| Document |
Document Title |
|
JP4291819B2 |
The present invention aims to produce high-quality recycled pulp with little damage to fibers, high brightness and low residual ink by means of a force selectively acting on fiber surfaces during the process of recycling waste paper. Mor...
|
|
JP4285767B2 |
The invention provides thermostable xylanases.
|
|
JP2009133038A |
To provide a deashing agent or the like, capable of efficiently removing ash of a pulp slurry or the like, in a deinked pulp production process while suppressing the lowering of deinking efficiency and pulp yield.The deashing agent remov...
|
|
JP2009124976A |
To provide a fluorescent dye-decomposing agent high in safety and excellent in a fluorescent dye-decomposing ability, and to provide a method for decomposing a fluorescent dye.Provided is the fluorescent dye-decomposing agent for decompo...
|
|
JP2009127167A |
To provide a deinking aid contributing to improving the performance of aggregating ink stripped or separated from waste paper and excellent in the ability to remove ash contained as a filler or the like in waste paper, and to provide a m...
|
|
JP4272995B2 |
A cellulase preparation comprising an endoglucanase derived from Zygomycetes, a cellulose-binding-domain-deleted endoglucanase, or a modified or homologous protein thereof, together with a reducing agent is disclosed. Further, a method o...
|
|
JP4260582B2 |
To provide a deinking agent having improved deinking property and adhesive material decreasing property. The deinking agent is produced by using (a) a fatty acid mixture containing 40-50 wt.% 12C saturated fatty acid (a1) and an unsatura...
|
|
JP4260578B2 |
To provide a deinking agent capable of enhancing ink collection power in a floatation process and capable of obtaining deinked pulp of high quality without decreasing a yield of the pulp. This deinking agent contains an ester of an addit...
|
|
JP4261044B2 |
A novel microbial protein is described which appears to have significant homology to plant expansin proteins and has the ability to weaken filter paper and swell cellulose. A DNA is described which encodes the novel protein.
|
|
JP4256524B2 |
To obtain a deinking agent composition for waste paper regeneration treatment suitable for flotation method by compounding an additive for waste paper regeneration treatment such as an alkylene oxide adduct of a higher alcohol with a spe...
|
|
JP4255577B2 |
To obtain an ink-removing agent having proper foaming ability, excellent in ability for attaching the ink to the foam, i.e., cohering ability of the ink, and capable of providing a regenerated pulp, i.e., a regenerated paper, having high...
|
|
JP4255159B2 |
To obtain regenerated pulp remarkably improved in deinking property and hardly containing residual ink by disintegrating toner-printed waste paper and kneading and dispersing the disintegrated waste paper with inorganic filler and/or ino...
|
|
JP2009068143A |
To provide a method for producing deinked pulp under a weakly alkaline condition, which is capable of producing a deinked pulp while reducing the amount of unreleased ink and adhesive foreign material at the same time by using only a sma...
|
|
JP2009062662A |
To completely separate odd pieces produced in construction in a production plant produced in large amount in which recycle (resource recycle) is extremely difficult, because a paper which is a substrate and a plastic are in a state compl...
|
|
JP4244838B2 |
To provide a method for processing waste paper to easily eliminate or decrease fluorescence of waste paper pulp at a low cost. The invention provides (1) a method for the processing of waste paper by making a fluorescent waste paper pulp...
|
|
JP2009509056A |
A repulping process for wet-strength broke comprising a wet-strength resin and cellulosic fiber, said process comprising contacting an aqueous slurry of said broke with a mixture of 1) potassium monopersulfate as an oxidizing agent and 2...
|
|
JP4233867B2 |
The removal of inks from a pulp fiber slurry is accomplished by use of a combination of (1) a polyester obtained through reaction between di and/or tricarboxylic acids and/or anhydrides thereof and a polyalkylene glycol or one or more al...
|
|
JP2009508019A |
Surfactant penetrant treating solutions and their use in the manufacture of paper products. The surfactant penetrant treating solutions include two types. The first type is an enzymatic surfactant penetrant treating solution, and the sec...
|
|
JP4230149B2 |
There is provided an endoglucanase enzyme, which is useful for reducing fuzz of regenerated cellulose-containing fabrics, improving the touch and appearance, color clarification, localized variation in color, reducing stiffness and using...
|
|
JP2009035843A |
To provide a method for producing deinked pulp, by which dirt is reduced in good efficiency on deinking printed waste paper and regenerating, and also the whiteness of finished pulp is improved.This method for producing the deinked pulp ...
|
|
JP4219803B2 |
To provide a removing agent capable of effectively removing inorganic contaminants in pulp slurry by being used in an usual de-ink-treating process on obtaining recycled paper from waste newspaper, magazine paper, OA paper, etc. This ino...
|
|
JP2009018293A |
To provide a separation treatment method which eliminates following difficulties and enabling to recycle a wall paper, since recycling (reuse of resource) is extremely difficult since a bat generated in a manufacturing factory where it i...
|
|
JP2009007700A |
To solve the problem that waste paper obtained by printing non-wood such as kenaf or palm or highly adhesive pulp with UV inks give finely curled pulp to deteriorate the quality of the pulp, even when treated by a conventional apparatus,...
|
|
JP2008297669A |
To provide a waste paper pulp containing a small amount of remaining ink by improving releasability of the ink in a waste paper pulp-producing process for producing the waste paper pulp from a printed waste paper.The method for producing...
|
|
JP4170129B2 |
To provide a deinking agent having a high effect of decreasing unremoved ink and therefore capable of giving a high-quality deinked pulp, and further having excellent ink-collecting properties in a deinking process, such as a floatation ...
