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WO/2019/224699A1 |
The invention relates to a process of processing a radiation-curable composition with an additive-manufacturing technique comprising a radiation-curing step, the radiation-curable composition comprising mercapto-functional Component A co...
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WO/2019/219486A1 |
Multicomponent copolymers including two or more types of repeat units is presented. In one example, the multicomponent copolymer includes at least one repeat unit AC having a structure (I), at least one repeat unit DC having a structure ...
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WO/2019/219870A1 |
The invention pertains to a process for preparing a poly(biphenyl ether sulfone) (PPSU) polymer having a number average molecular weight (Mn) of from 12,000 g/mol to 20,000 g/mol, a weight average molecular weight (Mw) of less than 25,00...
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WO/2019/219368A1 |
The present invention relates to a polymer composition (C) comprising at least one polyamide (P1), and from 1 to 50 wt.%, based on the total weight of (C), of at least one functionalized polymer (P2), wherein P2 is a poly(aryl ether sulf...
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WO/2019/219866A1 |
The present disclosure relates to a method for manufacturing a three-dimensional (3D) object with an additive manufacturing system, comprising a step consisting in printing layers of the three-dimensional object from the part material co...
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WO/2019/215319A1 |
Elastomeric terpolymer with a high sulfur content comprising: - sulfur in a quantity higher than or equal to 40% by weight, preferably ranging from 55% by weight to 90% by weight, with respect to the total weight of said elastomeric terp...
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WO/2019/215313A1 |
Elastomeric copolymer with a high sulfur content, comprising sulfur in a quantity higher than or equal to 40% by weight, preferably ranging from 55% by weight to 90% by weight, with respect to the total weight of said elastomeric copolym...
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WO/2019/215684A1 |
Thermoplastic copolymer with a high sulphur content comprising sulphur in a quantity higher than or equal to 40% by weight, preferably ranging from 45% by weight to 90% by weight, with respect to the total weight of said thermoplastic co...
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WO/2019/207013A1 |
Described herein are end-capped poly(aryl ether sulfone) ("PAES") polymers and corresponding synthesis methods. The end-capped PAES polymers are end-capped by functionalizing a PAES polymer with a halophthalic diialkyl ester end-capping ...
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WO/2019/183104A1 |
Compositions, devices, and methods for determining ionizing radiation are generally described. Compositions comprising a plurality of functionalized single-walled nanostructures, and a polymer material integrally connected to at least a ...
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WO/2019/170529A1 |
The invention relates to a method for producing films, fibres and moulded bodies of a polybenzazole polymer (P) by converting a reaction mixture (RG) containing the following components: (a) at least one aromatic dicarboxyl compound of g...
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WO/2019/167461A1 |
[Problem] To provide a novel polymer-containing photocurable composition for imprinting use. [Solution] A photocurable composition for imprinting use, which contains a below-mentioned component (a), a below-mentioned component (b), a bel...
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WO/2019/167782A1 |
Provided is a method which is for producing a polyarylene sulfide (hereinafter referred to as "PAS") and in which foaming in a dehydration process can be inhibited, and the use of a high-cost material having high corrosion resistance suc...
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WO/2019/153135A1 |
Disclosed are a poly(aryl ether sulfone)-ether imide copolymer and a preparation method therefor. The poly(aryl ether sulfone)-ether imide copolymer is a random copolymer or a block copolymer, with an average molecular weight of 20000 - ...
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WO/2019/154829A1 |
Described here are polyphenylene sulfide ("PPS") polymers having significantly improved processability. It was surprisingly found that PPS polymers, terminated with specific end-capping agents in specific amounts, had significantly impro...
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WO/2019/157407A1 |
Described herein are water desalination membranes and methods of desalinating water. Sulfonated poly(arylene ether) polymers are also disclosed, including those comprising one or more sulfonate groups at various points along the polymer ...
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WO/2019/148502A1 |
The present invention relates to the technical field of polymer science, and disclosed thereby are a bio-based polyarylene ether resin containing a furan ring structure and a preparation method therefor. A bio-based monomer furan-2,5-bis...
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WO/2019/151256A1 |
Provided are a resin composition and an adhesive including the same, a cured material of the resin composition and a semiconductor device including the same, and an electronic component including the semiconductor device, the resin compo...
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WO/2019/146421A1 |
This photocurable sealing material includes at least a polythiol compound as a first component. When the photocurable sealing material is used to prepare two sheets, each having a thickness of 1 mm, a width of 25 mm, and a length of 200 ...
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WO/2019/145235A1 |
The present invention relates to functionalized poly(aryl ether sulfones) (PAES) polymers (P1) and to the process for preparing the PAES polymers (P1). The present invention also relates to a method for preparing block copolymers (P2) us...
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WO/2019/142601A1 |
[Problem] To provide a photocurable composition which is capable of forming a high-modulus cured product (molded body) having excellent optical properties and having a much smaller amount of warpage in an imprinted support than existing ...
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WO/2019/128189A1 |
A preparation method for polyphenylene sulfide, and polyphenylene sulfide prepared by means of the same. The method comprises: carrying out a polycondensation reaction by using an alkaline substance and p-dichlorobenzene as raw materials...
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WO/2019/131332A1 |
The first problem addressed by the present invention is to provide a composition which can yield a cured product (a thermally conductive material) with excellent thermal conductivity. The second problem addressed by the present invention...
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WO/2019/124386A1 |
[Problem] To provide a cured-film-forming composition for forming, at relatively low temperature and in a relatively short time, a cured film used as an alignment material, the cured film exhibiting excellent liquid crystal alignment pro...
