FR1424998A - Process for the production of skins in tripe ready for tanning - Google Patents

Process for the production of skins in tripe ready for tanning

Info

Publication number
FR1424998A
FR1424998A FR6262A FR6262A FR1424998A FR 1424998 A FR1424998 A FR 1424998A FR 6262 A FR6262 A FR 6262A FR 6262 A FR6262 A FR 6262A FR 1424998 A FR1424998 A FR 1424998A
Authority
FR
France
Prior art keywords
tripe
tanning
skins
ready
production
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
FR6262A
Other languages
French (fr)
Inventor
Gerhard Otto
Siegfried Gruenler
Franz-Friedrich Miller
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1424998A publication Critical patent/FR1424998A/en
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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/08—Deliming; Bating; Pickling; Degreasing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
FR6262A 1964-02-21 1965-02-19 Process for the production of skins in tripe ready for tanning Expired FR1424998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0075531 1964-02-21

Publications (1)

Publication Number Publication Date
FR1424998A true FR1424998A (en) 1966-01-14

Family

ID=6978700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6262A Expired FR1424998A (en) 1964-02-21 1965-02-19 Process for the production of skins in tripe ready for tanning

Country Status (2)

Country Link
FR (1) FR1424998A (en)
GB (1) GB1045843A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846127A (en) * 2015-05-06 2015-08-19 浙江力源皮业有限公司 Leather manufacture and production process thereof
CN115232891B (en) * 2022-07-28 2023-07-18 四川大学 Tanning ammonium-free de-ashing agent with grain surface protection function and de-ashing method

Also Published As

Publication number Publication date
GB1045843A (en) 1966-10-19

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