CN106511106A - Nanometer titanium dioxide/nanometer zinc oxide composite powder material - Google Patents
Nanometer titanium dioxide/nanometer zinc oxide composite powder material Download PDFInfo
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- CN106511106A CN106511106A CN201610929105.4A CN201610929105A CN106511106A CN 106511106 A CN106511106 A CN 106511106A CN 201610929105 A CN201610929105 A CN 201610929105A CN 106511106 A CN106511106 A CN 106511106A
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- composite powder
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/29—Titanium; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
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Abstract
The invention belongs to the technical field of nanometer materials and particularly relates to a nanometer titanium dioxide/nanometer zinc oxide composite powder material. The nanometer titanium dioxide/nanometer zinc oxide composite powder material is prepared according to the following steps that (1) zinc acetate and butyl titanate are dissolved in absolute ethyl alcohol, the zinc acetate, the butyl titanate and the absolute ethyl alcohol are stirred evenly, and a mixed solution is obtained; (2) the obtained mixed solution is subjected to water bath evaporation to dryness, dried in a drying oven, and then subjected to high-temperature roasting in a muffle furnace, and composite powder is obtained; and (3) the obtained composite powder, stearic acid, carboxymethylcellulose and cyclohexane are mixed and subjected to ball milling, and then the nanometer titanium dioxide/nanometer zinc oxide composite powder material is obtained. According to the nanometer titanium dioxide/nanometer zinc oxide composite powder material, after nanometer zinc oxide and nanometer titanium dioxide are organically combined, UVA and UVB in sun ultraviolet rays can be shielded effectively.
Description
Technical field
The invention belongs to technical field of nano material, and in particular to a kind of nano titanium oxide/nano zinc oxide compound powder
Body material.
Background technology
Solar radiation ultraviolet out can be divided into by its wavelength：Wavelength is the long wave ultraviolet of 320～400nm
UVA, the short wave ultraviolet UVC that wavelength is the ultraviolet B radiation UVB of 290～320nm and wavelength is 200～290nm.Research knot
Fruit shows：Although the UVA for accounting for solar ultraviolet 91% will not cause as UVB fierce reaction, penetration is strong, its 35～
50% can reach corium, make intradermal fibr tissue injured, cause shouting pain, cutis laxa and tanned, be to cause skin photoage
With the one of the main reasons of cutaneum carcinoma.UVC is due to being absorbed substantially in air outer layer.
Nano zine oxide and nano titanium oxide are two kinds of important and widely used inorganic UV sun-screening agents, but which is right
The screening ability of UVA and UVB is discrepant, and the effect that nano titanium oxide intercepts UVB is very good, but the shielding to UVA is imitated
It is really not good enough；Nano zine oxide is undesirable to the shield effectiveness of UVB, but which intercepts UVA effects and is better than nano titanium oxide.
In order to effectively intercept UVA and UVB, overall protected purpose is reached, needed for this comprehensive in sun care preparations
Close the characteristic using nano zine oxide and nano titanium oxide.Therefore, develop one kind and have nano titanium oxide and nano oxidized concurrently
The composite powder material of zinc advantage is study hotspot.
The content of the invention
It is an object of the invention to provide a kind of nano titanium oxide/nano zinc oxide composite powder material.
In order to realize the purpose of the present invention, the technical solution used in the present invention is as follows：
A kind of nano titanium oxide/nano zinc oxide composite powder material, the composite powder material are obtained by following steps：
Step 1）：Zinc acetate and butyl titanate are dissolved in absolute ethyl alcohol, are stirred, mixed solution is obtained；
Step 2）：By step 1）Water bath method is carried out in obtained mixed solution, is dried in being then put in baking oven, is placed into
High-temperature roasting is carried out in Muffle furnace, composite granule is obtained；
Step 3）：By step 2）Obtained composite granule and stearic acid, carboxymethylcellulose calcium, hexamethylene mixing and ball milling, that is, be obtained
Nano titanium oxide/nano zinc oxide composite powder material；
Wherein, described composite granule and the mass volume ratio of stearic acid, carboxymethylcellulose calcium, cyclohexane are 1g：（0.5～
0.8）g：（0.05～0.1）g：（5～10）mL.
Preferably, step 1）In, the amount ratio of described zinc acetate and the material of butyl titanate is 1：（1～3）, described vinegar
The mass volume ratio 1g of sour zinc and absolute ethyl alcohol：10mL.
Preferably, step 2）In, the high-temperature roasting condition is：Under excess oxygen, 500 DEG C are warming up to 5 DEG C/min
Roasting 1～3 hour.
Preferably, step 3）In, Ball-milling Time is 1～3 hour.
Compared with prior art, the Advantageous Effects of technical solution of the present invention are：
1st, nano zine oxide/nano titanium oxide composite powder material of the invention, effectively can shield too after its combination
UVA and UVB in UV sunlight.
2nd, nano zine oxide/nano titanium oxide composite powder material of the invention, Jing stearic acid, carboxymethylcellulose calcium
Ball-milling reaction, changes the surface nature of composite powder material, and nano zine oxide/nano titanium oxide composite powder material has
Preferably dispersive property.
3rd, raw material of the invention is easy to get, and low cost, reaction are easily controlled.
Specific embodiment
With reference to specific embodiment, the present invention will be further described.
A kind of nano titanium oxide/nano zinc oxide composite powder material, the composite powder material are obtained by following steps：
Step 1）：Zinc acetate and butyl titanate are dissolved in absolute ethyl alcohol, are stirred, mixed solution is obtained；
Step 2）：By step 1）Water bath method is carried out in obtained mixed solution, is dried in being then put in baking oven, is placed into
High-temperature roasting is carried out in Muffle furnace, composite granule is obtained；
Step 3）：By step 2）Obtained composite granule and stearic acid, carboxymethylcellulose calcium, hexamethylene mixing and ball milling, that is, be obtained
Nano titanium oxide/nano zinc oxide composite powder material.
Embodiment 1
1）Weigh 18.35g zinc acetates and 34.03g butyl titanates are dissolved in 183.5mL absolute ethyl alcohols, stir, mixing is obtained
Solution.
2）By mixed solution at 80 DEG C water bath method, be dried in being then put in baking oven, place in Muffle furnace,
Under excess oxygen, 500 DEG C of roastings 2 hours are warming up to 5 DEG C/min, composite granule is obtained.
3）5g composite granules and 3g stearic acid, 0.04g carboxymethylcellulose calciums, 40mL cyclohexanes mixing and ball milling 2 hours are weighed,
.
Embodiment 2
1）Weigh 18.35g zinc acetates and 34.03g butyl titanates are dissolved in 183.5mL absolute ethyl alcohols, stir, mixing is obtained
Solution.
2）By mixed solution at 65 DEG C water bath method, be dried in being then put in baking oven, place in Muffle furnace,
Under excess oxygen, 500 DEG C of roastings 1 hour are warming up to 5 DEG C/min, composite granule is obtained.
3）Weigh 5g composite granules little with 2.5g stearic acid, 0.25g carboxymethylcellulose calciums, 25mL cyclohexanes mixing and ball milling 1
When, you can.
Embodiment 3
1）Weigh 18.35g zinc acetates and 34.03g butyl titanates are dissolved in 183.5mL absolute ethyl alcohols, stir, mixing is obtained
Solution.
2）By mixed solution at 95 DEG C water bath method, be dried in being then put in baking oven, place in Muffle furnace,
Under excess oxygen, 500 DEG C of roastings 3 hours are warming up to 5 DEG C/min, composite granule is obtained.
3）5g composite granules and 4g stearic acid, 0.5g carboxymethylcellulose calciums, 50mL cyclohexanes mixing and ball milling 3 hours are weighed,
.
Embodiment 4
Nano titanium oxide obtained in step 1～3/nano zinc oxide composite powder material is carried out into average grain diameter and light transmittance
Test.Wherein, T308 represents the transmitance at 308nm, and reflection is screening ability of the composite granule to UVB, and T308 values are got over
It is little, illustrate that shielding UVB abilities are better；T360 represents the transmitance at 360nm, and reflection is shielding of the composite granule to UVA
Ability, T360 values are less, illustrate that shielding UVA abilities are better.Test result shows, the average grain diameter of composite granule in 100nm,
T308 values are that 0, T360 values are not more than 2.Nano titanium oxide obtained in the inventive method-average grain of zinc oxide composite powder material
Degree is little, strong to the absorbability of UVA and UVB.