|
|
JP4170510B2 |
To provide a method for producing a deinking auxiliary capable of efficiently removing ink solely and generating readily disappearing foams after removing the ink to afford deinked reclaimed pulp of high whiteness and minute ink particle...
|
|
JP4170511B2 |
To obtain reclaimed pulp of high whiteness with slight residual ink content and minute residual ink particle size by addition of a deinking auxiliary comprising a specific aromatic sulfonic acid (condensate) in a step before the flotatio...
|
|
JP2008240208A |
To provide a method by which even inkjet recording paper of multilayer constitution can easily be disintegrated and recycled as waste paper pulp.The method for producing the waste paper pulp comprises adding a disintegration promoter in ...
|
|
JP4160639B2 |
Disclosed are modified cellulosic fibers having a dry zero span tensile index that is substantially less than the dry zero span tensile index of the corresponding unmodified cellulosic fibers. Fibers having reduced dry zero span tensile ...
|
|
JP4145676B2 |
To provide a deinking agent for recycling waste paper that can increase the whiteness of recovered pulp without decrease in the yield rate of pulp and gives pulp with a reduced amount of ink remaining in the recycled paper. The deinking ...
|
|
JP2008533062A |
The invention relates to an amphiphile acetal of formula (1), wherein R1 represents n-C8-C22-alkyl or iso-C9-C15-alkyl, R2 and R4 represent C1 to C7-alkyl or have the same meaning as R1, and R3 represents C1-C7-alkyl. The compounds are s...
|
|
JP2008178412A |
To provide a new variant of -amylase.A variant of a parent -amylase exhibits an amino acid sequence displaying at least 80% homology with the amino acid sequence of an -amylase derived from Bacillus stearothermophilus, wherein the varian...
|
|
JP2008528814A |
The invention relates inter alia to a method for producing a fiber web from a fibrous suspension. Said method is characterized by measuring at least one property of the fibrous suspension and carrying out, based on said measurement, at l...
|
|
JP2008174879A |
To provide a technique for adjusting pulp concentration for achieving a used paper recycling apparatus capable of being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of mai...
|
|
JP4116620B2 |
To provide a means for efficiently, inexpensively and easily carrying out staining of fiber and hair, bleaching of pulp and fiber, removal of a phenolic compound in waste liquor, degradation of endocrine disruptors, preparation of phenol...
|
|
JP4116074B2 |
A variant of a parent ±-amylase, which parent ±-amylase (i) has an amino acid sequence selected from the amino acid sequences shown in SEQ ID No. 1, SEQ ID No. 2, SEQ ID No. 3, and SEQ ID No. 7, respectively; or (ii) displays at least ...
|
|
JP2008144346A |
To provide coated paper for printing which has high opacity and improved strike through by using a recycled pigment recovered from papermaking sludge or the like.The coated paper for printing is provided with a coating layer consisting e...
|
|
JP2008520797A |
A biocomposite material (1) and methods of production thereof are described. The biocomposite material (1) exhibits a physical stiffness, strength and toughness comparable to known glass fibre composites while its composition makes it in...
|
|
JP4094665B2 |
Methods and apparatus are provided for the recovery of organic compounds from fibrous plant materials. Organic compounds which can be recovered from the fibrous plant materials include plant metabolites, such as arabinogalactan and pheno...
|
|
JP2008115518A |
To provide a regeneration processing method of used paper, which is capable of providing reclaimed pulp having high quality the same as that of virgin pulp, by eliminating or suppressing fluorescence due to fluorescent dyes contained in ...
|
|
JP2008095224A |
To provide a method for recycling wastepaper with which in effectively recycling wastepaper containing a fluorescent dye, fluorescence by a fluorescent dye contained in wastepaper is eliminated or controlled without forming chlorine and ...
|
|
JP2008511436A |
The invention relates to a composition which is used to produce partitions, blocks, panels, etc. of any type and size, based on different materials such as, for example, recycled paper and card. The invention also relates to the partitio...
|
|
JP4064456B2 |
The present invention relates to detergent compositions comprising an enzyme preparation with substantial cellulytic activity, especially endoglucanase activity, at alkaline conditions which is enzyme composition is derived from or produ...
|
|
JP4064734B2 |
To provide a method for producing regenerated pulp, by which toners and other ink can efficiently be peeled off and removed from waste paper containing the toners and the other ink with proper surfactants to produce the regenerated pulp ...
|
|
JP4061268B2 |
A method for treating diverse pulp and paper materials, including such products contained in municipal solid waste and biohazardous wastes, to produce a homogenous cellulosic product comprises the steps of feeding diverse pulp and paper ...
|
|
JP4060917B2 |
To obtain a sheathing liner for base paper for corrugated cardboard, having a strength which makes it suitable as the one for base paper for high- quality corrugated cardboard and low in impurity content, and also to provide a method for...
|
|
JP4057613B2 |
An ±-amylase characterized by having a specific activity at least 25% higher than the specific activity of Termamyl® at a temperature in the range of 25°C to 55°C and at a pH value in the range of pH 8 to pH 10.
|
|
JP4057514B2 |
The present invention relates to a biopulping method, and more particularly to a biopulping method for non-woody fiber plants. A biopulping method for a non-woody fiber plant is provided. It includes steps of providing a culture solution...
|
|
JP2008031595A |
To provide a method for simply producing odorless waste paper pulp, and to provide odor-reduced paperboard.This method for producing the waste paper pulp is characterized by adding calcium oxide or calcium hydroxide to waste paper pulp t...
|
|
JP4042873B2 |
To provide a deinking agent composition giving paper products having high whiteness, high L values and high b values and having an excellent foam- inhibiting effect. This deinking agent composition comprises (A) a polyalkylene glycol die...
|
