1,4-Cyclohexanediol, he ranunga o te cis me te trans CAS: 556-48-9

Ko te 1,4-Cyclohexanediol, he ranunga o te cis me te trans (CCD), e whakamahia whānuitia ana i roto i te hanga o ngā kapia polyester, polyurethanes, me ngā elastomers. Ko tōna whakaurunga hei wāhanga diol i roto i ngā hanganga polymer ka hoatu he āhuatanga miihini me te wera e hiahiatia ana, ka whakarei ake i te mahi a ngā hua whakamutunga. Hei tāpiri, ka whai wāhi te CCD ki te hanganga o ngā polyesters motuhake, ka whakarato i te pumau hydrolytic me te piri mō ngā paninga, ngā piripiri, me ngā hiri e whakamahia ana i roto i ngā tono hanga me ngā tono motuka. I roto i ngā ahumahi rongoā me te whakapaipai, ka mahi te CCD hei takawaenga matua i roto i te hanga o ngā matū motuhake pēnei i ngā kakara, ngā emollients, me ngā kaihoko whakangawari kiri. Ko tōna whakaurunga ki ngā hua tiaki whaiaro me ngā hanganga rongoā ka whakarei ake i tō rātou pumau, te kakano, me ngā āhuatanga rongo, ka whai wāhi ki te wheako kaiwhakamahi whānui. Hei tāpiri, ko te 1,4-Cyclohexanediol, he ranunga o te cis me te trans, he mahi nui ki te hanga o ngā aukati waikura me ngā tāpiringa hinu whakahinuhinu, i reira ka taea e tōna hanganga matū te hoahoa i ngā paninga anti-waikura mahi teitei me ngā hinu whakahinuhinu hoa taiao mō ngā tono ahumahi me ngā tono motuka. Nā tēnei kua ara ake ngā whanaketanga o te whanaketanga o ngā rauemi pumau mō ngā momo tono hangarau me te paninga tiaki. Ka kitea hoki te whakamahinga o te CCD i roto i te hanganga o ngā whakarewa motuhake me ngā plasticizer, e tuku ana i te hototahitanga me ngā āhuatanga mahi pai ake i roto i ngā paninga, ngā piripiri, me ngā hiri. Nā tōna kaha ki te whakarerekē i ngā āhuatanga rheological o ngā whakatakotoranga ka waiho hei wāhanga nui i roto i te whanaketanga o ngā otinga kua whakaritea mō ngā whakaritenga ahumahi motuhake. Hei whakarāpopototanga, ko te 1,4-Cyclohexanediol, he ranunga o te cis me te trans, e whakaatu ana i tōna whānui hei poraka hanga taketake me ngā tono whānui puta noa i ngā ahumahi, tae atu ki te hanga polymer, ngā matū motuhake, ngā rongoā, me ngā rauemi matatau. Ko tana ranunga ahurei o ngā āhua isomeric e whakarato ana i ngā otinga kua whakaritea mō ngā hiahia ahumahi me te rangahau kanorau, e akiaki ana i te auahatanga i roto i te pūtaiao rauemi me te miihini matū.