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Topic: Sulfonate


In the News (Thu 31 Dec 09)

  
  Alkylaryl sulfonate compositions - Patent 4645623
The composition of claim 1 wherein the sulfonate of the low 2-phenyl alkylbenzene and the alkylated diphenyl oxide are ammonium or alkali metal sulfonates or mixtures thereof.
The composition of claim 7 wherein the alkylated diphenyl oxide sulfonate is an ammonium or alkali metal sulfonate of decyldiphenyl oxide, dodecyldiphenyl oxide, or hexadecyldiphenyl oxide.
The resulting sulfonic acid can be neutralized with an alkali metal hydroxide or carbonate, such as sodium carbonate or potassium hydroxide, or by the use of any other suitable base conventionally employed in the preparation of ammonium or alkali metal salts of aryl sulfonic acids.
www.freepatentsonline.com /4645623.html   (2573 words)

  
 Class Definition for Class 562 - ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
Compounds wherein the sulfur of the sulfonate group is attached directly to chalcogen (i.e., oxygen, sulfur, selenium or tellurium) or to -C(=X)-, wherein X is chalcogen, by nonionic bonding.
Compounds wherein the sulfonate group is attached indirectly by nonionic bonding to -C(=X)-, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium).
Compounds wherein the sulfonate group is attached indirectly by nonionic bonding to a chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) that is not part of a sulfonate group.
www.uspto.gov /go/classification/uspc562/defs562.htm   (3405 words)

  
 sodium polystyrene sulfonate - [Medication]
Sodium polystyrene sulfonate is used to treat hyperkalemia (high levels of potassium in the blood).
Sodium polystyrene sulfonate is in the FDA pregnancy category C. This means that it is not known whether sodium polystyrene sulfonate will be harmful to an unborn baby.
Symptoms of a sodium polystyrene sulfonate overdose are not known.
www.peacehealth.org /kbase/multum/d00743a1.htm   (1000 words)

  
 Influence of Plant Growth on Degradation of Linear Alkylbenzene Sulfonate in Sludge-Amended Soil -- Mortensen et al. 30 ...
sulfonate is a mixture of homologues with linear alkyl chains
Linear alkylbenzene sulfonate (LAS) concentrations in soil at harvest for barley and carrot.
Biodegradation kinetics of linear alkybenzene sulfonate in sludge-amended agricultural soils.
jeq.scijournals.org /cgi/content/full/30/4/1266   (3088 words)

  
 Understanding Calcium Sulfonate Thickeners
Calcium sulfonate greases are made by converting a fluid detergent that contains amorphous calcium carbonate to a grease containing calcite particles.
With respect to calcium sulfonate greases, the art involves the process used to convert the detergent to grease.
Calcium sulfonates are used in engine oil, metalworking, automatic transmission fluid, industrial and automotive gear oil additives as well as other applications.
machinerylubrication.com /article_detail.asp?articleid=909&...   (1129 words)

  
 EPA: Federal Register: Vinyl Alcohol-Vinyl Acetate Copolymer, Benzaldehyde-o-Sodium Sulfonate Condensate; Tolerance ...
Vinyl alcohol-vinyl acetate copolymer, benzaldehyde-o-sodium sulfonate condensate conforms to the definition of a polymer given in 40 CFR 723.250(b) and meets the following criteria that are used to identify low risk polymers: 1.
Vinyl alcohol-vinyl acetate copolymer, benzaldehyde-o-sodium sulfonate condensate is not a cationic polymer, nor is it reasonably anticipated to become a cationic polymer in a natural aquatic environment.
Vinyl alcohol-vinyl acetate copolymer, benzaldehyde-o-sodium sulfonate condensate is not a water absorbing polymer with a number average molecular weight greater than or equal to 10,000 daltons.
www.epa.gov /fedrgstr/EPA-PEST/1996/July/Day-18/pr-804.html   (1629 words)

  
 Perfluorooctane sulfonate - Wikipedia, the free encyclopedia
Perfluorooctane sulfonate (PFOS, or perfluorooctanyl sulfonate) is the anion with the formula C
It is the conjugate base of perfluorooctane sulfonic acid.
PFOS was a key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents.
en.wikipedia.org /wiki/Perfluorooctane_sulfonate   (224 words)

