REINSCRIBABLE OPTICAL RECORDING MATERIAL EXHIBITING GOOD SOLUBILITY

Details for Australian Patent Application No. 2002333854 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors BIERINGER, Thomas; HAGEN, Rainer; KOSTROMINE, Serguei; BERNETH, Horst

Pub. Number AU-A-2002333854

PCT Number PCT/EP02/10446

PCT Pub. Number WO2003/029311

Priority 101 47 723.6 27.09.01 DE; 102 23 648.8 28.05.02 DE

Filing date 18 September 2002

Wipo publication date 14 April 2003

International Classifications

C08F 020/34 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 020/58 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 008/30 Chemical modification by after-treatment

C08F 008/34 Chemical modification by after-treatment

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 101 47 723.6 27.09.01 DE; 102 23 648.8 28.05.02 DE

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002333854

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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