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)
04/2014
04/02/2014CN101910515B Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries
03/2014
03/27/2014WO2014046895A1 Methods for conditioning pretreated biomass
03/27/2014DE102012216950A1 Fraktionierung Fractionation
03/26/2014CN203498700U Mechanical device for producing paper pulp of art paperboard by taking recycled waste paperboard as raw material
03/26/2014CN203498699U Mechanical device for producing art paperboard pulp by taking recycled waste newspaper as raw material
03/26/2014CN203498698U System for producing bobbin body paper by using newsprint papermaking sludge
03/26/2014CN203498697U Novel neutral environmental-friendly art board paper producing device
03/26/2014CN103669067A Post-floatation process of deinking bio-enzyme
03/26/2014CN103669066A Method of improving removal rate of gummy substances in waste cardboard paper
03/26/2014CN103667231A Application of surfactant in stabilization of enzyme activity of alkaline lipase for deinking waste paper
03/26/2014CN103074263B Composite flora and pulping method by using biological bacterial liquid of composite flora
03/26/2014CN103074255B Composite flora and application of the same in biological bacterial liquid pulping process
03/20/2014WO2014041251A1 Method of producing dissolving pulp, dissolving pulp and use of method
03/20/2014WO2014040395A1 Complex microbial flora and application thereof
03/20/2014WO2014040393A1 Complex microbial flora and application thereof
03/20/2014WO2014040392A1 Complex microbe community and use thereof
03/20/2014WO2014040391A1 Complex microbial flora and application thereof
03/20/2014WO2014040390A1 Complex microbial flora and application thereof
03/20/2014WO2014040389A1 Complex microbial flora and application thereof
03/20/2014WO2014040387A1 Biological bacterial solution and application thereof
03/20/2014WO2014040386A1 Biological bacterial solution and application thereof
03/20/2014WO2014040385A1 Complex microbial flora and application thereof
03/20/2014WO2014040384A1 Biological bacterial solution and application thereof
03/20/2014WO2014040381A1 Biological bacterial solution and application thereof
03/20/2014WO2014040380A1 Complex microbial flora and application thereof
03/20/2014WO2014040379A1 Biological bacterium and application thereof
03/20/2014WO2014040378A1 Pseudomonas fluorescens and application thereof
03/20/2014WO2014040377A1 Acinetobacter lwoffii and uses thereof
03/20/2014WO2014040375A1 Bacillus sp. and application thereof
03/20/2014DE102012204203B4 Verfahren zum Recycling von Altpapier Method for recycling waste paper
03/20/2014DE102011004808B4 Entfernung von Mineralölanteilen bei der Altpapieraufbereitung Removal of mineral interests in the waste paper processing
03/19/2014CN103643578A Method for preparing nanocrystalline cellulose from coupling system of N-methyl morpholine-n-oxide and magnetic graphene
03/19/2014CN103643577A Method for preparation of nano-cellulose whiskers from garlic skins
03/19/2014CN103642774A Mixed neutral cellulase, preparation method thereof and application thereof to papermaking beating
03/12/2014CN203475216U Ultra-micropore aeration and de-inking device
03/12/2014CN103628362A Process for manufacturing damp-proof low-water-swelling floor base material and method for manufacturing adhesive
03/12/2014CN103628340A Fresh pteroceltis tatarinowii bark processing system
03/12/2014CN103122594B Production method of dissolving pulp
03/12/2014CN103031297B Composite enzyme for grinding of bleached pulp and application process of composite enzyme
03/12/2014CN102605662B Waste paper deinking method
03/12/2014CN102517945B Purifying method of eucalyptus cell wall
03/05/2014EP2703363A1 Use of ash as an alternative alkalising agent
03/05/2014EP2703361A1 Use of ash as an alternative alkalising agent
03/05/2014EP2703050A1 Use of ash as an alternative alkalising agent
03/05/2014CN203462354U Novel magnetic printing ink removing machine
03/05/2014CN103613945A High-strength wood-plastic composite material and preparation method thereof
03/05/2014CN102816749B Xylanase, and coding gene and application thereof
03/05/2014CN102505546B Method for preparing nanocellulose by using homogeneous method
02/2014
02/27/2014US20140053756 Method for producing cellulose-containing mass for producing composite material
02/26/2014CN203451929U Vacuum deinking machine
02/26/2014CN103603219A Ultrahigh-viscosity food-grade refined cotton and production method thereof
