NL261238A - - Google Patents
Info
- Publication number
- NL261238A NL261238A NL261238DA NL261238A NL 261238 A NL261238 A NL 261238A NL 261238D A NL261238D A NL 261238DA NL 261238 A NL261238 A NL 261238A
- Authority
- NL
- Netherlands
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
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 |
|---|---|---|---|
| US9554A US3218301A (en) | 1960-02-18 | 1960-02-18 | Vapor phase sulfonation of polymer particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL261238A true NL261238A (xx) |
Family
ID=21738368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL261238D NL261238A (xx) | 1960-02-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3218301A (xx) |
| BE (1) | BE600178A (xx) |
| CH (1) | CH429183A (xx) |
| ES (1) | ES264619A1 (xx) |
| FR (1) | FR1280353A (xx) |
| GB (1) | GB973971A (xx) |
| NL (1) | NL261238A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3375222A (en) * | 1964-08-26 | 1968-03-26 | Dow Chemical Co | Solid state stabilization of crude alkali metal polystyrene sulfonates with water-soluble nitrite |
| US3859264A (en) * | 1970-09-02 | 1975-01-07 | Exxon Research Engineering Co | Direct stabilization of sulfonated polymers |
| US4113666A (en) * | 1976-06-24 | 1978-09-12 | Sumitomo Chemical Company, Limited | Method for producing strong-acid cation exchange fiber by treating fibrous polyethylene with gaseous sulfur trioxide |
| US4265959A (en) * | 1977-01-12 | 1981-05-05 | Sumitomo Chemical Company, Limited | Process for producing semipermeable membranes |
| US4157432A (en) * | 1977-11-29 | 1979-06-05 | Exxon Research & Engineering Co. | Bulk sulfonation process |
| NL7812340A (nl) * | 1977-12-28 | 1979-07-02 | Sumitomo Chemical Co | Semipermeabel membraan en werkwijze voor het vervaardi- gen daarvan. |
| US4220739A (en) * | 1978-07-28 | 1980-09-02 | The Dow Chemical Company | Method for sulfonating organic materials |
| DE3069930D1 (en) * | 1980-08-02 | 1985-02-21 | Dow Chemical Co | Improved process for sulfonating solid organic polymers |
| GR1000313B (el) * | 1989-12-20 | 1992-06-25 | P Fotis Rigas | Παραγωγη και εφαρμογες υπεραπορροφητικων υλικων απο πλεγματικα πολυμερη. |
| US5849818A (en) * | 1993-06-03 | 1998-12-15 | Walles; Wilhelm E. | Skin sulfonated particles in matrices |
| DE19644227A1 (de) | 1996-10-24 | 1998-04-30 | Bayer Ag | Verfahren zur Herstellung ausblutarmer Kationenaustauscher |
| DE19852667A1 (de) * | 1998-11-16 | 2000-05-18 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
| FI110947B (fi) | 1999-04-23 | 2003-04-30 | Danisco Finland Oy | Polymeerihartsi ja sen valmistus |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075318B (de) * | 1960-02-11 | VEB Farbenfabrik Wolfen Wolfen (Kr Bitterfeld) | Verfahren zui Sulficrung von Ionenaustauscherharz.cn | |
| US2716587A (en) * | 1950-11-14 | 1955-08-30 | Exxon Research Engineering Co | Process and apparatus for contacting solids and vapors |
| US2945842A (en) * | 1956-11-09 | 1960-07-19 | Dow Chemical Co | Sulfonation of finely divided polymers with sulfonation agents in gas phase |
| DE1113570B (de) * | 1957-04-20 | 1961-09-07 | Bayer Ag | Verfahren zur Herstellung von Kationenaustauschern auf Basis von nicht sprosspolymerisierten vernetzten Polymerisaten |
-
0
- NL NL261238D patent/NL261238A/xx unknown
- GB GB973971D patent/GB973971A/en active Active
-
1960
- 1960-02-18 US US9554A patent/US3218301A/en not_active Expired - Lifetime
-
1961
- 1961-02-03 ES ES0264619A patent/ES264619A1/es not_active Expired
- 1961-02-13 FR FR852542A patent/FR1280353A/fr not_active Expired
- 1961-02-14 BE BE600178A patent/BE600178A/fr unknown
- 1961-02-17 CH CH194061A patent/CH429183A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB973971A (xx) | |
| BE600178A (fr) | 1961-08-14 |
| US3218301A (en) | 1965-11-16 |
| FR1280353A (fr) | 1961-12-29 |
| CH429183A (fr) | 1967-01-31 |
| ES264619A1 (es) | 1961-08-01 |