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WO/2015/134885A1 |
Urethane-containing prepolymers formed from diisocyanates and adapted for Michael addition curing chemistries and compositions thereof for use in sealant applications are disclosed. The prepolymers provide compositions that exhibit room ...
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WO/2015/134843A1 |
Compositions comprising Michael acceptor-terminated sulfur-containing prepolymers, thiol-terminated sulfur-containing prepolymers, and e phosphine catalysts useful in aerospace sealant applications are disclosed. The compositions exhibit...
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WO/2015/134850A1 |
Moisture-curable, urethane-containing prepolymers containing urethanes incorporated into the prepolymer backbone and compositions thereof for use in sealant applications are disclosed. The prepolymers provide cured compositions exhibitin...
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WO/2015/128270A1 |
Process for the preparation of a mercapto-terminated liquid polymer comprising the steps of: a) reacting (para)formaldehyde with a halo-alcohol to form a reaction mixture comprising bis(2-dihaloalkyl)formal and b) reacting the reaction m...
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WO/2015/124521A1 |
The invention relates to a method for drying particulate polymers, having the following steps: a) providing a particulate polymer which contains 60 wt.% to 90 wt.% of at least one solvent, based on the total weight of the particulate pol...
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WO/2015/123552A1 |
Sulfur composites and polymeric materials having a high sulfur content and prepared from elemental sulfur as the primary chemical feedstock. The sulfur copolymers are prepared by the polymerization of elemental sulfur with one or more mo...
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WO/2015/117740A1 |
The invention relates to a polymer blend having an ion conductivity of at least 10-3 S/cm at room temperature (24 °C) in water and comprising a) a polymer which is a sulfonated poly(arylene sulfone) comprising or consisting of one or mo...
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WO/2015/119123A1 |
The purpose of the present invention is to provide a polyarylene sulfide resin composition having excellent mechanical strength, an excellent electromagnetic wave shielding effect, excellent slidability and excellent wet heat resistance....
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WO/2015/108360A1 |
The present invention relates to: an asymmetric heterocycle-vinylene-heterocyclic-based diketopyrrolopyrrole polymer which is an organic semiconductor compound for an organic electronic device; a use thereof; and a monomer for preparing ...
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WO/2015/107002A1 |
The present invention relates to curable compositions based on elemental sulfur and polymer components. The inventive composition cures in the presence of elemental sulfur, thus providing a novel composition with enhanced chemical and ph...
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WO/2015/102967A1 |
A curable composition having a polythiol; at least one unsaturated compound comprising two or more carbon-carbon double bonds, carbon-carbon triple bonds, or a combination thereof; and a dye compound represented by formula: A crosslinked...
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WO/2015/098748A1 |
A polyarylene sulfide resin composition obtained by combining 0.001-10 mol% of (B) an organic carboxylic acid alkaline earth metal salt with respect to the formula –(Ar-S)-, which is a repeating unit of polyarylene sulfide, with respec...
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WO/2015/098718A1 |
Through an optical material composition containing a compound (a), a compound (b), a polythiol (c), and sulfur (d) according to the present invention, good mold release properties are obtained, and the occurrence of separation mark defec...
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WO/2015/097058A1 |
A foamable composition comprising from 60 to 99.88 % by weight (% wt.) of at least one poly(aryl ether sulfone), from 0.10 to 10.00 % by weight (% wt.) of at least one olefinic polymer, from 0.01 to 5.00 % by weight (% wt.) of at least o...
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WO/2015/098916A1 |
A heat-resistant, chemical-resistant polyphenylene sulphide block copolymer which is a block copolymer comprising a polyphenylene sulphide unit and an aromatic polyester unit and which is characterised in that the number average molecula...
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WO/2015/100441A1 |
Disclosed are conjugated polymers having desirable properties as semiconducting materials. Such polymers are cheap and easy to synthesize, and can exhibit good solubility and great solution processibility, and that enable highly efficien...
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WO/2015/095362A1 |
A process for producing a poly(arylene sulfide) polymer comprising (a) polymerizing reactants in a reaction vessel to produce a poly(arylene sulfide) reaction mixture, (b) processing the poly(arylene sulfide) reaction mixture to obtain a...
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WO/2015/087822A1 |
According to the present invention, a thiol compound represented by formula (1) can be provided. (In the formula, R1 and R2 independently represent a hydrogen or CH2SCH2CH2SH, wherein R1 and R2 are different from each other.) According t...
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WO/2015/088999A1 |
Described herein are polymer films, polymer gels, and polymer foams each containing electrically conductive polymers and salts comprising sulfonylimide anions. The polymer films, polymer gels, and polymer foams are each useful as compone...
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WO/2015/088011A1 |
This polymerizable composition for optical materials contains (A) a compound which has a cyclic structure containing a sulfur atom and (B) one or more ultraviolet absorbents, each of which has a maximum absorption peak within the range o...
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WO/2015/087714A1 |
The purpose of the present invention is to provide a sealant for a display element, having high shear bond strength with respect to adherends, allowing outgas production to be minimized, and affording excellent transparency to cured arti...
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WO/2015/082244A1 |
The present invention relates to stabilizers for thiol-ene compositions and to radiation curable thiol-ene compositions based thereon. Such radiation curable compositions can advantageously be used in inks, overprint varnishes, coatings,...
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WO/2015/085277A1 |
Novel segmented polysulfide-polyfluoroether copolymers are disclosed. In particular, a polyurethane segmented copolymer composition is provided, comprising one or more polyurethane/urea hard segments, one or more polysulfide soft segment...
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WO/2015/076539A1 |
The present invention relates to: a polymer additive for preparing a microfiltration membrane or an ultrafiltration membrane, containing a polysulfone-based polymer having a specific chemical structure; and a preparation method therefor....
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WO/2015/076632A1 |
The present invention relates to a plastic film and a method for manufacturing the same and, more particularly, to a plastic film having a high degree of hardness and a method for manufacturing the same. According to the plastic film and...
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WO/2015/072533A1 |
The objective of the present invention is to provide: a curable composition with which a cured film with excellent film strength can be obtained; a cured film which is obtained by curing the curable composition and a method for producing...
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WO/2015/070028A2 |
The invention provides a method for controlling the molecular weight of a polythiophene polymer prepared by condensation of a 2,5-dihalothiophene substituted by an alkyl group, a Grignard reagent, a manganese, zinc or nickel salt, and a ...
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WO/2015/064548A1 |
According to the present invention, a polythiol compound having a total nitrogen content of 50 to 600 ppm inclusive can be provided. According to the present invention, a method for producing the polythiol compound can also be provided, ...
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WO/2015/066192A2 |
Sulfur-containing polymer adducts such as polythioethers, polysulfides, and sulfur- containing polyformals having terminal maleimide groups, and in particular, sulfur-containing polymers and sulfur containing adducts having terminal 1,1'...
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WO/2015/066135A2 |
Metal ligand-containing prepolymers, compositions containing metal ligand-containing prepolymers, methods of synthesizing metal ligand-containing prepolymers and the use of metal ligand-containing prepolymers in aerospace sealant applica...
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WO/2015/065906A2 |
A process comprising contacting a reaction product composition comprising a poly(arylene sulfide) composition and a polar organic compound, wherein the polar organic compound comprises greater than or equal to about 1 wt.% thiophenol, wi...
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WO/2015/057561A1 |
A process comprising (a) beginning with a poly(arylene sulfide) polymer comprising a plurality of small poly(arylene sulfide) polymer particles and large poly(arylene sulfide) polymer particles, distinguishing at least a portion of the s...
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WO/2015/056665A1 |
The present invention is able to provide an optical material composition containing: a polythiol compound satisfying one of the belowmentioned i) through iii); and a polyepoxy compound and/or a polyepisulfide compound of which i) the amm...
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WO/2015/057413A1 |
A Addition-fragmentation oligomers containing allylic disulfide groups are described. The oligomers may be added to polymerizable compositions to provide labile crosslinks that can cleave and reform during the polymerization process.
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WO/2015/050053A1 |
Provided is a branched polyarylene sulfide resin comprising an -S- substituent group where a disulfide compound cleaves, the melt viscosity as measured at a halogen content of 4,000 ppm or less, a temperature of 330°C, and a shear rate ...
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WO/2015/049941A1 |
Provided are: a polyarylene sulfide resin composition which generates a gas in a reduced amount upon heating, and has excellent tracking resistance, mechanical strength, adhesiveness to metals and cavity balance properties or can be mold...
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WO/2015/048728A1 |
Amino acid-based poly(ester urea)s (PEU) are emerging as a class of polymers that have shown promise in regenerative medicine applications. Embodiments of the invention relate to the synthesis of PEUs carrying pendent "clickable" groups ...
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WO/2015/047719A1 |
A method for formation of a semi-crystalline polyarylene sulfide is described. The method can include reaction of sulfur-containing monomer with a dihaloaromatic monomer in an organic amide solvent to form a polymer following by combinat...
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WO/2015/045724A1 |
Provided are: a polyarylene sulfide resin composition which can generate a gas in a reduced amount upon heating, and has excellent properties or can be molded into an article having excellent properties; a molded article produced using t...
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WO/2015/047721A1 |
A method and system for formation of a polyarylene sulfide is described. The method includes a first stage in which a complex is formed in a reactor. The complex includes the hydrolysis product of an organic amide solvent and an alkali m...
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WO/2015/042462A1 |
Biodegradable, cross-linked polymer films and methods of making the same are described. The polymer films can be used for preventing adhesions following surgery and/or delivering therapeutic agents.
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WO/2015/033856A1 |
This invention provides: either a polyarylene-sulfide resin that is easy to process without compromising the characteristics inherent to polyarylene-sulfide resins and can be manufactured such that film breakage during film formation is ...
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WO/2015/032847A1 |
The invention relates to a method for producing a polyarylene ether sulfone polymer by reacting a reaction mixture (RG) containing a dihalogen component (A1), a dihydroxy component (B1) and potassium carbonate (C1) having an average volu...
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WO/2015/033855A1 |
This invention provides: either a polyarylene-sulfide resin that can be manufactured such that fiber breakage during fiber spinning is substantially reduced or polyarylene-sulfide fibers comprising a composition containing said polyaryle...
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WO/2015/033182A1 |
Described is a thiol-ene composition that includes a resinous mixture of at least a first monomer and at least a second monomer, in which the first monomer is a polyfunctional allyl monomer and the second monomer is a polyfunctional thio...
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WO/2015/033938A1 |
The present invention relates to a polyarylene sulfide resin manufacturing method comprising a step for obtaining a polyarylene sulfide resin having constituent units represented by general formula (2) by reacting a poly(arylene sulfoniu...
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WO/2015/033936A1 |
The present invention relates to a polyarylene sulfide resin manufacturing method comprising: a process for obtaining a poly(arylene sulfonium salt) having specified constituent units by reacting a sulfoxide represented by general formul...
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WO/2015/030136A1 |
Provided are: a resin composition for water-related components which is excellent in terms of cavity balance and from which molded articles that combine creep resistance with freeze resistance can be produced; and a pipeline for fluids w...
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WO/2015/030116A1 |
Provided is a polyene-polythiol composition having excellent storage stability. The composition comprises: (A) a silsesquioxane derivative having at least two carbon-carbon unsaturated bonds per molecule and having a random structure; (B...
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WO/2015/029996A1 |
Provided is a coating material resin composition which has a high refractive index and high transparency, and which does not require use of a solvent. According to the present invention, there is provide a coating material resin composit...
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