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 3 - Tanning; Compositions for tanning
Patents for C14C 3 - Tanning; Compositions for tanning (2,056)
02/2015
02/25/2015EP2839041A1 Composition and process for the retanning and fatliquoring of leather, and the leather prepared
02/11/2015CN103060490B 超支化聚合物-铝盐鞣剂鞣制绵羊皮服装革的鞣制方法 Hyperbranched polymers - aluminum tanning tanning sheepskin garment leather tanning methods
02/04/2015EP2831291A1 Engineered leather and methods of manufacture thereof
02/04/2015CN104334746A 皮革复鞣和加脂用组合物和方法,和所制备的皮革 Leather re-tanning and fatliquoring compositions and methods, and leather prepared
02/04/2015CN104328226A 小分子混酸联合乙烯基聚合物制备的高吸收铬鞣助剂及其方法 Small molecules mixed acid joint preparation of vinyl polymer additives and high absorption chrome tanning method
02/04/2015CN103215391B 一种无铬皮革鞣制方法 A chrome-free leather tanning methods
02/04/2015CN102586506B 浅色栲胶及其制备方法 Colored tannin and its preparation method
02/03/2015US8945610 Condensation products based on bicyclic or polycyclic aromatics or heteroaromatics
01/2015
01/29/2015WO2015011272A1 Process for retanning leather
01/28/2015EP2829617A1 Process for retanning leather
01/28/2015CN104313201A 一种磁性胶原蛋白改性阳离子复鞣剂及其制备方法 A magnetic collagen modified cationic Retannage its preparation method
01/28/2015CN104313199A 小液比制备绵羊皮服装毛革的方法 Preparation of small liquid than sheep skin leather clothing wool methods
01/28/2015CN104312726A 一种用于皮革抑菌的香精微胶囊的制备方法 A method for the preparation of antibacterial leather fragrance microcapsules
01/28/2015CN104310733A 一种含铬污泥的回收利用方法及其装置 A recycling method and apparatus for chromium sludge
01/28/2015CN103276119B 一种两性皮革复鞣剂及其制备方法 An amphoteric leather tanning and its preparation method
01/28/2015CN103060483B 一种双防水型无铬鞣绵羊毛皮及其制备方法 A dual waterproof sheep fur tanning and its preparation method
01/21/2015CN104294679A 高锰酸钾媒介氧化染色的方法 Potassium permanganate mediated oxidation dyeing method
01/21/2015CN104293986A 一种防水牛皮革的制备工艺 A waterproof cow leather of Preparation
01/21/2015CN103255243B 一种柔软型丙烯酸树脂皮革复鞣剂的制备方法 A soft leather type acrylic resin prepared Retannage
01/14/2015EP2824125A2 Polysaccharide and/or polypeptide based graft polymers as synthetic tannins
01/14/2015CN104278113A 含羧基环氧树脂对山羊皮的无盐鞣制工艺 Carboxyl-containing epoxy resin goatskin salt-free tanning process
01/07/2015CN104264517A 家兔皮染一毛双色的方法 House Rabbit hair dyed a color method
01/07/2015CN104264439A 一种蓝狐皮仿白狐皮的方法 A blue-white fox fur imitation fox methods
01/07/2015CN104263861A 一种利用电镀集控区含铬废水浓缩液制备铬鞣剂的方法 A use of chromium electroplating wastewater collection controlled areas concentrate preparation method of chrome tanning agent
12/2014
12/31/2014CN204058487U 一种用于滩羊皮鞣制的自动化装置 A sheepskin tanning devices for automation
12/24/2014CN104232810A 氧化石墨烯与水溶性乙烯基单体共聚物皮革鞣剂及其制备方法 Graphene oxide and water-soluble copolymers of vinyl monomers leather tanning agent and its preparation method
12/24/2014CN104232809A 一种磁性胶原蛋白改性阴离子复鞣剂及其制备方法 A magnetic collagen modified anionic retannage and its preparation method
12/24/2014CN104232808A 氧化石墨烯与三价铬配合物鞣剂及其制备方法 Graphene oxide with trivalent chromium complexes tanning agent and its preparation method
12/24/2014CN103290150B 一种奶牛毛皮地毯的生产工艺 One kind of cows fur carpet production process
12/18/2014US20140366280 Fat-liquoring
12/17/2014CN104212921A 新型细杂皮铬复鞣方法 The new hybrid thin leather chrome tanning method
