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CA919606A - Treatment of hides and skins - Google Patents

Treatment of hides and skins

Info

Publication number
CA919606A
CA919606A CA048437A CA48437A CA919606A CA 919606 A CA919606 A CA 919606A CA 048437 A CA048437 A CA 048437A CA 48437 A CA48437 A CA 48437A CA 919606 A CA919606 A CA 919606A
Authority
CA
Canada
Prior art keywords
skins
hides
treatment
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
CA048437A
Inventor
Uhlig Helmut
Monsheimer Rolf
Pfleiderer Ernst
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.)
Roehm GmbH Darmstadt
Original Assignee
Helmut Uhlig
Rolf Monsheimer
Roehm GmbH Darmstadt
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
Priority claimed from DE19681769160 external-priority patent/DE1769160C3/en
Application filed by Helmut Uhlig, Rolf Monsheimer, Roehm GmbH Darmstadt filed Critical Helmut Uhlig
Application granted granted Critical
Publication of CA919606A publication Critical patent/CA919606A/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
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming
    • C14C1/065—Enzymatic unhairing

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)
  • Cosmetics (AREA)
CA048437A 1968-04-13 1969-04-11 Treatment of hides and skins Expired CA919606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769160 DE1769160C3 (en) 1968-04-13 Enzymatic depilation process for hides and skins

Publications (1)

Publication Number Publication Date
CA919606A true CA919606A (en) 1973-01-23

Family

ID=5700019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA048437A Expired CA919606A (en) 1968-04-13 1969-04-11 Treatment of hides and skins

Country Status (6)

Country Link
US (1) US3623950A (en)
CA (1) CA919606A (en)
CH (1) CH515994A (en)
DK (1) DK126861B (en)
FR (1) FR2006170A1 (en)
GB (1) GB1235422A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709035C2 (en) * 1977-03-02 1986-09-18 Röhm GmbH, 6100 Darmstadt Process for dissolving collagen-containing waste materials from leather production
DE3429047A1 (en) * 1984-08-07 1986-02-20 Röhm GmbH, 6100 Darmstadt ENZYMATIC DEHABILIZATION PROCEDURE
DE3704465C2 (en) * 1987-02-13 1995-11-02 Roehm Gmbh Liquid formulations of enzymes
US5324642A (en) * 1987-12-28 1994-06-28 Psychemedics Corporation Ligand assays of enzymatic hair digests
US5910419A (en) * 1997-05-06 1999-06-08 Johnson; Ted Donald Method for forensically screening hair samples for the presence of cannabinoids
US5981204A (en) * 1997-05-06 1999-11-09 Johnson; Ted Donald Method for forensically screening hair samples for the presence of cannabinoids
US6375948B1 (en) * 1999-07-12 2002-04-23 Kao Corporation Treating method for suppressing hair growth

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289937A (en) * 1937-08-12 1942-07-14 American Arch Co Locomotive firebox equipment
US2363646A (en) * 1941-05-08 1944-11-28 Armour & Co Hide treatment
US2480761A (en) * 1945-09-14 1949-08-30 Hatters Fur Exchange Inc Process of recovering fur, hair, or wool from hide scraps and skins

Also Published As

Publication number Publication date
DE1769160B2 (en) 1976-03-18
US3623950A (en) 1971-11-30
DE1769160A1 (en) 1971-07-08
FR2006170A1 (en) 1969-12-19
CH515994A (en) 1971-11-30
GB1235422A (en) 1971-06-16
DK126861B (en) 1973-08-27

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