CN105732863B - Paper synthesis macromolecule remover and preparation method thereof - Google Patents
Paper synthesis macromolecule remover and preparation method thereof Download PDFInfo
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- CN105732863B CN105732863B CN201610180992.XA CN201610180992A CN105732863B CN 105732863 B CN105732863 B CN 105732863B CN 201610180992 A CN201610180992 A CN 201610180992A CN 105732863 B CN105732863 B CN 105732863B
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- remover
- monomer
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- 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
- C08F120/00—Homopolymers 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
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/12—Esters of monohydric alcohols or phenols
- C08F120/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F120/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
Abstract
The present invention relates to a kind of paper synthesis macromolecule remover and preparation method thereof.Paper machine speed of manufacturing paper with pulp is very fast, often can glue cylinder in process of production, cause surface damage, and remover commonly uses mineral oil emulsion, and addition is big and peeling effect is poor, can affect the quality of paper.The present invention adds monomer and organic solvent in reactor successively, and leads to condensed water, is heated to 60 90 DEG C, treats that monomer fully dissolves, is subsequently adding initiator, and back flow reaction obtains host；Successively host, emulsifying agent are added in beaker, 60 80 DEG C are heated to, fully mix, then add water under agitation, continue stirring, water is added, obtains final product remover.Remover according to the present invention can form stable emulsion, with adhesive and use can play corrugation and be effectively peeled off effect, increase paper surface wrinkle sophistication and brightness, to human body fanout free region, environmental friendliness, synthetic method are simple to operation, safe and reliable, use and store and be all very convenient.
Description
Technical field
The present invention relates to a kind of remover, and in particular to a kind of paper synthesis macromolecule remover and preparation method thereof.
Background technology
Paper for daily use species is a lot, yield is very big, while be also the low special thin type paper of grammes per square metre, as Novel paper machine is manufactured paper with pulp
Speed is very fast, often can glue cylinder in process of production, cause surface damage.In order to obtain preferable corrugation effect, spraying
While wrinkle adhesive, remover to be added in slurry or on drying cylinder sometimes, to control the adhesion strength between drying cylinder and page, profit
Sliding scraper, drying cylinder, control adhesive distribution.What existing remover was conventional is mineral oil emulsion, and its addition is big, and peels off effect
Really poor, the quality of paper can be affected, it is impossible to meet actual production and use needs.
Content of the invention
It is an object of the invention to provide a kind of paper synthesis macromolecule remover and preparation method thereof, overcomes prior art
The defect that addition is big, peeling effect is poor.
The technical solution adopted in the present invention is：
Paper synthesis macromolecule remover, it is characterised in that：
Component comprising following mass percent：
Host 10%-34%；
Emulsifying agent 3%-7%；
Balance of water；
Component of the host comprising following mass percent：
Monomer 20%-60%；
Balance of organic solvent；
The structural formula of the monomer is：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30.
Described emulsifying agent is the mixture of sorbitan fatty ester and APES, mass mixing
Than for 1：（1-5）.
Described organic solvent is selected from pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- diformazan
Base formamide.
The paper preparation method of synthesis macromolecule remover, it is characterised in that：
Comprise the following steps：
Step one：Prepare host：
（1）By percentage to the quality, the monomer of 20%-60% is taken, the initiator of monomer mass percentage 0.05%-0.5% is accounted for,
Balance of organic solvent；
（2）Successively monomer and organic solvent are added in reactor, and lead to condensed water, 60-90 DEG C is heated to, treats that monomer fills
Point dissolving, is subsequently adding initiator, and back flow reaction 6-10h obtains final product host；
Step 2：Prepare remover：
1）By percentage to the quality, the host of 10%-34%, the emulsifying agent of 3%-7%, balance of water are taken；
2）Successively host, emulsifying agent are added in beaker, 60-80 DEG C is heated to, fully mix, then under agitation
1/3 water yield is added, continues stirring, remaining water is added, obtains final product remover；
The structural formula of the monomer is：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30.
In step one, initiator is selected from azodiisobutyronitrile, benzoyl peroxide.
In step one, organic solvent is selected from pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- bis-
NMF.
In step 2, described emulsifying agent is the mixing of sorbitan fatty ester and APES
Thing, mass mixing ratio are 1：（1-5）.
