CN108926049A - A kind of luminescent material applied on raincoat - Google Patents

A kind of luminescent material applied on raincoat Download PDF

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Publication number
CN108926049A
CN108926049A CN201810710858.5A CN201810710858A CN108926049A CN 108926049 A CN108926049 A CN 108926049A CN 201810710858 A CN201810710858 A CN 201810710858A CN 108926049 A CN108926049 A CN 108926049A
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CN
China
Prior art keywords
parts
luminescent material
raincoat
oxide
hours
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Application number
CN201810710858.5A
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Chinese (zh)
Inventor
疏如
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.)
Anhui Baoyu Rain Gear Co Ltd
Original Assignee
Anhui Baoyu Rain Gear Co Ltd
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Application filed by Anhui Baoyu Rain Gear Co Ltd filed Critical Anhui Baoyu Rain Gear Co Ltd
Priority to CN201810710858.5A priority Critical patent/CN108926049A/en
Publication of CN108926049A publication Critical patent/CN108926049A/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D3/00—Overgarments
    • A41D3/02—Overcoats
    • A41D3/04—Raincoats
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7712—Borates

Abstract

The present invention relates to chemical material technical fields, disclose a kind of luminescent material applied on raincoat, using modified silica flour as main base, by ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide mixing, it is co-precipitated under concentrated nitric acid effect, the uniform luminescent material of crystal grain distribution is obtained using high-temperature calcination, the luminescent material being prepared and macromolecule raincoat material compatibility are good, the continuous illumination time is long after absorbing illumination, brightness is high, and material is not influenced by the external world, long service life, the application performance that invention significantly improves luminescent materials on rain gear, the luminescent material luminous intensity and fluorescent lifetime being prepared are improved, substantially increase the service life of luminous rain gear, it can be realized and improve the functional realistic meaning of rain gear, it is a kind of technical side being extremely worth of widely use Case.

Description

A kind of luminescent material applied on raincoat
Technical field
The invention belongs to chemical material technical fields, and in particular to a kind of luminescent material applied on raincoat.
Background technique
Raincoat refers generally to the clothes that keeps off the rain made of waterproof cloth.The applicable waterproof cloth of raincoat has adhesive plaster, oilcloth and modeling Expect film etc..Modern raincoat waterproof cloth focuses on gas permeability, common such as special nylon and Gore-Tex.Vapor-permeable type raincoat It sheds out of raincoat conducive to people's aqueous vapor damp and hot when wearing rain-proof, increases its comfort.
Raincoat is other than needing to have good waterproofness and resistance to ag(e)ing, it is also necessary to a series of miscellaneous function.Such as At night in use, assigning raincoat luminescent properties, it self can not only evade danger, can also other people be helped to find danger. And existing luminescent material is applied on raincoat, luminous intensity is weak, and persistence is poor, and durability is bad, degrades after failure tired The problems such as difficult.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of luminescent material applied on raincoat is provided, is being absorbed The continuous illumination time is long after illumination, and brightness is high, and material is not influenced by the external world, long service life.
The present invention is achieved by the following technical solutions:
A kind of luminescent material applied on raincoat, is made of following component in parts by weight: silica flour 35-40 parts modified, 12-15 parts of ANN aluminium nitrate nonahydrate, 8-10 parts of strontium titanates, 1.4-1.6 parts of nano yttrium oxide, 2.0-2.5 parts of tin oxide, boric acid solution 8.0-10.0 parts, 30-40 parts of concentrated nitric acid, 1.5-1.8 parts of boron nitride, 3.0-3.5 parts of aluminium oxide, 1.0-1.5 parts of indium oxide, ethyl alcohol 40-50 parts, preparation method includes the following steps:
(1) ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide are mixed, boric acid solution and dense is added Nitric acid stirs 30-40 minutes under 0-5 DEG C of ice-water bath, stands 1-2 hours, and modified silica flour and nano yttrium oxide is then added, It is uniformly mixed rear heating water bath and is warming up to 50-60 DEG C, alcohol solvent is added, be mixed 1.5-2.5 hours, mixing speed It is 300-350 revs/min；
(2) it solution will be stirred will be placed in 50-60 DEG C of thermostatic drying chamber and stand 8-10 hours, taking-up naturally cools to 20-25 DEG C, it is calcined 3-4 hours in the Muffle furnace after being then placed in preheating, calcination temperature is 570-600 DEG C, with 8-10 DEG C/minute after calcining The speed of clock is cooled to 30-35 DEG C, is placed in drying 2-3 hours in 70-80 DEG C of baking oven, is then ground to powder.
It is further described as to above scheme, the ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, oxidation Tin, indium oxide particle size are between 80-100 mesh.
It is further described as to above scheme, the nano yttrium oxide particle size is between 1-20 nanometers.
It is further described as to above scheme, the boric acid solution mass concentration is 30-35%.
It is further described as to above scheme, the concentrated nitric acid mass concentration is 80-85%.
It is further described as to above scheme, the modified silica flour is the preparation method comprises the following steps: by particle size in 50- Silica flour between 100 mesh is placed in acetone soln, is mixed 20-30 minutes, and mixed liquor ratio is 1:1.5-2.0, then It is put into vacuum tank, removing acetone soln is vacuumized at 120-125 DEG C, obtain solid material and continue to be put into vacuum drying oven, It is heated to 220-240 DEG C, keeps the temperature 6-7 hours, subsequent Temperature fall.
The present invention has the advantage that existing luminescent material application on raincoat is bad to ask in order to solve compared with prior art Topic, the present invention provides a kind of luminescent materials applied on raincoat, using modified silica flour as main base, by nine hydrations Aluminum nitrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide mixing, are co-precipitated, using high temperature under concentrated nitric acid effect Calcining obtains the uniform luminescent material of crystal grain distribution, and the luminescent material being prepared and macromolecule raincoat material compatibility are good, The continuous illumination time is long after absorbing illumination, and brightness is high, and material is not influenced by the external world, and long service life, the present invention significantly mentions High application performance of the luminescent material on rain gear, the luminescent material luminous intensity and fluorescent lifetime being prepared are improved, The service life for substantially increasing luminous rain gear can be realized and improve the functional realistic meaning of rain gear, be a kind of extremely worth The technical solution of popularization and use.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, combined with specific embodiments below to this hair It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit Technical solution provided by the present invention.
Embodiment 1
A kind of luminescent material applied on raincoat, is made of following component in parts by weight: modified 35 parts of silica flour, nine water Close 12 parts of aluminum nitrate, 8 parts of strontium titanates, 1.4 parts of nano yttrium oxide, 2.0 parts of tin oxide, 8.0 parts of boric acid solution, 30 parts of concentrated nitric acid, 1.5 parts of boron nitride, 3.0 parts of aluminium oxide, 1.0 parts of indium oxide, 40 parts of ethyl alcohol, preparation method includes the following steps:
(1) ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide are mixed, boric acid solution and dense is added Nitric acid stirs 30 minutes under 0 DEG C of ice-water bath, stands 1 hour, and modified silica flour and nano yttrium oxide is then added, and stirring is mixed Heating water bath is warming up to 50 DEG C after closing uniformly, and alcohol solvent is added, and is mixed 1.5 hours, and mixing speed is 300 revs/min；
(2) it solution will be stirred will be placed in 50 DEG C of thermostatic drying chambers and stand 8 hours, taking-up naturally cools to 20 DEG C, then puts It is calcined 3 hours in Muffle furnace after entering preheating, calcination temperature is 570 DEG C, 30 DEG C are cooled to 8 DEG C/min of speed after calcining, Drying 2 hours in 70 DEG C of baking ovens are placed in, powder is then ground to.
It is further described as to above scheme, the ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, oxidation Tin, indium oxide particle size are between 80-100 mesh.
It is further described as to above scheme, the nano yttrium oxide particle size is between 1-20 nanometers.
It is further described as to above scheme, the boric acid solution mass concentration is 30%.
It is further described as to above scheme, the concentrated nitric acid mass concentration is 80%.
