CN107722362A - A kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass all band - Google Patents

A kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass all band Download PDF

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CN107722362A
CN107722362A CN201710981605.7A CN201710981605A CN107722362A CN 107722362 A CN107722362 A CN 107722362A CN 201710981605 A CN201710981605 A CN 201710981605A CN 107722362 A CN107722362 A CN 107722362A
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attapulgite
band
preparation
convex rod
concave convex
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CN107722362B (en
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姚超
王栋
左士祥
李霞章
刘文杰
钟璟
陈乐�
王灿
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CHANGZHOU UNIVERSITY XUYI ATTAPULGITE CLAY REACH & DEVELOPMENT CENTER
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CHANGZHOU UNIVERSITY XUYI ATTAPULGITE CLAY REACH & DEVELOPMENT CENTER
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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
    • A61K8/26—Aluminium; Compounds thereof
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
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  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
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Abstract

The invention belongs to safeguard function technical field of material, and in particular to a kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass all band：Cationic surfactant solution is added in attapulgite slurry, coupling agent solution mixing is added fully and is incubated curing, the attapulgite of organic surface modifying is made；Be dispersed in ethyl acetate, add MBBT, be sufficiently mixed and heat up remove ethyl acetate, obtain ATP MBBT composites, the i.e. ultraviolet shielded material of concave convex rod ground mass all band.

