BRPI0819700B1 - Composição para recurtimento e engraxe de couro, Processo de produção e Uso da mesma - Google Patents

Composição para recurtimento e engraxe de couro, Processo de produção e Uso da mesma Download PDF

Info

Publication number
BRPI0819700B1
BRPI0819700B1 BRPI0819700-8A BRPI0819700A BRPI0819700B1 BR PI0819700 B1 BRPI0819700 B1 BR PI0819700B1 BR PI0819700 A BRPI0819700 A BR PI0819700A BR PI0819700 B1 BRPI0819700 B1 BR PI0819700B1
Authority
BR
Brazil
Prior art keywords
component
fatty
glycols
leather
reacted
Prior art date
Application number
BRPI0819700-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Roberta Gamarino
Licia Trimarco
Michele Giani
Claus Reineking
Original Assignee
Stahl International B.V.
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 Stahl International B.V. filed Critical Stahl International B.V.
Publication of BRPI0819700A2 publication Critical patent/BRPI0819700A2/pt
Publication of BRPI0819700B1 publication Critical patent/BRPI0819700B1/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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
    • 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Lubricants (AREA)
BRPI0819700-8A 2007-12-19 2008-12-09 Composição para recurtimento e engraxe de couro, Processo de produção e Uso da mesma BRPI0819700B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07024581.6 2007-12-19
EP07024581 2007-12-19
PCT/EP2008/067062 WO2009080489A1 (en) 2007-12-19 2008-12-09 Retanning and fatliquoring agent for leather

Publications (2)

Publication Number Publication Date
BRPI0819700A2 BRPI0819700A2 (pt) 2015-06-16
BRPI0819700B1 true BRPI0819700B1 (pt) 2019-03-26

Family

ID=39365833

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819700-8A BRPI0819700B1 (pt) 2007-12-19 2008-12-09 Composição para recurtimento e engraxe de couro, Processo de produção e Uso da mesma

Country Status (7)

Country Link
EP (1) EP2225399B1 (zh)
KR (1) KR101603073B1 (zh)
CN (1) CN101842499B (zh)
AR (1) AR071273A1 (zh)
BR (1) BRPI0819700B1 (zh)
ES (1) ES2438276T3 (zh)
WO (1) WO2009080489A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8846587B2 (en) 2011-03-24 2014-09-30 Elevance Renewable Sciences, Inc. Functionalized monomers and polymers
US9315748B2 (en) 2011-04-07 2016-04-19 Elevance Renewable Sciences, Inc. Cold flow additives
TWI576435B (zh) 2012-01-28 2017-04-01 斯塔國際公司 加脂劑與加脂方法
US9012385B2 (en) 2012-02-29 2015-04-21 Elevance Renewable Sciences, Inc. Terpene derived compounds
CN102586510B (zh) * 2012-03-21 2013-07-31 陕西科技大学 含有改性氧化石墨烯皮革加脂剂的制备方法
CN103667546A (zh) * 2012-09-24 2014-03-26 天津博克尼科技发展有限公司 一种复合型皮革加脂剂
US20150057204A1 (en) 2013-03-12 2015-02-26 Elevance Renewable Sciences, Inc. Maleanized Ester Derivatives
US20140274832A1 (en) 2013-03-12 2014-09-18 Elevance Renewable Sciences, Inc. Maleinized ester derivatives
EP3094755B1 (en) * 2014-01-16 2023-04-26 Corichem S.r.l. Polymeric fatliquors
CN103833613B (zh) * 2014-02-08 2016-01-13 上海金兆节能科技有限公司 脂肪酸聚氧乙烯琥珀酸酯磺酸盐及其制备方法和用途
CN106755633A (zh) * 2016-11-15 2017-05-31 王鲁燕 一种新型两亲共聚物复鞣加脂剂及制备方法
CN106399600A (zh) * 2016-11-15 2017-02-15 王鲁燕 一种新型合成加脂剂及制备方法
IT202200003698A1 (it) * 2022-02-28 2023-08-28 Stazione Sperimentale Per Lindustria Delle Pelli E Delle Materie Concianti S R L Procedimento di preparazione e di applicazione di olio vegetale conciante
NL2033083B1 (en) 2022-09-20 2024-03-26 Stahl Int B V Grafted polymer of mono-unsaturated polycarboxylic acid as dyeing auxiliary or as re-tanning agent for leather

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279613A (en) * 1989-08-08 1994-01-18 Basf Aktiengesellschaft Copolymers based on long-chain olefins and ethylenically unsaturated dicarboxylic anhydrides for rendering leathers and skins water-repellent
DE4026235A1 (de) * 1990-08-18 1992-02-20 Wella Ag Persulfathaltige zubereitung in form eines granulats, 2-komponenten-mittel und verfahren zum entfaerben und blondieren von haaren
DE4236556A1 (de) * 1992-10-29 1994-05-05 Stockhausen Chem Fab Gmbh Verfahren zur Weichmachung/Fettung von Ledern und Pelzen
DE4240159A1 (de) * 1992-11-30 1994-06-01 Henkel Kgaa Sulfitierte Fettstoffe mit vermindertem Gehalt an freiem Hydrogensulfit
DE4402029A1 (de) * 1994-01-25 1995-07-27 Basf Ag Wäßrige Lösungen oder Dispersionen von Copolymerisaten

Also Published As

Publication number Publication date
WO2009080489A1 (en) 2009-07-02
BRPI0819700A2 (pt) 2015-06-16
KR101603073B1 (ko) 2016-03-14
AR071273A1 (es) 2010-06-09
EP2225399A1 (en) 2010-09-08
CN101842499A (zh) 2010-09-22
CN101842499B (zh) 2014-12-03
ES2438276T3 (es) 2014-01-16
EP2225399B1 (en) 2013-11-20
KR20100112554A (ko) 2010-10-19

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CLARIANT INTERNATIONAL LTD. (CH)

B25A Requested transfer of rights approved

Owner name: STAHL INTERNATIONAL B.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/03/2019, OBSERVADAS AS CONDICOES LEGAIS.