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    • 1. 发明申请
    • PAINT COMPOSITIONS CONTAINING WATER GLASS
    • WO2019166175A1
    • 2019-09-06
    • PCT/EP2019/052317
    • 2019-01-31
    • CLARIANT INTERNATIONAL LTD
    • PITARCH LOPEZ, JesusRÜGER, JörgKUPFER, RainerFISCHER, DirkHÖVELMANN, FelixSCHAEFER, Carsten
    • C09D1/02C09D5/04C09D7/43
    • This invention provides a aqueous paint composition comprising: 1) 0.01 to 5 wt.-% of a copolymer comprising (A) from 50 mol-% to 98 mol-% of repeating anionic structural units comprising at least one carboxylate group, and (B) 2 mol-% to 50 mol-% repeating units according to formula (B1) wherein R 11 , R 12 , R 13 , are independently selected from the group consisting of H, methyl, ethyl, R 2 and R 3 are independently selected from the group consisting of H, methyl, ethyl or phenyl, R 4 is selected from H or an alkyl group with 1 to 4 carbon atoms, X is selected from O, CH2O or CH2CH2O, Y is selected from an alkylene group with 1 to 28 carbon atoms or a phenylene group, m is an integer from 1 to 500, n is an integer from 0 to 500; and m + n ≥ 5, 2) 3.5 to 15.0 wt.-% of water glass, 3) 1.0 to 10 wt.-% of an organic polymeric binder, 4) 0.1 to 2.0 wt.-% of a stabilizer according to formula (C) wherein R 5 and R 6 are independently selected from alkyl groups containing 1 - 8 carbon atoms, R 7 is selected from a group consisting of H or an alkyl group containing 1 to 18 carbon atoms, M 1 and M 2 are independently selected from alkenyl groups containing 1 to 5 carbon atoms X 1 is selected from the group consisting of a covalent bond, methylene, 0 or N+(R 5 R 6 ), Y 1 is selected from group consisting of a covalent bond or an amide group -NHC(O)-, D - is an anion, 5) 10 to 70 wt.-% of pigments and/or fillers, 6) 20 to 85 wt.-% of water.
    • 7. 发明公开
    • PAINT COMPOSITIONS CONTAINING WATER GLASS
    • EP3354694A3
    • 2018-10-24
    • EP18159351.8
    • 2018-03-01
    • Clariant International Ltd
    • PITARCH LOPEZ, JesusRÜGER, JörgKUPFER, RainerFISCHER, DirkHÖVELMANN, FelixSCHAEFER, Carsten
    • C09D1/02C09D5/04
    • C09D1/02C09D5/04
    • This invention provides a aqueous paint composition comprising:
      1) 0.01 to 5 wt.-% of a copolymer comprising
      (A) from 50 mol-% to 98 mol-% of repeating anionic structural units comprising at least one carboxylate group,
      and
      (B) 2 mol-% to 50 mol-% repeating units according to formula (B1)

      wherein
      R 11 , R 12 , R 13 ,
      are independently selected from the group consisting of H, methyl, ethyl,
      R 2 and R 3
      are independently selected from the group consisting of H, methyl, ethyl or phenyl,
      R 4
      is selected from H or an alkyl group with 1 to 4 carbon atoms,
      X
      is selected from O, CH 2 O or CH 2 CH 2 O,
      Y
      is selected from an alkylene group with 1 to 28 carbon atoms or a phenylene group,
      m
      is an integer from 1 to 500,
      n
      is an integer from 0 to 500; and
      m + n
      ≥ 5,
      2) 3.5 to 15.0 wt.-% of water glass,
      3) 1.0 to 10 wt.-% of an organic polymeric binder,
      4) 0.1 to 2.0 wt.-% of a stabilizer according to formula (C)

      wherein
      R 5 and R 6
      are independently selected from alkyl groups containing 1 - 8 carbon atoms,
      R 7
      is selected from a group consisting of H or an alkyl group containing 1 to 18 carbon atoms,
      M 1 and M 2
      are independently selected from alkenyl groups containing 1 to 5 carbon atoms
      X 1
      is selected from the group consisting of a covalent bond, methylene, O or N + (R 5 R 6 ),
      Y 1
      is selected from group consisting of a covalent bond or an amide group -NHC(O)-,
      D -
      is an anion,
      5) 10 to 70 wt.-% of pigments and/or fillers,
      6) 20 to 85 wt.-% of water.
    • 8. 发明公开
    • PAINT COMPOSITIONS CONTAINING WATER GLASS
    • EP3354694A2
    • 2018-08-01
    • EP18159351.8
    • 2018-03-01
    • Clariant International Ltd
    • PITARCH LOPEZ, JesusRÜGER, JörgKUPFER, RainerFISCHER, DirkHÖVELMANN, FelixSCHAEFER, Carsten
    • C09D1/02C09D5/04
    • C09D1/02C09D5/04
    • This invention provides a aqueous paint composition comprising:
      1) 0.01 to 5 wt.-% of a copolymer comprising
      (A) from 50 mol-% to 98 mol-% of repeating anionic structural units comprising at least one carboxylate group,
      and
      (B) 2 mol-% to 50 mol-% repeating units according to formula (B1)

      wherein
      R 11 , R 12 , R 13 ,
      are independently selected from the group consisting of H, methyl, ethyl,
      R 2 and R 3
      are independently selected from the group consisting of H, methyl, ethyl or phenyl,
      R 4
      is selected from H or an alkyl group with 1 to 4 carbon atoms,
      X
      is selected from O, CH 2 O or CH 2 CH 2 O,
      Y
      is selected from an alkylene group with 1 to 28 carbon atoms or a phenylene group,
      m
      is an integer from 1 to 500,
      n
      is an integer from 0 to 500; and
      m + n
      ≥ 5,
      2) 3.5 to 15.0 wt.-% of water glass,
      3) 1.0 to 10 wt.-% of an organic polymeric binder,
      4) 0.1 to 2.0 wt.-% of a stabilizer according to formula (C)

      wherein
      R 5 and R 6
      are independently selected from alkyl groups containing 1 - 8 carbon atoms,
      R 7
      is selected from a group consisting of H or an alkyl group containing 1 to 18 carbon atoms,
      M 1 and M 2
      are independently selected from alkenyl groups containing 1 to 5 carbon atoms
      X 1
      is selected from the group consisting of a covalent bond, methylene, O or N + (R 5 R 6 ),
      Y 1
      is selected from group consisting of a covalent bond or an amide group -NHC(O)-,
      D -
      is an anion,
      5) 10 to 70 wt.-% of pigments and/or fillers,
      6) 20 to 85 wt.-% of water.