Hydrocarbon mixtures comprising modified polycyclic aromatic hydrocarbons
US7534924B2 · kind B2 · utility
2Cited by
3References
18Claims
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Key dates
| Filing date | Apr 2, 2003 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Sep 5, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F212/32
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A hydrocarbon mixture containing modified polycyclic aromatic compounds or modified PAC having a chemical structure of mean molecular weight ranging between 300 and 10,000, the chemical structure being represented by formula (I): (A)x(PAC)y, wherein x and y are integers corresponding to the numbers of A or PAC units, selected such that x/y is equal to at least 1, preferably ranging between 1 and 50 and wherein A is a unit corresponding to a polymerizable monomer containing between 2 and 60 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.