Laminated body and its manufacturing method

一种制造方法、层叠体的技术,应用在化学仪器和方法、涂层、分层产品等方向,能够解决测定对象误差、分裂和分裂的程度未知、不具有多个极大值等问题,达到优异耐候性和密合性的效果

Active Publication Date: 2021-05-11
SHIN ETSU CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] On the other hand, when the thin film is a single layer and does not have birefringence (for example, the thin films of Patent Documents 2 and 4), it is considered that there are generally no multiple maximum values, and it is considered that multiple maximum values ​​are found. It is also caused by the vibration of the measurement object and the error of FFT processing
[0013] Therefore, although the power spectrum obtained by Fourier transforming the reflection spectrum of the film has been used in the measurement of film thickness, the physical interpretation related to the splitting of the power spectrum is limited, and the splitting of the power spectrum and the degree of splitting are called stacking. Useful metrics for analyzing the properties of volumes are unknown so far, and such utilization has not yet been made

Method used

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  • Laminated body and its manufacturing method
  • Laminated body and its manufacturing method
  • Laminated body and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0214] Synthesis examples, production examples, examples, and comparative examples are shown below to describe the present invention in detail, but the present invention is not limited to the following examples.

[0215] In addition, molecular weight is the number average molecular weight of polystyrene conversion calculated|required by GPC measurement. The viscosity is a value at 25° C. measured using a rotational viscometer.

[0216] (1) Synthesis of compounds

Synthetic example 1

[0217] [Synthesis Example 1] Synthesis of (A)-1

[0218] [chemical 9]

[0219]

[0220]Methyl Silicate 51 (manufactured by Colcoat Co. Ltd., 235 g, 0.5 mol), TBT700 (Nippon Soda ( Co., Ltd., 0.1 g), di-tert-butylhydroxytoluene (0.6 g), and heated to 85°C. Hydroxyethyl acrylate (551 g, 5 mol) was added and reacted there. Distillation of methanol (80 g) was seen. The reaction mixture was heated under reduced pressure (100° C. / 5 mmHg) for 2 hours to obtain (A)-1 as a colorless liquid (95% yield).

Synthetic example 2

[0221] [Synthesis Example 2] Synthesis of (A)-2

[0222] [chemical 10]

[0223]

[0224] Methyl Silicate 51 (manufactured by Colcoat Co. Ltd., 235 g, 0.5 mol), TBT700 (Nippon Soda ( Co., Ltd., 0.1 g), di-tert-butylhydroxytoluene (0.6 g), and heated to 85°C. Hydroxyethyl acrylate (61 g, 0.55 mol) was added and reacted there. Distillation of methanol (15 g) was seen. The reaction mixture was heated under reduced pressure (100° C. / 5 mmHg) for 2 hours to obtain (A)-2 as a colorless liquid (95% yield).

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PUM

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Abstract

The following laminate exhibits weather resistance equal to or higher than that of a laminate having a plurality of thermally cured films as intermediate layers despite having a single intermediate layer composed of an active energy ray cured film between the organic resin base material and the inorganic vapor-deposited layer , Adhesion: It has an organic resin base material and a single-layer active energy ray-curable resin layer (i) and an inorganic vapor-deposited layer (ii) sequentially laminated thereon, and the reflectivity of the layer (i) is determined using the reflectance spectroscopy method. The obtained reflection spectrum is Fourier transformed for the wave number, and the threshold L of the power spectrum obtained by plotting the amplitude for the length dimension in the length dimension 0 L above 1 and L 2 , respectively have the first maximum value S 1 and the second maximum S 2 , the L 0 Set to 1×10 ‑6 ~3×10 ‑6 Any value of m, in addition to L 0 In the domain of definition of the power spectrum outside the following range, the first maximum value S 1 Shows a signal-to-noise ratio S of 5 or more relative to noise N 1 / N, the second maximum value S 2 Shows a signal-to-noise ratio S of 2 or more relative to noise N 2 / N.

Description

technical field [0001] The present invention relates to a laminate and a method for producing the same. More specifically, it relates to a laminate in which an active energy ray-curable resin layer and an inorganic vapor-deposited layer are laminated on an organic resin substrate and a method for producing the same. Background technique [0002] The laminate obtained by providing the inorganic vapor-deposited layer on the organic resin substrate has excellent processability and lightness derived from the organic resin, and excellent scratch resistance and chemical resistance derived from the inorganic vapor-deposited layer. Therefore, it has attracted attention as a glass substitute material. [0003] In addition, in such a laminated body, for the purpose of supplementing the weather resistance of the organic resin base material, the purpose of improving the adhesion between the organic resin base material and the inorganic vapor-deposited layer, etc., generally, the organic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/00B05D3/06B05D5/06B05D7/24B32B27/16B32B27/36C09D4/02C09D183/02
CPCB05D3/06B05D5/06B32B27/00B32B27/16B32B27/36C09D183/02B05D7/02B05D1/30B05D2451/00B05D2425/01B05D1/62B05D3/0209B05D3/0254B05D2401/10B05D2401/33C08J2369/00B32B7/023B32B27/365B32B27/08C08J7/0423C08J7/08C08J7/16B32B27/283B32B2310/0825B32B2310/0831B32B2310/0887B05D7/24
Inventor 增田幸平
Owner SHIN ETSU CHEM CO LTD
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