Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020112824 - MULTILAYER TAPE CONSTRUCTIONS FOR LOW-TEMPERATURE VIBRATION DAMPING WITH TUNABLE ADHESION

Publication Number WO/2020/112824
Publication Date 04.06.2020
International Application No. PCT/US2019/063323
International Filing Date 26.11.2019
IPC
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
C09J 7/30 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
30characterised by the adhesive composition
CPC
C09J 2201/134
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 MATERIAL AS ADHESIVES
201Adhesives based on unspecified macromolecular compounds
02characterised by the presence of specified groups ; , e.g. terminal or pendant functional groups
12by the arrangement of layers
128the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
134the opposite adhesive layers being different
C09J 2201/36
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 MATERIAL AS ADHESIVES
201Adhesives based on unspecified macromolecular compounds
02characterised by the presence of specified groups ; , e.g. terminal or pendant functional groups
36the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
C09J 2201/622
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 MATERIAL AS ADHESIVES
201Adhesives based on unspecified macromolecular compounds
02characterised by the presence of specified groups ; , e.g. terminal or pendant functional groups
60by other properties
622the parameters being the characterising features
C09J 2421/00
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 MATERIAL AS ADHESIVES
2421Presence of unspecified rubber
C09J 2433/00
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 MATERIAL AS ADHESIVES
2433Presence of (meth)acrylic polymer
C09J 2483/00
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 MATERIAL AS ADHESIVES
2483Presence of polysiloxane
Applicants
  • AVERY DENNISON CORPORATION [US]/[US]
Inventors
  • GANESAN, Mahesh
  • MILLIMAN, Henry W.
  • MECKLER, Joseph L.
Agents
  • HANZLICEK, Jennifer L.
Priority Data
62/771,82227.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTILAYER TAPE CONSTRUCTIONS FOR LOW-TEMPERATURE VIBRATION DAMPING WITH TUNABLE ADHESION
(FR) CONSTRUCTIONS DE BANDE MULTICOUCHE POUR L'AMORTISSEMENT DES VIBRATIONS À BASSE TEMPÉRATURE AVEC ADHÉRENCE MODULABLE
Abstract
(EN)
Provided herein are multilayer tape constructions comprising a damping layer and a bonding layer, wherein the multilayer tape construction effectively dissipates vibrations at low temperatures. The materials and configurations of the layers are selected such that the glass transition temperature of the bonding layer is greater than the glass transition of the damping layer, and the difference between the glass transition temperatures is related to the relative thicknesses of the damping layer and the bonding layer. The multilayer tape constructions may further comprise a carrier layer. Also provided are systems and methods using the disclosed multilayer tape constructions.
(FR)
L'invention concerne des constructions de bande multicouche comprenant une couche d'amortissement et une couche de liaison, la construction de bande multicouche dissipant efficacement les vibrations à basses températures. Les matériaux et les configurations des couches sont sélectionnés de telle sorte que la température de transition vitreuse de la couche de liaison soit supérieure à celle de la couche d'amortissement, et que la différence entre les températures de transition vitreuse soit liée aux épaisseurs relatives de la couche d'amortissement et de la couche de liaison. Les constructions de bande multicouche peuvent en outre comprendre une couche de support. L'invention concerne également des systèmes et des procédés d'utilisation des constructions de bande multicouche divulguées.
Latest bibliographic data on file with the International Bureau