Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21C - Production of cellulose by removing non-cellulose substances from cellulose- containing materials; Regeneration of pulping liquors; Apparatus therefor › D21C 5 - Other processes for obtaining cellulose, e.g. cooking cotton linters
Patents for D21C 5 - Other processes for obtaining cellulose, e.g. cooking cotton linters (5,432)
07/2014
07/16/2014CN103930619A 增加强度助剂在制造纸和纸板中的优势的方法 Increase the intensity of aid in the manufacture of paper and paperboard advantage of the method
07/16/2014CN103924471A 一种改性木质纤维素的制备及其产物 Preparation of the product of a modified lignocellulose
07/16/2014CN102272298B 真菌内切葡聚糖酶、它们的生产和应用 Fungal endoglucanase, and their production and application
07/15/2014DE202012013019U1 Schaumrückführung Foam recycling
07/09/2014CN203700850U 棉短绒koh蒸煮制浆系统 Koh linter pulp digester system
07/09/2014CN102677511B 利用有机酶酶化草本植物制备造纸用原浆的方法 The use of organic enzyme preparation of herb puree papermaking methods
07/09/2014CN102482665B 具有β-葡糖苷酶活性的新蛋白质及其用途 Has β- glucosidase activity of new proteins and their use
07/09/2014CN102182090B 一种纸浆与棉短绒的复合浆粕及其制备方法 A pulp and cotton linters pulp complex and its preparation method
07/08/2014US8771465 Raw Paper
07/03/2014WO2014101867A1 Ultrahigh-viscosity refined cotton production technology and dry conveyance apparatus for cotton pulp of refined cotton
07/02/2014EP2748373A1 Method for increasing the advantages of strength aids in the production of paper and paperboard
07/02/2014CN103898791A 一种湿强废纸再制浆工艺 One kind of wet-strength paper re-pulping process
07/02/2014CN103898790A 打浆酶制剂及其制备方法和应用 Beating the enzyme and its preparation method and application
07/02/2014CN103898789A 提高碱性过氧化氢机械浆成纸强度的生物酶制剂及其应用 Improve alkaline hydrogen peroxide mechanical pulp into paper strength of biological enzyme and its application
07/02/2014CN103898788A 纤维素乙醇原料的预处理方法 Pretreatment of cellulosic ethanol feedstock
07/02/2014CN103897475A 一种具有多种组合体系的脱墨分离剂 Having a variety of combinations of deinking system separating agent
07/02/2014CN103897015A 一种胎盘活性提取方法 An active placental extraction method
07/02/2014CN103074262B 一种复合菌群及其在制备添加剂用纤维素中的应用 A composite flora and additives used in the manufacture of cellulose
06/2014
06/26/2014WO2014099798A1 Polypeptides having cellulolytic enhancinc activity and polynucleotides encoding same
06/25/2014CN203668744U 浮选脱墨机 Flotation machine
06/25/2014CN203668743U 一种鲜青檀皮加工系统 One kind of fresh Pteroceltis Pijia system
06/25/2014CN103882754A 一种纸浆处理方法 One kind of paper pulp processing method
06/25/2014CN103881468A 一种环保型混合废纸脱墨剂的制备原料及方法 An eco-friendly materials and methods for preparing mixed waste paper deinking agent
06/25/2014CN102464724B 一种黄姜淀粉及其纤维素的提取工艺 Extraction of a turmeric starch and cellulose
06/18/2014CN103866603A Application of tea leaf residues in paper making, and making method of paper by using tea leaf residues
06/18/2014CN103861717A Prepreg cutting edge material recycling method
06/18/2014CN103074266B Composite flora for biological preparation of cellulose additive, and applications thereof
06/18/2014CN103074261B Composite flora and pulping method by using biological bacterial liquid of composite flora
06/18/2014CN103074258B Composite flora and application of the same in biological bacterial liquid pulping process
06/18/2014CN103074249B Composite flora and application of the same in biological bacterial liquid pulping process
06/18/2014CN102209812B Recycling of fibre products
06/12/2014WO2014086976A1 Improving drainage of paper pulp
06/11/2014EP2740840A1 Improving drainage of paper pulp
06/11/2014CN102965384B Novel lipase gene, lipase production strain and application
06/11/2014CN102660884B Method for producing hemicellulose by treating straw by ammonia water steam explosion technology
06/10/2014US8747612 Process for the production of microfibrillated cellulose in an extruder and microfibrillated cellulose produced according to the process
06/05/2014WO2014031672A3 Methods for removing hemicellulose
06/05/2014US20140154757 Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
06/05/2014US20140154756 Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
06/04/2014CN103842581A Enzymatic pretreatment of wood in a method for producing mechanical paper pulp
06/04/2014CN103835174A Wet-strength waste paper pulping method
06/04/2014CN103835173A Dendrocalamus hamiltonii pre-impregnated diethanol amine-anthraquinone cooking and pulping method
06/04/2014CN102747435B Biological bacterial degumming method for raw hemp
06/04/2014CN102650108B Method for producing fiberboards by lignocelluloses as raw materials
05/2014
05/28/2014CN103821021A 一种从文冠果果壳提取的纳米纤维素及其提取方法 Nano-cellulose and extraction method extracted from the husk
05/28/2014CN103074250B 一种复合菌群及其生物菌液制浆法 A composite flora and biological bacteria pulping
05/28/2014CN103074222B 一种用于生物制备纤维素添加剂的复合菌群及其应用 A method for the preparation of cellulose additive complex biological flora and its application
05/28/2014CN103060290B 一种碱性木聚糖酶及其编码基因与应用 An alkaline xylanase coding gene and application
05/28/2014CN102517265B 一种酯酶及其制备方法和应用 One esterase and its preparation method and application
05/21/2014CN103806344A 一种可食用豆渣纸制备工艺 Preparation of an edible paper Okara
05/21/2014CN103806327A 一种可以食用豆渣纸的制作方法 A method of making edible bean dregs paper
