Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020116395 - LAYERED BODY AND METHOD FOR MANUFACTURING LAYERED BODY

Publication Number WO/2020/116395
Publication Date 11.06.2020
International Application No. PCT/JP2019/047040
International Filing Date 02.12.2019
IPC
B32B 17/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
10of synthetic resin
B32B 27/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
36comprising polyesters
C09J 4/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
4Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02Acrylmonomers
C09J 11/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11Features of adhesives not provided for in group C09J9/76
02Non-macromolecular additives
06organic
C09J 133/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
133Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
C09J 7/10 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
10without carriers
Applicants
  • 王子ホールディングス株式会社 OJI HOLDINGS CORPORATION [JP]/[JP]
Inventors
  • 山本 真之 YAMAMOTO Masayuki
  • 山口 貴迪 YAMAGUCHI Takamichi
Agents
  • 特許業務法人特許事務所サイクス SIKS & CO.
Priority Data
2018-22658003.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAYERED BODY AND METHOD FOR MANUFACTURING LAYERED BODY
(FR) CORPS STRATIFIÉ ET PROCÉDÉ DE FABRICATION DE CORPS STRATIFIÉ
(JA) 積層体及び積層体の製造方法
Abstract
(EN)
The problem to be solved by the present invention is to provide a layered body that can exhibit outstanding anti-outgassing properties with respect to any form of occurrence of outgassing. The present invention relates to a layered body, formed by layering a first adherend, an adhesive layer, and a second adherend in that order, wherein, the conditions Ft > Fv, Fi > Fv, and Fb > Fv are fulfilled if: the saturation water vapor pressure at 85°C is Fv; the interface adhesion of the first adherend and the adhesive layer at 85°C, measured by a measurement method (a), is Ft; the shear storage elastic modulus (G') of the adhesive layer at 85°C, measured by a measurement method (b), is Fi; and the interface adhesion of the second adherend and the adhesive layer at 85°C, measured by a measurement method (c), is Fb.
(FR)
Le problème à résoudre par la présente invention est de fournir un corps stratifié qui peut présenter des propriétés anti-dégazage exceptionnelles par rapport à n'importe quelle forme d'apparition de dégazage. À cet effet, la présente invention concerne un corps stratifié, formé par stratification d'une première partie adhérée, d'une couche adhésive et d'une seconde partie adhérée dans cet ordre, les conditions Ft > Fv, Fi > Fv, et Fb > Fv étant satisfaites si : la pression de vapeur d'eau de saturation à 85 °C est égale à Fv ; l'adhérence d'interface de la première partie adhérée et de la couche adhésive à 85 °C, mesurée par un procédé de mesure (a), est égale à Ft ; le module d'élasticité de stockage de cisaillement (G') de la couche adhésive à 85 °C, mesuré par un procédé de mesure (b), est égal à Fi ; et l'adhérence d'interface de la seconde partie adhérée et de la couche adhésive à 85 °C, mesurée par un procédé de mesure (c), est égale à Fb.
(JA)
本発明は、いかなるアウトガスの発生様式に対しても優れた耐アウトガス性を発揮できる積層体を提供することを課題とする。本発明は、第1の被着材、粘着剤層及び第2の被着材をこの順で積層した積層体であって、85℃における飽和水蒸気圧をFvとし、測定方法(a)で測定される85℃における第1の被着材と粘着剤層の界面密着力をFtとし、測定方法(b)で測定される85℃における粘着剤層の剪断貯蔵弾性率(G')をFiとし、測定方法(c)で測定される85℃における第2の被着材と粘着剤層の界面密着力をFbとした場合、Ft>Fv、Fi>Fv、及び、Fb>Fvの条件を満たす積層体に関する。
Also published as
Latest bibliographic data on file with the International Bureau