JPH0212962B2 - - Google Patents
Info
- Publication number
- JPH0212962B2 JPH0212962B2 JP9131481A JP9131481A JPH0212962B2 JP H0212962 B2 JPH0212962 B2 JP H0212962B2 JP 9131481 A JP9131481 A JP 9131481A JP 9131481 A JP9131481 A JP 9131481A JP H0212962 B2 JPH0212962 B2 JP H0212962B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction section
- droplets
- aqueous dispersion
- dispersion medium
- polymerizable
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 70
- 239000002612 dispersion medium Substances 0.000 claims description 55
- 238000006116 polymerization reaction Methods 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 31
- 230000005484 gravity Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 5
- 238000010558 suspension polymerization method Methods 0.000 claims 6
- 238000007599 discharging Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 238000007429 general method Methods 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 238000010557 suspension polymerization reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012686 granular polymerization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131481A JPS57205402A (en) | 1981-06-12 | 1981-06-12 | Continuous suspension polymerization |
| US06/384,936 US4487898A (en) | 1981-06-12 | 1982-06-04 | Process of continuous suspension polymerization |
| AU84672/82A AU556043B2 (en) | 1981-02-13 | 1982-06-08 | Continuous suspension polymerisation process |
| EP82105065A EP0067415B1 (fr) | 1981-06-12 | 1982-06-09 | Procédé en continue de polymérisation en suspension |
| DE8282105065T DE3276320D1 (en) | 1981-06-12 | 1982-06-09 | A process of continuous suspension polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131481A JPS57205402A (en) | 1981-06-12 | 1981-06-12 | Continuous suspension polymerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57205402A JPS57205402A (en) | 1982-12-16 |
| JPH0212962B2 true JPH0212962B2 (fr) | 1990-04-03 |
Family
ID=14022999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9131481A Granted JPS57205402A (en) | 1981-02-13 | 1981-06-12 | Continuous suspension polymerization |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57205402A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589047U (ja) * | 1992-05-12 | 1993-12-03 | 関東自動車工業株式会社 | ドアロック装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336510B2 (fr) * | 1972-05-15 | 1978-10-03 | ||
| GB1410832A (en) * | 1973-01-23 | 1975-10-22 | Shell Int Research | Process for continuous polymer preparation |
| JPS5336510A (en) * | 1976-09-17 | 1978-04-04 | Fujio Mori | Method and apparatus for casting ceramics |
-
1981
- 1981-06-12 JP JP9131481A patent/JPS57205402A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589047U (ja) * | 1992-05-12 | 1993-12-03 | 関東自動車工業株式会社 | ドアロック装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57205402A (en) | 1982-12-16 |
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