Abstract:
A method of forming a thermoresponsive polymer. The method proceeds by mixing 2-(3-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)ureido)ethyl methacrylate and methacrylamide in the presence of a solvent form a monomer solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer.
Abstract:
The present invention relates to an amide compound solution comprising an amide compound and a surfactant. More specifically, the invention relates to an amide compound solution comprising amide compound, and 2.7˜20 mg of a cationic surfactant per 1 kg of the amide compound or 0.01˜10 mg of a C15˜C20 carboxylic acid or its salt as an anionic surfactant per 1 kg of the amide compound. The present invention provides an amide compound solution which is manufactured using a biocatalyst and which has a low level of foaming, and thereby improving the operability and yield when manufacturing an amide compound-based polymer.
Abstract:
Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4.
Abstract:
Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4.
Abstract:
An air inlet deflector for a structure having an air inlet. The deflector may be retractable within the structure, may be integrally formed with the structure, and may prevent the structure from ingesting foreign matter, such as birds. The deflector may include a series of ribs, spokes, or vanes that may vary in width and/or thickness from fore to aft, and/or may be curvilinear in one or more planes of view, and/or may serve double duty as inlet vanes for redirecting inlet air.
Abstract:
The present invention relates to an adsorbent of volatile organic compounds (VOCs) comprising a novel mesoporous polymer, that shows improved adsorption property, and adsorption method of VOCs using thereof.The adsorbent comprises an acrylamide-based polymer.
Abstract:
The present invention provides rheology modifiers, which are water-soluble polymers having a weight average molecular weight (Mw) of at least 1′000′000 g/mol and an intrinsic viscosity of at least 2.5 dl/g, both as determined by size exclusion chromatography, and wherein the water-soluble polymers are in the form of solid particles. It also provides mixtures of rheology modifiers comprising a first rheology modifier, which is a water-soluble polymer having a weight average molecular weight (Mw) of at least 1′000′000 g/mol and an intrinsic viscosity of at least 2.5 dl/g, both as determined by size exclusion chromatography, and a second rheology modifier, which has a weight average molecular weight of from 2′000 g/mol to 800′000 g/mol. It also provides coating composition containing the rheology modifiers, respectively, mixtures of rheology modifiers, a process for their preparation, a process for coating a substrate using these coating compositions and substrates coated with these coating compositions.
Abstract:
A compound includes a polymer where the polymer includes a pendant dioxirane moiety. Cost-effective, facilitated generation of a polymer including a pendant dioxirane moiety allows for the compound to be disposable or be easily recycled. The compound can be used in air purification and liquid purification to not only remove particulate matter, but also to destroy microorganisms and remove volatile organic compounds.
Abstract:
A crosslinking agent or a curing agent for resins, the agent containing as an active component a polyacrylic hydrazide having an average molecular weight of 10,000 to 150,000, a hydrazide conversion ratio of at least 30% and 85 or more hydrazide groups in one molecule and a polyacrylic hydrazide having an average molecular weight of 20,000 to 30,000 and 50,000 to 150,000.
Abstract:
The present invention provides biocidal polymers having N-halamine technology incorporated therein, which are useful for a wide range of applications. The microbiocidal polymer can be a homopolymer, a co-polymer or a grafted polymer. In certain aspects, the present invention provides polymers from acrylic amine-monomers such as acrylamide, which monomers readily form homopolymers, co-polymers, or a grafted polymer such as onto an existing textiles.