Catalytic composition for the preparation of long-chain alkylaromatic compounds
US6204423A · kind A · utility
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5References
15Claims
0Family size
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Key dates
| Filing date | Dec 15, 1997 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Dec 15, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2529/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A description follows of a catalytic composition comprising a mixture of Y zeolite and pillared clay and a process which uses this catalytic composition for the alkylation of aromatic hydrocarbons by means of long-chain linear olefins. The aromatic alkyl compounds thus obtained are useful for the preparation of biodegradable synthetic detergents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.