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Adhesive composition, coating composition, primer using same, inkjet ink, adhesive method, and laminate

A composition and adhesive technology, applied in non-polymer organic compound adhesives, coatings, inks, etc., can solve the problems of high running cost, insufficient image color rendering, insufficient adhesion, etc., Achieving the effect of excellent long-term storage stability and excellent color rendering

Inactive Publication Date: 2013-04-03
RIKEN TECHNOS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electrophotographic method has the following problems: the process of forming an electrostatic latent image by charging and exposing the photoreceptor drum is required, the system becomes complicated, and as a result, the manufacturing cost becomes high, etc.
In addition, the thermal transfer method has the following problems: although the device is cheap, because the ink ribbon is used, the running cost is high, and there are waste materials, etc.
[0019] However, in the technologies described in Patent Documents 3 and 4 or other conventional technologies, the long-term storage stability of paints and various substrates, such as soft and hard vinyl chloride resins, styrene-based resins, polycarbonate resins, etc. resin, glass, aluminum, steel plate, polyolefin resin, polyolefin resin modified with polar group-containing compound or copolymer of olefin and polar group-containing compound, magnesium, acrylonitrile-butadiene- The layer of styrene copolymer, polyester resin, or acrylic resin has insufficient adhesiveness and image color development, and further, there is room for improvement in impact resistance and flexibility.

Method used

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  • Adhesive composition, coating composition, primer using same, inkjet ink, adhesive method, and laminate
  • Adhesive composition, coating composition, primer using same, inkjet ink, adhesive method, and laminate
  • Adhesive composition, coating composition, primer using same, inkjet ink, adhesive method, and laminate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～21、 comparative example 1～10

[0537] In the mixing ratios (parts by mass) shown in the following Tables 1-9, the component (a) is added to a container equipped with a stirrer, and then the component (b) is added, and the mixture is sufficiently stirred at room temperature, and then the component (c) ), (d) After stirring, the component (e) is added at the time when the liquid temperature becomes normal temperature, and it is stirred sufficiently so that there is no dissolution residue to obtain a composition. The viscosity (mPa·s) of the obtained composition at 25°C was measured. That is, a portable digital viscometer TVC-7 type viscometer (Toki Kogyo Co., Ltd.) was used to measure the viscosity at 25°C using an appropriate rotor (No. 0 to No. 5) corresponding to the viscosity. The results are shown in Tables 1-9 together.

[0538] Next, the composition (coating thickness 15-20μm) was applied to each specific adherend (B1) (size: 150mm×25mm×thickness 1mm) shown in Tables 1-9 by spin coating method, and place...

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Abstract

This adhesive composition and coating composition contains 10 to 30 mass % of an epoxy resin (a), 25 to 55 mass % of an oxetane compound (b), 25 to 55 mass % of a vinyl ether compound (c), 1 to 15 mass % of a denaturant (d) (wherein the sum of the aforementioned components (a) to (d) is 100 mass %), and 3 to 15 parts by mass of a photopolymerization initiator (e) in relation to 100 parts by mass of the sum of the aforementioned components (a) to (d).

Description

Technical field [0001] The present invention relates to an adhesive composition, a coating composition, and a primer, an inkjet ink, an adhesion method, and a laminate using the same. The present invention particularly relates to soft and hard vinyl chloride resins, polystyrene, polycarbonate, glass, aluminum, steel plates, polyolefin resins modified with polar group-containing compounds or olefins and polar group-containing Adhesive compositions, coating compositions, and inkjet inks that are excellent in adhesiveness of a layer of compound copolymers, magnesium, acrylonitrile-butadiene-styrene copolymers, polyester resins, or acrylic resins. [0002] The inkjet ink of the present invention is excellent in long-term storage stability, and also excellent in image color development. [0003] In addition, the present invention relates to a method of bonding the above-mentioned adhesive composition and the above-mentioned layers. [0004] Furthermore, the present invention relates to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09D4/00C09D11/00C09D163/00C09J4/00C09J7/22C09J7/35
CPCC09J4/00C09D4/00C09J4/06C09J2463/00C09D11/101C09J7/0267C09D163/10C09J7/0292B32B17/061C09J7/0278C08G59/4261C09J163/10B32B17/064B32B15/085B41M5/5209B32B7/12B32B27/08C09D4/06C08K5/1525C09J7/0285C09J7/0242C08G59/62C09D11/30C09J2205/102C09J7/0271C09J7/0239C09J7/0282C08K5/06B32B15/09B32B15/082C09J7/35C09J7/22Y10T428/2848Y10T428/287Y10T428/31525Y10T428/31529Y10T428/31507Y10T428/31511C09J2301/408C09J163/00C09D11/10C09D163/00
Inventor 田坂道久管野弘康
Owner RIKEN TECHNOS CORP
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