PT1511865E - Processo para a remoção de queratinas de peles, velos ou peles com pêlo - Google Patents

Processo para a remoção de queratinas de peles, velos ou peles com pêlo Download PDF

Info

Publication number
PT1511865E
PT1511865E PT03752667T PT03752667T PT1511865E PT 1511865 E PT1511865 E PT 1511865E PT 03752667 T PT03752667 T PT 03752667T PT 03752667 T PT03752667 T PT 03752667T PT 1511865 E PT1511865 E PT 1511865E
Authority
PT
Portugal
Prior art keywords
pelts
furs
skins
removing horn
substance
Prior art date
Application number
PT03752667T
Other languages
English (en)
Inventor
Tilman Luedecke Taeger
Gunther Pabst
Philippe Lamalle
Stephan Hueffer
Stefan Schroeder
Original Assignee
Basf Se
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 filed Critical Basf Se
Publication of PT1511865E publication Critical patent/PT1511865E/pt

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

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)
PT03752667T 2002-05-22 2003-05-19 Processo para a remoção de queratinas de peles, velos ou peles com pêlo PT1511865E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10223012 2002-05-22

Publications (1)

Publication Number Publication Date
PT1511865E true PT1511865E (pt) 2009-08-21

Family

ID=29432259

Family Applications (1)

Application Number Title Priority Date Filing Date
PT03752667T PT1511865E (pt) 2002-05-22 2003-05-19 Processo para a remoção de queratinas de peles, velos ou peles com pêlo

Country Status (13)

Country Link
US (1) US7404826B2 (pt)
EP (1) EP1511865B1 (pt)
JP (1) JP2005531650A (pt)
KR (1) KR20050010825A (pt)
CN (1) CN100381581C (pt)
AR (1) AR039980A1 (pt)
AT (1) ATE438742T1 (pt)
AU (1) AU2003232797A1 (pt)
BR (1) BR0311165A (pt)
DE (1) DE50311784D1 (pt)
ES (1) ES2329463T3 (pt)
PT (1) PT1511865E (pt)
WO (1) WO2003097880A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR039980A1 (es) 2002-05-22 2005-03-09 Basf Ag Procedimiento para eliminar sustancias corneas de pieles o pellejos
AU2003273997A1 (en) * 2002-10-21 2004-05-13 Basf Aktiengesellschaft Method for removing horn substances from animal skin
DE10353746A1 (de) * 2003-11-17 2005-06-09 Basf Ag Verfahren zum Entfernen von Hornsubstanzen aus Häuten toter Tiere
CN102559948B (zh) * 2010-12-14 2015-05-20 张壮斗 一种循环废液进行浸灰碱或复灰碱的羊皮制革工艺
KR20220092672A (ko) 2020-12-24 2022-07-04 한국신발피혁연구원 피혁 탈회 처리용 암모니아 무발생 탈회제 및 이를 이용한 피혁의 탈회 처리법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973130A (en) * 1933-07-21 1934-09-11 Rohm & Haas Process of unhairing hides or skins
AT187223B (de) 1954-06-24 1956-10-25 Chemie Linz Ag Verfahren zum Vorbereiten von tierischen Häuten für die Gerbung
US3097912A (en) * 1959-03-30 1963-07-16 Booth Henry Hair and wool depilation method and composition
DE2131630A1 (de) 1970-06-29 1972-01-05 Avon Prod Inc Mittel zur Entfernung von Hornsubstanzen,insbesondere Haaren
US3865546A (en) * 1970-10-22 1975-02-11 Collaborative Res Inc Depilatory composition and method of use
YU36755B (en) * 1971-11-17 1984-08-31 Basf Ag Process for the elimination of hairs from hides and furs
DE2917376A1 (de) * 1979-04-28 1980-11-13 Roehm Gmbh Enzymatisches verfahren zur haargewinnung und zum gleichzeitigen hautaufschluss
EP0096521A3 (en) 1982-06-01 1985-01-23 THE PROCTER & GAMBLE COMPANY Depilatory compositions
US4618344A (en) * 1982-06-01 1986-10-21 The Procter & Gamble Company Depilatory compositions
EP0095916A3 (en) 1982-06-01 1984-08-08 THE PROCTER & GAMBLE COMPANY Depilatory compositions
DE3224881A1 (de) * 1982-07-03 1984-03-01 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von enthaartem, lagerfaehigem hautmaterial
US4472569A (en) * 1983-06-13 1984-09-18 Phillips Petroleum Company Mercaptohydroxy alkanes
DE19933968A1 (de) * 1999-07-20 2001-01-25 Trumpler Gmbh & Co Chem Fab Hilfsmittel für den Hautaufschluß und die Haarlockerung von Tierhäuten
AR039980A1 (es) 2002-05-22 2005-03-09 Basf Ag Procedimiento para eliminar sustancias corneas de pieles o pellejos
DE10249077A1 (de) 2002-10-21 2004-04-29 Basf Ag Verfahren zur Herstellung von Leder
AU2003273997A1 (en) 2002-10-21 2004-05-13 Basf Aktiengesellschaft Method for removing horn substances from animal skin
DE10309221A1 (de) 2003-02-28 2004-09-09 Basf Ag Egalisierhilfsmittel für das Färben von Fasern

Also Published As

Publication number Publication date
BR0311165A (pt) 2005-03-15
ATE438742T1 (de) 2009-08-15
ES2329463T3 (es) 2009-11-26
AU2003232797A1 (en) 2003-12-02
EP1511865B1 (de) 2009-08-05
US7404826B2 (en) 2008-07-29
AR039980A1 (es) 2005-03-09
EP1511865A1 (de) 2005-03-09
JP2005531650A (ja) 2005-10-20
US20050229326A1 (en) 2005-10-20
DE50311784D1 (de) 2009-09-17
WO2003097880A1 (de) 2003-11-27
CN100381581C (zh) 2008-04-16
KR20050010825A (ko) 2005-01-28
CN1653195A (zh) 2005-08-10

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