Insulation film laminated metal plate and metal substrate
A technology of metal substrate and insulating skin, applied in the direction of metal layered products, coatings, layered products, etc., can solve the problems of easy cracking and lack of workability
Active Publication Date: 2019-11-22
KOBE STEEL LTD
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Problems solved by technology
[0003] When using glass as a substrate for organic electronic devices, there are problems that it is easily broken and lacks processability. On the other hand, when using plastic, there is a problem that a gas barrier layer needs to be provided due to its moisture permeability.
Method used
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Embodiment
[0107] Hereinafter, the present invention will be described more specifically with reference to examples. It should be noted that the present invention is not limited by the following examples, and can be implemented with appropriate changes within the scope of meeting the aforementioned and the following gist, and these are also included in the protection scope of the present invention.
[0108] [production of polyester resin]
[0109] In an autoclave with a stirring device and a thermometer, the raw material monomers of the polyester resin shown in No.1 of Table 1 (input amount: 83.0 parts by mass of terephthalic acid, 83.0 parts by mass of isophthalic acid, ethylene glycol 107.2 parts by mass of alcohol, 44.8 parts by mass of neopentyl glycol) and 0.1 part by mass of antimony trioxide were heated at 180 to 210° C. for 180 minutes under atmospheric pressure to conduct condensation reaction. Next, after raising the temperature to 250° C. and reducing the pressure to 1 to 5 m...
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Abstract
The insulation film laminated metal plate of the present invention has a metal plate, and an insulation film laminated on at least one side of the metal plate, wherein: the insulation film contains aheat-curing resin; the heat-curing resin contains a polyester resin constituted by dicarboxylic acid-derived units containing at least 90 mol% in total of terephthalic acid-derived units and isophthalic acid-derived units, and polyol-derived units containing at least 90 mol% of polyol-derived units having a carbon number of 2 to 5; the mole percentage of the terephthalic acid-derived units in thedicarboxylic acid-derived units is 40-70% and the mole percentage of the isophthalic acid-derived units in the dicarboxylic acid-derived units is 30-60%; and the adjusted average carbon number of thepolyol-derived units calculated using formula (1) is 3.4 or less.
Description
technical field [0001] The present invention relates to an insulating film laminated metal plate and a metal substrate. More specifically, it relates to an insulating film-laminated metal plate and a metal substrate used for a top-emission-type organic EL element or a substrate-type thin-film solar cell. Background technique [0002] Organic semiconductors are flexible, thinner, and power-saving, so they are expected to be used in organic electronic devices such as top-emission organic EL (electroluminescence) elements and substrate-type thin-film solar cells. The above-mentioned organic EL element includes a light-emitting layer including an organic semiconductor, an anode made of, for example, ITO (indium tin oxide) having both transparency and conductivity, and a cathode made of, for example, IZO (indium zinc oxide). On the other hand, the solar cell includes a photoelectric conversion layer made of an organic semiconductor, and includes a back electrode and a front elec...
Claims
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IPC IPC(8): B32B15/09C08G63/181H01L31/0392H01L51/50H05B33/02H05B33/26
CPCB32B15/09C08G63/181H01L31/0392H05B33/02H05B33/26Y02E10/50C09D167/02B05D7/14H01L31/0445C09D7/41
Inventor 平野康雄志田阳子水野雅夫渡濑岳史山本哲也岩辰彦
Owner KOBE STEEL LTD