CN106381097A - Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof - Google Patents
Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN106381097A CN106381097A CN201610896363.7A CN201610896363A CN106381097A CN 106381097 A CN106381097 A CN 106381097A CN 201610896363 A CN201610896363 A CN 201610896363A CN 106381097 A CN106381097 A CN 106381097A
- Authority
- CN
- China
- Prior art keywords
- percent
- polyvinyl acetate
- acetate adhesive
- initiator
- freeze proof
- 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.)
- Pending
Links
Classifications
-
- 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
- C09J131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
-
- 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
- C09J11/06—Non-macromolecular additives organic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive, which is prepared by polymerizing the following raw materials by weight: 1 percent to 5 percent of butyl acrylate, 7 percent to 11 percent of vinyl acetate, 1 percent to 6 percent of hydroxyethyl acrylamide, 0.1 percent to 0.5 percent of an initiator, 0.5 percent to 0.8 percent of an emulsifying agent, 10 percent to 14 percent of polyvinyl alcohol, 0.3 percent to 0.8 percent of organic silicon aids and the balance of water. The adhesive is prepared by a following method: stirring and mixing the water, the emulsifying agent and the polyvinyl alcohol at normal temperature, slowly heating to about 92 DEG C, preserving heat for 1.5 hours, cooling to 80 DEG C and preparing inoculation reaction; adding part of the butyl acrylate, the vinyl acetate and part of the initiator solution, performing reaction, adding the residual monomers and the initiator solution dropwise after the inoculation reaction is finished, adding the hydroxyethyl acrylamide and the organic silicon aids and performing reaction; preserving heat between 78 and 84 DEG C for 1.5 hours after the reaction is finished; and cooling to 50 DEG C and performing detection. The anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive has the beneficial effects that the process is simple, the raw materials are environmentally-friendly, and the adhesive property is excellent.
Description
Technical field
The present invention relates to adhesive field, especially relate to a kind of freeze proof high viscous no aldehyde Polyvinyl acetate adhesive
And preparation method thereof.
Background technology
Recently on market, wood furniture is pasted and plank finishing is all using high viscosity white glue with vinyl, and this white glue with vinyl is mainly
Condensation reaction is carried out with high-temperature digestion polyvinyl alcohol and formaldehyde and then cooling carries out polyreaction then at vinylacetate, and make
With harmful plasticizer phthalic acid dibutyl ester, this white glue with vinyl sticking strength is high, but not environmentally, is easily layered, freeze proof
Bad, organic volatile (VOC) is high, and content of formaldehyde is high.
Content of the invention
The main object of the present invention sticks for providing a kind of freeze proof excellent height of environment-friendly type to glue no aldehyde polyvinyl acetate glue
Agent, product is nontoxic, tasteless, and organic volatile VOC and free formaldehyde are extremely low, overcomes the higher problem of former white glue with vinyl toxicity.
The present invention proposes a kind of freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, is formed by polymerizable raw material, described raw material
Including following components by weight percent：
Butyl acrylate：1-5%,
Vinylacetate：7-11%,
Hydroxyethyl acrylamide：1-6%
Initiator：0.1-0.5%,
Emulsifying agent：0.5-0.8%,
Polyvinyl alcohol：10-14%,
Organosilicon auxiliary agent：0.3-0.8%,
Water：Surplus.
Preferably, this freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, is formed by polymerizable raw material, described raw material include as
Lower components by weight percent：
Butyl acrylate：1-4%,
Vinylacetate：7-10%,
Hydroxyethyl acrylamide：1-6%
Initiator：0.1-0.4%,
Emulsifying agent：0.5-0.7%,
Polyvinyl alcohol：10-13%,
Organosilicon auxiliary agent：0.3-0.7%,
Water：Surplus.
Preferably, this freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, is formed by polymerizable raw material, described raw material include as
Lower components by weight percent：
Butyl acrylate：2-4%,
Vinylacetate：8-10%,
Hydroxyethyl acrylamide：2-6%
Initiator：0.2-0.4%,
Emulsifying agent：0.6-0.7%,
Polyvinyl alcohol：11-13%,
Organosilicon auxiliary agent：0.4-0.7%,
Water：Surplus.