Description

A kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass all band
Technical field
The invention belongs to safeguard function technical field of material, and in particular to a kind of ultraviolet screen of concave convex rod ground mass all band Cover the preparation method of material.
Background technology
Ultraviolet in sunshine easily causes high-molecular organic material aging, influences the performance of product, but also can be right Human health produces high risks, and exploitation ultraviolet shielding material has caused the extensive concern of people.Ultraviolet shielding material Organic ultraviolet screener and the major class of inorganic UV screener two can be divided into.Wherein, inorganic UV screener mainly has nano-TiO2 And nano-ZnO, nano-TiO2UVB excellent performance is shielded, but it is undesirable to the shield effectiveness of long wave ultraviolet (abbreviation UVA)； And nano-ZnO is preferable to UVA shield effectiveness, but it shields UVB poor performances, therefore it is difficult to obstructs with meeting all band ultraviolet The requirement of line.
Compared with inorganic UV screener, organic uv absorbers have the advantages that species is abundant, it is strong to absorb ultraviolet.Often Organic uv absorbers mainly include p-aminobenzoic acid class, benzophenone, benzotriazole, triazines etc., and 2, 2'- di-2-ethylhexylphosphine oxides-(6- (2H- BTA -2- bases) -4- (1,1,3,3- tetramethyls-butyl)) phenol (MBBT) is used as benzo One kind of triazole type organic uv absorbers, there is the effect of all band ultraviolet-resistant.
Containing the chromophoric group for absorbing ultraviolet in MBBT molecular structures, ultraviolet screen is realized by way of scattering, absorbing Cover.But because MBBT has crystallinity, it will usually particle diameter is formed up to more than 1 μm of crystal grain, and when MBBT size of microcrystal reaches During 200nm, its uv-shielding capacity is very poor, therefore reduces MBBT crystallinity, and then it is that exploitation is efficient to control its crystallite dimension The organic ultraviolet screener bottleneck problem to be solved.
The content of the invention
For problem present in background technology, the invention provides a kind of ultraviolet shielded material of concave convex rod ground mass all band Preparation method：
(1) cationic surfactant solution is added in attapulgite slurry, after being sufficiently mixed and being incubated curing, added Enter coupling agent solution, mixing is abundant and is incubated curing, filters, washs, dries, crushes, i.e., the bumps of obtained organic surface modifying Rod stone,
Wherein, cationic surfactant be dodecyl benzyl dimethyl ammonium chloride, hexadecyltrimethylammonium chloride, Octadecyl phosphate substitutes ammonium or dodecylpyridine chloride ammonium, and the mass ratio of itself and attapulgite is 0.02~0.2:1,
Coupling agent is 3- TSL 8330s (KH540), 3- (oxygen of 2,3- epoxies third) propyl trimethoxy silicon Alkane (KH560), gamma-aminopropyl-triethoxy-silane (KH550) or γ-(methacryloxypropyl) propyl trimethoxy silicane (KH570), the mass ratio of itself and attapulgite is 0.1~0.2:1,
(2) attapulgite of the organic surface modifying prepared in step (1) is dispersed in ethyl acetate, adds MBBT Ethyl acetate solution, after being sufficiently mixed and heating up, condensation recovery ethyl acetate, until being obtained after removing all ethyl acetate ATP MBBT composites, the i.e. ultraviolet shielded material of concave convex rod ground mass all band,
The attapulgite mass ratio of MBBT and organic surface modifying is 0.6~1:1, increasing extent of temperature is 75~90 DEG C.
The beneficial effects of the invention are as follows：The present invention makes full use of attapulgite one-dimentional structure, cheap, intensity is high and soft The advantages that good toughness, using attapulgite as raw material, using it, surface is negatively charged in aqueous, cationic surfactant ion Attapulgite surface is adsorbed to first, and then by adding silane coupler, the two collaboration carries out organic table to attapulgite Face is modified, and has the advantages of cost is cheap, easy to operate, while can avoid attapulgite particle by organic surface modifying Reunite, improve its degree of scatter in organic solvent；
During nanometer MBBT is loaded, the present invention uses ethyl acetate as solvent, such to be advantageous in that：One side Face ethyl acetate is cheap to be easy to get, and is easy to control cost；On the other hand, ethyl acetate is safe and non-toxic as organic solvent, Can be with safe to use during production operation；
The present invention, using attapulgite as carrier, is dropped significantly by solvent evaporated method while being loaded to MBBT Low MBBT crystallinity, original position inhibit MBBT little crystal grains growing up in solvent (ethyl acetate), fundamentally avoided The increase of MBBT crystallite dimensions, this is different from " being avoided reuniting by loading " in general sense (so-called " in general sense Avoid reuniting by loading ", like load of the attapulgite to titanium dioxide, characterized and can be found that by XRD：Two after load The feature peak intensity of titanium oxide does not weaken, i.e., single crystal development is good, and crystallization degree is not affected, and particle diameter does not have Decline, simply for pure phase, crystal grain reduces with intercrystalline reunion degree)；
