CN109913023A - A kind of high performance alloys poly-putty base and preparation method thereof - Google Patents
A kind of high performance alloys poly-putty base and preparation method thereof Download PDFInfo
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- CN109913023A CN109913023A CN201910246946.9A CN201910246946A CN109913023A CN 109913023 A CN109913023 A CN 109913023A CN 201910246946 A CN201910246946 A CN 201910246946A CN 109913023 A CN109913023 A CN 109913023A
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Abstract
The present invention discloses a kind of high performance alloys poly-putty base, including putty main body and curing agent, and the weight ratio of the putty main body and curing agent is 100:(2~3)；By weight, the putty main body includes 35-45 parts of unsaturated polyester resin, 1-5 parts of styrene, 1-5 parts of organobentonite, 0.5-1 parts of cobalt iso-octoate, 0.5-1 parts of promotor, 0.01-0.2 parts of dimethylaniline, 0.01-0.05 parts of hydroquinone, 0.01-0.05 parts of antioxidant；The curing agent includes 60-80 parts of benzoyl peroxide, 1-5 parts of pigment.High performance alloys poly-putty base of the invention, in coating process, operable time is long, grey body is fine and smooth, consistency is diluter, and good apply scrapes, is very suitable to large area painting and scrapes, and curing degree is good, adhesive force is good, impact resistant strength is high, and good polishing, flexibility are fabulous.
Description
Technical field
The present invention relates to a kind of high performance alloys poly-putty bases and preparation method thereof, belong to paint field.
Background technique
Poly-putty base also known as unsaturated polyester resin are mainly used for filling and leading up and modifying for ground, spray preceding ground table to meet
Face it is smooth and smooth.Poly-putty base is based on unsaturated polyester resin, with traditional putty the difference is that it can be used
Curing agent adjusts curing rate, and can rapid curing.Currently, the maximum application market of poly-putty base is mainly automobile manufacture and big
It practices Buddhism or Taoism industry, with the continuous development of domestic automobile industry, competition between industry, the requirement to poly-putty base quality is also got over
Come higher.
Existing Chinese patent " a kind of high performance alloys poly-putty base and preparation method thereof " (103897464 A of CN), discloses
It is formulated by main putty and initiator with 50: 1 ratio, wherein main putty mainly by unsaturated polyester resin, styrene,
Promotor, anti-settling agent, thixotropic agent, titanium dioxide, talcum powder and pigment composition, ingredient is by weight composition: unsaturated polyester (UP) tree
29~33 parts of rouge, 5~8 parts of styrene, 0.6~2 part of promotor, 1~2 part of anti-settling agent, 0.8~1.5 part of thixotropic agent, titanium dioxide 3
~5 parts, 55~60 parts of talcum powder, 0.1~0.5 part of pigment.The alloy putty prepared using this main putty, rate of drying
Fastly, the shortcomings that can quickly polishing, and strong to the adhesive force of alloy ground, effectively overcoming the prior art.
However, existing above-mentioned poly-putty base, there are hardness it is big, rigidity is strong, flexibility is poor the disadvantages of, strong influence vapour
The presentation quality of vehicle, moreover, stemness cannot be matched effectively with operability, the stemness good operating time is short, when operation
Between long stemness it is poor.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of high performance alloys poly-putty bases, and stemness is good, can grasp
It is long to make the time, and grey body is fine and smooth.Invention also provides the preparation methods of the high performance alloys poly-putty base.
To achieve the goals above, a kind of high performance alloys poly-putty base that the present invention uses, including putty main body and solidification
The weight ratio of agent, the putty main body and curing agent is 100:(2~3)；
By weight, the putty main body includes 35-45 parts of unsaturated polyester resin, 1-5 parts of styrene, organic swelling
1-5 parts native, 0.5-1 parts of cobalt iso-octoate, 0.5-1 parts of promotor, 0.01-0.2 parts of dimethylaniline, hydroquinone 0.01-0.05
Part, 0.01-0.05 parts of antioxidant；
The curing agent includes 60-80 parts of benzoyl peroxide, 1-5 parts of pigment.
Preferably, the amount ratio of the putty main body and curing agent is 100:3.
As further preferred, by weight, the putty main body includes 40 parts of unsaturated polyester resin, styrene
3.5 parts, 4.5 parts of organobentonite, 0.8 part of cobalt iso-octoate, 0.75 part of promotor, 0.15 part of dimethylaniline, hydroquinone
0.01 part, 0.04 part of antioxidant.
As further preferred, by weight, the curing agent includes 65 parts of benzoyl peroxide, 3.5 parts of pigment.
In addition, the present invention also provides a kind of preparation methods of high performance alloys poly-putty base, comprising the following steps:
1) unsaturated polyester resin, styrene, organobentonite, promotor, hydroquinone, the antioxygen of formula ratio are weighed
Agent is mixed evenly, and adds cobalt iso-octoate, dimethylaniline, continues the mixing that is uniformly dispersed, and grinding vacuumizes up to greasy
Sub- main body；
2) benzoyl peroxide, the pigment for weighing formula ratio are mixed evenly up to curing agent；
3) it by obtained putty main body, curing agent in required ratio, is mixed evenly up to high performance alloys poly-putty base.
Compared with prior art, high performance alloys poly-putty base of the invention, in coating process, operable time is long, grey
Body is fine and smooth, consistency is diluter, and good apply scrapes, is very suitable to large area painting and scrapes, and curing degree is good, adhesive force is good, impact resistant strength is high, good
Polishing, flexibility are fabulous.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention is carried out below further detailed
It describes in detail bright.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, it is not limited to this hair
Bright range.
Unless otherwise defined, all technical terms and scientific terms used herein are led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical, and term as used herein in the specification of the present invention is intended merely to retouch
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
Embodiment 1
A kind of high performance alloys poly-putty base, including putty main body and curing agent, the weight of the putty main body and curing agent
Than for 100:2；By weight, the putty main body includes 35 parts of unsaturated polyester resin, 1 part of styrene, organobentonite 1
Part, 0.5 part of cobalt iso-octoate, 0.5 part of promotor, 0.01 part of dimethylaniline, 0.01 part of hydroquinone, 0.01 part of antioxidant；
The curing agent includes 60 parts of benzoyl peroxide, 1 part of pigment.
The preparation method of the high performance alloys poly-putty base, comprising the following steps:
1) unsaturated polyester resin, styrene, organobentonite, promotor, hydroquinone, the antioxygen of formula ratio are weighed
Agent is mixed evenly, and adds cobalt iso-octoate, dimethylaniline, continues the mixing that is uniformly dispersed, and grinding vacuumizes up to greasy
Sub- main body；
2) benzoyl peroxide, the pigment for weighing formula ratio are mixed evenly up to curing agent；
3) it by obtained putty main body, curing agent in required ratio, is mixed evenly up to high performance alloys poly-putty base.
Embodiment 2
A kind of high performance alloys poly-putty base, including putty main body and curing agent, the weight of the putty main body and curing agent
Than for 100:3；By weight, the putty main body includes 40 parts of unsaturated polyester resin, 3.5 parts of styrene, organic swelling
Native 4.5 parts, 0.8 part of cobalt iso-octoate, 0.75 part of promotor, 0.15 part of dimethylaniline, 0.01 part of hydroquinone, antioxidant 0.04
Part；The curing agent includes 65 parts of benzoyl peroxide, 3.5 parts of pigment.
The preparation method of the high performance alloys poly-putty base, comprising the following steps:
1) unsaturated polyester resin, styrene, organobentonite, promotor, hydroquinone, the antioxygen of formula ratio are weighed
Agent is mixed evenly, and adds cobalt iso-octoate, dimethylaniline, continues the mixing that is uniformly dispersed, and grinding vacuumizes up to greasy
Sub- main body；
2) benzoyl peroxide, the pigment for weighing formula ratio are mixed evenly up to curing agent；
3) it by obtained putty main body, curing agent in required ratio, is mixed evenly up to high performance alloys poly-putty base.
Embodiment 3
A kind of high performance alloys poly-putty base, including putty main body and curing agent, the weight of the putty main body and curing agent
Than for 100:3；By weight, the putty main body includes 45 parts of unsaturated polyester resin, 5 parts of styrene, organobentonite 5
Part, 1 part of cobalt iso-octoate, 1 part of promotor, 0.2 part of dimethylaniline, 0.05 part of hydroquinone, 0.05 part of antioxidant；The solidification
Agent includes 80 parts of benzoyl peroxide, 5 parts of pigment.
By alloy putty made from embodiment 1-3, according to GB/T 1748, GB/T 1749 and 4561 standard of HG/T into
Row test, result are as shown in table 1 below.
