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Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 568/21 - Sulfur bonded directly to sulfur (e.g., disulfides, etc.)


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain sulfur directly bonded to sulfur.
No. of patents: 116
Last issue date: 01/24/2012


1      
NumberTitleIssue Date
8101802Allylic polysulfanes
Diallylic polysulfides (polysulfanes) are provided with sulfur chain lengths of 9 to 22. Also provided are bis(2-methyl-2-propenyl) polysulfides with sulfur chain lengths of 3 to 22. Also provided are 2-substituted bis(2-propenyl) polysulfides with sulfur chain leng...
01/24/2012
7351837Thermally cleavable surfactants without deprotonation
The present invention describes surfactants of formula (I), wherein R, RN, and m are defined herein, processes for their preparation, and methods for their decomposition. ...
04/01/2008
7332145Process and installation for the treatment of DSO
Disclosed is a process for the treatment of gas containing mercaptans and acid gases, including the following steps: (1) separating the acid gases from the said gas and obtaining a sweetened gas and the flow of acid gases containing H2S; (2) reacting the ...
02/19/2008
7319124Vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of these
The invention relates to novel organic sulphur-nitrogen compounds, their preparation, and use as vulcanizing agents for unsaturated rubbers and mixtures of these. ...
01/15/2008
7235697Use of H2S-containing offgas streams for preparing sulfur-containing products
The present invention relates to a process for preparing sulfur-containing compounds of the general formula I in which Q, R1 and R2 are each independently defined as follows: Q:...
06/26/2007
7189867Trifluoromethylcarbinol terminated thiols
A compound having the formula CF3—CH(OH)—CH2—(L)n—CH2—SH or a disulfide thereof. Each L is substituted or unsubstituted methylene, substituted or unsubstituted oxyalkylene, and alkyl-substituted or unsubstituted ...
03/13/2007
7179632Process for the production of allicin
There is disclosed a method for preparing allicin which comprises the following steps: (a) mechanically treating a natural source of alliinase to release alliinase therefrom; (b) contacting the mechanically treated alliinase source with an aqueous solution of allici...
02/20/2007
7157411Odor neutralizers
This invention relates to odor neutralizers comprising esters of the formula (I) wherein R1 is an alkyl radical with 1 to 4 carbon atoms which can optionally contain a double bond; R2 is a hydrogen or an alkyl radical with 1 to 3 carbon atoms w...
01/02/2007
7138358Catalyzed diesel particulate matter filter with improved thermal stability
A catalyzed diesel particulate matter exhaust filter with improved diesel particulate matter oxidation activity and thermal stability including a porous filter substrate for filtering the diesel particulate matter washcoated with high surface area support alumina, t...
11/21/2006
7122791Capillaries for mass spectrometry
A capillary for a mass spectrometry system is described. The capillary comprises a channel and a tip, and at least one of the channel and the tip comprises a carbon nanotube material that provides a hydrophobic surface. ...
10/17/2006
7087787Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols
The invention relates to a method for producing derivatives of 4-alkylsulfinyl methylarylene methanols. Derivatives of 4-alkylsulfinyl methylarylene methanols are valuable monomers in the production of conjugated polymers, which are suitable for use as electrolumine...
08/08/2006
7026372Enic compounds, sulfur-containing polyenic compound, sulfur-containing polythiol compound, high refractive index photocurable composition and cured product thereof
A composition containing 3,3′-thiobis(propane-1,2-dithiol) and one or more enic compounds which composition is photocurable and can give a cured product having a high refractive index and adequate hardness. ...
04/11/2006
7022861Thermally cleavable surfactants
Two new surfactant molecules are reported which contain thermally labile Diels-Alder adducts connecting the polar and non-polar sections of each molecule. The two surfactants possess identical non-polar dodecyl tail segments but exhibit different polar headgroups. T...