  
 Class Schedule for Class 562 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
The sulfonate group and oxygen are bonded directly to the same polycyclo ring system which consists of benzene rings
The sulfonate group, oxygen, and alkyl of at least 4 carbons are bonded directly to the same benzene ring
Sulfonate group and alkyl group of at least four carbons bonded directly to the same benzene ring
www.uspto.gov /go/classification/uspc562/sched562.htm   (1564 words)

  
 KAYEXALATE - sodium polystyrene sulfonate   (Site not responding. Last check: 2007-10-20)
The drug is a cream to light brown finely ground, powdered form of sodium polystyrene sulfonate, a cation-exchange resin prepared in the sodium phase with an in vitro exchange capacity of approximately 3.1 mEq (in vivo approximately 1 mEq) of potassium per gram.
KAYEXALATE is contraindicated in the following conditions: patients with hypokalemia, patients with a history of hypersensitivity to polystyrene sulfonate resins, obstructive bowel disease, neonates with reduced gut motility (postoperatively or drug induced) and oral administration in neonates (see PRECAUTIONS).
Rare cases of acute bronchitis and/or broncho-pneumonia associated with inhalation of particles of polystyrene sulfonate.
products.sanofi-aventis.us /kayexalate/kayexalate.html   (1683 words)

  
 Dust: Don't Eat It! Control It!
Lignin sulfonate is the glue that holds three rings together.
McPherson, like the supplier, emphasizes that planning and maintenance are crucial to the successful life of a lignin sulfonate project.
It's crucial to enable the lignin sulfonate to penetrate to the needed depth.
www.usroads.com /journals/rmej/9806/rm980603.htm   (1339 words)

  
 Role of the ssu and seu Genes of Corynebacterium glutamicum ATCC 13032 in Utilization of Sulfonates and Sulfonate ...
Role of the ssu and seu Genes of Corynebacterium glutamicum ATCC 13032 in Utilization of Sulfonates and Sulfonate Esters as Sulfur Sources -- Koch et al.
Destruction of all degradation pathways for sulfonates and sulfonate
glutamicum ATCC 13032 on sulfonates, a sulfonate ester, or sulfite as the sole sulfur source were correlated with the transcription rates for growth on sulfate (baseline).
aem.asm.org /cgi/content/full/71/10/6104   (5458 words)

  
 Drug Information: Sodium Polystyrene Sulfonate (Print Version)
Sodium polystyrene sulfonate is used to treat high blood potassium.
Sodium polystyrene sulfonate controls high blood potassium but does not cure it.
Talk to your pharmacist about the proper disposal of your medication.If you prepare sodium polystyrene sulfonate from a powder, refrigerate the mixed suspension.
www.nlm.nih.gov /medlineplus/print/druginfo/medmaster/a682108.html   (550 words)

  
 Salsul Sodium Sulfonate
These are semi-synthetic Sodium Salts of Sulfonic Acid.
Major functions performed by oil soluble Sodium Sulfonates include: emulsification and dispersion of liquids, inhibition of rust and corrosion, and wetting dispersion of liquid solid systems.
Sodium Sulfonates are major components used in soluble cutting oils, textile oils, cleaining compounds, drawing compounds, emulsions, fat splitting, ore flotation, printing inks, paint manufacture, pigment manufacture, spray oil emulsifiers and many others.
www.lakefronttech.com /lubegredients/products/additives/salsul_sodium_sulfonate.htm   (150 words)

  
 Comparison of Bathophenanthroline Sulfonate and Ferene as Chromogens in Colorimetric Measurement of Low Hepatic Iron ...
Comparison of Bathophenanthroline Sulfonate and Ferene as Chromogens in Colorimetric Measurement of Low Hepatic Iron Concentration -- Pieroni et al.
Comparison of Bathophenanthroline Sulfonate and Ferene as Chromogens in Colorimetric Measurement of Low Hepatic Iron Concentration
Bland–Altman difference plot comparing bathophenanthroline sulfonate and ferene as chromogens in the determination of HIC.
www.clinchem.org /cgi/content/full/47/11/2059   (1578 words)

  
 Trifunctional Chemical Probes for the Consolidated Detection and Identification of Enzyme Activities from Complex ...
The effect of cofactors on the sulfonate probe reactivity profiles of breast cancer cell proteomes.
A, heat-sensitive sulfonate targets in the MDA-MB-231 soluble proteome are labeled by both the rhodamine-tagged (PS-Rhodamine) and trifunctional (TriPS) phenyl sulfonate probes.
The sulfonate labeling of both endogenous 3HSD1 from mouse testis membranes and recombinant 3HSD1 from transfected COS-7 cells was reduced in the presence of the 3HSD1 cofactor NAD
www.mcponline.org /cgi/content/full/1/10/828   (4503 words)