The present invention has advantages below：
Remover according to the present invention can form stable emulsion, for the stripping in paper for daily use production process.The stripping
From agent and adhesive in the lump using corrugation can be played and effect is effectively peeled off, and paper surface wrinkle sophistication and light can be increased
Degree.While the remover is to human body fanout free region and environmentally friendly, synthetic method is simple to operation, safe and reliable, uses and stores up
Deposit all very convenient.Specifically there is following technical advantage：
1. the remover that prepared by the present invention is with water as primary solvent, without harmful composition, environmentally friendly.
2. using synthesis high polymer monomer as new stripping auxiliary agent, its synthetic method becomes the remover prepared by the present invention
Ripe, the peeling effect to paper is notable.
3. the remover prepared by the present invention has preferable peeling effect and superficiality in other thin paper and coating paper
Can, while not interfering with outward appearance and the use of paper.
Specific embodiment
With reference to specific embodiment, the present invention will be described in detail.
Paper according to the present invention synthesis macromolecule remover, the component comprising following mass percent：
Host 10%-34%；
Emulsifying agent 3%-7%；
Balance of water；
Component of the host comprising following mass percent：
Monomer 20%-60%；
Balance of organic solvent；
The structural formula of the monomer is as follows, or the mixture of following structure：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30.
Described emulsifying agent is the mixture of sorbitan fatty ester and APES, mass mixing
Than for 1：（1-5）.
Described organic solvent is pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- dimethyl
One or more in formamide.
The above-mentioned paper preparation method of synthesis macromolecule remover, comprises the following steps：
Step one：Prepare host：
（1）By percentage to the quality, the monomer of 20%-60% is taken, the initiator of monomer mass percentage 0.05%-0.5% is accounted for,
Balance of organic solvent；
（2）Successively monomer and organic solvent are added in reactor, and lead to condensed water, 60-90 DEG C is heated to, treats that monomer fills
Point dissolving, is subsequently adding initiator, and back flow reaction 6-10h obtains final product host；
Step 2：Prepare remover：
1）By percentage to the quality, the host of 10%-34%, the emulsifying agent of 3%-7%, balance of water are taken；
2）Successively host, emulsifying agent are added in beaker, 60-80 DEG C is heated to, fully mix, then under agitation
1/3 water yield is added, continues stirring, remaining water is added, obtains final product remover；
The structural formula of the monomer is as follows, or the mixture of following structure：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30.
In step one, initiator is azodiisobutyronitrile, one or more in benzoyl peroxide.
In step one, organic solvent is pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- diformazan
One or more in base formamide.
In step 2, described emulsifying agent is the mixing of sorbitan fatty ester and APES
Thing, mass mixing ratio are 1：（1-5）.
Embodiment 1：
Take 20% monomer successively and pentamethylene is added in reactor, and lead to condensed water, 60 DEG C are heated to, treat that monomer is abundant
After dissolving, the initiator benzoyl peroxide of addition 0.5%, back flow reaction 6h, obtain final product host.Take 10% host, 3% mixing
Emulsifying agent, 87% water, emulsification obtain final product remover.
Monomer structure is：
.
Embodiment 2：
Take 30% monomer successively and hexamethylene is added in reactor, and lead to condensed water, 70 DEG C are heated to, treat that monomer is abundant
After dissolving, the initiator azodiisobutyronitrile of addition 1%, back flow reaction 7h, obtain final product host.Take 15% host, 4% mixing breast
Agent, 81% water, emulsification obtain final product remover.
Monomer structure is：
.
Embodiment 3：
Take 40% monomer successively and n-hexane is added in reactor, and lead to condensed water, 80 DEG C are heated to, treat that monomer is abundant
After dissolving, the initiator azodiisobutyronitrile of addition 1.5%, back flow reaction 8h, obtain final product host.Take 20% host, 5% mixing
Emulsifying agent, 75% water, emulsification obtain final product remover.
Monomer structure is：
.
Embodiment 4：
Take 50% monomer successively and DMF added in reactor, and lead to condensed water, 85 DEG C are heated to,
After monomer fully dissolves, the initiator benzoyl peroxide of addition 2%, back flow reaction 8h, obtain final product host.25% host is taken,
6% blended emulsifier, 69% water, emulsification obtain final product remover.
Monomer structure is：
.
Embodiment 5：
Take 60% monomer successively and DMF added in reactor, and lead to condensed water, 90 DEG C are heated to,
After monomer fully dissolves, the initiator benzoyl peroxide of addition 1.2%, back flow reaction 9h, obtain final product host.Take 30% master
Agent, 6% blended emulsifier, 64% water, emulsification obtain final product remover.
Monomer structure is：
.
