7 results about "Diiodomethane" patented technology

There are provided a layered body and a display device including the same, the layered body including a substrate layer and a resin layer disposed on at least one surface of the substrate layer, in which the resin layer contains a light scattering agent (A), and, when the contact angle of the substrate layer with respect to diiodomethane is indicated by θs (°) and the contact angle of the resin layer with respect to diiodomethane is indicated by θr (°), the following formula: |θs−θr|≤21 is satisfied.

The present application can provide a laminate and a display device including the same, the laminate having a resin layer containing a light scattering agent on a substrate layer, and suppressing generation of a defective portion in the resin layer. The present application provides a laminate and a display device including the same, the laminate including a substrate layer and a resin layer disposed on at least one surface thereof, the resin layer containing a light scattering agent (A), when a contact angle of the substrate layer with respect to diiodomethane is set as θs (°), and a contact angle of the resin layer with respect to diiodomethane is set as θr (°), the following formula is satisfied: |θs - θr| ≤ 21.

The present invention relates to the field of reducing methane emissions from ruminants. In particular, the present invention relates to administering to a ruminant diiodomethane in an amount of at least 0.5 g diiodomethane per animal per day for reducing methane production resulting from digestive activities of said ruminant.

The present invention aims to provide a laminated polyester film which has excellent adhesion to a coating agent such as a hard coat agent or a UV ink, and excellent maintenance of high-level adhesion over a long period of time. The present invention is a laminated polyester film which has a resin layer on at least one side of a polyester film, the contact angle of an ethylene glycol droplet of the resin layer is 48 degrees or more and 56 degrees or less, and the contact angle of a diiodomethane droplet is 24 degrees or more and 32 degrees or less, and further preferably the contact angle of a water droplet of the resin layer is 65 degrees or more and 75 degrees or less.

The invention discloses synergistically-enhanced high-thermal-stability corrosion-resistant fluoroperoxide rubber and a preparation method thereof, and belongs to the technical field of energy conservation and environmental protection. Existing fluoroperoxide rubber is poor in thermal stability, insufficient in corrosion resistance and weak in mechanical property. Raw rubber is synthesized through an emulsion polymerization method, and nano aluminum oxide, aluminum nitrate and other synergistic modifiers and a two-stage vulcanization process are adopted for preparation. The preparation method comprises the following specific steps: adding deionized water into a reaction kettle, vacuumizing, adding ammonium perfluorooctanoate, stirring and heating; introducing a mixed monomer of chlorotrifluoroethylene, vinylidene fluoride and hexafluoropropylene, increasing the pressure, and injecting potassium persulfate, diiodomethane and trifluorobromoethylene for reaction; cooling and terminating to obtain an emulsion; adding magnesium chloride and the like, condensing, and vacuum-drying to obtain raw rubber; mixing the raw rubber with a nano filler and the like, heating in a water bath, and adding a cross-linking agent to refine masterbatch; adding a silane coupling agent and the like, and performing secondary refining to obtain mixed rubber; and performing two-stage vulcanization to obtain a final product. The rubber is obviously superior to the prior art, and is suitable for high-temperature corrosion environment.

Provided is a surface protective film including an adhesive layer, the surface protective film being capable of exhibiting excellent antistatic performance, excellent high-temperature low-speed adhesive force, and low haze at the same time. A surface protective film according to an embodiment of the present invention comprises an adhesive layer comprising a urethane-based adhesive comprising a urethane polymer, the urethane-based adhesive being formed from a urethane-based adhesive composition, the urethane-based adhesive composition contains a base polymer (A), a silicone-based compound (B), and an ionic compound (C), the fluorine content in the adhesive layer is 0.15 wt% or less, and the surface free energy of the surface of the adhesive layer with respect to diiodomethane is 2.5 mJ / m2 to 20.0 mJ / m2.

The present invention provides a metal member capable of securely joining a synthetic resin member while ensuring airtightness, a metal-resin joined body, and a method for manufacturing the metal-resin joined body. A metal member is bonded to a resin bonding surface of a resin member having a synthetic resin satisfying formula (1), the metal member having a metal bonding surface in contact with the resin bonding surface, and the metal bonding surface having: a roughened section in which a recessed section is provided; and a peripheral portion provided around the roughened portion, the oxidation number of the metal constituting the metal member being different in the roughened portion and the peripheral portion such that diiodomethane is expanded and wetted. [Mathematical formula 1] # imgabs0 # (In formula (1), [gamma] iodp is a polar component (mJ / m2) of the surface free energy of diiodomethane, [gamma] iodd is a dispersed component (mJ / m2) of the surface free energy of diiodomethane, [gamma] p is a polar component (mJ / m2) of the surface free energy of the synthetic resin in a solid state, [gamma] d is a dispersed component (mJ / m2) of the surface free energy of the synthetic resin in a solid state, and [gamma] p is a polar component (mJ / m2) of the surface free energy of the synthetic resin in a solid state. And gamma is the sum of the polar component and the dispersed component of the surface free energy of the synthetic resin in a solid state (= gamma p + gamma d).