CN105601786A - Preparation method of surface sizing agent - Google Patents
Preparation method of surface sizing agent Download PDFInfo
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- CN105601786A CN105601786A CN201510965191.XA CN201510965191A CN105601786A CN 105601786 A CN105601786 A CN 105601786A CN 201510965191 A CN201510965191 A CN 201510965191A CN 105601786 A CN105601786 A CN 105601786A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000004513 sizing Methods 0.000 title claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 20
- 108010010803 Gelatin Proteins 0.000 claims abstract description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 12
- 229920000159 gelatin Polymers 0.000 claims abstract description 12
- 239000008273 gelatin Substances 0.000 claims abstract description 12
- 235000019322 gelatine Nutrition 0.000 claims abstract description 12
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 24
- 235000004258 Cordia alliodora Nutrition 0.000 claims description 18
- 244000085692 Cordia alliodora Species 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 8
- 238000005304 joining Methods 0.000 claims description 6
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 6
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 4
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 4
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 4
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 10
- 239000011087 paperboard Substances 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 2
- 241000202567 Fatsia japonica Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a preparation method of a surface sizing agent. The preparation method comprises steps as follows: 1), gelatin, polyvinyl alcohol and deionized water are added to a flask provided with a reflux condensing tube, a stirrer and a constant-pressure dropping funnel in the mass ratio being 1: (10-15) : (30-40) and react at the temperature of 88-94 DEG C for 20-30 min; 2) the mixture is cooled to 75-80 DEG C; 3) acrylic acid and an initiator are added and react for 40-60 min; 4) styrene and an initiator are added, and the mixture reacts for 30-35 min; 5) butyl acrylate and an initiator are added and stirred to react for 1.5-2 h; the surface sizing agent is obtained. The process is simple and convenient to operate, and the yield is higher; gelatin has rich sources, high mechanical strength and good biocompatibility and is low in cost, and accordingly, the surface sizing agent prepared from the gelatin has high water resistance and high bonding strength with fibers and is applicable to industrial popularization.
Description
Technical field
The present invention relates to papermaking chemical product field, particularly a kind of preparation method of Cypres.
Background technology
Top sizing is an operation in paper or cardboard process, is usually located at the oven dry portion end of paper machineEnd, makes page spray one deck glue in the time that bone dry does not but have certain intensity, through follow-up being driedPaper and paperboard surface form one deck glued membrane, thereby reach the object that changes Paper or cardboard surface property. From papermakingIndustrial expansion, paper surface-sizing is one of indispensable process, can add by top sizingImprove the surface additive of page characteristic or increase Paper or cardboard water-resistance. Originally, due to technical merit and paperPlant the restriction requiring, Cypres for example can only be used in, in special paper kind: bank-note paper, loan, seaDrawing etc. Along with the raising of paper industry technical merit, the top sizing of paper has become a kind of routinePaper process operation, especially in recent years because of printing, duplicate, fax universal to Cultural Paper, wrapping paper andSurface property, intensity and the water-resistance of corrugated paper are had higher requirement, and therefore paper industry is constantlySeek new top sizing technology. Existing Cypres is brought into play extremely strong water resistant effect under acid condition,But all need to add various cationic etherifying agents to participate in reaction, cost is high, and reaction is complicated, and yield is also low.
Summary of the invention
The present invention, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of preparation method of Cypres,Utilize gelatin in acid solution, to be cationic feature, made a kind of cheap Cypres.
The technical scheme solving the problems of the technologies described above is as follows:
A preparation method for Cypres, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 88-94 DEG C, react 20-30min;
2) by step 1) emulsion that obtains is cooled to 75-80 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 40-60min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 30-35min;
5) to step 4) add butyl acrylate and initator, stirring reaction 1.5-2h in emulsion; ShownSurface sizing agent.
Described polyvinyl alcohol adopts one in 0588,1099,1750,1788,1799,2099,2497Plant or several mixtures.
Described initator is potassium peroxydisulfate, benzoyl peroxide, lauroyl peroxide, benzoyl peroxide formic acidAny one in the tert-butyl ester.
