CN106245869A - A kind of light sensation color-changing wallpaper and preparation technology thereof - Google Patents
A kind of light sensation color-changing wallpaper and preparation technology thereof Download PDFInfo
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- CN106245869A CN106245869A CN201610693374.5A CN201610693374A CN106245869A CN 106245869 A CN106245869 A CN 106245869A CN 201610693374 A CN201610693374 A CN 201610693374A CN 106245869 A CN106245869 A CN 106245869A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Color Printing (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of light sensation color-changing wallpaper and preparation technology thereof, this colour changing wall paper includes base paper, and it is printed on the photochromic layer on its surface, photochromic layer is printed according to setting pattern, in parts by weight, it is made up of following components: photosensitive toner 6～12 parts, polymethyl methacrylate 18～23 parts, divinylbenzene 13～18 parts, sodium alginate 8～12 parts, sodium benzoate 3～5 parts, 2 hydroxyl 4 methoxy benzophenones 6～12 parts, 2 (2H benzotriazole 2 base) 6 dodecyl 4 methylphenol 7～11 parts, 1, 3, 5 triazines 5～11 parts, double acid double phenol A ester 7～13 parts, Ketohexamethylene 13～18 parts.The colour changing wall paper of the present invention all has obvious color to change along with the difference of illumination condition, by the coating uniformity of visualization colour changing wall paper under sunlight condition, has preferable color homogeneity.
Description
Technical field
The present invention relates to a kind of wallpaper, be specifically related to a kind of light sensation color-changing wallpaper and preparation technology thereof, belong to wallpaper technology
Field.
Background technology
Wallpaper is a kind of application house decorative material the most widely, it is adaptable to the indoor dress in house, office and hotel
Repair.Wallpaper has material environmental protection, sound-insulation and heat-insulation, lovely luster, the multiple advantage such as good visual effect and short construction period, domestic
Outer increasing consumer selects wallpaper, and this has been the trend trend of current wall surfacing.
Along with the raising of living standards of the people, people the most not only rest on aesthetic to wallpaper, also start to pursue
The most functional.Sensitization discoloration has become as a kind of new trend at present, if wallpaper can the variable color with different illumination, can
To realize the polytropy of color and pattern, meet people to color and the requirement of change in pattern.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of all have along with the difference of illumination condition
The substantially light sensation color-changing wallpaper of color change.
Present invention also offers the preparation technology of light sensation color-changing wallpaper.
For achieving the above object, the present invention uses following technical proposals:
A kind of light sensation color-changing wallpaper, including base paper, and is printed on the photochromic layer on its surface, and described photochromic layer is according to setting pattern
Printing, in parts by weight, it is made up of following components: photosensitive toner 6～12 parts, polymethyl methacrylate 18～
23 parts, divinylbenzene 13～18 parts, sodium alginate 8～12 parts, sodium benzoate 3～5 parts, 2-hydroxyl-4-methoxyl group hexichol first
Ketone 6～12 parts, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 7～11 parts, 1,3,5-triazines 5～11
Part, double acid double phenol A ester 7～13 parts, Ketohexamethylene 13～18 parts.
Preferably, in parts by weight, photochromic layer is made up of following components: photosensitive toner 10 parts, polymethylacrylic acid
Methyl ester 20 parts, divinylbenzene 15 parts, sodium alginate 10 parts, sodium benzoate 4 parts, ESCALOL 567 9 parts,
2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 9 parts, 1,3,5-triazines 10 parts, double acid double phenol A ester
12 parts, Ketohexamethylene 15 parts.
Preferably, described base paper is non-woven fabrics, pure paper or PVC plastic base paper.
Preferably, described photosensitive toner is purchased from variable color Science and Technology Ltd. of Shenzhen, and color is selected from colourless purpling color, colourless
Turing any one in the color that reddens blue, colourless, colourless virescence, colourless flavescence color, the color change of described photosensitive toner is reversible.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on base paper surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.
Preferably, the compound method of photochromic layer slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand, filter separate supernatant and
Filtering residue, is sequentially added into sodium alginate, sodium benzoate, ESCALOL 567,2-while stirring in supernatant
(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 30～40 DEG C of stirrings, obtain the first slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 50～60 DEG C of stirrings, obtain the second slurry；
(3) merge the first slurry and the second slurry, 20～30 DEG C of stirrings, to obtain final product.
Preferably, in step (1), time of repose is 10～20 minutes.
Preferably, in step (1), 30～40 DEG C of mixings time are 50～80 minutes.