02/26/2014CN102391393B Stem explosion-based continuous extraction method for tobacco
02/25/2014US8657996 Methods of using combinations of a lipase and an oxidant for pitch control in paper making processes and products thereof
02/25/2014US8657995 Method of producing recycled paper pulp from waste printed paper as raw material
02/20/2014US20140051620 Rapidly inverting water-in-oil polymer emulsions
02/20/2014US20140050934 Cellulosic barrier packaging material
02/19/2014CN203440272U Device for separating biomass raw materials in wheat straws
02/19/2014CN203437409U Biochemical lignin production system
02/19/2014CN103590277A Method for preparing nano-crystalline cellulose spheres by utilizing onionskins
02/19/2014CN103590276A Production equipment of pteroceltis tatarinowii fibrocyte
02/19/2014CN103590275A Method for treating straw pulp papermaking black liquor
02/19/2014CN103588903A Green process for separating biomass raw materials of wheat straws
02/18/2014CA2707205C Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries
02/12/2014CN103572639A Paper pulp prepared from corn stalks and preparation method of paper pulp
02/12/2014CN103572632A Slurry treatment method and slurry prepared from method
02/12/2014CN102876602B Composite bacteria for preparing pulp by using biological bacterium liquid and application of composite bacteria
02/12/2014CN102796768B High value integration utilization method of maize straw
02/12/2014CN102675563B Preparation method of water-absorbable material by crofton weed
02/05/2014EP2692945A1 Method for producing pulp and paper
02/05/2014CN203420169U Novel automatic pulping equipment
02/05/2014CN203420168U Production line of cotton linters
02/05/2014CN103556519A Biological compound enzyme biochemical agent and method for preparing biological straw paper pulp by using same
02/05/2014CN103556518A Sugarcane-leaf and/or sugarcane-tip processed product as well as preparation method and application thereof
02/05/2014CN103556517A Method for improving oxygen-alkali pulping effect through laccase pretreatment
02/05/2014CN103556515A Papermaking pulping technology
02/05/2014CN103555702A Production method and application of complex enzyme liquid for chemi-mechanical pulping
02/05/2014CN103555700A Production method and application of compound enzyme liquid for bagasse papermaking pulping
02/05/2014CN102535238B Method for degrading rice straws by using oxalic acid and Mn2+ for accelerating catalysis of compound enzyme
02/05/2014CN101725068B Method and device for fractionizing biomass based on lignocellulose
02/04/2014US8642730 Endoglucanases
02/04/2014US8641864 Funtionalizing cellulosic and lignocellulosic materials
01/2014
01/30/2014WO2014017913A1 Structuring agent for liquid detergent and personal care products
01/30/2014WO2014017912A1 Anti-cracking agent for water-borne acrylic paint and coating compositions
01/30/2014WO2014017911A1 Plant derived cellulose compositions for use as drilling muds
01/30/2014US20140027075 Paper recycling system and paper recycling method
01/29/2014EP2688939A1 Method for producing lignin derivatives
01/29/2014CN103541259A Production method and applications of compound enzyme liquid used in papermaking and pulping process of reeds and dioscorea villosa
01/29/2014CN103541258A Bamboo shoot shell fibers and production process thereof
01/29/2014CN103540582A Production method and application of compound enzyme solution for poplar wood chip papermaking and pulping
01/29/2014CN103540581A Production method and applications of compound enzyme liquid used in papermaking and pulping process of wheat straws and rice straws
01/29/2014CN103538135A Method for preparing middle-high-density fiberboard through wood rods made of cotton straw
01/28/2014US8637284 Processing biomass
01/23/2014US20140020856 Processes for preparing pulp and paper
01/22/2014EP2686479A1 Waste treatment
01/22/2014CN103526625A Pulping method combining biological enzymatic treatment and sauteing and single sauteing pipe apparatus for pulping
01/22/2014CN103525793A Alkaline xylanase with improved heat stability, and coding gene and application thereof
01/22/2014CN102337693B Process for stewing and washing dissolving pulp
01/22/2014CN101796247B Detoxifying and recycling of washing solution used in pretreatment of lignocellulose-containing materials
01/21/2014CA2435527C Xylanases with enhanced thermophilicity and alkalophilicity
01/15/2014CN103510419A Method for preparing paper pulp by utilizing waste paper
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