Support material for digital manufacturing systems
US8246888B2 · kind B2 · utility
72Cited by
39References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 24, 2009 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Feb 7, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/068
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A support material feedstock comprising a first copolymer and a polymeric impact modifier, where the first copolymer includes a first monomer unit comprising a carboxyl group and a second monomer unit comprising a phenyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.