BRPI0819700A2 - Leather retanning and greasing agent - Google Patents

Leather retanning and greasing agent

Info

Publication number: BRPI0819700A2
Authority: BR; Brazil
Prior art keywords: greasing agent; leather retanning; retanning; leather; greasing
Prior art date: 2007-12-19

Application number

BRPI0819700-8A

Other languages

Portuguese (pt)

Inventor

Roberta Gamarino

Licia Trimarco

Michele Giani

Claus Reineking

Original Assignee

Clariant Finance Bvi Ltd

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.)

2007-12-19

Filing date

2008-12-09

Publication date

2015-06-16

2008-12-09 Application filed by Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd

2015-06-16 Publication of BRPI0819700A2 publication Critical patent/BRPI0819700A2/en

2019-03-26 Publication of BRPI0819700B1 publication Critical patent/BRPI0819700B1/en

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 Leather Retanning and Lubricating Composition, Production Process and Use BRPI0819700B1 (en)

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 true BRPI0819700A2 (en)	2015-06-16
BRPI0819700B1 BRPI0819700B1 (en)	2019-03-26

Family

ID=39365833

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0819700-8A BRPI0819700B1 (en)	2007-12-19	2008-12-09	Leather Retanning and Lubricating Composition, Production Process and Use

Country Status (7)

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

Families Citing this family (15)

* 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 (en)	2012-01-28	2017-04-01	斯塔國際公司	Fat-liquoring
US9012385B2 (en)	2012-02-29	2015-04-21	Elevance Renewable Sciences, Inc.	Terpene derived compounds
CN102586510B (en) *	2012-03-21	2013-07-31	陕西科技大学	Preparation method for leather greasing agent containing modified graphene oxide
CN103667546A (en) *	2012-09-24	2014-03-26	天津博克尼科技发展有限公司	Composite leather greasing agent
US20140274832A1 (en)	2013-03-12	2014-09-18	Elevance Renewable Sciences, Inc.	Maleinized ester derivatives
US20150057204A1 (en)	2013-03-12	2015-02-26	Elevance Renewable Sciences, Inc.	Maleanized Ester Derivatives
BR112016016198A2 (en) *	2014-01-16	2017-08-08	Corichem S R L	POLYMERIC SHINE LIQUORS
CN103833613B (en) *	2014-02-08	2016-01-13	上海金兆节能科技有限公司	Aliphatic acid polyethenoxy sulphosuccinates and its production and use
CN106399600A (en) *	2016-11-15	2017-02-15	王鲁燕	Novel synthetic fatliquor and preparation method thereof
CN106755633A (en) *	2016-11-15	2017-05-31	王鲁燕	A kind of novel amphipathic copolymer composite tan fatting agent and preparation method
IT202200003698A1 (en) *	2022-02-28	2023-08-28	Stazione Sperimentale Per Lindustria Delle Pelli E Delle Materie Concianti S R L	Preparation and application process of tanning vegetable oil
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
CN116732254B (en) *	2023-07-05	2024-10-25	隆丰革乐美时尚有限公司	Production process of grain-face suede double-sided 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 (en) *	1990-08-18	1992-02-20	Wella Ag	PREPARATION CONTAINING PERSULPHATE IN THE FORM OF A GRANULATE, 2-COMPONENT AGENT, AND METHOD FOR DETOLIATING AND BLONDING HAIR
DE4236556A1 (en) *	1992-10-29	1994-05-05	Stockhausen Chem Fab Gmbh	Process for softening / greasing leather and fur
DE4240159A1 (en) *	1992-11-30	1994-06-01	Henkel Kgaa	Sulphited fatty substances with a reduced content of free hydrogen sulphite
DE4402029A1 (en) *	1994-01-25	1995-07-27	Basf Ag	Aqueous solutions or dispersions of copolymers

2008
- 2008-12-09 KR KR1020107013440A patent/KR101603073B1/en active Active
- 2008-12-09 WO PCT/EP2008/067062 patent/WO2009080489A1/en not_active Ceased
- 2008-12-09 BR BRPI0819700-8A patent/BRPI0819700B1/en active IP Right Grant
- 2008-12-09 CN CN200880114278.4A patent/CN101842499B/en active Active
- 2008-12-09 EP EP08865001.5A patent/EP2225399B1/en active Active
- 2008-12-09 ES ES08865001.5T patent/ES2438276T3/en active Active
- 2008-12-17 AR ARP080105502 patent/AR071273A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP2225399B1 (en)	2013-11-20
WO2009080489A1 (en)	2009-07-02
CN101842499B (en)	2014-12-03
CN101842499A (en)	2010-09-22
KR20100112554A (en)	2010-10-19
ES2438276T3 (en)	2014-01-16
BRPI0819700B1 (en)	2019-03-26
EP2225399A1 (en)	2010-09-08
AR071273A1 (en)	2010-06-09
KR101603073B1 (en)	2016-03-14

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Legal Events

Date	Code	Title	Description
2015-09-01	B25A	Requested transfer of rights approved	Owner name: CLARIANT INTERNATIONAL LTD. (CH)
2015-09-22	B25A	Requested transfer of rights approved	Owner name: STAHL INTERNATIONAL B.V. (NL)
2018-04-17	B06F	Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
2018-07-10	B06T	Formal requirements before examination
2018-10-16	B06A	Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
2019-02-05	B09A	Decision: intention to grant
2019-03-26	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.