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Michael Martl, Thomas Mezger, Gerriet Oberlein, Klaus Haferland, Bertram Bohringer, Ulrich Berger: Titanium dioxide/silicon dioxide coprecipitates and titanium dioxide/zirconium dioxide coprecipitates as polycondensation catalysts for polyesters and copolyesters. Akzo Nobel, Oliff & Berridge, November 4, 1997: US05684116 (22 worldwide citation)

For the preparation of polyesters and copolyesters, titanium dioxide/silicon dioxide coprecipitates having a composition of TiO.sub.2 :SiO.sub.2 =90:10 to 20:80 mol/mol and/or titanium dioxide/zirconium dioxide coprecipitates having a composition of TiO.sub.2 : ZrO.sub.2 =95:5 to 70:30 mol/mol are p ...


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Michael Martl, Thomas Mezger, Bernard Kuhn, Gerriet Oberlein, Klaus Haferland, Bertram Boehringer, Ulrich Berger: Process for the preparation of polyesters and copolyesters. Akzo Nobel, Richard P Fennelly, Louis A Morris, August 4, 1998: US05789528 (13 worldwide citation)

The preparation of polyesters and copolyesters, titanium dioxide precipitates and/or titanium dioxide/silicon dioxide coprecipitates having a composition of TiO.sub.2 :SiO.sub.2 >90:10 mol/mol and/or titanium dioxide/zirconium dioxide coprecipitates having a composition of TiO.sub.2 :ZrO.sub.2 >95:5 ...


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Thomas Mezger: Telechelic polymers from thiuram disulfide or dithiocarbamates. Akzo, Oliff & Berridge, September 11, 1990: US04956433 (6 worldwide citation)

The invention relates to telechelic polymers based on radically polymerized, ethylenically unsaturated monomers which are obtained by polymerization by means of thiuram disulfides and dithiocarbamates, which have one or several additional functional reactive groups in addition to the carbamate group ...


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Arie Noomen, Thomas Mezger, Klaus Hobel, Keimpe Jan van den Berg: Oligomeric sterically hindered polyamine crosslinkers and coating compositions containing the same. Akzo Nobel, Loretta A Miraglia, Louis A Morris, January 27, 1998: US05712363 (5 worldwide citation)

The present invention relates to coating compositions including a particular class of oligomeric sterically hindered polyamines as replacements for traditional blocked and unblocked polyamine crosslinkers. The use of these oligomeric sterically hindered polyamine crosslinkers resultss in a desirable ...


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Arie Noomen, Thomas Mezger, Klaus Hobel: Oligomeric sterically hindered polyamide crosslinkers and coating compositions containing the same. Akzo, QUAN JING, January 31, 1996: CN94190873

The present invention relates to coating compositions including a particular class of oligomeric sterically hindered polyamides as replacements for traditional blocked and unblocked polyamide crosslinkers. The use of these oligomeric sterically hindered polyamide crosslinkers results in a desirable ...


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Michael Martl, Thomas Mezger, Bernhard Kuhn: Process for the preparation of polyesters and copolyesters. Akzo Nobel Company, WANG JIE, June 12, 1996: CN95119980

For the preparation of polyesters and copolyesters, titanium dioxide precipitates and/or titanium dioxide/silicon dioxide coprecipitates having a composition of TiO2:SiO2 > 90:10 mol/mol and/or titanium dioxide/zirconium dioxide coprecipitates having a composition of TiO2:ZrO2 > 95:5 mol/mol, which ...


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