Solid ink compositions comprising crystalline-amorphous mixtures
US8747535B1 · kind B1 · utility
3Cited by
22References
19Claims
0Family size
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Key dates
| Filing date | Jan 18, 2013 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Jan 18, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Ink compositions include an amorphous component, a crystalline material, and optionally a colorant. The amorphous component exhibits improved thermal stability and improved distribution in ink preparations; an ink composition includes an amorphous component including a modified polyol and a crystalline component, the modified polyol includes a bio-renewable content of at least 35% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.