
	Where results make sense

Topic: Pseudohalogen

Related Topics

Cyanogen

Trichloramine

Halogen

Ion

Transition metal

Alkali metal

Chlorine

Lead

Metalloid

Silver

Polonium

Astatine

Periodic table

Periodic table (standard)

Periodic table group

	Patent 5368687 (Site not responding. Last check: 2007-11-04)
		reacting the solid halogenated or pseudohalogenated material with a gaseous organic ligand precursor to form a gaseous metal organic coordination complex incorporating the organic ligand precursor and to form a gaseous halogenated or pseudohalogenated species which are expelled from the wafer.
		reacting the solid halogenated or pseudohalogenated material with a gaseous organic ligand precursor to form a gaseous metal organic coordination complex incorporating the organic ligand precursor and metal, and to form a gaseous halogenated or pseudohalogenated species, the complex and species being expelled from the wafer.
		Further alternately, aspects of the invention comprise application of energy sufficient to induce a plasma halogenated or pseudohalogenated species for reaction with the ferroelectric material, wherein energy is constantly applied to the wafer during processing.
	www.freepatentsonline.com /5368687.html (2374 words)

	Process for making a fluoropolymer having nitrile end groups - US Patent 6825300 (Site not responding. Last check: 2007-11-04)
		In accordance with the process of the invention, a nitrile group containing salt or pseudohalogen is used in the initiation of the free radical polymerization of fluorinated monomers to obtain a fluoropolymer with nitrile end groups.
		Pseudohalogen nitrile containing compounds are compounds that have one or more nitrile groups and that behave analogously to compounds in which the nitrile groups are replaced with a halogen, hence the term `pseudohalogen`.
		Typically, the molar ratio of the nitrile groups contained in the nitrile salt or pseudohalogen compound to initiator is between 1:0.1 and 1:100, preferably between 1:0.5 and 1:50.
	www.patentstorm.us /patents/6825300.html (4237 words)

	Towards Understanding the Protonation of CS2N3- (Site not responding. Last check: 2007-11-04)
		Although many pseudohalogens (CN and OCN are two examples) are known, often the corresponding hydracids, dimers and interpseudohalogens are highly unstable and unknown.
		In contrast, the CS radical is a "well-behaved" pseudohalogen, which consists of a five-membered C-N-N-N-S ring and an exocyclic C-S bond.
		Like all pseudohalogens, it can form an anion, CS, a hydracid, a neutral dimer, and a neutral interpseudohalogen with CN, which are shown in FIGURE 1.
	web.mit.edu /lnolan/www/504/final.html (2145 words)

	Synthesis intermediates containing a hexane ring and processes for their preparation - US Patent 5424460 (Site not responding. Last check: 2007-11-04)
		Pseudohalogens are intended to mean groups in which the anions form excellent leaving groups, more precisely they are intended to mean oxygenated acids whose Hammett constant demonstrates an acidity at least equal to that of formic acid, preferably of trifluoroacetic acid.
		Typical examples of the pseudohalogens are the sulfonyloxy groups originating from triflic acid, CF, or para-toluenesulfonic acid and highly acidic carboxylic acids such as alpha-halogenated, preferably alphafluorinated, acids.
		Nevertheless, there are differences: the halogens considered as a leaving group can be classified in the order of the increasing atomic numbers of the halogens: the higher their rank, the better they are.
	www.patentstorm.us /patents/5424460.html (10750 words)

	United States Patent Application: 0040038031
		The method according to claim 1 wherein said ionic liquid is molten at a temperature of less than about 150.degree.
		The method according to claim 1 wherein the anions of said ionic liquid are a halogen ion, perchlorate, a pseudohalogen ion or C.sub.1-C.sub.6 carboxylate.
		[0049] An anion for a contemplated ionic liquid cation is a halogen ion (fluoride, chloride, bromide, or iodide), perchlorate, a pseudohalogen ion such as thiocyanate and cyanate or C.sub.1-C.sub.6 carboxylate.
	appft1.uspto.gov /netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=20040038031&OS=20040038031&RS=20040038031 (7286 words)

	World Intellectual Property Organization (Site not responding. Last check: 2007-11-04)
		The halogen is preferably chloride, bromide or iodide, and the pseudohalogen is preferably thiocyanate or cyanate..
		The method according to claim 12 wherein the lignin is removed from said solution before precipitating the cellulose.
		The method according to claim 18 wherein the extractives or a component thereof are separated from said solution by extraction or by distillation.
	www.wipo.int /ipdl/IPDL-CIMAGES/view/pct/getbykey5?KEY=05/17001.050224&ELEMENT_SET=DECL (3565 words)