04/04/2006
6989263Method for identifying and using compounds that inactivate HIV-1 and other retroviruses by attacking highly conserved zinc fingers in the viral nucleocapsid protein
The present invention provides several classes of compounds which can be used to inactivate retroviruses, such as HIV-1, by attacking the CCHC zinc fingers of the viral nucleocapsid protein and ejecting the zinc therefrom. In addition, kits for identifying compounds...
01/24/2006
6960674Prevention of neutrophil recruitment
Aspirin (ASA) triggers a switch in the biosynthesis of lipid mediators, inhibiting prostanoid production and initiating 15-epi-lipoxin generation, through the acetylation of cyclooxygenase II. ...
11/01/2005
6939941Preparation of polysulfide compositions
A process is provided for the manufacture of liquid polysulfide polymers. In particular, the process allows for making the liquid form of the polysulfide polymer directly and eliminates the need to first make a solid polysulfide polymer and then convert it to a liqu...
09/06/2005
6906171Process for the deprotection of protected thiols
The synthesis of peptides comprising disulphide bridges is challenging since it is difficult to ensure that the correct cysteine residues combine to form the desired disulphide bridges. The present invention describes novel protection techniques useful in the prepar...
06/14/2005
6894194Production of dithiodiglycol
In a process to make dithiodiglycol by oxidation of β-mercaptoethanol with sulfur, an improved product is recovered when a 1-10 mol % excess of β-mercaptoethanol is used and hydrogen sulfide is removed by vacuum or nitrogen sparge. A typical product contains 88.1 ...
05/17/2005
6803406Electron donors, electron acceptors and adhesion promoters containing disulfide
Disclosed are compounds comprising both disulfide functionality and electron donor functionality or alkoxy siloxane functionality, and curable compositions comprising compounds comprising both disulfide functionality and electron donor functionality, or electron acc...
10/12/2004
6743951Compositions based on dimethyl disulphide with a masked smell
A composition based on dimethyl disulphide (DMDS) with a masked smell according to the invention comprises, by weight, at least 95% of DMDS, less than 500 ppm of methyl mercaptan, less than 100 ppm of dimethyl sulphide and up to 1% of at least one odor-masking agent...
06/01/2004
6727374Asymmetrical siloxy disulfide compounds
The present invention relates to asymmetrical siloxy compounds of the formula wherein R1, R2 and R3 are independently selected from the group consisting of alkoxy radicals having from 1 t...
04/27/2004
6686506Process for the preparation of organic disulfides
The invention relates to a process for the preparation of organic disulfides by oxidation of mercaptans with sulfur dissolved in an organic disulfide using an amine as catalyst, where the mercaptans are used as "crude mercaptan stream" from a reaction of ...
02/03/2004
6639110Method for making dimethyl disulphide compositions having a masked smell
A composition based on dimethyl disulphide (DMDS) with a masked smell according to the invention comprises, by weight, at least 95% of DMDS, less than 500 ppm of methyl mercaptan, less than 100 ppm of dimethyl sulphide and up to 1% of at least one odor-ma...
10/28/2003
6639114Hydroformylation catalyst comprising a complex with ligands having a structure derived from bisphenol A
Ethylenically unsaturated compounds are hydroformylated in the presence of a hydroformylation catalyst comprising at least one complex of a metal of transition group VIII with at least one phosphorus-containing compound as ligand, where this compound cont...
10/28/2003
6617392Molding composition of siloxane capable of extending mold lifetime
The present invention provides the molding composition of siloxane, which is capable of extending mold lifetime where inhibitors alkene or acetylene polymerization are mixed in the molds composed of siloxane. The inhibitors can effectively inhibit the rel...
09/09/2003
6600076Cleavable, water-soluble surfactants
The present invention provides a novel class of water-soluble cleavable surfactants and methods for utilizing these surfactants....
07/29/2003
6596772Phosphate mimics and methods of treatment using phosphatase inhibitors
The invention relates to trifluoromethyl sulfonyl and trifluoromethyl sulfonamido compounds and the physiologically acceptable salts and the prodrugs thereof. These compounds are expected to modulate the activity of protein tyrosine enzymes which are rela...
07/22/2003
6555712Process for the preparation of diorganotrisulfide
The present invention discloses a process for the preparation of a diorganotrisulfide said process by reacting an organic halide and elemental sulfur (଱-rhombic) using catalytic copper (II) halide and tin (II) halide in a mixture of organic solvents...
04/29/2003
6518459Process and apparatus for producing organic polysulfides
A filtering means containing gelatinous and solid materials is cleaned without dismantling the filtering means by contacting the gelatinous material inside the filtering means with a solvent, thereby physically degrading the gelatinous material such that ...
02/11/2003
6489271Combination of a sulfur compound and specific phosphorus compounds and their use in lubricating compositions, concentrates and greases
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and (a) a extreme pressure improving amount of at least one sulfur compound, and an antiwear or an extreme pressure improving amount of the co...
12/03/2002
6452052Aniline disulfide derivatives for treating allergic diseases
Methods and compositions for preventing or treating allergic diseases of the eye, nose, skin, ear, gastrointestinal tract, airways or lung and preventing or treating manifestations of systemic mastocytosis are disclosed. The compositions contain a mast ce...
09/17/2002
6437188Treatment of ditertiarydodecyldisulfide with ammonium hydroxide for color removal
A process is provided for removing color byproducts and residues from a colored ditertiarydodecyldisulfide (DTDDDS) stream. Particularly, a process is provided for removing the color byproducts and residues from the colored DTDDDS stream with ammonium hyd...
08/20/2002
6433202Prevention of neutrophil recruitment
Aspirin (ASA) triggers a switch in the biosynthesis of lipid mediators, inhibiting prostanoid production and initiating 15-epi-lipoxin generation, through the acetylation of cyclooxygenase II....
08/13/2002
6410793Production of formaldehyde from carbon oxides and H2S
A method wherein a gas stream containing carbon oxide and hydrogen sulfide is first passed in contact with a catalyst comprising a supported metal oxide of a metal selected from the group consisting of vanadium (V), niobium (Nb), molybdenum (Mo), chromium...
06/25/2002
6376716Process for the preparation of aromatic sulfur compounds
A process for the preparation of an aromatic thiophenol represented by the formula (I): Yn --Ar--(SH)m (I), wherein Ar represents an aromatic hydrocarbon; Y represents at least one substituent bonded to a carbon atom constituting the...
04/23/2002
6362374Composition of and method for polysulfides having a reduced odor level
The present invention is directed to a composition that contains polysulfides and that has a reduced odor level and to a method for reducing the odor of polysulfides. The composition contains a polysulfide and an inhibitor that reduces the odor level. The...
03/26/2002
6359046Hydrocarbon core polysulfide silane coupling agents for filled elastomer compositions
The present invention discloses novel hydrocarbon core polysulfide silanes and methods of preparing the hydrocarbon core polysulfide silanes. Preferably, the silanes of the present invention contain assemblies of a single unit of a hydrolyzable silane gro...
03/19/2002
6331605Oligomeric organosilanepolysufanes, their use in rubber mixtures and for preparing molded articles
Oligomeric organosilanepolysulfanes which are built up from the three structural units A and/or B and/or C, ##STR1## in which Y=H, CN, --(CH2)n SiRR1 R2 ; n=1-8, R, R1, R2 and R3, ind...
12/18/2001
6303822Aromatic hydroxythiol synthesis using diazonium salts
A method for the preparation of aromatic hydroxythiols including oxidizing an aromatic aminothiol to form an aminodisulfide compound; forming a bis-diazonium salt of the aminodisulfide compound; and reacting the bis-diazonium salt with water to form an ar...
10/16/2001
6294698Photoinitiators and applications therefor
The present invention is directed to new, energy-efficient photoinitiators in the form of organic sulfur-containing compounds. The present invention is also directed to a method of generating reactive species which includes exposing one or more photoiniti...
09/25/2001
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