CN106590467A - Water-soluble adhesive composition - Google Patents
Water-soluble adhesive composition Download PDFInfo
- Publication number
- CN106590467A CN106590467A CN201611110263.3A CN201611110263A CN106590467A CN 106590467 A CN106590467 A CN 106590467A CN 201611110263 A CN201611110263 A CN 201611110263A CN 106590467 A CN106590467 A CN 106590467A
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- China
- Prior art keywords
- adhesive composition
- water
- powder
- aqueous adhesive
- composition according
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Classifications
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a water-soluble adhesive composition. The water-soluble adhesive composition is prepared from, by weight, 30%-55% of water-soluble cellulose ether powder, 8%-25% of cold water instant polyvinyl alcohol powder, 15%-35% of polyacrylate, 0%-20% of wood fiber, 0.15%-0.5% of a thickening agent and 1%-1.5% of titanium dioxide of which the surface is subjected to carboxylation and/or oxyalkylation treatment. The water-soluble adhesive composition is high in viscosity, good in cracking resistance, resistant to acid and alkali, good in environmental protection performance and mouldproof and antibacterial performance, free of any substances such as benzene and formaldehyde which are harmful to a human body, simple in preparation process, low in production cost and wide in application range.
Description
Technical field
The present invention relates to a kind of chemical bonding agent class, especially a kind of aqueous adhesive composition.
Background technology
Aqueous adhesive composition is widely used in many different applications.For more unfastidious base material, example
As the cellulosic-based material of porous, adhesive are typically used, which is based on modified or unmodified polysaccharide, such as cellulose
Ether, starch ether or unmodified starch.This kind of adhesive gives very big advantage really, because these polysaccharide generally can be with powder shape
Formula is obtained.Therefore, they give relevant with powder benefited really, for example, are freeze-thaw stabilities, due to without or significantly compared with
Low microorganism attack and generally have longer shelf life, and transport benefit because water need not be transported.In recent years,
It was found that the polymer powder modification of polysaccharides based adhesive with synthesis can provide advantage for the system of hand mix and manual application.It is right
The requirement of this kind of application such as wallpaper glue or poster adhesive is more much lower than the commercial Application generally using high speed machines.Example
Such as, solids content is very low, usually 5wt.-% or lower, and rheology is the thixotropic with very high viscosity, for example, reachable
20,000mPas or higher.Adhesive is applied by hand using such as brush, several millimeters thicks is obtained or thicker is applied adhesive.
Due to the base material wall that for example wherein wallpaper is employed, it is relatively thicker and porous, they can absorb substantial amounts of water, causes rationally
Drying time.Especially, due to application process and the reason of the thickness of applied adhesive, if powder particle is insufficient again
Dispersion or if some concretions are formed between synthetic polymer particle and polysaccharide, as long as they are than the adhesive applied
Layer is little, then this does not work really.The cohesiveness of this kind of manual adhesive applied is on close level low, and solidification must be slow, with
The wrinkle in paper are avoided, and slickness must be good, to reposition base material.And, the acceptable standard deviation of various parameters
Difference is sizable compared with industrial adhesive.
With expanding economy and growth in the living standard, people increasingly focus on the quality and class of home improvement.Change
Learn bonding agent persistently can use with its adhesive strength height, good stability, raw material used, working life it is longer and by industry be particularly build
Material and building trade are especially decorated decoration engineering and are adopted.
The content of the invention
It is an object of the invention to avoid the defect of prior art and provide a kind of high viscosity, low production cost, meet ring
Guaranteed request, widely used aqueous adhesive composition.
The purpose of the present invention is achieved through the following technical solutions：
A kind of aqueous adhesive composition, it is characterised in that the percentage by weight of described adhesive material component is：
The particle diameter of described water-soluble cellulose ether powder is 20～40 mesh, is made into aqueous solution glue, or particle diameter be 80～
100 mesh are made into powder body.
The particle diameter of described cold water instant dissolving type pva powder is 100～120 mesh.
The fibre length of described wood fibre is 200 μm～1000 μm.
Also included carboxymethyl cellulose in the compositionss, viscosity are 800～1200MPaS.
The particle diameter of the carboxymethyl cellulose is 100～120 mesh.
Described thickening agent is polyacrylamide, and anionic, molecular weight are 1200～20,000,000, or polyethylene glycol oxide,
Molecular weight is 100～10,000,000.
The titanium dioxide coarseness that described surface carboxyl groups and/or alkoxylate is processed is 10～45 μm.
Compared with prior art, the present invention is except with high adhesiveness, adhesive force is strong, product stability is good, cracking resistance
Outside the good, advantage of acid and alkali-resistance, while also there is good environmental-protecting performance and antimildew and antibacterial performance, it is right without any benzene, formaldehyde etc.
People's harmful substance, low production cost can be widely applied to building inside and outside wall putty, building coating, cement mortar, wall thermal insulating
The fields such as material, waterproof building material, dry powder paint, paper plate bonding, may replace polyvinyl alcohol glue, sodium silicate, ripe rubber powder etc., due to making
With safety and environmental protection, therefore its market prospect is boundless, is the renewal product of traditional architecture glue.
Specific embodiment
It is an object of the invention to avoid the defect of prior art and provide a kind of high viscosity, low production cost, meet ring
Guaranteed request, widely used aqueous adhesive composition.
The purpose of the present invention is achieved through the following technical solutions：
A kind of aqueous adhesive composition, it is characterised in that the percentage by weight of described adhesive material component is：
By component it is dry-mixed stir product.
The particle diameter of described water-soluble cellulose ether powder is 20～40 mesh, is made into aqueous solution glue, or particle diameter be 80～
100 mesh are made into powder body.
The particle diameter of described cold water instant dissolving type pva powder is 100～120 mesh.
Described polyacrylate is wood fibre or carboxymethyl cellulose or two ylmethyl cellulose of hydroxyl or Methyl cellulose
It is plain at least one.
The fibre length of described wood fibre is 200 μm～1000 μm.
Described carboxymethyl cellulose particle diameter is 100～120 mesh, and viscosity is 800～1200MPaS.
Described hydroxypropyl methyl cellulose, the particle diameter of methylcellulose are 100～120 mesh, viscosity is 60000～
200000MPa·S。
The particle diameter of described wood fibre is 100～120 mesh, and viscosity is 5～10PaS.
Described thickening agent is polyacrylamide, and anionic, molecular weight are 1200～20,000,000, or polyethylene glycol oxide,
Molecular weight is 100～10,000,000.
The titanium dioxide coarseness that described surface carboxyl groups and/or alkoxylate is processed is 10～45 μm.
Compared with prior art, the present invention is except with high adhesiveness, adhesive force is strong, product stability is good, cracking resistance
Outside the good, advantage of acid and alkali-resistance, while also there is good environmental-protecting performance and antimildew and antibacterial performance, it is right without any benzene, formaldehyde etc.
People's harmful substance, low production cost can be widely applied to building inside and outside wall putty, building coating, cement mortar, wall thermal insulating
The fields such as material, waterproof building material, dry powder paint, paper plate bonding, may replace polyvinyl alcohol glue, sodium silicate, ripe rubber powder etc., due to making
With safety and environmental protection, therefore its market prospect is boundless, is the renewal product of traditional architecture glue.
Aqueous adhesive composition is by water-soluble cellulose ether powder, cold water instant dissolving type pva powder, cellulose
Ether, wood fibre, thickening agent, surface carboxyl groups and/or alkoxylate process titanium dioxide composition adhesive rubber powder.Each group
Part percentage by weight be：It is water-soluble cellulose ether powder 30～55%, cold water instant dissolving type pva powder 8～25%, poly-
Acrylate 15～35%, wood fibre 1～20%, thickening agent 0.15～0.5%, surface carboxyl groups and/or alkoxylate
The titanium dioxide 1～1.5% of process, by the dry-mixed i.e. cost product that stirs of component.Water-soluble cellulose ether in formula
Powder is white powder or little particle, plays bonding, thickening power；Cold water instant dissolving type pva powder is white powder,
Cementability is strong, and film forming block, weatherability are good, stable performance；Polyacrylate be white powder or slightly velvet-like, rise thickening, into
Film, cracking resistance, anti-layering, raising viscosity effect；Wood fibre is white free-flowing powder, its flexible resistance to compression, cracking resistance, wear-resisting
Damage, bonding water holding capacity are strong；Thickening agent is polyacrylamide or polyethylene glycol oxide, white powder, plays thickening, levelling effect,
Promote construction；Titanium dioxide surface carboxyl groups and/or that alkoxylate is processed is in micro-yellow powder shape, plays mould proof, anti-corrosion, increasing
Pretend use.
It is different according to the particle diameter of the water-soluble cellulose ether powder in component proportion during use, can be made into different glue or
Rubber powder.When select water-soluble cellulose ether powder diameter be this product rubber powder that 20～40 mesh are made into when, can be made into 6% it is water-soluble
Liquid (i.e. 6 parts this products, 94 parts of water), stirring 30 minutes after water soluble glue, can use by common polythene alcohol glue；When
When selection water-soluble cellulose ether powder diameter is this product rubber powder that 80～100 mesh are made into, can be straight with dry powder or cement
Mixing is connect, then by the stirring i.e. wall in batch that adds water after 0.2: 10 (i.e. 0.2 part this product, 10 parts of dry powders or cement) mix homogeneously
Putty, can act also as the adhesive of inner, external wall powder of lacquer putty for use on.
Embodiment 1：Prepare the special powder body glue of 60kg interior walls
Embodiment 2：Prepare 60kg inner-outer wall dual-purpose powder body glue
Embodiment 3：Prepare the special powder body glue of 60kg exterior walls
Embodiment 4：Prepare the multi-functional powder body glue of 80kg
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
Embodiment illustrated herein is not intended to be limited to, and is to fit to consistent with principles disclosed herein and features of novelty
Most wide scope.
Claims (8)
1. a kind of aqueous adhesive composition, it is characterised in that the percentage by weight of described adhesive material component is：
2. aqueous adhesive composition according to claim 1, it is characterised in that described water-soluble cellulose ether powder
The particle diameter at end is 20～40 mesh, is made into aqueous solution glue, or particle diameter is made into powder body for 80～100 mesh.
3. aqueous adhesive composition according to claim 1, it is characterised in that described cold water instant dissolving type polyethylene
The particle diameter of alcohol powder is 100～120 mesh.
4. aqueous adhesive composition according to claim 1, it is characterised in that the fiber of described wood fibre is long
Spend for 200 μm～1000 μm.
5. aqueous adhesive composition according to claim 1, it is characterised in that also included carboxylic in the compositionss
Methylcellulose, viscosity are 800～1200MPaS.
6. aqueous adhesive composition according to claim 5, it is characterised in that the particle diameter of the carboxymethyl cellulose
For 100～120 mesh.
7. aqueous adhesive composition according to claim 1, it is characterised in that described thickening agent is polyacrylamide
Ammonia, anionic, molecular weight are 1200～20,000,000, or polyethylene glycol oxide, and molecular weight is 100～10,000,000.
8. aqueous adhesive composition according to claim 1, it is characterised in that it is described surface carboxyl groups and/or
The titanium dioxide coarseness of alkoxylate process is 10～45 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110263.3A CN106590467A (en) | 2016-12-02 | 2016-12-02 | Water-soluble adhesive composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110263.3A CN106590467A (en) | 2016-12-02 | 2016-12-02 | Water-soluble adhesive composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106590467A true CN106590467A (en) | 2017-04-26 |
Family
ID=58595956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110263.3A Pending CN106590467A (en) | 2016-12-02 | 2016-12-02 | Water-soluble adhesive composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106590467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821640A (en) * | 2018-07-20 | 2018-11-16 | 广东汉石新材料科技有限公司 | A kind of concrete mortar anti-crack additive and preparation method thereof |
| CN109181630A (en) * | 2018-08-17 | 2019-01-11 | 朱丹华 | The water-soluble binder of high solids content |
-
2016
- 2016-12-02 CN CN201611110263.3A patent/CN106590467A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821640A (en) * | 2018-07-20 | 2018-11-16 | 广东汉石新材料科技有限公司 | A kind of concrete mortar anti-crack additive and preparation method thereof |
| CN109181630A (en) * | 2018-08-17 | 2019-01-11 | 朱丹华 | The water-soluble binder of high solids content |
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| PB01 | Publication | ||
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Application publication date: 20170426 |