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WO/2019/115012A1 |
An improved photosensitizer for a photocathode comprises an oligomeric or polymeric chromphore absorbing, as an ensemble, light at (a) wavelengths at or greater than 420 nm that includes at least 3 identical or different suitable monomer...
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WO/2019/117018A1 |
Provided is a negative photosensitive resin composition which allows a partition wall to be satisfactorily adhered to a substrate and can reduce residues in an opening in order to be applied to a highly precise optical element, and which...
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WO/2019/118382A1 |
The present disclosure provides thionated polymers, comprising one or more aromatic groups and at least one Sx group, wherein x is 1-200, wherein the thionated polymer comprises about 50% by weight or less, based on the weight of the thi...
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WO/2019/110598A1 |
Process for the production of a liquid mercapto-terminated polythioethersulfide comprising the step of reacting, at a temperature in the range 0-100°C and in the presence of a catalyst: - at least one compound selected from the group co...
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WO/2019/103534A1 |
The present invention relates to a polyarylene sulfide preparation method whereby aliphatic amino acid hydrochloride is added, in addition to materials originally added in a dehydration reaction, and thus polyarylene sulfide having physi...
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WO/2019/098771A1 |
The present specification relates to: a polymer comprising a hydrophilic block and a hydrophobic block, wherein the hydrophilic block comprises a unit derived from a compound represented by chemical formula 1 and the hydrophobic block co...
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WO/2019/090140A1 |
Described herein are double-strand chain compositions suitable for use in the preparation of proton conductive membranes. The double-strand chains comprise a plurality of constitutional units joined to each other through two atoms on one...
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WO/2019/084754A1 |
Provided is a photocurable composition comprising: a) at least one monomer or/and oligomer bearing at least one functional group selected from the group consisting of (meth) acrylate-functional group, vinyl-functional and allyl-functiona...
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WO/2019/088122A1 |
The present invention provides a resin composition that demonstrates, when being cured, excellent toughness and heat resistance and that provides, as a resin composition, excellent handleability. The present invention pertains to a therm...
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WO/2019/078643A1 |
The present invention relates to a method for preparing a polyarylene sulfide. An acid compound is introduced in addition to existing introduced materials in a dehydration reaction, so that a polyarylene sulfide having physical propertie...
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WO/2019/077516A1 |
Sulfur-containing polymeric particles having a high sulfur content can be prepared using emulsion polymerization. The sulfur-containing polymeric particles are useful in aerospace coatings and sealants.
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WO/2019/074051A1 |
Provided are: a continuous production device for a polymer, which has a device configuration that makes the device easy to wash and maintain, and allows solution polycondensation to efficiently proceed; and a continuous production method...
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WO/2019/074055A1 |
Provided are a continuous production method and a continuous production device for an aromatic cyclic oligomer by solution polycondensation, which provide a good space-time yield and are low-cost and simple. This continuous production me...
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WO/2019/074052A1 |
The present invention provides a continuous production device and a continuous production method that can prevent back flow of evaporation components generated during polymerization and ensure that a continuous solution polymerization re...
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WO/2019/074054A1 |
Provided are: a continuous polymerization device which has a device configuration that makes the device easy to wash and maintain, and in which a polymer and solid matter can be simply and efficiently separated from a reaction mixture; a...
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WO/2019/073958A1 |
Provided is a method for manufacturing polyarylene sulfide (PAS), whereby PAS having a high melt viscosity can be obtained at a high yield despite the method having a shorter polymerization time. The method for manufacturing PAS pertaini...
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WO/2019/068182A1 |
The present technology relates to an organic sulfur-containing compound or polymer for use in a positive electrode material, especially in lithium batteries. More specifically, the use of this sulfur-containing compound or polymer as act...
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WO/2019/066064A1 |
This wavelength conversion member comprises a quantum dot phosphor, and a cured resin that envelops the quantum dot phosphor and comprises an alicyclic structure and a sulfide structure.
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WO/2019/064103A1 |
Curable sealant compositions comprise the components: a) x weight percent of at least one polythiol; b) y weight percent of at least one unsaturated compound having at least two non-aromatic carbon-carbon double bonds, at least one carbo...
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WO/2019/056202A1 |
A compatilizer for a carbon fiber reinforced phthalazinone copolymerized aryl ether sulfone blended resin-based composite material, a preparation method, and uses, relating to the technical field of advanced composite material science. T...
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WO/2019/059593A1 |
The present invention can provide a preparation method for a polyarylene sulfide, wherein the method is economical and produces an excellent yield since an alkali metal salt, such as NaCl, which is a main polymerization byproduct of the ...
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WO/2019/060586A1 |
The present disclosure provides an antimicrobial substrate including a substrate and a polythiophene polymer. The polythiophene polymer has a number of repeated monomer units from n is 5-14 or 30 to 120, a number average molecular weight...
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WO/2019/053239A1 |
The present disclosure relates to an additive manufacturing (AM) method for making a three-dimensional (3D) object, comprising a) the provision of providing a powdered polymer material (M) comprising at least one poly(ether ether ketone)...
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WO/2019/048652A1 |
The invention pertains to a purification method for a biological fluid comprising at least a filtration step through a membrane obtained from a sulfone polymer [polymer (PSI)] derived from bio-based feed-stocks. In particular the PSI pol...
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WO/2019/005247A9 |
Multistage side-chain conjugated polymers (CPs) have a conjugated backbone from a multiplicity of repeating unit where at least one of the repeating units has a multistage side- chain. The repeating unit has a conjugated backbone portion...
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WO/2019/044059A1 |
Provided is a method for producing a polyarylene sulfide (hereinafter, PAS) that, during the removal of water from PAS starting materials, can suppress reaction solution foaming and the secondary production of insoluble products. The PAS...
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