Patent classifications
C08F2438/03
PERSISTENT MICELLE CORONA CHEMISTRY
A method of forming persistent micelles is described. Particularly, methods disclosed herein include dissolving a block copolymer in a first solvent to form a dispersion containing unimers or dynamic micelles. Further, a method includes contacting the dispersion with a second solvent forming the persistent micelles. The persistent micelles formed by the method of the present disclosure can be used for controlled delivery of dispersions in organic electronic coatings, paint, or drug delivery applications and can also be used to control the pore size of films that include an oxide, a nitride, a carbide, a metal, or a carbon material.
BINDER AND PREPARATION METHOD THEREOF, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
A binder includes a copolymer including a building block (I) and a building block (II)
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The building block (I) is formed by copolymerizing a building block (i)
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and a building block (ii)
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Polymeric materials formed using initiators with two thiocarbonylthio-containing groups
Controlled radical initiators, reaction mixtures containing the controlled radical initiators and various ethylenically unsaturated monomers, polymeric materials formed from the reaction mixtures, crosslinkable compositions containing the polymeric materials, crosslinked compositions formed from the crosslinkable compositions, and articles containing the polymeric materials, the crosslinkable compositions, or the crosslinked compositions are provided. The controlled radical initiators are bis-dithiocarbamate or bis-dithiocarbonate compounds having a single carbon between the two dithiocarbamate or dithiocarbonate groups. Also attached to that single carbon is a ketone group.
ADHESIVE COMPOSITION
An adhesive composition of one aspect of the present invention contains a block copolymer composed of a polymer block A which includes a (meth)acrylate ester unit having a linear or branched side chain of 1 to 8 carbon atoms and has a number average molecular weight of 2,000 to 10,000, a polymer block B which includes at least one of an aromatic vinyl compound unit and a (meth)acrylate ester unit having a cyclic structure, and a polymer block C which includes a (meth)acrylate ester unit having a linear or branched side chain of 1 to 8 carbon atoms, wherein the mass ratio (B/C) between the polymer block B and the polymer block C is within a range from 5.0/95.0 to 30.0/70.0, the mass ratio (A/(B+C)) between the polymer block A and the total of the polymer block B and the polymer block C is within a range from 0.1/99.9 to 5.0/95.0, and the acid value of the block copolymer is at least 8 mgKOH/g.
RESIN COMPOSITION AND LAMINATED BODY
A resin composition, wherein a resin component in the resin composition has a group represented by the following General Formula (11), (21) or (31) and a urethane bond:
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(in the formulae, Z.sup.1 is an alkyl group, and one or more hydrogen atoms in the alkyl group may be substituted with a cyano group, a carboxy group or a methoxycarbonyl group, and two or more of the substituents may be the same as or different from each other; Z.sup.2 is an alkyl group; Z.sup.3 is an aryl group; R.sup.4 is a hydrogen atom or a halogen atom; and the bond with the symbol * is formed with the bonding destination of the group represented by General Formula (11), (21) or (31)).
Formamide monomers and polymers synthesized therefrom
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-polymerization functionalization. The monomers are non-toxic and can generate highly reactive isocyanate and isonitrile precursors in a one-pot synthesis that enables the incorporation of complex functionalities into the side-chain of the polymers that are synthesized from the monomers.
Preparation method of patterned substrate
A method for preparing a patterned substrate includes selectively etching any one segment block of a self-assembled block copolymer from a laminate having a substrate; wherein a block copolymer membrane is formed on the substrate and the substrate contains the self-assembled block copolymer. According to the method, the self-assembled pattern of the block copolymer can be efficiently and accurately transferred on the substrate to prepare a patterened substate.
Polymer composition
Methods for forming a laminate are provided. The method provides a highly aligned block copolymer without orientation defects, coordination number defects distance defects and the like on a substrate, thereby providing a laminate which can be effectively applied to the production of various patterned substrates, and a method for producing a patterned substrate using the same.
Polymer conjugate vaccines
Monomers and copolymers are provided that both target antigen presenting cells (APCs) and activate toll-like receptor (TLR) on the APCs. In some embodiments, compositions and methods involve a polymer that targets the mannose receptor on APCs, in addition to activating a TLR. These can then be conjugated to protein antigens to efficiently target antigens to DCs and simultaneously induce the up-regulation of co-stimulatory molecules that are essential for effective T cell activation. This copolymer is a more efficient activator of DCs, as measured by the surface expression of co-stimulatory molecules and the release of proinflammatory cytokines, than the monomeric form the TLR agonist used in the polymer formulation. Aspects of the disclosure relate to novel compounds, methods, and compositions for treating diseases using the compounds, copolymers, and compositions described herein.
Progressive salting-out of polymer chains in a liquid medium
Provided is a method making it possible to ensure a gradual release of polymer chains within a liquid medium, the method comprising bringing the liquid medium into contact with specific solid objects formed by polymer chains soluble in the medium and carrying hydrophobic side groups ensuring physical crosslinking between the polymer chains within the solid objects. The released chains may in particular be used as inhibitors of the formation of inorganic or organic deposits (scale inhibitors) within a liquid medium, typically in the field of oil extraction.