Patent · US Expired

Control of a polymerization reaction

US4533517A · kind A · utility

3Cited by
10References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 1, 1982
Grant dateAug 6, 1985
Priority date
Expiry dateJul 1, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/12
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A desired unreacted monomer concentration is maintained in the reaction effluent removed from a polymerization reactor by manipulating the catalyst feed rate to the polymerization reactor.

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