GB954831A - Improvements in or relating to dry cleaning - Google Patents

Improvements in or relating to dry cleaning

Info

Publication number
GB954831A
GB954831A GB4061659A GB4061659A GB954831A GB 954831 A GB954831 A GB 954831A GB 4061659 A GB4061659 A GB 4061659A GB 4061659 A GB4061659 A GB 4061659A GB 954831 A GB954831 A GB 954831A
Authority
GB
United Kingdom
Prior art keywords
dry cleaning
organic
borate
cleaning solvent
boron compound
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
GB4061659A
Inventor
Louis Chesner
Kenneth Dickinson
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.)
Evonik LCL Ltd
Original Assignee
Laporte Chemicals Ltd
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 Laporte Chemicals Ltd filed Critical Laporte Chemicals Ltd
Priority to GB4061659A priority Critical patent/GB954831A/en
Priority to FR905251A priority patent/FR1329948A/en
Publication of GB954831A publication Critical patent/GB954831A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C23F11/122—Alcohols; Aldehydes; Ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

A dry cleaning liquid having a reduced tendency to corrode metals comprises an organic dry cleaning solvent and at least one organic boron compound. The organic boron compound may be dissolved directly in the organic dry cleaning solvent, or it may first be dissolved in a liquid dry cleaning detergent and this solution dissolved in the organic dry cleaning solvent. If the boron compound is dissolved directly in the dry cleaning solvent it may consist of an organic ester of boric acid, e.g. tri-stearyl borate, trihexylene glycol di-borate, tri-di-isobutyl carbinyl borate, tri-n-butyl borate, or a partial ester, e.g. sodium sorbitol borate, potassium sorbitol borate, sodium hexylene glycol borate, sodium glyceryl borate, sodium polyethylene. The dry cleaning detergent preferably has a pH of 7.5 to 8.5. An experimental test is described in which the dry cleaning solvent is perchloroethylene, and the active ingredients of the detergent are petroleum sulphonate, potassium dodecyl benzene sulphonate, and a nonyl phenol ethylene oxide condensate.ALSO:In a dry cleaning process effected in an apparatus having one or more internal surfaces of, or including, copper, brass, mild steel or galvanised steel, corrosion of such surfaces is reduced or prevented by the use of a dry cleaning liquid comprising an organic dry cleaning solvent and at least one organic boron compound. The organic boron compound may be dissolved directly in the organic dry cleaning solvent, or it may first be dissolved in a liquid dry cleaning detergent and this solution dissolved in the organic dry cleaning solvent. If the boron compound is dissolved directly in the dry cleaning solvent it may consist of an organic ester of boric acid.
GB4061659A 1959-11-30 1959-11-30 Improvements in or relating to dry cleaning Expired GB954831A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4061659A GB954831A (en) 1959-11-30 1959-11-30 Improvements in or relating to dry cleaning
FR905251A FR1329948A (en) 1959-11-30 1962-07-27 Process for reducing the corrosion of certain metals in dry cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4061659A GB954831A (en) 1959-11-30 1959-11-30 Improvements in or relating to dry cleaning

Publications (1)

Publication Number Publication Date
GB954831A true GB954831A (en) 1964-04-08

Family

ID=10415770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4061659A Expired GB954831A (en) 1959-11-30 1959-11-30 Improvements in or relating to dry cleaning

Country Status (1)

Country Link
GB (1) GB954831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8100987B2 (en) 2004-03-16 2012-01-24 Jane D. Middleton Cleaning fluid and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8100987B2 (en) 2004-03-16 2012-01-24 Jane D. Middleton Cleaning fluid and methods

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