CN105625092A - Papermaking coating adhesive and preparing method thereof - Google Patents
Papermaking coating adhesive and preparing method thereof Download PDFInfo
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- CN105625092A CN105625092A CN201510987869.4A CN201510987869A CN105625092A CN 105625092 A CN105625092 A CN 105625092A CN 201510987869 A CN201510987869 A CN 201510987869A CN 105625092 A CN105625092 A CN 105625092A
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- papermaking paint
- paint adhesive
- papermaking
- initiator
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- 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
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/22—Polyalkenes, e.g. polystyrene
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- 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
- D21H19/16—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising curable or polymerisable compounds
-
- 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
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/30—Polyamides; Polyimides
Abstract
The invention belongs to the field of papermaking additives and relates to adhesive, in particular to papermaking coating adhesive and a preparing method thereof. The papermaking coating adhesive comprises an effective component A and an effective component B. The component A is polyolefin water-based dispersoid. The component B is polyimide resin emulsion. The mass ratio of the effective component A to the effective component B in the papermaking coating adhesive is 1:3-3:1. Compared with the prior art, the papermaking coating adhesive has the advantages that the coating emulsion adhesive is emulsion which is high in stability, good in dispersity and uniform in particle size, physical and chemical properties are good, compared with rubber latex, the influence from external environment is small, and demulsification is not generated easily; surface activity groups such as hydroxyl and carboxyl are added into the coating emulsion adhesive and can generate cross linking with the rubber latex and starch in a coating, and cohesive force between the rubber latex and fiber as well as between fiber and fiber is increased, so that strength of paper is improved.
Description
Technical field
The invention belongs to paper making additive field, relate to adhesive, particularly relate to a kind of papermaking paint adhesive and preparation method thereof.
Background technology
Adhesive is the usual auxiliaries during coating waste water paper produces, and wherein, the most commonly used is carboxylic styrene butadiene latex, and carboxylic styrene butadiene latex, when paper grades uses, has processing ease; Easily with other coating mixed preparing, chemical stability excellence; Can using high speed agitator, mechanical stability is excellent; Can at high temperature add, excellent heat stability; In use will not produce change. Be coated with attractive in appearance, it does not have substantially coating speckle, without striped, do not splash, do not increase the excellent properties such as colloid, be current most widely used copperplate paper adhesive. But, carboxylic styrene butadiene latex there is also some defects: 1, owing to its adhesive property is limited, the problem that paper still suffers from insufficient strength; 2, in some coating, owing to using latex adhesive in a large number, the viscosity causing coating is too low, poor water retention property, very easily occurs adhesive to migrate in coating process, coating dry linting and " butterfly spot " phenomenon occurs; 3, the raw material of carboxylic styrene butadiene latex is by the restriction of oil price, and price fluctuation is relatively big, and price is higher, causes that coating production cost is continuously increased; 4, having the volatilization waste gas of a small amount of residual monomer in latex products, abnormal smells from the patient is heavier.
Polyolefin aqueous dispersion comprises unsaturated carboxylic acid unit, propylene composition, ethylene composition, has good barrier property, is widely used in improving paper performance field, it is possible to meet the different coating of client, adhesive and structure needs.
Polyimide liquid resin is primarily adapted for use in wet method gum dipping process and modified epoxy, available DMF dilution is needed according to technique, with glass fibre or carbon fiber etc., there is good infiltrating, it is widely used in the field of compound material such as high performance laminate, fw frp, is also applied to the adhesive of dipping fabric and flexible copper clad foil plate and the adhesive of thermoplastic polyimide film and rigidity copper coated foil plate simultaneously. Have characteristics that 1, good high-low temperature resistant, machinery and corrosion resistance; 2, high frequency tolerant; 3, solubility property is good, solid content is high; 4, the dielectric properties of cured film are good, thermal coefficient of expansion is little; 5, cured film adhesiveness is excellent, can be used for the different substrates such as glass, silicon chip, metal, pottery; 6, suitable solidification temperature condition; 7, storage stability is good.
Summary of the invention
The present invention is directed to the technical problem that above-mentioned carboxylic styrene butadiene latex exists in papermaking use procedure, it is proposed to a kind of formula is reasonable, easy to process, simple to operate and there is bonds well power, papermaking paint adhesive that water retention property is good and preparation method thereof.
In order to achieve the above object, the technical solution used in the present invention is, the present invention provides a kind of papermaking paint adhesive, this papermaking paint adhesive includes two kinds of active princlples of A, B, wherein component A is polyolefin aqueous dispersion, B component is polyimide resin emulsion, and in this papermaking paint adhesive, the mass ratio of active princlple A and B is 1:3 ~ 3:1.
As preferably, described papermaking paint adhesive also includes emulsifying agent, initiator, water, and according to parts by weight, its proportioning is:
Polyolefin aqueous dispersion+polyimide resin emulsion 100 parts;
Emulsifying agent 0.5 part ~ 3 parts;
Initiator 0.5 part ~ 3 parts;
20 parts ~ 50 parts of water.
As preferably, described polyolefin aqueous dispersion is made according to parts by weight by following raw material:
Propylene copolymer 40 parts;
Ethylene copolymer 60 parts;
Unsaturated carboxylic acid 6 parts;
Radical initiator 2 parts;
0.4 part of surfactant;
150 parts of water;
Its preparation method is as follows:
First propylene copolymer and ethylene copolymer are placed in hermetic container in 150 ~ 180 DEG C and heat, stirring, insulation 2 hours at such a temperature, obtain molten polymer, it is subsequently adding pure water and surfactant, temperature is controlled between 100 ~ 120 DEG C, and be slowly added to unsaturated carboxylic acid and radical initiator, it is stirred continuously, makes it naturally cool to room temperature after being incubated 1 ~ 2 hour and prepare.
As preferably, described radical initiator is tert-butyl hydroperoxide; Described surfactant is sodium alkyl benzene sulfonate; Described unsaturated carboxylic acid is methacrylic acid.
As preferably, described polyimide resin emulsion is made according to parts by weight by following raw material:
Polyimide resin 100 parts;
400 parts of water;
Emulsifying agent 0.3 part;
Initiator 0.5 part;
Its preparation method is as follows:
Using polyimide resin as emulsified monomer, pure water, as disperse medium, reacts 20 ~ 60min with certain proportion blended emulsifier at 30 ~ 90 DEG C, add initiator, under 30 ~ 60 DEG C of conditions, continue reaction 10 ~ 30min, be subsequently adding a certain amount of pure water and continue stirring, be cooled to room temperature and prepare.
As preferably, described emulsifying agent is that dodecylbenzene sodium sulfonate and octyl phenol-10 are with the 1:1 compound emulsifying agent mixed; Described initiator is n-butyl alcohol.
As preferably, described emulsifying agent is polyoxyethylene laurel ether.
As preferably, described initiator is dibenzoyl peroxide.
Present invention also offers a kind of method preparing above-mentioned papermaking paint adhesive, comprise the following steps:
A, mix with certain proportion with polyolefin aqueous dispersion and polyimide resin emulsion, stir;
B, to the polyolefin aqueous dispersion mixed and polyimide resin emulsion mixed liquor add emulsifying agent mixing, at the emulsified reaction 30 ~ 90min of the conditions of 60 ~ 90 DEG C, be stirred continuously, and in stirring and emulsifying process drip water;
C, reaction to be emulsified add initiator after terminating, stirring, continue reaction 5 ~ 30min when 30 ~ 80 DEG C, are cooled to room temperature, prepare coating emulsion adhesive product.
As preferably, described mixing speed is 100 ~ 300r/min.
Compared with prior art, advantages of the present invention and good effect are in that,
1, coating emulsion adhesive of the present invention is the emulsion of stability height, good dispersion, uniform particle diameter, and physical and chemical performance is good, compared with latex, is affected by the external environment less, is not likely to produce demulsifying phenomenon.
2, coating emulsion adhesive of the present invention adds surface active groups, for instance hydroxyl and carboxyl, it is possible to producing crosslinking with the latex in coating, starch, improving the cohesive force between latex and fiber and between fiber and fiber, thus improving the intensity of paper.
3, coating emulsion adhesive of the present invention is containing imide structure on main chain, the rigid molecule chain structure of polyimides gives the resistant of high or low temperature that emulsion is excellent, for in Paper Coating process, the paper formed has better resistance to elevated temperatures and strength character, it is possible to meet the instructions for use of more products.
4, coating emulsion adhesive of the present invention is formaldehydeless, and Diamond Search discharges, and belongs to environmentally friendly product.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with embodiment, the present invention will be further described. It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention can also adopt and be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of the specific embodiment of description described below.
Embodiment 1, the present embodiment provides a kind of papermaking paint adhesive
(1) polyolefin aqueous dispersion is prepared
The ethylene copolymer of the propylene copolymers of 40 parts and 60 parts is placed in hermetic container in 150 DEG C and heats, stirring, insulation 2 hours at such a temperature, obtain molten polymer, it is subsequently adding the pure water of 150 parts and the sodium alkyl benzene sulfonate of 0.4 part, temperature is controlled between 110 DEG C, and be slowly added to the methacrylic acid of 6 parts and 2 parts of tert-butyl hydroperoxide, it is stirred continuously, makes it naturally cool to room temperature after being incubated 2 hours and prepare.
(2) polyimide resin emulsion is prepared
Using the polyimide resins of 100 parts as emulsified monomer, the pure water of 40 parts is as disperse medium, it is subsequently adding 0.3 part with SDBS(dodecylbenzene sodium sulfonate) and OP-10(octyl phenol-10) compound emulsifying agent that mixes in 1:1 ratio, 30min is reacted at 60 DEG C, it is subsequently adding the n-butyl alcohol of 0.5 part, continuing reaction 20min under 40 DEG C of conditions, the pure water then proceeding to add 10 parts continues stirring, is cooled to room temperature and prepares.
(3) papermaking paint adhesive is prepared
The polyolefin aqueous dispersion polyolefin aqueous dispersions of 100 parts (polyolefin aqueous dispersion number average bead diameter is less than 1um) and polyimide resin emulsion mixed according to the ratio of 1:1 and the mixed liquor of polyimide resin emulsion add in reactor, stir, then the polyoxyethylene laurel ether of 1 part it is added thereto to, the stirring reaction 90min when the temperature 60 C set, mixing speed is 300r/min, in course of reaction, the persistently water of dropping 20 parts, after the question response time terminates, the dibenzoyl peroxide adding 0.5 part continues reaction 20min under 50 DEG C of conditions, mixing speed is 300r/min, response time is cooled to the prepared papermaking paint adhesive of room temperature after terminating.
The papermaking paint adhesive performance indications of embodiment 1 preparation are as shown in Table 1.
Embodiment 2, the present embodiment provides a kind of papermaking paint adhesive
(1) polyolefin aqueous dispersion is prepared
The ethylene copolymer of the propylene copolymers of 40 parts and 60 parts is placed in hermetic container in 150 DEG C and heats, stirring, insulation 2 hours at such a temperature, obtain molten polymer, it is subsequently adding the pure water of 150 parts and the sodium alkyl benzene sulfonate of 0.4 part, temperature is controlled between 110 DEG C, and be slowly added to the methacrylic acid of 6 parts and 2 parts of tert-butyl hydroperoxide, it is stirred continuously, makes it naturally cool to room temperature after being incubated 2 hours and prepare.
(2) polyimide resin emulsion is prepared
Using the polyimide resins of 100 parts as emulsified monomer, the pure water of 45 parts is as disperse medium, it is subsequently adding 0.3 part with SDBS(dodecylbenzene sodium sulfonate) and OP-10(octyl phenol-10) compound emulsifying agent that mixes in 1:1 ratio, 30min is reacted at 60 DEG C, it is subsequently adding the n-butyl alcohol of 0.5 part, continuing reaction 20min under 40 DEG C of conditions, the pure water then proceeding to add 5 parts continues stirring, is cooled to room temperature and prepares.
(3) papermaking paint adhesive is prepared
The polyolefin aqueous dispersion polyolefin aqueous dispersions of 100 parts (polyolefin aqueous dispersion number average bead diameter is less than 1um) and polyimide resin emulsion mixed according to the ratio of 3:1 and the mixed liquor of polyimide resin emulsion add in reactor, stir, then to the polyoxyethylene laurel ether of middle addition 0.5 part, the stirring reaction 90min when the temperature 60 C set, mixing speed is 300r/min, in course of reaction, the persistently water of dropping 40 parts, after the question response time terminates, the dibenzoyl peroxide adding 3 parts continues reaction 20min under 50 DEG C of conditions, mixing speed is 300r/min, response time is cooled to the prepared papermaking paint adhesive of room temperature after terminating.
The papermaking paint adhesive performance indications of embodiment 2 preparation are as shown in Table 2.
Embodiment 3, the present embodiment provides a kind of papermaking paint adhesive
(1) polyolefin aqueous dispersion is prepared
The ethylene copolymer of the propylene copolymers of 40 parts and 60 parts is placed in hermetic container in 150 DEG C and heats, stirring, insulation 2 hours at such a temperature, obtain molten polymer, it is subsequently adding the pure water of 150 parts and the sodium alkyl benzene sulfonate of 0.4 part, temperature is controlled between 110 DEG C, and be slowly added to the methacrylic acid of 6 parts and 2 parts of tert-butyl hydroperoxide, it is stirred continuously, makes it naturally cool to room temperature after being incubated 2 hours and prepare.
(2) polyimide resin emulsion is prepared
Using the polyimide resins of 100 parts as emulsified monomer, the pure water of 39 parts is as disperse medium, it is subsequently adding 0.3 part with SDBS(dodecylbenzene sodium sulfonate) and OP-10(octyl phenol-10) compound emulsifying agent that mixes in 1:1 ratio, 30min is reacted at 60 DEG C, it is subsequently adding the n-butyl alcohol of 0.5 part, continuing reaction 20min under 40 DEG C of conditions, the pure water then proceeding to add 20 parts continues stirring, is cooled to room temperature and prepares.
(3) papermaking paint adhesive is prepared
The polyolefin aqueous dispersion polyolefin aqueous dispersions of 100 parts (polyolefin aqueous dispersion number average bead diameter is less than 1um) and polyimide resin emulsion mixed according to the ratio of 2:1 and the mixed liquor of polyimide resin emulsion add in reactor, stir, then to the polyoxyethylene laurel ether of middle addition 3 parts, the stirring reaction 90min when the temperature 60 C set, mixing speed is 300r/min, in course of reaction, the persistently water of dropping 50 parts, after the question response time terminates, the dibenzoyl peroxide adding 3 parts continues reaction 20min under 50 DEG C of conditions, mixing speed is 300r/min, response time is cooled to the prepared papermaking paint adhesive of room temperature after terminating.
The papermaking paint adhesive performance indications of embodiment 3 preparation are as shown in Table 3.
[experimental example one]
In order to check whether papermaking paint adhesive prepared by the inventive method can improve coating and the performance becoming paper, add this product configuration coating, paper is coated, and coating and paper performance are tested.
