GB392931A - Method of and material for dry cleaning - Google Patents

Method of and material for dry cleaning

Info

Publication number
GB392931A
GB392931A GB25733/31A GB2573331A GB392931A GB 392931 A GB392931 A GB 392931A GB 25733/31 A GB25733/31 A GB 25733/31A GB 2573331 A GB2573331 A GB 2573331A GB 392931 A GB392931 A GB 392931A
Authority
GB
United Kingdom
Prior art keywords
solvent
water
solution
mahogany
fabrics
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
GB25733/31A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10232395&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB392931(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to FR724081D priority Critical patent/FR724081A/en
Application filed by Individual filed Critical Individual
Priority to GB25733/31A priority patent/GB392931A/en
Priority to US637554A priority patent/US2024981A/en
Publication of GB392931A publication Critical patent/GB392931A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Fabrics are cleaned by treating with an organic dry-cleaning solvent in which water is dispersed with the aid of a mahogany sulphonate. Preferably the mahogany sulphonates used are obtained by treating petroleum with fuming sulphuric acid or sulphur trioxide and extracting the sulphonated oil layer with alcohol. The extracted mahogany sulphonates are then incorporated in water and dissolved in a solvent such as naphtha, carbon tetrachloride or Stoddard solvent, to form a solution which is optically clear. Small amounts of alcohols or cresol may be added as dispersion assistants. Fabrics may first be extracted with a solvent to remove most of the grease, and are then immersed in the solution by which water-soluble stains such as syrup are removed. The used solvent is agitated with a dilute solution of common salt to replace the water removed by the fabric. Reference has been directed by the Comptroller to Specification 19759/12, [Class 91, Oils &c.].
GB25733/31A 1930-10-31 1931-09-14 Method of and material for dry cleaning Expired GB392931A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR724081D FR724081A (en) 1930-10-31 1931-09-11 Method and material for dry cleaning
GB25733/31A GB392931A (en) 1930-10-31 1931-09-14 Method of and material for dry cleaning
US637554A US2024981A (en) 1930-10-31 1932-10-12 Absorbefacient for dry-cleaning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49261130A 1930-10-31 1930-10-31
GB25733/31A GB392931A (en) 1930-10-31 1931-09-14 Method of and material for dry cleaning

Publications (1)

Publication Number Publication Date
GB392931A true GB392931A (en) 1933-05-15

Family

ID=10232395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25733/31A Expired GB392931A (en) 1930-10-31 1931-09-14 Method of and material for dry cleaning

Country Status (3)

Country Link
US (1) US2024981A (en)
FR (1) FR724081A (en)
GB (1) GB392931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697075A (en) * 1951-12-21 1954-12-14 California Research Corp Dry-cleaning compositions
US3101239A (en) * 1953-10-07 1963-08-20 R R Street & Co Inc Dry cleaning

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462758A (en) * 1945-08-10 1949-02-22 Colgate Palmolive Peet Co Synthetic detergent compositions
US2614026A (en) * 1950-10-31 1952-10-14 Joseph T Lascari Dry cleaning method and apparatus
US2967084A (en) * 1952-07-01 1961-01-03 Associates Discount Corp Process and apparatus for controlling water in a dry cleaning solvent composition with a humidity responsive device
US3101240A (en) * 1953-06-29 1963-08-20 Martin B Mathews Dry cleaning
US2940287A (en) * 1954-02-01 1960-06-14 Leonard L Henderson Dry cleaning apparatus and electrical solution control device
US2736632A (en) * 1954-02-09 1956-02-28 Blau Mfg Company Inc M Dry cleaning process
US3454502A (en) * 1966-04-27 1969-07-08 Calgon Corp Activated carbon tablet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697075A (en) * 1951-12-21 1954-12-14 California Research Corp Dry-cleaning compositions
US3101239A (en) * 1953-10-07 1963-08-20 R R Street & Co Inc Dry cleaning

Also Published As

Publication number Publication date
FR724081A (en) 1932-04-21
US2024981A (en) 1935-12-17

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