CN103387732A - Formula of modified polymethyl methacrylate - Google Patents
Formula of modified polymethyl methacrylate Download PDFInfo
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- CN103387732A CN103387732A CN2013103298817A CN201310329881A CN103387732A CN 103387732 A CN103387732 A CN 103387732A CN 2013103298817 A CN2013103298817 A CN 2013103298817A CN 201310329881 A CN201310329881 A CN 201310329881A CN 103387732 A CN103387732 A CN 103387732A
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Abstract
The invention discloses a formula of modified polymethyl methacrylate. The formula of the modified polymethyl methacrylate comprises polymethyl methacrylate and additives, wherein the additives include a shock resistance modifying agent, a plasticizer, a filling agent, a wear-resistant agent and a lubricant, the shock resistance modifying agent is a methacrylic acid-butadiene-styrol copolymer, the plasticizer is diisononyl phthalate, the filling agent is talcum powder, the wear-resistant agent is silicon dioxide, and the lubricant is fatty acid amide. According to the formula of the modified polymethyl methacrylate, multiple additives are added in the polymethyl methacrylate, the hardness of the modified polymethyl methacrylate is increased, the surface snags are avoided, the shock strength is improved, and the forming flowing property is good.
Description
Technical field
The present invention relates to plastic formula, particularly relate to a kind of formula of modified poly (methyl methacrylate).
Background technology
Polymethylmethacrylate is with the resulting polymkeric substance general designation of acrylicacidandesters Type of Collective acrylic acid or the like resin, and corresponding plastics general designation polyacrylic plastics is wherein most widely used general with polymethylmethacrylate.Polymethylmethacrylate abbreviation code name is PMMA, is commonly called as synthetic glass, is that to synthesize up to now in transparent material quality the most excellent, and price is more suitable kind again.But polymethylmethacrylate also has very large deficiency, has the shortcomings such as not high, the easy snag of surface hardness, shock resistance are low, moulding poor mobile performance.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of formula of modified poly (methyl methacrylate), the formula of this modified poly (methyl methacrylate) have improved hardness, avoided surperficial snag, improved resistance to impact shock, the characteristics of moulding good flowing properties.
for solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the formula that a kind of modified poly (methyl methacrylate) is provided, the formula of described modified poly (methyl methacrylate) comprises polymethylmethacrylate and additive, described additive comprises anti-impact modifier, softening agent, weighting agent, anti-wear agent and lubricant, described anti-impact modifier is Methacrylate-butadiene-styrene, described softening agent is diisononyl phthalate, described weighting agent is talcum powder, described anti-wear agent is silicon-dioxide, described lubricant is fatty acid amide.
In a preferred embodiment of the present invention, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is respectively polymethylmethacrylate and accounts for 79.8%-83.4%, Methacrylate-butadiene-styrene accounts for 3.4%-4.2%, diisononyl phthalate accounts for 2.6%-3.2%, talcum powder accounts for 5.7%-6.4%, silicon-dioxide accounts for 3.4%-4.1%, and fatty acid amide accounts for 1.5%-2.3%.
In a preferred embodiment of the present invention, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is specially polymethylmethacrylate and accounts for 80.8%, Methacrylate-butadiene-styrene accounts for 3.9%, diisononyl phthalate accounts for 3.1%, talcum powder accounts for 6.2%, silicon-dioxide accounts for 3.9%, and fatty acid amide accounts for 2.1%.
The invention has the beneficial effects as follows: the formula of modified poly (methyl methacrylate) of the present invention is by adding multiple additives in polymethylmethacrylate, makes modified poly (methyl methacrylate) improve hardness, avoids surperficial snag, improved resistance to impact shock, the moulding good flowing properties.
Embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
A kind of formula of modified poly (methyl methacrylate), the formula of described modified poly (methyl methacrylate) comprises polymethylmethacrylate and additive, described additive comprises anti-impact modifier, softening agent, weighting agent, anti-wear agent and lubricant, described anti-impact modifier is Methacrylate-butadiene-styrene, described softening agent is diisononyl phthalate, described weighting agent is talcum powder, described anti-wear agent is silicon-dioxide, and described lubricant is fatty acid amide.
Further, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is respectively polymethylmethacrylate and accounts for 79.8%-83.4%, Methacrylate-butadiene-styrene accounts for 3.4%-4.2%, diisononyl phthalate accounts for 2.6%-3.2%, talcum powder accounts for 5.7%-6.4%, silicon-dioxide accounts for 3.4%-4.1%, and fatty acid amide accounts for 1.5%-2.3%.
Further, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is specially polymethylmethacrylate and accounts for 80.8%, Methacrylate-butadiene-styrene accounts for 3.9%, diisononyl phthalate accounts for 3.1%, talcum powder accounts for 6.2%, silicon-dioxide accounts for 3.9%, and fatty acid amide accounts for 2.1%.
Further, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is respectively polymethylmethacrylate and accounts for 82.9%, Methacrylate-butadiene-styrene accounts for 3.5%, diisononyl phthalate accounts for 2.7, talcum powder accounts for 5.8%, silicon-dioxide accounts for 3.5%, and fatty acid amide accounts for 1.6%.
The beneficial effect of the formula of modified poly (methyl methacrylate) of the present invention is: the formula of modified poly (methyl methacrylate) of the present invention is by adding multiple additives in polymethylmethacrylate, makes modified poly (methyl methacrylate) improve hardness, avoids surperficial snag, improved resistance to impact shock, the moulding good flowing properties.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. the formula of a modified poly (methyl methacrylate), it is characterized in that: the formula of described modified poly (methyl methacrylate) comprises polymethylmethacrylate and additive, described additive comprises anti-impact modifier, softening agent, weighting agent, anti-wear agent and lubricant, described anti-impact modifier is Methacrylate-butadiene-styrene, described softening agent is diisononyl phthalate, described weighting agent is talcum powder, described anti-wear agent is silicon-dioxide, and described lubricant is fatty acid amide.
2. the formula of modified poly (methyl methacrylate) according to claim 1, it is characterized in that, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is respectively polymethylmethacrylate and accounts for 79.8%-83.4%, Methacrylate-butadiene-styrene accounts for 3.4%-4.2%, diisononyl phthalate accounts for 2.6%-3.2%, talcum powder accounts for 5.7%-6.4%, and silicon-dioxide accounts for 3.4%-4.1%, and fatty acid amide accounts for 1.5%-2.3%.
3. the formula of modified poly (methyl methacrylate) according to claim 2, it is characterized in that, the shared weight percent of each composition of the formula of described modified poly (methyl methacrylate) is specially polymethylmethacrylate and accounts for 80.8%, Methacrylate-butadiene-styrene accounts for 3.9%, diisononyl phthalate accounts for 3.1%, talcum powder accounts for 6.2%, and silicon-dioxide accounts for 3.9%, and fatty acid amide accounts for 2.1%.
Priority Applications (1)
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| CN2013103298817A CN103387732A (en) | 2013-08-01 | 2013-08-01 | Formula of modified polymethyl methacrylate |
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| CN2013103298817A CN103387732A (en) | 2013-08-01 | 2013-08-01 | Formula of modified polymethyl methacrylate |
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| CN103387732A true CN103387732A (en) | 2013-11-13 |
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| CN2013103298817A Pending CN103387732A (en) | 2013-08-01 | 2013-08-01 | Formula of modified polymethyl methacrylate |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756227A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区华士达工程塑胶有限公司 | High strength modified polymethyl methacrylate plastic |
| CN103879033A (en) * | 2014-04-16 | 2014-06-25 | 昆山市耐光包装材料有限公司 | High-strength plastic packaging box |
| CN103910963A (en) * | 2014-04-29 | 2014-07-09 | 苏州新区华士达工程塑胶有限公司 | Modified polymethyl methacrylate |
| CN104151761A (en) * | 2014-08-15 | 2014-11-19 | 吴江市德佐日用化学品有限公司 | Mirror surface special-purposed resin composition and preparation method thereof |
| CN104962024A (en) * | 2015-07-28 | 2015-10-07 | 张家港市德力特新材料有限公司 | Scratch-resistant organic glass |
| CN105907015A (en) * | 2016-07-06 | 2016-08-31 | 南通鸿图橡塑有限公司 | Elevator light panel plastic |
| CN107596441A (en) * | 2017-10-09 | 2018-01-19 | 南京图艾生物医药科技有限公司 | A kind of soft prosthetic material of modified poly (methyl methacrylate) |
| CN108003532A (en) * | 2017-12-22 | 2018-05-08 | 鲁忠华 | A kind of shock proof PMMA materials and preparation method thereof |
| CN109054270A (en) * | 2018-07-10 | 2018-12-21 | 金凯新 | A kind of modified poly (methyl methacrylate) composition and preparation method thereof, application |
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| EP0542036A1 (en) * | 1991-11-11 | 1993-05-19 | BASF Aktiengesellschaft | Transparent, impact-modified PMMA-mouldings with improved low temperature impact resistance and high weathering stability |
| US20040024121A1 (en) * | 2000-10-31 | 2004-02-05 | Klaus Schultes | Pmma molding materials exhibiting an improved low-temperature impact resistance |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756227A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区华士达工程塑胶有限公司 | High strength modified polymethyl methacrylate plastic |
| CN103879033A (en) * | 2014-04-16 | 2014-06-25 | 昆山市耐光包装材料有限公司 | High-strength plastic packaging box |
| CN103910963A (en) * | 2014-04-29 | 2014-07-09 | 苏州新区华士达工程塑胶有限公司 | Modified polymethyl methacrylate |
| CN104151761A (en) * | 2014-08-15 | 2014-11-19 | 吴江市德佐日用化学品有限公司 | Mirror surface special-purposed resin composition and preparation method thereof |
| CN104962024A (en) * | 2015-07-28 | 2015-10-07 | 张家港市德力特新材料有限公司 | Scratch-resistant organic glass |
| CN105907015A (en) * | 2016-07-06 | 2016-08-31 | 南通鸿图橡塑有限公司 | Elevator light panel plastic |
| CN107596441A (en) * | 2017-10-09 | 2018-01-19 | 南京图艾生物医药科技有限公司 | A kind of soft prosthetic material of modified poly (methyl methacrylate) |
| CN108003532A (en) * | 2017-12-22 | 2018-05-08 | 鲁忠华 | A kind of shock proof PMMA materials and preparation method thereof |
| CN109054270A (en) * | 2018-07-10 | 2018-12-21 | 金凯新 | A kind of modified poly (methyl methacrylate) composition and preparation method thereof, application |
| CN109054270B (en) * | 2018-07-10 | 2021-06-15 | 金凯新 | Modified polymethyl methacrylate composition and preparation method and application thereof |
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Application publication date: 20131113 |