CN109423247A - A kind of composite adhesive - Google Patents
A kind of composite adhesive Download PDFInfo
- Publication number
- CN109423247A CN109423247A CN201710767411.7A CN201710767411A CN109423247A CN 109423247 A CN109423247 A CN 109423247A CN 201710767411 A CN201710767411 A CN 201710767411A CN 109423247 A CN109423247 A CN 109423247A
- Authority
- CN
- China
- Prior art keywords
- centipoises
- adhesive
- hours
- acid anhydrides
- present
- 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
- 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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of composite adhesives, comprising: epoxy resin 100, acid anhydrides 110, propylene oxide 30, dimethyl benzylamine 1；The preparation method of the adhesive is: 70# acid anhydrides dried at 70 DEG C first and is successively weighed after cooling for uniform liquid, be uniformly mixed；Initial viscosity is 56 centipoises at 25 DEG C, is 100 centipoises after 10 hours, is 200 centipoises after 24 hours.The beneficial effects of the present invention are: adhesive strength is high, good water-proof effect is environmentally protective.
Description
Technical field
The present invention relates to a kind of adhesive, specifically a kind of composite adhesive belongs to coating class field.
Background technique
Adhesive is a kind of substance with fine bond properties.By adhesion strength and cohesive force by surface bonding company
Connect the effect of object.China's adhesives industries are started in nineteen fifties, and it is high that the eighties form first production
Tide.[4]Last decade has the development advanced by leaps and bounds, and initially enters the new period of high speed development.Adhesive on the market is viscous at present
Right all poor, waterproof effect is also poor.
Summary of the invention
To overcome the shortcomings of the existing technology, the present invention provides a kind of composite adhesive, adhesive strength height, waterproof effect are realized
Good, environmentally protective purpose.
To solve prior art problem, the technical scheme adopted by the invention is that:
A kind of composite adhesive, comprising: epoxy resin 100, acid anhydrides 110, propylene oxide 30, dimethyl benzylamine 1；
The preparation method of the adhesive is: first drying 70# acid anhydrides at 70 DEG C and successively claims after cooling for uniform liquid
Amount, be uniformly mixed；Initial viscosity is 56 centipoises at 25 DEG C, is 100 centipoises after 10 hours, is 200 centipoises after 24 hours.
The beneficial effects of the present invention are: adhesive strength is high, good water-proof effect is environmentally protective.
Specific embodiment
In order to enable those skilled in the art more to understand technical solution of the present invention, below with reference to embodiment to the present invention
It is further analyzed.
A kind of composite adhesive, comprising: epoxy resin 100, acid anhydrides 110, propylene oxide 30, dimethyl benzylamine 1；
The preparation method of the adhesive is: first drying 70# acid anhydrides at 70 DEG C and successively claims after cooling for uniform liquid
Amount, be uniformly mixed；Initial viscosity is 56 centipoises at 25 DEG C, is 100 centipoises after 10 hours, is 200 centipoises after 24 hours.
Technical solution provided herein is described in detail above, embodiment used herein is to the application
Principle and embodiment be expounded, the explanation of above embodiments be served only for help understand the present processes and its core
Thought；At the same time, for those skilled in the art, according to the thought of the application, in specific embodiment and application range
Upper there will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (1)
1. a kind of composite adhesive, characterized by comprising: epoxy resin 100, acid anhydrides 110, propylene oxide 30, dimethyl benzylamine
1；The preparation method of the adhesive is: 70# acid anhydrides dried at 70 DEG C first and is successively weighed after cooling for uniform liquid,
Be uniformly mixed；Initial viscosity is 56 centipoises at 25 DEG C, is 100 centipoises after 10 hours, is 200 centipoises after 24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767411.7A CN109423247A (en) | 2017-08-31 | 2017-08-31 | A kind of composite adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767411.7A CN109423247A (en) | 2017-08-31 | 2017-08-31 | A kind of composite adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109423247A true CN109423247A (en) | 2019-03-05 |
Family
ID=65505141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767411.7A Pending CN109423247A (en) | 2017-08-31 | 2017-08-31 | A kind of composite adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109423247A (en) |
-
2017
- 2017-08-31 CN CN201710767411.7A patent/CN109423247A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |