USE OF COMB-BRANCHED COPOLYMERS AS PIGMENT DISPERSANTS

Details for Australian Patent Application No. 2003220365 (hide)

Owner ARCO CHEMICAL TECHNOLOGY, L.P.

Inventors SCHWARTZ, Steven, A.

Pub. Number AU-A-2003220365

PCT Number PCT/US03/08229

PCT Pub. Number WO2003/089523

Priority 10/123,683 16.04.02 US

Filing date 10 March 2003

Wipo publication date 3 November 2003

International Classifications

C09B 067/46 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 067/20 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09D 011/00 Inks

C09D 133/08 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 - Homopolymers or copolymers of acrylic acid esters

C09D 133/10 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 - Homopolymers or copolymers of methacrylic acid esters

C09D 133/12 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

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/123,683 16.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003220365

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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