CN106087537A - A kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture - Google Patents
A kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture Download PDFInfo
- Publication number
- CN106087537A CN106087537A CN201610336258.8A CN201610336258A CN106087537A CN 106087537 A CN106087537 A CN 106087537A CN 201610336258 A CN201610336258 A CN 201610336258A CN 106087537 A CN106087537 A CN 106087537A
- Authority
- CN
- China
- Prior art keywords
- starch
- modified polyethyleneimine
- paper
- polyacrylamide
- making
- 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
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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
- 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
- D21H17/28—Starch
-
- 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
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention provides a kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture, including following component: starch 1 2%w/w, modified polyethyleneimine 1 2%w/w, polyacrylamide 1 2%w/w, surplus is water.The preparation method of the starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture of the present invention, comprises the steps: 1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into starch suspension with distilled water；2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.Starch for paper-making/modified polyethyleneimine/the polyacrylamide Mixture of the present invention, balances yin, yang electric charge, as fluorescent whitening agent, Dispersed Anionic Rosin Size etc. use simultaneously, and can be applicable to the paper production of various paper pulp with various additives.
Description
Technical field
The present invention relates to a kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture, belong to paper technology
Field.
Background technology
In recent years producing along with the raising with living standards of the people that develops rapidly of national economy, China's paper and cardboard
To development rapidly.In order to solve inadequate forest resources, meeting the papermaking development demand to paper pulp, waste paper reclaims and utilizes
Also unprecedented development is obtained.But waste paper in recycling Plant fiber can gradually keratinization, swelling capacity reduces, fiber strong
Binding ability between degree and fiber declines, thus causes degradation problem under paper strength.Often lead to when with reproduction pulp
Cross the interpolation paper making additive such as cationic starch to improve the drainage rate of web part of paper machine, increase the retention of microfibre and become
Paper intensity.In recent years research shows: starch gelatinizing together with some cationic polymer, and the paste liquid of gained has similar sun
The performance of ionic starch.This method has reduction papermaking cost, reduces because producing pollution and the letter that cationic starch is caused
Change the features such as production operation.
Existing paper grade (stock) cationic starch has a following weak point: 1) modified starch its own charge affects paper pulp
Current potential, there will be positive charge phenomenon, thus affected using effect；2) fiber, filler are with negative charge, between yin, yang electric charge
Mutually adsorb by electrostatic attraction, produce flocculation, affect evenness and the intensity of page；3) can not be with anionic additive (as glimmering
Optical brightener, Dispersed Anionic Rosin Size, anion etc.) use simultaneously；4) some grass plasmoid, secondary stock, ground wood pulp, miscellaneous the moon from
Sub-chemical substance is many, can disturb the application effect of cationic starch.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of starch for paper-making/modified poly ethylene is sub-
Amine/polyacrylamide Mixture.
Starch for paper-making/modified polyethyleneimine/the polyacrylamide Mixture of the present invention, including following component: starch
1-2%w/w, modified polyethyleneimine 1-2%w/w, polyacrylamide 1-2%w/w, surplus is water.
The preparation method of the starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture of the present invention, including as follows
Step:
1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into distilled water
Starch suspension；
2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.
Starch for paper-making/modified polyethyleneimine/the polyacrylamide Mixture of the present invention, balances yin, yang electric charge, can be with
Various additives, as fluorescent whitening agent, Dispersed Anionic Rosin Size etc. use simultaneously, and the papermaking being applicable to various paper pulp is raw
Produce.
Detailed description of the invention
Embodiment 1
The preparation method of the starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture of the present invention, including walking as follows
Rapid:
1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into distilled water
Starch suspension；
2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.
Described starch/modified polyethyleneimine/polyacrylamide Mixture is stuck with paste in liquid, and content of starch is 1%w/w, modified
Polyethyleneimine amine content is 2%w/w, and polyacrylamide amine content is 1%w/w, and surplus is water.
Embodiment 2
The preparation method of the starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture of the present invention, including walking as follows
Rapid:
1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into distilled water
Starch suspension；
2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.
Described starch/modified polyethyleneimine/polyacrylamide Mixture is stuck with paste in liquid, and content of starch is 2%w/w, modified
Polyethyleneimine amine content is 1%w/w, and polyacrylamide amine content is 2%w/w, and surplus is water.
Embodiment 3
The preparation method of the starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture of the present invention, including walking as follows
Rapid:
1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into distilled water
Starch suspension；
2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.
Described starch/modified polyethyleneimine/polyacrylamide Mixture is stuck with paste in liquid, and content of starch is 1.5%w/w, changes
Property polyethyleneimine amine content is 1.5%w/w, and polyacrylamide amine content is 1.5%w/w, and surplus is water.
Claims (2)
1. starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture, it is characterised in that include following component:
Starch 1-2%w/w, modified polyethyleneimine 1-2%w/w, polyacrylamide 1-2%w/w, surplus is water.
2. the preparation method of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture as claimed in claim 1,
It is characterized in that, comprise the steps:
1) take starch, a certain amount of starch is separately added into modified polyethyleneimine and polyacrylamide, is made into distilled water
Starch suspension；
2) gelatinizing 10min under the conditions of 90 DEG C, obtains starch/modified polyethyleneimine/polyacrylamide Mixture and sticks with paste liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336258.8A CN106087537A (en) | 2016-05-20 | 2016-05-20 | A kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336258.8A CN106087537A (en) | 2016-05-20 | 2016-05-20 | A kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106087537A true CN106087537A (en) | 2016-11-09 |
Family
ID=57230802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336258.8A Pending CN106087537A (en) | 2016-05-20 | 2016-05-20 | A kind of starch for paper-making/modified polyethyleneimine/polyacrylamide Mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106087537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989292A (en) * | 2019-03-01 | 2019-07-09 | 徐扣华 | A kind of preparation method of starch base sticking agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806017A (en) * | 2010-04-07 | 2010-08-18 | 浙江凯恩特种材料股份有限公司 | Dual-direction combination-type papermaking enhancing process and device |
| CN102587208A (en) * | 2011-12-31 | 2012-07-18 | 杭州纸友科技有限公司 | Method for manufacturing anti-interference recycled paper reinforcing agent |
| CN105061774A (en) * | 2015-09-22 | 2015-11-18 | 东乡县鹤达实业有限公司 | Papermaking enhancer and preparation method thereof |
-
2016
- 2016-05-20 CN CN201610336258.8A patent/CN106087537A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806017A (en) * | 2010-04-07 | 2010-08-18 | 浙江凯恩特种材料股份有限公司 | Dual-direction combination-type papermaking enhancing process and device |
| CN102587208A (en) * | 2011-12-31 | 2012-07-18 | 杭州纸友科技有限公司 | Method for manufacturing anti-interference recycled paper reinforcing agent |
| CN105061774A (en) * | 2015-09-22 | 2015-11-18 | 东乡县鹤达实业有限公司 | Papermaking enhancer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989292A (en) * | 2019-03-01 | 2019-07-09 | 徐扣华 | A kind of preparation method of starch base sticking agent |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20161109 |