Preferably, in step (2), 50～60 DEG C of mixings time are 1～2 hour.
Preferably, in step (3), 20～30 DEG C of mixings time are 2～3 hours.
Beneficial effects of the present invention:
The light sensation color-changing wallpaper of the present invention realizes by printing photochromic layer on base paper surface, and photochromic layer includes photosensitive color
Powder, add ESCALOL 567,2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol,
1,3,5-triazines, double acid double phenol A ester, synergism, there is good ultra-violet absorption function, in conjunction with polymethylacrylic acid
Methyl ester, divinylbenzene, sodium alginate, sodium benzoate and Ketohexamethylene, can be fully emulsified after mixing, is uniformly printed on base paper table
Face.
The colour changing wall paper of the present invention all has obvious color to change along with the difference of illumination condition, logical under sunlight condition
Cross the coating uniformity of visualization colour changing wall paper, there is preferable color homogeneity.Further, the colour changing wall paper of the present invention 2 years
After remain to the normally variable color along with illumination condition change, color remains to keep bright-coloured, without discolouration phenomena, illustrates that it can make for a long time
With.Applicant is investigated the UV absorbing properties of uvioresistant component of the present invention, and test finds that it has good ultraviolet
Absorbent properties, have bigger molar absorption coefficient in 274～323nm these relatively long-wave bands, and ultraviolet absorption ability is strong.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further elaborated, it should explanation, the description below merely to
Explain the present invention, its content is not defined.
The photosensitive toner of the present invention, purchased from variable color Science and Technology Ltd. of Shenzhen；ESCALOL 567,
Biological company limited of shaking is composed purchased from Shanghai；2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol, purchased from Huainan
Ke Di Chemical Industry Science Co., Ltd of city；1,3,5-triazines, purchased from Zhengzhou Alpha Chemical Co., Ltd.；Double acid double phenol A ester,
Purchased from Shenzhen Xuan Feng Chemical Co., Ltd..
Embodiment 1:
A kind of light sensation color-changing wallpaper, including non-woven fabrics, and is printed on the photochromic layer on its surface, and photochromic layer enters according to setting pattern
Row is printed, and it is made up of following components: photosensitive toner (color is colourless purpling color) 6kg, polymethyl methacrylate
18kg, divinylbenzene 13kg, sodium alginate 8kg, sodium benzoate 3kg, ESCALOL 567 6kg, 2-(2H-
Benzotriazole-2-base)-6-dodecyl-4-methylphenol 7kg, 1,3,5-triazines 5kg, double acid double phenol A ester 7kg, hexamethylene
Ketone 13kg.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on nonwoven surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.Wherein, photochromic layer
The compound method of slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand 10 minutes, filter on separating
Clear liquid and filtering residue, be sequentially added into sodium alginate, sodium benzoate, 2-hydroxyl-4-methoxyl group hexichol first while stirring in supernatant
Ketone, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 30 DEG C are stirred 50 minutes, obtain the
One slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 50 DEG C are stirred 1 hour, obtain the second slurry；
(3) merging the first slurry and the second slurry, 20 DEG C are stirred 2 hours, to obtain final product.
Embodiment 2:
A kind of light sensation color-changing wallpaper, including pure paper, and is printed on the photochromic layer on its surface, and photochromic layer is carried out according to setting pattern
Printing, it is made up of following components: photosensitive toner (color is for blue without complexion changed) 12kg, polymethyl methacrylate
23kg, divinylbenzene 18kg, sodium alginate 12kg, sodium benzoate 5kg, ESCALOL 567 12kg, 2-
(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 11kg, 1,3,5-triazines 11kg, double acid double phenol A ester
13kg, Ketohexamethylene 18kg.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on pure paper surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.Wherein, photochromic layer slurry
The compound method of material includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand 20 minutes, filter on separating
Clear liquid and filtering residue, be sequentially added into sodium alginate, sodium benzoate, 2-hydroxyl-4-methoxyl group hexichol first while stirring in supernatant
Ketone, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 40 DEG C are stirred 80 minutes, obtain the
One slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 60 DEG C are stirred 2 hours, obtain the second slurry；
(3) merging the first slurry and the second slurry, 30 DEG C are stirred 3 hours, to obtain final product.