It is further described as to above scheme, the modified silica flour is the preparation method comprises the following steps: by particle size in 50- Silica flour between 100 mesh is placed in acetone soln, is mixed 20 minutes, and mixed liquor ratio is 1:1.5, is then placed in vacuum In case, removing acetone soln is vacuumized at 120 DEG C, is obtained solid material and is continued to be put into vacuum drying oven, is heated to 220 DEG C, Heat preservation 6 hours, subsequent Temperature fall.
Embodiment 2
A kind of luminescent material applied on raincoat, is made of following component in parts by weight: modified 38 parts of silica flour, nine water Close 13 parts of aluminum nitrate, 9 parts of strontium titanates, 1.5 parts of nano yttrium oxide, 2.2 parts of tin oxide, 9.0 parts of boric acid solution, 35 parts of concentrated nitric acid, 1.6 parts of boron nitride, 3.3 parts of aluminium oxide, 1.2 parts of indium oxide, 45 parts of ethyl alcohol, preparation method includes the following steps:
(1) ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide are mixed, boric acid solution and dense is added Nitric acid stirs 30 minutes under 0 DEG C of ice-water bath, stands 1 hour, and modified silica flour and nano yttrium oxide is then added, and stirring is mixed Heating water bath is warming up to 50 DEG C after closing uniformly, and alcohol solvent is added, and is mixed 1.5 hours, and mixing speed is 300 revs/min；
(2) it solution will be stirred will be placed in 50 DEG C of thermostatic drying chambers and stand 8 hours, taking-up naturally cools to 20 DEG C, then puts It is calcined 3 hours in Muffle furnace after entering preheating, calcination temperature is 570 DEG C, 30 DEG C are cooled to 8 DEG C/min of speed after calcining, Drying 2 hours in 70 DEG C of baking ovens are placed in, powder is then ground to.
It is further described as to above scheme, the ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, oxidation Tin, indium oxide particle size are between 80-100 mesh.
It is further described as to above scheme, the nano yttrium oxide particle size is between 1-20 nanometers.
It is further described as to above scheme, the boric acid solution mass concentration is 33%.
It is further described as to above scheme, the concentrated nitric acid mass concentration is 83%.
It is further described as to above scheme, the modified silica flour is the preparation method comprises the following steps: by particle size in 50- Silica flour between 100 mesh is placed in acetone soln, is mixed 25 minutes, and mixed liquor ratio is 1:1.8, is then placed in vacuum In case, removing acetone soln is vacuumized at 123 DEG C, is obtained solid material and is continued to be put into vacuum drying oven, is heated to 230 DEG C, Heat preservation 6.5 hours, subsequent Temperature fall.
Embodiment 3
A kind of luminescent material applied on raincoat, is made of following component in parts by weight: modified 40 parts of silica flour, nine water Close 15 parts of aluminum nitrate, 10 parts of strontium titanates, 1.6 parts of nano yttrium oxide, 2.5 parts of tin oxide, 10.0 parts of boric acid solution, concentrated nitric acid 40 Part, 1.8 parts of boron nitride, 3.5 parts of aluminium oxide, 1.5 parts of indium oxide, 50 parts of ethyl alcohol, preparation method includes the following steps:
(1) ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide are mixed, boric acid solution and dense is added Nitric acid stirs 40 minutes under 5 DEG C of ice-water baths, stands 2 hours, and modified silica flour and nano yttrium oxide is then added, and stirring is mixed Heating water bath is warming up to 60 DEG C after closing uniformly, and alcohol solvent is added, and is mixed 2.5 hours, and mixing speed is 350 revs/min；
(2) it solution will be stirred will be placed in 60 DEG C of thermostatic drying chambers and stand 10 hours, taking-up naturally cools to 25 DEG C, then puts It is calcined 4 hours in Muffle furnace after entering preheating, calcination temperature is 600 DEG C, is cooled to 35 after calcining with 10 DEG C/min of speed DEG C, drying 3 hours in 80 DEG C of baking ovens are placed in, powder is then ground to.
It is further described as to above scheme, the ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, oxidation Tin, indium oxide particle size are between 80-100 mesh.
It is further described as to above scheme, the nano yttrium oxide particle size is between 1-20 nanometers.
It is further described as to above scheme, the boric acid solution mass concentration is 35%.
It is further described as to above scheme, the concentrated nitric acid mass concentration is 85%.
It is further described as to above scheme, the modified silica flour is the preparation method comprises the following steps: by particle size in 50- Silica flour between 100 mesh is placed in acetone soln, is mixed 30 minutes, and mixed liquor ratio is 1:2.0, is then placed in vacuum In case, removing acetone soln is vacuumized at 125 DEG C, is obtained solid material and is continued to be put into vacuum drying oven, is heated to 240 DEG C, Heat preservation 7 hours, subsequent Temperature fall.
Comparative example 1
Difference with embodiment 1 is only that, in luminescent material preparation, replaces modified silica flour using common silica flour, remaining guarantor It holds consistent.
Comparative example 2
Difference with embodiment 2 is only that, in luminescent material preparation, to replace strontium titanates respectively with strontium oxide strontia and yttrium oxide and receive Rice yttrium oxide, remaining is consistent.
Comparative example 3
Difference with embodiment 3 is only that, in luminescent material preparation, omits the addition of aluminium oxide and boron nitride, remaining keeps one It causes.
Comparative example 4
Difference with embodiment 3 is only that, in luminescent material preparation, (2 calcination temperatures are 650 DEG C to step, remaining keeps one It causes.
Comparative experiments
Luminescent material is prepared using the method for embodiment 1-3 and comparative example 1-4 respectively, simultaneously with existing alumine acid strontium long afterglow As a control group, equivalent is added in the preparation of TPU raincoat luminescent material, and processing is prepared as the raincoat cloth of identical dimensions, examination Sample area is 5 square decimeters, and with a thickness of 0.8 millimeter, accumulation of energy 30 minutes, are then tested under dark under light illumination.It keeps Each group irrelevant variable is consistent in test, measures record to each group sample photism, measure respectively 1 hour, 6 hours, it is 12 small When, 24 hours brightness value (mcd/m2), as a result as shown in the table:
Project 1 hour (mcd/m2) 6 hours (mcd/m2) 12 hours (mcd/m2) 24 hours (mcd/m2)
Embodiment 1 215 98 44 16
Embodiment 2 220 105 48 20
Embodiment 3 218 100 45 18
Comparative example 1 140 45 20 7.0
Comparative example 2 155 55 25 7.5
Comparative example 3 164 65 30 8.5
Comparative example 4 150 52 22 7.2
Control group 135 48 5.5 0.8
The application performance that invention significantly improves luminescent materials on rain gear, the luminescent material luminous intensity and hair being prepared It is improved between light time, substantially increases the service life of luminous rain gear, can be realized and improve the functional realistic meaning of rain gear, It is a kind of technical solution being extremely worth of widely use.

