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WO/2006/037442A1 |
The invention relates to novel polymeric polysulphides with mercapto end groups and additional ether groups, which may be produced by reaction of formaldehyde with a monomeric dihydroxyalkyl terminated disulphide, etherification of the O...
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WO/2006/037443A1 |
The invention relates to polymeric polysulphides with mercapto end groups and methods for production thereof, which are produced by the reaction of formaldehyde with monomeric dihydroxyalkyl terminated disulphides and esterification of t...
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WO/2006/037441A1 |
The invention relates to a method for production of polymeric hydroxylalkyl terminated polysulphides, whereby monomeric hydroxylalkyl terminated polysulphides are reacted with formaldehyde in the presence of an acid catalyst in the form ...
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WO/2006/033438A1 |
The invention relates to a radically polymerizable sulfur-containing compound having a group represented by formula (1) and at least one selected from among groups represented by formulae (2) to (4) , a radically polymerizable sulfur-con...
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WO/2006/033728A1 |
Thiocarbonate compounds which, in one embodiment, are utilized as a rheology modifier or associative thickener. The thiocarbonate compounds thicken or increase the viscosity of a composition, preferably an aqueous composition when used i...
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WO/2006/027985A1 |
A process for polyarylene sulfide production in which polyarylene sulfide particles cleaned are recovered from a polymer slurry which has been obtained by reacting an alkali sulfide source with a dihalogenated aromatic compound in a pola...
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WO/2006/029144A1 |
A polymer blend having at least one polysulfide component and at least one polythioether component is disclosed. The polymer blend offers numerous advantages, including the ability to compatibilize formulations based on either polysulfid...
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WO/2006/023691A2 |
Thiocarbonate compounds which, in one embodiment, are utilized as a rheology modifier or associative thickener. The thiocarbonate compounds thicken or increase the viscosity of a composition, preferably an aqueous composition when used i...
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WO/2006/020116A1 |
Carboxylate terminated thiocarbonates are reacted with a polyfunctional alcohol to form a hydroxyl-terminated thiocarbonate compound.
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WO/2006/011183A1 |
A polyarylene sulfide oxide exhibiting a crystallization degree of 10% or higher in wide-angle X-ray diffraction measurements and exhibiting a melting heat of 15 J/g or less in differential scanning calorimeter (DSC) measurements; and a ...
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WO/2006/012453A1 |
Block copolymer comprising: - at least one block of a polymer comprising at least 50 mole % of recurring units (R1) formed by the polycondensation reaction between at least one aromatic dihalocompound comprising at least two -S(=O)2- gro...
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WO/2006/005874A1 |
The invention relates to a composition comprising one or several polymerisable polymers which contain at least one type of masking agent selected from cyclic ethers and at least one type of perfume selected from natural and synthetic mus...
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WO/2006/001341A1 |
Disclosed is a polymerizable composition containing a compound (A) having two or more mercapto groups, a polyurethane prepolymer (B) having a terminal NCO group, a polyisocyanate compound (C) and an episulfide compound (D). The episulfid...
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WO/2005/119822A1 |
A polyelectrolyte film for solid polymer type fuel cells, characterized by comprising an aromatic polyethersulfone block copolymer comprising a hydrophilic segment containing sulfo groups and a hydrophobic segment containing no sulfo gro...
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WO/2005/105893A1 |
The invention relates to the use of polymeric heteroaromatic sulphur compounds as cross-linking agents for unsaturated rubbers. The use of said polymeric heteroaromatic sulphur compounds leads to vulcanised rubbers with an improved rever...
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WO/2005/105897A1 |
Disclosed is a polymer having an oxocarbon group represented by the general formula (1). This polymer having an oxocarbon group is useful as a polymer electrolyte as the material for proton conductive membranes in solid polymer fuel cell...
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WO/2005/105883A1 |
Disclosed is a polythiourethane having high refractive index and low dispersibility which is obtained through a reaction between a polythiol component containing one or more polythiocarbonate polythiol (preferably one having a -(CO-S-R-S...
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WO/2005/100442A1 |
Disclosed is a rigid heterocyclic polymer containing a rigid repeating unit such as a unit represented by the formula (a) or (b) below. Also disclosed are a method for producing such a rigid heterocyclic polymer, and a fiber. (a) (b) In ...
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WO/2005/100443A1 |
Disclosed is a polythiocarbonate resin containing a repeating unit represented by the general formula (1) below, which is high in transparency, refractive index and Abbe number while being excellent in heat resistance and impact resistan...
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WO/2005/100436A1 |
The present invention relates to resin compositions for radical curing comprising a component (I) containing reactive carbon-carbon unsaturations and a component (ll) containing XH-groups, with X not being C or O., which resin compositio...
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WO/2005/095491A1 |
The present invention relates to processes for preparing block copolymers and the block copolymers prepared therefrom comprising at least two types of homoblock, all belonging to the polysulfone family, wherein each of the said homoblock...
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WO/2005/095490A1 |
[PROBLEMS] To provide polymerizable compounds useful as the raw material for resins which have high refractive indexes (nd) exceeding 1.7 as well as satisfy the requirements for optical members such as plastic lenses, e.g., high transpar...
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WO/2005/090439A2 |
The invention provides ion-conductive copolymers that can be used to fabricate proton exchange membranes (PEM's), catalyst coated proton exchange membranes (CCM's) and membrane electrode assemblies (MEA's) which are useful in fuel cells ...
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WO/2005/080325A2 |
Thiol ester compositions, methods of making the thiol ester compositions, and methods of using the thiol ester compositions are provided. In some embodiments, the thiol ester compositions include thiol esters, hydroxy thiol esters and cr...
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WO/2005/080326A1 |
A vinyl ester resin is derived from the reaction of an unsaturated acid with an epoxy terminated polymer made from a dithio or a trithio initiator, and optionally from an epoxy resin. The vinyl ester resin can be blended with a miscible ...
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WO/2005/078006A1 |
A polyarylene sulfide characterized by having a melt viscosity, measured at a shear rate of 1216 sec-1 at 310°C, of 1 to 3000 Pa·s; a pH value, measured in a mixed solvent of water/acetone (vol.ratio=2:1), of 7.0 to 12.0; a crystalliza...
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WO/2005/076289A1 |
The invention relates to electric engineering and can be used for producing a converter for converting an internal action into electric signal: strain-gauge elements, pressure sensors and button switches in the form of electric signal sw...
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WO/2005/073282A1 |
The invention relates to polymers having polyolefin segments as the side chain and uses of thereof. The polymers have structural units represented by the general formula (1) (wherein A is an olefin polymer having a weight-average molecul...
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WO/2005/073281A1 |
The present invention relates to a block copolymer formed by coupling the following components with each other, as well as a hydrogel composition comprising the block copolymer and a hydrogel formed from the composition: (a) a copolymer ...
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WO/2005/068536A1 |
An ion-conducting polymer wherein at least 80% of the repeat units comprise an ion-conducting region and a spacer region is disclosed. The ion-conducting region has an aromatic backbone of one or more aromatic groups, wherein at least on...
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WO/2005/066243A1 |
Described is a water-soluble polymer having formula (I) below: where Rl and R2 are independently -H, -alky1CO2A, -(CH2)n-aryl-(CH2)n CO2A, -(CH2)n-heterocycle-(CH2)n CO2A-, or -(CH2)n-cycloalkyl-(CH2)n CO2A, where n is an integer from 0 ...
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WO/2005/063854A1 |
An aromatic polymer electrolyte that when directly used in a methanol fuel cell, excels in methanol shutoff, etc. There is provided a polymer electrolyte comprising polymer main chains containing oxygen elements and/or sulfur elements an...
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WO/2005/063853A1 |
A process for producing a polyarylene sulfide which comprises polymerizing a sulfur source with a dihaloaromatic compound in an organic amide solvent in the presence of an alkali metal hydroxide, wherein the polymer obtained by the polym...
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WO/2005/060030A2 |
A membrane electrode assembly has two gas diffusion layers, two catalyst layers and an ion-exchange membrane interposed therebetween wherein the ion-exchange membrane is cast from a sulphonated polyether ketone/sulfone ionomer. Specifica...
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WO/2005/059007A1 |
A sulfonated polyarylenethioethersulfone polymer and copolymer. The sulfonated polyarylenethioethersulfone polymer and copolymer comprises the reaction product of an aromatic dihalo functionality sulfonated monomer, an aromatic dithiol m...
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WO/2005/054307A1 |
Thiolene-curing adhesive formulations, methods of preparation, and uses thereof are provided.
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WO/2005/052029A2 |
A polyethersulfone composition is disclosed which comprises structural units derived from a monomer mixture comprising bisphenol-A and at least 55 mole percent of 4,4’-biphenol based on total moles of diphenolic monomers, wherein the p...
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WO/2005/041807A1 |
Photopolymerizable polymer composites based on dimethacrylate systems have been increasingly utilized as dental restorative materials. One of the biggest drawbacks of current dental resin systems is the volume shrinkage and shrinkage ind...
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WO/2005/037892A1 |
A block copolymer including one or more segments having an acid radical and one or more another segments practically having no acid radical is disclosed wherein the segment practically having no acid radical includes a structure represen...
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WO/2005/030840A1 |
A block copolymer composed of one or more segments having acid groups and one or more segments substantially free from acid groups, wherein the former segments are represented by the general formula (1): (1) (wherein m is an integer of 1...
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WO/2005/028542A2 |
In one embodiment the invention is a system and method for bonding parts to an engine or a transmission which comprises contacting with the part or the location of the engine or the transmission to which the part is to be attached an adh...
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WO/2005/023905A1 |
The invention relates to a method for the continuous production of polymers by melt condensation of a monomer respectively on its own or with at least one other monomer. Said method consists in esterifying or transesterifying the melted ...
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WO/2005/022669A2 |
A covalent crosslinking of ion-conducting materials via sulfonic acid groups can be applied to various low cost electrolyte membrane base materials for improved fuel cell performance metrics relative to such base material. This proposed ...
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WO/2005/019374A1 |
An organic electroluminescent device comprising at least one organic layer between a cathode and an anode is characterized in that at least one organic layer contains a polymer which includes at least one repeating unit represented by th...
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WO/2005/019341A1 |
A composition and application are presented for a polyphenylene sulfide (PPS) based blend. The PPS-based blend may comprise about 40 to 95% by weight of a PPS resin and about 5 to 60% by weight of an olefinic copolymer andan elastomer. T...
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WO/2005/016939A2 |
The present invention relates to, 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R1 and R2 are the same or different, each of which denotes a straightchain or branched alkoxy residue with 1 to 6 carbon atoms or an...
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WO/2005/016908A1 |
The present invention relates to cyclic 5-membered ring dithiocarbonate compounds of the general formula (I) wherein, in the formula, R1, R2, and R3 are the same or different, each of which denotes hydrogen or a C1 to C4 straight-chain o...
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WO/2005/016995A1 |
The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R1 and R2 are the same or different, each of which denotes a straight-chain or branched alkoxy residue with 1 to 6 carbon atoms or an...
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WO/2005/014696A1 |
Disclosed are a photocurable composition which is easily cured with ultraviolet light and a cured product thereof. Also disclosed are a coating composition and a coating film produced therefrom. The cured product has high refractive inde...
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WO/2005/010114A1 |
Disclosed is a coating composition with good wetting property. A coating film obtained by polymerization curing such a coating composition is hardly colored, has a high refraction index, and is excellent in transparency and uniformity. T...
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