CN109135117A - A kind of preparation method of chromoplastic material packaging material - Google Patents
A kind of preparation method of chromoplastic material packaging material Download PDFInfo
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- CN109135117A CN109135117A CN201810940409.XA CN201810940409A CN109135117A CN 109135117 A CN109135117 A CN 109135117A CN 201810940409 A CN201810940409 A CN 201810940409A CN 109135117 A CN109135117 A CN 109135117A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of preparation method of chromoplastic material packaging material, by 6- dimethylamino -3,3- bis- (4- dimethylamino phenyl) phthalides, 1,3- dimethyl -6- lignocaine fluorane, 7- phenylamino -3- lignocaine -6- methyl fluoran, p-hydroxyphenylaceticacid phenethyl ester and hexadecanol mixing, it is heated to 75-85 DEG C, it is stirred to react 1-3h, obtains compound A；Hexadecyltrimethylammonium chloride, silicic acid nickel and glycerine are mixed, are stirred to react 1-2h at 60-80 DEG C of temperature, solvent is then evaporated and obtains compound B；By PVC, water-based acrylic resin, wood fibre, epoxidized tall oil acid butyl ester and precipitated calcium carbonate in 110-130 DEG C of stirring 1-2h of temperature；It adds gained compound A and obtains compound B, be ultrasonically treated 30-50min, obtain mixture；The chromoplastic material packaging material can be obtained after feeding the mixture into Twin screw extruder extruding pelletization.
Description
Technical field
The present invention relates to the preparation technical fields of plastic package material, and in particular to a kind of system of chromoplastic material packaging material
Preparation Method.
Background technique
Thermosensitive chromotropic material refers to the material with thermochromic properties.Thermal discoloration, i.e. Cucumber can be specific
Color change occurs due to structure change under environment temperature, also referred to as " thermochromism " or " heat-sensitive variable colour ".Temperature-sensitive becomes
The purposes of color material be it is various, its use scope is mainly in printing, coating, toy, anti-fake, textile garment and daily at present
Articles etc..
Plastic package material as a kind of with Lightness and leakproofness packaging material, because its physical property is good, processing
The advantages that property and economy are strong and be widely used.Nowadays, plastic package material is gradually assigned other than simple packaging function
It gives and inhibits content (food etc.) burn into is fresh-keeping to wait additional functions.For example, to keep the fresh of content (food etc.) for a long time
Degree is pierced by pore on film, or adds several functions substance (such as inanimate matter, minerals, powdered carbon, fragrance) to film
Deng.With the development of plastic material industry, people not only claim to the quality of plastic product, gradually propose its shape and
Beautiful performance, existing plastic package material are rarely reported in terms of discoloration, and are used for distinguishing Product transport environment
Less.
Summary of the invention
The purpose of the present invention is the deficiencies for plastic package material performance in the prior art, provide a kind of with discoloration function
The preparation method of the plastic package material of energy had both played beautiful effect by discoloration while can judge to produce according to color change
The transportation environment of product.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of preparation method of chromoplastic material packaging material, includes the following steps:
S1: by bis- (4- dimethylamino phenyl) phthalides of 4-9 parts of 6- dimethylamino -3,3-, 5-10 parts of 1,3- dimethyl -6- two
Ethylamino fluorane, 6-12 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 35-50 parts of p-hydroxyphenylaceticacid phenethyl esters and
15-25 parts of hexadecanol mixing, are heated to 75-85 DEG C, are stirred to react 1-3h, obtain compound A；
S2: 3-7 parts of hexadecyltrimethylammonium chlorides, 2-6 parts of silicic acid nickel and 15-25 parts of glycerine are mixed, in temperature
60-80 DEG C is stirred to react 1-2h, then evaporates solvent and obtains compound B；
S3: by 40-50 parts of PVC, 20-30 parts of water-based acrylic resins, 8-12 parts of wood fibres, 7-15 parts of epoxidized tall oils
Acid butyl ester and 3-6 parts of precipitated calcium carbonates are in 110-130 DEG C of stirring 1-2h of temperature；
S4: being added compound B obtained by A and 6-10 parts of step S2 of compound obtained by 10-20 parts of step S1 into step S3 again,
It is ultrasonically treated 30-50min, obtains mixture；The discoloration can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Plastic package material.
Preferably, by bis- (4- dimethylamino phenyl) phthalides of 7 parts of 6- dimethylaminos -3,3-, 8 part 1,3- described in step S1
Dimethyl -6- lignocaine fluorane, 10 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 45 parts of p-hydroxyphenylaceticacid benzene second
Ester and 20 parts of hexadecanol mixing, are heated to 80 DEG C, are stirred to react 2.5h.
Preferably, 5 parts of hexadecyltrimethylammonium chlorides, 4 parts of silicic acid nickel and 20 parts of glycerine are mixed described in step S2
It closes, is stirred to react 1.5h at 75 DEG C of temperature.
Preferably, by 45 parts of PVC, 26 parts of water-based acrylic resins, 10 parts of wood fibres, 10 parts of epoxies described in step S3
Tall oil acid butyl ester and 5 parts of precipitated calcium carbonates are in 115 DEG C of stirring 1.5h of temperature.
Preferably, compound B obtained by compound A and 8 parts of step S2 obtained by 15 parts of step S1 of addition described in step S4, surpasses
Sonication 40min.
Preferably, the technique of Twin screw extruder described in step S4 are as follows: 180-190 DEG C of area's temperature, two area's temperature
195-205 DEG C, three 208-215 DEG C of area's temperature, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
The chromoplastic material packaging material that above-mentioned any one method is prepared.
The utility model has the advantages that
Compounding is made using three kinds of off-color materials as matrix in a kind of preparation method of chromoplastic material packaging material of the present invention
Object A；Compound B is made with hexadecyltrimethylammonium chloride, silicic acid nickel etc.；Two kinds of compounds are added to original plastic bag again
The mixture of package material, and double screw extruder is added, controls suitable process conditions and is finally prepared and have colour change function
Plastic package material；When < -5 DEG C of -15 DEG C≤x of temperature, plastic package material shows black；When 0 DEG C of < of -5 DEG C≤x of temperature
When, plastic package material is displayed in red；When temperature >=0 DEG C, plastic package material is displayed in blue, and has reached not only beautiful but also can be with
Judge the purpose of Product transport environment.
Specific embodiment
Further illustrate that the present invention, following embodiments are merely to illustrate the present invention below in conjunction with following embodiments, and
The unrestricted present invention.
Embodiment 1
S1: by bis- (4- dimethylamino phenyl) phthalides of 4 parts of 6- dimethylamino -3,3-, 5 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 6 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 35 parts of p-hydroxyphenylaceticacid phenethyl esters and 15 parts of hexadecanols are mixed
It closes, is heated to 75 DEG C, is stirred to react 1h, obtain compound A；
S2: 3 parts of hexadecyltrimethylammonium chlorides, 2 parts of silicic acid nickel and 15 parts of glycerine are mixed, are stirred in temperature 60 C
1h is reacted, solvent is then evaporated and obtains compound B；
S3: by 40 parts of PVC, 20 parts of water-based acrylic resins, 8 parts of wood fibres, 7 parts of epoxidized tall oil acid butyl esters and 3 parts
Precipitated calcium carbonate is in 110 DEG C of stirring 1h of temperature；
S4: being added compound B obtained by compound A obtained by 10 parts of step S1 and 6 parts of step S2 into step S3 again, at ultrasound
30min is managed, mixture is obtained；The chromoplastic material packing timber can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Material；The technique of the Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three area temperature 208-
215 DEG C, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
Embodiment 2
S1: by bis- (4- dimethylamino phenyl) phthalides of 9 parts of 6- dimethylamino -3,3-, 10 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 12 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 50 parts of p-hydroxyphenylaceticacid phenethyl esters and 25 parts of hexadecanols
Mixing, is heated to 85 DEG C, is stirred to react 3h, obtain compound A；
S2: 7 parts of hexadecyltrimethylammonium chlorides, 6 parts of silicic acid nickel and 25 parts of glycerine are mixed, are stirred at 80 DEG C of temperature
2h is reacted, solvent is then evaporated and obtains compound B；
S3: by 50 parts of PVC, 30 parts of water-based acrylic resins, 12 parts of wood fibres, 15 parts of epoxidized tall oil acid butyl esters and 6
Part precipitated calcium carbonate is in 130 DEG C of stirring 2h of temperature；
S4: compound B obtained by compound A obtained by 20 parts of step S1 and 10 parts of step S2, ultrasound is added into step S3 again
50min is handled, mixture is obtained；The chromoplastic material packaging can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Material；The technique of the Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three area's temperature
208-215 DEG C, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
Embodiment 3
S1: by bis- (4- dimethylamino phenyl) phthalides of 5 parts of 6- dimethylamino -3,3-, 6 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 7 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 38 parts of p-hydroxyphenylaceticacid phenethyl esters and 17 parts of hexadecanols are mixed
It closes, is heated to 78 DEG C, is stirred to react 1.5h, obtain compound A；
S2: 4 parts of hexadecyltrimethylammonium chlorides, 3 parts of silicic acid nickel and 17 parts of glycerine are mixed, are stirred at 65 DEG C of temperature
1.5h is reacted, solvent is then evaporated and obtains compound B；
S3: by 42 parts of PVC, 22 parts of water-based acrylic resins, 9 parts of wood fibres, 8 parts of epoxidized tall oil acid butyl esters and 4 parts
Precipitated calcium carbonate is in 115 DEG C of stirring 1h of temperature；
S4: being added compound B obtained by compound A obtained by 12 parts of step S1 and 8 parts of step S2 into step S3 again, at ultrasound
35min is managed, mixture is obtained；The chromoplastic material packing timber can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Material；The technique of the Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three area temperature 208-
215 DEG C, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
Embodiment 4
S1: by bis- (4- dimethylamino phenyl) phthalides of 8 parts of 6- dimethylamino -3,3-, 9 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 11 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 40 parts of p-hydroxyphenylaceticacid phenethyl esters and 23 parts of hexadecanols
Mixing, is heated to 82 DEG C, is stirred to react 2.5h, obtain compound A；
S2: 6 parts of hexadecyltrimethylammonium chlorides, 5 parts of silicic acid nickel and 23 parts of glycerine are mixed, are stirred at 75 DEG C of temperature
2h is reacted, solvent is then evaporated and obtains compound B；
S3: by 47 parts of PVC, 28 parts of water-based acrylic resins, 11 parts of wood fibres, 12 parts of epoxidized tall oil acid butyl esters and 6
Part precipitated calcium carbonate is in 125 DEG C of stirring 2h of temperature；
S4: compound B obtained by compound A obtained by 17 parts of step S1 and 10 parts of step S2, ultrasound is added into step S3 again
45min is handled, mixture is obtained；The chromoplastic material packaging can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Material；The technique of the Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three area's temperature
208-215 DEG C, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
Embodiment 5
S1: by bis- (4- dimethylamino phenyl) phthalides of 7 parts of 6- dimethylamino -3,3-, 8 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 10 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 45 parts of p-hydroxyphenylaceticacid phenethyl esters and 20 parts of hexadecanols
Mixing, is heated to 80 DEG C, is stirred to react 2.5h, obtain compound A；
S2: 5 parts of hexadecyltrimethylammonium chlorides, 4 parts of silicic acid nickel and 20 parts of glycerine are mixed, are stirred at 75 DEG C of temperature
1.5h is reacted, solvent is then evaporated and obtains compound B；
S3: by 45 parts of PVC, 26 parts of water-based acrylic resins, 10 parts of wood fibres, 10 parts of epoxidized tall oil acid butyl esters and 5
Part precipitated calcium carbonate is in 115 DEG C of stirring 1.5h of temperature；
S4: being added compound B obtained by compound A obtained by 15 parts of step S1 and 8 parts of step S2 into step S3 again, at ultrasound
40min is managed, mixture is obtained；The chromoplastic material packing timber can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Material；The technique of the Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three area temperature 208-
215 DEG C, four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment
Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power
In the protection scope recorded in sharp claim.
Claims (7)
1. a kind of preparation method of chromoplastic material packaging material, which comprises the steps of:
S1: by bis- (4- dimethylamino phenyl) phthalides of 4-9 parts of 6- dimethylamino -3,3-, 5-10 parts of 1,3- dimethyl -6- diethylaminos
Base fluorane, 6-12 parts of 7- phenylamino -3- lignocaine -6- methyl fluorans, 35-50 parts of p-hydroxyphenylaceticacid phenethyl esters and 15-25
Part hexadecanol mixing, is heated to 75-85 DEG C, is stirred to react 1-3h, obtain compound A；
S2: 3-7 parts of hexadecyltrimethylammonium chlorides, 2-6 parts of silicic acid nickel and 15-25 parts of glycerine are mixed, in temperature 60-80
DEG C it is stirred to react 1-2h, then evaporates solvent and obtain compound B；
S3: by 40-50 parts of PVC, 20-30 parts of water-based acrylic resins, 8-12 parts of wood fibres, 7-15 parts of epoxidized tall oil acid fourths
Ester and 3-6 parts of precipitated calcium carbonates are in 110-130 DEG C of stirring 1-2h of temperature；
S4: compound B obtained by A and 6-10 parts of step S2 of compound obtained by 10-20 parts of step S1, ultrasound is added into step S3 again
30-50min is handled, mixture is obtained；The chromoplastic material can be obtained after feeding the mixture into Twin screw extruder extruding pelletization
Packaging material.
2. a kind of preparation method of chromoplastic material packaging material according to claim 1, which is characterized in that institute in step S1
It states bis- (4- dimethylamino phenyl) phthalides of 7 parts of 6- dimethylamino -3,3-, 8 parts of 1,3- dimethyl -6- lignocaine fluoranes, 10
Part 7- phenylamino -3- lignocaine -6- methyl fluoran, 45 parts of p-hydroxyphenylaceticacid phenethyl esters and 20 parts of hexadecanols mixing, heating
To 80 DEG C, it is stirred to react 2.5h.
3. a kind of preparation method of chromoplastic material packaging material according to claim 1, which is characterized in that institute in step S2
It states and mixes 5 parts of hexadecyltrimethylammonium chlorides, 4 parts of silicic acid nickel and 20 parts of glycerine, be stirred to react 1.5h at 75 DEG C of temperature.
4. a kind of preparation method of chromoplastic material packaging material according to claim 1, which is characterized in that institute in step S3
It states 45 parts of PVC, 26 parts of water-based acrylic resins, 10 parts of wood fibres, 10 parts of epoxidized tall oil acid butyl esters and 5 parts of lightweight carbonic acid
Calcium is in 115 DEG C of stirring 1.5h of temperature.
5. a kind of preparation method of chromoplastic material packaging material according to claim 1, which is characterized in that institute in step S4
Compound B obtained by compound A obtained by 15 parts of step S1 of addition and 8 parts of step S2 is stated, 40min is ultrasonically treated.
6. a kind of preparation method of chromoplastic material packaging material according to claim 1, which is characterized in that institute in step S4
The technique for stating Twin screw extruder are as follows: 180-190 DEG C of area's temperature, two 195-205 DEG C of area's temperature, three 208-215 DEG C of area's temperature,
Four 220-235 DEG C of area's temperature, five 195-200 DEG C of area's temperature.
7. the chromoplastic material packaging material that -6 any one methods are prepared according to claim 1.
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| CN201810940409.XA CN109135117A (en) | 2018-08-17 | 2018-08-17 | A kind of preparation method of chromoplastic material packaging material |
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| CN201810940409.XA CN109135117A (en) | 2018-08-17 | 2018-08-17 | A kind of preparation method of chromoplastic material packaging material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152199A1 (en) * | 2004-03-09 | 2007-07-05 | Arno Seeboth | Composition for the preparation of a thermoset having thermochromic properties |
| CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
| CN102634126A (en) * | 2012-05-02 | 2012-08-15 | 福建农林大学 | Intelligent reversible thermochromatic wood-plastic composite material |
| CN103205250A (en) * | 2013-03-05 | 2013-07-17 | 上海市电力公司 | Reversible thermochromic material and application thereof |
| CN107652620A (en) * | 2017-09-30 | 2018-02-02 | 浙江三赢新材料有限公司 | Packaging material with heat discoloration ability and preparation method thereof |
-
2018
- 2018-08-17 CN CN201810940409.XA patent/CN109135117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152199A1 (en) * | 2004-03-09 | 2007-07-05 | Arno Seeboth | Composition for the preparation of a thermoset having thermochromic properties |
| CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
| CN102634126A (en) * | 2012-05-02 | 2012-08-15 | 福建农林大学 | Intelligent reversible thermochromatic wood-plastic composite material |
| CN103205250A (en) * | 2013-03-05 | 2013-07-17 | 上海市电力公司 | Reversible thermochromic material and application thereof |
| CN107652620A (en) * | 2017-09-30 | 2018-02-02 | 浙江三赢新材料有限公司 | Packaging material with heat discoloration ability and preparation method thereof |
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