CN107629410A - The preparation method of high viscosity liquid resin - Google Patents
The preparation method of high viscosity liquid resin Download PDFInfo
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- CN107629410A CN107629410A CN201710877124.1A CN201710877124A CN107629410A CN 107629410 A CN107629410 A CN 107629410A CN 201710877124 A CN201710877124 A CN 201710877124A CN 107629410 A CN107629410 A CN 107629410A
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- polyethylene glycol
- benzophenone
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Abstract
The present invention discloses a kind of preparation method of high viscosity liquid resin, and it uses following raw material：Epoxy resin, polyamide, lime stone, potassium feldspar, quartz, polyethylene glycol, neopelex, benzophenone, curing initiator, curing agent and water；Including first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；Epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, the mixture of above-mentioned gained, and neopelex, benzophenone, water are then added, and reacted 1 hour~3 hours at 95 DEG C~105 DEG C；After question response terminates, the reactant for reacting gained is cooled down, curing initiator, curing agent is then added, stirs.The present invention is modified by adding lime stone, potassium feldspar, quartz, polyethylene glycol, neopelex, benzophenone, so as to reach the viscosity for improving liquid resin.
Description
Technical field
The present invention relates to liquid resin production technical field, more particularly to a kind of preparation method of high viscosity liquid resin.
Background technology
Resin has point of natural resin and synthetic resin.Wherein, synthetic resin is by artificial synthesized a kind of polyphosphazene polymer
Compound.The most important application of synthetic resin is manufacture plastics.For ease of processing and improving performance, auxiliary agent is often added, it is sometimes also straight
Connect for shaping, therefore be often the synonym of plastics.Synthetic resin still manufactures synthetic fibers, coating, adhesive, insulation material
The basic material of material etc..Synthetic resin species is various, wherein polyethylene（PE）, polyvinyl chloride（PVC）, polystyrene（PS）, it is poly-
Propylene（PP）It is five big resins for universal use with ABS resin, is the synthetic resin material being most widely used.And natural resin refer to by
Amorphous organic substance in nature obtained by animals and plants secretion, such as rosin, amber, shellac.
It is solid-state, semisolid under resin normal temperature, can also is the organic polymer of liquid sometimes；Wherein, by by liquid
Resin turn into liquid resin.
With the continuous progress of science and technology, people are also constantly changing according to the different purposes of liquid resin to its respective performances
Enter；Wherein, for the liquid resin applied to adhesive, its adhesive property is very crucial, therefore, is needed to adapt to market
Ask, people constantly study, seek more highly viscous liquid resin.
The content of the invention
The present invention provides a kind of preparation method of high viscosity liquid resin, and it is inadequate that it can solve existing liquid resin viscosity
The problem of high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
It uses the raw material of following parts by weight：
45 parts~50 parts of epoxy resin, 20 parts~25 parts of polyamide, 5 parts~8 parts of lime stone, 10 parts~15 parts of potassium feldspar,
It is 5 parts~8 parts of quartz, 5 parts~8 parts of polyethylene glycol, 3 parts~5 parts of neopelex, 3 parts~5 parts of benzophenone, solid
Change 1 part~5 parts of 3 parts~5 parts of initiator, 2 parts~6 parts of curing agent and water；
Comprise the following steps：
A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；
B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute
The mixture obtained, and neopelex, benzophenone, water, and reaction 1 hour~3 is small at 95 DEG C~105 DEG C
When；
C. after step B reaction terminates, the reactant for reacting gained is cooled down, curing initiator, curing agent is then added, stirs
Mix uniformly.
In above-mentioned technical proposal, more specifically technical scheme can also be：The curing initiator be benzoyl peroxide,
One kind in cumyl peroxide.
Further, the curing agent is one kind in diethylamine, m-phenylene diamine (MPD).
Due to using above-mentioned technical proposal, the beneficial effect that the present invention obtains is：
The present invention is carried out by adding lime stone, potassium feldspar, quartz, polyethylene glycol, neopelex, benzophenone
It is modified, so as to reach the viscosity for improving liquid resin.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only limited to
In following examples.
Embodiment 1 --- the preparation method of high viscosity liquid resin
Using following raw material：
45 parts of epoxy resin, 20 parts of polyamide, 5 parts of lime stone, 10 parts of potassium feldspar, 5 parts of quartz, 5 parts of polyethylene glycol, ten
1 part of 3 parts of dialkyl benzene sulfonic acids sodium, 3 parts of benzophenone, 3 parts of benzoyl peroxide, 2 parts of diethylamine and water；
Comprise the following steps：
A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；
B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute
The mixture obtained, and neopelex, benzophenone, water, and reaction 1 hour~3 is small at 95 DEG C~105 DEG C
When；
C. after step B reaction terminates, the reactant for reacting gained is cooled down, then adds benzoyl peroxide, diethylamine,
Stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from the present embodiment, it is found that its tensile strength is up to 20.1MPa.
Embodiment 2 --- the preparation method of high viscosity liquid resin
Using following raw material：
50 parts of epoxy resin, 25 parts of polyamide, 8 parts of lime stone, 15 parts of potassium feldspar, 8 parts of quartz, 8 parts of polyethylene glycol, ten
5 parts of 5 parts of dialkyl benzene sulfonic acids sodium, 5 parts of benzophenone, 5 parts of cumyl peroxide, 6 parts of m-phenylene diamine (MPD) and water；
Comprise the following steps：
A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；
B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute
The mixture obtained, and neopelex, benzophenone, water, and reaction 1 hour~3 is small at 95 DEG C~105 DEG C
When；
C. after step B reaction terminates, the reactant for reacting gained is cooled down, then adds cumyl peroxide, isophthalic
Diamines, stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from the present embodiment, it is found that its tensile strength is up to 20.1MPa.
Embodiment 3 --- the preparation method of high viscosity liquid resin
Using following raw material：
48 parts of epoxy resin, 23 parts of polyamide, 6 parts of lime stone, 14 parts of potassium feldspar, 7 parts of quartz, 6 parts of polyethylene glycol, ten
3 parts of 4 parts of dialkyl benzene sulfonic acids sodium, 4 parts of benzophenone, 4 parts of cumyl peroxide, 5 parts of diethylamine and water；
Comprise the following steps：
A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；
B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute
The mixture obtained, and neopelex, benzophenone, water, and reaction 1 hour~3 is small at 95 DEG C~105 DEG C
When；
C. after step B reaction terminates, the reactant for reacting gained is cooled down, then adds cumyl peroxide, diethyl
Amine, stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from the present embodiment, it is found that its tensile strength is up to 20.1MPa.
The preparation method of comparative example 1 --- liquid resin
Using the raw material of following parts by weight：
1 part of 45 parts of epoxy resin, 20 parts of polyamide, 3 parts of benzoyl peroxide, 2 parts of diethylamine and water；
Comprise the following steps：
A. it is the epoxy resin in raw material, polyamide heating stirring is uniform, water is then added, and at 95 DEG C~105 DEG C
Reaction 1 hour~3 hours；
B. after A step reactions terminate, the reactant for reacting gained is cooled down, then adds benzoyl peroxide, diethyl
Amine, stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from this comparative example, and it is only 11.1MPa to find its tensile strength.
The preparation method of comparative example 2 --- liquid resin
Using the raw material of following parts by weight：
50 parts of epoxy resin, 25 parts of polyamide, 8 parts of polyethylene glycol, 5 parts of neopelex, 5 parts of benzophenone,
5 parts of 5 parts of cumyl peroxide, 6 parts of m-phenylene diamine (MPD) and water；
Comprise the following steps：
A. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add polyethylene glycol, ten
Dialkyl benzene sulfonic acids sodium, benzophenone, water, and reacted 1 hour~3 hours at 95 DEG C~105 DEG C；
B. after step A reaction terminates, the reactant for reacting gained is cooled down, then adds cumyl peroxide, isophthalic
Diamines, stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from this comparative example, and it is only 13.1MPa to find its tensile strength.
The preparation method of comparative example 3 --- liquid resin
Using following raw material：
48 parts of epoxy resin, 23 parts of polyamide, 6 parts of lime stone, 14 parts of potassium feldspar, 7 parts of quartz, cumyl peroxide
3 parts of 4 parts, 5 parts of diethylamine and water；
Comprise the following steps：
A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；
B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute
The mixture obtained, Yi Jishui, and reacted 1 hour~3 hours at 95 DEG C~105 DEG C；
C. after step B reaction terminates, the reactant for reacting gained is cooled down, then adds cumyl peroxide, diethyl
Amine, stir.
According to GB7124-86《Adhesive tensile shear strength assay method》Experiment, it is right using lucite piece as base material
The tensile property of Product liquid resin is detected made from this comparative example, and it is only 16.1MPa to find its tensile strength.
Claims (3)
- A kind of 1. preparation method of high viscosity liquid resin, it is characterised in that：Using the raw material of following parts by weight：45 parts~50 parts of epoxy resin, 20 parts~25 parts of polyamide, 5 parts~8 parts of lime stone, 10 parts~15 parts of potassium feldspar, It is 5 parts~8 parts of quartz, 5 parts~8 parts of polyethylene glycol, 3 parts~5 parts of neopelex, 3 parts~5 parts of benzophenone, solid Change 1 part~5 parts of 3 parts~5 parts of initiator, 2 parts~6 parts of curing agent and water；Comprise the following steps：A. first by the lime stone in raw material, potassium feldspar, quartz be well mixed, grinding, obtain mixture；B. it is the epoxy resin in raw material, polyamide, polyethylene glycol heating stirring is uniform, then add above-mentioned step A institute The mixture obtained, and neopelex, benzophenone, water, and reaction 1 hour~3 is small at 95 DEG C~105 DEG C When；C. after step B reaction terminates, the reactant for reacting gained is cooled down, curing initiator, curing agent is then added, stirs Mix uniformly.
- 2. the preparation method of high viscosity liquid resin according to claim 1, it is characterised in that：The curing initiator is One kind in benzoyl peroxide, cumyl peroxide.
- 3. the preparation method of high viscosity liquid resin according to claim 1, it is characterised in that：The curing agent is diethyl One kind in amine, m-phenylene diamine (MPD).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710877124.1A CN107629410A (en) | 2017-09-25 | 2017-09-25 | The preparation method of high viscosity liquid resin |
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| CN201710877124.1A CN107629410A (en) | 2017-09-25 | 2017-09-25 | The preparation method of high viscosity liquid resin |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851481A (en) * | 2010-05-22 | 2010-10-06 | 东方电气集团东方汽轮机有限公司 | Epoxy resin adhesive for manufacturing blades of wind driven generator and preparation method thereof |
| CN102093832A (en) * | 2010-12-03 | 2011-06-15 | 烟台德邦科技有限公司 | High impact-resistant epoxy resin filling adhesive and preparation method thereof |
| CN102906188A (en) * | 2010-04-29 | 2013-01-30 | 泰山工程株式会社 | Environmentally friendly water-based epoxy resin composition and a use therefor |
| CN106459563A (en) * | 2014-06-24 | 2017-02-22 | 比克化学股份有限公司 | Epoxy resin-epoxy curing systems with a latent thickening tendency |
-
2017
- 2017-09-25 CN CN201710877124.1A patent/CN107629410A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102906188A (en) * | 2010-04-29 | 2013-01-30 | 泰山工程株式会社 | Environmentally friendly water-based epoxy resin composition and a use therefor |
| CN101851481A (en) * | 2010-05-22 | 2010-10-06 | 东方电气集团东方汽轮机有限公司 | Epoxy resin adhesive for manufacturing blades of wind driven generator and preparation method thereof |
| CN102093832A (en) * | 2010-12-03 | 2011-06-15 | 烟台德邦科技有限公司 | High impact-resistant epoxy resin filling adhesive and preparation method thereof |
| CN106459563A (en) * | 2014-06-24 | 2017-02-22 | 比克化学股份有限公司 | Epoxy resin-epoxy curing systems with a latent thickening tendency |
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Application publication date: 20180126 |