CN107936857A - A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof - Google Patents
A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN107936857A CN107936857A CN201711265115.3A CN201711265115A CN107936857A CN 107936857 A CN107936857 A CN 107936857A CN 201711265115 A CN201711265115 A CN 201711265115A CN 107936857 A CN107936857 A CN 107936857A
- Authority
- CN
- China
- Prior art keywords
- parts
- preparation
- adhesive
- environment
- friendly type
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Epoxy Resins (AREA)
Abstract
The invention discloses a kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof, adhesive component includes 30 50 parts of fluorubber in parts by weight, 10 20 parts of modified epoxy, 10 20 parts of superchlorinated polyvinyl chloride resin, 5 15 parts of polyvinyl alcohol, 4 12 parts of methylcellulose, 8 14 parts of percarbamide, 4 12 parts of potassium hydroxide, 5 10 parts of epoxychloropropane, 4 12 parts of methacrylic acid, 8 20 parts of China pink extracting solution, 4 10 parts of turpentine oil, preparation method of the present invention is simple, preparation process is environment friendly and pollution-free, obtained adhesive oil resistant, corrosion resistance and good, caking ability is high, it is and nontoxic, have no irritating odor.
Description
Technical field
The present invention relates to adhesive preparing technical field, be specially a kind of environment-friendly type self curable epoxy resin adhesive and its
Preparation method.
Background technology
At present, adhesive main still Lauxite, phenolic resin, the melamine that domestic and international wood-based plate manufacturing uses
Amine-formaldehyde resins etc..Free formaldehyde content is higher in the adhesive of this type, and toxic formaldehyde gas is slowly released during use
Body, damages human body.In order to reduce the discharge of formaldehyde gas, on the one hand domestic Research Thinking is to original synthesis ureaformaldehyde
The technology path of resin is improved, it is intended to reduces the content of free formaldehyde.Such as add urea, melamine formaldehyde is flutterred and caught
Agent；On the other hand attempt to inexpensive biomass poly hydroxyl compound prepares based Wood Adhesives to substitute formaldehyde system glue for raw material
Glutinous agent.In the above-mentioned thinking reported, the cost of starch-based adhesive is relatively low, is a kind of natural poly- hydroxyl for most having application prospect
Base compound material.The national conditions of corrugated board packing box, starch adhesive have been widely used in reference to domestic starch adhesive
MOLECULE DESIGN by new structure starch and graft copolymerization after control oxidative cleavage, crosslinking, solve adhesion strength and water resistance,
It is economically feasible for industry of artificial boards.Over the past two years, there is part wood-based plate starch adhesive
Exploratory development or patent of invention.But starch-based adhesive is used for wood-based plate from the point of view of result of study, however it remains water resistance, bonding
The problem of intensity, solid content and bin stability etc..
The content of the invention
It is an object of the invention to provide a kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof, to solve
Problem proposed in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of environment-friendly type self curable epoxy resin adhesive,
Adhesive component includes 30-50 parts of fluorubber, 10-20 parts of modified epoxy, superchlorinated polyvinyl chloride resin 10-20 in parts by weight
Part, 5-15 parts of polyvinyl alcohol, 4-12 parts of methylcellulose, 8-14 parts of percarbamide, 4-12 parts of potassium hydroxide, epoxychloropropane 5-
10 parts, 4-12 parts of methacrylic acid, 8-20 parts of China pink extracting solution, 4-10 parts of turpentine oil.
Preferably, the preferable composition proportion of adhesive component includes 40 parts of fluorubber, 15 parts of modified epoxy, crosses chloroethene
15 parts of olefine resin, 10 parts of polyvinyl alcohol, 8 parts of methylcellulose, 11 parts of percarbamide, 8 parts of potassium hydroxide, 8 parts of epoxychloropropane,
8 parts of methacrylic acid, 14 parts of China pink extracting solution, 7 parts of turpentine oil.
Preferably, its preparation method is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 60
DEG C -80 DEG C, mixing time 20min-40min, that is, obtain adhesive.