Compared with traditional wet milling techniques, micronization technology, this programme reduces the production of the three wastes in energy consumption and production process It is raw, and reached the same ultraviolet shielded effect of all band；
The high polymer material such as field such as rubber, plastics, coating is used it for, not only there is good ultraviolet shielded effect, And attapulgite is as skeleton, moreover it is possible to improves the mechanical stability of high polymer material；Cosmetic field is used it for, except tool Have outside shielding ultraviolet rays performance, attapulgite contains the substantial amounts of crystallization water as skeleton, moreover it is possible to effectively prevent dissipating for moisture Lose, reach moistening effect.
Brief description of the drawings
Fig. 1 is the X-ray diffraction analysis figure of product prepared by various embodiments of the present invention and comparative example；
Fig. 2 is the thermal analysis curue of product prepared by various embodiments of the present invention and comparative example.
Fig. 3 is the transmission electron microscope picture of product in the embodiment of the present invention 4.
Fig. 4 is the transmission electron microscope picture of product in comparative example 2 of the present invention.
Embodiment
Embodiment 1
(1) under the conditions of temperature is 70 DEG C, stir while being the dodecane of 1.0 mol/Ls by 1.0 liters of molar concentrations The base dimethyl benzyl ammonium chloride aqueous solution is added in the slurry that 15 liters of attapulgite contents are 50 g/l, insulation curing 1 hour Afterwards, stir while adding the ethanol solution for the KH540 that 0.7 liter of molar concentration is 0.5 mol/L, insulation cures 1 hour Afterwards, filter, wash filter cake and dried under the conditions of 80 DEG C, crushed, that is, the attapulgite of organic surface modifying is made；
(2) attapulgite of the organic surface modifying obtained in step (1) is distributed in 4.5 liters of ethyl acetate, in temperature Spend under the conditions of 60 DEG C, to stir while add the ethyl acetate solution for the MBBT that 500 mass per liter concentration are 1 g/l, add Temperature is improved 80 DEG C up to evaporating all ethyl acetate (carrying out condensation recovery to the ethyl acetate evaporated) afterwards, that is, made Obtain ATP@MBBT composites.
Embodiment 2
(1) under the conditions of temperature is 80 DEG C, stir while being the hexadecane of 3.0 mol/Ls by 0.5 liter of molar concentration Base trimethyl ammonia chloride aqueous ammonium is added in the slurry that 13 liters of attapulgite contents are 60 g/l, insulation curing 1.5 hours Afterwards, stir while adding the ethanol solution for the KH550 that 1.0 liters of molar concentrations are 0.7 mol/L, insulation cures 1.5 hours Afterwards, filter, wash filter cake and dried under the conditions of 100 DEG C, crushed, that is, the attapulgite of organic surface modifying is made；
(2) attapulgite of the organic surface modifying obtained in step (1) is distributed in 3 liters of ethyl acetate, in temperature Under the conditions of 70 DEG C, stir while add 600 mass per liter concentration be 1.2 g/l MBBT ethyl acetate solution, add Temperature is improved 75 DEG C up to evaporating all ethyl acetate (carrying out condensation recovery to the ethyl acetate evaporated) afterwards, that is, made Obtain ATP@MBBT composites.
Embodiment 3
(1) under the conditions of temperature is 70 DEG C, stir while being the octadecane of 1.5 mol/Ls by 1.5 liters of molar concentrations Base phosphate substitution aqueous ammonium is added in the slurry that 17.5 liters of attapulgite contents are 100 g/l, insulation curing 2 hours Afterwards, stir while adding the ethanol solution for the KH570 that 1.5 liters of molar concentrations are 1.0 mol/Ls, insulation cures 0.5 hour Afterwards, filter, wash filter cake and dried under the conditions of 110 DEG C, crushed, that is, the attapulgite of organic surface modifying is made；
(2) attapulgite of the organic surface modifying obtained in step (1) is distributed in 6 liters of ethyl acetate, in temperature Under the conditions of 65 DEG C, stir while add 1270 mass per liter concentration be 1.1 g/l MBBT ethyl acetate solution, add Temperature is improved 90 DEG C until evaporating all ethyl acetate (carrying out condensation recovery to the ethyl acetate evaporated), i.e., after complete ATP@MBBT composites are made.
Embodiment 4
(1) under the conditions of temperature is 75 DEG C, stir while being the dodecane of 2.0 mol/Ls by 1.0 liters of molar concentrations Yl pyridines aqueous ammonium chloride solution is added in the slurry that 15 liters of attapulgite contents are 70 g/l, after insulation cures 1.5 hours, Stir while add 0.9 liter of molar concentration be 0.8 mol/L KH560 ethanol solution, insulation curing 2 hours after, take out Filter, wash filter cake and dried under the conditions of 90 DEG C, crushed, that is, the attapulgite of organic surface modifying is made；
(2) attapulgite of the organic surface modifying obtained in step (1) is distributed in 9 liters of ethyl acetate, in temperature Under the conditions of 70 DEG C, stir while add 1500 mass per liter concentration be 0.9 g/l MBBT ethyl acetate solution, add Temperature is improved 85 DEG C until evaporating all ethyl acetate (carrying out condensation recovery to the ethyl acetate evaporated), i.e., after complete ATP@MBBT composites are made.