05/21/2014CN103806319A 一种采用废纸生产高强瓦楞原纸的方法 One kind of high-strength corrugated paper using paper production methods
05/21/2014CN103806318A 一种从糠醛渣中提取纤维素的方法 A method of extracting cellulose from furfural residue
05/14/2014EP2729575A2 Compositions comprising cellobiose dehydrogenase from pycnoporus cinnabarinus and their use for the degradation of lignocellulosic biomass
05/14/2014CN103790063A 提高新闻纸制浆过程中精筛效率的方法 Newsprint Pulp improve the efficiency of the process of fine screening method
05/14/2014CN103790061A 提高包装纸制浆过程中精筛效率的方法 Wrapping paper pulping process to improve the efficiency of the method fine sieve
05/14/2014CN103074253B 一种复合菌群及用其制备添加剂用纤维素的方法 A composite flora and process for preparing cellulose additive method
05/14/2014CN103074251B 一种复合菌群及用其制备添加剂用纤维素的方法 A composite flora and process for preparing cellulose additive method
05/14/2014CN103074223B 一种用于生物制备纤维素添加剂的复合菌群及其应用 A method for the preparation of cellulose additive complex biological flora and its application
05/08/2014DE102012105957A1 Method of treating waste paper for reuse, involves detecting chemical analysis of reprocessed waste paper processing parameters and changing composition of waste paper and controlling processing of waste paper
05/07/2014CN203583278U 四级敞开式气浮脱墨槽 Four open-air flotation deinking tank
05/07/2014CN203583277U 一种青檀纤维细胞的生产装置 One kind of plant fiber cell Pteroceltis
05/07/2014CN103774481A 一种利用苎麻纤维原料制备分级纳米纤维素的方法 A use of ramie fiber grade nano-cellulose feedstock preparation method
05/07/2014CN103769290A 一种半固化片裁边料的再利用方法 A prepreg cutting edge material recycling method
05/07/2014CN103769289A 一种半固化片裁边料的再利用方法 A prepreg cutting edge material recycling method
05/07/2014CN102787518B 一种棉花纤维素纳米纤丝薄膜的制备方法 A cellulose nanofiber production method of cotton fibrils Films
05/07/2014CN102614972B 一种半固化片裁边料的再利用方法 A prepreg cutting edge material recycling method
05/06/2014US8715462 Process and apparatus for recycling coated paper products
04/2014
04/30/2014CN203569363U Clean-pulping device
04/30/2014CN103764905A Improving properties of paper materials
04/30/2014CN103757976A Production process of modified microfibrillated cellulose products
04/30/2014CN103757974A Pure grass-type rice paper, pure grass-type rice paper pulp and pulping technology thereof
04/30/2014CN103757960A Method for applying cutinase to papermaking industry
04/30/2014CN103757959A New method for obtaining cellulose-rich material from straws by two-step method by adopting ionic liquids
04/30/2014CN103757958A Hemp pulp and preparation method
04/24/2014WO2014059541A1 Novel cell wall deconstruction enzymes of thermoascus aurantiacus, myceliophthora fergusii (corynascus thermophilus), and pseudocercosporella herpotrichoides, and uses thereof
04/23/2014CN103741532A Preparation method for nano cellulosic fibers strong in grease and cholate adsorption
04/23/2014CN102677532B Process for preparing cultural paper by utilizing full-recovered pulp
04/23/2014CN102392378B Method for catalytically preparing bagasse microcrystalline cellulose by carbon dioxide
04/23/2014CN100999878B Tooth refiner plates with varying feeding angles
04/17/2014WO2014058846A1 Cellulase composition containing cellulase and papermaking polymers for paper dry strength application
04/17/2014WO2014058581A1 Fixation of mineral oil in paper food packaging with laccase to prevent mineral oil migration into food
04/16/2014CN103732825A Method for producing papermaking feedstock, papermaking feedstock obtained thereby, and heat-resistant electrical insulation sheet material using the feedstock
04/16/2014CN103726380A Application of modified nano-microcrystalline cellulose serving as retention and drainage aid for papermaking
04/16/2014CN103726379A Application of modified nano-microcrystalline cellulose serving as papermaking strengthening agent
04/16/2014CN102605667B Chinese yew pulp and preparation method thereof
04/16/2014CN102277391B Comprehensive utilization method of straw raw materials
04/09/2014CN203530761U Deinking and pulping system
04/09/2014CN103711017A Normal pressure ultrasonic-assisted method for preparing cellulose and lignin by using high boiling alcohol as solvent
04/09/2014CN103709256A Method for preparing hydrogel by modifying tea grounds, and applications of hydrogel
04/09/2014CN102493263B Pulping equipment and pulping method for cow card paper
04/09/2014CN102433786B Method for preparing micro nano-crystalline cellulose with mechanical force chemical method
04/09/2014CN102321184B Resource utilization technology of fresh peltate yam
04/03/2014WO2014049206A1 Method and apparatus for manufacturing a material component, a material component and its use, an extender pigment product and a final product
04/02/2014EP2554667A9 Novel cellulase gene
04/02/2014CN203514109U Refined cotton pulp dissolving device
04/02/2014CN103696311A Office waste paper recycling method
04/02/2014CN103696308A Environment-friendly separation process for valuable components in biomass materials
04/02/2014CN103694099A Anthraquinone organic compound as well as preparation method and application thereof
04/02/2014CN102635009B Method for carrying out deinking modification on waste paper by utilizing expanding protein
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