Coating is prepared according to papermaking paint formula, for the mixture of china clay, calcium carbonate and styrene-butadiene latex. Concrete compound method is as follows:
Coating A:
China clay is first dispersed into emulsion, and solid content is 70%. Dispersant dosage is the 0.05% of china clay oven-dry weight, and high speed dispersion 10 minutes also keeps the stirring whirlpool of certain depth. China clay is mixed with the calcium carbonate emulsion that solid content is 75%, high speed dispersion 5 minutes. The over dry ratio of china clay and calcium carbonate is 35:65. Add carboxylic styrene butadiene latex, and fully dispersed. The addition of latex: the 10% of over dry pigment. This coating solids is 68.7%, uses 10% sodium hydrate aqueous solution to be regulated between 8 ~ 9 by the pH value of coating.
Coating B:
Preparation china clay and calcium carbonate mixed liquor. Reducing the addition of carboxylic styrene butadiene latex, be reduced to 8% by the 10% of over dry pigment, be subsequently adding the papermaking paint adhesive of embodiment one, two, three preparation, addition (over dry) is the 1% of over dry pigment. All the other compound methods are identical, adjusting coating solid containing with pH value.
Paper is coated by coating A and coating B respectively, then carries out paper performance test.
It is identical that coating A and the embodiment product 1:2 using carboxylic styrene butadiene latex preparation substitutes coating other formula of B(coating of making of carboxylic styrene butadiene latex) performance indications contrast as shown in the table:
Coating other formula of B(coating that the coating A of use carboxylic styrene butadiene latex preparation makes with embodiment product 2 parts of latex of replacement is identical) on art base paper, carry out primary coat, the coating of topcoating twice. Then pattern being detected, index is as shown in the table:
By data above it can be seen that use emulsion adhesive of the present invention to replace the coating of part latex preparation, compared with original formulation coating, coating water retention can be greatly improved. Using product emulsion adhesive of the present invention to replace the coating of part latex preparation, compared with the paper using original formulation coatings, the surface strength of paper significantly improves, and the performance indications such as whiteness, smoothness, glossiness also promote to some extent.
The above; it it is only presently preferred embodiments of the present invention; it is not the restriction that the present invention is made other form; the Equivalent embodiments that any those skilled in the art were changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above is applied to other field; but it is every without departing from technical solution of the present invention content; according to any simple modification, equivalent variations and remodeling that above example is made by the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. a papermaking paint adhesive, it is characterized in that, this papermaking paint adhesive includes two kinds of active princlples of A, B, and wherein component A is polyolefin aqueous dispersion, B component is polyimide resin emulsion, and in this papermaking paint adhesive, the mass ratio of active princlple A and B is 1:3 ~ 3:1.
2. papermaking paint adhesive according to claim 1, it is characterised in that described papermaking paint adhesive also includes emulsifying agent, initiator, water, according to parts by weight, its proportioning is:
Polyolefin aqueous dispersion+polyimide resin emulsion 100 parts;
Emulsifying agent 0.5 part ~ 3 parts;
Initiator 0.5 part ~ 3 parts;
20 parts ~ 50 parts of water.
3. papermaking paint adhesive according to claim 2, it is characterised in that described polyolefin aqueous dispersion is made according to parts by weight by following raw material:
Propylene copolymer 40 parts;
Ethylene copolymer 60 parts;
Unsaturated carboxylic acid 6 parts;
Radical initiator 2 parts;
0.4 part of surfactant;
150 parts of water;
Its preparation method is as follows:
First propylene copolymer and ethylene copolymer are placed in hermetic container in 150 ~ 180 DEG C and heat, stirring, insulation 2 hours at such a temperature, obtain molten polymer, it is subsequently adding pure water and surfactant, temperature is controlled between 100 ~ 120 DEG C, and be slowly added to unsaturated carboxylic acid and radical initiator, it is stirred continuously, makes it naturally cool to room temperature after being incubated 1 ~ 2 hour and prepare.
4. papermaking paint adhesive according to claim 3, it is characterised in that described radical initiator is tert-butyl hydroperoxide; Described surfactant is sodium alkyl benzene sulfonate; Described unsaturated carboxylic acid is methacrylic acid.
5. papermaking paint adhesive according to claim 2, it is characterised in that described polyimide resin emulsion is made according to parts by weight by following raw material:
Polyimide resin 100 parts;
400 parts of water;
Emulsifying agent 0.3 part;
Initiator 0.5 part;
Its preparation method is as follows:
Using polyimide resin as emulsified monomer, pure water, as disperse medium, reacts 20 ~ 60min with certain proportion blended emulsifier at 30 ~ 90 DEG C, add initiator, under 30 ~ 60 DEG C of conditions, continue reaction 10 ~ 30min, be subsequently adding a certain amount of pure water and continue stirring, be cooled to room temperature and prepare.
6. papermaking paint adhesive according to claim 5, it is characterised in that described emulsifying agent is that dodecylbenzene sodium sulfonate and octyl phenol-10 are with the 1:1 compound emulsifying agent mixed; Described initiator is n-butyl alcohol.
7. papermaking paint adhesive according to claim 2, it is characterised in that described emulsifying agent is polyoxyethylene laurel ether.
8. papermaking paint adhesive according to claim 2, it is characterised in that described initiator is dibenzoyl peroxide.
9. the method for preparation papermaking paint adhesive described in the claims 1 ~ 8, it is characterised in that comprise the following steps:
Mix with certain proportion with polyolefin aqueous dispersion and polyimide resin emulsion, stir;
Add emulsifying agent mixing to the mixed liquor of the polyolefin aqueous dispersion mixed and polyimide resin emulsion, at the emulsified reaction 30 ~ 90min of the conditions of 60 ~ 90 DEG C, be stirred continuously, and in stirring and emulsifying process, drip water;
After reaction to be emulsified terminates, add initiator, stirring, continues reaction 5 ~ 30min, is cooled to room temperature, prepare coating emulsion adhesive product when 30 ~ 80 DEG C.
10. the preparation method of papermaking paint adhesive according to claim 9, it is characterised in that described mixing speed is 100 ~ 300r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510987869.4A CN105625092A (en) | 2015-12-25 | 2015-12-25 | Papermaking coating adhesive and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510987869.4A CN105625092A (en) | 2015-12-25 | 2015-12-25 | Papermaking coating adhesive and preparing method thereof |
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| CN105625092A true CN105625092A (en) | 2016-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487618A (en) * | 2017-09-13 | 2019-03-19 | 金华盛纸业（苏州工业园区）有限公司 | A kind of Copperplate board coating and application method |
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| CN102746819A (en) * | 2012-07-27 | 2012-10-24 | 陕西科技大学 | Preparation method of polyimide resin emulsion bonder |
| CN102875740A (en) * | 2012-09-29 | 2013-01-16 | 上海东升新材料有限公司 | Epoxy resin modified styrene-acrylic emulsion for coated paper and preparation method thereof |
| CN104017137A (en) * | 2014-06-03 | 2014-09-03 | 山东源根石油化工有限公司 | An efficient paint adhesive and an application method thereof |
| WO2014172717A2 (en) * | 2013-02-28 | 2014-10-23 | Seal Chemistry (Pty) Ltd | Non-wax paper coating |
-
2015
- 2015-12-25 CN CN201510987869.4A patent/CN105625092A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746819A (en) * | 2012-07-27 | 2012-10-24 | 陕西科技大学 | Preparation method of polyimide resin emulsion bonder |
| CN102875740A (en) * | 2012-09-29 | 2013-01-16 | 上海东升新材料有限公司 | Epoxy resin modified styrene-acrylic emulsion for coated paper and preparation method thereof |
| WO2014172717A2 (en) * | 2013-02-28 | 2014-10-23 | Seal Chemistry (Pty) Ltd | Non-wax paper coating |
| CN104017137A (en) * | 2014-06-03 | 2014-09-03 | 山东源根石油化工有限公司 | An efficient paint adhesive and an application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109487618A (en) * | 2017-09-13 | 2019-03-19 | 金华盛纸业（苏州工业园区）有限公司 | A kind of Copperplate board coating and application method |
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