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    • 3. 发明申请
    • LOW VISCOSITY FUNCTIONAL FLUID COMPOSITION
    • WO2023011801A1
    • 2023-02-09
    • PCT/EP2022/067578
    • 2022-06-27
    • CLARIANT INTERNATIONAL LTD
    • HÖVELMANN, Felix
    • C10M169/04C10M107/34C10M105/18C10M111/04C10N30/02C10N30/08C10N30/00C10N40/08
    • This invention relates to a functional fluid, comprising (A) at least 75 wt.-% of alkoxy glycol according to formula (I) CH3 - O - (CH2 - CH2 - O)n -H (I) wherein n is a number from 2 to 5, with the proviso that in at least 50 wt.-% of all compounds according to formula (I) n is 3, and that 8 to 40 wt.-% of all compounds according to formula (I) have n = 4 or 5, and (B) 0 wt% to 10 wt.-% of alkoxy glycol according to formula (II) R1 - O - (CH2 - CH2 - O)m - H (II) wherein R1 is a C2 to C8 alkyl residue, m is a number from 2 to 6, (C) from 6 to 22, preferably 8 - 18 wt.-% of at least one compound according to formula (III) H O - (CH2 - CH2 - O)k - HH (III) wherein k is a number of 2 or higher, with the proviso that in at least 80 wt.-% of all compounds according to formula (III) k is 2 or 3, (D) at least one additive, selected from the group consisting of corrosion inhibitors, alkalinity agents, aging protection agents, defoamers and lubricants, the lubricants being selected from the group consisting of propylene oxide containing alkylene oxide polymers that are optionally substituted with a C1 to C4 alkyl group, triglycerides, castor oil, ricinoleic acid, and ethoxylates of castor oil or ricinoleic acid, and mixtures thereof, the fluid comprising 0 wt% to at most 3 wt.-% of an ester between boric acid and a glycol or alkylpolyglycol compound.
    • 6. 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.