CN103866638A - Environment-friendly wet strength agent and preparation method thereof - Google Patents
Environment-friendly wet strength agent and preparation method thereof Download PDFInfo
- Publication number
- CN103866638A CN103866638A CN201410071611.5A CN201410071611A CN103866638A CN 103866638 A CN103866638 A CN 103866638A CN 201410071611 A CN201410071611 A CN 201410071611A CN 103866638 A CN103866638 A CN 103866638A
- Authority
- CN
- China
- Prior art keywords
- parts
- wet strength
- acid
- strength agent
- environment
- 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.)
- Withdrawn
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 18
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 16
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002678 cellulose Polymers 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 claims abstract description 11
- YAGXXZQNEWZNPL-UHFFFAOYSA-N [Ca].CC(C)CCCCCCCCCCCCCCC(O)=O Chemical compound [Ca].CC(C)CCCCCCCCCCCCCCC(O)=O YAGXXZQNEWZNPL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 9
- 239000001913 cellulose Substances 0.000 claims abstract description 7
- FKOKUHFZNIUSLW-UHFFFAOYSA-N 2-Hydroxypropyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(C)O FKOKUHFZNIUSLW-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 hydroxyethyl cetane Chemical compound 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000010792 warming Methods 0.000 claims abstract description 6
- QGFMFMPFLWUUIH-UHFFFAOYSA-N 1-ethoxyhexadecane Chemical compound CCCCCCCCCCCCCCCCOCC QGFMFMPFLWUUIH-UHFFFAOYSA-N 0.000 claims description 10
- 150000001298 alcohols Chemical class 0.000 claims description 10
- 235000010980 cellulose Nutrition 0.000 claims description 10
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 10
- IIGMITQLXAGZTL-UHFFFAOYSA-N octyl octadecanoate Chemical class CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCC IIGMITQLXAGZTL-UHFFFAOYSA-N 0.000 claims description 10
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- OCIFJWVZZUDMRL-UHFFFAOYSA-N 6-hydroxyhexyl prop-2-enoate Chemical compound OCCCCCCOC(=O)C=C OCIFJWVZZUDMRL-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- CMCJFUXWBBHIIL-UHFFFAOYSA-N Propylene glycol stearate Chemical class CC(O)CO.CCCCCCCCCCCCCCCCCC(O)=O CMCJFUXWBBHIIL-UHFFFAOYSA-N 0.000 claims description 5
- 229940008099 dimethicone Drugs 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 229940051250 hexylene glycol Drugs 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical class C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229960000583 acetic acid Drugs 0.000 claims description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 claims description 3
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- NIHJEJFQQFQLTK-UHFFFAOYSA-N butanedioic acid;hexanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCCCC(O)=O NIHJEJFQQFQLTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- XDOFQFKRPWOURC-UHFFFAOYSA-N iso-octadecanoic acid Natural products CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- OPJWPPVYCOPDCM-UHFFFAOYSA-N 2-ethylhexyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CC)CCCC OPJWPPVYCOPDCM-UHFFFAOYSA-N 0.000 abstract 1
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 abstract 1
- 229940083037 simethicone Drugs 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
The invention discloses an environment-friendly wet strength agent and a preparation method thereof. The wet strength agent comprises the following raw materials in parts by weight: 10-20 parts of diethylenetriamine, 20-30 parts of sodium hydroxide, 30-50 parts of hydroxyethyl cetane cellulose, 20-30 parts of magnesium oxide, 36-40 parts of 1,6-hexanediol diacrylate, 45-50 parts of isostearic acid calcium, 45-50 parts of ethylhexyl stearate, 20-30 parts of propylene glycol stearate, 40-50 parts of simethicone, 60-70 parts of dodecyl trimethyl ammonium chloride, 40-50 parts of binary acid and 20-50 parts of polyhydric alcohols. The preparation method comprises the following steps: agitating for reacting the diethylenetriamine, the sodium hydroxide, the hydroxyethyl cetane cellulose, the magnesium oxide, the 1,6-hexanediol diacrylate and the isostearic acid calcium; adding residual components to carry out thermal reaction after warming up; dropwise adding a pH modifier. By the environment-friendly wet strength agent, the dry tensile strength of paper can be enhanced, and the water resistance of the paper surface can be greatly improved.
