Cov cai rau Hydroxyethyl Acrylic HEA Pov Tseg Pov Tseg yog dab tsi?

Hydroxyethyl acrylate ZOO Kev Pov Tseg Pov Tseg
Cov lag luam yuav tsum muab cov chaw pov tseg uas muaj cov ntawv pov tseg phom sij pov tseg, siv txoj kev hlawv kub siab (saum toj no 1200 ° C) thiab nruab nrog lub tshuab lim pa tawm. Tsis pub tso ncaj qha rau hauv cov kav dej hauv nroog lossis pov tseg hauv av. Cov kua pov tseg hauv chaw kuaj mob yuav tsum tau kaw rau hauv lub thoob yas tshwj xeeb, sau nrog daim ntawv ceeb toom rau cov kua pov tseg uas muaj hydroxyethyl acrylate HEA, thiab lub sijhawm khaws cia yuav tsum tsis pub tshaj 30 hnub.

Cov qauv ntawm hydroxyethyl acrylate HEA txiav txim siab tias nws muaj qee qhov polarity. Vim yog qhov sib txawv ntawm electronegativity ntawm cov atoms sib txawv hauv molecule, qhov kev faib tawm ntawm tus nqi tsis sib xws. Qhov polarity no tso cai rau nws kom sib xyaw zoo nrog qee cov kuab tshuaj polar, xws li ethanol thiab dej.