, li-geranium le lihoete.Li-monomers tsohle tsa acrylate li ne li bonts'a monko o fokolang, ke hore, kaofela li ne li na le monko o moholo.Merero ea monko oa SEC butyl acrylate le 2-methoxyphenyl acrylate e ne e le tlaase ka ho khetheha, e bontšang monko o matla ka ho fetisisa.2-hydroxyethyl acrylate le 2-hydroxypropyl acrylate li ne li e-na le monko o phahameng ka ho fetisisa oa monko le monko o tlaase ka ho fetisisa.
Nako ea poso: Jun-07-2022