ES469929A1 - Procedimiento de preparar granulos de copolimero reticulado - Google Patents
Procedimiento de preparar granulos de copolimero reticuladoInfo
- Publication number
- ES469929A1 ES469929A1 ES469929A ES469929A ES469929A1 ES 469929 A1 ES469929 A1 ES 469929A1 ES 469929 A ES469929 A ES 469929A ES 469929 A ES469929 A ES 469929A ES 469929 A1 ES469929 A1 ES 469929A1
- Authority
- ES
- Spain
- Prior art keywords
- mole
- monomer
- monomer units
- polymer beads
- reaction
- 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
- 239000011324 bead Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 4
- 125000000746 allylic group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Procedimiento de preparar gránulos de copolímero reticulado, que contiene de 50 a 99,5 moles % de unidades de monómero monovinílico y de 0,5 a 50 moles % de unidades de monómero reticulante, por polimerización de radicales libre en dispersión acuosa, caracterizado porque la reacción de polimerización se realiza en presencia de 0,01 a 10 milimoles por mol de monómero de un modificador moderador de la reacción que comprende uno o más compuestos orgánicos acetilínicamente o alílicamente insaturados incorporados al monómero.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79771677A | 1977-05-17 | 1977-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES469929A1 true ES469929A1 (es) | 1979-09-16 |
Family
ID=25171614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES469929A Expired ES469929A1 (es) | 1977-05-17 | 1978-05-17 | Procedimiento de preparar granulos de copolimero reticulado |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS53141389A (es) |
| AR (1) | AR221700A1 (es) |
| AU (1) | AU516299B2 (es) |
| BE (1) | BE867104A (es) |
| BR (1) | BR7803065A (es) |
| DE (1) | DE2820947A1 (es) |
| ES (1) | ES469929A1 (es) |
| FR (1) | FR2391233A1 (es) |
| GB (1) | GB1602063A (es) |
| IN (1) | IN148471B (es) |
| IT (1) | IT1198295B (es) |
| MX (1) | MX148905A (es) |
| ZA (1) | ZA782707B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7800684A (pt) * | 1977-02-07 | 1978-10-10 | Rohm & Haas | Contas de resina trocadora de ions aperfeicoadas,processo para preparar contas de copolimero duras,reticuladas,individualizadas;e processo para produzir uma resina trocadora de ions |
| US6569910B1 (en) * | 1999-10-27 | 2003-05-27 | Basf Aktiengesellschaft | Ion exchange resins and methods of making the same |
| JP6677974B2 (ja) * | 2015-03-26 | 2020-04-08 | 株式会社カネカ | 発泡性スチレン系樹脂粒子の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1181912B (de) * | 1961-09-09 | 1964-11-19 | Basf Ag | Verfahren zur Herstellung von Polystyrol und Styrolmischpolymerisaten mit ueberwiegenden Anteilen an polymerisiertem Styrol mit ver-besserten mechanischen Eigenschaften |
| NL137053C (es) * | 1967-01-30 | |||
| CH586726A5 (es) * | 1972-08-02 | 1977-04-15 | Basf Ag |
-
1978
- 1978-05-03 MX MX173323A patent/MX148905A/es unknown
- 1978-05-11 ZA ZA00782707A patent/ZA782707B/xx unknown
- 1978-05-12 DE DE19782820947 patent/DE2820947A1/de active Granted
- 1978-05-12 IN IN362/DEL/78A patent/IN148471B/en unknown
- 1978-05-15 AU AU36115/78A patent/AU516299B2/en not_active Expired
- 1978-05-16 BR BR787803065A patent/BR7803065A/pt unknown
- 1978-05-16 GB GB19793/78A patent/GB1602063A/en not_active Expired
- 1978-05-16 JP JP5723978A patent/JPS53141389A/ja active Granted
- 1978-05-16 BE BE187720A patent/BE867104A/xx not_active IP Right Cessation
- 1978-05-16 IT IT68122/78A patent/IT1198295B/it active
- 1978-05-17 AR AR272218A patent/AR221700A1/es active
- 1978-05-17 FR FR7814588A patent/FR2391233A1/fr active Granted
- 1978-05-17 ES ES469929A patent/ES469929A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2820947C2 (es) | 1992-07-30 |
| JPS625923B2 (es) | 1987-02-07 |
| AU516299B2 (en) | 1981-05-28 |
| BR7803065A (pt) | 1979-01-16 |
| AU3611578A (en) | 1979-11-22 |
| FR2391233B1 (es) | 1981-09-04 |
| ZA782707B (en) | 1979-06-27 |
| DE2820947A1 (de) | 1978-11-30 |
| JPS53141389A (en) | 1978-12-09 |
| MX148905A (es) | 1983-06-30 |
| IN148471B (es) | 1981-03-07 |
| FR2391233A1 (fr) | 1978-12-15 |
| GB1602063A (en) | 1981-11-04 |
| IT7868122A0 (it) | 1978-05-16 |
| IT1198295B (it) | 1988-12-21 |
| AR221700A1 (es) | 1981-03-13 |
| BE867104A (fr) | 1978-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980401 |