2.3 Olefin sulfonate
Ko te konutai olefin sulfonate he momo o te surfactant sulfonate i mahia ma te sulfonating olefins hei rauemi mata me te sulfur trioxide. E ai ki te waahi o te hononga takirua, ka taea te wehewehe ki te a-alkenyl sulfonate (AOS) me te Sodium roto olefin sulfonate (IOS).
2.3.1 a-alkenyl sulfonate （AOS）
Ko te AOS he karaehe o nga waikura sulfonate i whiwhi mai i te a-olefins (te nuinga o te whakamahi C14~C18 olefins) na roto i te sulfonation, te whakaheke me te hauwai. Ko te AOS tetahi atu momo o te surfactant nui-nui ka puta i muri i te LAS me te AES. Ko te AOS he ranunga o te konutai alkenyl sulfonate (60% ~ 70%), konutai hydroxyalkyl sulfonate (30%) me te konutai disulfonate (0 ~ 10%). Ko te tikanga ka tae mai te hua i roto i nga ahua e rua: 35 % o te wai me te 92% o te paura.
Ko te mekameka waro teitei AOS(C2024AOS) he pai te whakauru ki roto i te waipuke o te pahuka i te pāmahana nui, na reira he pai te tono.
2.3.2 Konutai o roto olefin sulfonate (IOS)
Ko te olefin sulfonate o roto (e kiia ana ko IOS) he momo sulfonate surfactant i whiwhi mai i te olefin o roto na roto i te sulfonation, te whakaheke me te wai. Ko te ōwehenga o te konutai hydroxy sulfonate ki te konutai alkenyl sulfonate i roto i nga hua IOS e whakawhirinaki ana ki te ahua o te koroheketanga i muri i te sulfonation: ki te mea kua whakakorehia te korefin o roto i muri i te sulfonation me te kore he koroheketanga, kei roto i te hua te 90% waikawa sulfonic waikawa konutai me te 10% konutai konutai. pūngawhā; Mena ka whakakorehia te olefin o roto i muri i te sulfonation me te koroheketanga, ka heke te ihirangi o te konutai hydroxysulfonate i roto i te hua, ka piki ake te ihirangi o te konutai alkenyl sulfonate, me te hinu kore utu me te tote parakore Ka piki ano te ihirangi. I tua atu, ko te roopu waikawa sulfonic o IOS kei waenganui o te mekameka waro, ka hangaia he sulfonate olefin o roto me te hanganga "ruarua hydrophobic hiku". He pouri ake te tae o nga hua IOS i te AOS, ka whakamahia te nuinga ki etahi mara ahumahi.
2.4 konutai fatty acid methyl ester sulfonate
Ko te konutai ngako waikawa methyl sulfonate (MES) ko te nuinga o te momo o te surfactant whiwhi i C16 ~ 18 waikawa ngako methyl hākawa i roto i SO3 sulfonation, hoholo, re-esterification bleaching, me te neutralization. Ko te rereketanga i roto i te hangarau whakaputa ko te nuinga o te whakamaarama me te esterification. Ko te raupapa o te tukanga matū ka taea te kii ki te whakaheke waikawa, ki te whakaheke kore me te hangarau hangarau tuarua. He pai te kaha o te MES ki te whakakore, he kaha te kaha marara hopi konupora, he ngawari ki te whakaheke koiora.