CN106245430A - A kind of paper grade (stock) water-based lubricant and preparation method thereof - Google Patents
A kind of paper grade (stock) water-based lubricant and preparation method thereof Download PDFInfo
- Publication number
- CN106245430A CN106245430A CN201610747586.7A CN201610747586A CN106245430A CN 106245430 A CN106245430 A CN 106245430A CN 201610747586 A CN201610747586 A CN 201610747586A CN 106245430 A CN106245430 A CN 106245430A
- Authority
- CN
- China
- Prior art keywords
- water
- parts
- preparation
- stock
- based lubricant
- 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.)
- Granted
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
- D21H21/14—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
-
- 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
- D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
Abstract
The invention discloses the preparation method of a kind of paper grade (stock) water-based lubricant, described paper grade (stock) water-based lubricant is to obtain carrying out reaction after the mixing of component tristerin, isomeric alcohol polyethenoxy ether, oleic acid, alkali, antibacterial and water.The paper grade (stock) water-based lubricant using the inventive method to prepare is applied to be coated with in the papermaking paint of paper, can significantly improve the smoothness of paper surface, improve the glossiness of paper, and prepare convenient and simple, easy to operate.
Description
Technical field
The invention belongs to papermaking paint technical field, be specifically related to a kind of paper grade (stock) water-based lubricant and preparation method thereof.
Background technology
Lubricant typically all contains hydrophobicity base in chemical composition, has lubrication and release effect.So-called lubrication
Effect refers to reduce the friction of contact surface, abrasion and the effect of frictional heat；So-called release effect refers to reduce the adhesion of contact surface
The effect of power.Specifically, lubricant can prevent in the production of coating paper in calender, drying cylinder etc. page dry linting and coating
Paper is dry linting in presswork；Improve coating paper and be coated with the release on cylinder in casting；Give paper and with sliding capability and reduce friction.
Lubricant is one of trace assistant in painting processing paper coating, and it has important to improving coating structure
Effect.Lubricant plays reduction coating coefficient of friction in papermaking paint, improves Gel-coating film spraying, and then it is smooth to improve coating
Degree, improves the function of finished paper glossiness.Paper making lubricant in the market is with higher fatty acids salt and macromolecule oxygen
It is main for changing polyethylene, also includes wax emulsion etc., and they all have the effect improving coating coefficient of friction.
Chinese patent CN1584204A discloses that a kind of to prepare papermaking coating with OPE for primary raw material special
The technique of lubricant.The emulsion that this invention is only limitted to several emulsifying agent and prepared by OPE, complex process.
Summary of the invention
The present invention solves the problems referred to above of the prior art, it is proposed that a kind of paper grade (stock) water-based lubricant, this lubricant
It is applied to be coated with the papermaking paint of paper, the smoothness of coating paper can be significantly improved, improve the glossiness of paper, preparation technology letter
Single, the defect of prior art can be overcome.
For achieving the above object, the present invention is by the following technical solutions:
The first aspect of the invention is to provide the preparation method of a kind of paper grade (stock) water-based lubricant, described paper grade (stock) aqueous lubricating
Agent is to obtain carrying out reaction after the mixing of component tristerin, isomeric alcohol polyethenoxy ether, oleic acid, alkali, antibacterial and water.
Further, the preparation method of described paper grade (stock) water-based lubricant, specifically include following steps:
Step 1, in the case of 85～95 DEG C, melts tristerin, standby；
Step 2, under room temperature, by isomeric alcohol polyethenoxy ether, oleic acid, alkali and whole water mix homogeneously, dissolves completely, it is thus achieved that bottom
Material, is warming up to 85～95 DEG C；Under high-speed stirred, the fused solution of the tristerin in addition step 1, stirs；
Step 3, is cooled to 20～40 DEG C by the mixed liquor of step 2, adds antibacterial, and regulation pH value is 7～11, obtains paper grade (stock)
Water-based lubricant.
Further, mark meter by weight, each composition weight content is:
Tristerin 100 parts
Isomeric alcohol polyethenoxy ether 20～50 parts
Oleic acid 10～30 parts
Alkali 5～20 parts
Antibacterial 0.01～0.2 part
Water 135～1800 parts.