Preferably, this freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, is formed by polymerizable raw material, described raw material include as
Lower components by weight percent：
Butyl acrylate：3-3.5%,
Vinylacetate：9-9.5%,
Hydroxyethyl acrylamide：3.3-3.8%
Initiator：0.2-0.25%,
Emulsifying agent：0.6-0.65%,
Polyvinyl alcohol：12-12.5%,
Organosilicon auxiliary agent：0.45-0.55%,
Water：Surplus.
Preferably, described initiator is potassium peroxydisulfate or Ammonium persulfate..
Preferably, described organosilicon auxiliary agent is silane coupler.
Present invention also offers a kind of method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, walk including following
Suddenly：
First water, emulsifying agent and polyvinyl alcohol are mixed in stirring at normal temperature, be then slowly warmed up to 92 DEG C about, be incubated 1.5
Then hour cools to 80 DEG C of preparation reactions of inoculation；
Part propylene acid butyl ester, vinylacetate and partial initiator solution is added to be reacted, reaction of inoculation finishes
Afterwards, the remaining monomer of Deca, initiator solution, and add hydroxyethyl acrylamide and organosilicon auxiliary agent reaction；
It is incubated 1.5 hours after completion of the reaction between 78-84 DEG C；
After dropping to 50 DEG C, detected.
Preferably, described initiator is potassium peroxydisulfate or Ammonium persulfate..
Preferably, described organosilicon auxiliary agent is silane coupler.
Preferably, the part propylene acid butyl ester being initially added account for the butyl acrylate of overall reaction 1 to two/3rds/
One, the part vinylacetate being initially added accounts for 1st/to two/3rds of the vinylacetate of overall reaction, is initially added
Part initiator solution account for overall reaction initiator solution 1/1 to two/3rds.
The freeze proof high viscous no aldehyde Polyvinyl acetate adhesive that the present invention provides has the advantage that：
1) process is simple, energy consumption be low, reacting balance, and condensation product filters well less；
2) selected butyl acrylate and hydroxyethyl acrylamide modified polyvinyl acetate adhesive, abandoned harmful
Plasticizer phthalic acid dibutyl ester, is all not containing of environmental protection through new technology high temperature polymerization, especially selected raw material
Evil material；
3) add organosilicon auxiliary agent, adhesion strength is big, water-tolerant, good weatherability.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Composition of raw materials (weight portion)：Butyl acrylate：1%, vinylacetate：11%, hydroxyethyl acrylamide：1%, draw
Send out agent：0.1%, emulsifying agent：0.5%, polyvinyl alcohol：14%, organosilicon auxiliary agent：0.3%, water：Surplus.
Embodiment 2
Composition of raw materials (weight portion)：Butyl acrylate：5%, vinylacetate：7%, hydroxyethyl acrylamide：6%, draw
Send out agent：0.5%, emulsifying agent：0.8%, polyvinyl alcohol：10%, organosilicon auxiliary agent：0.8%, water：Surplus.
Embodiment 3
Composition of raw materials (weight portion)：Butyl acrylate：4%, vinylacetate：7%, hydroxyethyl acrylamide：2%, draw
Send out agent：0.4%, emulsifying agent：0.5%, polyvinyl alcohol：13%, organosilicon auxiliary agent：0.4%, water：Surplus.
Embodiment 4
Composition of raw materials (weight portion)：Butyl acrylate：1%, vinylacetate：10%, hydroxyethyl acrylamide：6%, draw
Send out agent：0.1%, emulsifying agent：0.7%, polyvinyl alcohol：10%, organosilicon auxiliary agent：0.7%, water：Surplus.
Embodiment 5
Composition of raw materials (weight portion)：Butyl acrylate：2%, vinylacetate：8%, hydroxyethyl acrylamide：2%, draw
Send out agent：0.2%, emulsifying agent：0.7%, polyvinyl alcohol：11%, organosilicon auxiliary agent：0.4%, water：Surplus.
