Patents
Sitemap › C14 - Skins; Hides; Pelts; Leather › C14C - Treating skins, hides or leather with chemicals, enzymes or micro-organisms, e.g. tanning, impregnating or finishing; Apparatus therefor; Compositions for tanning › C14C 9 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
Patents for C14C 9 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes (1,807)
10/2012
10/03/2012CN102702498A Hyperbranched polymer-Al/Fe salt complex as well as preparation method and application thereof
10/03/2012CN101696457B Organic long-chain fluorine-alcohol modified ASA leather waterproof fat liquoring agent and preparation method thereof
09/2012
09/26/2012CN102690904A Leather surface coating and finishing process
09/26/2012CN102690903A Process method for retanning and fatliquoring with phosphorus-containing fire retardant
09/26/2012CN102690902A Leather tanning technology
09/20/2012WO2012123154A1 Method for producing leather for covering aircraft seats with leather
09/19/2012CN102676710A Method for preparing cleaned three-proofing cow split leather and prepared cleaned three-proofing cow split leather
09/19/2012CN101379197B Leather treated with fluorochemicals
09/12/2012CN102120796B Preparation method of fatty alcohol ether modified styrene-maleic anhydride tanning agent
09/05/2012EP2494081A2 Soil and stain resistant coating composition for finished leather substrates
09/05/2012CN101851828B Reducing leather and preparation method thereof
09/05/2012CN101643802B Modified phospholipid composite fat liquor and preparation thereof
08/2012
08/30/2012WO2012114238A1 Coated fibrous based substrates
08/29/2012CN102120797B Preparation method of sulfonated styrene-styrene-maleic acid fatty alcohol monoester sodium salt terpolymer tanning agent
08/15/2012EP2487264A1 Method for conserving semi-finished leather products
08/15/2012CN102639604A Water-dispersible silicone resins
08/15/2012CN101525674B Method for stabilizing content of trivalent chromium and minimum hexavalent chrome in leather
08/08/2012CN102628089A Preparation method for graphene oxide-modified sulfited fatliquor
08/01/2012CN102618673A Preparation method of modified rapeseed oil fat-liquoring complex agent
08/01/2012CN102618672A Preparation method for fluorine-containing leather protective agent
08/01/2012CN102617864A Phosphate leather fat liquoring agent and preparation method thereof
07/2012
07/25/2012CN102605112A Combined amino-silicone-oil leather greasing agent and preparation method thereof
07/25/2012CN102603956A 2-hydroxyethyl diallyl ammonium chloride derivative and preparation method and application of 2-hydroxyethyl diallyl ammonium chloride derivative to leather retanning and fat-liquoring agent
07/25/2012CN101693926B Combined cationic alkenyl succinic anhydride emulsion water-proof fat agent and preparation method thereof
07/25/2012CN101643801B Composite synthetic fat liquor and preparation method thereof
07/25/2012CN101603102B Preparation method of composite water-proof leather fat-liquoring agent
07/18/2012CN102597274A Soil and stain resistant coating composition for finished leather substrates
07/18/2012CN102586512A Method for reducing acid value of wild pepper seed oil and modifying wild pepper seed oil to prepare succinate sulfonate greasing agent
07/18/2012CN102586511A Preparation method of modified wild pepper seed oil fatliquor for leather
07/18/2012CN102586510A Preparation method for leather greasing agent containing modified graphene oxide
07/18/2012CN102586508A Production method of leather for cow leather clothes
07/18/2012CN102586503A Method for treating leather by using tannery wastewater and method for producing leather
07/18/2012CN102586497A Process for producing leather
07/18/2012CN102583665A Leather making method for magnetically processing leather making water and leather chemical water solution into nanometer small-molecule water to be combined with ultrasonic wave enhancement technology
07/04/2012CN102535197A Tanning process indefinitely recycling waste liquid to perform dyeing
07/04/2012CN102534062A Tanning process capable of conducting neutralization by recycling waste liquid infinitely
07/04/2012CN102534060A Method for preparing re-tanning and fatliquoring agent
07/04/2012CN102534056A Tanning production process capable of recycling waste water repeatedly from soaking to dyeing
07/04/2012CN102534054A Process method for manufacturing leather from hogskin
07/04/2012CN102532382A Preparation method of polydiisobutylene-fatty monoamide maleate-acrylic acid leather retanning-fatting agent
07/04/2012CN101632933B Supported transitional metal oxide catalyst and application thereof in oil peroxidation
07/03/2012US8211550 Compounds and their use for producing leather and as dispersants
06/2012
06/28/2012WO2012053783A3 Functional leather and method for manufacturing thereof
06/27/2012CN102517409A Leather retanning method
06/27/2012CN101509047B Watersoluble cation fluorine-silicon polyurethane type leather water-proof fatting agent and preparation method thereof
06/27/2012CN101457263B Amphoteric phosphate fat-liquoring agent containing silicon and preparation method thereof
06/20/2012CN102505055A Method for improving dyeing fastness of light beige semi-vegetable tanned goat leather
06/20/2012CN102199676B Sturgeon skin chrome tanning leather production process
06/20/2012CN102199675B Clean process for producing leather by using sturgeon skin
06/13/2012CN102492789A Leather care agent as well as preparation method and preparation device thereof
06/07/2012US20120141815 Leather production and aqueous formulations suitable therefor
05/2012
05/30/2012CN202246713U Anti-corrosion processing machine for raw skin of mammal
05/30/2012CN102120788B Method for preparing polymaleic anhydride fatty alcohol ether single ester leather fatliquoring agent
05/30/2012CN101948714B Method for preparing cation synthetic sperm oil fat liquor
05/23/2012CN101921398B Anionic organic silicon surfactant and preparation method thereof
05/23/2012CN101532067B Preparation method for polyether type organic silicone-modified fat-liquoring agent for leather
05/16/2012CN102453777A Fatliquoring process of pigskin clothing leather
05/08/2012US8173681 Method for the protection of materials
04/2012
04/26/2012WO2012053783A2 Functional leather and method for manufacturing thereof
04/25/2012CN101280345B 一种阴离子有机硅乳液皮革滑爽剂及其制备方法 One silicone emulsion leather slip agent and preparation method anion
04/24/2012US8163398 Leather production method and products suited thereof
04/11/2012EP2438119A1 Composition having impregnating effect
04/11/2012EP2437938A1 Material for use with a capacitive touch screen
04/04/2012CN102399916A 潲水油制备加脂剂的工艺 Swill preparation process Fatliquor
04/04/2012CN102399915A 一种环保型原皮防腐剂及其制备方法 An environmentally friendly raw leather preservative and its preparation method
03/2012
03/28/2012EP2432566A1 Biodegradable halogen-free flame retardants composition and methods for use
03/28/2012EP1987167B1 Process for fatliquoring leather
03/28/2012CN102392083A Method for manufacturing high temperature-resistant wool sheepskin for shoes and boots
03/22/2012US20120070580 Fluoropolymer compositions and treated substrates
03/08/2012US20120058357 Tanning Process and Tanning Composition
02/2012
02/21/2012CA2530759C Methods and compositions for improving light-fade resistance and soil repellency of textiles and leathers
02/16/2012US20120037835 Water/oil repellent composition, method for its production and method for treating article
02/01/2012EP1354069B1 Leather impregnated with temperature stabilizing material and method for producing such leather
02/01/2012CN202131252U 一种jcf结合型加脂剂生产装置 One kind jcf combined Fatliquor production unit
01/2012
01/19/2012WO2011147959A3 Hydrophobizing of fibrous materials with polyorganosiloxanes
01/18/2012CN102321772A Antisepsis processing machine of original skin of mammal
01/18/2012CN101725059B Method for non-bath dyeing and stuffing of leather
01/04/2012CN102304592A Production process of suede leather
12/2011
12/28/2011EP2046125B1 Biocidal composition for leather tanning
12/21/2011EP2395969A2 Use of hydrophobin as a spreading agent
12/21/2011CN102286647A 滩羊皮环保硝制工艺 Tanned sheepskin environmental technology
12/07/2011CN1837254B 含有酸基团的缩合物 Acid group containing condensate
12/07/2011CN102268493A 一种玫瑰香型皮革的制备方法 Kind of rose scent of leather preparation
12/01/2011WO2011147959A2 Hydrophobizing of fibrous materials with polyorganosiloxanes
11/2011
11/30/2011CN102260764A 一种鱼油加脂剂及其制备方法 Fish oil greasing agent and its preparation method
11/29/2011CA2422582C Combinations of active ingredients for protecting animal skins and leather
11/22/2011US8062540 Low-VOC leather
11/16/2011CN102242229A Modified phospholipid fat-liquoring agent and preparation method thereof
11/16/2011CN102241817A Anion type hyperbranched polymer surfactant and preparation method thereof
11/09/2011EP2257649B1 Method for the production of leather having a low tendency to discolor
11/09/2011EP1478785B1 Low-voc stuffing agents, the use thereof in the production and/or treatment of leather and skins and corresponding production or treatment method
10/2011
10/19/2011CN102224261A Methods of preserving hides
10/13/2011US20110250151 Cold process water soluble wax containing powders
09/2011
09/28/2011CN102199676A Sturgeon skin chrome tanning leather production process
09/28/2011CN102199675A Clean process for producing leather by using sturgeon skin
09/28/2011CN102199244A Phosphate leather retanning fatliquoring agent and preparation method thereof
09/22/2011WO2011053622A3 Soil and stain resistant coating composition for finished leather substrates
09/21/2011CN101792507B Leather waterproof fatliquoring agent
09/15/2011WO2011087780A3 Water-dispersible silicone resins
09/14/2011CN101747480B Preparation method of polymer fatliquoring agent
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