12/17/2014CN103210096B 非金属鞣制 Nonmetallic tanning
12/17/2014CN103189527B 非金属鞣制 Nonmetallic tanning
12/17/2014CN102409114B 一种金属盐与栲胶结合鞣前预处理的阻尼效应技术 A metal salt combined with tannin tanning damping effect of pretreatment technology
12/10/2014CN203999643U 一种铬鞣废液的循环利用装置 Recycling apparatus chrome waste
12/10/2014CN104195273A 一种磷脂加脂复鞣剂及其制备方法 A phospholipid greasing Retannage its preparation method
12/10/2014CN104195272A 一种绵羊毛革的酸皮干洗工艺 One kind of acid wool leather skin dry process
12/10/2014CN103074455B 一种制备多功能聚合物基纳米ZnO复合鞣剂的方法 A process for preparing ZnO Nano multifunctional polymer composite tanning agent
12/10/2014CN103073681B 一种柔软型两性乙烯基类聚合物复鞣固色剂的制备方法 Method for preparing amphoteric soft vinyl polymer tanning fixing agent
10/2014
10/09/2014WO2014162059A1 An environmentally friendly tanning method
10/08/2014EP2787086A1 An environmental low-impact and low-toxicity procedure to realize an ecological leather and the leather obtained with the same
09/2014
09/18/2014US20140259439 Polycarboxylic Acid Polymers For Treatment of Leather
09/02/2014US8822589 Method for the production of aqueous formulations, aqueous formulations, and the use thereof
08/2014
08/19/2014US8808398 Non metal tanning
08/13/2014CN103981302A 一种定期过滤复鞣循环废水的制革技术 A regular, recycling waste water filtration tanning tanning technology
08/13/2014CN103981301A 一种定期过滤浸酸鞣制循环废水的制革技术 A regular, filter pickling tanning tannery wastewater recycling technology
08/13/2014CN103980507A 油溶性环氧化合物在超临界二氧化碳中交联胶原的方法 Oil-soluble collagen crosslinking epoxy compounds in supercritical carbon dioxide method
08/13/2014CN103980304A 一种无铬鞣剂及其制备方法 A chrome-free tanning agent and preparation method
08/13/2014CN102260762B 一种酚醛合成鞣剂及其制备方法 A synthetic tanning agent and preparation method phenolic
08/12/2014US8801804 Non-metal tanning process
08/05/2014US8795390 Non metal tanning
08/05/2014US8795389 Non metal tanning
07/2014
07/30/2014CN103958701A 环境友好的鞣制组合物 Environmentally friendly tanning composition
07/30/2014CN101918008B 基于二环或多环芳族化合物或杂芳族化合物的缩合物 Condensates based on a bicyclic or polycyclic aromatic or heteroaromatic compounds compounds
07/29/2014US8790416 Non-metal tanning process
07/29/2014US8790415 Non metal tanning
07/16/2014CN103924009A 一种甲醛清除剂及其制备方法和用途 One kind of formaldehyde scavenger and its preparation and use
07/16/2014CN102994657B 一种胎牛皮的处理方法 A tire leather processing method
07/08/2014US8771374 Method for the production of leather, copolymers that are suitable therefor, and further uses thereof
07/03/2014US20140182064 Polysaccharide and/or polypeptide based graft polymers as synthetic tannins
07/02/2014CN103898253A 一种基于活化橡胶籽油的毛皮鞣制方法 Fur tanning method based on the activation of rubber seed oil
07/02/2014CN103897735A 一种提高褐煤蜡与红矾钠、硫酸氧化还原反应速率的方法 One way lignite wax and sodium dichromate, sulfuric acid oxidation-reduction reaction rate increase
07/02/2014CN103897102A 环保树脂类皮革复鞣剂的合成 Synthetic resins green leather Retannage
07/02/2014CN102634613B 壳聚糖改性氧化石墨烯功能性皮革鞣剂的制备方法 Chitosan modified graphene oxide preparation method of functional leather tanning agent
06/2014
06/25/2014CN103882160A 橡椀栲胶的纯化方法 Tannin's purification methods valonia
06/18/2014CN203653579U 毛皮鞣制废液循环池 Fur tanning waste circulating pool
06/18/2014CN103866054A Short-process low-consumption fur tanning method
06/18/2014CN103866053A Process for tanning tan sheep regrown-wool fur without using salt
06/18/2014CN102978299B Manufacturing method of light, thin and soft high-strength goat gloving leather
06/18/2014CN102586508B Production method of leather for cow leather clothes
06/11/2014CN103848981A Water-based hyperbranched polymer for inhibiting hexavalent chromium in leather to generate chrome tanning agent and synthetic method thereof
06/04/2014CN203625394U 一种木转鼓 One kind of wooden drum
06/04/2014CN203625393U 一种利用生产s蜡的氧化废液生产铬鞣剂的装置 A use of oxidized waxes s production waste chrome tanning agent production equipment
06/04/2014CN103834751A Non-chrome tanned wet-white leather making technology
06/04/2014CN103833155A Chromium-containing wastewater treatment technology
06/04/2014CN103146850B Salt-free pickling-free amphoteric polymer chrome-free tanning agent
06/04/2014CN102943137B Preparation method of crazing soft bag leather
06/04/2014CN102719570B Color-changing agent and coloring process of hide red burr points
06/04/2014CN102016078B Process for pre-tanning and tanning skins with organic tanning agent
05/2014
05/28/2014CN103820585A 一种环保型抛光打蜡自然摔纹鞋面革的制备方法 An environmentally friendly production method of polishing and waxing natural fall grain leather uppers
05/28/2014CN103820584A 一种利用锌盐生产皮革的方法 A method for the production of leather utilizing zinc salt
05/28/2014CN102041321B 一种无铬的循环利用废液进行浸酸鞣制的制革工艺 A chrome-free recycling of waste liquid pickling leather tanning process
05/21/2014CN103805721A 一种半植鞣压花软面革的制备方法 Preparation of a semi-sik tanning leather embossed soft surface
05/21/2014CN102558423B 具有复鞣填充功能的丙烯酸型高分子甲醛捕捉剂及其制备方法 Formaldehyde Scavenger acrylic polymer and its preparation method has re-tanning filling function
05/21/2014CN101921881B 一种制革废液分步循环再利用工艺 One kind of tannery waste recycling process step by step
05/14/2014CN103797038A 作为合成丹宁的基于多糖和/或多肽的接枝聚合物 As a polysaccharide-based synthetic tannin and / or graft polymer polypeptide
05/14/2014CN103790044A 一种用于山羊皮立体染色的方法 A method for three-dimensional dyed goatskin
05/14/2014CN103789466A 一种用于滩羊皮鞣制的自动化装置 A sheepskin tanning devices for automation
05/14/2014CN102943139B 醛植-铬结合鞣制打蜡软面革的生产工艺 Aldehyde-sik - chrome combined with soft leather tanning and waxing production process
05/14/2014CN102787183B 基于原位生成的氨基树脂鞣剂的鞣革方法 Methods based on amino resin tanning tanning agent generated in situ
05/08/2014US20140123399 Solid, particulate tanning agent preparations
05/07/2014EP2726522A1 Composition based on compounds containing carbamoylsulfonate groups
05/07/2014CN103773910A 一种汗血宝马姿态标本皮张制作方法 One kind gesture specimens hides Ferghana BMW production methods
05/07/2014CN103773908A 不浸酸皮革鞣制方法 Not pickling leather tanning methods
05/07/2014CN103773906A 集成的节水制革方法 The integrated water-saving tanning method
05/07/2014CN102965455B 一种利用鞣革铬泥制备碱式硫酸铬鞣液的方法 A prepared using tanning chrome tanning liquid mud basic chromium sulfate method
05/07/2014CN102703620B 低甲醛滩羊毛皮的无铬鞣制生产工艺 Low formaldehyde Beach wool skin of chrome-free tanning process
04/2014
04/30/2014CN103757148A Tanning process for making fur-bearing animal specimen
04/30/2014CN102733206B Production method for dyeing three colors on one raccoon skin
04/30/2014CN102453776B Tanning agent and preparation method thereof
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