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Matches 1 - 50 out of 6,395

Document Document Title
WO/2021/207331A1
Embodiments relate to a crosslinked citrate-based elastomer catheter that is biodegradable and kink resistant. Embodiments of the crosslinked citrate-based elastomer material swells when surrounded by fluid (body fluid) so as to anchor t...  
WO/2021/200856A1
The following is provided as a method for producing a polyvinyl-alcohol-based resin having high producibility and exceptional long running properties. A method for producing a polyvinyl-alcohol-based resin in which the absorbance at 280 ...  
WO/2021/193299A1
The present invention provides a polyvinyl acetal resin composition that has excellent storage stability and is capable of imparting strong adhesion. The present invention further provides a polyvinyl acetal resin composition that can pr...  
WO/2021/193298A1
The present invention provides a slurry composition having exceptional dispersibility and dispersion stability of magnetic powder and also having high surface smoothness and substrate adhesiveness. The present invention is a slurry compo...  
WO/2021/170521A1
The present invention relates to compositions comprising at least one (per)fluoropolyether base oil and at least one polymer obtained by the copolymerization of (per)fluoropolyether (PFPE), tetrafluoroethylene (TFE) and at least one non-...  
WO/2021/156469A1
Provided is an ink composition, in particular an inkjet ink composition for use in inkjet printing such as drop on demand inkjet printing or continuous inkjet printing, which is suitable for radiation curing. The ink composition has an a...  
WO/2021/145393A1
The present invention relates to a polyvinyl alcohol resin that has a block character (A) of less than 0.4 and, as a 0.1 weight% aqueous solution, an absorbance (B) of at least 0.2 at 320 nm on an ultraviolet absorption spectrum.  
WO/2021/141059A1
A purpose of the present invention is to provide a layered product which includes a fluoropolymer layer having insulating properties, hardness, or transparency. The present invention relates to a layered product including a fluoropolym...  
WO/2021/132172A1
This water repellent composition includes a polyurethane resin compound, a non-fluorinated water repellent compound, a surfactant, and a liquid medium. The polyurethane resin compound includes at least one selected from the group consist...  
WO/2021/132435A1
This polarizing film contains an acetal-modified polyvinyl alcohol containing an acetal structure represented by formula (1) and having an acetalization degree of 1-6 mol%. Such a polarizing film has high polarization performance. Theref...  
WO/2021/132303A1
An ink for hydrogel shaping, the ink including a modified vinyl alcohol polymer (A) including vinyl ester units represented by formula (1), and an initiator (B), the sulfur content in the ink being 0.001-2000 ppm. This ink has low odor d...  
WO/2021/063870A9
The present invention relates to methods for producing at least one vinyl ether compound of formula (I) and to a vinyl ether compound of formula (I) preferably obtainable by the methods according to the invention. Furthermore, the presen...  
WO/2021/098097A1
The present invention relates to a thiol-modified polymer compound, and a preparation method therefor and an application thereof. In the present invention, a polymer compound modified by an acryloyl derivative and a polythiol compound ar...  
WO/2021/092288A1
A poly(vinyl acetal) composition, such as a poly(vinyl butyral) composition or resin, can be made containing recycle content by the use of a recycle content aldehyde composition as a feedstock to make the PVA or by application of a recyc...  
WO/2021/080472A1
A method for producing optically transparent gel-polymer electrolytes comprises a copolymerization reaction of melamine and formaldehyde or melamine and glyoxal with one or more polyols and/or with one or more monosaccharides, oligosacch...  
WO/2021/074001A1
The presently claimed invention relates to a process for preparing a polymer by radical polymerization. The presently claimed invention specifically relates to a process for preparing a polymer by super advanced controlled radical polyme...  
WO/2021/063870A1
The present invention relates to methods for producing at least one vinyl ether compound of formula (I) and to a vinyl ether compound of formula (I) preferably obtainable by the methods according to the invention. Furthermore, the presen...  
WO/2021/060499A1
The present invention provides a polyvinyl acetal resin: which leaves few fine undissolved substances when dissolved in an organic solvent; by which the productivity can be improved when used particularly as a binder for a ceramic green ...  
WO/2021/020436A1
Provided are: polymer ligands with which it is possible to obtain a metal organic framework having a certain thickness and strength while maintaining crystallinity, which had been difficult to accomplish in conventional metal organic fra...  
WO/2020/262548A1
The present invention addresses the problem of providing: a novel polymer that can be dissolved in various solvents and that has a fluorine atom and a ring structure; and a composition, a liquid composition and a swollen body containing ...  
WO/2020/262946A1
The present invention pertains to: a method for producing a polyvinyl acetal resin composition capable of further improving film durability; and an adhesive film containing the polyvinyl acetal resin composition. The method for producing...  
WO/2020/256045A1
The present invention addresses the problem of providing a novel aryl ether that has a biphenol skeleton, wherein the aryl ether is crystalline at room temperature (25°C), has superior heat tolerance and preservation stability, and demo...  
WO/2020/003147A3
A hydrophilic polymer comprising pendent groups of the formula I: Wherein: W is independently selected from –OH, -COOH, -SO3H, -OPO3H, -O-(C1-4alkyl), -O-(C1-4alkyl)OH, -O-(C1-4alkyl)R2, -O-(C2H5O)qR1 –(C=O)-O-C1-4alkyl and –O-(C=O...  
WO/2020/236894A1
Disclosed herein are amphiphilic polymers and hierarchical structures (e.g., emulsions) comprising said polymer. Also disclosed herein are methods of using the polymers and hierarchical structure disclosed herein.  
WO/2020/230711A1
The present invention provides a vinyl alcohol-amino acid ester copolymer that has excellent cell culturing properties, biocompatibility, antibacterial properties, and solubility in an organic solvent, and is applicable to the medical fi...  
WO/2020/218619A1
Provided is a composition production method characterized by comprising a step A for performing ultrafiltration, precise filtration, or a dialysis membrane treatment, or a combination thereof on a composition containing water and a fluor...  
WO/2020/218459A1
This coating composition contains a modified polyvinyl alcohol resin (A) comprising an ethylenically unsaturated group on a side chain. Examples of the modified polyvinyl alcohol resin (A) include those having the structural unit represe...  
WO/2020/213641A1
Provided is an optically reversible adhesive which can retain adhesive force even at high temperatures and which can be made to reversibly undergo bonding and debonding by irradiation with light. The optically reversible adhesive contain...  
WO/2020/210533A1
A tri-block copolymer includes a first end block consisting of a hydrophobic, nano-fiber forming polymer, wherein the first end block is present in the tri-block copolymer at a weight percentage ranging from about 10% to about 89%; a mid...  
WO/2020/203998A1
[Problem] To provide, in an amphiphilic compound applicable to a long-circulating liposome and the like serving as a drug carrier, a means for reducing adsorption with respect to plastics while preventing a decrease in the efficiency of ...  
WO/2020/188138A1
The invention relates to a method for manufacturing thermoplastic poly(vinyl alcohol) derivative in a melt state reaction and a product thereof, wherein the method thermoplastic poly(vinyl alcohol) that has been dried is heated and admix...  
WO/2020/185872A1
Formamide group-containing monomers and polymers made by polymerizing the monomers are provided. Also provided are methods of polymerizing the monomers and methods of synthesizing functionalized polymers by pre- and/or post-polymerizatio...  
WO/2020/184397A1
The present invention relates to a polyvinyl alcohol-based resin in which, in an ultraviolet absorption spectrum when the polyvinyl alcohol-based resin is made into a 0.1 wt% aqueous solution, the absorbance (X) at a wavelength of 320 nm...  
WO/2020/184427A1
Provided is a method for producing crosslinked rubber having excellent hardness and transparency. This method for producing crosslinked rubber is a method for producing crosslinked rubber obtained by crosslinking a composition containi...  
WO/2020/170295A1
[Problem] The present invention addresses the problem of providing a simple method for producing a vinyl ether polymer, which does not use both of a metal catalyst and an organic solvent, and which does not require a low-temperature reac...  
WO/2020/157429A1
The invention relates to a method for modifying the water permeability of a subterranean formation, comprising at least the following steps: - preparing an injection fluid from a dispersion of a hydrophilic phase in a lipophilic phase, w...  
WO/2020/157430A1
The present invention relates to a method for modifying the water permeability of a subterranean formation which comprises oil, said method comprising at least the following steps: - preparing an injection fluid from a dispersion of a hy...  
WO/2020/003152A3
A polymer having a backbone comprising a polyhydroxylated polymer cross linked by a C3 to C8 diacid.  
WO/2020/153382A1
Provided is a composition for forming a hydrogel that makes it possible to form a sterilized hydrogel having high mechanical strength. Also provided are a hydrogel in which the composition for forming a hydrogel is used and a method for ...  
WO/2020/149384A1
The present invention provides a composition which has excellent transparency and low moisture permeability, and which is suitable as a sealing agent for organic EL display elements. A sealing agent for organic electroluminescent element...  
WO/2020/138252A1
The purpose of the present invention is to provide a diverting agent that can exert satisfactory performance of occluding cracks on a well in an excavation method using hydraulic fracturing and, moreover, shows a high solubility after th...  
WO/2020/138251A1
The purpose of the present invention is to provide a diverting agent which is not completely dissolved for a certain period of time (about 5 minutes to 3 hours) and in which particles have high cohesiveness. The present invention relates...  
WO/2020/138284A1
Provided is a production method for modified vinyl alcohol polymer particles, wherein a mixed medium containing an unsaturated carboxylic acid, an acid catalyst, and water is mixed with vinyl alcohol polymer particles. In this production...  
WO/2020/138341A1
A vinyl alcohol polymer according to one embodiment of the present invention has an integral value (e) of from 0.8 to 20 if the total of the integral values (a)-(e) described below is taken as 100 in the 1H-NMR spectrum. (a) the integral...  
WO/2020/116647A1
Provided are: an acid-type sulfonate group-containing polymer that has excellent hydrogen gas barrier properties and hot water resistance and that generates less oligomer during production; a liquid composition and a solid polymer electr...  
WO/2020/116651A1
This perfluoropolymer enables manufacturing an electrolyte membrane with excellent mechanical strength in high temperature environments; this liquid composition, solid polymer electrolyte membrane, membrane electrode assembly, and solid ...  
WO/2020/116650A1
Provided are a perfluoropolymer that allows production of an electrolyte membrane having excellent electrical conductivity and mechanical strength under high-temperature environment, and a liquid composition, a solid polymer electrolyte ...  
WO/2020/116648A1
Provided are: a liquid composition that can be used to form a membrane having excellent durability against hydrogen peroxide or peroxide radicals, and excellent hydrogen gas barrier properties; a solid polymer electrolyte membrane; a mem...  
WO/2020/093317A1
Disclosed is a grafted polyvinyl alcohol fiber, which relates to the field of polyvinyl alcohol fibers. The key point of the technical solution thereof is to perform an esterification reaction on polyvinyl alcohol, with the esterificatio...  
WO/2020/080523A1
The present invention provides: a fluorine-containing elastomer which contains a vinylidene fluoride unit and at least one unsaturated ether unit that is selected from the group consisting of units based on a monomer (1) represented by g...  

Matches 1 - 50 out of 6,395