Comparative example 1
MBBT process will be coated, i.e. step (2) removes, and other operating procedures are same as Example 4.
Comparative example 2
By the process of organic surface modifying attapulgite, i.e. step (1) removes, and other operating procedures are same as Example 4.
Comparative example 3
Modification link in embodiment 4 is removed, other operating procedures are same as Example 4, and concrete operations are as follows：
(1) under the conditions of temperature is 75 DEG C, stir while 1.0 liters of pure water are added into 15 liters of attapulgite contents being In 70 g/l of slurry, after insulation curing 1.5 hours, stir while add 0.9 liter of ethanol, is incubated after curing 2 hours, Filter, wash filter cake and dried under the conditions of 90 DEG C, crushed, that is, the attapulgite after processing is made；
(2) attapulgite after the processing that will be obtained in step (1) is distributed in 9 liters of ethyl acetate, is 70 DEG C in temperature Under the conditions of, stir while add 1500 mass per liter concentration be 0.9 g/l MBBT ethyl acetate solution, after adding will Temperature improves 85 DEG C up to evaporating all ethyl acetate (carrying out condensation recovery to the ethyl acetate evaporated), that is, is made ATP@MBBT composites.
Comparative example 4
Attapulgite in embodiment 4 is changed etc. to the kaolin of quality into, remaining operating procedure is same as Example 4.
Comparative example 5
Attapulgite in embodiment 4 is changed etc. to the montmorillonite of quality into, remaining operating procedure is same as Example 4.
Comparative example 6
Attapulgite in embodiment 4 is changed etc. to the sepiolite of quality into, remaining operating procedure is same as Example 4.
Product obtained by various embodiments above, comparative example is added in ethanol, 20ppm is configured to after ultrasonic disperse is abundant Dispersion liquid, respectively on ultraviolet-visible near infrared spectrometer (UV3600, Japanese Shimadzu Corporation) measure light extinction Degree, makees reference, the absorbance A at 308nm with light path 1cm quartz colorimetric utensil, with absolute ethyl alcohol308Represent, its reaction is Composite granule is to UVB screening ability, A308It is bigger, illustrate that shielding UVB abilities are better；Absorbance A at 360nm360Table Show, it is screening ability of the composite granule to UVA that it, which reacts, A360It is bigger, illustrate that shielding UVA abilities are better, specific experiment result is such as Shown in table 1：
Table 1
As can be seen from the above table, the ultraviolet shielded composite of stone concave convex rod ground mass obtained by the present invention has excellent All band ultraviolet-resistant effect is strong to UVA and UVB screening ability.
With X-ray diffractometer (XRD, Cu target, λ=0.154056nm, sweep speed are 6 (°)/min, 5 ° of scanning range~ 80 °, Japanese JEOL companies) the thing phase composition of product prepared by the various embodiments described above and comparative example is analyzed respectively, as a result see accompanying drawing 1, comparative example 4 and comparative example 2, in the case where attapulgite is not used, MBBT feature peak intensity is obvious in comparative example 2 Higher than embodiment 4, because in addition to existing and reuniting, single crystal development is good in comparative example 2, so the crystallization embodied Degree is high.So as to draw a conclusion：The addition of attapulgite reduces MBBT crystallinity, it is suppressed that crystal grain is grown up.
(TG, air atmosphere, it is rapidly heated with the type thermal analyzers of SDTQ 600 to 30 DEG C, then using heating rate as 10 ℃·min-1800 DEG C are warming up to, TA companies of the U.S.), the thing phase composition of product prepared by the various embodiments described above and comparative example is tested, As a result see accompanying drawing 2 it is concluded that：Pure MBBT is its fusing point at 196 DEG C, and the product of embodiment 1 to 4 is nearby then without bright Aobvious suction exothermic phenomenon, it is seen that the addition of attapulgite reduces MBBT crystallinity, it is suppressed that crystal grain is grown up；And comparative example In 2 to 4, there is obvious suction exothermic phenomenon, it is seen that crystallization degree is higher.
The various embodiments described above and comparative example are observed with JEM-2010 types transmission electron microscope (TEM, Japanese JEOL companies) The pattern of prepared product, as a result see accompanying drawing 3 and accompanying drawing 4：In fig. 3, it is seen that wrap up a layer thickness and be in attapulgite surface 10~15nm MBBT film layers, and have no MBBT crystal grains；In figure 4, it is seen that when not adding attapulgite as carrier, MBBT single crystal grains are huge, and having reached micron order, (and simple reunion is many little crystal grains randomly flocks together, in shape With monocrystalline bulky grain it is also visibly different in looks).So as to draw a conclusion：The addition of attapulgite reduces MBBT knot Crystalline substance, it is suppressed that crystal grain is grown up.

