FR342229A - Process for removing coloring impurities from liquids - Google Patents

Process for removing coloring impurities from liquids

Info

Publication number
FR342229A
FR342229A FR342229A FR342229DA FR342229A FR 342229 A FR342229 A FR 342229A FR 342229 A FR342229 A FR 342229A FR 342229D A FR342229D A FR 342229DA FR 342229 A FR342229 A FR 342229A
Authority
FR
France
Prior art keywords
liquids
coloring impurities
removing coloring
impurities
coloring
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
FR342229A
Other languages
French (fr)
Inventor
Edward Koperski
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
Application granted granted Critical
Publication of FR342229A publication Critical patent/FR342229A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR342229A 1904-04-12 1904-04-12 Process for removing coloring impurities from liquids Expired FR342229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342229T 1904-04-12

Publications (1)

Publication Number Publication Date
FR342229A true FR342229A (en) 1904-09-02

Family

ID=1391250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342229A Expired FR342229A (en) 1904-04-12 1904-04-12 Process for removing coloring impurities from liquids

Country Status (1)

Country Link
FR (1) FR342229A (en)

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