Matches 1 - 12 out of 12


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US20130255003 ENGINEERED LEATHER AND METHODS OF MANUFACTURE THEREOF  
Engineered animal skin, hide, and leather comprising a plurality of layers of collagen formed by cultured animal collagen-producing (e.g., skin) cells. Layers may be formed by elongate...
US20150176094 Tannery Process With Effluent Recycling  
A recycling process for achieving near-zero emissions of tannery effluent is characterized in that effluent recycling is carried out independently in soaking, liming, re-liming, de-liming bating,...
US20080104767 Chemical Treatment of Animal Skins  
In a tanning process for tanning animal skins the skin is subjected to a pre-oxidation step.
US20120058357 Tanning Process and Tanning Composition  
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning with a tanning agent (A) of formula (I), whereinHal signifies fluorine or chlorine,R1 signifies...
US20070283504 Machine for processing animal hides  
A machine and method for processing animal hides with a vessel to hold animal hides, processing animal hides in a closed container held under vacuum, rotating a container allowing for the repeated...
US20080168606 Product For Pelt Conditioning For Tanning: Process For Pelt Conditioning and Following Tanning  
The present invention is related to the use of a new conditioning agent for treating pelts for tanning. This conditioning agent consists in a composition of modified aldehydes, carboxylic acids or...
US20120295505 REDUCING LEATHER AND METHOD FOR PREPARING THE SAME  
Disclosed are a reducing leather and a method for preparing the same. The leather is mainly made by three-dimensionally interweaving the collagen fibres obtained through fibre disintegration of a...
US20050125907 Substrate for artificial leathers, artificial leathers and production method of substrate for artificial leathers  
The substrate for artificial leathers of the invention comprises an entangled nonwoven fabric which is mainly made of bundles of polyamide microfine fibers and an elastic polymer which is...
US20060101584 Formulation for use in chrome or chrome-free tannage  
A formulation for use in chrome-free or chrome tanning is proposed, comprising a clay mineral which, after vigorous stirring for 30 minutes in water at 50° C., has a number average particle...
US20090205142 Process for Retanning Leather Using Hollow Microspheres  
A process for retanning leather has been found, which is characterized in that a) a tanned leather is treated in aqueous liquor in the presence of hollow microspheres filled with blowing agent,b)...
US20130312200 Non-Metal Tanning Process  
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least a mixture of...
US20140366280 FAT-LIQUORING  
A substituted acylaminopolyorganosiloxane (A) is a polyorganosiloxane containing substituted acylamino groups linked to silicon atoms of the polysiloxane skeleton via alkylene bridges or mono- or...

Matches 1 - 12 out of 12