Preferably, stir speed (S.S.) is 200-400 revs/min in the step A, time 10min-20min.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation method of the present invention is simple, and preparation process environmental protection is without dirt
Dye, obtained adhesive oil resistant, corrosion resistance and good, caking ability are high, and nontoxic, have no irritating odor；Wherein, add in the present invention
Methylcellulose, percarbamide, the potassium hydroxide added, it is possible to increase the toughness and viscosity of adhesive；The China pink extraction of addition
Liquid, turpentine oil, it is possible to increase the adhesion strength of adhesive, in addition, the preparation method that the present invention uses is easy to operate, can be true
Protect each material component to be sufficiently mixed, while caking phenomenon can also be prevented to influence bond effect；Obtained through overtesting, this hair
Bright obtained adhesive bonding strength reaches 8.85MPA.
Embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this area
Art personnel all other embodiments obtained without making creative work, belong to the model that the present invention protects
Enclose.
The present invention provides following technical solution：A kind of environment-friendly type self curable epoxy resin adhesive, adhesive component is by weight
Measuring number includes 30-50 parts of fluorubber, 10-20 parts of modified epoxy, 10-20 parts of superchlorinated polyvinyl chloride resin, polyvinyl alcohol 5-15
Part, 4-12 parts of methylcellulose, 8-14 parts of percarbamide, 4-12 parts of potassium hydroxide, 5-10 parts of epoxychloropropane, methacrylic acid
4-12 parts, 8-20 parts of China pink extracting solution, 4-10 parts of turpentine oil.
Embodiment one：
Adhesive component in parts by weight include 30 parts of fluorubber, 10 parts of modified epoxy, 10 parts of superchlorinated polyvinyl chloride resin,
5 parts of polyvinyl alcohol, 4 parts of methylcellulose, 8 parts of percarbamide, 4 parts of potassium hydroxide, 5 parts of epoxychloropropane, methacrylic acid 4
Part, 8 parts of China pink extracting solution, 4 parts of turpentine oil.
The preparation method of the present embodiment is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 60
DEG C, mixing time 20min, that is, obtain adhesive.
In the present embodiment, stir speed (S.S.) is 200 revs/min in step A, time 10min.
Embodiment two：
Adhesive component in parts by weight include 50 parts of fluorubber, 20 parts of modified epoxy, 20 parts of superchlorinated polyvinyl chloride resin,
15 parts of polyvinyl alcohol, 12 parts of methylcellulose, 14 parts of percarbamide, 12 parts of potassium hydroxide, 10 parts of epoxychloropropane, metering system
12 parts of acid, 20 parts of China pink extracting solution, 10 parts of turpentine oil.
The preparation method of the present embodiment is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 80
DEG C, mixing time 40min, that is, obtain adhesive.
In the present embodiment, stir speed (S.S.) is 400 revs/min in step A, time 20min.
Embodiment three：
Adhesive component in parts by weight include 35 parts of fluorubber, 12 parts of modified epoxy, 12 parts of superchlorinated polyvinyl chloride resin,
7 parts of polyvinyl alcohol, 6 parts of methylcellulose, 9 parts of percarbamide, 6 parts of potassium hydroxide, 6 parts of epoxychloropropane, methacrylic acid 5
Part, China pink extract 10 parts, 5 parts of turpentine oil.
The preparation method of the present embodiment is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 65
DEG C, mixing time 25min, that is, obtain adhesive.
In the present embodiment, stir speed (S.S.) is 250 revs/min in step A, time 12min.
Example IV：
Adhesive component in parts by weight include 45 parts of fluorubber, 18 parts of modified epoxy, 18 parts of superchlorinated polyvinyl chloride resin,
12 parts of polyvinyl alcohol, 10 parts of methylcellulose, 10 parts of percarbamide, 11 parts of potassium hydroxide, 9 parts of epoxychloropropane, metering system
11 parts of acid, 18 parts of China pink extracting solution, 9 parts of turpentine oil.
The preparation method of the present embodiment is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 75
DEG C, mixing time 35min, that is, obtain adhesive.
In the present embodiment, stir speed (S.S.) is 350 revs/min in step A, time 18min.
Embodiment five：
Adhesive component in parts by weight include 40 parts of fluorubber, 15 parts of modified epoxy, 15 parts of superchlorinated polyvinyl chloride resin,
10 parts of polyvinyl alcohol, 8 parts of methylcellulose, 11 parts of percarbamide, 8 parts of potassium hydroxide, 8 parts of epoxychloropropane, methacrylic acid 8
Part, 14 parts of China pink extracting solution, 7 parts of turpentine oil.
