| Document |
Document Title |
|
WO/2022/158501A1 |
Provided are a perfluoropolyether compound that has high heat resistance and makes it possible to maintain a surface protection layer even under high temperatures, and a lubricant and a magnetic disc containing the perfluoropolyether com...
|
|
WO/2022/157368A1 |
The invention relates to a block copolymer compound comprising an oleophilic block comprising first repeat units having C6-24 alkyl side chains, and a surface-anchoring block comprising second repeat units bearing side chains conducive t...
|
|
WO/2022/154055A1 |
The present invention achieves both sufficient mechanical strength for puncturing the skin, and high drug-releasing ability after puncturing the skin. A micro-needle 10 has a base part 100 and at least one needle 110 supported by the bas...
|
|
WO/2022/145494A1 |
A polymer that includes or consists of polyene mer is grafted to an EPDM, with the former attaching to the latter at the spot where the residual unsaturation of the diene monomer portion of the latter formerly had been located. The resul...
|
|
WO/2022/145486A1 |
A poly-ion complex micelle comprising: a block copolymer having a hydrophilic block portion, a cationic hydrophobic block portion and a crosslinking block portion positioned between the hydrophilic block and the cationic hydrophobic bloc...
|
|
WO/2022/122937A1 |
Disclosed herein are novel copolymers of poly(ε-caprolactone) (PCL) and polydopamine (PDA), optionally further comprising a PEG chain, methods for making them as well as their use in pharmaceutical preparations, especially implants or i...
|
|
WO/2022/110356A1 |
The present invention relates to the technical field of construction additives, and in particular, to a high-early-strength cement dispersion polymer and a preparation method therefor. The high-early-strength cement dispersion polymer co...
|
|
WO/2022/115410A2 |
The present disclosure provides a process and resultant composition. In an embodiment, the process includes providing an ethylene/propylene/non-conjugated polyene terpolymer (EPDM) having at least 3.5 wt% non-conjugated polyene. The proc...
|
|
WO/2022/105189A1 |
The present application relates to the technical field of polymer materials, in particular, to a modified polyrotaxane block copolymer and a preparation method therefor, and a solid polymer electrolyte. The modified polyrotaxane block co...
|
|
WO/2022/085542A1 |
A block polymer (X) which comprises, as constituent units, a polyolefin structure that is derived from the polyolefin (A) described below, and another polyolefin structure that is derived from the polyolefin (B) described below. Polyol...
|
|
WO/2022/080236A1 |
Provided is a conjugated diene-based polymer containing at least a conjugated diene monomer unit, wherein the content of silicone is at least 95 wt ppm, and the ionic strength index is at most 75%.
|
|
WO/2022/071525A1 |
A liquid crystal polymer film which contains a liquid crystal polymer, while having a melting point of 315°C or higher and a number average molecular weight of from 13,000 to 150,000; a flexible copper-clad laminate; and a method for pr...
|
|
WO/2022/071819A1 |
The present invention relates to novel cationic core-shell polymers comprising a core consisting of a polyurea dendrimer of generation n conjugated to a layer consisting of a cationic olygoethyleneimine polymer with a polymerization degr...
|
|
WO/2022/068927A1 |
A low molecular heparin-polypeptide-crosslinked cyclodextrin organic skeleton (LMW H-polypeptide-COF) composition with lung targeting and a preparation method therefor. Also disclosed are a drug-carrying LMWH-polypeptide-COF composition ...
|
|
WO/2022/041930A1 |
A leather scrap-modified rubber outsole and a preparation method therefor. The leather scrap-modified rubber outsole comprises 15 parts of solution polymerized styrene-butadiene rubber, 8-12 parts of natural rubber, 15-30 parts of cis-po...
|
|
WO/2022/038883A1 |
The object of the present invention is to provide a polycarbonate-polysiloxane resin having excellent transparency, impact resistance, heat resistance, moldability, and pencil hardness as well as a low specific gravity. The present inven...
|
|
WO/2022/019179A1 |
Provided are: rubber particles having high dispersibility and high degradability and including a polysiloxane structure; composite particles; and production methods for these particles. The rubber particles comprise a copolymer includi...