Claims (7)

  1. A kind of 1. preparation method of the ultraviolet shielded material of concave convex rod ground mass all band, it is characterised in that：Described preparation method is,
    (1) cationic surfactant solution is added in attapulgite slurry, after being sufficiently mixed and being incubated curing, added even Connection agent solution, mixing is abundant and is incubated curing, filters, washs, dries, crushes, i.e., the attapulgite of obtained organic surface modifying；
    (2) attapulgite of the organic surface modifying prepared in step (1) is dispersed in ethyl acetate, adds MBBT second Acetate solution, after being sufficiently mixed and heating up, condensation recovery ethyl acetate, until obtaining ATP@after removing all ethyl acetate MBBT composites, the i.e. ultraviolet shielded material of concave convex rod ground mass all band.
  2. 2. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (1) cationic surfactant described in is dodecyl benzyl dimethyl ammonium chloride, hexadecyltrimethylammonium chloride, ten Eight alkyl phosphates substitute ammonium or dodecylpyridine chloride ammonium.
  3. 3. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (1) in, the mass ratio of cationic surfactant and attapulgite is 0.02~0.2:1.
  4. 4. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (1) coupling agent described in is 3- TSL 8330s, 3- (oxygen of 2,3- epoxies third) propyl trimethoxy silicane, Gamma-aminopropyl-triethoxy-silane or γ-(methacryloxypropyl) propyl trimethoxy silicane.
  5. 5. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (1) in, the mass ratio of coupling agent and attapulgite is 0.1~0.2:1.
  6. 6. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (2) in, the attapulgite mass ratio of MBBT and organic surface modifying is 0.6~1:1.
  7. 7. the preparation method of the ultraviolet shielded material of concave convex rod ground mass all band as claimed in claim 1, it is characterised in that：Step (2) in, heat up 75~90 DEG C.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108249431A (en) * 2018-03-23 2018-07-06 常州纳欧新材料科技有限公司 A kind of preparation method of the ultraviolet shielded material of graphene-based all band
CN108485599A (en) * 2018-03-23 2018-09-04 常州纳欧新材料科技有限公司 A kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass wide spectrum
CN112754958A (en) * 2021-03-17 2021-05-07 上海迪摩化学科技有限公司 V73E modified shielding agent, preparation method and application thereof in skin care products

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624189A (en) * 2009-03-23 2010-01-13 李伟 Novel waterborne nanometer attapulgite and preparation method thereof
CN104403515A (en) * 2014-11-13 2015-03-11 江苏澳特邦非金属矿业有限公司 Preparation method for attapulgite-loaded photosensitizer and UV-curable paint
CN105594738A (en) * 2015-12-21 2016-05-25 常州南京大学高新技术研究院 Preparation method of inorganic nanogold composite antibacterial agent
CN105935587A (en) * 2016-06-28 2016-09-14 安徽金联地矿科技有限公司 Method using attapulgite to prepare particles for removing phosphor from water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624189A (en) * 2009-03-23 2010-01-13 李伟 Novel waterborne nanometer attapulgite and preparation method thereof
CN104403515A (en) * 2014-11-13 2015-03-11 江苏澳特邦非金属矿业有限公司 Preparation method for attapulgite-loaded photosensitizer and UV-curable paint
CN105594738A (en) * 2015-12-21 2016-05-25 常州南京大学高新技术研究院 Preparation method of inorganic nanogold composite antibacterial agent
CN105935587A (en) * 2016-06-28 2016-09-14 安徽金联地矿科技有限公司 Method using attapulgite to prepare particles for removing phosphor from water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108249431A (en) * 2018-03-23 2018-07-06 常州纳欧新材料科技有限公司 A kind of preparation method of the ultraviolet shielded material of graphene-based all band
CN108485599A (en) * 2018-03-23 2018-09-04 常州纳欧新材料科技有限公司 A kind of preparation method of the ultraviolet shielded material of concave convex rod ground mass wide spectrum
CN108485599B (en) * 2018-03-23 2020-11-03 常州纳欧新材料科技有限公司 Preparation method of attapulgite-based broad-spectrum ultraviolet shielding material
CN112754958A (en) * 2021-03-17 2021-05-07 上海迪摩化学科技有限公司 V73E modified shielding agent, preparation method and application thereof in skin care products

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