The preparation method of the present embodiment is included with liking step：
A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, first
Stirring at low speed in stirred tank is added after the mixing of base acrylic acid, obtains mixture A；
B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, it is normal again afterwards
Temperature is lower to place 10min, obtains mixture B；
C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature 70
DEG C, mixing time 30min, that is, obtain adhesive.
In the present embodiment, stir speed (S.S.) is 300 revs/min in step A, time 15min.
Preparation method of the present invention is simple, and preparation process is environment friendly and pollution-free, obtained adhesive oil resistant, corrosion resistance and good,
Caking ability is high, and nontoxic, has no irritating odor；Wherein, methylcellulose, percarbamide, the potassium hydroxide added in the present invention,
The toughness and viscosity of adhesive can be improved；China pink extracting solution, the turpentine oil of addition, it is possible to increase the bonding of adhesive is strong
Degree, in addition, the preparation method that the present invention uses is easy to operate, it can be ensured that each material component is sufficiently mixed, while can also be prevented
Caking phenomenon only occur influences bond effect；Obtained through overtesting, adhesive bonding strength produced by the present invention reaches
8.85MPA。
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
- A kind of 1. environment-friendly type self curable epoxy resin adhesive, it is characterised in that：Adhesive component includes fluorine rubber in parts by weight 30-50 parts of glue, 10-20 parts of modified epoxy, 10-20 parts of superchlorinated polyvinyl chloride resin, 5-15 parts of polyvinyl alcohol, methylcellulose 4- 12 parts, 8-14 parts of percarbamide, 4-12 parts of potassium hydroxide, 5-10 parts of epoxychloropropane, 4-12 parts of methacrylic acid, China pink extraction 8-20 parts of liquid, 4-10 parts of turpentine oil.
- A kind of 2. environment-friendly type self curable epoxy resin adhesive according to claim 1, it is characterised in that：Adhesive component Preferable composition proportion include 40 parts of fluorubber, 15 parts of modified epoxy, 15 parts of superchlorinated polyvinyl chloride resin, 10 parts of polyvinyl alcohol, 8 parts of methylcellulose, 11 parts of percarbamide, 8 parts of potassium hydroxide, 8 parts of epoxychloropropane, 8 parts of methacrylic acid, China pink extracting solution 14 parts, 7 parts of turpentine oil.
- 3. realize a kind of preparation method of environment-friendly type self curable epoxy resin adhesive described in claim 1, it is characterised in that： Its preparation method is included with liking step：A, by superchlorinated polyvinyl chloride resin, polyvinyl alcohol, methylcellulose, percarbamide, potassium hydroxide, epoxychloropropane, methyl-prop Stirring at low speed in stirred tank is added after olefin(e) acid mixing, obtains mixture A；B, China pink extracting solution, turpentine oil are sequentially added in mixture A, is stirred continuously during addition, afterwards again under room temperature 10min is placed, obtains mixture B；C, fluorubber, modified epoxy are added in mixture B, adds in kneading machine and is kneaded after mixing, temperature is 60 DEG C -80 DEG C, mixing time 20min-40min, that is, obtain adhesive.
