CN106638135A - Paper fiber dispersing agent and preparation method thereof - Google Patents
Paper fiber dispersing agent and preparation method thereof Download PDFInfo
- Publication number
- CN106638135A CN106638135A CN201611127078.5A CN201611127078A CN106638135A CN 106638135 A CN106638135 A CN 106638135A CN 201611127078 A CN201611127078 A CN 201611127078A CN 106638135 A CN106638135 A CN 106638135A
- Authority
- CN
- China
- Prior art keywords
- paper fiber
- sodium
- preparation
- paper
- minutes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention provides a paper fiber dispersing agent and a preparation method of the paper fiber dispersing agent. The paper fiber dispersing agent is prepared through the following steps of mixing modified granulesten, sodium lignin sulfonate, sodium alginate, sodium hexametaphosphate, polyvinyl alcohol and deionized water, heating to 50-55 DEG C, shearing for 30-40 seconds at the revolving speed of 300-600 r/min, cooling to the room temperature, adding methyl hydroxyethyl cellulose, water soluble chitosan, polyoxyethylene, starch phosphate, guar gum and poly monooleate, stirring for 15-25 minutes at the revolving speed of 400-600 r/min, and implementing sonic oscillation for 10-20 minutes in an ultrasonic apparatus. By means of the paper fiber dispersing agent, the strength property of paper can be effectively improved, excellent toughness is achieved, and the tearing resistance is high.
Description
Technical field
The present invention relates to paper making additive field, and in particular to a kind of paper fiber dispersant and preparation method thereof.
Background technology
Chemical assistant used in paper-making process mainly includes retention and drainage aid agent, dispersant, reinforcing agent, defoamer, anti-
Rotten agent, sizing agent, resin obstruction controlling agent and biological enzyme formulation etc..These auxiliary agents have plenty of in paper-making process and individually act as
With having plenty of several auxiliary agents and concur, it is therefore an objective to improve the retention of quality, filler and the fiber fines of page, improve
Production efficiency, reduces cost.For paper-making process, fiber, filler and some auxiliary agents etc. are all water-insoluble, and they have
The trend of self-assemble in aqueous, and often try one's best because of incompatibility between different material away from being thus difficult to
Obtain performance uniform, the preferable paper of intensity.As fruit fiber is present in liquid in single form and keeps dispersed, then can
Manufacture paper with pulp out highly organized paper, on the other hand, such as fruit fiber tends to gathering or being condensed into the shape of lumps, then page occurs
The flower-shaped uneven state of cloud, paper feeding page forming belt comes difficult.And the characteristic of page depend greatly on fiber properties,
The uniformity and interfibrous bonding state of fiber distribution, fiber disperses the quality of situation directly to determine final products in water
Quality.And it is exactly a kind of method for realizing that the economic of this purpose, reliability, operation are easy to add dispersant, therefore, research has
Efficient dispersion effect, while the fibers straight dispersant that can lift paper strength performance is very necessary.
The content of the invention
The technical problem to be solved：It is an object of the invention to provide a kind of paper fiber dispersant, can effectively improve paper
Strength character, there is provided excellent toughness, resistance to tear can be good.
Technical scheme：A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 2-5g,
Modified soy bean lipoid 1-2g, sodium lignin sulfonate 0.5-1g, water soluble chitosan 1-2g, algin sodium 1-2g, polyoxyethylene
Alkene 2-5g, starch phosphate 2-4g, guar gum 0.2-0.5g, polyoxyethylene oleic acid ester 0.5-1g, calgon 0.3-
0.5g, polyvinyl alcohol 1-3g, deionized water 50-70g.
It is further preferred that a kind of described paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl is fine
Dimension element 3-4g, modified soy bean lipoid 1.2-1.8g, sodium lignin sulfonate 0.6-0.9g, water soluble chitosan 1.3-1.7g, algae egg
White acid sodium 1.2-1.8g, polyethylene glycol oxide 3-4g, starch phosphate 2.5-3.5g, guar gum 0.3-0.4g, oleic acid polyoxy second
Alkene ester 0.6-0.9g, calgon 0.35-0.45g, polyvinyl alcohol 1.5-2.5g, deionized water 55-65g.
The preparation method of above-mentioned paper fiber dispersant is comprised the following steps：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 50-55 DEG C, is the 300-600r/min down cut 30-40 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 15-25 minutes under rotating speed 400-600r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation 10-20 minutes and obtains final product.
