Method for surface hardening substances by application of particularly transparent polymethacrylate layers

Details for Australian Patent Application No. 2004284170 (hide)

Owner Rohm GmbH & Co. KG

Inventors Neuhauser, Achim; Numrich, Uwe; Dickhaut-Bayer, Gunther; Wicker, Michael; Krohmer, Christoph

Agent Spruson & Ferguson

Pub. Number AU-B-2004284170

PCT Pub. Number WO2005/040273

Priority 103 45 045.9 26.09.03 DE

Filing date 3 July 2004

Wipo publication date 6 May 2005

Acceptance publication date 9 October 2008

International Classifications

C08L 23/04 (2006.01) Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds

C08J 7/16 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

C08L 33/00 (2006.01) Compositions of 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof

C09D 133/00 (2006.01) Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

C09D 133/12 (2006.01) Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

C08L 27/06 (2006.01) 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 27/16 (2006.01) 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 67/00 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

C08L 77/00 (2006.01) Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

Event Publications

16 February 2006 PCT application entered the National Phase

  PCT publication WO2005/040273 Priority application(s): WO2005/040273

9 October 2008 Application Accepted

  Published as AU-B-2004284170

5 February 2009 Standard Patent Sealed

11 June 2009 Alteration of Name

  The name of the patentee has been altered to Evonik Rohm GmbH

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