FR25963E - Use of oxidation products of phenols and in particular quinones for the treatment of wool, silk and hair - Google Patents

Use of oxidation products of phenols and in particular quinones for the treatment of wool, silk and hair

Info

Publication number
FR25963E
FR25963E FR25963DA FR25963E FR 25963 E FR25963 E FR 25963E FR 25963D A FR25963D A FR 25963DA FR 25963 E FR25963 E FR 25963E
Authority
FR
France
Prior art keywords
quinones
phenols
wool
silk
hair
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
Other languages
French (fr)
Inventor
Louis Meunier
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 filed Critical
Application granted granted Critical
Publication of FR25963E publication Critical patent/FR25963E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Discharge Lamp (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR25963D 1949-07-09 1922-01-23 Use of oxidation products of phenols and in particular quinones for the treatment of wool, silk and hair Expired FR25963E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP48308A DE839421C (en) 1949-07-09 1949-07-09 Device for checking the milk when it is accepted at the dairy

Publications (1)

Publication Number Publication Date
FR25963E true FR25963E (en) 1923-07-18

Family

ID=7382978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25963D Expired FR25963E (en) 1949-07-09 1922-01-23 Use of oxidation products of phenols and in particular quinones for the treatment of wool, silk and hair

Country Status (4)

Country Link
US (1) US1620397A (en)
DE (1) DE839421C (en)
FR (1) FR25963E (en)
GB (1) GB235840A (en)

Also Published As

Publication number Publication date
GB235840A (en) 1925-09-17
DE839421C (en) 1952-05-19
US1620397A (en) 1927-03-08

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