Claims (6)

1. a kind of luminescent material applied on raincoat, which is characterized in that be made in parts by weight of following component: modified stone 35-40 parts of English powder, 12-15 parts of ANN aluminium nitrate nonahydrate, 8-10 parts of strontium titanates, 1.4-1.6 parts of nano yttrium oxide, tin oxide 2.0- 2.5 parts, 8.0-10.0 parts of boric acid solution, 30-40 parts of concentrated nitric acid, 1.5-1.8 parts of boron nitride, 3.0-3.5 parts of aluminium oxide, indium oxide 1.0-1.5 parts, 40-50 parts of ethyl alcohol, preparation method includes the following steps:
(1) ANN aluminium nitrate nonahydrate, strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide are mixed, boric acid solution and dense is added Nitric acid stirs 30-40 minutes under 0-5 DEG C of ice-water bath, stands 1-2 hours, and modified silica flour and nano yttrium oxide is then added, It is uniformly mixed rear heating water bath and is warming up to 50-60 DEG C, alcohol solvent is added, be mixed 1.5-2.5 hours, mixing speed It is 300-350 revs/min；
(2) it solution will be stirred will be placed in 50-60 DEG C of thermostatic drying chamber and stand 8-10 hours, taking-up naturally cools to 20-25 DEG C, it is calcined 3-4 hours in the Muffle furnace after being then placed in preheating, calcination temperature is 570-600 DEG C, with 8-10 DEG C/minute after calcining The speed of clock is cooled to 30-35 DEG C, is placed in drying 2-3 hours in 70-80 DEG C of baking oven, is then ground to powder.
2. a kind of luminescent material applied on raincoat as described in claim 1, which is characterized in that the ANN aluminium nitrate nonahydrate, Strontium titanates, aluminium oxide, boron nitride, tin oxide, indium oxide particle size are between 80-100 mesh.
3. a kind of luminescent material applied on raincoat as described in claim 1, which is characterized in that the nano yttrium oxide partial size Size is between 1-20 nanometers.
4. a kind of luminescent material applied on raincoat as described in claim 1, which is characterized in that the boric acid solution quality is dense Degree is 30-35%.
5. a kind of luminescent material applied on raincoat as described in claim 1, which is characterized in that the concentrated nitric acid mass concentration For 80-85%.
6. a kind of luminescent material applied on raincoat as described in claim 1, which is characterized in that the modified silica flour preparation Method are as follows: silica flour of the particle size between 50-100 mesh is placed in acetone soln, is mixed 20-30 minutes, mixing Solid-liquid ratio is 1:1.5-2.0, is then placed in vacuum tank, and removing acetone soln is vacuumized at 120-125 DEG C, obtains solid Material continues to be put into vacuum drying oven, is heated to 220-240 DEG C, keeps the temperature 6-7 hours, subsequent Temperature fall.
CN201810710858.5A 2018-07-03 2018-07-03 A kind of luminescent material applied on raincoat Withdrawn CN108926049A (en)

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Application publication date: 20181204