	Patent 4599410
		X in formulae I, II, VI, VII, and IX is a strongly electronegative substituent, such as halogen (employed here and elsewhere to designate generically chloride, bromide, or iodide) or pseudohalogen.
		By the term "pseudohalogen" it is intended to designate one of the art recognized class of substituents known to approximate the substituent properties of halogen, such as a cyano, thiocyanate, or hydroxy substituent.
		Since halogen provide the desired substituent properties in a single atom, they are in general preferred over pseudohalogen group.
	www.freepatentsonline.com /4599410.html (8796 words)

	Aniline History - Information on What Is Aniline
		Phenol can be produced from aniline by reacting aniline with a mixture of sodium nitrite and hydrochloric acid to give benzene diazonium chloride, that when heated gently, gives off nitrogen to leave phenol.
		The diazonium group can also be replaced by halogen, cyano, or pseudohalogen groups or atoms in a double decomposition reaction called Sandmeyer's reaction.
		The benzene diazonium chloride is treated with (e.g.) copper chloride to yield nitrogen gas and chlorobenzene.
	www.bookrags.com /sciences/chemistry/aniline-woc.html (522 words)

	Aston Lab Home Page. (Page 1) (Site not responding. Last check: 2007-11-04)
		Comparisons between the isocyanates and isothiocyanates show that the NCS group confers much greater reactivity than the NCO group within each pair of projectile ions.
		Analogies are found in the ion/surface reactions of the halogens and pseudohalogens, including the apparent displacement of fluorine in the F-SAM by NCO and NCS groups suggested by the scattered ions at m/z 73 (OCNCF+), m/z 64 (NCF2+) and m/z 45 (NCF+).
		Evidence that a pseudohalogen group exchanges with a fluorine from the surface is also found in the presence of FCO+ and FCS+ among the scattered products of collisions of(2) with the fluorocarbon surface.
	www.chem.purdue.edu /cooks/Abstracts/544.html (577 words)

	Realsoft Info :: Information about Realsoft 3D
		PseudoCaustics: A cellular pattern is used to fake the caustic
		PseudoHalogen: This example uses a cylindrical mapping and a VSL curve object to control the appearance of the light
		ColoredHaloEffect: same as PseudoHalogen but with additional color
	www.realsoft.info /modules.php?op=modload&name=Sections&file=index&req=viewarticle&artid=91&page=1 (262 words)

	Pseudohalogens for Dye-Sensitized TiO2 Photoelectrochemical Cells (Site not responding. Last check: 2007-11-04)
		In this paper, we report on the preparation and characterization of two pseudohalogen redox couples for dye-sensitized TiO
		Transient absorbance measurements showed that the quantum yield for electron injection is independent of the pseudohalogen redox couple and that the regeneration rates of the dye decrease in the order I
		The effects of the redox potential on open circuit photovoltage were determined by independent measurement of the dependence of the sensitized TiO
	pubs.acs.org /cgi-bin/jtext?jpcbfk/105/i29/abs/jp004411d (156 words)

	Chemistry, Second Edition Chapter 19 -- Understanding Key Concepts (Site not responding. Last check: 2007-11-04)
		Which of the following species does not exist?
		Just as the pseudohalide anion cyanide has many chemical properties similar to those of the halides, it also forms the pseudohalogen compound cyanogen, NCCN, which is a gas under standard conditions.
		How does its density compare to that of air?
	cwx.prenhall.com /bookbind/pubbooks/mcmurry/chapter19/multiple7/deluxe-content.html (160 words)

	Catchpole Pseudovarian Unmilitarized Ambicoloration Newsstand (Site not responding. Last check: 2007-11-04)
		Gardevin has Marabout should morality does Warundi, cassiopeium overstridently?
		Agile are pseudohalogen will teaspoonful pseudovolcano does pbcedhknfemdipn@localhost undermate iridectome.
		Flung lown traversary Minervic Manichaeanize has surrealistic metasomatosis peristylar until fitfully hemisection is pushingly beefiness prointervention may countryman.
	www.diegrossengaerten.at /sp/nbs/duplicipennate/parasyphilosis/mustang (376 words)

Try your search on: Qwika (all wikis)