Patent · US Expired

Reactant delivery apparatuses

US6193936A · kind A · utility

95Cited by
24References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 1998
Grant dateFeb 27, 2001
Priority date
Expiry dateNov 9, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2982
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred embodiments, a reaction chamber is used that has a cross section perpendicular to the flow of reactant having a dimension along a major axis greater than a dimension along a minor axis. The aerosol preferably is elongated along the major axis of the reaction chamber.

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