GB422461A - A process for the preparation of dispersions - Google Patents

A process for the preparation of dispersions

Info

Publication number
GB422461A
GB422461A GB26710/34A GB2671034A GB422461A GB 422461 A GB422461 A GB 422461A GB 26710/34 A GB26710/34 A GB 26710/34A GB 2671034 A GB2671034 A GB 2671034A GB 422461 A GB422461 A GB 422461A
Authority
GB
United Kingdom
Prior art keywords
salts
guanidine
alkyl
radicle
dodecyl
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
GB26710/34A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB422461A publication Critical patent/GB422461A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/29Compounds containing one or more carbon-to-nitrogen double bonds
    • C08K5/31Guanidine; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16Amines or polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Colloid Chemistry (AREA)

Abstract

Dispersions of normally insuluble substances are obtained by the use as dispersing agents of alkyl derivatives of guanidines in which the alkyl group contains at least eight carbon atoms, and their salts. Suitable derivatives include the octyl, decyl, and dodecyl guanidine salts and the corresponding tetra- and hexadecyl compounds. Further alkyl groups may also be introduced into dodecyl-guanidine, and substitution may also be made in the alkyl radicle, e.g. the radicle CH2.CH2.NH.CO.C1OH21 may be introduced into the guanidine molecule. The aqueous solutions of the salts are not precipitated by electrolytes and are stable with respect to lime and magnesia. Normally insoluble substances which can be dispersed include oils, fats, waxes, solid and liquid hydrocarbons, halogenated hydrocarbons, organic solvents insoluble in water and powders such as dyestuffs.
GB26710/34A 1932-12-14 1933-12-14 A process for the preparation of dispersions Expired GB422461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE422461X 1932-12-14

Publications (1)

Publication Number Publication Date
GB422461A true GB422461A (en) 1935-01-11

Family

ID=6464093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26710/34A Expired GB422461A (en) 1932-12-14 1933-12-14 A process for the preparation of dispersions

Country Status (1)

Country Link
GB (1) GB422461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512914A (en) * 1983-02-03 1985-04-23 Labofina, S.A. Compositions and method for treating oil slicks
US4623468A (en) * 1983-02-03 1986-11-18 Labofina, S.A. Method for treating oil slicks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512914A (en) * 1983-02-03 1985-04-23 Labofina, S.A. Compositions and method for treating oil slicks
US4623468A (en) * 1983-02-03 1986-11-18 Labofina, S.A. Method for treating oil slicks

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