Claims (4)
1. a kind of nano titanium oxide/nano zinc oxide composite powder material, it is characterised in that：The composite powder material is by as follows
Step is obtained：
Step 1）：Zinc acetate and butyl titanate are dissolved in absolute ethyl alcohol, are stirred, mixed solution is obtained；
Step 2）：By step 1）Water bath method is carried out in obtained mixed solution, is dried in being then put in baking oven, is placed into
High-temperature roasting is carried out in Muffle furnace, composite granule is obtained；
Step 3）：By step 2）Obtained composite granule and stearic acid, carboxymethylcellulose calcium, hexamethylene mixing and ball milling, that is, be obtained
Nano titanium oxide/nano zinc oxide composite powder material；
Wherein, described composite granule and the mass volume ratio of stearic acid, carboxymethylcellulose calcium, cyclohexane are 1g：（0.5～
0.8）g：（0.05～0.1）g：（5～10）mL.
2. a kind of nano titanium oxide/nano zinc oxide composite powder material according to claim 1, it is characterised in that：
Step 1）In, the amount ratio of described zinc acetate and the material of butyl titanate is 1：（1～3）, described zinc acetate and absolute ethyl alcohol
Mass volume ratio 1g：10mL.
3. a kind of nano titanium oxide/nano zinc oxide composite powder material according to claim 1, it is characterised in that：
Step 2）In, the high-temperature roasting condition is：Under excess oxygen, 500 DEG C of roastings 1～3 hour are warming up to 5 DEG C/min.
4. a kind of nano titanium oxide/nano zinc oxide composite powder material according to claim 1, it is characterised in that：
Step 3）In, Ball-milling Time is 1～3 hour.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929105.4A CN106511106B (en) | 2016-10-31 | 2016-10-31 | A kind of nano-titanium dioxide/nano zinc oxide composite powder material |
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| CN201610929105.4A CN106511106B (en) | 2016-10-31 | 2016-10-31 | A kind of nano-titanium dioxide/nano zinc oxide composite powder material |
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| CN106511106A true CN106511106A (en) | 2017-03-22 |
| CN106511106B CN106511106B (en) | 2019-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123123A (en) * | 2021-05-08 | 2021-07-16 | 高阳县荣仪毯业有限公司 | Preparation method of ultraviolet-proof fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429348A (en) * | 2008-12-12 | 2009-05-13 | 江苏河海纳米科技股份有限公司 | Process for producing nano-titanium dioxide-zinc oxide composite powder |
| CN103566921A (en) * | 2012-07-24 | 2014-02-12 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of zinc oxide/titanium dioxide composite material with network structure |
-
2016
- 2016-10-31 CN CN201610929105.4A patent/CN106511106B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429348A (en) * | 2008-12-12 | 2009-05-13 | 江苏河海纳米科技股份有限公司 | Process for producing nano-titanium dioxide-zinc oxide composite powder |
| CN103566921A (en) * | 2012-07-24 | 2014-02-12 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of zinc oxide/titanium dioxide composite material with network structure |
Non-Patent Citations (2)
| Title |
|---|
| 李哲等: "屏蔽紫外线纳米ZnO/TiO2复合粉体的制备与性能研究", 《化工新型材料》 * |
| 王国宏等: "纳米TiO2/ZnO的表面改性及表征", 《第七届中国功能材料及其应用学术会议论文集（第5分册）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123123A (en) * | 2021-05-08 | 2021-07-16 | 高阳县荣仪毯业有限公司 | Preparation method of ultraviolet-proof fabric |
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Effective date of registration: 20210126 Address after: 215400 No. 20, Jian Xiong Road, science and Education Town, Taicang, Suzhou, Jiangsu Patentee after: SUZHOU YUANLUE INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Suzhou Yuxi New Material Technology Co., Ltd., building 1, No. 6, Beijing West Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province 215400 Patentee before: SUZHOU YUXI NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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