FR794078A - Nouveaux produits de condensation à base de lessive résiduelle sulfitique - Google Patents

Nouveaux produits de condensation à base de lessive résiduelle sulfitique

Info

Publication number
FR794078A
FR794078A FR794078DA FR794078A FR 794078 A FR794078 A FR 794078A FR 794078D A FR794078D A FR 794078DA FR 794078 A FR794078 A FR 794078A
Authority
FR
France
Prior art keywords
condensation products
products based
new condensation
residual lye
sulphite residual
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
English (en)
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 FR794078A publication Critical patent/FR794078A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/17—Glyoxal and polyaldehyde treatment of textiles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
FR794078D 1934-08-22 1935-08-21 Nouveaux produits de condensation à base de lessive résiduelle sulfitique Expired FR794078A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE794078X 1934-08-22
DE2144297X 1934-09-12
DEI50566D DE676854C (de) 1934-08-22 1934-09-13 Verfahren zur Herstellung von Gerbmitteln aus Ligninsulfonsaeuren
GB27283/34A GB444591A (en) 1934-08-22 1934-09-22 The manufacture of tanning materials
GB31336/35A GB465803A (en) 1934-08-22 1935-11-12 The manufacture of tanning materials

Publications (1)

Publication Number Publication Date
FR794078A true FR794078A (fr) 1936-02-07

Family

ID=60410267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794078D Expired FR794078A (fr) 1934-08-22 1935-08-21 Nouveaux produits de condensation à base de lessive résiduelle sulfitique

Country Status (4)

Country Link
US (1) US2144297A (fr)
DE (1) DE676854C (fr)
FR (1) FR794078A (fr)
GB (2) GB444591A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516283A (en) * 1947-03-20 1950-07-25 Adolph H Winheim Resin impregnation of a dialdehyde tanned hide
DE969114C (de) * 1954-01-27 1958-04-30 Bayer Ag Verfahren zur Herstellung von festen Gerbstoffharzen
US3062783A (en) * 1957-10-02 1962-11-06 Rayonier Inc Reaction products of polymethylol phenol and sulfited tannins
CA1138589A (fr) * 1979-04-20 1982-12-28 Krishan K. Sudan Liant de resine phenolique au lignosulfonate

Also Published As

Publication number Publication date
GB444591A (en) 1936-03-23
GB465803A (en) 1937-05-13
DE676854C (de) 1939-06-13
US2144297A (en) 1939-01-17

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