Large-angle, antiferroelectric mixture indicating direct transition from antiferroelectric phase to isotropic phase

摘要

the mixture antyferroelektryczne revealed wysokoku0105towe and ortokoniczne enhanced chemical stability of direct transition from phase to phase antyferroelektrycznej izotropowej (smca - iso) consisting of selected chiralnych compounds of formula 1 or 1 and 2, kt u00f3rych index n means the number of the total 3 or 4 or 5, the index r is the number of complete from 1 to 8 positive 3,index s is positive number 1, the index t is the number of complete from 1 to 10, in the index means the number of total from 0 to 5, preferably 2 or 3, lateral substituents: x1, x2, x3, x4, x5, x6 denote independently hydrogen atoms and fluorine atom or symbol of z2 means binding single or group - coo - or - ch2ch2 - or - ch2o - or - cf2o -, - coo - group z3 symbol means or - ch2o - or - cf2o -.substituent y means a group of - ch3 or - or - or - ch2f chf2 cf3 or c2h5.the solution is also chiralny relationship with phase antyferroelektrycznu0105 model 2, in which the index n is the number of complete from 1 to 8, the index r is the number of complete from 1 to 8, preferably 3, index s is the number of 0 or 1, t is the number of total index from 0 to 1 0, the index in the mean number of from 0 to 5, lateral substituents: x1, x2, x3, x4, x5,x6 means independently atom or atoms, hydrogen and fluorine, symbol z2 means binding single or group - coo - or - ch2ch2 - or - ch2o - or - cf2o -, - coo - group z3 symbol means or - ch2o - or - cf2o -, y is substituent group - ch3 or - or - or - cf3 chf2 ch2f or c2h5.