It is further preferred that being heated to 52 DEG C in step 1, rotating speed is 400-500r/min, and shear time is 35 seconds.
It is further preferred that rotating speed is 450-550r/min in step 2, mixing time is 20 minutes.
It is further preferred that in step 3 the sonic oscillation time be 15 minutes.
Beneficial effect：The paper fiber dispersant of the present invention can effectively improve the strength character of paper, add paper of the present invention fine
The strength character of paper is good after dimension dispersant, and its tensile index is 352.9J/m to the maximum up to 40.4Nm/g, stretching product2, while
There is excellent toughness again, its resistance to index that tears is up to 17.3mNm2/ g, resistance to tear can be good.
Specific embodiment
Embodiment 1
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 2g, modified soy bean lipoid 1g,
Sodium lignin sulfonate 0.5g, water soluble chitosan 1g, algin sodium 1g, polyethylene glycol oxide 2g, starch phosphate 2g, cluster bean
Glue 0.2g, polyoxyethylene oleic acid ester 0.5g, calgon 0.3g, polyvinyl alcohol 1g, deionized water 50g.
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 50 DEG C, is 300r/min down cuts 30 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 15 minutes under rotating speed 400r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 10 minutes.
Embodiment 2
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 3g, modified soy bean lipoid
1.2g, sodium lignin sulfonate 0.6g, water soluble chitosan 1.3g, algin sodium 1.2g, polyethylene glycol oxide 3g, starch phosphate
2.5g, guar gum 0.3g, polyoxyethylene oleic acid ester 0.6g, calgon 0.35g, polyvinyl alcohol 1.5g, deionized water
55g。
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 52 DEG C, is 400r/min down cuts 35 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 20 minutes under rotating speed 450r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 15 minutes.
Embodiment 3
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 3.5g, modified soy bean lipoid
1.5g, sodium lignin sulfonate 0.75g, water soluble chitosan 1.5g, algin sodium 1.5g, polyethylene glycol oxide 3.5g, starch phosphorus
Acid esters 3g, guar gum 0.35g, polyoxyethylene oleic acid ester 0.75g, calgon 0.4g, polyvinyl alcohol 2g, deionized water
60g。
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 53 DEG C, is 450r/min down cuts 35 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 20 minutes under rotating speed 500r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 15 minutes.
Embodiment 4
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 4g, modified soy bean lipoid
1.8g, sodium lignin sulfonate 0.9g, water soluble chitosan 1.7g, algin sodium 1.8g, polyethylene glycol oxide 4g, starch phosphate
3.5g, guar gum 0.4g, polyoxyethylene oleic acid ester 0.9g, calgon 0.45g, polyvinyl alcohol 2.5g, deionized water
65g。
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 54 DEG C, is 500r/min down cuts 35 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 20 minutes under rotating speed 550r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 15 minutes.
Embodiment 5
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 5g, modified soy bean lipoid 2g,
Sodium lignin sulfonate 1g, water soluble chitosan 2g, algin sodium 2g, polyethylene glycol oxide 5g, starch phosphate 4g, guar gum
0.5g, polyoxyethylene oleic acid ester 1g, calgon 0.5g, polyvinyl alcohol 3g, deionized water 70g.
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 55 DEG C, is 600r/min down cuts 40 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 25 minutes under rotating speed 600r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 20 minutes.
Comparative example 1
The present embodiment is not contain sodium lignin sulfonate and algin sodium with the difference of embodiment 1.Specifically：
A kind of paper fiber dispersant, is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 2g, modified soy bean lipoid 1g,
It is water soluble chitosan 1g, polyethylene glycol oxide 2g, starch phosphate 2g, guar gum 0.2g, polyoxyethylene oleic acid ester 0.5g, six inclined
Sodium phosphate 0.3g, polyvinyl alcohol 1g, deionized water 50g.
The preparation method of above-mentioned paper fiber dispersant is：
Step 1：By the mixing of modified soy bean lipoid, calgon, polyvinyl alcohol and deionized water, 50 DEG C are heated to, in rotating speed
For 300r/min down cuts 30 seconds；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 15 minutes under rotating speed 400r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation and obtains final product for 10 minutes.
Add the partial properties index that paper is determined after paper fiber dispersant in paper-making process, as a result see the table below, we
Can see, add the paper strength performance after dispersant and have than the strength character that is not added with the paper of dispersant significantly carrying
Rise, the strength character of paper is good, its tensile index is 352.9J/m to the maximum up to 40.4Nm/g, stretching product2, while and with excellent
Good toughness, its resistance to index that tears is up to 17.3mNm2/ g, resistance to tear can be good.
The partial properties index of paper after the addition paper fiber dispersant of table 1
| Name of product | Tear index（mN·m2/g） | Stretching product（J/m2） | Tensile index（Nm/g） |
| Embodiment 1 | 16.9 | 351.2 | 39.9 |
| Embodiment 2 | 17.1 | 351.7 | 40.1 |
| Embodiment 3 | 17.2 | 352.3 | 40.3 |
| Embodiment 4 | 17.3 | 352.9 | 40.4 |
| Embodiment 5 | 17.2 | 352.4 | 40.3 |
| Comparative example 1 | 16.1 | 349.1 | 37.3 |
| It is not added with dispersant | 16.3 | 347.2 | 37.5 |
Claims (6)
1. a kind of paper fiber dispersant, it is characterised in that：It is prepared from by following component：Hydroxymethylhydroxyethyl cellulose 2-5g,
Modified soy bean lipoid 1-2g, sodium lignin sulfonate 0.5-1g, water soluble chitosan 1-2g, algin sodium 1-2g, polyoxyethylene
Alkene 2-5g, starch phosphate 2-4g, guar gum 0.2-0.5g, polyoxyethylene oleic acid ester 0.5-1g, calgon 0.3-
0.5g, polyvinyl alcohol 1-3g, deionized water 50-70g.
2. a kind of paper fiber dispersant according to claim 1, it is characterised in that：It is prepared from by following component：Hydroxyl first
Ethylhydroxyethylcellulose 3-4g, modified soy bean lipoid 1.2-1.8g, sodium lignin sulfonate 0.6-0.9g, water soluble chitosan 1.3-
1.7g, algin sodium 1.2-1.8g, polyethylene glycol oxide 3-4g, starch phosphate 2.5-3.5g, guar gum 0.3-0.4g, oil
Sour polyoxyethylene ester 0.6-0.9g, calgon 0.35-0.45g, polyvinyl alcohol 1.5-2.5g, deionized water 55-65g.
3. the preparation method of a kind of paper fiber dispersant described in any one of claim 1 to 2, it is characterised in that：Including following
Step：
Step 1：By modified soy bean lipoid, sodium lignin sulfonate, algin sodium, calgon, polyvinyl alcohol and deionization
Water mixes, and is heated to 50-55 DEG C, is the 300-600r/min down cut 30-40 seconds in rotating speed；
Step 2：Be down to room temperature, add hydroxymethylhydroxyethyl cellulose, water soluble chitosan, polyethylene glycol oxide, starch phosphate,
Guar gum and polyoxyethylene oleic acid ester, stir 15-25 minutes under rotating speed 400-600r/min；
Step 3：Being put into Ultrasound Instrument carries out sonic oscillation 10-20 minutes and obtains final product.
4. the preparation method of a kind of paper fiber dispersant according to claim 3, it is characterised in that：Add in the step 1
To 52 DEG C, rotating speed is 400-500r/min to heat, and shear time is 35 seconds.
5. the preparation method of a kind of paper fiber dispersant according to claim 3, it is characterised in that：Step 2 transfer
Speed is 450-550r/min, and mixing time is 20 minutes.
