CN107434966A - A kind of environment friendly heat resistant adhesive and preparation method thereof - Google Patents
A kind of environment friendly heat resistant adhesive and preparation method thereof Download PDFInfo
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- CN107434966A CN107434966A CN201710802267.6A CN201710802267A CN107434966A CN 107434966 A CN107434966 A CN 107434966A CN 201710802267 A CN201710802267 A CN 201710802267A CN 107434966 A CN107434966 A CN 107434966A
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- Prior art keywords
- parts
- heat resistant
- environment friendly
- resistant adhesive
- friendly heat
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- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of environment friendly heat resistant adhesive and preparation method thereof, belong to chemical technology field.It is made up of the raw material of following parts by weight：4~10 parts of 5~15 parts of dibutyl phthalate, 4~8 parts of tricresyl phosphate, 2~8 parts of expoxy propane phenyl ether, 4~10 parts of 1,3 propane diols, 2~6 parts of ethylenediamine tetra-acetic acid, 2~6 parts of polyurethane resin, 2~6 parts of succinic acid, 2~8 parts of flyash, 1~5 part of toluene di-isocyanate(TDI), 3~9 parts of PTMG, 3~9 parts of N methyl pyrrolidones, 4~12 parts of antioxidant and crosslinking agent.The adhesive of the present invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has good caking property, and bond effect is good, and making is simple, cost is cheap, function admirable.
Description
Technical field
The present invention relates to a kind of environment friendly heat resistant adhesive and preparation method thereof, belong to chemical technology field.
Background technology
Adhesive, refer to homogeneity or the technology that heterogeneous body surface is linked together with adhesive, there is stress distribution to connect
The features such as continuous, in light weight, technological temperature is low.It is glued especially suitable for unlike material, different-thickness, ultra-thin specification and complex component
Connection.Splicing RECENT DEVELOPMENTS is most fast, and application industry is extremely wide.The sorting technique of adhesive is a lot, can be divided into heat by application process
Curable type, heat molten type, room temperature curing type, pressure sensitive etc.；It is divided into structural type, non-configuration or special gelatin by application；Connecing form can
It is divided into water-soluble, emulsion type, solvent-borne type and various solid-state versions etc.；Traditional adhesive production cost is high, and using effect is bad.
The content of the invention
The purpose of the present invention is to make up the deficiencies in the prior art, there is provided a kind of environment friendly heat resistant adhesive and its making side
Method.The adhesive of the present invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has good bonding
Property, bond effect is good, and making is simple, cost is cheap, function admirable.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of environment friendly heat resistant adhesive, by following weight
The raw material of number is made：5~15 parts of dibutyl phthalate, 4~8 parts of tricresyl phosphate, expoxy propane phenyl ether 2~8
Part, 4~10 parts of 1,3- propane diols, 2~6 parts of ethylenediamine tetra-acetic acid, 2~6 parts of polyurethane resin, 2~6 parts of succinic acid, flyash 2
~8 parts, it is 1~5 part of toluene di-isocyanate(TDI), 3~9 parts of PTMG, 3~9 parts of 1-METHYLPYRROLIDONE, anti-oxidant
4~10 parts of 4~12 parts of agent and crosslinking agent.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight：10 parts of dibutyl phthalate, 6 parts of tricresyl phosphate,
5 parts of expoxy propane phenyl ether, 7 parts of 1,3- propane diols, 4 parts of ethylenediamine tetra-acetic acid, 4 parts of polyurethane resin, 4 parts of succinic acid, fine coal
5 parts of ash, 3 parts of toluene di-isocyanate(TDI), 6 parts of PTMG, 6 parts of 1-METHYLPYRROLIDONE, 8 parts of antioxidant and friendship
Join 7 parts of agent.
Further, the antioxidant is vitamin E oil, and the crosslinking agent is glyoxal.
A kind of preparation method of environment friendly heat resistant adhesive, comprises the following steps：
(1) raw material of following parts by weight is weighed：5~15 parts of dibutyl phthalate, 4~8 parts of tricresyl phosphate,
2~8 parts of expoxy propane phenyl ether, 4~10 parts of 1,3- propane diols, 2~6 parts of ethylenediamine tetra-acetic acid, 2~6 parts of polyurethane resin, fourth
2~6 parts of diacid, 2~8 parts of flyash, 1~5 part of toluene di-isocyanate(TDI), 3~9 parts of PTMG, N- methyl pyrroles
3~9 parts of pyrrolidone, add in reactor, progressively heat up, and be slowly stirred, start timing when temperature rises to 90~98 DEG C, protect
Temperature 25 minutes, while at the uniform velocity stirred, until reaching reaction end；
(2) 100 DEG C are continuously heating to, adds antioxidant and 4~10 parts of crosslinking agent that parts by weight are 4~12 parts,
After stirring, the environment friendly heat resistant adhesive is produced.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the parts by weight of step (1) described raw material are：10 parts of dibutyl phthalate, tricresyl phosphate 6
Part, 5 parts of expoxy propane phenyl ether, 7 parts of 1,3- propane diols, 4 parts of ethylenediamine tetra-acetic acid, 4 parts of polyurethane resin, 4 parts of succinic acid, powder
5 parts of coal ash, 3 parts of toluene di-isocyanate(TDI), 6 parts of PTMG, 6 parts of 1-METHYLPYRROLIDONE.
Further, the parts by weight of step (2) described antioxidant are 7 parts, and the parts by weight of the crosslinking agent are 6 parts.
Further, the antioxidant is vitamin E oil, and the crosslinking agent is glyoxal.
The beneficial effects of the invention are as follows：
(1) adhesive of the invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has very
Good caking property, bond effect are good.
(2) making of the invention is simple, cost is cheap, function admirable, is adapted to large-scale production.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific embodiment, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1：
The environment friendly heat resistant adhesive of the present embodiment, is made up of the raw material of following weight：Dibutyl phthalate 5kg,
Tricresyl phosphate 8kg, expoxy propane phenyl ether 2kg, 1,3- propane diols 10kg, ethylenediamine tetra-acetic acid 2kg, polyurethane resin
6kg, succinic acid 2kg, flyash 8kg, toluene di-isocyanate(TDI) 1kg, PTMG 9kg, 1-METHYLPYRROLIDONE
3kg, vitamin E oil 12kg and glyoxal 4kg.
The preparation method of the environment friendly heat resistant adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：Dibutyl phthalate 5kg, tricresyl phosphate 8kg, expoxy propane benzene
Base ether 2kg, 1,3- propane diols 10kg, ethylenediamine tetra-acetic acid 2kg, polyurethane resin 6kg, succinic acid 2kg, flyash 8kg, toluene
Diisocyanate 1kg, PTMG 9kg, 1-METHYLPYRROLIDONE 3kg, add in reactor, progressively heat up, and
It is slowly stirred, starts timing when temperature rises to 90 DEG C, be incubated 25 minutes, while at the uniform velocity stirred, until reaches reaction eventually
Point；
(2) 100 DEG C are continuously heating to, adds 12kg vitamin E oil and 4kg glyoxal, after stirring, produces institute
State environment friendly heat resistant adhesive.
Embodiment 2：
The environment friendly heat resistant adhesive of the present embodiment, is made up of the raw material of following weight：Dibutyl phthalate 10kg,
Tricresyl phosphate 6kg, expoxy propane phenyl ether 5kg, 1,3- propane diols 7kg, ethylenediamine tetra-acetic acid 4kg, polyurethane resin
4kg, succinic acid 4kg, flyash 5kg, toluene di-isocyanate(TDI) 3kg, PTMG 6kg, 1-METHYLPYRROLIDONE
6kg, vitamin E oil 8kg and glyoxal 7kg.
The preparation method of the environment friendly heat resistant adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：Dibutyl phthalate 10kg, tricresyl phosphate 6kg, expoxy propane benzene
Base ether 5kg, 1,3- propane diols 7kg, ethylenediamine tetra-acetic acid 4kg, polyurethane resin 4kg, succinic acid 4kg, flyash 5kg, toluene
Diisocyanate 3kg, PTMG 6kg, 1-METHYLPYRROLIDONE 6kg, add in reactor, progressively heat up, and
It is slowly stirred, starts timing when temperature rises to 94 DEG C, be incubated 25 minutes, while at the uniform velocity stirred, until reaches reaction eventually
Point；
(2) 100 DEG C are continuously heating to, adds 8kg vitamin E oil and 7kg glyoxal, after stirring, produces institute
State environment friendly heat resistant adhesive.
Embodiment 3：
The environment friendly heat resistant adhesive of the present embodiment, is made up of the raw material of following weight：Dibutyl phthalate 15kg,
Tricresyl phosphate 4kg, expoxy propane phenyl ether 8kg, 1,3- propane diols 4kg, ethylenediamine tetra-acetic acid 6kg, polyurethane resin
2kg, succinic acid 6kg, flyash 2kg, toluene di-isocyanate(TDI) 5kg, PTMG 3kg, 1-METHYLPYRROLIDONE
9kg, vitamin E oil 4kg and glyoxal 10kg.
The preparation method of the environment friendly heat resistant adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：：Dibutyl phthalate 15kg, tricresyl phosphate 4kg, expoxy propane
Phenyl ether 8kg, 1,3- propane diols 4kg, ethylenediamine tetra-acetic acid 6kg, polyurethane resin 2kg, succinic acid 6kg, flyash 2kg, first
Phenylene diisocyanate 5kg, PTMG 3kg, 1-METHYLPYRROLIDONE 9kg, add in reactor, progressively heat up,
And be slowly stirred, start timing when temperature rises to 98 DEG C, be incubated 25 minutes, while at the uniform velocity stirred, until reaching reaction
Terminal；
(2) 100 DEG C are continuously heating to, adds 4kg vitamin E oil and 9kg glyoxal, after stirring, produces institute
State environment friendly heat resistant adhesive.
Comparative example
The adhesive of certain domestic producer is taken, it includes the raw material of following weight：Hydroxypropyl PASELLI EASYGEL 7kg, phosphoric acid
Front three phenolic ester 3kg, expoxy propane phenyl ether 6kg, 1,3- propane diols 5kg, ethylenediamine tetra-acetic acid 7kg, polyurethane resin 5kg, fourth
Diacid 7kg, flyash 5kg, with embodiment 1-3 obtained by resistant to elevated temperatures adhesive contrast, viscous material phase same material fine powder
300kg.Comparing result is as shown in table 1.
The comparing result of the prior art of table 1 and the method for the present invention
As can be seen here, adhesive of the invention has good resistance to elevated temperatures, at high temperature can be with normal use, simultaneously
It is good with good caking property, bond effect.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of environment friendly heat resistant adhesive, it is characterised in that be made up of the raw material of following parts by weight：The fourth of phthalic acid two
5~15 parts of ester, 4~8 parts of tricresyl phosphate, 2~8 parts of expoxy propane phenyl ether, 4~10 parts of 1,3- propane diols, ethylenediamine tetraacetic
It is 2~6 parts of acetic acid, 2~6 parts of polyurethane resin, 2~6 parts of succinic acid, 2~8 parts of flyash, 1~5 part of toluene di-isocyanate(TDI), poly-
4~10 parts of 3~9 parts of tetrahydrofuran ether glycol, 3~9 parts of 1-METHYLPYRROLIDONE, 4~12 parts of antioxidant and crosslinking agent.
2. a kind of environment friendly heat resistant adhesive according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：10 parts of dibutyl phthalate, 6 parts of tricresyl phosphate, 5 parts of expoxy propane phenyl ether, 7 parts of 1,3- propane diols, second
4 parts of ethylenediamine tetraacetic acid (EDTA), 4 parts of polyurethane resin, 4 parts of succinic acid, 5 parts of flyash, 3 parts of toluene di-isocyanate(TDI), PolyTHF
7 parts of 6 parts of ether glycol, 6 parts of 1-METHYLPYRROLIDONE, 8 parts of antioxidant and crosslinking agent.
3. a kind of environment friendly heat resistant adhesive according to claim 1 or 2, it is characterised in that the antioxidant is dimension
Raw plain E oil, the crosslinking agent is glyoxal.
4. a kind of preparation method of environment friendly heat resistant adhesive, it is characterised in that comprise the following steps：
(1) raw material of following parts by weight is weighed：5~15 parts of dibutyl phthalate, 4~8 parts of tricresyl phosphate, epoxy
2~8 parts of propane phenyl ether, 4~10 parts of 1,3- propane diols, 2~6 parts of ethylenediamine tetra-acetic acid, 2~6 parts of polyurethane resin, succinic acid
2~6 parts, 2~8 parts of flyash, 1~5 part of toluene di-isocyanate(TDI), 3~9 parts of PTMG, N- crassitudes
3~9 parts of ketone, add in reactor, progressively heat up, and be slowly stirred, start timing, insulation 25 when temperature rises to 90~98 DEG C
Minute, while at the uniform velocity stirred, until reaching reaction end；
(2) 100 DEG C are continuously heating to, adds antioxidant and 4~10 parts of crosslinking agent that parts by weight are 4~12 parts, stirring
After uniformly, the environment friendly heat resistant adhesive is produced.
A kind of 5. preparation method of environment friendly heat resistant adhesive according to claim 4, it is characterised in that step (1) institute
The parts by weight for stating raw material are：10 parts of dibutyl phthalate, 6 parts of tricresyl phosphate, 5 parts of expoxy propane phenyl ether, 1,
7 parts of ammediol, 4 parts of ethylenediamine tetra-acetic acid, 4 parts of polyurethane resin, 4 parts of succinic acid, 5 parts of flyash, toluene di-isocyanate(TDI) 3
Part, 6 parts of PTMG, 6 parts of 1-METHYLPYRROLIDONE.
A kind of 6. preparation method of environment friendly heat resistant adhesive according to claim 4, it is characterised in that step (2) institute
The parts by weight for stating antioxidant are 8 parts, and the parts by weight of the crosslinking agent are 7 parts.
A kind of 7. preparation method of environment friendly heat resistant adhesive according to claim any one of 4-6, it is characterised in that institute
It is vitamin E oil to state antioxidant, and the crosslinking agent is glyoxal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802267.6A CN107434966A (en) | 2017-09-07 | 2017-09-07 | A kind of environment friendly heat resistant adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802267.6A CN107434966A (en) | 2017-09-07 | 2017-09-07 | A kind of environment friendly heat resistant adhesive and preparation method thereof |
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| CN107434966A true CN107434966A (en) | 2017-12-05 |
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| CN201710802267.6A Pending CN107434966A (en) | 2017-09-07 | 2017-09-07 | A kind of environment friendly heat resistant adhesive and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336846A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Novel high temperature resistant adhesive and preparation method thereof, |
| CN106336845A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | High temperature resistant adhesive and preparation method thereof |
-
2017
- 2017-09-07 CN CN201710802267.6A patent/CN107434966A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336846A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Novel high temperature resistant adhesive and preparation method thereof, |
| CN106336845A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | High temperature resistant adhesive and preparation method thereof |
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Application publication date: 20171205 |