Embodiment 6：
Take 45% monomer successively and normal heptane is added in reactor, and lead to condensed water, 80 DEG C are heated to, treat that monomer is abundant
After dissolving, the initiator azodiisobutyronitrile of addition 1.8%, back flow reaction 10h, obtain final product host.Take 20% host, 6% mixing
Emulsifying agent, 74% water, emulsification obtain final product remover.
Monomer structure is：
.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken by technical solution of the present invention, the claim for being the present invention covered.
Claims (7)
1. paper is used and synthesizes macromolecule remover, it is characterised in that：
Component comprising following mass percent：
Host 10%-34%；
Emulsifying agent 3%-7%；
Balance of water；
Component of the host comprising following mass percent：
Monomer 20%-60%；
Balance of organic solvent；
The structural formula of the monomer is：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30；
The host is prepared by following steps：
（1）By percentage to the quality, the monomer of 20%-60% is taken, accounts for the initiator of monomer mass percentage 0.05%-0.5%, surplus
For organic solvent；
（2）Successively monomer and organic solvent are added in reactor, and lead to condensed water, 60-90 DEG C is heated to, treats that monomer is fully molten
Solution, is subsequently adding initiator, and back flow reaction 6-10h obtains final product host.
2. paper according to claim 1 is used and synthesizes macromolecule remover, it is characterised in that：
Described emulsifying agent is the mixture of sorbitan fatty ester and APES, and mass mixing ratio is
1：（1-5）.
3. paper according to claim 1 is used and synthesizes macromolecule remover, it is characterised in that：
Described organic solvent is selected from pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- dimethyl methyl
Acid amides.
4. paper use synthesizes the preparation method of macromolecule remover, it is characterised in that：
Comprise the following steps：
Step one：Prepare host：
（1）By percentage to the quality, the monomer of 20%-60% is taken, accounts for the initiator of monomer mass percentage 0.05%-0.5%, surplus
For organic solvent；
（2）Successively monomer and organic solvent are added in reactor, and lead to condensed water, 60-90 DEG C is heated to, treats that monomer is fully molten
Solution, is subsequently adding initiator, and back flow reaction 6-10h obtains final product host；
Step 2：Prepare remover：
1）By percentage to the quality, the host of 10%-34%, the emulsifying agent of 3%-7%, balance of water are taken；
2）Successively host, emulsifying agent are added in beaker, 60-80 DEG C is heated to, fully mix, then add under agitation
1/3 water yield, continues stirring, adds remaining water, obtains final product remover；
The structural formula of the monomer is：
Wherein, R1Straight or branched alkyl for H or C1-C5；R2Straight or branched alkyl for C16-C30.
5. paper use according to claim 4 synthesizes the preparation method of macromolecule remover, it is characterised in that：
In step one, initiator is selected from azodiisobutyronitrile, benzoyl peroxide.
6. paper use according to claim 4 synthesizes the preparation method of macromolecule remover, it is characterised in that：
In step one, organic solvent is selected from pentamethylene, pentane, hexamethylene, n-hexane, normal heptane, cycloheptane, N, N- dimethyl
Formamide.
7. paper use according to claim 4 synthesizes the preparation method of macromolecule remover, it is characterised in that：
In step 2, described emulsifying agent is the mixture of sorbitan fatty ester and APES, matter
Amount mixing ratio is 1：（1-5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180992.XA CN105732863B (en) | 2016-03-28 | 2016-03-28 | Paper synthesis macromolecule remover and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180992.XA CN105732863B (en) | 2016-03-28 | 2016-03-28 | Paper synthesis macromolecule remover and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105732863A CN105732863A (en) | 2016-07-06 |
| CN105732863B true CN105732863B (en) | 2017-03-08 |
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| CN201610180992.XA Expired - Fee Related CN105732863B (en) | 2016-03-28 | 2016-03-28 | Paper synthesis macromolecule remover and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106906688A (en) * | 2017-03-03 | 2017-06-30 | 山东太阳生活用纸有限公司 | Stripping agent for yankee dryer |
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| JP5447753B2 (en) * | 2007-09-07 | 2014-03-19 | 星光Ｐｍｃ株式会社 | Release agent for crepe, paper manufacturing method and crepe paper |
| CN102675527B (en) * | 2012-05-18 | 2013-12-25 | 华南理工大学 | Preparation method of water-borne long-chain acrylate separant |
| CN103233388B (en) * | 2013-04-26 | 2015-03-25 | 浙江师范大学 | Polyamide-epichlorohydrin resin stripping agent for wrinkling and preparation method thereof |
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