Description
Technical field
The present invention relates to papermaking finishing agent field, relate in particular to a kind of environment-friendly type wet strength agent and preparation method thereof.
Background technology
Wet strength agent is mainly used in paper industry, and different its consumptions of paper kind differ widely, and present wet strength agent is take PAE wet strength agent as main.In preparation process with an organic solvent, formaldehydes polymer, is harmful to health the PAE wet strength agent of prior art, and can produce harmful substance, contaminated environment in preparation process.
Summary of the invention
The object of the invention is: a kind of environment-friendly type wet strength agent and preparation method thereof is provided, and safety and environmental protection, to human body nonhazardous effect.
The present invention is technical solution problem by the following technical solutions:
A kind of environment-friendly type wet strength agent, comprise the raw material of following weight portion meter: 20～30 parts of 10 ~ 20 parts of diethylenetriamines, 20～30 parts, NaOH, 30～50 parts of ethoxy hexadecane celluloses, magnesia, 1,36～40 parts of 6-hexylene glycol acrylate, isostearic acid Ca45～50 part, 45～50 parts of octyl stearates, 20～30 parts of propylene glycol stearates, 40～50 parts of dimethicones, 60～70 parts of Dodecyl trimethyl ammonium chloride, 40～50 parts of binary acid, 20～50 parts of polyalcohols, 30～45 parts of pH adjusting agents.
As preferably, binary acid is adipic acid or ethanedioic acid.
As preferably, polyalcohol is one or more in poly adipate succinic acid ester dihydroxylic alcohols, poly-SA butanediol ester dihydroxylic alcohols, polyneopentyl glycol adipate dihydroxylic alcohols.
The preparation method of above-mentioned wet strength agent, comprise the following steps: by diethylenetriamine, NaOH, ethoxy hexadecane cellulose, magnesia, 1,6-hexylene glycol acrylate, isostearic acid calcium mix, stirring reaction 0.5～1h, mixing speed is 80～100r/min, be warming up to 70～80 ℃, add octyl stearate, propylene glycol stearate, dimethicone, Dodecyl trimethyl ammonium chloride, binary acid, polyalcohol, insulation reaction 10～20h; Drip pH adjusting agent and regulate pH to 8.1～8.3.
As preferably, pH adjusting agent is the one in hydrochloric acid, sulfuric acid or glacial acetic acid.
technique effect
The present invention does not add harmful organic solvent in preparation process, and without the release of free formaldehyde, accessory substance does not pollute the environment, environment protection health.
Wet resisting of the present invention rises by intensity at 3.01～3.92kn/m, and wet resisting rises by index at 12.69～13.05Nm/g, with respect to the contrast wet strength agent of prior art, can improve the wet strength of paper; In addition, dry resisting of the present invention rises by intensity between 7.69～8.69kn/m, and only 5.97kn/m of prior art illustrates that the present invention can also increase the dry anti-intensity that rises of paper, can greatly improve the water repelling property of paper surface.
The specific embodiment
embodiment 1
A kind of environment-friendly type wet strength agent, comprise the raw material of following weight portion meter: 20 parts of 10 parts of diethylenetriamines, 20 parts, NaOH, 30 parts of ethoxy hexadecane celluloses, magnesia, 1,36 parts of 6-hexylene glycol acrylate, isostearic acid Ca45 part, 45 parts of octyl stearates, 20 parts of propylene glycol stearates, 40 parts of dimethicones, 60 parts of Dodecyl trimethyl ammonium chloride, 40 parts of binary acid, 20 parts of polyalcohols.
Wherein, binary acid is adipic acid, and polyalcohol is poly adipate succinic acid ester dihydroxylic alcohols.
