Patent · US Expired

Preparation of tert-butylamine from isobutene

US4929758A · kind A · utility

12Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1988
Grant dateMay 29, 1990
Priority date
Expiry dateJun 13, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/582
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Amines are prepared from an olefin and ammonia or a primary and/or secondary amine in the presence of a zeolite catalyst of the pentasil type. Iron silicate zeolites of the pentasil type having an SiO.sub.2 /Fe.sub.2 O.sub.3 ratio greater than or equal to 10 are preferably used.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.