Embodiment 3:
A kind of light sensation color-changing wallpaper, including PVC plastic base paper, and is printed on the photochromic layer on its surface, and photochromic layer is according to setting
Pattern is printed, and it is made up of following components: photosensitive toner (color is the colourless color that reddens) 6kg, polymethylacrylic acid
Methyl ester 23kg, divinylbenzene 13kg, sodium alginate 12kg, sodium benzoate 3kg, ESCALOL 567 12kg,
2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 7kg, 1,3,5-triazines 11kg, double acid double phenol A ester
7kg, Ketohexamethylene 18kg.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on PVC plastic base paper surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.Wherein,
The compound method of photochromic layer slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand 10 minutes, filter on separating
Clear liquid and filtering residue, be sequentially added into sodium alginate, sodium benzoate, 2-hydroxyl-4-methoxyl group hexichol first while stirring in supernatant
Ketone, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 40 DEG C are stirred 50 minutes, obtain the
One slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 60 DEG C are stirred 1 hour, obtain the second slurry；
(3) merging the first slurry and the second slurry, 30 DEG C are stirred 2 hours, to obtain final product.
Embodiment 4:
A kind of light sensation color-changing wallpaper, including non-woven fabrics, and is printed on the photochromic layer on its surface, and photochromic layer enters according to setting pattern
Row is printed, and it is made up of following components: photosensitive toner (color is colourless virescence) 12kg, polymethyl methacrylate
18kg, divinylbenzene 18kg, sodium alginate 8kg, sodium benzoate 5kg, ESCALOL 567 6kg, 2-(2H-
Benzotriazole-2-base)-6-dodecyl-4-methylphenol 11kg, 1,3,5-triazines 5kg, double acid double phenol A ester 13kg, ring
Hexanone 13kg.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on nonwoven surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.Wherein, photochromic layer
The compound method of slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand 20 minutes, filter on separating
Clear liquid and filtering residue, be sequentially added into sodium alginate, sodium benzoate, 2-hydroxyl-4-methoxyl group hexichol first while stirring in supernatant
Ketone, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 30 DEG C are stirred 80 minutes, obtain the
One slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 50 DEG C are stirred 2 hours, obtain the second slurry；
(3) merging the first slurry and the second slurry, 20～30 DEG C are stirred 2 hours, to obtain final product.
Embodiment 5:
A kind of light sensation color-changing wallpaper, including non-woven fabrics, and is printed on the photochromic layer on its surface, and photochromic layer enters according to setting pattern
Row is printed, and it is made up of following components: photosensitive toner (color is colourless flavescence color) 10kg, polymethyl methacrylate
20kg, divinylbenzene 15kg, sodium alginate 10kg, sodium benzoate 4kg, ESCALOL 567 9kg, 2-
(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 9kg, 1,3,5-triazines 10kg, double acid double phenol A ester
12kg, Ketohexamethylene 15kg.
The preparation technology of above-mentioned a kind of light sensation color-changing wallpaper, concrete grammar is: preparation photochromic layer slurry, then according to set
Determine pattern and photochromic layer slurry is printed on nonwoven surface, be placed in 60 DEG C of vacuum drying ovens and solidify 2 hours, to obtain final product.Wherein, photochromic layer
The compound method of slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand 15 minutes, filter on separating
Clear liquid and filtering residue, be sequentially added into sodium alginate, sodium benzoate, 2-hydroxyl-4-methoxyl group hexichol first while stirring in supernatant
Ketone, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 35 DEG C are stirred 60 minutes, obtain the
One slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 55 DEG C are stirred 2 hours, obtain the second slurry；
(3) merging the first slurry and the second slurry, 25 DEG C are stirred 3 hours, to obtain final product.
Test example
Color situation of change such as table 1 is there is in the colour changing wall paper of embodiment 1～5 with the difference of illumination condition.
Table 1. colour changing wall paper changes with the color that illumination is different
| Illumination condition | Depletion of YANG light irradiates | Sunlight irradiates |
| Embodiment 1 | Colourless | Purple |
| Embodiment 2 | Colourless | Blue |
| Embodiment 3 | Colourless | Red |
| Embodiment 4 | Colourless | Green |
| Embodiment 5 | Colourless | Yellow |
As shown in Table 1, the colour changing wall paper of embodiment 1～5 all has obvious color to change along with the difference of illumination condition.
The colour changing wall paper of embodiment 1～5, uniform by the coating of visualization colour changing wall paper under sunlight condition
Property, the color homogeneity of embodiment 1～5 is substantially preferable, the results are shown in Table 2.
