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MX2014004500A - Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay. - Google Patents

Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay.

Info

Publication number
MX2014004500A
MX2014004500A MX2014004500A MX2014004500A MX2014004500A MX 2014004500 A MX2014004500 A MX 2014004500A MX 2014004500 A MX2014004500 A MX 2014004500A MX 2014004500 A MX2014004500 A MX 2014004500A MX 2014004500 A MX2014004500 A MX 2014004500A
Authority
MX
Mexico
Prior art keywords
leather
flame retardant
retardant properties
nanoparticles
properties
Prior art date
Application number
MX2014004500A
Other languages
Spanish (es)
Inventor
Victor Manuel Ramirez Gonzalez
Guadalupe Sánchez Olivares
Jose Alfredo Cordova Terrones
Jose Martin Calvillo Mares
Original Assignee
Ciatec Ac
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 Ciatec Ac filed Critical Ciatec Ac
Priority to MX2014004500A priority Critical patent/MX2014004500A/en
Publication of MX2014004500A publication Critical patent/MX2014004500A/en

Links

Landscapes

  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

The present invention refers to the obtention of semi-finished nanocomposite leather (in crust) including flame retardant properties, with the incorporation of nanoparticles of sodium bentonite clay chemically modified with L-lysine amino acid by the process of cationic exchange, and the combination of phosphorus-based compounds such as phosphoric acid and a fatliquore based on phosphoric esters. The nanocomposite leather presents flame retardant properties, which comply with the specifications of the standard 14 C.D.F.R. 25.853 (a) appendix F part I (i) and part (ii), also including enough mechanical properties to be used in the industry as a tapestry product with an improved color intensity. One of the main characteristics of the present invention is that the aforementioned process does not require an additional coating process in the leather for providing it with the flame retardant properties, these properties being achieved during the traditional leather process of humid finish. The obtained nanocomposite leather may be used as a tapestry product in the transport industry, such as the automotive, aeronautics, rail industries and in the furniture industry amongst others.
MX2014004500A 2014-04-14 2014-04-14 Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay. MX2014004500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2014004500A MX2014004500A (en) 2014-04-14 2014-04-14 Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2014004500A MX2014004500A (en) 2014-04-14 2014-04-14 Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay.

Publications (1)

Publication Number Publication Date
MX2014004500A true MX2014004500A (en) 2015-10-14

Family

ID=55312838

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014004500A MX2014004500A (en) 2014-04-14 2014-04-14 Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay.

Country Status (1)

Country Link
MX (1) MX2014004500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219086A (en) * 2023-02-07 2023-06-06 陕西科技大学 Flame-retardant ecological automobile leather and production process thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219086A (en) * 2023-02-07 2023-06-06 陕西科技大学 Flame-retardant ecological automobile leather and production process thereof
CN116219086B (en) * 2023-02-07 2024-01-19 陕西科技大学 Flame-retardant ecological automobile leather and production process thereof

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MX2014004500A (en) Process for obtaining semi-finished leather with flame retardant properties with the addition of nanoparticles of sodium bentonite clay.