GB1235422A - Treatment of hides and skins - Google Patents

Treatment of hides and skins

Info

Publication number
GB1235422A
GB1235422A GB09043/69A GB1904369A GB1235422A GB 1235422 A GB1235422 A GB 1235422A GB 09043/69 A GB09043/69 A GB 09043/69A GB 1904369 A GB1904369 A GB 1904369A GB 1235422 A GB1235422 A GB 1235422A
Authority
GB
United Kingdom
Prior art keywords
hides
skins
treatment
enzyme
acid
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
GB09043/69A
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.)
Roehm GmbH Darmstadt
Original Assignee
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/de
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of GB1235422A publication Critical patent/GB1235422A/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)
GB09043/69A 1968-04-13 1969-04-14 Treatment of hides and skins Expired GB1235422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769160 DE1769160C3 (de) 1968-04-13 Enzymatisches Enthaarungsverfahren für Häute und Felle

Publications (1)

Publication Number Publication Date
GB1235422A true GB1235422A (en) 1971-06-16

Family

ID=5700019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09043/69A Expired GB1235422A (en) 1968-04-13 1969-04-14 Treatment of hides and skins

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709035C2 (de) * 1977-03-02 1986-09-18 Röhm GmbH, 6100 Darmstadt Verfahren zum Auflösen von kollagenhaltigen Abfallstoffen der Lederherstellung
DE3429047A1 (de) * 1984-08-07 1986-02-20 Röhm GmbH, 6100 Darmstadt Enzymatisches enthaarungsverfahren
DE3704465C2 (de) * 1987-02-13 1995-11-02 Roehm Gmbh Flüssig-Formulierungen von Enzymen
US5324642A (en) * 1987-12-28 1994-06-28 Psychemedics Corporation Ligand assays of enzymatic hair digests
US5981204A (en) * 1997-05-06 1999-11-09 Johnson; Ted Donald Method for forensically screening hair samples for the presence of cannabinoids
US5910419A (en) * 1997-05-06 1999-06-08 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
DK126861B (da) 1973-08-27
DE1769160B2 (de) 1976-03-18
US3623950A (en) 1971-11-30
DE1769160A1 (de) 1971-07-08
CA919606A (en) 1973-01-23
CH515994A (de) 1971-11-30
FR2006170A1 (da) 1969-12-19

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