JPH0221402B2 - - Google Patents
Info
- Publication number
- JPH0221402B2 JPH0221402B2 JP8622084A JP8622084A JPH0221402B2 JP H0221402 B2 JPH0221402 B2 JP H0221402B2 JP 8622084 A JP8622084 A JP 8622084A JP 8622084 A JP8622084 A JP 8622084A JP H0221402 B2 JPH0221402 B2 JP H0221402B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- temperature
- polymerization
- parts
- present
- 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.)
- Expired
Links
- 229920001577 copolymer Polymers 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 3
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- FVQMJJQUGGVLEP-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)C FVQMJJQUGGVLEP-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- -1 alkyl mercaptans Chemical class 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KZCOBXFFBQJQHH-UHFFFAOYSA-N octane-1-thiol Chemical compound CCCCCCCCS KZCOBXFFBQJQHH-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FPZQYYXSOJSITC-UHFFFAOYSA-N 1-(4-chlorophenyl)pyrrole-2,5-dione Chemical compound C1=CC(Cl)=CC=C1N1C(=O)C=CC1=O FPZQYYXSOJSITC-UHFFFAOYSA-N 0.000 description 1
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 description 1
- VUDVMZJIPVHGTG-UHFFFAOYSA-N 3-butyl-4-phenylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C(CCCC)=C1C1=CC=CC=C1 VUDVMZJIPVHGTG-UHFFFAOYSA-N 0.000 description 1
- WAPYNKVCEKOHBE-UHFFFAOYSA-N 3-nitro-4-phenylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C([N+](=O)[O-])=C1C1=CC=CC=C1 WAPYNKVCEKOHBE-UHFFFAOYSA-N 0.000 description 1
- IYMZEPRSPLASMS-UHFFFAOYSA-N 3-phenylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C(C=2C=CC=CC=2)=C1 IYMZEPRSPLASMS-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8622084A JPS60231716A (ja) | 1984-05-01 | 1984-05-01 | 耐熱変形性に優れたアクリル系樹脂の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8622084A JPS60231716A (ja) | 1984-05-01 | 1984-05-01 | 耐熱変形性に優れたアクリル系樹脂の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60231716A JPS60231716A (ja) | 1985-11-18 |
| JPH0221402B2 true JPH0221402B2 (en, 2012) | 1990-05-14 |
Family
ID=13880695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8622084A Granted JPS60231716A (ja) | 1984-05-01 | 1984-05-01 | 耐熱変形性に優れたアクリル系樹脂の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60231716A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162501A (ja) * | 1984-09-04 | 1986-03-31 | Nippon Shokubai Kagaku Kogyo Co Ltd | 新規重合方法 |
| JPS61141715A (ja) * | 1984-12-13 | 1986-06-28 | Mitsubishi Rayon Co Ltd | 耐熱性共重合体樹脂、その製造法およびそれからなる光学用素子 |
| JP2568824B2 (ja) * | 1986-05-14 | 1997-01-08 | 住化エイビーエス・ラテックス株式会社 | 外観および耐熱性に優れる成形用樹脂組成物 |
| JPH02175711A (ja) * | 1988-09-06 | 1990-07-09 | Hitachi Chem Co Ltd | 光学用樹脂の製造法並びにこの樹脂を用いたレンズおよび光ディスク用基板 |
-
1984
- 1984-05-01 JP JP8622084A patent/JPS60231716A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60231716A (ja) | 1985-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |