US1716347A - Washing textile goods - Google Patents

Washing textile goods Download PDF

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Publication number
US1716347A
US1716347A US213210A US21321027A US1716347A US 1716347 A US1716347 A US 1716347A US 213210 A US213210 A US 213210A US 21321027 A US21321027 A US 21321027A US 1716347 A US1716347 A US 1716347A
Authority
US
United States
Prior art keywords
washing
urea
parts
urease
goods
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 - Lifetime
Application number
US213210A
Other languages
English (en)
Inventor
Riehl Edgar
Lind Otto
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of US1716347A publication Critical patent/US1716347A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/32—Amides; Substituted amides
    • C11D3/323—Amides; Substituted amides urea or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38636—Preparations containing enzymes, e.g. protease or amylase containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/22—Organic compounds, e.g. vitamins
    • C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/22—Organic compounds, e.g. vitamins
    • C11D9/40—Proteins

Definitions

  • EDGAR RIEHL ANT OTTO LIN-D, OF DUSSELDORF, GERMANY, ASSIGNORS TO HENKEL & CIE., G. M. B. 31., OF DUSSELDORF-HOLTHAUSEN, GERMANY, A CORPORATION OF GERMANY.
  • This invention relates to a method of washing textile goods at low temperatures and to a composition for use in said washing process.
  • washingstex-tile materials it is known that one of the most important steps in washingstex-tile materials is the mechanical treatment of such materials by beating, pressing, rubbing by hand or agitation for example, detergents containing salts of the perboric acid, are used, such mechanical treatment is not essential.
  • a self-acting Washing process may be carried through at temperatures betwee n 0 and 70 C., when an enzymatic decomposition of urea is produced in the liquid used for washing.
  • This decomposition takes place at room temperature but better at temperatures between 8-0-7 0 C. and consists in a decomposition of the urea into ammonia and carbon dioxide.
  • the decomposition is noticed by the odor of ammonia and by rising gas bubbles which carry some of the dirt with them.
  • the washing action is assisted by the mild action of the liberated ammonia.
  • Our method may be carried out by using as a detergent a mixture consisting of soap, mild alkaline reacting alkali-metal compounds and the like, urea and urease, fordecomposing the urea.
  • a detergent a mixture consisting of soap, mild alkaline reacting alkali-metal compounds and the like, urea and urease, fordecomposing the urea.
  • the action starts when this mixture is put into water, and depends WVhen self-Washing detergents,
  • the optimum of temperature for the enzymatic decomposition of urea is between 40 and (1, but a decomposition also takes place at higher and lower temperatures.
  • There is also an optimal hydrogen ion concentration of P 7,2, which, however, need not strictly be kept.
  • the enzyme urease for decomposing the urea may be produced, for example, by making an aqueous extract ofurea-containing plants, such as soya beans or jack beans.
  • a method of washing textile fabrics comprising washing such fabrics in an aqueous detergentscontaining liquid at a temperature below C. in the presence of urea and an enzyme.
  • a method of Washing textile fabrics comprising washing such fabrics in an aque' ous detergent-containing liquid at a temperature below 70 C. in the presence of urea and urease.
  • a method of Washing textile fabrics comprising Washing such fabrics in an aque ous detergent-containing liquid at a temperature between 30 and 70 C. in the presence of urea and an enzyme.
  • a method of washing textile fabrics comprising Washing such materials at a temperature below 70 C. in an aqueous Washing liquid containing detergents, urea and urease, and having a hydrogen ion concentration l 7.2 at! 35 5.
  • a method of Washing textile goods comprising washing such goods at temperatures below 70 C. in aqueous Washing liquids containing soap, mild alkaline reacting alkailimetal-compounds, urea and urease.
  • a new detergent composition containing soap, mild alkaline reacting alkali-metal compounds, a preparation of urea and an enzyme for decomposing the urea.
  • Anew detergent composition containsoap and sodium phosphate, urea and urease.
  • a new detergent composition containing soap, mono-sodium-phosphate and di-sodiumphosphate, urea and urease.
  • a new detergent composition containing 10 parts of soap, 8 parts of urea, 6 parts of monosodium-phosphate, 2 parts of disodium phosphate and 4 parts of an urease preparation.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)
US213210A 1926-08-17 1927-08-15 Washing textile goods Expired - Lifetime US1716347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0107655 1926-08-17

Publications (1)

Publication Number Publication Date
US1716347A true US1716347A (en) 1929-06-04

Family

ID=7170360

Family Applications (1)

Application Number Title Priority Date Filing Date
US213210A Expired - Lifetime US1716347A (en) 1926-08-17 1927-08-15 Washing textile goods

Country Status (5)

Country Link
US (1) US1716347A (en])
BE (1) BE344584A (en])
FR (1) FR639378A (en])
GB (1) GB276338A (en])
NL (1) NL20687C (en])

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427326A (en) * 1945-02-13 1947-09-09 Socony Vacuum Oil Co Inc Treatment of mineral oil emulsions
US2681299A (en) * 1949-06-11 1954-06-15 Schweizerische Ferment Ag Manufacture of desizing agents
US2817342A (en) * 1953-12-17 1957-12-24 Colgate Palmolive Co Method of permanently reshaping a keratin-containing substance
US3130166A (en) * 1957-05-16 1964-04-21 United States Borax Chem Granular soap compositions containing carbamide
US3507797A (en) * 1966-03-30 1970-04-21 Lever Brothers Ltd Process for preparing soap bars containing urea
CN115449901A (zh) * 2022-09-29 2022-12-09 武汉纺织大学 一种超长低损伤皮剪绒加工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612866A1 (de) * 1996-03-30 1997-10-30 Henkel Kgaa Verfahren zur selbsttätigen Verlagerung des pH-Werts einer wäßrigen Behandlungslösung und dafür geeignete feste Reinigungsmittel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427326A (en) * 1945-02-13 1947-09-09 Socony Vacuum Oil Co Inc Treatment of mineral oil emulsions
US2681299A (en) * 1949-06-11 1954-06-15 Schweizerische Ferment Ag Manufacture of desizing agents
US2817342A (en) * 1953-12-17 1957-12-24 Colgate Palmolive Co Method of permanently reshaping a keratin-containing substance
US3130166A (en) * 1957-05-16 1964-04-21 United States Borax Chem Granular soap compositions containing carbamide
US3507797A (en) * 1966-03-30 1970-04-21 Lever Brothers Ltd Process for preparing soap bars containing urea
CN115449901A (zh) * 2022-09-29 2022-12-09 武汉纺织大学 一种超长低损伤皮剪绒加工方法

Also Published As

Publication number Publication date
FR639378A (fr) 1928-06-20
GB276338A (en) 1928-09-13
NL20687C (en])
BE344584A (en])

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