6. the preparation method of a kind of paper fiber dispersant according to claim 3, it is characterised in that：Surpass in the step 3
The sound oscillation time is 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127078.5A CN106638135A (en) | 2016-12-09 | 2016-12-09 | Paper fiber dispersing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127078.5A CN106638135A (en) | 2016-12-09 | 2016-12-09 | Paper fiber dispersing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638135A true CN106638135A (en) | 2017-05-10 |
Family
ID=58824314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127078.5A Pending CN106638135A (en) | 2016-12-09 | 2016-12-09 | Paper fiber dispersing agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638135A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166312A (en) * | 2017-11-29 | 2018-06-15 | 东南大学 | A kind of paper reinforces reinforcing agent and its preparation method and application |
| CN110091559A (en) * | 2018-01-31 | 2019-08-06 | 成都天府轨谷科技有限公司 | A kind of rail vehicle decorative floor composite material and preparation method |
| CN111662587A (en) * | 2020-05-20 | 2020-09-15 | 中科院广州化学所韶关技术创新与育成中心 | Polymer dispersant for coating and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140626A (en) * | 2010-10-01 | 2013-06-05 | 凯米罗总公司 | Method for improving runnability of a wet paper web, use of a solution and paper |
| CN105970721A (en) * | 2016-04-27 | 2016-09-28 | 商孝霞 | Papermaking additive composition and preparation method thereof |
-
2016
- 2016-12-09 CN CN201611127078.5A patent/CN106638135A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140626A (en) * | 2010-10-01 | 2013-06-05 | 凯米罗总公司 | Method for improving runnability of a wet paper web, use of a solution and paper |
| CN103201426A (en) * | 2010-10-01 | 2013-07-10 | 凯米罗总公司 | Method for improving runnability of a wet paper web, use of a solution and paper |
| CN105970721A (en) * | 2016-04-27 | 2016-09-28 | 商孝霞 | Papermaking additive composition and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166312A (en) * | 2017-11-29 | 2018-06-15 | 东南大学 | A kind of paper reinforces reinforcing agent and its preparation method and application |
| CN110091559A (en) * | 2018-01-31 | 2019-08-06 | 成都天府轨谷科技有限公司 | A kind of rail vehicle decorative floor composite material and preparation method |
| CN111662587A (en) * | 2020-05-20 | 2020-09-15 | 中科院广州化学所韶关技术创新与育成中心 | Polymer dispersant for coating and preparation method thereof |
| CN111662587B (en) * | 2020-05-20 | 2022-10-04 | 中科院广州化学所韶关技术创新与育成中心 | Polymer dispersant for coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102575430B (en) | Method for manufacturing microfibrous cellulose composite sheets and method for manufacturing microfibrous cellulose composite sheet laminate | |
| CN103476802B (en) | Modified cellulose nanofiber, its production method and use its resin combination | |
| CN106638135A (en) | Paper fiber dispersing agent and preparation method thereof | |
| JP5916842B2 (en) | Method for producing vegetable fiber-containing resin composition and method for producing pulverized product | |
| CN104903512A (en) | Method for forming a complex comprising nanofibrillated polysaccharide and subsequent drying | |
| JP2014193959A (en) | Plant fiber-containing resin composition and production method thereof | |
| EP2550090B1 (en) | Method to produce aqueous dispersions of thermoplastic polyesters | |
| JPH09310296A (en) | Fiber-containing thermoplastic material by wet lamination | |
| JP2017128717A (en) | Fine cellulose fiber-containing resin composition and method for producing the same | |
| CN107109801B (en) | Prepare the method and its crimped paper of crimped paper | |
| EP2569483A1 (en) | A process for the production of a composition comprising fibrillated cellulose and a composition | |
| JP6787136B2 (en) | Fine cellulose fiber-containing resin composition and its manufacturing method | |
| CN107532377A (en) | Nanometer fibril cellulose products | |
| CN107922207A (en) | The complex and its manufacture method of magnesium carbonate particulate and fiber | |
| CN108026700A (en) | The complex and its manufacture method of calcium phosphate particles and fiber | |
| EP1595911B1 (en) | Process for producing aqueous emulsion | |
| CN1816592A (en) | Cationic liquid starchy composition and uses thereof | |
| CN114525702A (en) | Production method of universal medical dialyzing paper | |
| JP6247484B2 (en) | Method for producing soy flour dispersion using an extruder | |
| CN103388195A (en) | Production method of antibacterial soybean protein fiber and product of antibacterial soybean protein fiber | |
| Bharimalla et al. | Energy efficient production of nano-fibrillated cellulose (NFC) From cotton linters by tri-disc refining and its characterization | |
| TWI500635B (en) | Polyvinyl alcohol-based polymer and method for producing hydrolysis cellulose using the same | |
| JP2004331837A (en) | Biodegradable film or fiber producing paramylum solution, method for producing the same, and biodegradable film or fiber | |
| WO2022236005A1 (en) | Sustainably-sourced, high strength non woven | |
| CN102493276B (en) | Stable alkenyl succinic anhydride sizing emulsion for papermaking and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |