SE219276C1 - - Google Patents
Info
- Publication number
- SE219276C1 SE219276C1 SE136662A SE136662A SE219276C1 SE 219276 C1 SE219276 C1 SE 219276C1 SE 136662 A SE136662 A SE 136662A SE 136662 A SE136662 A SE 136662A SE 219276 C1 SE219276 C1 SE 219276C1
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
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- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- 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
- C08F4/00—Polymerisation catalysts
-
- 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
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
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- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8776261A | 1961-02-08 | 1961-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE219276C1 true SE219276C1 (sv) | 1968-02-27 |
Family
ID=22207095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE136662A SE219276C1 (sv) | 1961-02-08 | 1962-02-07 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS509770B1 (sv) |
| BE (1) | BE613623A (sv) |
| CH (1) | CH424266A (sv) |
| DE (1) | DE1495223A1 (sv) |
| GB (1) | GB947543A (sv) |
| NL (1) | NL274568A (sv) |
| SE (1) | SE219276C1 (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217863U (sv) * | 1975-07-25 | 1977-02-08 | ||
| DE4425918C2 (de) * | 1994-07-21 | 1996-10-02 | Wacker Chemie Gmbh | Verfahren zur Rückgewinnung von nicht umgesetzten Vinylacetat-Monomer nach Polymerisationsreaktionen |
-
0
- NL NL274568D patent/NL274568A/xx unknown
-
1962
- 1962-02-01 GB GB3950/62A patent/GB947543A/en not_active Expired
- 1962-02-06 DE DE19621495223 patent/DE1495223A1/de active Pending
- 1962-02-07 CH CH146862A patent/CH424266A/fr unknown
- 1962-02-07 SE SE136662A patent/SE219276C1/sv unknown
- 1962-02-07 BE BE613623A patent/BE613623A/fr unknown
- 1962-02-08 JP JP37004792A patent/JPS509770B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE613623A (fr) | 1962-08-07 |
| CH424266A (fr) | 1966-11-15 |
| NL274568A (sv) | |
| JPS509770B1 (sv) | 1975-04-16 |
| DE1495223A1 (de) | 1969-01-02 |
| GB947543A (en) | 1964-01-22 |