CN109925758A - A kind of rubber defoaming agent - Google Patents
A kind of rubber defoaming agent Download PDFInfo
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- CN109925758A CN109925758A CN201711355942.1A CN201711355942A CN109925758A CN 109925758 A CN109925758 A CN 109925758A CN 201711355942 A CN201711355942 A CN 201711355942A CN 109925758 A CN109925758 A CN 109925758A
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- parts
- defoaming agent
- fatty acid
- rubber
- agent
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Abstract
The present invention relates to chemicals technical fields, especially a kind of rubber defoaming agent, including 5 ~ 25 parts of fatty acid, 5 ~ 12 parts of dispersing agent, help 10 ~ 20 parts of defoaming agent, 15 ~ 40 parts of hydramine, 12 ~ 25 parts of fatty acid alkanolamine ester, 45 ~ 60 parts of alkymer, the defoaming agent stability is good, it is safe and non-toxic with good defoaming and suds suppressing properties.
Description
Technical field
The present invention relates to chemicals technical field, especially a kind of rubber defoaming agent.
Background technique
Defoaming agent, also referred to as defomaing agent are that surface tension is reduced in food processing process, and foam is inhibited to generate or eliminate
Generate the food additives of foam.China, which is permitted workable defoaming agent, the fatty acid ester compounded object of silicone emulsion, higher alcohols, polyoxy
Ethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene
7 kinds of glycerin ether, dimethyl silicone polymer etc..Defoaming agent is mostly liquid compound product, is broadly divided into three classes: mineral oils, organic
Silicon class, polyethers.Mineral oil defoaming agent is usually made of carrier, activating agent etc..Organic silicon defoaming agent generally comprises poly- two
Methylsiloxane etc..Organic silicon defoaming agent dissolubility is poor, at normal temperature have antifoaming speed quickly, foam inhibition it is preferable, but
High temperature issues layer estranged, antifoaming speed compared with the features such as slow, foam inhibition is poor.
The problems such as generally existing defoaming of defoaming agent currently on the market is slow, and defoaming effect is undesirable.
Summary of the invention
In order to overcome existing antifoam performance poor, duration short deficiency, the present invention provides a kind of defoamings of rubber
Agent.
The technical solution adopted by the present invention to solve the technical problems is: a kind of rubber defoaming agent, including fatty acid 5 ~
25 parts, 5 ~ 12 parts of dispersing agent, help 10 ~ 20 parts of defoaming agent, 15 ~ 40 parts of hydramine, 12 ~ 25 parts of fatty acid alkanolamine ester, alkymer 45 ~ 60
Part, the defoaming agent stability is good, has good defoaming and suds suppressing properties, safe and non-toxic.
The invention has the advantages that the defoaming agent stability is good, there is good defoaming and suds suppressing properties, safe nothing
Poison.
Specific embodiment
Below by specific embodiment, invention is further explained.
Embodiment 1
A kind of rubber defoaming agent, counts based on parts by weight, and 12 parts of fatty acid, helps 12 parts of defoaming agent, hydramine 22 at 6 parts of dispersing agent
Part, 16 parts of fatty acid alkanolamine ester, 48 parts of alkymer.
Embodiment 2
A kind of rubber defoaming agent, counts based on parts by weight, and 15 parts of fatty acid, helps 15 parts of defoaming agent, hydramine 26 at 7 parts of dispersing agent
Part, 18 parts of fatty acid alkanolamine ester, 52 parts of alkymer.
Embodiment 3
A kind of rubber defoaming agent, counts based on parts by weight, and 18 parts of fatty acid, helps 16 parts of defoaming agent, hydramine 33 at 8 parts of dispersing agent
Part, 22 parts of fatty acid alkanolamine ester, 55 parts of alkymer.
One embodiment of the present invention has been described in detail above, but the content is only that the present invention is preferably implemented
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (4)
1. a kind of rubber defoaming agent, based on parts by weight, it is characterised in that: 5 ~ 25 parts of fatty acid, 5 ~ 12 parts of dispersing agent help and disappear
10 ~ 20 parts of infusion, 15 ~ 40 parts of hydramine, 12 ~ 25 parts of fatty acid alkanolamine ester, 45 ~ 60 parts of alkymer.
2. a kind of rubber defoaming agent according to claim 1, it is characterised in that: 12 parts of fatty acid, helps 6 parts of dispersing agent
12 parts of defoaming agent, 22 parts of hydramine, 16 parts of fatty acid alkanolamine ester, 48 parts of alkymer.
3. a kind of rubber defoaming agent according to claim 1, it is characterised in that: 15 parts of fatty acid, helps 7 parts of dispersing agent
15 parts of defoaming agent, 26 parts of hydramine, 18 parts of fatty acid alkanolamine ester, 52 parts of alkymer.
4. a kind of rubber defoaming agent according to claim 1, it is characterised in that: 18 parts of fatty acid, helps 8 parts of dispersing agent
16 parts of defoaming agent, 33 parts of hydramine, 22 parts of fatty acid alkanolamine ester, 55 parts of alkymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355942.1A CN109925758A (en) | 2017-12-16 | 2017-12-16 | A kind of rubber defoaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355942.1A CN109925758A (en) | 2017-12-16 | 2017-12-16 | A kind of rubber defoaming agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109925758A true CN109925758A (en) | 2019-06-25 |
Family
ID=66981084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355942.1A Withdrawn CN109925758A (en) | 2017-12-16 | 2017-12-16 | A kind of rubber defoaming agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109925758A (en) |
-
2017
- 2017-12-16 CN CN201711355942.1A patent/CN109925758A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190625 |
|
| WW01 | Invention patent application withdrawn after publication |