Degradable material for use in three dimensional printing and method for preparing the same
US9527247B2 · kind B2 · utility
10Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Jun 25, 2013 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Jul 5, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31728
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A liquid composition for producing a self-destructible temporary structure by additive manufacturing is provided. The liquid composition includes a biosynthetic copolymer as a degradable component and an enzyme as a disintegrating agent, the disintegrating agent is capable of disintegrating the degradable component, wherein after exposure to an external trigger, the disintegrating agent gradually degrades the degradable component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.