FR2138080A1 - Simultaneous leather hydration and sealing - using mixt contg chlorohydrocarbon, non-ionic surfactant and an alkarylsul - Google Patents

Simultaneous leather hydration and sealing - using mixt contg chlorohydrocarbon, non-ionic surfactant and an alkarylsul

Info

Publication number
FR2138080A1
FR2138080A1 FR7217792A FR7217792A FR2138080A1 FR 2138080 A1 FR2138080 A1 FR 2138080A1 FR 7217792 A FR7217792 A FR 7217792A FR 7217792 A FR7217792 A FR 7217792A FR 2138080 A1 FR2138080 A1 FR 2138080A1
Authority
FR
France
Prior art keywords
chlorohydrocarbon
ionic surfactant
leather
alkarylsul
hydration
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.)
Granted
Application number
FR7217792A
Other languages
French (fr)
Other versions
FR2138080B1 (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.)
POLVARINI CESAR
Original Assignee
POLVARINI CESAR
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 POLVARINI CESAR filed Critical POLVARINI CESAR
Publication of FR2138080A1 publication Critical patent/FR2138080A1/en
Application granted granted Critical
Publication of FR2138080B1 publication Critical patent/FR2138080B1/fr
Granted 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
    • C14C5/00—Degreasing leather

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)
  • Detergent Compositions (AREA)

Abstract

The mixt. used comprises equal amts. of (1) a non-inflammable chlorohydrocarbon (2) a non-ionic surfactant and (3) a Na, K, NH4+ or thiethylamine alkylaryl sulphonate. (2) is pref. a polyglycol ether of an alkyl phenol or a fatty alcohol. Treatment time at room temp. is short - 1/2 hr. rather than several hours for three year old sheep leather-and large sheets can be treated.
FR7217792A 1971-05-19 1972-05-18 Simultaneous leather hydration and sealing - using mixt contg chlorohydrocarbon, non-ionic surfactant and an alkarylsul Granted FR2138080A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AR23565971 1971-05-19
AR23566071 1971-05-19

Publications (2)

Publication Number Publication Date
FR2138080A1 true FR2138080A1 (en) 1972-12-29
FR2138080B1 FR2138080B1 (en) 1973-07-13

Family

ID=25590903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217792A Granted FR2138080A1 (en) 1971-05-19 1972-05-18 Simultaneous leather hydration and sealing - using mixt contg chlorohydrocarbon, non-ionic surfactant and an alkarylsul

Country Status (4)

Country Link
DE (1) DE2224610A1 (en)
ES (1) ES403342A1 (en)
FR (1) FR2138080A1 (en)
IT (1) IT959732B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448948A1 (en) * 1990-03-27 1991-10-02 DR. TH. BÖHME KG CHEM. FABRIK GMBH & CO. Process for the treatment of leather and hides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448948A1 (en) * 1990-03-27 1991-10-02 DR. TH. BÖHME KG CHEM. FABRIK GMBH & CO. Process for the treatment of leather and hides

Also Published As

Publication number Publication date
IT959732B (en) 1973-11-10
FR2138080B1 (en) 1973-07-13
DE2224610A1 (en) 1972-11-30
ES403342A1 (en) 1976-01-01

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