FLAME-RETARDANT POLYMER MEMBER, FLAME-RETARDANT PRODUCT, AND FLAME-RETARDING METHOD
申请人:Nitto Denko Corporation
公开号:EP2570259A1
公开(公告)日:2013-03-20
Provided is a flame-retardant member having flexibility and a high degree of flame retardancy. A flame-retardant polymer member of the present invention is a flame-retardant polymer member having a polymer layer (B) and a flame-retardant layer (A) on at least one surface of the polymer layer (B), in which the flame-retardant layer (A) is a layer containing a layered inorganic compound (f) in a polymer (X) .
WEATHER-RESISTANT HARD COAT COMPOSITION FOR GLASS-SUBSTITUTE SUBSTRATE, CURED PRODUCT AND LAYERED PRODUCT
申请人:Daicel Corporation
公开号:EP3885053A1
公开(公告)日:2021-09-29
The purpose of the present invention is to provide a weather-resistant hard coat composition for a glass-substitute substrate capable of efficiently forming a coating film excelling in weather resistance, scratch resistance, and toughness. The present invention provides: a weather-resistant hard coat composition for a glass-substitute substrate, the composition containing a polyorganosilsesquioxane having a constituent unit represented by Formula (1); a cured product thereof; and a laminate having a glass-substitute substrate and a coating film formed on at least one surface of the glass-substitute substrate. The coating film is a layer of a cured product of the weather-resistant hard coat composition for a glass-substitute substrate. [In formula (1), R1 represents a group containing an active energy ray-curable functional group.]
WEATHER-RESISTANT HARD COAT COMPOSITION FOR METAL, CURED PRODUCT AND COATED METAL SUBSTRATE
申请人:Daicel Corporation
公开号:EP3885054A1
公开(公告)日:2021-09-29
The purpose of the present invention is to provide a weather-resistant hard coat composition for a metal, the composition being capable of efficiently forming a coating film excelling in weather resistance, scratch resistance, and flexibility. The present invention provides: a weather-resistant hard coat composition for a metal, the composition containing a polyorganosilsesquioxane having a constituent unit represented by Formula (1); a cured product thereof; and a coated metal substrate having a metal substrate and a coating film formed on at least one surface of the metal substrate. The coating film is a layer of a cured product of the weather-resistant hard coat composition for a metal. [In Formula (1), R1 represents a group containing an active energy ray-curable functional group.]
[R1SiO3/2] (1)
METHOD FOR PEELING ADHEREND, AND ADHESIVE COMPOSITION
申请人:Nitto Denko Corporation
公开号:EP4011995A1
公开(公告)日:2022-06-15
A method for releasing an adherend of the present invention includes a first step and a second step. In the first step, a bonded product (100) including a pressure-sensitive adhesive layer (10), and an adherend (20) bonded thereto is prepared. The pressure-sensitive adhesive layer (10) includes a pressure-sensitive adhesive component and a gas generating agent. In the second step, a laser light (L) is irradiated to the pressure-sensitive adhesive layer (10)-side of the bonded product (100) to heat a part of the pressure-sensitive adhesive layer (10). A pressure-sensitive adhesive composition of the present invention is a composition used for forming the pressure-sensitive adhesive layer (10) in the method.
Double-sided pressure-sensitive-adhesive-layer-attached polarizing film, and image display device
申请人:NITTO DENKO CORPORATION
公开号:US10310333B2
公开(公告)日:2019-06-04
A double-sided pressure-sensitive adhesive-layer-attached polarizing film has a polarizing film nearest to a viewer-side of an image display device among at least one polarizing film, a pressure-sensitive adhesive layer A located on the viewer-side, and a pressure-sensitive adhesive layer B on a side of the polarizing film that is opposite to the pressure-sensitive adhesive layer A. The pressure-sensitive adhesive layers A and B are equipped with separators SA and SB, respectively. The polarizing film is a single-side protected polarizing film having a polarizer of 15 μm or less thickness and having a transparent protective film on only a single side of the polarizer. The pressure-sensitive adhesive layer B is located on the polarizer side of the single-side protected polarizing film. The pressure-sensitive adhesive layer A has a thickness of 25 μm or more; and the pressure-sensitive adhesive layer B has a thickness of 25 μm or less.
一种双面压敏胶层附着式偏光片,在至少一种偏光片中,有一种偏光片最靠近图像显示设备的观看侧,在观看侧有压敏胶层A,在偏光片与压敏胶层A相对的一侧有压敏胶层B,压敏胶层A和B上分别装有隔板SA和SB。偏光膜是一种单面保护偏光膜,其偏光片厚度为 15 μm 或更小,且仅在偏光片的单面上有一层透明保护膜。压敏胶层 B 位于单面保护偏光膜的偏光片一侧。压敏胶层 A 的厚度为 25 μm 或以上;压敏胶层 B 的厚度为 25 μm 或以下。