HYDROGENFLUORIDES OF AMINOSILANOLS AND THEIR USE

Details for Australian Patent Application No. 2002258842 (hide)

Owner ASHLAND INC.

Inventors CHEN, Chia-hung; KROKER, Jorg; FECHTER, Robert, B.

Pub. Number AU-A-2002258842

PCT Pub. Number WO2002/090016

Priority 60/289,744 09.05.01 US

Filing date 17 April 2002

Wipo publication date 18 November 2002

International Classifications

B22C 001/22 Compositions of refractory mould or core materials

B22C 009/00 Moulds or cores

C07F 007/04 Compounds containing elements of the 4th Group of the Periodic System

C07F 007/10 Compounds containing elements of the 4th Group of the Periodic System

C08J 003/00 Processes of treating or compounding macromolecular substances

C08K 005/54 Use of organic ingredients

C08L 075/00 Compositions of polyureas or polyurethanes

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002258842

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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