DE2130375A1 - Verfahren zur Suspensionspolymerisation von vinylaromatischen Verbindungen - Google Patents
Verfahren zur Suspensionspolymerisation von vinylaromatischen VerbindungenInfo
- Publication number
- DE2130375A1 DE2130375A1 DE19712130375 DE2130375A DE2130375A1 DE 2130375 A1 DE2130375 A1 DE 2130375A1 DE 19712130375 DE19712130375 DE 19712130375 DE 2130375 A DE2130375 A DE 2130375A DE 2130375 A1 DE2130375 A1 DE 2130375A1
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- suspension
- hydroxyethyl cellulose
- water
- conversion
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 229920002554 vinyl polymer Polymers 0.000 title claims description 6
- 238000010557 suspension polymerization reaction Methods 0.000 title description 4
- -1 vinyl aromatic compounds Chemical class 0.000 title description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 27
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 21
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000012798 spherical particle Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 229920000554 ionomer Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 24
- 239000002245 particle Substances 0.000 description 11
- 239000004342 Benzoyl peroxide Substances 0.000 description 6
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 6
- 235000019400 benzoyl peroxide Nutrition 0.000 description 6
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WRXCBRHBHGNNQA-UHFFFAOYSA-N (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate Chemical compound ClC1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1Cl WRXCBRHBHGNNQA-UHFFFAOYSA-N 0.000 description 1
- OXYKVVLTXXXVRT-UHFFFAOYSA-N (4-chlorobenzoyl) 4-chlorobenzenecarboperoxoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1 OXYKVVLTXXXVRT-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- QZYRMODBFHTNHF-UHFFFAOYSA-N ditert-butyl benzene-1,2-dicarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1C(=O)OOC(C)(C)C QZYRMODBFHTNHF-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
Landscapes
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2979670 | 1970-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2130375A1 true DE2130375A1 (de) | 1971-12-23 |
Family
ID=10297300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712130375 Pending DE2130375A1 (de) | 1970-06-19 | 1971-06-18 | Verfahren zur Suspensionspolymerisation von vinylaromatischen Verbindungen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE768669A (enExample) |
| DE (1) | DE2130375A1 (enExample) |
| FR (1) | FR2099192A5 (enExample) |
| GB (1) | GB1344060A (enExample) |
| NL (1) | NL7108182A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029298A1 (de) * | 1990-09-15 | 1992-03-19 | Huels Chemische Werke Ag | Verfahren zur koernungssteuerung bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation |
-
1970
- 1970-06-19 GB GB1344060D patent/GB1344060A/en not_active Expired
-
1971
- 1971-06-15 NL NL7108182A patent/NL7108182A/xx unknown
- 1971-06-17 BE BE768669A patent/BE768669A/xx unknown
- 1971-06-18 DE DE19712130375 patent/DE2130375A1/de active Pending
- 1971-06-18 FR FR7122164A patent/FR2099192A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1344060A (en) | 1974-01-16 |
| BE768669A (fr) | 1971-12-17 |
| FR2099192A5 (enExample) | 1972-03-10 |
| NL7108182A (enExample) | 1971-12-21 |
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