Phenolic and sulfonic syntans for retanning leather

Phenolic and sulfonic syntans for retanning leather

Scroll down to read more

Stahl neo logo


Stahl’s diverse phenolic and sulfonic syntans are low-formaldehyde retanning agents and are a responsible choice for retannages. The agents can be applied to a large variety of leathers. Al our phenolic and sulfonic retanning syntans are part of our sustainable Stahl Neo® portfolio, which means that they comply with the ZDHC MRSL.

Product
Type
Main features
Basyntan® AN Condensation products of aromatic sulphonic For retanning chrome-tanned leathers that are required for being dyed to full, brilliant shades.
Basyntan® AS Sulphone tanning agent that contains aluminium Particularly recommended for use on automotive leather & all types of corrected-grain leather.
Basyntan® DLE Condensation product of aromatic sulphonic Pronounced pigmenting action. To obtain leather & furs that are soft and full with a round handle & that can be dyed to very level, brilliant shades.
Basyntan® DLE liq Condensation product of aromatic sulphonic Pronounced pigmenting action. To obtain leather and furs that are soft and full with a round handle & that can be dyed to very level, brilliant shades.
Basyntan® DLX-N Condensation product of sulphone and aromatic sulphonic acids For wet white and as the sole tanning agent for fine leather such as reptile skins and skivers. White leather & dyed leather with a full, soft handle.
Basyntan® IS Condensation product of organic sulphonic acids Chrome-tanned retanning and tanning agent for chrome-free leather. Effective on automotive leather & upholstery leather.
Basyntan® MLB Condensation product of sulphone and aromatic sulphonic acids For milled leathers, high fastness & very fine, even break after milling. Dyeing with very level, intense shades.
Basyntan® MLB liq Condensation product of sulphone and aromatic sulphonic acids For milled leathers, high fastness & very fine, even break after milling. Dyeing with very level, intense shades.
Basyntan® N Condensation product of aromatic sulphonic acids Use for very soft, full handle & vegetable tannages to lighten the color and obtain a softer handle.
Basyntan® SW liq Condensation product of sulphone and aromatic sulphonic acids Pretanning and tanning agent for wet white, especially for automotive leather - Fine, tight grain and can be dyed to brilliant, level shades.
Basyntan® UR Condensation product of sulphone and aromatic sulphonic acids High level of fastness, free of formaldehyde. Gives well filled, soft leathers.
Basyntan® UT Condensation product of sulphone and aromatic sulphonic acids Imparts good fullness, a fine tight grain & pleasant handle. Clear & brilliant shades - Easy buffing.
Basyntan® XA Condensation product of aromatic sulphonic acids Pronounced pigmenting action. To obtain leathers that are soft and full with a round handle & that can be dyed to very level, brilliant shades.
Relugan® SLF Condensation product of phenolsulfonic acid and organic nitrogenous Mild neutralizing & dispersing action - Level shades without lightening colors - Easy buffing - Nubuck & Suede.
Syncotan® MRL liq Replacement Syntan based on Phenol Efficient sammying & shaving of all wet white - Soft leathers with fine, uniform milling pattern.
Tanicor® PWB-IN Phenol based whitening syntan Powerful whitening replacement syntan.
Tanicor® RS-31 liq Retanning agent based on sulphone Retanning of all automotive leathers, especially those based on mineral free or wet-white tannages.
Tanicor® SCU liq Acidic retanning agent based on sulphone High levels of filling along with excellent grain tightness.
Tanicor® SXP liq Retanning agent based on sulphone Retanning of chrome, vegetable and wet-white leathers where it promotes excellent filling and roundness.


Our phenolic and sulfonic syntan product catalogue contains information on all Basyntan® retanning agents and their properties. You can download the catalogue at the bottom of this page.


Low-formaldehyde retanning with Basyntan® *

Our Basyntan® portfolio includes a variety of low-formaldehyde synthetic retanning agents with high heat- and light-fastness properties. The formaldehyde reduction makes Basyntan® solutions an excellent choice for eco-friendly leather. The portfolio includes solutions for all leather types for different industries.

In particular, Basyntan® AS, Basyntan® IS and Basyntan® SW liquid are very suitable for retanning automotive leathers.

For specialty leathers, Basyntan® DLX-N is ideal for use with fine leathers, such as reptile skins and skivers. It has excellent heat- and light-fastness and bleaching properties, and gives a high degree of filling.


Versatile retanning with Tanicor®

Tanicor® SCU liquid is the recommended choice for tanners looking for excellent grain tightness and the high filling of chrome-free leathers. Other solutions include Tanicor® RS-31 liquid and Tanicor® PWB-IN. Stahl offers Tanicor® RS-31 liquid, a retanning agent based on sulfone, for retanning automotive leathers based on mineral free or wet-white tannages. Tanicor® PWB IN is a powerful whitening replacement syntan with high filling properties. It is suitable for leathers used in shoe upper and leather goods.

*Registered trademark of BASF SE


Share this article

Documents & Downloads

Want to know more? Download the relevant documents right here. Please note that authorization is required for Technical Data Sheets. Enter your details, hit submit and once approved we will send your information by email.

Your selected downloads

    No downloads selected


Please fill in the following fields and we will send you your downloads
   Would you like to receive email and updates regarding products and services of Stahl ?

Are you looking for more information?

Please get in touch with your relevant contact within Stahl:

Phenolic and sulfonic syntans for retanning leather
Joachim Henkmann
Global Marketing - Business Unit Leather Chemicals