Title:
GRAPHENE UV PRESSURE-SENSITIVE ADHESIVE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/135377
Kind Code:
A1
Abstract:
A graphene UV pressure-sensitive adhesive and a preparation method therefor. The graphene UV pressure-sensitive adhesive has a formula comprising the following raw materials: aromatic carbamate acrylate, aliphatic carbamate acrylate, polysiloxane acrylate, a reactive diluent, a tackifying resin, a photosensitive initiator, a stabilizer, graphene, a carbon nanotube, a carbon interface treating agent, a silane coupling agent, and a functional additive. The graphene UV pressure-sensitive adhesive is light in weight, viscoelastic, fine and uniform in cross-section foam pores, is firm in bonding with a base material due to the interaction between a graphene nanometer thin film and an organic silicon material base body, excellent in compression resistance, impact resistance and thermal stability, and applicable to lightweight application scenes such as sealing shock absorption, microwave absorption, electromagnetic shielding, and heat dissipation protection. Compared with the prior art, the graphene UV pressure-sensitive adhesive has the following physical properties: the electromagnetic and thermal simultaneous shielding performance is achieved, the weight ratio and volume ratio are properly controlled, the curing rate and curing degree are good, and the excellent mechanical strength and reliable stability are achieved by means of the synergistic effect of the components.
Inventors:
LUYAO JIANG (CN)
HUA YONGJUN (CN)
HUA YONGJUN (CN)
Application Number:
PCT/CN2020/114655
Publication Date:
July 08, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
TOLYY OPTRONICS CO LTD (CN)
International Classes:
C09J183/07; C09J11/04; C09J11/06; C09J11/08; C09J175/16
Foreign References:
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| CN103484042A | 2014-01-01 | |||
| CN111139024A | 2020-05-12 | |||
| CN109536087A | 2019-03-29 | |||
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| CN106433508A | 2017-02-22 | |||
| CN102010672A | 2011-04-13 | |||
| CN107129788A | 2017-09-05 | |||
| CN102516907A | 2012-06-27 |
Attorney, Agent or Firm:
SUZHOU XIANGYUAN PATENT AGENCY(GENERAL PARTNERSHIP) (CN)
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