Use of phenol derivative in colorimetric analysis of metal ions

Details Use of phenol derivative in colorimetric analysis of metal ions Use of phenol derivative in colorimetric analysis of metal ions

1992-11-02

1994-12-27

Snay, Jeffrey R.

Chemistry: analytical and immunological testing

Metal or metal containing

436 74, 436 79, 436166, G01N 2178

Patent

active

053765524

ABSTRACT:
A phenol derivative obtained by reacting a carboxylic acid anhydride with a phenol compound, followed by condensation with iminodiacetic acid and formaldehyde, or a salt thereof is effective as an agent for adjusting color forming sensitivity in a colorimetric analysis of metal ions in a fluid such as a living body fluid.

REFERENCES:
patent: 3754865 (1973-08-01), Gindler
patent: 4503156 (1985-03-01), Yamazato et al.
patent: 4588695 (1986-05-01), Takano et al.
patent: 4942107 (1990-07-01), Saeki et al.
patent: 4962009 (1990-10-01), Washizu et al.
patent: 5221626 (1993-06-01), Yamazato et al.
Reilly, C. N.; "Chelometric Titrations", Analytical Chemistry, 37(11), (1965) pp. 1298-1300.
Voronina, N. M. et al, "3-Methoxy-4-hydroxy-5-dicarboxy-methyl-aminomethyl benzophenone prepared from methoxy hydroxy-benzoquinone for use as complexing agent showing reduced affinity to calcium," World Patent Index Accession No. 81-18831D/11, Abstract.
Chemical Abstracts, vol. 86, No. 21, May 23 1977, p. 445, abstract No. 155374z.
Chemical Abstracts, vol. 87, No. 17, Oct. 24, 1977, p. 658, abstract No. 134322m.
Chemical Abstracts, vol. 103, No. 19, Nov. 11, 1985, p. 675, abstract No. 160165f.
Chemical Abstracts, vol. 94, No. 8, Feb. 23, 1981, p. 440, abstract No. 53825v.
Journal of General Chemistry of The USSR, vol. 51, No. 3, Mar. 1981, pp. 528-531.

Affiliated with

Also associated with

Rating

Use of phenol derivative in colorimetric analysis of metal ions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of phenol derivative in colorimetric analysis of metal ions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of phenol derivative in colorimetric analysis of metal ions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-918837