Embodiment 6
Composition of raw materials (weight portion)：Butyl acrylate：4%, vinylacetate：10%, hydroxyethyl acrylamide：6%, draw
Send out agent：0.4%, emulsifying agent：0.7%, polyvinyl alcohol：13%, organosilicon auxiliary agent：0.7%, water：Surplus.
Embodiment 7
Composition of raw materials (weight portion)：Butyl acrylate：3%, vinylacetate：9%, hydroxyethyl acrylamide：3.8%,
Initiator：0.2%, emulsifying agent：0.65%, polyvinyl alcohol：12.5%, organosilicon auxiliary agent：0.55%, water：Surplus.
Embodiment 8
Composition of raw materials (weight portion)：Butyl acrylate：3.5%, vinylacetate：9.5%, hydroxyethyl acrylamide：
3.3%, initiator：0.25%, emulsifying agent：0.6%, polyvinyl alcohol：12%, organosilicon auxiliary agent：0.45%, water：Surplus.
Embodiment 9
Composition of raw materials (weight portion)：Butyl acrylate：3.3%, vinylacetate：9.4%, hydroxyethyl acrylamide：
3.5%, initiator：0.21%, emulsifying agent：0.65%, polyvinyl alcohol：12.3%, organosilicon auxiliary agent：0.5%, water：Surplus.
In the embodiment above, above-mentioned initiator is potassium peroxydisulfate or Ammonium persulfate..
In the embodiment above, above-mentioned organosilicon auxiliary agent is silane coupler.
The embodiment of the present invention additionally provides a kind of method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive.More than
Embodiment can obtain final products using this method, and method is as follows：
First water, emulsifying agent and polyvinyl alcohol are mixed in stirring at normal temperature, be then slowly warmed up to 92 DEG C about, be incubated 1.5
Then hour cools to 80 DEG C of preparation reactions of inoculation；
Part propylene acid butyl ester, vinylacetate and partial initiator solution is added to be reacted, reaction of inoculation finishes
Afterwards, the remaining monomer of Deca, initiator solution, and add hydroxyethyl acrylamide and organosilicon auxiliary agent reaction；
It is incubated 1.5 hours after completion of the reaction between 78-84 DEG C；
After dropping to 50 DEG C, detected.
The part propylene acid butyl ester being initially added accounts for 1st/to two/3rds of the butyl acrylate of overall reaction, initially
The part vinylacetate adding accounts for 1st/to two/3rds of the vinylacetate of overall reaction, the part being initially added
Initiator solution accounts for 1st/to two/3rds of the initiator solution of overall reaction.
The sign of properties of product
According to HG/T 2727-2010《Venamul wood adhesive》Chemical industry standard
By HG/T 2727-2010, embodiment 1～9 is tested, the outward appearance of embodiment 1-9, pH value, timber contaminative,
Free formaldehyde (measured value is zero) all meets industry standard, and other results are as follows：
The freeze proof high viscous no aldehyde Polyvinyl acetate adhesive adhesive that the present invention provides can be used for preparing various types of
Wood-based plate, such as plywood, core-board, oriented wood chipboard, particieboard, medium density fibre board (MDF), high density fiberboard, face artificial
Plate, hardboard etc..The bonding that can be additionally used in various timber, bamboo wood is it can also be used to the bonding of furniture.
The freeze proof high viscous no aldehyde Polyvinyl acetate adhesive that the present invention provides has the advantage that：
1) process is simple, energy consumption be low, reacting balance, and condensation product filters well less；
2) selected butyl acrylate and hydroxyethyl acrylamide modified polyvinyl acetate adhesive, abandoned harmful
Plasticizer phthalic acid dibutyl ester, is all not containing of environmental protection through new technology high temperature polymerization, especially selected raw material
Evil material；
3) add organosilicon auxiliary agent, adhesion strength is big, water-tolerant, good weatherability.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization
Equivalent structure or equivalent flow conversion that present specification is made, or directly or indirectly it is used in other related technology
Field, is included within the scope of the present invention.