Preferably, mark meter by weight, each composition weight content is:
Tristerin 100 parts
Isomeric alcohol polyethenoxy ether 30～40 parts
Oleic acid 15～25 parts
Alkali 10～15 parts
Antibacterial 0.08～0.15 part
Water 600～1200 parts.
It is further preferable that mark meter by weight, each composition weight content is:
Tristerin 100 parts
Isomeric alcohol polyethenoxy ether 34～46 parts
Oleic acid 17～22 parts
Alkali 12～14 parts
Antibacterial 0.10～0.12 part
Water 800～1000 parts.
Further, described alkali is in diethanolamine, triethanolamine, triethylenediamine, sodium hydroxide, potassium hydroxide
At least one.
Further, described antibacterial selected from CMIT, 2-methyl-4 isothiazoline-
At least one in 3-ketone, bronopol.
Further, in described step 2, warming temperature is 88～90 DEG C, and mixing speed is 1000-5000r/min.
Further, temperature of lowering the temperature in described step 3 is 30～35 DEG C, and regulation pH value is 9～10.
The second aspect of the invention is to provide paper grade (stock) water-based lubricant prepared by a kind of said method.
The third aspect of the invention is to provide a kind of described paper grade (stock) water-based lubricant and is coated with in the papermaking at coating paper
Application in material.
The present invention uses technique scheme, compared with prior art, has the following technical effect that
The preparation method of paper making lubricant of the present invention, inventor finds through creative research, tristerin is used oleic acid
Modification, and system add a small amount of isomeric alcohol polyethenoxy ether, unexpected, it is applied in papermaking paint, can be substantially
Improve smoothness and the glossiness of paper；Tristerin, by isomeric alcohol polyethenoxy ether and enuatrol emulsifying, reaction, is being coated with
Material is prone to be enriched in surface filming, improves flatness and the gloss of paint coatings；The water-based lubricant of the present invention can meet to be made
Paper coating high-performance, the requirement of environmental protection.
Detailed description of the invention
Below by specific embodiment, the present invention is carried out detailed and concrete introduction, so that being better understood from the present invention,
But following embodiment is not limiting as the scope of the invention.
The synthesis of embodiment 1 water-based lubricant:
Step 1, in the case of 85 DEG C, melts 100g tristerin, standby；
Step 2, adds 20g isomeric alcohol polyethenoxy ether, 10g oleic acid, 5g diethanolamine and 135g deionized water in reactor,
Mix homogeneously, dissolves completely, is warming up to 85 DEG C；Tristerin in addition step 1 under high-speed stirred (1000r/min)
Fused solution, stirs 15 minutes；
Step 3, is cooled to 20 DEG C, adds 0.01g bronopol, continues stirring 10 minutes, filters discharging with 100 eye mesh screens；
Step 4, the weight solid content 49.86wt% of the water-based lubricant of gained, viscosity 567 mPa.s(NDJ-1 rotating cylinder viscometer
Measure), pH=7.16(uses PHS-3C Accurate pH to measure).
The synthesis of embodiment 2 water-based lubricant:
Step 1, in the case of 95 DEG C, melts 100g tristerin, standby；
Step 2, adds reactor by 50g isomeric alcohol polyethenoxy ether, 30g oleic acid, 20g sodium hydroxide and 1800g deionized water
In, mix homogeneously, dissolves completely, is warming up to 95 DEG C；The glycerol stearate in step 1 is added under high-speed stirred (5000r/min)
The fused solution of ester, stirs 30 minutes；
Step 3, is cooled to 40 DEG C, adds 0.05g bronopol, 0.1g CMIT, 0.05g
2-methyl-4 isothiazoline-3-ketone, continues stirring 10 minutes, filters discharging with 100 eye mesh screens；
Step 4, the weight solid content 10.2wt% of the water-based lubricant of gained, viscosity 13 mPa.s(NDJ-1 rotary viscosity measures
Fixed), pH=10.89(uses PHS-3C Accurate pH to measure).
The synthesis of embodiment 3 water-based lubricant:
Step 1, in the case of 90 DEG C, melts 100g tristerin, standby；
Step 2, by 40g isomeric alcohol polyethenoxy ether, 20g oleic acid, 5g potassium hydroxide, 5g triethylenediamine and 680g deionization
Water adds in reactor, and mix homogeneously dissolves completely, is warming up to 90 DEG C；Add in step 1 under high-speed stirred (3000r/min)
The fused solution of tristerin, stir 20 minutes；
Step 3, is cooled to 25 DEG C, adds 0.07g CMIT, the different thiophene of 0.05g 2-methyl-4
Oxazoline-3-ketone, continues stirring 10 minutes, filters discharging with 100 eye mesh screens；
Step 4, the weight solid content 20.10wt% of the water-based lubricant of gained, viscosity 43mPa.s(NDJ-1 rotary viscosity measures
Fixed), pH=8.51(uses PHS-3C Accurate pH to measure).
The synthesis of embodiment 4 water-based lubricant:
Step 1, in the case of 92 DEG C, melts 100g tristerin, standby；
Step 2, by 30g isomeric alcohol polyethenoxy ether, 15g oleic acid, 6g triethanolamine, 7g sodium hydroxide and 293.43g deionization
Water adds in reactor, and mix homogeneously dissolves completely, is warming up to 92 DEG C；Add in step 1 under high-speed stirred (4000r/min)
The fused solution of tristerin, stir 10 minutes；
Step 3, is cooled to 25 DEG C, adds 0.02g bronopol, 0.05g CMIT, continues to stir
Mix 10 minutes, filter discharging with 100 eye mesh screens；
Step 4, the weight solid content 35.23wt% of the water-based lubricant of gained, viscosity 89mPa.s(NDJ-1 rotary viscosity measures
Fixed), pH=9.55(uses PHS-3C Accurate pH to measure).
Comparative example
Lubricant prepared by technical scheme as disclosed in patent CN1584204A.
Application examples
By above-described embodiment 1～4 and the lubricant for preparing of comparative example, prepare coating by following formula:
95 grades of ground calcium carbonate 400g
Brazil china clay 100g
Styrene-butadiene latex (dry weight) 50g
Lubricant (dry weight) 2g
Deionized water is appropriate, and adjusting coating weight solid content is 65%.
Experimentation:
1) 95 grades of ground calcium carbonate, Brazil's china clay and appropriate amount of deionized water are added high speed dispersor, divide at a high speed after stirring
Dissipating 20～30min, qualified to fineness, addition latex, lubricant under low speed, after stirring, discharging, 100 eye mesh screens filter；
2) by use embodiment 1～4 and the coating of comparative example preparation with 10# spreading rod at 75g/m2It is coated with on art base paper
Cloth, coating weight 15g/m2, standby；
3) coating rolling condition: take the above-mentioned coating pattern hard press polish of small-sized calender twice (0.3Mpa, 85 DEG C) respectively, standby
With.
State calibration method is used to be coated performance test for paper:
Criterion: smoothness and the biggest effect of glossiness are the best.
Test result such as following table:
From upper table application test result it can be seen that use the water-based lubricant of the embodiment of the present invention 1～4 preparation, with comparative example
Compare, be applied to be coated with the papermaking paint of paper, smoothness and the glossiness of coating paper can be obviously improved.
Being described in detail the specific embodiment of the present invention above, but it is intended only as example, the present invention does not limit
It is formed on particular embodiments described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and
Substitute the most all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Amendment, all should contain within the scope of the invention.
Claims (10)
1. the preparation method of a paper grade (stock) water-based lubricant, it is characterised in that described paper grade (stock) water-based lubricant is by component
Carry out reaction after tristerin, isomeric alcohol polyethenoxy ether, oleic acid, alkali, antibacterial and water mixing to obtain.
Preparation method the most according to claim 1, it is characterised in that specifically include following steps:
Step 1, in the case of 85～95 DEG C, melts tristerin, standby；
Step 2, under room temperature, by isomeric alcohol polyethenoxy ether, oleic acid, alkali and whole water mix homogeneously, dissolves completely, it is thus achieved that bottom
Material, is warming up to 85～95 DEG C；Under high-speed stirred, the fused solution of the tristerin in addition step 1, stirs；
Step 3, is cooled to 20～40 DEG C by the mixed liquor of step 2, adds antibacterial, and regulation pH value is 7～11, obtains paper grade (stock)
Water-based lubricant.
Preparation method the most according to claim 1 and 2, it is characterised in that mark meter by weight, each composition weight content
For:
Tristerin 100 parts
Isomeric alcohol polyethenoxy ether 20～50 parts
Oleic acid 10～30 parts
Alkali 5～20 parts
Antibacterial 0.01～0.2 part
Water 135～1800 parts.
Preparation method the most according to claim 3, it is characterised in that mark meter by weight, each composition weight content is:
Tristerin 100 parts
Isomeric alcohol polyethenoxy ether 30～40 parts
Oleic acid 15～25 parts
Alkali 10～15 parts
Antibacterial 0.08～0.15 part
Water 600～1200 parts.
Preparation method the most according to claim 3, it is characterised in that described alkali is selected from diethanolamine, triethanolamine, Sanya
At least one in ethyldiamine, sodium hydroxide, potassium hydroxide.
Preparation method the most according to claim 3, it is characterised in that described antibacterial is selected from the 5-different thiophene of chloro-2-methyl-4-
At least one in oxazoline-3-ketone, 2-methyl-4 isothiazoline-3-ketone, bronopol.
Preparation method the most according to claim 3, it is characterised in that in described step 2, warming temperature is 88～90 DEG C, stirs
Mixing speed is 1000～5000r/min.
Preparation method the most according to claim 3, it is characterised in that temperature of lowering the temperature in described step 3 is 30～35 DEG C, adjusts
Joint pH value is 9～10.
9. the paper grade (stock) water-based lubricant that prepared by method as described in any one of claim 1～8.
10. the paper grade (stock) water-based lubricant as claimed in claim 9 application in the papermaking paint at coating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747586.7A CN106245430B (en) | 2016-08-29 | 2016-08-29 | A kind of paper grade (stock) water-based lubricant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747586.7A CN106245430B (en) | 2016-08-29 | 2016-08-29 | A kind of paper grade (stock) water-based lubricant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106245430A true CN106245430A (en) | 2016-12-21 |
| CN106245430B CN106245430B (en) | 2018-01-05 |
Family
ID=57596614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610747586.7A Active CN106245430B (en) | 2016-08-29 | 2016-08-29 | A kind of paper grade (stock) water-based lubricant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106245430B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113201964A (en) * | 2021-05-10 | 2021-08-03 | 华东理工大学 | Preparation method of papermaking lubricant |
| CN116065420A (en) * | 2022-09-08 | 2023-05-05 | 上海东升新材料有限公司 | Modified papermaking lubricant and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060100329A1 (en) * | 2002-07-03 | 2006-05-11 | Stefano Fumagalli | Paper coating formulations for rotogravure applications |
| CN102094356A (en) * | 2010-11-13 | 2011-06-15 | 东莞市汉维新材料科技有限公司 | Water-based calcium stearate dispersion for papermaking and preparation method thereof |
| CN102733260A (en) * | 2012-06-29 | 2012-10-17 | 上海东升新材料有限公司 | Aqueous lubricant used in papermaking, and preparation method thereof |
| CN103255674A (en) * | 2013-04-08 | 2013-08-21 | 上海东升新材料有限公司 | Lubricant for papermaking, its preparation method and application |
| CN103694714A (en) * | 2013-11-07 | 2014-04-02 | 山东力厚轻工新材料有限公司 | Special composite emulsifier for wax emulsion, and preparation method thereof |
| CN104294707A (en) * | 2014-08-21 | 2015-01-21 | 上海东升新材料有限公司 | Aqueous lubricant used for papermaking, preparation method and application thereof |
