CN107754384A - A kind of defoamer - Google Patents
A kind of defoamer Download PDFInfo
- Publication number
- CN107754384A CN107754384A CN201610673916.2A CN201610673916A CN107754384A CN 107754384 A CN107754384 A CN 107754384A CN 201610673916 A CN201610673916 A CN 201610673916A CN 107754384 A CN107754384 A CN 107754384A
- Authority
- CN
- China
- Prior art keywords
- parts
- defoamer
- component
- sodium
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0427—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing halogen-atoms
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The present invention discloses a kind of defoamer, belongs to chemicals field.It includes being made up of the component of following parts by weight：20 parts~30 parts of sodium bromide, 8 parts~10 parts of sodium carbonate, 0.2 part~3.5 parts of hydrophobic silica, 15 parts~18 parts of benzyltriphenylphosphonium bromide phosphine, 6.6 parts~8.8 parts of the tertiary pentane of chlorination, 5 parts~10 parts of polyethers, 30 parts~40 parts of mineral oil, 0.8 part~2 parts of KI.The present invention makes mix between each component to act by selecting certain component and ratio, so that the antifoaming speed of obtained defoamer is accelerated, defoaming effect raising.
Description
Technical field
The present invention relates to chemicals field, more particularly to a kind of defoamer.
Background technology
Defoamer, also known as defrother or foamicide, many bubbles for influenceing production can be produced during industrial production
Foam is, it is necessary to add defoamer.It is widely used in removing latex, textile sizing, food fermentation, biological medicine, coating, oil
Caused unwanted bubbles during the industry productions such as work, papermaking, industry cleaning link, sewage disposal.
However, in existing commercially available defoamer, the problem of antifoaming speed is slow, defoaming effect is not good enough mostly be present.
A kind of defoamer disclosed by the invention, it is made by the raw material of following weight parts：20 parts~30 parts of sodium bromide, carbon
Sour 8 parts~10 parts of sodium, 0.2 part~3.5 parts of hydrophobic silica, 15 parts~18 parts of benzyltriphenylphosphonium bromide phosphine, the tertiary pentane of chlorination
6.6 parts~8.8 parts, 5 parts~10 parts of polyethers, 30 parts~40 parts of mineral oil, 0.8 part~2 parts of KI.The present invention is by from one
Fixed component and ratio, make to mix between each component to act, so that the antifoaming speed of obtained defoamer is accelerated, defoaming
Effect improves.
The content of the invention
The technical solution adopted for the present invention to solve the technical problems is：A kind of defoamer, it is characterised in that：It is under
The raw material for stating parts by weight is made：20 parts~30 parts of sodium bromide, 8 parts~10 parts of sodium carbonate, 0.2 part~3.5 parts of hydrophobic silica,
15 parts~18 parts of benzyltriphenylphosphonium bromide phosphine, 6.6 parts~8.8 parts of the tertiary pentane of chlorination, 5 parts~10 parts of polyethers, 30 parts of mineral oil~
40 parts, 0.8 part~2 parts of KI.
The beneficial effects of the invention are as follows：It can accelerate the antifoaming speed of obtained defoamer, defoaming effect improves.
Embodiment
Specific embodiment：A kind of defoamer, it is characterised in that：It is made by the raw material of following weight parts：Sodium bromide 20
Part~30 parts, 8 parts~10 parts of sodium carbonate, 0.2 part~3.5 parts of hydrophobic silica, 15 parts~18 parts of benzyltriphenylphosphonium bromide phosphine,
6.6 parts~8.8 parts of the tertiary pentane of chlorination, 5 parts~10 parts of polyethers, 30 parts~40 parts of mineral oil, 0.8 part~2 parts of KI.
The beneficial effects of the invention are as follows：It can accelerate the antifoaming speed of obtained defoamer, defoaming effect improves.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (1)
- A kind of 1. defoamer, it is characterised in that：It is made by the raw material of following weight parts：20 parts~30 parts of sodium bromide, carbonic acid 8 parts~10 parts of sodium, 0.2 part~3.5 parts of hydrophobic silica, 15 parts~18 parts of benzyltriphenylphosphonium bromide phosphine, the tertiary pentane 6.6 of chlorination Part~8.8 parts, 5 parts~10 parts of polyethers, 30 parts~40 parts of mineral oil, 0.8 part~2 parts of KI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673916.2A CN107754384A (en) | 2016-08-16 | 2016-08-16 | A kind of defoamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673916.2A CN107754384A (en) | 2016-08-16 | 2016-08-16 | A kind of defoamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754384A true CN107754384A (en) | 2018-03-06 |
Family
ID=61260541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673916.2A Pending CN107754384A (en) | 2016-08-16 | 2016-08-16 | A kind of defoamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107754384A (en) |
-
2016
- 2016-08-16 CN CN201610673916.2A patent/CN107754384A/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 |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |