Ammonia → Benzimidazol-2-one

HRID 479897노트

반응식

HRID 479897 반응식
CC(C(N=NC1C(C(O)=O)=CC=CC=1)C(N[C:8]1[CH:13]=[CH:12][C:11]2[NH:14][C:15]([NH:17][C:10]=2[CH:9]=1)=[O:16])=O)=O.C1C(N=NC2C(=O)N(C3C=CC(S([O-])(=O)=O)=CC=3)N=C2C([O-])=O)=CC=C(S([O-])(=O)=O)C=1.[Na+].[Na+].[Na+].N>O>[N:14]1[C:15](=[O:16])[N:17]=[C:10]2[CH:9]=[CH:8][CH:13]=[CH:12][C:11]=12

참가 물질

5

반응물 3

HCID 222AmmoniaHCID 43525Pigment Yellow 151HCID 164825Tartrazine

생성물 1

HCID 162542Benzimidazol-2-one

시약·촉매·용매 1

HCID 962Water용매4회

실험 절차

20 g of C.I. pigment yellow 151 having an average primary particle diameter of 80 nm (in which the content of metal ions having a valence of at least 2 was 270 ppm), 4 g of a commercially available dye C.I. acid yellow 23 and 110 g of deionized water were mixed, aqueous ammonia was added so as to adjust the pH of a mixture liquid to 9.0, and the mixture liquid was dispersed with a paint shaker in the presence of zirconia beads as media for approximately 5 hours, to obtain a water-based pigment dispersion. The obtained water-based pigment dispersion was diluted so as to have a concentration of 3% by weight, and the diluted water-based pigment dispersion was dropped to NO.2 filter paper, to show bleeding of the dye.

후처리

  1. additionwere mixed
  2. additionwas diluted so as
  3. additionwas dropped to NO.2
  4. filtrationfilter paper

출처 및 근거

ORD 기록
ord-b33c872aa8884064be760c27d7029ce2
출처 데이터셋
uspto-grants-2003_11
특허 번호
US06648954B2

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