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IT201900015300A1 - Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento - Google Patents

Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento

Info

Publication number
IT201900015300A1
IT201900015300A1 IT102019000015300A IT201900015300A IT201900015300A1 IT 201900015300 A1 IT201900015300 A1 IT 201900015300A1 IT 102019000015300 A IT102019000015300 A IT 102019000015300A IT 201900015300 A IT201900015300 A IT 201900015300A IT 201900015300 A1 IT201900015300 A1 IT 201900015300A1
Authority
IT
Italy
Prior art keywords
tanning
oxidative
product
related procedure
animal skins
Prior art date
Application number
IT102019000015300A
Other languages
English (en)
Inventor
Enrico Zanconato
Original Assignee
Leder Chimica Srl
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 Leder Chimica Srl filed Critical Leder Chimica Srl
Priority to IT102019000015300A priority Critical patent/IT201900015300A1/it
Priority to BR112022003333A priority patent/BR112022003333A2/pt
Priority to US17/638,128 priority patent/US12454730B2/en
Priority to CN202080061024.1A priority patent/CN114302969B/zh
Priority to PCT/IT2020/050206 priority patent/WO2021038607A1/en
Priority to KR1020227009821A priority patent/KR20220054629A/ko
Priority to EP20768415.0A priority patent/EP4022098A1/en
Publication of IT201900015300A1 publication Critical patent/IT201900015300A1/it

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)
  • Cosmetics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Detergent Compositions (AREA)
IT102019000015300A 2019-08-30 2019-08-30 Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento IT201900015300A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102019000015300A IT201900015300A1 (it) 2019-08-30 2019-08-30 Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento
BR112022003333A BR112022003333A2 (pt) 2019-08-30 2020-08-19 Produto de curtume para tratamento de depilação oxidativa de couros e peles de animais e método relativo
US17/638,128 US12454730B2 (en) 2019-08-30 2020-08-19 Tannery product for oxidative hair removal treatment of animal hides and skins and relative method
CN202080061024.1A CN114302969B (zh) 2019-08-30 2020-08-19 用于动物生皮的氧化脱毛处理的制革产品及相关方法
PCT/IT2020/050206 WO2021038607A1 (en) 2019-08-30 2020-08-19 Tannery product for oxidative hair removal treatment of animal hides and skins and relative method
KR1020227009821A KR20220054629A (ko) 2019-08-30 2020-08-19 동물 가죽 및 스킨의 산화적 제모 처리를 위한 무두질 제품 및 관련 방법
EP20768415.0A EP4022098A1 (en) 2019-08-30 2020-08-19 Tannery product for oxidative hair removal treatment of animal hides and skins and relative method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000015300A IT201900015300A1 (it) 2019-08-30 2019-08-30 Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento

Publications (1)

Publication Number Publication Date
IT201900015300A1 true IT201900015300A1 (it) 2021-03-02

Family

ID=69468964

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000015300A IT201900015300A1 (it) 2019-08-30 2019-08-30 Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento

Country Status (7)

Country Link
US (1) US12454730B2 (it)
EP (1) EP4022098A1 (it)
KR (1) KR20220054629A (it)
CN (1) CN114302969B (it)
BR (1) BR112022003333A2 (it)
IT (1) IT201900015300A1 (it)
WO (1) WO2021038607A1 (it)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106391A (en) * 1965-03-26 1968-03-13 Degussa A depilation process
DD284695A5 (de) * 1989-06-06 1990-11-21 Veb Lederfabrik Hirschberg,Dd Umweltfreundliches verfahren zum aeschern von rohen tierischen haeuten und fellen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740472C (de) * 1936-02-08 1943-10-21 Chem Fab Roehm & Haas G M B H Verfahren zum Beizen von geaescherten Hautbloessen
BR9102563A (pt) * 1991-06-19 1993-02-09 Brasil Peroxidos Processo aperfeicoado para depliacao de peles animais
DE10008770A1 (de) * 2000-02-24 2000-09-14 Leder Kunstledertech Forsch Verfahren zum Äschern und Enthaaren von Häuten und Fellen
DE10343904A1 (de) * 2003-09-19 2005-04-21 Basf Ag Verfahren zur Herstellung von Copolymerisaten
WO2006035468A1 (en) * 2004-09-30 2006-04-06 Alberto Santori Chemical treatment of animal skins
CN101235421B (zh) * 2008-02-02 2010-06-09 四川大学 制革加工动物皮清洁化脱毛和皮纤维松散方法及其应用
JP6362367B2 (ja) 2013-03-12 2018-07-25 花王株式会社 酸化性組成物
CN104711380B (zh) * 2015-04-07 2016-08-17 无极县星皓皮革制品有限公司 一种酶脱毛助剂及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106391A (en) * 1965-03-26 1968-03-13 Degussa A depilation process
DD284695A5 (de) * 1989-06-06 1990-11-21 Veb Lederfabrik Hirschberg,Dd Umweltfreundliches verfahren zum aeschern von rohen tierischen haeuten und fellen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KANAGARAJ J ET AL: "Green remediation of sulfide in oxidative dehairing of skin and correlation by mathematical model: An eco-friendly approach", PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, INSTITUTION OF CHEMICAL ENGINEERS, RUGBY, GB, vol. 100, 29 December 2015 (2015-12-29), pages 36 - 48, XP029445034, ISSN: 0957-5820, DOI: 10.1016/J.PSEP.2015.12.005 *

Also Published As

Publication number Publication date
BR112022003333A2 (pt) 2022-05-24
WO2021038607A1 (en) 2021-03-04
CN114302969B (zh) 2024-05-31
EP4022098A1 (en) 2022-07-06
US20220364190A1 (en) 2022-11-17
CN114302969A (zh) 2022-04-08
KR20220054629A (ko) 2022-05-03
US12454730B2 (en) 2025-10-28

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