Claims (10)
1. a kind of freeze proof high viscous no aldehyde Polyvinyl acetate adhesive, is formed it is characterised in that described raw material bag by polymerizable raw material
Include following components by weight percent：
Butyl acrylate：1-5%,
Vinylacetate：7-11%,
Hydroxyethyl acrylamide：1-6%,
Initiator：0.1-0.5%,
Emulsifying agent：0.5-0.8%,
Polyvinyl alcohol：10-14%,
Organosilicon auxiliary agent：0.3-0.8%,
Water：Surplus.
2. freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 1 is it is characterised in that described raw material bag
Include following components by weight percent：
Butyl acrylate：1-4%,
Vinylacetate：7-10%,
Hydroxyethyl acrylamide：1-6%,
Initiator：0.1-0.4%,
Emulsifying agent：0.5-0.7%,
Polyvinyl alcohol：10-13%,
Organosilicon auxiliary agent：0.3-0.7%,
Water：Surplus.
3. freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 1 is it is characterised in that described raw material bag
Include following components by weight percent：
Butyl acrylate：2-4%,
Vinylacetate：8-10%,
Hydroxyethyl acrylamide：2-6%,
Initiator：0.2-0.4%,
Emulsifying agent：0.6-0.7%,
Polyvinyl alcohol：11-13%,
Organosilicon auxiliary agent：0.4-0.7%,
Water：Surplus.
4. freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 1 is it is characterised in that described raw material bag
Include following components by weight percent：
Butyl acrylate：3-3.5%,
Vinylacetate：9-9.5%,
Hydroxyethyl acrylamide：3.3-3.8%,
Initiator：0.2-0.25%,
Emulsifying agent：0.6-0.65%,
Polyvinyl alcohol：12-12.5%,
Organosilicon auxiliary agent：0.45-0.55%,
Water：Surplus.
5. the freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 1-4 any one it is characterised in that：
Described initiator is potassium peroxydisulfate or Ammonium persulfate..
6. the freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 1-4 any one it is characterised in that：
Described organosilicon auxiliary agent is silane coupler.
7. a kind of method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive is it is characterised in that comprise the following steps：
First water, emulsifying agent and polyvinyl alcohol are mixed in stirring at normal temperature, be then slowly warmed up to 92 DEG C about, be incubated 1.5 hours
Then 80 DEG C of preparation reactions of inoculation are cooled to；
Add part propylene acid butyl ester, vinylacetate and partial initiator solution to be reacted, after reaction of inoculation finishes, drip
Plus remaining monomer, initiator solution, and add hydroxyethyl acrylamide and organosilicon auxiliary agent reaction；
It is incubated 1.5 hours after completion of the reaction between 78-84 DEG C；
After dropping to 50 DEG C, detected.
8. the method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 7 it is characterised in that：
Described initiator is potassium peroxydisulfate or Ammonium persulfate..
9. the method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 7 it is characterised in that：
Described organosilicon auxiliary agent is silane coupler.
10. the method preparing freeze proof high viscous no aldehyde Polyvinyl acetate adhesive according to claim 7, its feature exists
In：
The part propylene acid butyl ester being initially added accounts for 1st/to two/3rds of the butyl acrylate of overall reaction, is initially added
Part vinylacetate account for overall reaction vinylacetate 1/1 to two/3rds, the initiation of the part being initially added
Agent solution accounts for 1st/to two/3rds of the initiator solution of overall reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896363.7A CN106381097A (en) | 2016-10-13 | 2016-10-13 | Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896363.7A CN106381097A (en) | 2016-10-13 | 2016-10-13 | Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106381097A true CN106381097A (en) | 2017-02-08 |
Family
ID=57937338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610896363.7A Pending CN106381097A (en) | 2016-10-13 | 2016-10-13 | Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833177A (en) * | 2017-03-30 | 2017-06-13 | 北京市创新玮地科贸有限公司 | A kind of environment protection type wall covering interfacial agents and preparation method |
| CN108485563A (en) * | 2018-04-23 | 2018-09-04 | 合肥浦尔菲电线科技有限公司 | A kind of water resistant adhesive pasted for environmental protection wall paper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906278A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | Single-component polyvinylacetate binding agent and preparation method thereof |
