FR2354348A1 - Copolymeres sulfones et reticules de styrene et de polystyrenes et leur procede de preparation - Google Patents
Copolymeres sulfones et reticules de styrene et de polystyrenes et leur procede de preparationInfo
- Publication number
- FR2354348A1 FR2354348A1 FR7717281A FR7717281A FR2354348A1 FR 2354348 A1 FR2354348 A1 FR 2354348A1 FR 7717281 A FR7717281 A FR 7717281A FR 7717281 A FR7717281 A FR 7717281A FR 2354348 A1 FR2354348 A1 FR 2354348A1
- Authority
- FR
- France
- Prior art keywords
- copolymers
- styrene
- sulphones
- lines
- preparation process
- 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.)
- Granted
Links
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69478576A | 1976-06-10 | 1976-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2354348A1 true FR2354348A1 (fr) | 1978-01-06 |
FR2354348B1 FR2354348B1 (de) | 1981-06-12 |
Family
ID=24790269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717281A Granted FR2354348A1 (fr) | 1976-06-10 | 1977-06-06 | Copolymeres sulfones et reticules de styrene et de polystyrenes et leur procede de preparation |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5325691A (de) |
CA (1) | CA1114097A (de) |
DE (1) | DE2725124C3 (de) |
FR (1) | FR2354348A1 (de) |
GB (1) | GB1530985A (de) |
NL (1) | NL164047C (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587708A1 (fr) * | 1985-09-20 | 1987-03-27 | Ceca Sa | Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage |
EP0497056A1 (de) * | 1991-01-30 | 1992-08-05 | Camelot Technologies Inc. | Verfahren zur Sulfonierung |
WO1999021897A1 (en) * | 1997-10-23 | 1999-05-06 | Innoval Management Limited | Method of preparation of products which absorb water intermolecularly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224580A (ja) * | 1982-06-21 | 1983-12-26 | Joto Seisakusho:Kk | ダイレクトブレ−キ装置 |
CN115746190B (zh) * | 2022-01-30 | 2024-05-28 | 北京化工大学 | 一种磺化聚合物减水剂的制备方法 |
CN115746191B (zh) * | 2022-01-30 | 2024-05-28 | 北京化工大学 | 一种磺化共聚物的制备方法 |
-
1977
- 1977-05-27 GB GB2251877A patent/GB1530985A/en not_active Expired
- 1977-06-03 NL NL7706145A patent/NL164047C/xx not_active IP Right Cessation
- 1977-06-03 DE DE19772725124 patent/DE2725124C3/de not_active Expired
- 1977-06-06 FR FR7717281A patent/FR2354348A1/fr active Granted
- 1977-06-08 CA CA280,105A patent/CA1114097A/en not_active Expired
- 1977-06-10 JP JP6803777A patent/JPS5325691A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587708A1 (fr) * | 1985-09-20 | 1987-03-27 | Ceca Sa | Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage |
EP0497056A1 (de) * | 1991-01-30 | 1992-08-05 | Camelot Technologies Inc. | Verfahren zur Sulfonierung |
WO1999021897A1 (en) * | 1997-10-23 | 1999-05-06 | Innoval Management Limited | Method of preparation of products which absorb water intermolecularly |
GR1003331B (el) * | 1997-10-23 | 2000-03-07 | Μεθοδος παραγωγης προιοντων που προσροφουν ενδομοριακα νερο | |
US6476152B1 (en) | 1997-10-23 | 2002-11-05 | Innoval Management, Ltd. | Method of preparation of products which absorb water intermolecularly |
Also Published As
Publication number | Publication date |
---|---|
JPS552203B2 (de) | 1980-01-18 |
NL7706145A (nl) | 1977-12-13 |
FR2354348B1 (de) | 1981-06-12 |
JPS5325691A (en) | 1978-03-09 |
NL164047B (nl) | 1980-06-16 |
DE2725124B2 (de) | 1979-08-09 |
GB1530985A (en) | 1978-11-01 |
CA1114097A (en) | 1981-12-08 |
DE2725124C3 (de) | 1980-04-17 |
NL164047C (nl) | 1980-11-17 |
DE2725124A1 (de) | 1977-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |