ON-LINE MEASUREMENT AND CONTROL OF POLYMER PRODUCT PROPERTIES BY RAMAN SPECTROSCOPY

Details for Australian Patent Application No. 2003302739 (hide)

Owner EXXONMOBIL CHEMICAL PATENTS INC.

Inventors MARROW, David, G.; COCHRAN, Andrew, M.; ROGER, Scott, T.

Pub. Number AU-A-2003302739

PCT Number PCT/US2003/0389

PCT Pub. Number WO2004/063234

Priority 60/438,132 06.01.03 US

Filing date 9 December 2003

Wipo publication date 10 August 2004

International Classifications

C08F 010/02 Homopolymers or copolymers

C08F 002/00 Processes

C08F 002/12 Processes - Polymerisation in non-solvents

G01N 011/02 Investigating flow properties of materials, e.g. viscosity, plasticity

G01N 021/00 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

29 July 2004 Complete Application Filed

  Priority application(s): 60/438,132 06.01.03 US

9 September 2004 Application Open to Public Inspection

  Published as AU-A-2003302739

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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