Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers,synthesis,compositions and applications

Details for Australian Patent Application No. 2003205160 (hide)

Owner Clariant International Ltd. BASF Corporation

Inventors Villalobos, Marco; Blasius, William, George, Jr.; Deeter, Gary

Agent Spruson & Ferguson

Pub. Number AU-B-2003205160

PCT Number PCT/US03/01230

PCT Pub. Number WO2003/066704

Priority 60/353,142 01.02.02 US

Filing date 15 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 10 January 2008

International Classifications

C08G 81/02 (2006.01) Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

C08F 220/08 (2006.01) 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 220/32 (2006.01) 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 283/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass

C08F 283/10 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass

C08F 290/00 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08F 290/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08G 18/83 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08L 33/06 (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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

C08L 35/06 (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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof

C08L 51/00 (2006.01) Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds

C08L 51/08 (2006.01) Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds

C09D 133/06 (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 - of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical

C09D 135/06 (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 a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof

C09D 151/00 (2006.01) Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds

C08L 59/00 (2006.01) Compositions of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

C08L 61/00 (2006.01) Compositions of condensation polymers of aldehydes or ketones

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

C08L 69/00 (2006.01) Compositions of polycarbonates

C08L 71/12 (2006.01) Compositions of polyethers obtained by reactions forming an ether link in the main chain

C08L 75/04 (2006.01) Compositions of polyureas or polyurethanes

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

C08L 79/08 (2006.01) Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups

C08L 81/00 Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 60/353,142 01.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-B-2003205160

10 January 2008 Application Accepted

  Published as AU-B-2003205160

8 May 2008 Standard Patent Sealed

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