Described initator adopts the mode dripping to add.
Described initiator amount is 5% mass fraction of whole system, step 3) in, initiator amount isThe half of initator total amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Technique of the present invention is simple, easy to operate, and yield is higher, and gelatin source is abundant, cheap, machineHigh and the good biocompatibility of tool intensity, the Cypres making with it surface water-resistance is strong, with interfibrousBond strength is high, is applicable to industrialization promotion.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
Embodiment 1:
A preparation method for Cypres, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 88 DEG C, react 30min;
2) by step 1) emulsion that obtains is cooled to 75 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 40min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 30min;
5) to step 4) add butyl acrylate and initator, stirring reaction 1.5h in emulsion; Obtain surfaceSizing agent.
Described polyvinyl alcohol adopts 0588 and 1099 mixture.
Described initator is potassium peroxydisulfate.
Described initator adopts the mode dripping to add.
Described initiator amount is 5% mass fraction of whole system, step 3) in, initiator amount isThe half of initator total amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Embodiment 2:
A preparation method for Cypres, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 94 DEG C, react 20min;
2) by step 1) emulsion that obtains is cooled to 80 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 60min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 35min;
5) to step 4) add butyl acrylate and initator, stirring reaction 2h in emulsion; Obtaining surface executesJelly.
Described polyvinyl alcohol adopts 0588,1099,1750,1788 mixture.
Described initator is benzoyl peroxide.
Described initator adopts the mode dripping to add.
Described initiator amount is 5% mass fraction of whole system, step 3) in, initiator amount isThe half of initator total amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Embodiment 3:
1, a preparation method for Cypres, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 90 DEG C, react 28min;
2) by step 1) emulsion that obtains is cooled to 80 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 50min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 35min;
5) to step 4) add butyl acrylate and initator, stirring reaction 2h in emulsion; Obtaining surface executesJelly.
Described polyvinyl alcohol adopts 1799.
Described initator is lauroyl peroxide.
Described initator adopts the mode dripping to add.
Described initiator amount is 5% mass fraction of whole system, step 3) in, initiator amount isThe half of initator total amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Embodiment 4:
A preparation method for Cypres, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 92 DEG C, react 25min;
2) by step 1) emulsion that obtains is cooled to 78 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 45min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 35min;
5) to step 4) add butyl acrylate and initator, stirring reaction 1.5h in emulsion; Obtain surfaceSizing agent.
Described polyvinyl alcohol adopts 1799,2099,2497 mixture.
Described initator is peroxidized t-butyl perbenzoate.
Described initator adopts the mode dripping to add.
Described initiator amount is 5% mass fraction of whole system, step 3) in, initiator amount isThe half of initator total amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Technique of the present invention is simple, easy to operate, and yield is higher, and gelatin source is abundant, cheap, machineHigh and the good biocompatibility of tool intensity, the Cypres making with it surface water-resistance is strong, with interfibrousBond strength is high, is applicable to industrialization promotion.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction,Any simple modification, the equivalent variations in every foundation technical spirit of the present invention, above embodiment done,Within all falling into protection scope of the present invention.
Claims (5)
1. a preparation method for Cypres, is characterized in that, comprises the following steps:
1) gelatin and polyvinyl alcohol and deionized water for joining, 1:10-15:30-40 are equipped with back in mass ratioIn the flask of stream condenser pipe, agitator and constant pressure funnel, in the time of 88-94 DEG C, react 20-30min;
2) by step 1) emulsion that obtains is cooled to 75-80 DEG C;
3) to step 2) add the first monomer and initator in the emulsion that obtains, the first described monomer is thirdOlefin(e) acid, stirring reaction 40-60min;
4) to step 3) add the second monomer and initator in emulsion, the second described monomer is styrene,Stirring reaction 30-35min;
5) to step 4) add butyl acrylate and initator, stirring reaction 1.5-2h in emulsion; ShownSurface sizing agent.
2. the preparation method of a kind of Cypres according to claim 1, is characterized in that, described inPolyvinyl alcohol adopt one or more in 0588,1099,1750,1788,1799,2099,2497Mixture.
3. the preparation method of a kind of Cypres according to claim 1, is characterized in that, described inInitator be in potassium peroxydisulfate, benzoyl peroxide, lauroyl peroxide, peroxidized t-butyl perbenzoateAny one.
4. the preparation method of a kind of Cypres according to claim 1, is characterized in that, described inInitator adopt drip mode add.
5. the preparation method of a kind of Cypres according to claim 1, is characterized in that, described inInitiator amount be whole system 5% mass fraction, step 3) in, initiator amount is that initator is totalThe half of amount, step 4) and 5) in, initiator amount is 1/4 of initator total amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965191.XA CN105601786A (en) | 2015-12-21 | 2015-12-21 | Preparation method of surface sizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965191.XA CN105601786A (en) | 2015-12-21 | 2015-12-21 | Preparation method of surface sizing agent |
Publications (1)
| Publication Number | Publication Date |
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| CN105601786A true CN105601786A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965191.XA Pending CN105601786A (en) | 2015-12-21 | 2015-12-21 | Preparation method of surface sizing agent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904728A (en) * | 2019-11-21 | 2020-03-24 | 陕西科技大学 | Gelatin-based papermaking sizing agent based on hydrogen bond effect and preparation method thereof |
| WO2022016761A1 (en) * | 2020-07-23 | 2022-01-27 | 江苏理文化工有限公司 | Production process for high-performance anionic surface sizing agent |
| CN114671962A (en) * | 2022-03-22 | 2022-06-28 | 青岛科技大学 | Sizing agent, preparation method thereof and paper coated with sizing agent |
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| CN1944792A (en) * | 2006-10-11 | 2007-04-11 | 上海东升新材料有限公司 | Sizing agent for treating paper surface and its preparing method and use |
| CN103866620A (en) * | 2014-02-25 | 2014-06-18 | 苏州恒康新材料有限公司 | Carboxymethyl starch sizing agent and preparation method thereof |
| CN104294708A (en) * | 2013-09-30 | 2015-01-21 | 昆山市巴城镇顺拓工程机械配件厂 | Styrene-acrylic emulsion surface sizing agent |
-
2015
- 2015-12-21 CN CN201510965191.XA patent/CN105601786A/en active Pending
Patent Citations (3)
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| CN1944792A (en) * | 2006-10-11 | 2007-04-11 | 上海东升新材料有限公司 | Sizing agent for treating paper surface and its preparing method and use |
| CN104294708A (en) * | 2013-09-30 | 2015-01-21 | 昆山市巴城镇顺拓工程机械配件厂 | Styrene-acrylic emulsion surface sizing agent |
| CN103866620A (en) * | 2014-02-25 | 2014-06-18 | 苏州恒康新材料有限公司 | Carboxymethyl starch sizing agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张光华，刘丽娟，王帆: "明胶接枝共聚物乳液施胶剂的研制", 《中国胶粘剂》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904728A (en) * | 2019-11-21 | 2020-03-24 | 陕西科技大学 | Gelatin-based papermaking sizing agent based on hydrogen bond effect and preparation method thereof |
| CN110904728B (en) * | 2019-11-21 | 2022-03-22 | 陕西科技大学 | Gelatin-based papermaking sizing agent based on hydrogen bond effect and preparation method thereof |
| WO2022016761A1 (en) * | 2020-07-23 | 2022-01-27 | 江苏理文化工有限公司 | Production process for high-performance anionic surface sizing agent |
| CN114671962A (en) * | 2022-03-22 | 2022-06-28 | 青岛科技大学 | Sizing agent, preparation method thereof and paper coated with sizing agent |
| CN114671962B (en) * | 2022-03-22 | 2023-06-20 | 青岛科技大学 | A kind of sizing agent, its preparation method and the paper coated with the sizing agent |
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Application publication date: 20160525 |