The preparation method of above-mentioned wet strength agent, comprise the following steps: by diethylenetriamine, NaOH, ethoxy hexadecane cellulose, magnesia, 1,6-hexylene glycol acrylate, isostearic acid calcium mix, stirring reaction 0.5h, mixing speed is 80r/min, be warming up to 70 ℃, add octyl stearate, propylene glycol stearate, dimethicone, Dodecyl trimethyl ammonium chloride, binary acid, polyalcohol, insulation reaction 10h; Drip pH adjusting agent salt acid for adjusting pH to 8.2.
embodiment 2
A kind of environment-friendly type wet strength agent, comprise the raw material of following weight portion meter: 30 parts of 20 parts of diethylenetriamines, 30 parts, NaOH, 50 parts of ethoxy hexadecane celluloses, magnesia, 1,40 parts of 6-hexylene glycol acrylate, 50 parts of isostearic acid calcium, 50 parts of octyl stearates, 30 parts of propylene glycol stearates, 50 parts of dimethicones, 70 parts of Dodecyl trimethyl ammonium chloride, 50 parts of binary acid, 50 parts of polyalcohols.
Wherein, binary acid is ethanedioic acid, and polyalcohol is poly-SA butanediol ester dihydroxylic alcohols.
The preparation method of above-mentioned wet strength agent, comprise the following steps: by diethylenetriamine, NaOH, ethoxy hexadecane cellulose, magnesia, 1,6-hexylene glycol acrylate, isostearic acid calcium mix, stirring reaction 1h, mixing speed is 100r/min, be warming up to 80 ℃, add octyl stearate, propylene glycol stearate, dimethicone, Dodecyl trimethyl ammonium chloride, binary acid, polyalcohol, insulation reaction 20h; Drip pH adjusting agent glacial acetic acid and regulate pH to 8.1.
embodiment 3
A kind of environment-friendly type wet strength agent, comprise the raw material of following weight portion meter: 25 parts of 15 parts of diethylenetriamines, 25 parts, NaOH, 40 parts of ethoxy hexadecane celluloses, magnesia, 1,38 parts of 6-hexylene glycol acrylate, 48 parts of isostearic acid calcium, 48 parts of octyl stearates, 25 parts of propylene glycol stearates, 45 parts of dimethicones, 65 parts of Dodecyl trimethyl ammonium chloride, 45 parts of binary acid, 40 parts of polyalcohols.
Wherein, binary acid is ethanedioic acid, and polyalcohol is poly-SA butanediol ester dihydroxylic alcohols and the polyneopentyl glycol adipate dihydroxylic alcohols of mass ratio 1:1.
The preparation method of above-mentioned wet strength agent, comprise the following steps: by diethylenetriamine, NaOH, ethoxy hexadecane cellulose, magnesia, 1,6-hexylene glycol acrylate, isostearic acid calcium mix, stirring reaction 0.8h, mixing speed is 90r/min, be warming up to 75 ℃, add octyl stearate, propylene glycol stearate, dimethicone, Dodecyl trimethyl ammonium chloride, binary acid, polyalcohol, insulation reaction 15h; Drip pH adjusting agent sulphur acid for adjusting pH to 8.3.
the performance indications of coated paper:
Contrast: the sample that adopts CN1966855A method to prepare.
According to for GB12005.1-89 carries out performance test to the wet strength agent of blank, contrast and embodiment 1～3, the results are shown in following table.
| ? | Blank | Contrast | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| The dry anti-intensity kn/m that rises | 4.26 | 4.91 | 6.01 | 6.23 | 5.98 |
| The wet anti-intensity kn/m that rises | 1.08 | 2.53 | 3.62 | 3.76 | 4.05 |
| Bursting strength Kpa | 300 | 373 | 476 | 479 | 469 |
| Folding strength (inferior) | 32 | 53 | 82 | 90 | 91 |
| Holding time (my god) | Nothing | 160 | 390 | 380 | 380 |
Wet resisting of the present invention rises by intensity at 3.01～3.92kn/m, and wet resisting rises by index at 12.69～13.05Nm/g, with respect to the contrast wet strength agent of prior art, can improve the wet strength of paper; In addition, dry resisting of the present invention rises by intensity between 7.69～8.69kn/m, and only 5.97kn/m of prior art illustrates that the present invention can also increase the dry anti-intensity that rises of paper, can greatly improve the water repelling property of paper surface.
