CH424265A - Verfahren zur Isolierung von Polymerisaten aus organischen Löslungsmitteln - Google Patents
Verfahren zur Isolierung von Polymerisaten aus organischen LöslungsmittelnInfo
- Publication number
- CH424265A CH424265A CH1070460A CH1070460A CH424265A CH 424265 A CH424265 A CH 424265A CH 1070460 A CH1070460 A CH 1070460A CH 1070460 A CH1070460 A CH 1070460A CH 424265 A CH424265 A CH 424265A
- Authority
- CH
- Switzerland
- Prior art keywords
- isolation
- polymers
- organic solvents
- solvents
- organic
- Prior art date
Links
- 238000002955 isolation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000003960 organic solvent Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0029444 | 1959-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH424265A true CH424265A (de) | 1966-11-15 |
Family
ID=7093307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1070460A CH424265A (de) | 1959-09-23 | 1960-09-21 | Verfahren zur Isolierung von Polymerisaten aus organischen Löslungsmitteln |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH424265A (de) |
| DE (1) | DE1420447A1 (de) |
| GB (1) | GB966756A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2532905C3 (de) * | 1975-07-23 | 1981-07-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zur Herstellung von kugeligem Polyvinylnitrat |
| CA3183237A1 (en) * | 2020-06-17 | 2021-12-23 | Grst International Limited | Method for polymer precipitation |
| CN116023530A (zh) * | 2021-10-26 | 2023-04-28 | 中国石油化工股份有限公司 | 促进聚合物溶液相分离的方法、聚合物溶液相分离的方法和烯烃聚合物的制备方法 |
| CA3236286A1 (en) * | 2021-10-26 | 2023-05-04 | China Petroleum & Chemical Corporation | A method for promoting phase-separation of polymer solution and a method for preparing olefin polymer |
-
1959
- 1959-09-23 DE DE19591420447 patent/DE1420447A1/de active Pending
-
1960
- 1960-09-21 CH CH1070460A patent/CH424265A/de unknown
- 1960-09-23 GB GB3285760A patent/GB966756A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420447A1 (de) | 1968-11-28 |
| GB966756A (en) | 1964-08-12 |
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