CN106283874B - A kind of starch crosslinker composition and its manufacturing method - Google Patents
A kind of starch crosslinker composition and its manufacturing method Download PDFInfo
- Publication number
- CN106283874B CN106283874B CN201610792634.4A CN201610792634A CN106283874B CN 106283874 B CN106283874 B CN 106283874B CN 201610792634 A CN201610792634 A CN 201610792634A CN 106283874 B CN106283874 B CN 106283874B
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- parts
- starch
- crosslinker composition
- agent
- borate
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- 229920002472 Starch Polymers 0.000 title claims abstract description 100
- 239000008107 starch Substances 0.000 title claims abstract description 100
- 235000019698 starch Nutrition 0.000 title claims abstract description 100
- 239000000203 mixture Substances 0.000 title claims abstract description 37
- 239000004971 Cross linker Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 17
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 17
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 239000007800 oxidant agent Substances 0.000 claims abstract description 12
- 230000001590 oxidative effect Effects 0.000 claims abstract description 12
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 21
- -1 zirconates Substances 0.000 claims description 13
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 10
- 235000011152 sodium sulphate Nutrition 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 2
- 239000003002 pH adjusting agent Substances 0.000 claims 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical group OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000004513 sizing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000010893 paper waste Substances 0.000 description 4
- 230000001846 repelling effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940068984 polyvinyl alcohol Drugs 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 150000003754 zirconium Chemical class 0.000 description 1
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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/18—Oxidised starch
- C08B31/185—Derivatives of oxidised starch, e.g. crosslinked oxidised 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
Abstract
The invention discloses a kind of starch crosslinker compositions, include following raw material by weight: 40 parts -60 parts of borate, 1 part -3 parts of starch, 1 part -3 parts of oxidant, 5 parts -15 parts of film forming agent, 5 parts -15 parts of zirconates, 3 parts -8 parts of magnesium sulfate, 10 parts -15 parts of PH regulator, 2 parts -7 parts of reducing agent, the present invention also provides a kind of manufacturing methods of starch crosslinker composition.Starch crosslinking agent (about 20000 yuan/ton) of the invention, usage amount is that starch per ton adds 10-15 kilograms, starch use cost per ton is in 200-300 member, and production process is simple, not the generation of waste, and the discharge of waste water is also not present, it is packed, convenient transportation, can save the starch dosage of 30-40%, and can greatly improve the moisture resistance performance and ring crush intensity of fluting medium.
Description
Technical field
The present invention relates to sizing agent technical field, in particular to a kind of starch crosslinker composition and its manufacturing method.
Background technique
Pollution and energy consumption problem, secondary stock, that is, waste paper as existing for the worsening shortages and pulp industry of paper making raw material
Using being increasingly taken seriously.Waste paper is a kind of recoverable resource, and making full use of waste paper is that there is lack of raw materials, the energy is tight for solution
It opens, effective solution route of the big papermaking problems of environmental pollution three, there is good economic, society and environmental benefit.Waste paper fibre
Recycle the deterioration that will cause corrugated paper performance, mechanical property and surface property etc. are not able to satisfy the requirement used.Pass through
The surface of corrugated paper is applied a layer sizing by top sizing, forms one layer of liquid-repellency glue film on paper after sizing agent is dry,
Having its water repelling property has good improvement with mechanical property.Starch crosslinking agent be one kind can intermolecular bridging action from
And multiple linear molecules is made mutually to bond the substance for being cross-linked into network structure, it is commonly called as " curing agent " " curing agent " " curing agent " etc.,
The composite fortifier for solidify for surface sizing starch enhancing, the ring of corrugated paper can be increased by being added in the starch being gelatinized
Compressive Strength, pulling force (fracture length) and retention rate and water-resistance are to produce the important auxiliary agent of fluting medium, existing starch crosslinking agent
When producing corrugated paper, starch dosage paper per ton is at 50-60 kilograms or so, universal high expensive, and starch is hydrophilic group again
Group, starch dosage is bigger than normal, and paper returns that method tide phenomenon is also more serious, and ring crush intensity does not reach requirement yet.
Summary of the invention
It is high, environmental protection that technical problem to be solved by the invention is to provide a kind of at low cost, water repelling properties and ring crush intensity
Starch crosslinker composition and its manufacturing method.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of starch crosslinker composition includes following raw material by weight: 40 parts -60 parts of borate, starch 1
Part -3 parts, 1 part -3 parts of oxidant, 5 parts -15 parts of film forming agent, 5 parts -15 parts of zirconates, 3 parts -8 parts of magnesium sulfate, 10 parts of PH regulator -
15 parts, 2 parts -7 parts of reducing agent.
Particularly preferred, a kind of starch crosslinker composition includes following raw material by weight: 50 parts of borate,
2 parts of starch, 2 parts of oxidant, 10 parts of film forming agent, 10 parts of zirconates, 5 parts of magnesium sulfate, 13 parts of PH regulator, 5 parts of reducing agent.
Particularly preferred, the oxidant is ammonium persulfate；The pH value adjustment agent is sodium bisulfate；The zirconium
Salt is zirconium oxychloride, white crystalline, moisture 38%, PH1-2；The reducing agent is sodium thiosulfate, white crystalline
Solid, content 84%, PH are alkalescent 7-7.8, and viscosity 20.0-26.5mpa.s dissolves in cold water；The film forming agent is poly-
Vinyl alcohol is white flaky solid, and content 96%, degree of polymerization 1650-1850, pH value is faintly acid 5-7, viscosity 20.0-
26.5mpa.s, alcoholysis degree 86.0-90.0%, dissolves in cold water；The starch be white powdery solids, content 87.6%,
Density 0.59-0.84g/cm3, pH is faintly acid 5.4-6.4.
Particularly preferred, the starch crosslinker composition also includes 1 part -3 parts of sodium hydroxide, 10 part -30 of sodium sulphate
Part.
Particularly preferred, the starch crosslinker composition also includes 2 parts of sodium hydroxide, 20 parts of sodium sulphate, hydroxide
Sodium can be used as paste agent；The toughness and intensity of starch sizing can be improved as filler for sodium sulphate, further increase corrugation original
The water repelling property and ring crush intensity of paper.
Particularly preferred, the starch crosslinker composition also includes 5 parts of acetylbutyrylcellulose, and the vinegar is added
Sour cellulose butyrate can be further improved the water repelling property and ring crush intensity of fluting medium.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, are stirred at 50-60r/min, while being heated to 60 DEG C
Reaction 2 hours is packed after cooling.
It is particularly preferred, 2 parts of sodium hydroxides are added while other materials are added and 20 parts of sodium sulphate participate in reaction, obtain
Starch crosslinker composition.
It is particularly preferred, 5 parts of acetylbutyrylcelluloses are added while other materials are added and participate in reaction, obtain starch friendship
Join agent composition.
Compared with prior art, the present invention have it is following the utility model has the advantages that
The present invention provides the formulas and manufacturing method of a kind of starch crosslinker composition, and the starch crosslinking agent is (about
20000 yuan/ton), usage amount is that starch per ton adds 10-15 kilograms, and starch use cost per ton is first in 200-300, and raw
Production process is simple, not the generation of waste, and the discharge of waste water is also not present, and packed, convenient transportation can save 30-
40% starch dosage, and the moisture resistance performance and ring crush intensity of fluting medium can be greatlyd improve.
Specific embodiment
The present invention is described in further detail below by specific embodiment, the content of various composition of the present invention is
Parts by weight indicate that each component can pass through commercially available purchase.
Embodiment 1
The paper mill A:
A kind of starch crosslinker composition includes following raw material: 50 parts of borate, 2 parts of starch, 2 parts of oxidant, film forming agent
10 parts, 10 parts of zirconates, 5 parts of magnesium sulfate, 13 parts of PH regulator, 5 parts of reducing agent.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, are stirred at 50-60r/min, while being heated to 60 DEG C
Reaction 2 hours is packed after cooling.
Needed paper per ton using 50 kilograms of starch originally, 35 kilograms of paper per ton of starch dosage when the present invention is glued, the present invention
Starch crosslinking agent additional amount is that starch per ton is added 12 kilograms, and the addition cost of starch per ton is 240 yuan.
Embodiment 2
The paper mill B:
A kind of starch crosslinker composition includes following raw material: 40 parts of borate, 3 parts of starch, 1 part of oxidant, film forming agent
15 parts, 5 parts of zirconates, 8 parts of magnesium sulfate, 10 parts of PH regulator, 7 parts of reducing agent.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, are stirred at 50-60r/min, while being heated to 60 DEG C
Reaction 2 hours is packed after cooling.
Needed paper per ton using 60 kilograms of starch originally, 42 kilograms of paper per ton of starch dosage when the present invention is glued, the present invention
Starch crosslinking agent additional amount is that starch per ton is added 10 kilograms, and the addition cost of starch per ton is 200 yuan.
Embodiment 3
The paper mill C:
A kind of starch crosslinker composition includes following raw material: 60 parts of borate, 1 part of starch, 3 parts of oxidant, film forming agent
5 parts, 15 parts of zirconates, 3 parts of magnesium sulfate, 15 parts of PH regulator, 2 parts of reducing agent.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, are stirred at 50-60r/min, while being heated to 60 DEG C
Reaction 2 hours is packed after cooling.
Needed paper per ton using 50 kilograms of starch originally, 30 kilograms of paper per ton of starch dosage when the present invention is glued, the present invention
Starch crosslinking agent additional amount is that starch per ton is added 15 kilograms, and the addition cost of starch per ton is 300 yuan.
Embodiment 4
The paper mill D:
A kind of starch crosslinker composition includes following raw material: 50 parts of borate, 2 parts of starch, 2 parts of oxidant, film forming agent
10 parts, 10 parts of zirconates, 5 parts of magnesium sulfate, 13 parts of PH regulator, 5 parts of reducing agent, 2 parts of sodium hydroxide, 20 parts of sodium sulphate.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, sodium hydroxide, sodium sulphate, are stirred, together at 50-60r/min
When be heated to 60 DEG C and react 2 hours, packed after cooling.
Needed paper per ton using 60 kilograms of starch originally, 36 kilograms of paper per ton of starch dosage when the present invention is glued, the present invention
Starch crosslinking agent additional amount is that starch per ton is added 15 kilograms, and the addition cost of starch per ton is 300 yuan.
Embodiment 5
The paper mill E:
A kind of starch crosslinker composition includes following raw material: 50 parts of borate, 2 parts of starch, 2 parts of oxidant, film forming agent
10 parts, 10 parts of zirconates, 5 parts of magnesium sulfate, 13 parts of PH regulator, 5 parts of reducing agent, 2 parts of sodium hydroxide, 20 parts of sodium sulphate, acetic acid fourth
5 parts of acid cellulose.
A kind of manufacturing method of starch crosslinker composition, comprising the following steps: by the borate, starch, oxygen of formula ratio
Agent, film forming agent, zirconates, magnesium sulfate, PH regulator, reducing agent, sodium hydroxide, sodium sulphate, acetylbutyrylcellulose, in 50-
It is stirred under 60r/min, while being heated to 60 DEG C and reacting 2 hours, packed after cooling.
Needed paper per ton using 60 kilograms of starch originally, 36 kilograms of paper per ton of starch dosage when the present invention is glued, the present invention
Starch crosslinking agent additional amount is that starch per ton is added 15 kilograms, and the addition cost of starch per ton is 300 yuan.
The present invention provides the formulas and manufacturing method of a kind of starch crosslinker composition, and the starch crosslinking agent is (about
20000 yuan/ton), usage amount is that starch per ton adds 10-15 kilograms, and starch use cost per ton is first in 200-300, and raw
Production process is simple, not the generation of waste, and the discharge of waste water is also not present, and packed, convenient transportation can save 30-
40% starch dosage, and the moisture resistance performance and ring crush intensity of fluting medium can be greatlyd improve.
The present invention is described in detail according to embodiment and comparative example above, but the present invention is not limited to above-mentioned realities
Example and comparative example are applied, it, can also be in the premise for not departing from present inventive concept in the knowledge that those skilled in the art have
Under make a variety of changes.
Claims (7)
1. a kind of starch crosslinker composition, which is characterized in that include following raw material by weight: 40 part -60 of borate
Part, 1 part -3 parts of starch, 1 part -3 parts of oxidant, 5 parts -15 parts of polyvinyl alcohol, 5 parts -15 parts of zirconium oxychloride, 3 parts -8 parts of magnesium sulfate,
10 parts -15 parts of sodium bisulfate, 2 parts -7 parts of sodium thiosulfate, 5 parts of acetylbutyrylcellulose.
2. starch crosslinker composition according to claim 1, which is characterized in that include following original by weight
Material: 50 parts of borate, 2 parts of oxidant, 10 parts of film forming agent, 10 parts of zirconates, 5 parts of magnesium sulfate, 13 parts of pH adjusting agent, is gone back 2 parts of starch
5 parts of former agent.
3. starch crosslinker composition according to claim 1 or 2, it is characterised in that: the starch crosslinking agent combination
Object also includes 1 part -3 parts of sodium hydroxide, 10 parts -30 parts of sodium sulphate.
4. starch crosslinker composition according to claim 3, it is characterised in that: the starch crosslinker composition is also
Include 2 parts of sodium hydroxide, 20 parts of sodium sulphate.
5. a kind of manufacturing method of starch crosslinker composition according to claim 1 or 2, which is characterized in that including with
Lower step: by the borate of formula ratio, starch, oxidant, film forming agent, zirconates, magnesium sulfate, pH adjusting agent, reducing agent, in 50-
It is stirred under 60r/min, while being heated to 60 DEG C and reacting 2 hours, packed after cooling.
6. the manufacturing method of starch crosslinker composition according to claim 5, it is characterised in that: other materials are added
It is additionally added 2 parts of sodium hydroxides simultaneously and 20 parts of sodium sulphate participate in reaction, obtains starch crosslinker composition.
7. the manufacturing method of starch crosslinker composition according to claim 6, it is characterised in that: other materials are added
It is additionally added 5 parts of acetylbutyrylcelluloses simultaneously and participates in reaction, obtains starch crosslinker composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792634.4A CN106283874B (en) | 2016-08-31 | 2016-08-31 | A kind of starch crosslinker composition and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792634.4A CN106283874B (en) | 2016-08-31 | 2016-08-31 | A kind of starch crosslinker composition and its manufacturing method |
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| Publication Number | Publication Date |
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| CN106283874A CN106283874A (en) | 2017-01-04 |
| CN106283874B true CN106283874B (en) | 2019-02-15 |
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| CN201610792634.4A Active CN106283874B (en) | 2016-08-31 | 2016-08-31 | A kind of starch crosslinker composition and its manufacturing method |
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| CN109248321A (en) * | 2018-11-27 | 2019-01-22 | 广州承兴生物科技有限公司 | A kind of beasts, birds and aquatic products water-solubility carrier and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109159A (en) * | 2006-07-21 | 2008-01-23 | 纳尔科公司 | Compositions and processes for paper production |
| CN101421321A (en) * | 2006-04-19 | 2009-04-29 | 日本合成化学工业株式会社 | Polyvinyl alcohol resin and use thereof |
| CN104854276A (en) * | 2012-12-11 | 2015-08-19 | 伊梅里斯矿物有限公司 | Cellulose-derived compositions |
-
2016
- 2016-08-31 CN CN201610792634.4A patent/CN106283874B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421321A (en) * | 2006-04-19 | 2009-04-29 | 日本合成化学工业株式会社 | Polyvinyl alcohol resin and use thereof |
| CN101109159A (en) * | 2006-07-21 | 2008-01-23 | 纳尔科公司 | Compositions and processes for paper production |
| CN104854276A (en) * | 2012-12-11 | 2015-08-19 | 伊梅里斯矿物有限公司 | Cellulose-derived compositions |
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Denomination of invention: A starch crosslinking agent composition and its manufacturing method Granted publication date: 20190215 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: Jinhua Yinling Technology Co.,Ltd. Registration number: Y2024980007664 |
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