|
|
WO/2022/015653A1 |
An oxyalkylated branched aliphatic compound produced by oxyalkylating a branched aliphatic compound having 12 or more carbon atoms in which the branched aliphatic compound having 12 or more carbon atoms is grafted with a polyether via a ...
|
|
WO/2022/008615A1 |
The present invention relates to a method for sequential and convergent production of ordered block copolymers which at least comprise a non-polar and a polar polymer block, wherein the non-polar block is constructed by means of living s...
|
|
WO/2022/004275A1 |
This resin composition contains: a polycarbonate-polyorganosiloxane copolymer (A) which includes polycarbonate blocks (A-1) formed a repeating unit represented in general formula (I) and polyorganosiloxane blocks (A-2) formed from a repe...
|
|
WO/2021/257329A1 |
Compositions and methods are provided for rapid and efficient production of antibodies in vitro as well as in vivo, which may be used to neutralize antigens. More specifically, the present invention relates to scaffolds comprised of amph...
|
|
WO/2021/217835A1 |
Disclosed is an organosilicon composition. A hydroxyl polyorganosiloxane reacts with an organosilicon resin under the catalysis of a titanium catalyst, then a platinum catalyst and a hydrogen-containing polyorganosiloxane are added for r...
|
|
WO/2021/220625A1 |
The present invention provides polyether/polysiloxane crosslinked rubber spherical particles which contain an addition reaction product of a composition that contains (A) a polyether that contains at least two aliphatic unsaturated group...
|
|
WO/2021/209349A1 |
The presently claimed invention relates to an amine-modified polymer and method for preparation thereof. The presently claimed invention is also directed to the use of the polymer as dispersant in ink and coating compositions. Polyacryla...
|
|
WO/2021/201227A1 |
At least one resin selected from the group consisting of aromatic polycarbonates and polyarylates, said resin characterized by comprising a bond between polymer chains obtained by reacting an allyl group and a maleimide group.
|
|
WO/2021/201228A1 |
At least one resin selected from the group consisting of aromatic polycarbonates and polyarylates, said resin characterized by comprising a bond between polymer chains obtained by Diels-Alder reaction.
|
|
WO/2021/193772A1 |
An objective of the present invention is to provide a thermoplastic elastomer that has superior transparency, etc., while also having high levels of mechanical properties such as heat resistance, strength, and flexibility. The thermopl...
|
|
WO/2020/205992A9 |
This document provides multiblock copolymers comprising: at least one block obtained from a polyester having an average MN of from about 2,000 to about 200,000, wherein the polyester contains one or more terephthalate units; and at least...
|
|
WO/2021/187502A1 |
According to one aspect of the present invention there is provided a synthetic polymer having a first segment that contains a polypeptide skeleton and one or more second segments bonded directly to the first segment. The second segment c...
|
|
WO/2021/187126A1 |
Provided is an aqueous resin composition which contains an alkyd resin (A) having a vinyl-based polymer segment, a basic compound (B), and an aqueous medium (C), and which is characterized in that the alkyd resin (A) contains 20-45 mass%...
|
|
WO/2021/182342A1 |
The present invention relates to a block copolymer containing an aromatic polysulfone block (A) and a polyoxyalkylene block (B), wherein the ratio of [the number average molecular weight of the polyoxyalkylene block (B)] / [the number av...
|
|
WO/2021/182348A1 |
The present invention relates to a block copolymer production method comprising a step in which an aromatic polysulfone (a) having at least one Cl atom at a terminal is prepared in advance, and a step in which the aromatic polysulfone (a...
|
|
WO/2021/173663A2 |
Copolymers of condensation polymers are formed by a method of cleaving and reacting with a chain extender to form an end capped cleaved condensation polymer that is further reacted with a second compound that may be comprised of a furthe...
|
|
WO/2021/152171A1 |
The invention relates to an amphiphilic copolymer comprising a first block, a second block and a linker covalently linking the first block with the second block, wherein the first block is a hydrophilic dendritic polyglycerol derivative ...
|
|
WO/2021/131378A1 |
[Problem] The purpose of the present invention is to sufficiently popularize a high-quality foam stabilizer in the market by providing: a method for producing a polyether-polysiloxane block copolymer composition, said method being capabl...
|
|
WO/2021/133840A1 |
Methods of spatially directing the orientation and placement of multiple block copolymer (BCP) domains on isolated regions of a substrate are described. The methods involve epitaxially directing the assembly of BCP domains using spatial ...
|
|
WO/2021/131409A1 |
Provided is a polymer suitable for use in a binder for electrochemical devices having excellent battery performances with respect to, for example, capacity retention, IV resistance, and diminished gas generation. Also provided is a resin...
|
|
WO/2021/120091A1 |
A moulding composition comprising, based on a total weight of the moulding composition: a) 75 wt.% to 98.5 wt.% of a polyether block amide, comprising a subunit 1, composed of at least one lactam or α, ω-aminocarboxylic acid having 6 t...
|
|
WO/2021/121795A1 |
The invention relates to a polyacrylate-based graft copolymer comprising a polyacrylate backbone and polyolefin side chains grafted thereon, wherein the graft copolymer is prepared by reacting a first polymer and a second polymer, wherei...
|
|
WO/2021/117680A1 |
[Problem] The problem addressed is to develop a system that enables a biological substance such as cells to be rapidly and easily immobilized on a hydrogel thin film. [Solution] An immobilization material, for immobilizing a biological s...
|
|
WO/2021/095385A1 |
The present invention is a polyether-modified siloxane represented by average composition formula (1) of (R3SiO1/2)a(R2R'SiO1/2)a'(R2SiO2/2)b(RR'SiO2/2)b'(RSiO3/2)c(
SiO4/2)d. In formula (1), R is a hydrogen atom, a hydroxyl group, a mon...
|
|
WO/2021/091281A1 |
The present invention relates to a technique for effective intranasal delivery to the brain. More specifically, the present invention is used for diagnosing, preventing or treating central nervous system encephalopathy, neurodegenerative...
|
|
WO/2021/083272A1 |
Disclosed are a flame-retardant antimicrobial agent, a preparation method therefor and the use thereof, and a flame-retardant antimicrobial thermoplastic resin composition. The flame-retardant antimicrobial agent is a polymer microsphere...
|
|
WO/2021/081043A1 |
Mucus penetrating nanoparticles for inducing, increasing, or enhancing an immune response typically include core of a blend of a biodegradable hydrophobic polymer and a hydrophilic polymer, wherein ≥ 50% of the biodegradable polymer is...
|
|
WO/2021/077689A1 |
A polypropylene modifying agent and a preparation method therefor, a polypropylene composition containing said polypropylene modifying agent, and a polypropylene material and a preparation method therefor. The preparation method for the ...
|
|
WO/2021/075224A1 |
Provided is a production method for a cellulose complex that makes it possible to practically uniformly disperse cellulose in a resin without adding a compatibilizing agent (a dispersing agent), while maintaining the characteristics of c...
|
|
WO/2021/070862A1 |
The present invention is a surface treatment agent for a soft contact lens, the surface treatment agent containing a reaction product obtained by reacting a poly(meth)acrylic acid and a copolymer (P), which are both disclosed below. Po...
|
|
WO/2021/066650A1 |
The invention is directed to a biodegradable, phase separated, thermoplastic multi-block copolymer, to a process for preparing a biodegradable, phase separated, thermoplastic multi-block copolymer, to the use of a biodegradable, semi-cry...
|
|
WO/2021/062159A1 |
The present disclosure generally related to photopolymerizable liquid compositions containing hybridized graft copolymers, reactive diluents and optionally oligomers, photoinitiators, colorants and other additives.
|
|
WO/2021/060441A1 |
To provide a high-molecular-weight degradable multi-arm polyethylene glycol derivative that does not cause cell vacuoles. This degradable polyethylene glycol derivative is represented by formula (1). (In the formula, n1 and n2 are each i...
|
