Mākaʻikaʻi CarboxymethylʻO ia ka anionic starch ether, he electrolyte e hoʻoheheʻe ʻia i ka wai anuanu.Ua hana mua ʻia ʻo Carboxymethyl starch ether i ka makahiki 1924 a ua hana ʻia i ka makahiki 1940. ʻO ia ke ʻano o ka starch i hoʻololi ʻia, no ka starch ether, he ʻano mea hoʻoheheʻe wai-soluble anion polymer.ʻAʻole ʻono ia, ʻaʻohe mea ʻawaʻawa, ʻaʻole maʻalahi ke hoʻoheheʻe ʻia ke ʻoi aku ka nui o ka hoʻololi ʻana ma mua o 0.2 maʻalahi i ka wai.

Ua hoʻohana ʻia e like me ka mud stabilizer, kahi mea mālama wai me nā hana o ka hōʻemi ʻana i ka wai (wai) nalowale a me ka hoʻomaikaʻi ʻana i ke kūpaʻa coagulation o nā ʻāpana pālolo i loko o ka ʻaila wili ʻaila.A ʻoi aku ka maikaʻi o ka lawe ʻana i nā ʻoki wili.ʻOi aku ka maikaʻi no ka kiʻekiʻe-salinity a kiʻekiʻe-PH Salinization maikaʻi.

Loaʻa i ka CMS nā ʻano waiwai like ʻole e like me ka mānoanoa, ka hoʻokuʻu ʻana, ka dispersion, emulsification, ka hoʻopaʻa ʻana, ka mālama ʻana i ka wai a me ka colloid pale. , etc. Hoʻohana nui ia i ka petroleum, textile, kemika i kēlā me kēia lā, cigarette, hana pepa, hana, meaʻai, lāʻau lapaʻau a me nā ʻoihana ʻoihana ʻē aʻe, i kapa ʻia ʻo "industrial monosodium glutamate".

ʻO Carboxymethyl starch sodium (CMS) kahi ʻano starch i hoʻololi ʻia me ka carboxymethyl etherification, ʻoi aku ka maikaʻi o ka hana ma mua o ka carboxymethyl cellulose (CMC), ʻo ia ka huahana maikaʻi loa e pani ai i ka CMC. nā hana o ka hoʻopaʻa ʻana, ka mānoanoa, ka paʻa ʻana o ka wai, ka emulsification, ka hoʻokuʻu ʻana a me ka hoʻopuehu. ʻO ka viscosity plastic o ka lepo akā he hopena maikaʻi loa ia i ka ikaika ikaika a me ka ikaika shear, kahi kūpono i ka lawe ʻana i nā ʻoki wili, ʻoi aku hoʻi i ka wā e wili ai i ka paʻakai paʻakai, hiki ke hoʻopaʻa i ka wai wili, hoʻemi i ka nui o ka poho, a pale i ka pā. collapse.He kūpono loa ia no nā wai paʻakai me ka salinity kiʻekiʻe a me ka waiwai PH kiʻekiʻe.