The performance of the obtained poly-putty base of 1 present invention of table
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | As a result |
| Flexibility/mm | 27 | 29 | 28 | Meet |
| Consistency/cm | 11.6 | 11.9 | 12.1 | Meet |
| Operable time/min | 28 | 31 | 29 | Meet |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of high performance alloys poly-putty base, which is characterized in that including putty main body and curing agent, the putty main body and solidification
The weight ratio of agent is 100:(2~3)；
By weight, the putty main body includes 35-45 parts of unsaturated polyester resin, 1-5 parts of styrene, organobentonite 1-
5 parts, it is 0.5-1 parts of cobalt iso-octoate, 0.5-1 parts of promotor, 0.01-0.2 parts of dimethylaniline, 0.01-0.05 parts of hydroquinone, anti-
0.01-0.05 parts of oxygen agent；
The curing agent includes 60-80 parts of benzoyl peroxide, 1-5 parts of pigment.
2. a kind of high performance alloys poly-putty base according to claim 1, which is characterized in that the putty main body and curing agent
Amount ratio be 100:3.
3. a kind of high performance alloys poly-putty base according to claim 1 or 2, which is characterized in that by weight, described greasy
Sub- main body includes 40 parts of unsaturated polyester resin, 3.5 parts of styrene, 4.5 parts of organobentonite, 0.8 part of cobalt iso-octoate, promotor
0.75 part, 0.15 part of dimethylaniline, 0.01 part of hydroquinone, 0.04 part of antioxidant.
4. a kind of high performance alloys poly-putty base according to claim 3, which is characterized in that by weight, the solidification
Agent includes 65 parts of benzoyl peroxide, 3.5 parts of pigment.
5. a kind of preparation method of any one of claim 1-4 high performance alloys poly-putty base, which is characterized in that including following
Step:
1) unsaturated polyester resin, styrene, organobentonite, promotor, hydroquinone, the antioxidant of formula ratio are weighed, is mixed
Conjunction stirs evenly, and adds cobalt iso-octoate, dimethylaniline, continues the mixing that is uniformly dispersed, and grinding vacuumizes up to putty master
Body；
2) benzoyl peroxide, the pigment for weighing formula ratio are mixed evenly up to curing agent；
3) it by obtained putty main body, curing agent in required ratio, is mixed evenly up to high performance alloys poly-putty base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246946.9A CN109913023A (en) | 2019-03-29 | 2019-03-29 | A kind of high performance alloys poly-putty base and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246946.9A CN109913023A (en) | 2019-03-29 | 2019-03-29 | A kind of high performance alloys poly-putty base and preparation method thereof |
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| CN109913023A true CN109913023A (en) | 2019-06-21 |
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ID=66967445
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| CN201910246946.9A Pending CN109913023A (en) | 2019-03-29 | 2019-03-29 | A kind of high performance alloys poly-putty base and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116606562A (en) * | 2023-04-27 | 2023-08-18 | 英德市城泰化工有限公司 | Preparation method of high-dispersivity paste benzoyl peroxide for sheet metal ash |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335683A (en) * | 2000-05-30 | 2001-12-04 | Hitachi Chem Co Ltd | Unsaturated polyester resin composition and putty paint |
| CN102424734A (en) * | 2011-11-18 | 2012-04-25 | 天长市通天化工有限责任公司 | Preparation method of good sanding performance putty |
| CN103897465A (en) * | 2012-12-27 | 2014-07-02 | 广州雅克化工有限公司 | High performance unsaturated polyester putty for automobile |
-
2019
- 2019-03-29 CN CN201910246946.9A patent/CN109913023A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335683A (en) * | 2000-05-30 | 2001-12-04 | Hitachi Chem Co Ltd | Unsaturated polyester resin composition and putty paint |
| CN102424734A (en) * | 2011-11-18 | 2012-04-25 | 天长市通天化工有限责任公司 | Preparation method of good sanding performance putty |
| CN103897465A (en) * | 2012-12-27 | 2014-07-02 | 广州雅克化工有限公司 | High performance unsaturated polyester putty for automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116606562A (en) * | 2023-04-27 | 2023-08-18 | 英德市城泰化工有限公司 | Preparation method of high-dispersivity paste benzoyl peroxide for sheet metal ash |
| CN116606562B (en) * | 2023-04-27 | 2024-03-12 | 英德市城泰化工有限公司 | Preparation method of high-dispersivity paste benzoyl peroxide for sheet metal ash |
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Application publication date: 20190621 |