1) The presence of echo-substituents in diazo component which can form intermolecular hydrogen bond with imino group in the hydrozon form is in favour of the dyeing behaviors.

2) Reprographics (Reprography): General term fOR electrostatic printing, diazo process, OR any other fORm of shORt-run duplicating and printing.

3) Cationic diazo compounds, compositions comprising them as direct dye, process for dyeing keratin fibers and device therefor.

4) In this paper, a new diazo photosensitive reagent 2, 5 - dibutoxyl - 4 - piperidinophenyl diazonium zinc chloride double salt was synthesized in sevens steps starting from 1,4 - dihydroxybenzene.

5) It is discovered that nitrite, diazo compound and 2-naphthalin-1-sulfonic intensively disturb the determination of anilin.

6) There are currently photochemcal proofing diazo resin tablets proofing colour dye proofing method, etc.

7) An acid yellow was synthesized diazo and azo, and characterized by elementary analysis, IR and 1 H - NMR.

8) This was a five -step process involving: diazo coupling reaction, chloridization, condensation, hydrolysis, condensation respectively.

9) For example: brevibacterium diazo resin treantment exposure during bleaching , it can change the surprint template color.

10) Cationic diazo compound, compositions comprising at least one cationic diazo compound as a direct dye,[http:///diazo.html] a process for dyeing keratin fibers and device therefore.

11) Synthesis of Diazo, Imine, and Ester Liquid Crystals and the Effect of Central-bridge-bond on the Mesophase Behavior.

12) Color shifting and returning of diazo dyes used in silver dye bleach (SDB) photography were studied, focusing on the relationship between the properties and their molecular structure.

13) is obtained by esterification of 6,7 - dihydroxyl - 3,3 - diphenyl - 3 H - benzofuran - 2 - ketone employing 2 - diazo - 1 - naphthoquinone - 5 - ...

14) Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.

15) As to metal halide torch with gallium iodide is special rise 403nm and 417nm wave crest, and the highest wave crest 417nm has conspicuousness and good effect to exposal Diazo material.

16) Improved yield and selectivity are observed while applying this technology on diazo - coupling reactions.

17) esterification of 6,7 - dihydroxyl - 3,3 - diphenyl - 3 H - benzofuran - 2 - ketone employing 2 - diazo - 1 - naphthoquinone - 5 - sulfonyl chloride.

18) Conjugates of clenbuterol hydrochloride(CL) to protein bovine serum albumin(BSA)and ovalbumin(OVA) were prepared via diazo coupling to form immunogen BSA-CL and OVA-CL.