| CN103589374A (en) * | 2013-11-22 | 2014-02-19 | 广东巴德士化工有限公司 | Paper nail-free perfect-binding glue |
| CN105111975A (en) * | 2015-09-28 | 2015-12-02 | 上海东升新材料有限公司 | Preparation method of and product of modified polyvinyl acetate emulsion adhesive |
| CN105504134A (en) * | 2015-12-24 | 2016-04-20 | 广东巴德士化工有限公司 | Water-based vinyl acetate-silicone-acrylate polymerized emulsion with wide application range |
-
2016
- 2016-10-13 CN CN201610896363.7A patent/CN106381097A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906278A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | Single-component polyvinylacetate binding agent and preparation method thereof |
| CN103589374A (en) * | 2013-11-22 | 2014-02-19 | 广东巴德士化工有限公司 | Paper nail-free perfect-binding glue |
| CN105111975A (en) * | 2015-09-28 | 2015-12-02 | 上海东升新材料有限公司 | Preparation method of and product of modified polyvinyl acetate emulsion adhesive |
| CN105504134A (en) * | 2015-12-24 | 2016-04-20 | 广东巴德士化工有限公司 | Water-based vinyl acetate-silicone-acrylate polymerized emulsion with wide application range |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833177A (en) * | 2017-03-30 | 2017-06-13 | 北京市创新玮地科贸有限公司 | A kind of environment protection type wall covering interfacial agents and preparation method |
| CN106833177B (en) * | 2017-03-30 | 2019-05-07 | 北京市创新玮地科贸有限公司 | A kind of environment protection type wall covering interfacial agents and preparation method |
| CN108485563A (en) * | 2018-04-23 | 2018-09-04 | 合肥浦尔菲电线科技有限公司 | A kind of water resistant adhesive pasted for environmental protection wall paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109266265B (en) | A kind of thermosetting property wood-based plate starch adhesive and preparation method thereof | |
| CN101265398B (en) | Environment-friendly type white emulsion glue | |
| CN102086360B (en) | Modified starch-based wood adhesive as well as preparation method and application thereof | |
| CN101906278A (en) | Single-component polyvinylacetate binding agent and preparation method thereof | |
| CN103788905A (en) | Starch adhesive for environment-friendly timbers and preparation method thereof | |
| CN102863933B (en) | High-strength waterproof starch-based wood adhesive and preparation method thereof | |
| CN102372885A (en) | High viscosity polyvinyl acetate emulsion and preparation method thereof | |
| CN106883366B (en) | A kind of E0Grade cyanurotriamide modified urea resin adhesive | |
| CN102167948B (en) | UV (ultraviolet) photo-cured acrylic resin composition | |
| CN101805570A (en) | Room-temperature curing water-based mono-component metal-plate-covered hide glue | |
| CN104293245A (en) | Vinyl acetate wood adhesive and preparation method thereof | |
| CA2656822C (en) | Adhesive system and method of producing a wood based product | |
| CN104629658A (en) | Non-formaldehyde starch-base vinyl acetate adhesive production method | |
| CN110606910A (en) | Odorless pure acrylic emulsion for bi-component plate alignment adhesive and preparation method thereof | |
| CA2612177C (en) | Adhesive system and method | |
| CN106749936A (en) | Vinyl acetate binder and preparation method thereof | |
| CN113502138A (en) | Two-component aldehyde-free adhesive composition of water-based acrylic emulsion | |
| CN106381097A (en) | Anti-freezing high-viscosity formaldehyde-free polyvinyl acetate adhesive and preparation method thereof | |
| CN104194695A (en) | Grafted nano ambary fiber crystal whisker modified urea formaldehyde resin adhesive and preparation method thereof | |
| CN102453455A (en) | Environment-friendly emulsion paint used for glued board | |
| CN104178083A (en) | Formaldehyde-free bean-pulp-base artificial board adhesive and preparation method thereof | |
| CN105176458A (en) | Adhesive for starch modified vinyl acetate wooden veneer veneering and preparation method of adhesive | |
| CN103436208A (en) | Moisture-proof urea-formaldehyde resin adhesive and production method thereof | |
| CN104762040A (en) | Low-toxicity urea resin adhesive and preparation method thereof | |
| CN105086896A (en) | Urea formaldehyde resin adhesive for wood composite floor boards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |