Patent classifications
C08J7/048
Laminated film
The invention provides a laminated film. The laminated film includes a polyester substrate film, and a coating layer on/over at least one surface of the substrate film. The coating layer includes a resin composition including a resin having an oxazoline group. The laminated film has an inorganic thin-film layer on/over the coating layer, and a protective layer that has a urethane resin and has an adhesion amount of 0.15 to 0.60 g/m.sup.2 on/over the inorganic thin-film layer. The laminated film shows a total reflection infrared absorption spectrum having a ratio P1/P2 ranging from 1.5 to 3.5 wherein P1 is the intensity of a peak having an absorption maximum in a range of 1530±10 cm.sup.−1, and P2 is that in a range of 1410±10 cm.sup.−1. The laminated film further has an oxygen permeability of 5 ml/m.sup.2.Math.d.Math.MPa or less under conditions of 23° C.×65% RH.
FILMS INCLUDING A WATER-SOLUBLE LAYER AND A VAPOR-DEPOSITED ORGANIC COATING
Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
FILMS INCLUDING A WATER-SOLUBLE LAYER AND A VAPOR-DEPOSITED ORGANIC COATING
Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
RESIN FILM, BARRIER FILM, ELECTRICALLY CONDUCTIVE FILM, AND MANUFACTURING METHOD THEREFOR
Provided is a resin film having excellent size stability in a high-temperature environment. A resin film formed of a resin containing an alicyclic structure-containing polymer having crystallizability, wherein an absolute value of a thermal size change ratio when the film is heated at 150° C. for 1 hour is 1% or less in any in-plane direction of the film. The alicyclic structure-containing polymer may preferably be a hydrogenated product of a ring-opened polymer of dicyclopentadiene. Also provided is a method for producing the resin film including a step of relaxing strain of the crystallized film while the crystallized. film is kept flat.
ASPHALTIC SHEET MATERIALS INCLUDING EXPANDABLE GRAPHITE
A method for producing an asphaltic sheet, the method comprising of providing an asphaltic sheet; and applying expandable graphite particles to the asphaltic sheet.
LAMINATE FILM, OUTER PACKAGING BAG FOR TRANSFUSION BAG, AND TRANSFUSION BAG PACKAGING BODY
A laminate film includes a substrate layer; and a metal oxide layer which is provided on one surface or both surfaces of the substrate layer and contains a metal oxide. Further, the oxygen permeability measured under defined conditions is 20 ml/m.sup.2.Math.day.Math.MPa or less and the water vapor permeability measured under conditions of a temperature of 40° C. and a humidity of 90% RH is 2.5 g/m.sup.2.day or greater. In addition, when the Kα beam intensity of a metal constituting the metal oxide which is obtained by performing fluorescence X-ray analysis on the metal oxide layer is set to A and the Kα beam intensity of the metal which is obtained by performing fluorescence X-ray analysis on a metal layer formed of the metal constituting the metal oxide is set to B, A/B is equal to or greater than 0.20 and equal to or less than 0.97.
GAS BARRIER FILM, OPTICAL FILM, AND FLEXIBLE DISPLAY
This invention provides a gas barrier film, which can suppress blocking and winding deviation, and an optical film using the gas barrier film.
The gas barrier film includes a flexible substrate and an inorganic thin film layer formed on at least one surface of the flexible substrate. A static friction coefficient between one surface of the gas barrier film and the other surface is not less than 0.85 and not more than 2.0, and when a 50 mm-square portion cut from the gas barrier film is placed on a horizontal surface such that a central portion of the 50 mm-square portion is in contact with the horizontal surface, an average value of distances from the horizontal surface to four corners of the 50 mm-square portion is not more than 2 mm.
Structured film and articles thereof
A film including a resin layer comprising a structured major surface opposite a second major surface, the structured major surface including a plurality of features; a barrier layer on the structured major surface; and a first adhesive layer on the barrier layer.
Structured film and articles thereof
A film including a resin layer comprising a structured major surface opposite a second major surface, the structured major surface including a plurality of features; a barrier layer on the structured major surface; and a first adhesive layer on the barrier layer.
Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane
Urethane (multi)-(meth)acrylate (multi)-silane compositions, and articles including a (co)polymer reaction product of at least one urethane (multi)-(meth)acrylate (multi)-silane precursor compound. The disclosure also articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urethane (multi) (meth)acrylate (multi)-silane precursor compound. The substrate may be a (co)polymeric film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making urethane (multi)-(meth)acrylate (multi)-silane precursor compounds and their use in composite multilayer barrier films are also described. Methods of using such barrier films in articles selected from a solid state lighting device, a display device, and combinations thereof, are also described.