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GB850878A - Improvements in and relating to pigment suspensions - Google Patents

Improvements in and relating to pigment suspensions

Info

Publication number
GB850878A
GB850878A GB20609/58A GB2060958A GB850878A GB 850878 A GB850878 A GB 850878A GB 20609/58 A GB20609/58 A GB 20609/58A GB 2060958 A GB2060958 A GB 2060958A GB 850878 A GB850878 A GB 850878A
Authority
GB
United Kingdom
Prior art keywords
pigments
solvents
chlorinated
rubber
mol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20609/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEHYDAG GmbH
Dehydag Deutsche Hydrierwerke GmbH
Original Assignee
DEHYDAG GmbH
Dehydag Deutsche Hydrierwerke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DEHYDAG GmbH, Dehydag Deutsche Hydrierwerke GmbH filed Critical DEHYDAG GmbH
Publication of GB850878A publication Critical patent/GB850878A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/17—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0084—Dispersions of dyes
    • C09B67/0085—Non common dispersing agents
    • C09B67/0086—Non common dispersing agents anionic dispersing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/45—Anti-settling agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Additives for retarding the settling and cementing of pigments in pigment suspensions comprise neutral salts or salt mixtures of derivatives of sulphosuccinic acid of the general formula: <FORM:0850878/IV(a)/1> or <FORM:0850878/IV(a)/2> in which R represents a lipophilic hydrocarbon residue containing 8 to 18 carbon atoms, X represents an imido or substituted imido group and Y and Y1 represent the same or different organic or inorganic cations. According to examples, a monoalkyl amido-sulphosuccinic acid salt (see Group IV(b)) is added to lacquers of chlorinated rubber, chlorinated diphenyl, solvents and pigments, of cyclo-rubber, chlorinated diphenyl, solvents and pigments, and of chlorinated rubber, tricresyl phosphate, and chlorinated diphenyl, pigments and solvents. German Specifications 920,144 940,929 and 946,837 are referred to.ALSO:Sulphosuccinic acid derivatives of the general formula: <FORM:0850878/IV(b)/1> in which R represents a lipophilic, preferably aliphatic or cycloaliphatic hydrocarbon residue containing 8-18 carbon atoms, if desired substituted or interrupted by hetero-atoms or hetero-atom groups and preferably a mixture of such residues, X represents an imido group in which the hydrogen atom can be replaced if desired by an organic residue, and Y and Y1 represent the same or different organic or inorganic cations are prepared by reacting amines containing 8-18 carbon atoms or mixtures of such amines with an equivalent quantity of maleic anhydride in a non-reactive, preferably alcoholic solvent at a temperature below 50 DEG C. The solution of maleic acid monoalkyl amide so obtained is mixed with an aqueous solution of an equivalent amount of a bisulphite neutralised with an organic or inorganic base. Examples are given of the preparation of a monoalkyl amido-sulpho-succinic acid salt by reacting 0,5 mol of maleic anhydride with 0,5 mol of coconut amine in butanol, then adding thereto an aqueous solution of 0,5 mol of sodium bisulphite and 0,5 mol of triethanolamine. German Specifications 920,144, 940,929 and 946,837 are referred to.ALSO:Additives for retarding the settling and cementing of pigments in pigment suspensions comprise neutral salts or salt mixtures of derivatives of sulphosuccinic acid of the general formula: <FORM:0850878/III/1> in which R represents a lipophilic hydrocarbon residue containing 8 to 18 carbon atoms, X represents an imido or substituted imido group and Y and Y1 represent the same or different organic or inorganic cations. In examples, a monoalkyl amido-sulphosuccinic acid salt (see Group IV(b)) is added to lacquers comprising (2) chlorinated rubber, chlorinated diphenyl, solvents and pigments, (3) cyclo-rubber, chlorinated diphenyl, solvents and pigments, and (4) chlorinated rubber, tricrescyl phosphate, and chlorinated diphenyl, pigments and solvents, and the results compared with similar lacquers not containing the additive. In Example 5 the additive is added to a polyvinyl butyral lacquer and the results compared. German Specifications 920,144, 940,929 and 946,837 are referred to.
GB20609/58A 1957-06-29 1958-06-27 Improvements in and relating to pigment suspensions Expired GB850878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED25898A DE1188233B (en) 1957-06-29 1957-06-29 Prevents the sedimentation and cementation of pigments in pigment suspensions

Publications (1)

Publication Number Publication Date
GB850878A true GB850878A (en) 1960-10-12

Family

ID=7038701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20609/58A Expired GB850878A (en) 1957-06-29 1958-06-27 Improvements in and relating to pigment suspensions

Country Status (4)

Country Link
DE (1) DE1188233B (en)
FR (1) FR1207446A (en)
GB (1) GB850878A (en)
NL (1) NL108007C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5703033A (en) * 1996-02-06 1997-12-30 The Procter & Gamble Company Low sudsing, low streaking and filming hard surface cleaners
US5814590A (en) * 1996-02-06 1998-09-29 The Procter & Gamble Company Low streaking and filming hard surface cleaners

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL53247C (en) * 1938-03-06
DE843130C (en) * 1950-07-07 1952-07-07 Basf Ag Process for reducing the settling of pigments in paints
DE946837C (en) * 1951-08-04 1956-08-09 Boehme Fettchemie G M B H Suspending agent for solid pigments in varnishes and paints
DE920144C (en) * 1951-11-21 1954-11-15 Dr Paul Kuemmel Process to prevent the settling of pigments
DE940929C (en) * 1952-03-25 1956-03-29 Dehydag Gmbh Suspending agent for pigments in lacquers and paints

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5703033A (en) * 1996-02-06 1997-12-30 The Procter & Gamble Company Low sudsing, low streaking and filming hard surface cleaners
US5814590A (en) * 1996-02-06 1998-09-29 The Procter & Gamble Company Low streaking and filming hard surface cleaners

Also Published As

Publication number Publication date
NL108007C (en)
FR1207446A (en) 1960-02-16
DE1188233B (en) 1965-03-04

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