
	Where results make sense

Topic: Diazine

In the News (Fri 17 Feb 12)

EXECUTIVE POWER

Iran

ANALYSIS

Pakistan

Family compact

	diazine - Search Results - MSN Encarta
		Diazine ltd is a provider of a wide range of products and services: all-scale fine chemicals for...
		diazine - definition of diazine in the Medical dictionary - by the...
		A compound containing a benzene ring in which two of the carbon atoms have been replaced by...
	ca.encarta.msn.com /diazine.html (123 words)

	Diazine - only necessary chemistry
		All depends on the position you stay, on the way you go, on a matter you wish to gain.
		Diazine ltd. produces only the chemistry that you need.
		Chemistry is a great transformation and that's why it is unimportant what kind of business you deal with: fine chemistry or pharmaceuticals, manufacturing of optical or laser products, producer or supplier you are, in large or small scale.
	diazine.com (120 words)

	diazine \| Thai \| Dictionary & Translation by Babylon
		No results for "diazine" were found in Thai
		Diazine refers to a group of organic compounds having the molecular formula C4H4N2.
		Each contains a benzene ring in which two of the carbon atoms have been replaced by nitrogen.
	www.babylon.com /definition/diazine/Thai (56 words)

	Patent 4001017: Process for the photopolymerization of ethylenically unsaturated compounds
		R.sub.33, r.sub.43 and R.sub.53 denote a hydrogen atom or a methyl, methoxy, ethoxy, nitro, amino, trimethylammonium or sulphonic acid group, or two of R.sub.33, R.sub.43 and R.sub.53 together with two adjoining carbon atoms of the ring II denote a dioxole, dioxane or pyridine ring.
		In general, water-soluble diazine compounds are preferred, especially those with a solubility in water of at least 0.05% (g of diazine in 100 g of aqueous solution) at 20.degree.C. Examples of such water-soluble diazines are the phenylsulphonic acid quinoxalines of the formula ##SPC5##
		Equally it is possible, using one of the casting solutions 3 to 9 and one of the abovementioned diazine compounds, to utilise the following as electron donors instead of p-toluenesulphinate for producing an image in the indicated manner: Sodium diphenyl-phosphinobenzene-m-sulphonate, triphenylarsine and sodium diphenylphosphinopropanesulphonate.
	www.freepatentsonline.com /4001017.html (4983 words)

	Definition of diazine - Merriam-Webster Online Dictionary
		Click here to search for another word in the Merriam-Webster Online Dictionary.
		Learn more about "diazine " and related topics at Britannica.com
		See a map of "diazine " in the Visual Thesaurus
	www.m-w.org /dictionary/diazine (41 words)

	Photothermograhic accelerators for leuco diazine, oxazine, and thiazine dyes. (Site not responding. Last check: 2007-10-15)
		Photothermograhic accelerators for leuco diazine, oxazine, and thiazine dyes.
		The acid chosen for a particular light-sensitive element depends on the activity of the leuco diazine, oxazine, or thiazine dye, i.e., upon its tendency to become oxidized to a colored form.
		A silver behenate half soap dispersion was prepared by dispersing 300 grams in 2696 ml of ethanol and 347 ml of toluene by rapid mixing.
	patent.tange.dk /ziki/EP/1/7/EP177328.html (7588 words)

	Patent 5350669: Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic
		As used herein, the term "change in color" includes: (1) a change from an uncolored or lightly colored state (optical density less than 0.2) to a colored state (an increase in optical density of at least 0.2 units); and (2) a substantial change in hue.
		Representative classes of leuco dyes that are suitable for use in the present invention include, but are not limited to, bisphenol and bisnaphthol leuco dyes, phenolic leuco dyes, indoaniline leuco dyes, imidazole leuco dyes, azine leuco dyes, oxazine leuco dyes, diazine leuco dyes, thiazine leuco dyes, and triarylmethane leuco dyes.
		Another class of leuco dyes are reduced forms of dyes having a diazine, oxazine, or thiazine nucleus.
	www.freepatentsonline.com /5350669.html (8340 words)

	U.S. Patent Subclass 544/281 - Ring nitrogen is shared by the two cyclos (Site not responding. Last check: 2007-10-15)
		- 301 Nitrogen attached directly or indirectly to the diazine ring by nonionic bonding
		- 332 Chalcogen attached indirectly to the diazine ring by nonionic bonding
		- 335 Chalcogen attached indirectly to the diazine ring by nonionic bonding
	cxp.paterra.com /usclassC544S281000m.html (783 words)

	Class 544: ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ( Manual of U.S. Patent Classification )
		Halogen attached directly or indirectly to the diazine ring by nonionic bonding
		Chalcogen attached indirectly to the diazine ring by nonionic bonding
		Phosphorus attached directly or indirectly to the diazine ring by nonionic bonding
	www.uspto.gov /go/taf/moc/544.htm (2241 words)

	Tetranuclear Copper(II) and Nickel(II) Cluster Complexes Derived by Self-Assembly from a Series of Tetradentate Diazine ...
		A series of tetranuclear copper(II) and nickel(II) complexes is described, all of which form by a strict self-assembly process involving just a single ligand and the metal salt.
		The ligands POAP, POAPZ, PZOAP, and 6POAP contain terminal pyridine and pyrazine residues bound to a central flexible diazine subunit (N-N) and contain two potentially bridging groups (alkoxo and diazine).
		The square Cu clusters exhibit ferromagnetic coupling between the metal centers, associated with the orthogonal arrangement of magnetic orbitals, while for the Ni clusters the nickel(II) centers are coupled antiferromagnetically.
	pubs.acs.org /cgi-bin/jtext?inocaj/38/i23/abs/ic990598f (370 words)

Try your search on: Qwika (all wikis)