JPS63122748A - Methacrylic resin composition - Google Patents
Methacrylic resin compositionInfo
- Publication number
- JPS63122748A JPS63122748A JP26772486A JP26772486A JPS63122748A JP S63122748 A JPS63122748 A JP S63122748A JP 26772486 A JP26772486 A JP 26772486A JP 26772486 A JP26772486 A JP 26772486A JP S63122748 A JPS63122748 A JP S63122748A
- Authority
- JP
- Japan
- Prior art keywords
- layer structure
- elastic polymer
- methacrylic resin
- monomer
- polymerized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 239000000113 methacrylic resin Substances 0.000 title abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- -1 acryloyloxy group Chemical group 0.000 abstract 2
- 125000005250 alkyl acrylate group Chemical group 0.000 abstract 2
- 229920000578 graft polymer Polymers 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N 2-methyl-2-propenoic acid methyl ester Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Abstract
PURPOSE: To obtain a composition having remarkably improved impact resistance while keeping high transparency, surface gloss, rigidity, surface hardness, etc., of the base resin, by compounding a methacrylic resin with a graft copolymer having a specific multi-layer structure.
CONSTITUTION: A crosslinking mixture composed of a monomer such as benzyl methacrylate, etc., an alkyl acrylate and a polyfunctional monomer having acryloyloxy group is polymerized in the 1st stage. A mixture of a 1W8C alkyl acrylate, styrene, etc., and a graft-crosslinkable monomer is subjected to polymerization in the presence of the 1st stage polymerization product to obtain an elastic polymer having double-layer structure. 30W900pts.wt. of a 1W4C alkyl methacrylate, etc., is added to a reaction system in ≥1 divided portions and polymerized in ≥3 stages in the presence of 100pts.wt. of the elastic polymer produced in the 2nd stage polymerization. The obtained graft copolymer having multi-layer structure is compounded with a methacrylic resin containing 80W100wt% methyl methacrylate to obtain the objective composition containing the double-layered elastic polymer at an amount of 1W70wt%.
COPYRIGHT: (C)1988,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26772486A JPS63122748A (en) | 1986-11-12 | 1986-11-12 | Methacrylic resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26772486A JPS63122748A (en) | 1986-11-12 | 1986-11-12 | Methacrylic resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122748A true JPS63122748A (en) | 1988-05-26 |
Family
ID=17448683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26772486A Pending JPS63122748A (en) | 1986-11-12 | 1986-11-12 | Methacrylic resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122748A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6486234B1 (en) | 1998-07-14 | 2002-11-26 | Mitsubishi Rayon Co., Ltd. | Impact modifier, process for production, and resin composition containing the same |
| WO2014002491A1 (en) * | 2012-06-26 | 2014-01-03 | 株式会社カネカ | Non-birefringent resin material and film |
| CN105764994A (en) * | 2013-11-29 | 2016-07-13 | 株式会社钟化 | Optical resin composition and film |
| US9803078B2 (en) | 2013-11-29 | 2017-10-31 | Kaneka Corporation | Optical resin composition and film |
| CN108884292A (en) * | 2016-03-31 | 2018-11-23 | 株式会社钟化 | Resin combination, its formed body and film |
| US10174191B2 (en) | 2013-11-22 | 2019-01-08 | Kaneka Corporation | Resin material and film thereof |
| WO2021039628A1 (en) * | 2019-08-23 | 2021-03-04 | 株式会社クラレ | Core-shell crosslinked-rubber particles and methacrylic resin composition |
| US11066544B2 (en) | 2013-12-25 | 2021-07-20 | Kaneka Corporation | Optical resin composition and molded article |
-
1986
- 1986-11-12 JP JP26772486A patent/JPS63122748A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6486234B1 (en) | 1998-07-14 | 2002-11-26 | Mitsubishi Rayon Co., Ltd. | Impact modifier, process for production, and resin composition containing the same |
| US10035888B2 (en) | 2012-06-26 | 2018-07-31 | Kaneka Corporation | Non-birefringent resin material and film |
| WO2014002491A1 (en) * | 2012-06-26 | 2014-01-03 | 株式会社カネカ | Non-birefringent resin material and film |
| JPWO2014002491A1 (en) * | 2012-06-26 | 2016-05-30 | 株式会社カネカ | Non-birefringent resin material and film |
| US10174191B2 (en) | 2013-11-22 | 2019-01-08 | Kaneka Corporation | Resin material and film thereof |
| CN105764994A (en) * | 2013-11-29 | 2016-07-13 | 株式会社钟化 | Optical resin composition and film |
| US9803078B2 (en) | 2013-11-29 | 2017-10-31 | Kaneka Corporation | Optical resin composition and film |
| EP3075786A4 (en) * | 2013-11-29 | 2017-07-12 | Kaneka Corporation | Optical resin composition and film |
| JPWO2015079694A1 (en) * | 2013-11-29 | 2017-03-16 | 株式会社カネカ | Optical resin composition and film |
| US10578773B2 (en) | 2013-11-29 | 2020-03-03 | Kaneka Corporation | Optical resin composition and film |
| US11066544B2 (en) | 2013-12-25 | 2021-07-20 | Kaneka Corporation | Optical resin composition and molded article |
| CN108884292A (en) * | 2016-03-31 | 2018-11-23 | 株式会社钟化 | Resin combination, its formed body and film |
| EP3438196A4 (en) * | 2016-03-31 | 2019-10-23 | Kaneka Corporation | Resin composition, and molded article and film thereof |
| US10933614B2 (en) | 2016-03-31 | 2021-03-02 | Kaneka Corporation | Resin composition, and molded article and film thereof |
| WO2021039628A1 (en) * | 2019-08-23 | 2021-03-04 | 株式会社クラレ | Core-shell crosslinked-rubber particles and methacrylic resin composition |
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