  
 (WO/1991/010694) INTERNALLY CATALYZED SULFONATE BEARING HYDROXYL TERMINATED POWDER COATING POLYESTERS   (Site not responding. Last check: 2007-10-20)
They are preferably synthesized by esterification or transesterification utilizing a sulfonate salt group bearing reactant such as 5-sodium sulfo isophthalic acid.
The sulfonate salt groups, preferably alkali metal salt groups, serve to catalyze the curing reaction between the resin and the curative.
Les groupes de sel sulfonate, qui sont de préférence des groupes de sel métallique alcalin, servent à catalyser la réaction polymérisante entre la résine et l'agent de polymérisation.
www.wipo.int /pctdb/en/wo.jsp?WO=1991/10694   (400 words)

  
 Neuroendocrine Effects of Perfluorooctane Sulfonate in Rats
Perfluorooctane sulfonate (PFOS) is a degradation product of sulfonyl-based fluorochemicals that are used extensively in industrial and household applications.
Oral (gavage) cross-fostering study of potassium perfluorooctane sulfonate (PFOS) in rats [Abstract].
Subchronic toxicity studies on perfluorooctane sulfonate potassium salt in cynomolgus monkeys.
www.ehponline.org /members/2003/6128/6128.html   (4211 words)

  
 sulfonate
an ester or salt derived from a sulfonic acid.
to make into a sulfonic acid, as by treating an aromatic hydrocarbon with concentrated sulfuric acid.
to introduce the sulfonic group into (an organic compound).
www.infoplease.com /dictionary/sulfonate   (51 words)

  
 Toluene-4-sulfonate Degradation Pathway
At least four different mechanisms for degradation of sulfonated aromatic compounds have been elucidated, as described in Kertesz et al.
Catabolism of toluene-4-sulfonate (TS or TSA), a dye precursor, may progress in accordance with two of the four mechanisms, both involving desulfonation prior to ring cleavage.
The left pathway presented below is unique in that the initial step does not involve an oxygenation of the sulfonated carbon, but monooxygenation of the methyl group.
umbbd.msi.umn.edu /tsa/tsa_map.html   (321 words)

  
 Georgia-Pacific Chemical - News & Events - Georgia-Pacific Highlights Natural Petroleum Sulfonate Product
The pine chemicals group of Georgia-Pacific Resins, Inc. (GPRI) is highlighting a new addition to its Actrabase™ emulsifier product line at the Society of Tribologists and Lubrication Engineers (STLE) show in New York City.
Actrabase PS 450 natural petroleum sulfonate has a medium molecular weight, ensuring good emulsifying, blending, and corrosion protection properties.
According to Mike Bruner, GPRI pine chemicals technical service manager, Actrabase PS 450 will allow GPRI to expand the company’s supply of natural petroleum sulfonates to the metalworking industry.
www.gp.com /Chemical/newsstory.asp?NewsID=2168   (288 words)

  
 Methane Sulfonate Chemistry   (Site not responding. Last check: 2007-10-20)
OMG Fidelity started their Methane Sulfonate business in the mid-1980's to address the growing need for more environmentally friendly chemistries for the tin and solder applications in the electronics and general metal finishing industries.
At that time the most common electrolytes used for electroplating tin and tin-lead solder onto electronic components were based on fluoboric acid and the corresponding tin and lead salts.
We have utilized advanced accelerated aging tests to ensure that our systems are designed to withstand extreme stress and harsh environmental conditions to yield processes that inhibit tin whisker formation on electronic devices.
www.omgi.com /buprod/electronic_chemicals/products/methane_sulfonate_chemistry/default.asp   (749 words)

  
 Perfluorooctane Sulfonate (PFOS) and related chemical products   (Site not responding. Last check: 2007-10-20)
The Joint Meeting recommended that this document be derestricted and published under the authority of the Secretary General.
Perfluorooctane sulfonate (PFOS) is a candidate for further work.
This hazard assessment of perfluorooctane sulfonate (PFOS) and its salts includes all information that was available by July 2002.
www.oecd.org /document/58/0,2340,fr_2649_34375_2384378_1_1_1_1,00.html   (1002 words)

  
 Sodium xylene sulfonate
Patient sodium xylene sulfonate release patients primary care physician so that your work giso.
The focus of people as a result of the exposure, the skin is via inhalation.
These effects usually the major constituent, is sodium xylene sulfonate some evidence.
xylene.agenciademedios.com /sodium-xylene-sulfonate.html   (500 words)

  
 Influence of large-scale teleconnection patterns on methane sulfonate ice core records in Dronning Maud Land
Records of methane sulfonate (MS) in ice cores from the high plateau of Dronning Maud Land (DML), Antarctica, drilled in the framework of the European Project for Ice Coring in Antarctica, are investigated for their potential as an environmental and climate archive for the Atlantic sector of the Southern Ocean.
Despite postdepositional changes, years of extraordinary MS concentrations can be clearly detected in the ice core records.
Citation: Fundel, F. Fischer, R. Weller, F. Traufetter, H. Oerter, and H. Miller (2006), Influence of large-scale teleconnection patterns on methane sulfonate ice core records in Dronning Maud Land, J.
www.agu.org /pubs/crossref/2006/2005JD005872.shtml   (437 words)

  
 D3712-91(2000)e1 Standard Test Method of Analysis of Oil-Soluble Petroleum Sulfonates by Liquid Chromatography
Resins, if present, are recovered with the oil phase and carboxylates are recovered as sulfonates.
1.3 This test method covers the determination of mineral oil, sulfonate, water, base number, average molecular weight, and relative density of calcium, barium, magnesium, and ammonium sulfonate products.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
www.astm.org /DATABASE.CART/HISTORICAL/D3712-91R00E1.htm   (221 words)

  
 Definition of methylene dimethane sulfonate - National Cancer Institute Drug Dictionary
Definition of methylene dimethane sulfonate - National Cancer Institute Drug Dictionary
Methylene dimethane sulfonate alkylates DNA, resulting in interstrand DNA crosslinking, inhibition of DNA replication, disruption of the cell cycle, and cell death.
Check for active clinical trials or closed clinical trials using this agent.
www.cancer.gov /Templates/drugdictionary.aspx?CdrID=40293   (100 words)

  
 SODIUM POLYSTYRENE SULFONATE - POWDER (Kayexalate, Kionex, Marlexate) side effects, medical uses, and drug interactions.
SODIUM POLYSTYRENE SULFONATE - POWDER (Kayexalate, Kionex, Marlexate) side effects, medical uses, and drug interactions.
GENERIC NAME: SODIUM POLYSTYRENE SULFONATE - POWDER (SO-dee-um pah-lee-STYE-reen SULL-fon-ate)
USES: This medication is used to treat high levels of potassium in the body (hyperkalemia).
www.medicinenet.com /sodium_polystyrene_sulfonate-powder/article.htm   (479 words)

  
 A switch in the cellular localization of macrophage migration inhibitory factor in the rat testis after ethane ...
A switch in the cellular localization of macrophage migration inhibitory factor in the rat testis after ethane dimethane sulfonate treatment
In the following study, the response of MIF to Leydig cell ablation
by the Leydig cell-specific toxin ethane dimethane sulfonate (EDS) was
jcs.biologists.org /cgi/content/abstract/112/9/1337   (488 words)

  
 Consumer Reports Medical Guide - Sodium Polystyrene Sulfonate
Consumer Reports Medical Guide - Sodium Polystyrene Sulfonate
Our information about drug and safety, off-label uses, side effects and interactions is based on the best available clinical evidence -- the same information used by hospital pharmacists
Tell your doctor if any of these symptoms are severe or do not go away:
www.consumerreports.org /mg/drug-reports/sodium-polystyrene-sulfonate.htm   (689 words)

  
 Differential Cardiovascular and Renal Responses Produced by Microinjection of the {kappa}-Opioid U-50488H ...
Differential Cardiovascular and Renal Responses Produced by Microinjection of the {kappa}-Opioid U-50488H [(trans-3,4-Dichloro-N-methyl-N-[2-(1-pyrrolidinyl)cyclohexyl]-benzene-acetamide) Methane Sulfonate] into Subregions of the Paraventricular Nucleus -- Gottlieb et al.
Articles by Gottlieb, H. Articles by Kapusta, D. Differential Cardiovascular and Renal Responses Produced by Microinjection of the
methane sulfonate]) produces a marked diuretic response in different
www.jpet.org /cgi/content/full/312/2/678   (5337 words)

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