ACRYLIC IMPACT MODIFIER PREPARED BY MULTI-STAGE POLYMERIZATION AND METHOD FOR PREPARING THE SAME

Details for Australian Patent Application No. 2003202164 (hide)

Owner LG CHEM, LTD.

Inventors AHN, Jeong-Heon; HAN, Chang-Sun; LEE, Yong-Hun; HAN, Seon-Hee; LEE, Kwang-Jin; SON, Hyung-Jun

Pub. Number AU-A-2003202164

PCT Number PCT/KR03/00075

PCT Pub. Number WO2003/062292

Priority 10-2002-0004564 25.01.02 KR

Filing date 14 January 2003

Wipo publication date 2 September 2003

International Classifications

C08F 285/00 Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers

C08L 027/06 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen

C08L 051/00 Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10-2002-0004564 25.01.02 KR

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003202164

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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