- A kind of 4. preparation method of environment-friendly type self curable epoxy resin adhesive according to claim 3, it is characterised in that： Stir speed (S.S.) is 200-400 revs/min in the step A, time 10min-20min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711265115.3A CN107936857A (en) | 2017-12-05 | 2017-12-05 | A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711265115.3A CN107936857A (en) | 2017-12-05 | 2017-12-05 | A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107936857A true CN107936857A (en) | 2018-04-20 |
Family
ID=61945662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711265115.3A Pending CN107936857A (en) | 2017-12-05 | 2017-12-05 | A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107936857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028644A (en) * | 2020-08-17 | 2020-12-04 | 武汉重远炉窑工程技术服务有限公司 | Fire-resistant binder for coke oven and preparation method thereof |
| CN112277392A (en) * | 2020-10-26 | 2021-01-29 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531872A (en) * | 2009-04-28 | 2009-09-16 | 黑龙江省科学院石油化学研究院 | Room curing fluoro rubber adhesive and preparation method |
| CN104877609A (en) * | 2015-05-19 | 2015-09-02 | 广西众昌树脂有限公司 | Phenol-formaldehyde resin adhesive |
| CN105441011A (en) * | 2014-09-30 | 2016-03-30 | 王萍 | Environmental-friendly aromatic adhesive |
| CN106221610A (en) * | 2016-08-10 | 2016-12-14 | 南宁市邦得力木业有限责任公司 | A kind of timber environment-protective adhesive |
| CN106905861A (en) * | 2017-04-19 | 2017-06-30 | 王超 | A kind of adhesive |
-
2017
- 2017-12-05 CN CN201711265115.3A patent/CN107936857A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531872A (en) * | 2009-04-28 | 2009-09-16 | 黑龙江省科学院石油化学研究院 | Room curing fluoro rubber adhesive and preparation method |
| CN105441011A (en) * | 2014-09-30 | 2016-03-30 | 王萍 | Environmental-friendly aromatic adhesive |
| CN104877609A (en) * | 2015-05-19 | 2015-09-02 | 广西众昌树脂有限公司 | Phenol-formaldehyde resin adhesive |
| CN106221610A (en) * | 2016-08-10 | 2016-12-14 | 南宁市邦得力木业有限责任公司 | A kind of timber environment-protective adhesive |
| CN106905861A (en) * | 2017-04-19 | 2017-06-30 | 王超 | A kind of adhesive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028644A (en) * | 2020-08-17 | 2020-12-04 | 武汉重远炉窑工程技术服务有限公司 | Fire-resistant binder for coke oven and preparation method thereof |
| CN112277392A (en) * | 2020-10-26 | 2021-01-29 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
| CN112277392B (en) * | 2020-10-26 | 2022-05-10 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102676098B (en) | Modified-starch-based wood adhesive and preparation method thereof | |
| CN1264942C (en) | Water-thinned isocyanate adhesive with corn starch as main material and its prepn process | |
| CN104479596B (en) | Water-based environment-friendly plate splicing adhesive and preparation method thereof | |
| CN102086361B (en) | High-efficiency extender for environmentally-friendly urea formaldehyde resin, and preparation and use thereof | |
| CN103740326A (en) | Protein-based wood adhesive and preparation method thereof | |
| CN102863940A (en) | Nanocellulose-reinforced modified soy protein wood adhesive and preparation method thereof | |
| CN103788905A (en) | Starch adhesive for environment-friendly timbers and preparation method thereof | |
| CN110079270A (en) | A kind of fibre modification soybean protein base adhesive of wood-based plate and preparation method thereof | |
| CN103788904A (en) | Organic silicon-vinyl acetate-acrylic copolymerized and modified starch-based wood adhesive and preparation process thereof | |
| CN107936857A (en) | A kind of environment-friendly type self curable epoxy resin adhesive and preparation method thereof | |
| CN104497964A (en) | Formaldehyde-free defatted soy flour-based adhesive for fiberboard and preparation method of adhesive | |
| CN105061924A (en) | Montmorillonite modified wood-plastic composite material plate | |
| CN104194655B (en) | Freeze proof Single-component puzzle glue of a kind of high strength and preparation method thereof | |
| CN102994030A (en) | Application of starch adhesive and preparation method of urea-formaldehyde resin adhesive | |
| CN110835518A (en) | Formaldehyde-free soybean protein powder adhesive and preparation method and application thereof | |
| CN107338013B (en) | A kind of formaldehyde-free aqueous acrylic resin composite floor board adhesive | |
| CN106272843B (en) | A kind of Eucalyptus floor base material | |
| CN103319674B (en) | Preparation method for natural vegetable gum-modified urea-formaldehyde resin | |
| CN108485299A (en) | A kind of preparation method of plant fiber tableware | |
| CN104946196A (en) | Crosslinked environment-friendly cottonseed meal based adhesive and preparation method and application thereof | |
| CN101353559A (en) | Aqueous paper plastic dry-type composite glue and preparation thereof | |
| CN107828356A (en) | A kind of wood furniture starch adhesive | |
| CN100354386C (en) | Biomass-base artifical plate wooden adhesive without formaldehyde indoor and production thereof | |
| CN106903762B (en) | A kind of preparation method of environment protection damp-proof and moth-proof bamboo-wood composite board | |
| CN106147650A (en) | A kind of environment-friendly type based Wood Adhesives |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |