CN109370132A - A kind of lucite tube that light transmittance is good - Google Patents
A kind of lucite tube that light transmittance is good Download PDFInfo
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- CN109370132A CN109370132A CN201810934982.XA CN201810934982A CN109370132A CN 109370132 A CN109370132 A CN 109370132A CN 201810934982 A CN201810934982 A CN 201810934982A CN 109370132 A CN109370132 A CN 109370132A
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- methacrylic acid
- light transmittance
- good
- lucite tube
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/12—Esters of monohydric alcohols or phenols
- C08F120/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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)
- Polymerisation Methods In General (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Disclosed by the invention to belong to organic glass production technical field, the good lucite tube of specially a kind of light transmittance, the good lucite tube of the light transmittance includes following constituent: methyl methacrylate: 90-110 parts；Initiator: 0.6-1.2 parts；Methacrylic acid gadolinium: 5-10 parts；Methacrylic acid samarium: 5-10 parts；Toughener: 6-8 parts and octanoic acid: 2-4 parts, a kind of good lucite tube of light transmittance that the invention proposes, added with toughener, so that the lucite tube has good stretching and impact strength, and optical property is influenced smaller, added with methacrylic acid samarium and methacrylic acid gadolinium, so that lucite tube visible light transmittance rate with higher, while having good absorption to ultraviolet light, and the lucite tube performance is stablized, heat resistance is good, long service life.
Description
Technical field
The present invention relates to organic glass production technical field, the good lucite tube of specially a kind of light transmittance.
Background technique
The chemical name of organic glass polymethyl methacrylate, be by methacrylate at producing high-molecular
Close object.Surface is smooth, beautiful in colour, and specific gravity is small, and intensity is larger, corrosion-resistant, and moisture-proof is sun-proof, good insulation preformance, and sound insulation property is good.
Shape material, stick material, three kinds of plate shape material can be in charge of.Wherein pipe profile is widely used in advertising model, craftwork and instrument and meter etc.
Field.Therefore, in some fields, the requirement to the organic glass of pipe profile is more stringent.Existing lucite tube it is saturating
Photosensitiveness and toughness can not be often provided simultaneously with, and mist degree is higher, for this purpose, it is proposed that a kind of good lucite tube of light transmittance.
Summary of the invention
The purpose of the present invention is to provide a kind of good lucite tubes of light transmittance, to solve to propose in above-mentioned background technique
Existing lucite tube translucency and toughness can not often be provided simultaneously with, and the higher problem of mist degree.
To achieve the above object, the invention provides the following technical scheme: a kind of good lucite tube of light transmittance, the light transmission
The good lucite tube of rate includes following constituent:
Methyl methacrylate: 90-110 parts；Initiator: 0.6-1.2 parts；Methacrylic acid gadolinium: 5-10 parts；Methacrylic acid
Samarium: 5-10 parts；Toughener: 6-8 parts and octanoic acid: 2-4 parts.
Preferably, the good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 100 parts；Initiator: 0.9 part；Methacrylic acid gadolinium: 7 parts；Methacrylic acid samarium: 8 parts；Toughening
Agent: 7 parts and octanoic acid: 3 parts.
Preferably, the good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 90 parts；Initiator: 1.2 parts；Methacrylic acid gadolinium: 5 parts；Methacrylic acid samarium: 10 parts；Toughening
Agent: 6 parts and octanoic acid: 4 parts.
Preferably, the good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 110 parts；Initiator: 0.6 part；Methacrylic acid gadolinium: 10 parts；Methacrylic acid samarium: 5 parts；Toughening
Agent: 8 parts and octanoic acid: 2 parts.
Preferably, the toughener is MBS toughener.
Preferably, the methacrylic acid gadolinium the preparation method comprises the following steps: by gadolinium oxide, α-methacrylic acid and water mix, water
Then 88-94 degrees Celsius of bath heating, stirring 1-1.5 hours filter and remove insoluble impurity, filtrate is carried out decompression and goes water removal and residue
α-methacrylic acid, add dehydrated alcohol crystalline deposit, filter, is washing, dry.
Preferably, the methacrylic acid samarium the preparation method comprises the following steps: hydrogen is added into the mixture of methacrylic acid and water
Samarium oxide, oil bath heating stir to clarify, and then filter, and moisture removal, cooling, suction filtration drying are gone in filtrate distillation.
Preferably, the initiator includes dilauroyl peroxide and N, N- dimethyl benzoyl, two laurel of peroxidating
Acyl and N, the component ratio between N- dimethyl benzoyl are 5:2.
Compared with prior art, the beneficial effects of the present invention are: the good organic glass of a kind of light transmittance that the invention proposes
Pipe, be added with toughener so that the lucite tube have good stretching and impact strength, and on optical property influence compared with
It is small, it is added with methacrylic acid samarium and methacrylic acid gadolinium, so that lucite tube visible light transmittance rate with higher, together
When have a good absorption to ultraviolet light, and the lucite tube performance is stablized, and heat resistance is good, long service life.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of lucite tube that light transmittance is good:
Embodiment 1
The good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 100 parts；Initiator: 0.9 part；Methacrylic acid gadolinium: 7 parts；Methacrylic acid samarium: 8 parts；Toughening
Agent: 7 parts and octanoic acid: 3 parts, the toughener be MBS toughener, the methacrylic acid gadolinium the preparation method comprises the following steps: by gadolinium oxide,
α-methacrylic acid and water mixing, stir 1-1.5 hours, then filter and remove insoluble impurity by 88-94 degrees Celsius of heating water bath, will
Filtrate carries out decompression and removes water removal and remaining α-methacrylic acid, adds dehydrated alcohol crystalline deposit, filters, washs, is dry,
The methacrylic acid samarium the preparation method comprises the following steps: samaric hydroxide is added into the mixture of methacrylic acid and water, oil bath heating,
It stirs to clarify, then filters, moisture removal is removed into filtrate distillation, cooling, suction filtration drying, the initiator includes peroxidating February
Osmanthus acyl and N, N- dimethyl benzoyl, the component ratio between the dilauroyl peroxide and N, N- dimethyl benzoyl are 5:2.
Above-mentioned raw materials are sufficiently mixed, under 75 degrees Celsius, heating water bath is carried out, realizes prepolymerization, reaction time
It is 34 minutes, is then cast in organic glass pipe mold, it is small that high temperature polymerization 2.25 is carried out in 112.5 degrees Celsius of baking oven
When, it then takes out, the good lucite tube of light transmittance can be obtained in die sinking.
Embodiment 2
The good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 100 parts；Initiator: 0.9 part；Methacrylic acid gadolinium: 7 parts；Methacrylic acid samarium: 8 parts；Toughening
Agent: 7 parts and octanoic acid: 3 parts, the toughener be MBS toughener, the methacrylic acid gadolinium the preparation method comprises the following steps: by gadolinium oxide,
α-methacrylic acid and water mixing, stir 1-1.5 hours, then filter and remove insoluble impurity by 88-94 degrees Celsius of heating water bath, will
Filtrate carries out decompression and removes water removal and remaining α-methacrylic acid, adds dehydrated alcohol crystalline deposit, filters, washs, is dry,
The methacrylic acid samarium the preparation method comprises the following steps: samaric hydroxide is added into the mixture of methacrylic acid and water, oil bath heating,
It stirs to clarify, then filters, moisture removal is removed into filtrate distillation, cooling, suction filtration drying, the initiator includes peroxidating February
Osmanthus acyl and N, N- dimethyl benzoyl, the component ratio between the dilauroyl peroxide and N, N- dimethyl benzoyl are 5:2.
Above-mentioned raw materials are sufficiently mixed, at 80 degrees celsius, heating water bath is carried out, realizes prepolymerization, reaction time
It is 35 minutes, is then cast in organic glass pipe mold, carry out high temperature polymerization 2.5 hours in 115 degrees Celsius of baking oven, so
After take out, die sinking the good lucite tube of light transmittance can be obtained.
Embodiment 3
The good lucite tube of the light transmittance includes following constituent:
Methyl methacrylate: 100 parts；Initiator: 0.9 part；Methacrylic acid gadolinium: 7 parts；Methacrylic acid samarium: 8 parts；Toughening
Agent: 7 parts and octanoic acid: 3 parts, the toughener be MBS toughener, the methacrylic acid gadolinium the preparation method comprises the following steps: by gadolinium oxide,
α-methacrylic acid and water mixing, stir 1-1.5 hours, then filter and remove insoluble impurity by 88-94 degrees Celsius of heating water bath, will
Filtrate carries out decompression and removes water removal and remaining α-methacrylic acid, adds dehydrated alcohol crystalline deposit, filters, washs, is dry,
The methacrylic acid samarium the preparation method comprises the following steps: samaric hydroxide is added into the mixture of methacrylic acid and water, oil bath heating,
It stirs to clarify, then filters, moisture removal is removed into filtrate distillation, cooling, suction filtration drying, the initiator includes peroxidating February
Osmanthus acyl and N, N- dimethyl benzoyl, the component ratio between the dilauroyl peroxide and N, N- dimethyl benzoyl are 5:2.
Above-mentioned raw materials are sufficiently mixed, under 70 degrees Celsius, heating water bath is carried out, realizes prepolymerization, reaction time
It is 30 minutes, is then cast in organic glass pipe mold, carry out high temperature polymerization 2 hours in 110 degrees Celsius of baking oven, then
It takes out, the good lucite tube of light transmittance can be obtained in die sinking.
Lucite tube obtained by above three embodiments is carried out to Rockwell superficial hardness, light transmittance and mist degree inspection respectively
It surveys, concrete outcome is refering to following table:
| Number | Rockwell superficial hardness (°) | Light transmittance (%) | Mist degree (%) |
| Embodiment 1 | 120.1 | 92.4 | 7.89 |
| Embodiment 2 | 118.7 | 91.3 | 8.02 |
| Embodiment 3 | 119.2 | 90.7 | 8.11 |
In summary embodiment, highly preferred embodiment of the present invention are embodiment 1, and the good lucite tube of the light transmittance is added with
Toughener is added with first so that the lucite tube has good stretching and impact strength, and smaller on optical property influence
Base acrylic acid samarium and methacrylic acid gadolinium, so that lucite tube visible light transmittance rate with higher, while to ultraviolet light
There is good absorption, and the lucite tube performance is stablized, heat resistance is good, long service life.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of good lucite tube of light transmittance, it is characterised in that: the good lucite tube of the light transmittance includes following composition
Ingredient:
Methyl methacrylate: 90-110 parts；Initiator: 0.6-1.2 parts；Methacrylic acid gadolinium: 5-10 parts；Methacrylic acid
Samarium: 5-10 parts；Toughener: 6-8 parts and octanoic acid: 2-4 parts.
2. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: good organic of the light transmittance
Glass tube includes following constituent:
Methyl methacrylate: 100 parts；Initiator: 0.9 part；Methacrylic acid gadolinium: 7 parts；Methacrylic acid samarium: 8 parts；Toughening
Agent: 7 parts and octanoic acid: 3 parts.
3. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: good organic of the light transmittance
Glass tube includes following constituent:
Methyl methacrylate: 90 parts；Initiator: 1.2 parts；Methacrylic acid gadolinium: 5 parts；Methacrylic acid samarium: 10 parts；Toughening
Agent: 6 parts and octanoic acid: 4 parts.
4. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: good organic of the light transmittance
Glass tube includes following constituent:
Methyl methacrylate: 110 parts；Initiator: 0.6 part；Methacrylic acid gadolinium: 10 parts；Methacrylic acid samarium: 5 parts；Toughening
Agent: 8 parts and octanoic acid: 2 parts.
5. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: the toughener is MBS
Toughener.
6. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: the methacrylic acid gadolinium
The preparation method comprises the following steps: by gadolinium oxide, α-methacrylic acid and water mix, 88-94 degrees Celsius of heating water bath, stir 1-1.5 hours,
Then it filters and removes insoluble impurity, filtrate is subjected to decompression and removes water removal and remaining α-methacrylic acid, adds dehydrated alcohol knot
Crystalline substance precipitating filters, washing, drying.
7. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: the methacrylic acid samarium
The preparation method comprises the following steps: samaric hydroxide is added into the mixture of methacrylic acid and water, oil bath heating stirs to clarify, then
Filtrate distillation is gone moisture removal, cooling, suction filtration drying by filtering.
8. a kind of good lucite tube of light transmittance according to claim 1, it is characterised in that: the initiator included
Two lauroyl and N, N- dimethyl benzoyl are aoxidized, the component ratio between the dilauroyl peroxide and N, N- dimethyl benzoyl is
5:2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934982.XA CN109370132A (en) | 2018-08-16 | 2018-08-16 | A kind of lucite tube that light transmittance is good |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934982.XA CN109370132A (en) | 2018-08-16 | 2018-08-16 | A kind of lucite tube that light transmittance is good |
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| Publication Number | Publication Date |
|---|---|
| CN109370132A true CN109370132A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934982.XA Pending CN109370132A (en) | 2018-08-16 | 2018-08-16 | A kind of lucite tube that light transmittance is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111763396A (en) * | 2020-07-22 | 2020-10-13 | 安徽新涛光电科技有限公司 | High-impact-resistance organic glass plate and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558426A (en) * | 2011-10-16 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Leadless radiation-proof organic glass and preparation method thereof |
| CN104262527A (en) * | 2014-10-08 | 2015-01-07 | 天津儒创新材料科技有限公司 | Radiation-resistant liquid organic glass |
| CN107057254A (en) * | 2017-04-27 | 2017-08-18 | 蚌埠承永玻璃制品有限公司 | A kind of heat-resisting cracking resistance lucite and preparation method thereof |
-
2018
- 2018-08-16 CN CN201810934982.XA patent/CN109370132A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558426A (en) * | 2011-10-16 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Leadless radiation-proof organic glass and preparation method thereof |
| CN104262527A (en) * | 2014-10-08 | 2015-01-07 | 天津儒创新材料科技有限公司 | Radiation-resistant liquid organic glass |
| CN107057254A (en) * | 2017-04-27 | 2017-08-18 | 蚌埠承永玻璃制品有限公司 | A kind of heat-resisting cracking resistance lucite and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111763396A (en) * | 2020-07-22 | 2020-10-13 | 安徽新涛光电科技有限公司 | High-impact-resistance organic glass plate and preparation method thereof |
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Application publication date: 20190222 |