发明申请
WO2020178261A1 SCHICHTAUFBAU ZUR HERSTELLUNG EINES SCHARNIERS, INSBESONDERE FÜR DIE HERSTELLUNG MEHRSCHICHTIGER BUCHDECKEN
审中-公开
基本信息:
- 专利标题: SCHICHTAUFBAU ZUR HERSTELLUNG EINES SCHARNIERS, INSBESONDERE FÜR DIE HERSTELLUNG MEHRSCHICHTIGER BUCHDECKEN
- 专利标题(英):LAYER STRUCTURE FOR PRODUCING A HINGE, IN PARTICULAR FOR PRODUCING MULTI-LAYERED BOOK COVERS
- 申请号:PCT/EP2020/055488 申请日:2020-03-03
- 公开(公告)号:WO2020178261A1 公开(公告)日:2020-09-10
- 发明人: TZIOVARAS, Georgios , PUDLEINER, Heinz , THEIVANAYAGAM CHAIRMAN, Deivaraj , KOSTHORST, Helge , KÖHLER, Christoph , HERMANNS, Norbert , PLANKEN, Kira , JANKE, Stefan
- 申请人: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
- 申请人地址: Kaiser-Wilhelm-Allee 60 51373 Leverkusen DE
- 专利权人: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
- 当前专利权人: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
- 当前专利权人地址: Kaiser-Wilhelm-Allee 60 51373 Leverkusen DE
- 代理机构: LEVPAT
- 优先权: EP19161307.4 20190307
- 主分类号: B32B5/02
- IPC分类号: B32B5/02 ; B32B5/18 ; B32B15/04 ; B32B15/095 ; B32B27/06 ; B32B27/08 ; B32B27/10 ; B32B27/40 ; B32B37/00 ; B32B3/10 ; B32B3/26 ; B32B3/30 ; B42D1/00 ; G06K19/077
The present invention relates to a layer structure, preferably a hinge, particularly preferably a book cover, most particularly preferably a book cover for identification and security documents, comprising at least one outer layer a) containing at least one thermoplastic elastomer, preferably a thermoplastic polyurethane and at least one layer b) containing at least one material selected from the group consisting of a polymer, a metal, a textile, a paper and a synthetic paper or a combination of at least two thereof. The invention further relates to a laminate comprising the aforementioned layer structure and to the production method therefor. The invention further relates to the use of the layer structure and/or laminate in order to produce a hinge, preferably a multilayer book cover, in particular for security and identification documents.
IPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B5/00 | 以非同质性或物理结构薄层为特征的层状产品 |
--------B32B5/02 | .以由纤维或细丝构成的薄层的结构特征为特征的 |