摘要:
The disclosure provides a novel water- and oil-repellent agent for fibers. The water- and oil-repellent agent for fibers contains a bottle brush polymer having a structure represented by the following formula (1), wherein R 1 is H or CH 3 ; R 2 is a divalent organic group; R 3 is a polymer chain having a structure represented by the following formula (2) (wherein R 4 is H or CH 3 ; R 5 is a C16-C40 monovalent hydrocarbon group; and n is an integer of 10 to 1000); and m is an integer of 10 to 5000.
摘要:
The invention provides an antimicrobial article, a cell culture article, an antithrombotic article, or a biopharmaceutical article that can reduce adhesion of proteins, blood components, cells, or bacteria. The antimicrobial article, the cell culture article, the antithrombotic article, or the biopharmaceutical article contains a copolymer that contains a polymerized unit (A) represented by -CH 2 -CHOH- and a polymerized unit (B) represented by -CH 2 -CX 2 -, wherein Xs are the same as or different from each other, and are each an alkyl group having a carbon number of 1 or greater, having a linear, branched, or cyclic structure, and optionally containing an oxygen atom between carbon atoms, an alkoxy group having a carbon number of 1 or greater, having a linear, branched, or cyclic structure, and optionally containing a hetero atom between carbon atoms, a siloxy group having a carbon number of 3 or greater, an ester group containing an aromatic ring or an alkyl group having a carbon number of 1 or greater and having a linear, branched, or cyclic structure, or H, excluding those in which both Xs are H.
摘要:
The present invention provides organic fine particles and a slip-resistance agent composition which are capable of providing excellent slip-resistance to a base material. Said organic fine particles contain a polymer having a repeating unit formed of: (I) a hydrophobic monomer that has a single ethylenically unsaturated double bond and at least one branched or cyclic hydrocarbon group having 3-40 carbon atoms; and, if necessary, (II) a cross-linking monomer having at least two ethylenically unsaturated double bonds. Said slip-resistance agent composition contains (A) the organic fine particles and (B) an aqueous medium.
摘要:
The disclosure provides a production method capable of producing a hollow fine particulate containing a fluorine-containing resin and having a large average particle size. The method for producing a hollow fine particulate includes dispersing a solution containing a fluorine-containing monomer, a phase separation promoter, and a non-polymerizable solvent into water to provide a dispersion, and polymerizing the fluorine-containing monomer to provide a hollow fine particulate containing a fluorine-containing resin.
摘要:
There is provided a curable resin composition moldable even without containing an organic solvent and a process for preparation thereof. The curable resin composition is a curable resin composition comprising (A) a reaction product of a fluorine-containing polymer (A-1) having hydroxyl group and comprising a radically polymerizable unsaturated monomer unit having fluorine atom and hydroxyl group and an isocyanate group-containing unsaturated compound (A-2) having one isocyanate group and at least one radically polymerizable unsaturated group, and the reaction product is dissolved in (B) an acrylic monomer.
摘要:
The present invention relates to the curable resin composition, comprising (A) the reaction product of the fluorine-containing copolymer (A-1) having hydroxyl group and comprising a fluoroolefin unit and a radically polymerizable hydroxyl group-containing unsaturated monomer unit and the isocyanate group-containing unsaturated compound (A-2) having one isocyanate group and at least one radically polymerizable unsaturated group, and the reaction product is dissolved in (B) the acrylic monomer, and the present invention provides the curable resin composition being moldable even without containing an organic solvent and the preparation process thereof.
摘要:
There can be obtained a suitable optical material which has a stable structure with a rare earth metal ion while maintaining transparency in a region of from visible light to near infrared light. The optical material is obtained by curing a fluorine-containing resin composition comprising (I) a fluorine-containing prepolymer and (II) a compound containing a rare earth metal ion and/or a rare earth metal element, wherein the fluorine-containing prepolymer (I) is a curable fluorine-containing polymer which:
(1) is a non-crystalline polymer having a fluorine content of not less than 25 % by weight and (2) has a cure site in a side chain of the polymer and/or at an end of a trunk chain of the polymer.
摘要:
Provided is a seal for a livestock sensor that has excellent resistance to organic acids and excellently low acid permeability. The disclosure relates to a seal for a livestock sensor containing a resin or a rubber free from a chlorine atom.
摘要:
An object of the present disclosure is to provide a coating composition containing a dissolved, specific fluoropolymer at a high concentration that is usable in fluoropolymer coating. The present disclosure relates to a coating composition containing a fluoropolymer and an aprotic solvent, and the fluoropolymer contains, as a main component, a monomer unit represented by formula (1):
wherein R 1 to R 4 are each independently a fluorine atom, a fluoroalkyl group, or a fluoroalkoxy group; and the concentration of the fluoropolymer is 20 mass% or more based on the total mass of the coating composition.