Claims
- 1. A process for the selective propylation of cumene with the selective production of meta-diisopropylbenzene and para-diisopropylbenzene, said process comprising contacting mixtures of cumene and propylene with a ZSM-12 catalyst under sufficient propylation conditions.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation of U.S. Application Ser. No. 568,012, filed Jan. 4, 1984, and now abandoned which is a continuation-in-part of U.S. Application Ser. No. 429,600 filed Sept. 30, 1982, now U.S. Pat. No. 4,469,908, which is a continuation of U.S. Application Ser. No. 969,630, filed Dec. 14, 1978, now abandoned.
US Referenced Citations (12)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0012514 |
Jun 1980 |
EPX |
Non-Patent Literature Citations (1)
Entry |
Khadzhier et al., Chem. Abst., vol. 97, #5869C (1982). |
Continuations (2)
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Number |
Date |
Country |
Parent |
568012 |
Jan 1984 |
|
Parent |
969630 |
Dec 1978 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
429600 |
Sep 1982 |
|