The coating uniformity of table 2. colour changing wall paper
| Coating uniformity | |
| Embodiment 1 | Purple, clear patterns, color homogeneity is good |
| Embodiment 2 | Blueness, clear patterns, color homogeneity is good |
| Embodiment 3 | Redness, clear patterns, color homogeneity is good |
| Embodiment 4 | Green, clear patterns, color homogeneity is good |
| Embodiment 5 | Yellow, clear patterns, color homogeneity is good |
Applicant has carried out long-term investigation to the colour changing wall paper of embodiment 1～5, remains to normally along with illumination condition changes after 2 years
And variable color, color remains to keep bright-coloured, without discolouration phenomena, illustrates that it can be with life-time service.
Applicants studied uvioresistant component in embodiment 1～5 (ESCALOL 567,2-(2H-benzene
And triazole-2-base)-6-dodecyl-4-methylphenol, 1,3,5-triazines, double acid double phenol A ester) ultraviolet-absorbing
Can, and it is compared with following 4 comparative examples:
Comparative example 1:2-hydroxyl-4-methoxy benzophenone 9kg；
Comparative example 2:1,3,5-triazines 10kg, double acid double phenol A ester 12kg；
Comparative example 3:2-hydroxyl-4-methoxy benzophenone 9kg, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methyl
Phenol 9kg, 1,3,5-triazines 10kg；
Comparative example 4:2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 9kg, 1,3,5-triazines 10kg, double water
Poplar acid bisphenol-A ester 12kg.
By embodiment 1～5 and the uvioresistant component of comparative example 1～4 be dissolved separately in DMF(N, dinethylformamide)
In, being configured to concentration is 2 × 10-5Mol/L, then tests its absorbance on Cary50 spectrophotometry instrument, test
The results are shown in Table 3.
Table 3. ultra-violet absorption situation
| Ultraviolet absorption curve | |
| Embodiment 1 | Two absworption peak: 274nm, molar absorption coefficient 1.69 × 106L·mol-1·cm-1；323nm, molar absorption coefficient 1.25 × 106L·mol-1·cm-1 |
| Embodiment 2 | Two absworption peak: 274nm, molar absorption coefficient 1.68 × 106L·mol-1·cm-1；323nm, molar absorption coefficient 1.26 × 106L·mol-1·cm-1 |
| Embodiment 3 | Two absworption peak: 274nm, molar absorption coefficient 1.72 × 106L·mol-1·cm-1；323nm, molar absorption coefficient 1.28 × 106L·mol-1·cm-1 |
| Embodiment 4 | Two absworption peak: 274nm, molar absorption coefficient 1.72 × 106L·mol-1·cm-1；323nm, molar absorption coefficient 1.27 × 106L·mol-1·cm-1 |
| Embodiment 5 | Two absworption peak: 274nm, molar absorption coefficient 1.99 × 106L·mol-1·cm-1；323nm, molar absorption coefficient 1.87 × 106L·mol-1·cm-1 |
| Comparative example 1 | Two absworption peak: 270nm, molar absorption coefficient 1.68 × 104L·mol-1·cm-1；300nm, molar absorption coefficient 1.15 × 104L·mol-1·cm-1 |
| Comparative example 2 | Two absworption peak: 268nm, molar absorption coefficient 1.98 × 104L·mol-1·cm-1；301nm, molar absorption coefficient 1.35 × 104L·mol-1·cm-1 |
| Comparative example 3 | Two absworption peak: 290nm, molar absorption coefficient 2.23 × 104L·mol-1·cm-1；310nm, molar absorption coefficient 1.98 × 104L·mol-1·cm-1 |
| Comparative example 4 | Two absworption peak: 292nm, molar absorption coefficient 2.25 × 104L·mol-1·cm-1；310nm, molar absorption coefficient 2.05 × 104L·mol-1·cm-1 |
By table 3 it may be concluded that the uvioresistant component of embodiment 1～5 has good uv absorption property, 274～
Having bigger molar absorption coefficient in this relatively long-wave band of 323nm, ultraviolet absorption ability is strong；Comparative example 1～4 absorption bands is bright
Aobvious shorter, and the molar absorption coefficient of absworption peak two orders of magnitude less than embodiment 5, ultraviolet absorption ability is the most weak.
Although the above-mentioned detailed description of the invention to the present invention is described, but not limit to scope
System, on the basis of technical scheme, those skilled in the art need not to pay that creative work can make is each
Plant amendment or deformation still within protection scope of the present invention.
Claims (9)
1. a light sensation color-changing wallpaper, it is characterised in that include base paper, and it is printed on the photochromic layer on its surface, described variable color
Layer is printed according to setting pattern, and in parts by weight, it is made up of following components: photosensitive toner 6～12 parts, poly-methyl
Acrylic acid methyl ester. 18～23 parts, divinylbenzene 13～18 parts, sodium alginate 8～12 parts, sodium benzoate 3～5 parts, 2-hydroxyl-
4-methoxy benzophenone 6～12 parts, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol 7～11 parts, 1,
3,5-triazines 5～11 parts, double acid double phenol A ester 7～13 parts, Ketohexamethylene 13～18 parts.
A kind of light sensation color-changing wallpaper the most according to claim 1, it is characterised in that in parts by weight, photochromic layer be by with
Lower component is made: photosensitive toner 10 parts, polymethyl methacrylate 20 parts, divinylbenzene 15 parts, sodium alginate 10 parts, benzene
Sodium formate 4 parts, ESCALOL 567 9 parts, 2-(2H-benzotriazole-2-base)-6-dodecyl-4-methylbenzene
9 parts of phenol, 1,3,5-triazines 10 parts, double acid double phenol A ester 12 parts, Ketohexamethylene 15 parts.
A kind of light sensation color-changing wallpaper the most according to claim 1, it is characterised in that described base paper be non-woven fabrics, pure paper or
PVC plastic base paper.
4. the preparation technology of a kind of light sensation color-changing wallpaper according to any one of a claims 1 to 3, it is characterised in that tool
Body method is: preparation photochromic layer slurry, then according to set pattern photochromic layer slurry is printed on base paper surface, is placed in 60 DEG C very
Empty curing oven 2 hours, to obtain final product.
Preparation technology the most according to claim 4, it is characterised in that the compound method of photochromic layer slurry includes step:
(1) container injects the Ketohexamethylene of formula ratio, adds photosensitive toner, after stirring mixing, stand, filter separate supernatant and
Filtering residue, is sequentially added into sodium alginate, sodium benzoate, ESCALOL 567,2-while stirring in supernatant
(2H-benzotriazole-2-base)-6-dodecyl-4-methylphenol and 1,3,5-triazines, 30～40 DEG C of stirrings, obtain the first slurry；
(2) step (1) gained filtering residue is added the polymethyl methacrylate of formula ratio, divinylbenzene and salicyl salicylate (salsalate) bis-phenol
In A ester, 50～60 DEG C of stirrings, obtain the second slurry；
(3) merge the first slurry and the second slurry, 20～30 DEG C of stirrings, to obtain final product.
Preparation technology the most according to claim 5, it is characterised in that in step (1), time of repose is 10～20 minutes.
Preparation technology the most according to claim 5, it is characterised in that in step (1), 30～40 DEG C of mixings time be 50～
80 minutes.
Preparation technology the most according to claim 5, it is characterised in that in step (2), 50～60 DEG C of mixings time are 1～2
Hour.
Preparation technology the most according to claim 5, it is characterised in that in step (3), 20～30 DEG C of mixings time are 2～3
Hour.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610693374.5A CN106245869A (en) | 2016-08-22 | 2016-08-22 | A kind of light sensation color-changing wallpaper and preparation technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610693374.5A CN106245869A (en) | 2016-08-22 | 2016-08-22 | A kind of light sensation color-changing wallpaper and preparation technology thereof |
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| CN106245869A true CN106245869A (en) | 2016-12-21 |
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| CN201610693374.5A Pending CN106245869A (en) | 2016-08-22 | 2016-08-22 | A kind of light sensation color-changing wallpaper and preparation technology thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108894465A (en) * | 2018-07-31 | 2018-11-27 | 浙江良友木业有限公司 | A kind of antiultraviolet solid wooden compound floor and preparation method thereof |
| CN110551432A (en) * | 2019-09-09 | 2019-12-10 | 天津孚信阳光科技有限公司 | Photochromic spray for fresh flowers |
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| CN108894465A (en) * | 2018-07-31 | 2018-11-27 | 浙江良友木业有限公司 | A kind of antiultraviolet solid wooden compound floor and preparation method thereof |
| CN110551432A (en) * | 2019-09-09 | 2019-12-10 | 天津孚信阳光科技有限公司 | Photochromic spray for fresh flowers |
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Address after: 314500 Tongxiang Economic Development Zone, Zhejiang City, West Ring Road, No. 106, No. Applicant after: Polytron Technologies Inc Address before: Jiaxing City, Zhejiang province 314500 Tongxiang Wutong Street Huancheng West Road No. 106 building 4 floor 1 Applicant before: Tongxiang Jialifeng Industry Co., Ltd. |
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Application publication date: 20161221 |