FR878122A - Process for the disintegration of material containing lignin - Google Patents

Process for the disintegration of material containing lignin

Info

Publication number
FR878122A
FR878122A FR878122DA FR878122A FR 878122 A FR878122 A FR 878122A FR 878122D A FR878122D A FR 878122DA FR 878122 A FR878122 A FR 878122A
Authority
FR
France
Prior art keywords
disintegration
material containing
containing lignin
lignin
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR878122A publication Critical patent/FR878122A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR878122D 1939-03-13 1941-08-06 Process for the disintegration of material containing lignin Expired FR878122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878122X 1939-03-13

Publications (1)

Publication Number Publication Date
FR878122A true FR878122A (en) 1943-01-12

Family

ID=6818365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878122D Expired FR878122A (en) 1939-03-13 1941-08-06 Process for the disintegration of material containing lignin

Country Status (2)

Country Link
BE (1) BE442309A (en)
FR (1) FR878122A (en)

Also Published As

Publication number Publication date
BE442309A (en)

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