12.
    发明专利
    未知

    公开(公告)号:NO121153B

    公开(公告)日:1971-01-25

    申请号:NO13868

    申请日:1968-01-12

    Abstract: 1,132,297. Methylene bisesters of thiosulphonic acids. BUCKMAN LABORATORIES Inc. 13 Oct., 1967 [12 May, 1967], No. 46886/67. Heading C2C. [Also in Divisions A5, C6 and D2] Novel methylene bisesters of thiosulphonic acids of the general formula wherein R and R 1 each represents a straight or branched chain C 1 -C 6 alkyl, alicyclic or aryl group, or a substituted aryl group wherein 1-3 of the hydrogen atoms are replaced by alkyl, hydroxy, nitro, or halogen, the substituents attached to the aryl group being the same or different, are prepared by reacting an alkali metal salt of a thiosulphonic acid of formula RSO 2 SH and/or an alkali metal salt of a thiosulphonic acid of formula R 1 SO 2 SH with methylene bromide or methylene iodide.

    16.
    发明专利
    未知

    公开(公告)号:FI47455B

    公开(公告)日:1973-08-31

    申请号:FI159064

    申请日:1964-07-24

    Inventor: BUCKMAN S RATHS F

    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.

    19.
    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

    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.

    20.
    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

    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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