CN105251471A - Photocatalyst - Google Patents

Photocatalyst Download PDF

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Publication number
CN105251471A
CN105251471A CN201510709111.4A CN201510709111A CN105251471A CN 105251471 A CN105251471 A CN 105251471A CN 201510709111 A CN201510709111 A CN 201510709111A CN 105251471 A CN105251471 A CN 105251471A
Authority
CN
China
Prior art keywords
photocatalyst
titanium dioxide
deionized water
formaldehyde
curing agent
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
Application number
CN201510709111.4A
Other languages
Chinese (zh)
Inventor
李红波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yixuan Environment Protection Technology Co Ltd
Original Assignee
Guangzhou Yixuan Environment Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Yixuan Environment Protection Technology Co Ltd filed Critical Guangzhou Yixuan Environment Protection Technology Co Ltd
Priority to CN201510709111.4A priority Critical patent/CN105251471A/en
Publication of CN105251471A publication Critical patent/CN105251471A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of environment-friendly materials and particularly discloses photocatalyst. The photocatalyst is prepared from, by weight, 1-5% of titanium dioxide, 0.01-0.1% of penetrant, 0.01-0.1% of curing agents and 95-99% of deionized water. The photocatalyst is fast in effect, a decomposition reaction can be generated as long as light is available, construction spraying is convenient, time is saved, and the effect is more than 10 times better than that of existing products; the harm caused by releasing of formaldehyde to the health of human bodies after decoration can be effectively prevented, formaldehyde is not singly sealed any more, the pollution of formaldehyde is eliminated from the source, and the living environment of people is improved.

Description

A kind of photocatalyst
Technical field
The present invention relates to environment-friendly materials technical field, be specifically related to a kind of photocatalyst.
Background technology
Existing house decoration generally adopts sealing technique, and the formaldehyde that will discharge inside furniture is enclosed in inside pollution sources, and sealer coating has been broken, and can discharge again, work the mischief to health.Therefore research and develop a kind of photocatalyst can, by the catalytic reaction of light, automatically go to flutter to catch, infiltration, and formaldehyde is comprehensive, reaches the function removing formaldehyde from source, there are wide market prospects.
Summary of the invention
Technical problem to be solved by this invention is, in order to overcome above-mentioned deficiency of the prior art, provides a kind of photocatalyst.
Above-mentioned technical problem to be solved by this invention, is achieved by the following technical programs:
A kind of photocatalyst, comprises following composition: titanium dioxide, bleeding agent, curing agent and water.
Preferably, described bleeding agent is selected from AEO.
Preferably, described curing agent is selected from: two alkene triamines.
Preferably, described water is deionized water.
Described photocatalyst, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 5%; Bleeding agent 0.01 ~ 0.1%; Curing agent 0.01 ~ 0.1%; Deionized water 95 ~ 99%.
Preferably, described photocatalyst, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 3%; Bleeding agent 0.01 ~ 0.05%; Curing agent 0.01 ~ 0.5%; Deionized water 95 ~ 99%.
More preferably, described photocatalyst, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 2%; Bleeding agent 0.01 ~ 0.03%; Curing agent 0.03 ~ 0.05%; Deionized water 97 ~ 99%.
Most preferably, described photocatalyst, comprises the component of following percentage by weight:
Titanium dioxide 1.5%; Bleeding agent 0.03%; Curing agent 0.05%; Deionized water 98.42%.
The special photocatalytic spray equipment of this product sprays, coating want all with, air-flow cannot be excessive, spray selection air-flow have the air-flow of normal temperature better can strengthen catalytic effect.
Beneficial effect:
(1) the invention provides a kind of photocatalyst of brand-new formula, its effect is fast, has light to produce decomposition reaction, and construction spraying is convenient, saves time, and effect will more than ten times than existing product; (2) this product can effectively prevent the release of fitting up rear formaldehyde to the harm of health, does not lean on closed methanal, really solves the pollution of formaldehyde from source, improve the environment of people's lives single.
Detailed description of the invention
Explain the present invention further below in conjunction with specific embodiment, but embodiment does not limit in any form to the present invention.
Embodiment 1
Formula:
Titanium dioxide 1.5%; Bleeding agent 0.03%; Curing agent 0.05%; Deionized water 98.42%.
Described bleeding agent is: AEO.
Described curing agent is: two alkene triamines.
Preparation method: first add titanium dioxide in deionized water and stir 10 minutes, then add bleeding agent and stir 10 minutes, finally add curing agent and stir 10 minutes.After all compositions adds, static 30 minutes, then pour ultrafilter into and carry out ultrafiltration, finally form product.
Embodiment 2
Formula:
Titanium dioxide 3%; Bleeding agent 0.01%; Curing agent 0.01%; Deionized water 96.98%.
Described bleeding agent is: AEO.
Described curing agent is: two alkene triamines.
Preparation method: first add titanium dioxide in deionized water and stir 10 minutes, then add bleeding agent and stir 10 minutes, finally add curing agent and stir 10 minutes.After all compositions add, static 30 minutes,
Pour ultrafilter again into and carry out ultrafiltration, finally form product.
Embodiment 3
Formula:
Titanium dioxide 1%; Bleeding agent 0.05%; Curing agent 0.05%; Deionized water 98.9%.
Described bleeding agent is: AEO.
Described curing agent is: two alkene triamines.
Preparation method: first add titanium dioxide in deionized water and stir 10 minutes, then add bleeding agent and stir 10 minutes, finally add curing agent and stir 10 minutes.After all compositions add, static 30 minutes,
Pour ultrafilter again into and carry out ultrafiltration, finally form product.