Claims (5)
1. an environment-friendly type wet strength agent, it is characterized in that, comprise the raw material of following weight portion meter: 20～30 parts of 10 ~ 20 parts of diethylenetriamines, 20～30 parts, NaOH, 30～50 parts of ethoxy hexadecane celluloses, magnesia, 1,36～40 parts of 6-hexylene glycol acrylate, isostearic acid Ca45～50 part, 45～50 parts of octyl stearates, 20～30 parts of propylene glycol stearates, 40～50 parts of dimethicones, 60～70 parts of Dodecyl trimethyl ammonium chloride, 40～50 parts of binary acid, 20～50 parts of polyalcohols.
2. environment-friendly type wet strength agent according to claim 1, is characterized in that, binary acid is adipic acid or ethanedioic acid.
3. environment-friendly type wet strength agent according to claim 1, is characterized in that, polyalcohol is one or more in poly adipate succinic acid ester dihydroxylic alcohols, poly-SA butanediol ester dihydroxylic alcohols, polyneopentyl glycol adipate dihydroxylic alcohols.
4. the preparation method of environment-friendly type wet strength agent claimed in claim 1, it is characterized in that, comprise the following steps: by diethylenetriamine, NaOH, ethoxy hexadecane cellulose, magnesia, 1,6-hexylene glycol acrylate, isostearic acid calcium mix, stirring reaction 0.5～1h, mixing speed is 80～100r/min, be warming up to 70～80 ℃, add octyl stearate, propylene glycol stearate, dimethicone, Dodecyl trimethyl ammonium chloride, binary acid, polyalcohol, insulation reaction 10～20h; Drip pH adjusting agent and regulate pH to 8.1～8.3.
5. environment-friendly type wet strength agent according to claim 1, is characterized in that, pH adjusting agent is the one in hydrochloric acid, sulfuric acid or glacial acetic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071611.5A CN103866638A (en) | 2014-02-28 | 2014-02-28 | Environment-friendly wet strength agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071611.5A CN103866638A (en) | 2014-02-28 | 2014-02-28 | Environment-friendly wet strength agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103866638A true CN103866638A (en) | 2014-06-18 |
Family
ID=50905620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410071611.5A Withdrawn CN103866638A (en) | 2014-02-28 | 2014-02-28 | Environment-friendly wet strength agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103866638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863015A (en) * | 2015-05-28 | 2015-08-26 | 山东同创精细化工股份有限公司 | Composite wet strength agent and production method thereof |
| CN106087564A (en) * | 2016-06-20 | 2016-11-09 | 广州聚注专利研发有限公司 | The preparation method of a kind of wet strength agent and wet strength agent |
| CN108035187A (en) * | 2017-11-08 | 2018-05-15 | 苏州恒康新材料有限公司 | A kind of environment protection type paper wet strength agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328696A (en) * | 2008-07-31 | 2008-12-24 | 中国印钞造币总公司 | Wet strength agent for paper making and preparation thereof |
| CN101929109A (en) * | 2010-09-21 | 2010-12-29 | 浙江池禾化工有限公司 | Active diluent modified paper wet strength agent and preparation method thereof |
| CN102190850A (en) * | 2010-03-11 | 2011-09-21 | 段全义 | Production method for papermaking wet strength agent |
| WO2012175392A1 (en) * | 2011-06-21 | 2012-12-27 | Basf Se | Method for producing paper, paperboard, and cardboard |
| CN103362032A (en) * | 2013-07-17 | 2013-10-23 | 浙江和新科技有限公司 | Paper wet strength agent and preparation method thereof |
-
2014
- 2014-02-28 CN CN201410071611.5A patent/CN103866638A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328696A (en) * | 2008-07-31 | 2008-12-24 | 中国印钞造币总公司 | Wet strength agent for paper making and preparation thereof |
