Three-dimensionally shaped articles and process for producing the same
US9669568B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 17, 2009 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Feb 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Process for producing a three-dimensionally shaped article, comprising the steps a) providing a structure containing a plurality of consolidated films or tapes of uni-directionally oriented polymer, b) forming the structure into a three-dimensionally shaped article by applying a force at a temperature below the melting point of the oriented polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.