Zinc Sulfate → Aluminum gluconate

HRID 1178166

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HRID 1178166 반응식
[C:1]([O-:6])(=[O:5])[CH:2]([CH3:4])[OH:3].[K+].S([O-])([O-])(=O)=O.[Zn+2:13].[O:14]=[C:15]([O-:26])[C@@H:16]([C@H:18]([C@@H:20]([C@@H:22]([CH2:24][OH:25])[OH:23])[OH:21])[OH:19])[OH:17].[K+].S([O-])([O-])(=O)=O.[Al+3:33].S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.[Al+3]>O.[O-2].[Fe+2]>[C:1]([O-:6])(=[O:5])[CH:2]([CH3:4])[OH:3].[Zn+2:13].[C:15]([O-:26])(=[O:14])[CH:16]([CH3:18])[OH:17].[O:14]=[C:15]([O-:26])[C@@H:16]([C@H:18]([C@@H:20]([C@@H:22]([CH2:24][OH:25])[OH:23])[OH:21])[OH:19])[OH:17].[Al+3:33].[O:14]=[C:15]([O-:26])[C@@H:16]([C@H:18]([C@@H:20]([C@@H:22]([CH2:24][OH:25])[OH:23])[OH:21])[OH:19])[OH:17].[O:14]=[C:15]([O-:26])[C@@H:16]([C@H:18]([C@@H:20]([C@@H:22]([CH2:24][OH:25])[OH:23])[OH:21])[OH:19])[OH:17]

참가 물질

8

반응물 4

HCID 24424Zinc SulfateHCID 24850Aluminum SulfateHCID 16760467Gluconic acid, monopotassium saltHCID 23671663Potassium Lactate2회

생성물 2

HCID 162901Aluminum gluconateHCID 3007856Zinc Lactate

시약·촉매·용매 2

HCID 449809Ferrous oxide촉매HCID 962Water용매3회

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온도
50 °C

실험 절차

One hundred grams of black iron oxide was added to 400 ml of water and mixed using a home type mixer until well dispersed. Two grams of potassium lactate having an HLB value of 17 was dissolved in 50 ml of water and heated at 50° C. then added to the above mixture and mixed for 10 minutes. While this was being stirred, 2 chemical equivalents of zinc sulfate aqueous solution, based on the potassium lactate, was added dropwise. Two grams of potassium gluconate 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. While this was being stirred, 2 chemical equivalents aluminum sulfate aqueous solution, based on potassium gluconate, was added dropwise. The product was filtered using a Buchner funnel, followed by rinsing of purified water. The filter cake was then baked in an oven for three hours after the filter cake reached a temperature of 100° C. to further dehydrate the filter cake. The filter cake was crushed and further pulverized to a more workable powder after cooling. This resulted in black iron oxide pigment chemically immobilized coated with zinc lactate and aluminum gluconate.

후처리

  1. additionmixed
  2. additionuntil well dispersed
  3. additionthen added to the above mixture
  4. additionmixed for 10 minutes
  5. additionwas added dropwise
  6. temperatureheated at 50° C.
  7. additionthen added to the above mixture
  8. additionmixed for 10 minutes
  9. stirringWhile this was being stirred
  10. additionwas added dropwise
  11. filtrationThe product was filtered
  12. washby rinsing of purified water
  13. customa temperature of 100° C.
  14. customThe filter cake was crushed
  15. temperatureafter cooling

출처 및 근거

ORD 기록
ord-e95ae2cf082243cd9659893f2d799f50
출처 데이터셋
uspto-grants-2007_10
특허 번호
US07276113B2

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