EP3173493A1 - Leather with self-cleaning properties and resistance to heat/fire and method of obtaining thereof - Google Patents

Leather with self-cleaning properties and resistance to heat/fire and method of obtaining thereof Download PDF

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Publication number
EP3173493A1
EP3173493A1 EP16464008.8A EP16464008A EP3173493A1 EP 3173493 A1 EP3173493 A1 EP 3173493A1 EP 16464008 A EP16464008 A EP 16464008A EP 3173493 A1 EP3173493 A1 EP 3173493A1
Authority
EP
European Patent Office
Prior art keywords
leather
titanium dioxide
self
resistance
cleaning properties
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.)
Withdrawn
Application number
EP16464008.8A
Other languages
German (de)
English (en)
French (fr)
Inventor
Carmen Cornelia GAIDÃU
Madalina Camelia IGNAT
Roxana Mioara PITICESCU
Radu Robert PITICESCU
Laura Madalina POPESCU
Marcel IONESCU
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.)
Institutul National De Cercetare-Dezvoltare Pentru Textile Si Pielarie (incdtp) Sucursala Institul De Cercetare Pielarie Incaltaminte (icpi)
Original Assignee
Institutul National De Cercetare-Dezvoltare Pentru Textile Si Pielarie (incdtp) Sucursala Institul De Cercetare Pielarie Incaltaminte (icpi)
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 Institutul National De Cercetare-Dezvoltare Pentru Textile Si Pielarie (incdtp) Sucursala Institul De Cercetare Pielarie Incaltaminte (icpi) filed Critical Institutul National De Cercetare-Dezvoltare Pentru Textile Si Pielarie (incdtp) Sucursala Institul De Cercetare Pielarie Incaltaminte (icpi)
Publication of EP3173493A1 publication Critical patent/EP3173493A1/en
Withdrawn legal-status Critical Current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
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • 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
    • C14C13/00—Manufacture of special kinds or leather, e.g. vellum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP16464008.8A 2015-11-18 2016-09-06 Leather with self-cleaning properties and resistance to heat/fire and method of obtaining thereof Withdrawn EP3173493A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA201500860A RO131878B1 (ro) 2015-11-18 2015-11-18 Piei cu proprietăţi de autocurăţare şi rezistenţă la căldură/foc, şi procedeu de obţinere a acestora

Publications (1)

Publication Number Publication Date
EP3173493A1 true EP3173493A1 (en) 2017-05-31

Family

ID=56990402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16464008.8A Withdrawn EP3173493A1 (en) 2015-11-18 2016-09-06 Leather with self-cleaning properties and resistance to heat/fire and method of obtaining thereof

Country Status (2)

Country Link
EP (1) EP3173493A1 (ro)
RO (1) RO131878B1 (ro)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489370A1 (en) * 2017-11-22 2019-05-29 Institutul National de Cercetare-Dezvoltare Pentru Textile si Pielarie (INCDTP) Sucursala Institul de Cercetare Pielarie Incaltaminte (ICPI) Leather with antimicrobial and self-cleaning properties and process for obtaining thereof
CN112280451A (zh) * 2020-10-29 2021-01-29 上海阳森精细化工有限公司 一种仿生分形生物基耐污易清洁地坪材料制备方法
IT201900017942A1 (it) * 2019-10-04 2021-04-04 Leather Plus S R L Metodo di trattamento funzionalizzante per pelli e simili.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109796869A (zh) * 2018-12-08 2019-05-24 英鸿纳米科技股份有限公司 一种防雾、自洁纳米材料的制备方法
CN111171618A (zh) * 2019-12-28 2020-05-19 韶关市连邦环保新材料股份有限公司 一种纳米水性防火涂料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216479A (en) * 1966-12-14 1970-12-23 Nippon Paint Co Ltd Coating compositions
WO1996004123A1 (de) 1994-07-29 1996-02-15 Wilhelm Barthlott Selbstreinigende oberflächen von gegenständen sowie verfahren zur herstellung derselben
EP1789595A1 (en) 2004-08-10 2007-05-30 TFL Ledertechnik GmbH Water-repellent and self-cleaning leather
CN101412869A (zh) * 2008-11-27 2009-04-22 四川大学 皮革纳米颜料膏及其制备方法
US20130078451A1 (en) 2011-09-22 2013-03-28 Ruofei Zhang Nano-particle coated genuine leather floor
CN104610832A (zh) * 2015-01-22 2015-05-13 王禹 一种纳米TiO2改性聚丙烯酸酯涂饰剂

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216479A (en) * 1966-12-14 1970-12-23 Nippon Paint Co Ltd Coating compositions
WO1996004123A1 (de) 1994-07-29 1996-02-15 Wilhelm Barthlott Selbstreinigende oberflächen von gegenständen sowie verfahren zur herstellung derselben
EP1789595A1 (en) 2004-08-10 2007-05-30 TFL Ledertechnik GmbH Water-repellent and self-cleaning leather
CN101412869A (zh) * 2008-11-27 2009-04-22 四川大学 皮革纳米颜料膏及其制备方法
CN101412869B (zh) 2008-11-27 2010-08-11 四川大学 皮革纳米颜料膏及其制备方法
US20130078451A1 (en) 2011-09-22 2013-03-28 Ruofei Zhang Nano-particle coated genuine leather floor
CN104610832A (zh) * 2015-01-22 2015-05-13 王禹 一种纳米TiO2改性聚丙烯酸酯涂饰剂

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200946, Derwent World Patents Index; AN 2009-H89744, XP002764758 *
DATABASE WPI Week 201556, Derwent World Patents Index; AN 2015-420494, XP002764757 *
PETICA A. ET AL.: "Doped TiO2 nanophotocatalysts for leather surface finishing", JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, vol. 12, no. 6, 20 August 2015 (2015-08-20), Springer.com, pages 1153 - 1163, XP002764756, DOI: 10.1007/s11998-015-9711-2 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489370A1 (en) * 2017-11-22 2019-05-29 Institutul National de Cercetare-Dezvoltare Pentru Textile si Pielarie (INCDTP) Sucursala Institul de Cercetare Pielarie Incaltaminte (ICPI) Leather with antimicrobial and self-cleaning properties and process for obtaining thereof
IT201900017942A1 (it) * 2019-10-04 2021-04-04 Leather Plus S R L Metodo di trattamento funzionalizzante per pelli e simili.
WO2021064669A1 (en) * 2019-10-04 2021-04-08 Leather Plus S.R.L. Functionalizing treatment method for hides
CN114514331A (zh) * 2019-10-04 2022-05-17 皮革加责任有限公司 用于生皮的功能化处理方法
CN112280451A (zh) * 2020-10-29 2021-01-29 上海阳森精细化工有限公司 一种仿生分形生物基耐污易清洁地坪材料制备方法

Also Published As

Publication number Publication date
RO131878B1 (ro) 2020-07-30
RO131878A2 (ro) 2017-05-30

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