| CN104313944A (en) * | 2014-08-21 | 2015-01-28 | 上海东升新材料有限公司 | A water-soluble lubricant for papermaking, a preparing method thereof and applications of the lubricant |
-
2016
- 2016-08-29 CN CN201610747586.7A patent/CN106245430B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060100329A1 (en) * | 2002-07-03 | 2006-05-11 | Stefano Fumagalli | Paper coating formulations for rotogravure applications |
| CN102094356A (en) * | 2010-11-13 | 2011-06-15 | 东莞市汉维新材料科技有限公司 | Water-based calcium stearate dispersion for papermaking and preparation method thereof |
| CN102733260A (en) * | 2012-06-29 | 2012-10-17 | 上海东升新材料有限公司 | Aqueous lubricant used in papermaking, and preparation method thereof |
| CN103255674A (en) * | 2013-04-08 | 2013-08-21 | 上海东升新材料有限公司 | Lubricant for papermaking, its preparation method and application |
| CN103694714A (en) * | 2013-11-07 | 2014-04-02 | 山东力厚轻工新材料有限公司 | Special composite emulsifier for wax emulsion, and preparation method thereof |
| CN104294707A (en) * | 2014-08-21 | 2015-01-21 | 上海东升新材料有限公司 | Aqueous lubricant used for papermaking, preparation method and application thereof |
| CN104313944A (en) * | 2014-08-21 | 2015-01-28 | 上海东升新材料有限公司 | A water-soluble lubricant for papermaking, a preparing method thereof and applications of the lubricant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113201964A (en) * | 2021-05-10 | 2021-08-03 | 华东理工大学 | Preparation method of papermaking lubricant |
| CN116065420A (en) * | 2022-09-08 | 2023-05-05 | 上海东升新材料有限公司 | Modified papermaking lubricant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106245430B (en) | 2018-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6727243B2 (en) | Carboxymethyl cellulose fiber | |
| CN106368057B (en) | A kind of water-based lubricant and preparation method thereof | |
| CN103255674B (en) | Paper making lubricant and its preparation method and application | |
| CN101514301B (en) | Fatty acid salt lubricant, preparation and application thereof | |
| CN102875740B (en) | Epoxy resin modified styrene-acrylic emulsion for coated paper and preparation method thereof | |
| CN106245429A (en) | A kind of paper making lubricant and preparation method thereof | |
| CN104313944B (en) | Paper grade (stock) soluble oil and preparation method thereof and its application | |
| CN102733260B (en) | Aqueous lubricant used in papermaking, and preparation method thereof | |
| CN108976945A (en) | A kind of environment-friendly type high glaze, high abrasion water-based gloss oil and its preparation process | |
| CN104861778A (en) | Water-based ink for grainy paper printing and preparation method thereof | |
| CN106245430A (en) | A kind of paper grade (stock) water-based lubricant and preparation method thereof | |
| CN106245428A (en) | A kind of paper grade (stock) soluble oil and preparation method thereof | |
| CN102363936B (en) | Papermaking dispersed lubricating agent and preparation method and application thereof | |
| CN102041153B (en) | Preparation method for coating lubricant | |
| CN103255675B (en) | Paper grade (stock) soluble oil | |
| CN101838938B (en) | Environment-friendly aqueous black paste for wet synthetic leather and preparation method thereof | |
| CN106349430B (en) | A kind of lubricant and preparation method thereof | |
| CN110157263A (en) | A kind of environment-friendly type high abrasion high glaze water-based gloss oil and its preparation process | |
| CN100567408C (en) | A kind of ultra-fine light calcium carbonate slurry and preparation method thereof | |
| CN104294707B (en) | Paper grade (stock) water-based lubricant and preparation method thereof and its application | |
| WO2019104768A1 (en) | Method for preparing paste for textile printing | |
| CN106590901A (en) | Wearproof lubricating cutting fluid and preparation method thereof | |
| CN105239455A (en) | Talcum powder dispersoid for papermaking and preparation method for talcum powder dispersoid | |
| CN104294707A (en) | Aqueous lubricant used for papermaking, preparation method and application thereof | |
| CN112663387A (en) | Preparation method of high-solid-content low-viscosity water-based lubricant for papermaking coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |