반응 #1265347
ord-b72cd1d35c1045e7a17e33df30c82834
반응 방정식
반응 조건
후처리
- 1workup.ADDITIONmixed
- 2workup.ADDITIONuntil well dispersed
- 3workup.ADDITIONthen added to the above mixture
- 4workup.ADDITIONmixed for 10 minutes
- 5workup.ADDITIONwas added dropwise
- 6온도heated at 50° C.
- 7workup.ADDITIONthen added to the above mixture
- 8workup.ADDITIONmixed for 10 minutes
- 9여과The product was filtered with suction
- 10세척by rinsing with purified water
- 11기타over for two hours
- 12기타a temperature of 100° C.
- 13기타The cake was crushed
- 14온도after cooling
실험 절차
One hundred grams of sericite was added to 450 ml of water and mixed using a home type mixer until well dispersed. Four grams of sodium N-myristoyl-L-glutamate having an HLB value of 4, was dissolved in 50 ml of water heated at 60° C. then added to the above mixture and mixed for 10 minutes. While this was being stirred, 2 chemical equivalents of aluminum chloride aqueous solution, based on the sodium N-myristoyl-L-glutamate, was added dropwise. Four grams of glycerin having an HLB value of 20 was dissolved in 50 ml of water heated at 50° C. then added to the above mixture and mixed for 10 minutes. The product was filtered with suction using a Buchner funnel, followed by rinsing with purified water. The filter cake was then baked in an over for two hours after the filter cake reached a temperature of 100° C. to further dehydrate the filter cake. The cake was crushed and pulverized to a powder after cooling. This resulted in sericite pigment chemically immobilized with aluminum N-myristoyl-L-glutamate; the glycerin did not chemically immobilize itself to the pigment, but instead was washed away.