| CN102190850A (en) * | 2010-03-11 | 2011-09-21 | 段全义 | Production method for papermaking wet strength agent |
| CN101929109A (en) * | 2010-09-21 | 2010-12-29 | 浙江池禾化工有限公司 | Active diluent modified paper wet strength agent and preparation method thereof |
| WO2012175392A1 (en) * | 2011-06-21 | 2012-12-27 | Basf Se | Method for producing paper, paperboard, and cardboard |
| CN103362032A (en) * | 2013-07-17 | 2013-10-23 | 浙江和新科技有限公司 | Paper wet strength agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863015A (en) * | 2015-05-28 | 2015-08-26 | 山东同创精细化工股份有限公司 | Composite wet strength agent and production method thereof |
| CN106087564A (en) * | 2016-06-20 | 2016-11-09 | 广州聚注专利研发有限公司 | The preparation method of a kind of wet strength agent and wet strength agent |
| CN108035187A (en) * | 2017-11-08 | 2018-05-15 | 苏州恒康新材料有限公司 | A kind of environment protection type paper wet strength agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112015024239A2 (en) | method for preparing environmentally friendly paper coating agent by use of water dispersible resin of ethylene (meth) acrylic acid polymer and use thereof | |
| CN103757980A (en) | Latex for papermaking, preparation method and coating containing latex for papermaking | |
| MX2009004687A (en) | Tissue products with controlled lint properties. | |
| CN103866638A (en) | Environment-friendly wet strength agent and preparation method thereof | |
| MX2009009655A (en) | Cross-linkable polymer dispersions, method for the production thereof and use thereof. | |
| CN103757984B (en) | A kind of mildew-proof antibacterial decorative paper and preparation method thereof | |
| CN103321099B (en) | A kind of surface sizing agent for paper making and preparation method thereof | |
| MX2017005151A (en) | Process for producing a cellulose ether acetate succinate. | |
| CN106590044A (en) | Easily secondarily modified polydopamine coated modified calcium carbonate powder with high reaction activity and preparation method of powder | |
| CN104452424A (en) | Waterproof and heat-resistant stiff PVC wallpaper base paper and preparation method thereof | |
| CN104532557A (en) | Finishing process of garment shell fabric | |
| CN105568761A (en) | Tearing strength reinforcing agent for papermaking and preparation method of tearing strength reinforcing agent | |
| CN105199648B (en) | A kind of solid Wall paper adhesive and preparation method thereof | |
| CN108035187A (en) | A kind of environment protection type paper wet strength agent and preparation method thereof | |
| CN104774501A (en) | Polyvinyl alcohol fiber-doped polyacrylic acid type environmental-protection water-based ink | |
| CN104250930A (en) | Silk fabric acid-resistant finishing agent and preparation method thereof | |
| CN103866631B (en) | A kind of wet strength agent containing fumaric acid and preparation method thereof | |
| BR112018070890A2 (en) | drying / conveying and releasing mfc | |
| CN104263280A (en) | Adhesive for binding paper products and preparation method thereof | |
| CN104817978A (en) | Starch adhesive applied to corrugated carton industry and preparation method of starch adhesive | |
| MX2019012900A (en) | Preparation of a coatings formulation with alkali swellable polymer particles. | |
| CN103214861A (en) | Method for preparation of environment-friendly high toughness plastic from ramie fibers | |
| CN104789125A (en) | Environment-friendly agricultural mechanical coating | |
| CN103360991A (en) | Water-based carton adhesive and preparation method thereof | |
| CN108103840A (en) | The preparation method of wet strength agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140618 |