Patent classifications
C08G64/0208
POLYMER SUITABLE FOR ADDITIVE MANUFACTURING
Polymers and formulated compositions are designed to have properties that allow their effective use in additive manufacturing processes, particularly for preparing articles wherein molten monofilament polymer is laid down on top of a previously deposited line of molten monofilament polymer.
POLYMERIC BINDER AND ALL-SOLID-STATE SECONDARY BATTERY
A polymeric binder includes an ion-conducting polymer containing a polymer and a metal ion. The polymer is preferably selected from the group consisting of polyester, polyether, anionic polymer, polycarbonate, and silicone. An all-solid-state secondary battery includes an inorganic solid electrolyte, and the inorganic solid electrolyte in at least an electrode mixture layer or an inorganic solid electrolyte layer is bound together by the polymeric binder.
APPARATUS AND METHODS USING COATINGS FOR METAL APPLICATIONS
An apparatus and methods for using coatings for metal applications are disclosed. According to one embodiment, an article comprises a cured polymeric film having a first reaction product of a cationic photoinitiator and a compound suitable for cationic polymerization. The article has a second reaction product of a free-radical photoinitiator and a compound suitable for free-radical polymerization. The article has a metal substrate, wherein the cured polymeric film coats the metal substrate.
POLYMERIC BINDER AND ALL-SOLID-STATE SECONDARY BATTERY INCLUDING SAME
A polymeric binder includes copolymerized aliphatic polycarbonate having structural units expressed by Formula (1) and Formula (2).
##STR00001##
In Formula (1) and Formula (2), R.sup.1 and R.sup.2 independently denote alkylene groups having 2 to 20 carbon atoms and being nonidentical to each other, and m and n independently denote integers equal to or greater than 3 and equal to or less than 60.
THERMOPLASTIC RESIN, MOLDED OBJECT, AND MONOMER FOR THERMOPLASTIC RESIN
Provided is a thermoplastic resin having a constituent unit represented by the following general formula (I):
##STR00001## wherein R.sup.1 represents a hydrocarbon group containing 1 to 6 carbon atoms, and R.sup.2 and R.sup.3 each independently represent a hydrogen atom or a methyl group.
URETHANE RESIN COMPOSITION, FILM, AND SYNTHETIC LEATHER
The present invention provides a urethane resin composition including an anionic urethane resin (X) and water (Y), in which the anionic urethane resin (X) is produced using, as raw materials, a polycarbonate polyol (A-1) produced using biomass-derived decanediol as a raw material, and a polycarbonate polyol (A-2) produced using a biomass-derived dihydroxy compound having a cyclic ether structure as a raw material. The polycarbonate polyol (A-1) is preferably produced further using butanediol as a raw material. In the polycarbonate polyol (A-1), the molar ratio [(C4)/(C10)] of the butanediol (C4) to the biomass-derived decanediol (C10) is preferably within a range of 50/50 to 98/2.
Multilayer body
A multilayer body includes at least one layer (C) including a resin composition; and at least one layer (D) including a thermoplastic resin, in which the resin composition includes a polycarbonate resin (A) and an acrylic resin (B) in a weight ratio of 40:60 to 99:1, the polycarbonate resin (A) includes, as main repeating units, a unit (a-1) represented by the following formula (a-1): ##STR00001##
and a unit (a-2) represented by the following formula (a-2): ##STR00002##
wherein W represents an alkylene group having 1 to 20 carbon atoms or a cycloalkylene group having 6 to 20 carbon atoms, R represents a branched or linear alkyl group having 1 to 20 carbon atoms, or a cycloalkyl group having 6 to 20 carbon atoms and optionally having a substituent, and m represents an integer of 0 to 10, and the molar ratio of the unit (a-1) and the unit (a-2) (a-1/a-2) is 40/60 to 95/5. The multilayer body has excellent transparency, chemical resistance, surface hardness, and adhesion.
THERMAL INSULATION COMPOSITION AND PREPARATION METHOD AND APPLICATION
The present invention provides a thermal insulation composition and a preparation method and application. The thermal insulation composition is composed of aerogel material and organic resin; the composite mass ratio of the aerogel material to the organic resin is 5 wt %:95 wt % to 50 wt %:50 wt %; the porosity of the aerogel material is greater than 95%, the pore diameter of the aerogel material is less than or equal to 100 nm, the particle size of each particle of aerogel material is 5 nm to 20 nm, and the organic resin is filled in the pores of the aerogel material. The thermal insulation module component prepared from the thermal insulation composition has mechanical strength and thermal conductivity at room temperature, and if the battery goes into thermal runaway, the material becomes a heat-insulating material, blocking the heat transfer between battery cells, greatly improving the safety performance of the battery.
POLYCARBONATE DIOLS AND THEIR USES
A polycarbonate diol comprising a repeating unit represented by the following formula (A) in a proportion of 0.1% by mass or more and 99.9% by mass or less:
##STR00001##
PHOTOSENSITIVE RESIN COMPOSITION AND USE THEREOF
The present disclosure discloses a photosensitive resin composition and a use the same. The resin composition of the present disclosure includes 40-70 parts by weight of an alkali-soluble resin, 20-50 parts by weight of a photopolymerizable monomer, 0.5-10.0 parts by weight of a photoinitiator, and 0.1-10.0 parts by weight of additives. The photopolymerizable monomer includes 0.5-15.0 parts by weight of a monomer containing carbonate structure. The photosensitive resin composition is used as a dry film resist. It has characteristics such as easy breakage of film strip, smaller film strip fragments, faster film strip speed, excellent flexibility, and good circuit resolution and adhesion, thereby effectively improving production efficiency and product yield.