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JP7273982B2 |
To provide a conjugated diene graft polymer having high transparency, heat resistance and weather resistance, and a method for producing the conjugated diene graft polymer. A method for producing a conjugated diene graft polymer in which...
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JP7271447B2 |
Modified plastic surfaces with perfluoropolymers are provided, whereby plastic surfaces that are intended for use under tribological conditions have substantially improved assembly properties and/or sliding friction properties and exhibi...
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JP7269012B2 |
The present invention relates to a composite material comprising one or more fibre layers of a fibre material, and a silicon-containing copolycarbonate as matrix material. The fibre layer(s) is/are embedded in the matrix material. The pr...
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JP2023061966A |
A membrane material that exhibits limited analyte permeability variation as a function of temperature, and an analyte sensor incorporating such membrane material. A polymer membrane composition with limited change in analyte permeability...
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JP2023061155A |
To provide an olefin modified acrylic resin which enables provision of a resin composition having excellent storage stability without generating gelation in a method for grafting an acrylic component into a polyolefin component, the resi...
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JP2023518019A |
The present invention relates to a polydixylitol polymer gene carrier (VBXYP-P) containing vitamin B6 and cancer stem cell targeting peptide (TR-7) and a method for producing the same. The present invention also relates to a nucleic acid...
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JP7265018B2 |
The purpose of the present invention is to provide a curable composition having excellent curability. The present invention is a curable composition containing a polymer (A) having a structural unit represented by general formula (1) and...
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JP7260306B2 |
To provide a resin part for a food freezing and refrigerating machine that has both of excellent low temperature properties and high chemical resistance to various detergents such as a strong alkali detergent and contains a polycarbonate...
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JP7256169B2 |
A method for preparing a graft copolymer having a polyolefin backbone and polyorganosiloxane pendant groups can be catalyzed by a Lewis Acid catalyst, Piers-Rubenstzjan catalyst, or hydrosilylation reaction catalyst. The graft copolymer ...
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JP7255478B2 |
A novel membrane is provided in which the permeate flow rate is not prone to decrease even when the membrane is used to process seawater with high salt concentration and high heavy metal ion concentration. This composite semipermeable me...
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JP2023052140A |
To provide predominately bio-sourced polymer compositions that may be used as hot-melt adhesives.The compositions may contain a polymer that has the structure in the figure, where: G1 and G2 are independently (CH2)x; variable x is an int...
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JP2023048208A |
To provide a silicone-based block copolymer which achieves high toughness in addition to low elastic modulus of a resin cured product when mixed with an epoxy resin and to provide a method for producing the same.There are provided: a blo...
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JP2023045169A |
To provide an antistatic agent that gives excellent antistatic effect in a continuous manner, a molding of which has excellent transparency, and provide an antistatic composition, an antistatic resin composition and a molding.An antistat...
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JP7248826B2 |
A foam control agent comprising a linear polyorganosiloxane-polyoxyalkylene block copolymer comprising a single block of polyorganosiloxane having a DP of from 10 to 200 and a single block polyoxyalkylene block having a DP of from 2 to 60.
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JP7244244B2 |
To provide a method for producing a conjugated diene rubber capable of giving a rubber composition having excellent processability.The method for producing a conjugated diene rubber comprises: a first step of polymerizing a monomer conta...
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JP7240787B2 |
The present invention provides a conjugated diene graft polymer which exhibits high stability, while having excellent affinity for a polar material. A conjugated diene graft polymer wherein side chains (b), each of which is composed of...
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JP2023034765A |
To provide a polyolefin resin composition which is excellent in mechanical strength.A polyolefin resin composition (X) contains a block polymer (A) containing a block of a hydrophobic polymer (a) that is polyolefin (a2) and a block of a ...
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JP2023031923A |
To provide a novel diblock copolymer comprising a polyester and a polyamide.A diblock copolymer comprises a block containing a polyester and a block containing a polyamide and is represented by a following formula (1) (where p is an inte...
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JP7234509B2 |
To provide a novel block polymer obtained by combining a (meth) acrylic resin and a polyamide unit.The problem is solved by a block polymer having a (meth) acrylic resin unit (A) and a polyamide unit (B) coupled to each other, the (meth)...
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JP2023029851A |
To provide multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.The present invention provides a conjugate comprising recombinant FVIII (rFVIII) and a zwitterionic p...
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JP7229378B2 |
Compositions comprising a combination of low molecular weight prepolymers and high molecular weight prepolymers are disclosed. The compositions are used to fabricate elastomeric articles having high tensile strength and high tensile elon...
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JP7225802B2 |
Provided is a method for producing a modified conjugated diene rubber, which comprises: a first step wherein a monomer containing at least a conjugated diene compound is polymerized in an inert solvent, while using an organic active meta...
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JP2023023827A |
To make a rotaxane having hydrosilyl groups resoluble in major solvents even after solidification and, thereby, make handling thereof possible in a solid state and, at the same time, to use the polyrotaxane as a crosslinker to, thereby, ...
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JP7222875B2 |
The present invention is an aqueous coating additive containing a polyether-modified siloxane represented by an average composition formula (1): (R3SiO1/2)a(R2R'SiO1/2)a'(R2SiO2/2)b(RR'SiO2/2)b'(RSiO3/2)c(
SiO4 /2)d. "R‴s each represen...
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JP2023022815A |
To provide a chemical resistance improver that gives a thermoplastic resin excellent chemical resistance.A chemical resistance improver (Z) contains a block polymer (A) containing a block of a hydrophobic polymer (a) and a block of a hyd...
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JP7218720B2 |
An object of the present invention is to provide a biodegradable block copolymer having high conformability and excellent degradability. The present invention provides a block copolymer including a polyalkylene glycol block and a polyhyd...
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JP2023016843A |
To provide a molded body composed of a polycarbonate-polyorganosiloxane copolymer having both of excellent flexibility and excellent transparency.Provided is a molded body including a polycarbonate-polyorganosiloxane copolymer which cont...
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JP2023503896A |
TECHNICAL FIELD The present invention relates to hydrogels of sulfhydryl-modified polymeric compounds, methods for preparing the same, and uses thereof. The present invention employs a novel structural sulfhydryl-modified polymeric compo...
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JP2023014604A |
To provide a novel block copolymer or the like that can improve the mechanical properties of polythiophene.A block copolymer comprises a polythiophene block comprising polythiophene, and a polymer block that comprises a polymer of a radi...
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JP7216116B2 |
The present invention relates to fabric cleaning and/or treatment compositions as well as methods of making and using same. Such fabric cleaning and/or treatment compositions contain species of glyceride copolymers that have the required...
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JP2023502321A |
Methods for solution phase synthesis of polymers allow gating of synthetic reactions into binary (reacted or unreacted) readouts using polymer substrates and systems to facilitate such methods. Polymeric matrices are used as carriers for...
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JP7208979B2 |
A poly alpha-1,3-glucan compound comprising: a) poly alpha-1,3-glucan, and b) a functionalized polyolefin; wherein said poly alpha-1,3-glucan compound comprises from 0.5 to 70 weight percent of poly alpha-1,3-glucan, based on the total w...
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JP7208263B2 |
A composition including a plurality of particles, the particles including: about 25% to about 94% by weight a water-soluble carrier; about 5% to about 45% by weight of a branched polyester; and an optional deposition aid; wherein each of...
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JP2023006131A |
To provide a novel viscosity index improver having higher shear stability and to provide an oil composition comprising the viscosity index improver.There is provided a viscosity index improver comprising a conjugated diene-based graft po...
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JP2023006594A |
To provide a cell separation substrate that can adsorb a specific cell selectively, allows the cell to be easily desorbed from the cell separation substrate, and further can give a high-purity cell, and a cell separation method using the...
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JP7206259B2 |
The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species formin...
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JP7202209B2 |
To provide a resin modifier capable of retaining surface modification effects such as wettability, adhesiveness or the like added to a thermoplastic resin by a surface treatment such as a corona treatment, a plasma treatment, a flame tre...
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JP7202217B2 |
To provide a resin modifier that imparts excellent scratch resistance and the long-lasting effect to a thermoplastic resin without impairing mechanical strength.A resin modifier (Y) contains (X) a block polymer having as constitutional u...
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JP2023500703A |
Described herein are therapeutic pH-responsive compositions comprising block copolymers and therapeutic agents useful in the treatment of cancer.
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JP2022554109A |
TECHNICAL FIELD The present invention relates to a polypropylene modifier and its manufacturing method, a polypropylene composition containing the polypropylene modifier, and a polypropylene material and its manufacturing method. The met...
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JP2022191285A |
To provide polymer and polymer conjugate based nanoparticle delivery systems for delivering biological agents, and methods of making and using these compositions.Certain embodiments of the present disclosure provide polymers comprising a...
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JP2022554026A |
TECHNICAL FIELD The present invention relates to polyethylene glycol complexes, methods of preparation thereof and uses thereof, and particularly to polyethylene glycol complexes represented by formula (I) or a pharmaceutically acceptabl...
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JP7196850B2 |
Provided are: a novel polylysine derivative; and a dispersant, treated particles, a particle-containing composition, and a cosmetic that contain the polylysine derivative. The present invention pertains to: a polylysine derivative having...
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JP2022191364A |
To provide a biodegradable polymeric nanoparticle made up of a block copolymer, and a process for producing the same.Such nanoparticles are produced without the use of any emulsifiers and have sizes in the range of 30-120 nm. Methods of ...
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JP7194273B2 |
A lignin-based block copolymer molecular-level combined polyether is based on lignosulfonate, a molecular chain of lignosulfonate is cut and embedded by using solvation effect of polyether polyol to form a molecular-level combined polyet...
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JP2022551930A |
Provided are compounds and compositions useful in additive printing, particularly additive printing techniques such as stereolithography (SLA), comprising one or more compounds, such as compounds having multiple ethylenically unsaturated...
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JP7186338B1 |
Provided are a filler for size exclusion chromatography, which has high alkali resistance and suppressed non-specific adsorption, and a method for producing the same. A porous organic polymer carrier containing 60 to 95 mol% of repeating...
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JP2022550488A |
Films and materials comprising poly(alkylene glycol)-chitosan and/or chitin-poly(glucuronic acid) and chitosan and/or chitin-poly(glucuronic acid) are disclosed. Methods of making such films are disclosed, particularly involving thermall...
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JP7177030B2 |
The present invention is a polyether-modified siloxane represented by an average composition formula (1) :(R3SiO1/2)a (R2R' SiO1/2)a'(R2SiO2/2)b(RR' SiO2/2) b'(RSiO3/2)c(SiO4 /2)d. In the formula (1), "R"s each represent a hydrogen atom,...
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JP7170654B2 |
Thermoplastic elastomer compositions can be used for medical skin contact applications, comprising: a) 90.9 to 69.0 wt.-% star-shaped block copolymer A with 4 arms of the general structure [S1—(S/B)k—(S/B)I—(S/B)m—S2]n—X, where...
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