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    17.
    发明专利
    未知

    公开(公告)号：DK113868B

    公开(公告)日：1969-05-05

    申请号：DK479664

    申请日：1964-09-29

    Applicant: BUCKMAN LABOR INC

    Inventor： RATHS F ,  BUCKMAN S ,  PERA J

    IPC: A01N35/04 ,  A01N37/00 ,  C07C49/82 ,  C07C49/825 ,  C11D1/00 ,  D21H21/36 ,  A61L13/00

    Abstract: Compositions which inhibit the growth and proliferation of microoganisms, especially which inhibit the formation of slime in aqueous liquids, comprise (A) at least one monosubstituted 2-bromoacetophenone of formula wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, the 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when, n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3CO2 group is at either of the positions designated as meta and para; to gether with (B) either (i) at least one glyco ether having the formula H(OC3H6)xOCyH2y + 1 wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula R1-O-(RC2H3-O)2H wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.ALSO:A composition suitable for inhibiting the growth and protiheration of microorganisms comprises (a) at least one monosubstituted 2-bromoacetophenone having the formula: wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, the 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3 CO2 group is at either of the positions designated as meta and para; together with (b) either (i) at least one glycol ether having the formula: H(OC3H6)xOCyH2y + 1 wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula: wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula: R1-O-(RC2H3-O)2H wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.ALSO:Coloured paper produced by incorporating acidic or basic dyes has its colour intensified by incorporating therein a composition which comprises (A) at least one monosubstituted 2-bromoacetophenone having the formula wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, there 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when, n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3 CO2 group is at either of the positions designated as meta and para; together with (B) either (i) at least one glycol ether having the formula wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.

    18.
    发明专利
    未知

    公开(公告)号：SE303402B

    公开(公告)日：1968-08-26

    申请号：SE1156964

    申请日：1964-09-25

    Applicant: BUCKMAN LABOR INC

    Inventor： BUCKMAN S ,  PERA J ,  RATHS F

    IPC: A01N35/04 ,  A01N37/00 ,  C07C49/82 ,  C07C49/825 ,  C11D1/00 ,  D21H21/36 ,  A01N9/24 ,  A01N17/08 ,  A01N17/10

    Abstract: Compositions which inhibit the growth and proliferation of microoganisms, especially which inhibit the formation of slime in aqueous liquids, comprise (A) at least one monosubstituted 2-bromoacetophenone of formula wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, the 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when, n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3CO2 group is at either of the positions designated as meta and para; to gether with (B) either (i) at least one glyco ether having the formula H(OC3H6)xOCyH2y + 1 wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula R1-O-(RC2H3-O)2H wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.ALSO:A composition suitable for inhibiting the growth and protiheration of microorganisms comprises (a) at least one monosubstituted 2-bromoacetophenone having the formula: wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, the 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3 CO2 group is at either of the positions designated as meta and para; together with (b) either (i) at least one glycol ether having the formula: H(OC3H6)xOCyH2y + 1 wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula: wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula: R1-O-(RC2H3-O)2H wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.ALSO:Coloured paper produced by incorporating acidic or basic dyes has its colour intensified by incorporating therein a composition which comprises (A) at least one monosubstituted 2-bromoacetophenone having the formula wherein n and n1 each represent 0 or 1, and when n is 0, n1 is 0, there 2-bromoacetophenone being such that, when n is 1 and n1 is 0, the point of attachment of the CH3O group is at any one of the positions designated as ortho, meta and para and, when, n and n1 are each 0 or when n and n1 are each 1, the point of attachment of the OH or CH3 CO2 group is at either of the positions designated as meta and para; together with (B) either (i) at least one glycol ether having the formula wherein x and y are integers of from 1 to 3 and 1 to 4 respectively, or (ii) at least one ester having the formula wherein x1 is 1 or 2 and R11 is a straight or branched chain alkyl radical or an alkoxy substituted straight or branched chain alkyl radical containing from 1 to 6 carbon atoms, and/or (c) at least one dispersant having the formula wherein z is an integer of from 1 to 20, R is hydrogen or methyl, and R1 is a straight or branched chain alkyl-substituted phenyl radical or a straight or branched chain alkyl radical, wherein the alkyl radical contains from 6 to 20 carbon atoms, the composition containing component (A) in a proportion of from 5 to 50%, component (B), when present in a proportion up to 95%, and component (C), when present, in a proportion up to 95%, all the percentages being by weight of the total (A) + (B) + (C) content of the composition.

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