Claims (8)

1. a photocatalyst, is characterized in that, comprises following composition: titanium dioxide, bleeding agent, curing agent and water.
2. photocatalyst according to claim 1, is characterized in that, described bleeding agent is selected from AEO.
3. photocatalyst according to claim 1, is characterized in that, described curing agent is selected from: two alkene triamines.
4. photocatalyst according to claim 1, is characterized in that, described water is deionized water.
5. photocatalyst according to claim 1, is characterized in that, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 5%; Bleeding agent 0.01 ~ 0.1%; Curing agent 0.01 ~ 0.1%; Deionized water 95 ~ 99%.
6. photocatalyst according to claim 5, is characterized in that, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 3%; Bleeding agent 0.01 ~ 0.05%; Curing agent 0.01 ~ 0.05%; Deionized water 95 ~ 99%.
7. photocatalyst according to claim 6, is characterized in that, comprises the component of following percentage by weight:
Titanium dioxide 1 ~ 2%; Bleeding agent 0.01 ~ 0.03%; Curing agent 0.03 ~ 0.05%; Deionized water 97 ~ 99%.
8. photocatalyst according to claim 7, is characterized in that, comprises the component of following percentage by weight:
Titanium dioxide 1.5%; Bleeding agent 0.03%; Curing agent 0.05%; Deionized water 98.42%.
CN201510709111.4A 2015-10-28 2015-10-28 Photocatalyst Pending CN105251471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510709111.4A CN105251471A (en) 2015-10-28 2015-10-28 Photocatalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510709111.4A CN105251471A (en) 2015-10-28 2015-10-28 Photocatalyst

Publications (1)

Publication Number Publication Date
CN105251471A true CN105251471A (en) 2016-01-20

Family

ID=55091567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510709111.4A Pending CN105251471A (en) 2015-10-28 2015-10-28 Photocatalyst

Country Status (1)

Country Link
CN (1) CN105251471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906019A (en) * 2018-06-22 2018-11-30 广州怡轩环保科技有限公司 Nano photo-catalytic
CN108906130A (en) * 2018-06-22 2018-11-30 广州怡轩环保科技有限公司 Photocatalyst companion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897442A (en) * 2012-12-26 2014-07-02 大连林桥科技有限公司 Nanometer photocatalyst spray-coating agent
CN104138707A (en) * 2013-05-10 2014-11-12 上海欧雅装饰材料有限公司 Special formaldehyde removing agent for wallpaper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897442A (en) * 2012-12-26 2014-07-02 大连林桥科技有限公司 Nanometer photocatalyst spray-coating agent
CN104138707A (en) * 2013-05-10 2014-11-12 上海欧雅装饰材料有限公司 Special formaldehyde removing agent for wallpaper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906019A (en) * 2018-06-22 2018-11-30 广州怡轩环保科技有限公司 Nano photo-catalytic
CN108906130A (en) * 2018-06-22 2018-11-30 广州怡轩环保科技有限公司 Photocatalyst companion

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SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20160120

RJ01 Rejection of invention patent application after publication