2.3 Olefin sulfonate
Sodium olefin sulfonate ke mofuta oa sulfonate surfactant e entsoeng ka sulfonating olefin e le lisebelisoa tse tala tse nang le sulfur trioxide.Ho ea ka boemo ba bond habeli, e ka aroloa ka a-alkenyl sulfonate (AOS) le Sodium ka hare olefin sulfonate (IOS).
2.3.1 a-alkenyl sulfonate (AOS)
AOS ke sehlopha sa li-sulfonate surfactants tse fumanoang ho a-olefin (e sebelisoang hangata C14~C18 olefins) ka sulfonation, neutralization le hydrolysis.AOS ke mofuta o mong oa surfactant e kholo e hlahisoang kamora LAS le AES.AOS ha e le hantle ke motsoako oa sodium alkenyl sulfonate (60% ~ 70%), sodium hydroxyalkyl sulfonate (30%) le sodium disulfonate (0~10%).Hangata sehlahisoa se tla ka mefuta e 'meli: 35% ea metsi le 92% ea phofo.
High carbon chain AOS(C2024AOS) e na le bokhoni bo botle ba ho plugging meroallong e phahameng ea mocheso oa foam, e etsang hore e be le tebello e ntle ea ts'ebeliso.
2.3.2 Sodium internal olefin sulfonate (IOS)
Internal olefin sulfonate (e bitsoang IOS) ke mofuta oa sulfonate surfactant e fumanoang ho tloha ka hare ho olefin ka sulfonation, neutralization le hydrolysis.Karo-karolelano ea sodium hydroxy sulfonate ho sodium alkenyl sulfonate lihlahisoa tsa IOS e itšetlehile ka hore na botsofali bo etsahala ka mor'a sulfonation kapa che: haeba olefin ea ka hare e sa nke lehlakore ka ho toba ka mor'a sulfonation ntle le botsofali, sehlahisoa se na le hoo e ka bang 90% hydroxy sulfonic acid Sodium le 10% sodium alkenyl. sulfonate;haeba olefin e ka hare e sa tsitsa ka mor'a sulfonation le botsofali, lihlahisoa tsa sodium hydroxysulfonate sehlahisoa li tla fokotseha, litaba tsa sodium alkenyl sulfonate li tla eketseha, 'me oli e sa lefelloeng le letsoai la inorganic Likahare le tsona lia phahama.Ho phaella moo, sehlopha sa sulfonic acid sa IOS se bohareng ba ketane ea carbon, e etsang olefin sulfonate e ka hare e nang le "mohatla oa bobeli oa hydrophobic".Lihlahisoa tsa IOS li na le 'mala o lefifi ho feta AOS' me li sebelisoa haholo-holo libakeng tse ling tsa indasteri.
2.4 Sodium fatty acid methyl ester sulfonate
Sodium fatty acid methyl sulfonate (MES) hangata ke mofuta oa surfactant e fumanoang ho tloha C16 ~ 18 fatty acid methyl ester ka SO3 sulfonation, botsofali, re-esterification bleaching, le neutralization.Phapang ea theknoloji ea tlhahiso e haholo-holo ho bleaching le esterification.Tatelano ea ts'ebetso ea lik'hemik'hale e ka amahanngoa le ho soeufala ha asiti, ho soeufala ha lehlakore le theknoloji ea bobeli ea ho soeufatsa.MES e na le bokhoni bo botle ba ho silafatsa, matla a ho qhala sesepa sa calcium a matla, 'me ho bonolo ho e senya.