GB1328554A - Polymer isolation - Google Patents
Polymer isolationInfo
- Publication number
- GB1328554A GB1328554A GB5367370A GB5367370A GB1328554A GB 1328554 A GB1328554 A GB 1328554A GB 5367370 A GB5367370 A GB 5367370A GB 5367370 A GB5367370 A GB 5367370A GB 1328554 A GB1328554 A GB 1328554A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- catalyst
- bisulphate
- potassium
- isolation
- 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
- 229920000642 polymer Polymers 0.000 title abstract 8
- 238000002955 isolation Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000000654 additive Substances 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052723 transition metal Inorganic materials 0.000 abstract 2
- 150000003624 transition metals Chemical class 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 235000019395 ammonium persulphate Nutrition 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 abstract 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 abstract 1
- 235000010263 potassium metabisulphite Nutrition 0.000 abstract 1
- 239000004297 potassium metabisulphite Substances 0.000 abstract 1
- 235000019394 potassium persulphate Nutrition 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229950011008 tetrachloroethylene Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87744969A | 1969-11-17 | 1969-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1328554A true GB1328554A (en) | 1973-08-30 |
Family
ID=25369986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5367370A Expired GB1328554A (en) | 1969-11-17 | 1970-11-11 | Polymer isolation |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3658774A (enExample) |
| CA (1) | CA920741A (enExample) |
| DE (1) | DE2052115B2 (enExample) |
| FR (1) | FR2069480A5 (enExample) |
| GB (1) | GB1328554A (enExample) |
| NL (1) | NL7013552A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2257917C3 (de) * | 1972-11-25 | 1979-01-25 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Aufarbeitung von Polyäthylenwachsen |
| US3975336A (en) * | 1973-05-14 | 1976-08-17 | The Goodyear Tire & Rubber Company | Polymers of nonconjugated 1,4-dienes |
| US4064335A (en) * | 1974-11-11 | 1977-12-20 | The Goodyear Tire & Rubber Company | Polymers of nonconjugated 1,4-dienes |
| US4362865A (en) * | 1974-11-14 | 1982-12-07 | Standard Oil Company (Indiana) | Method for continuous soluble polypropylene recovery from hydrocarbon polymerization media |
| US4098992A (en) * | 1975-07-21 | 1978-07-04 | Standard Oil Company A Corporation Of Indiana | Method for continuous soluble polypropylene recovery from hydrocarbon polymerization media |
| US4518770A (en) * | 1984-01-30 | 1985-05-21 | Atlantic Richfield Company | Process for the preparation of polyhydroxybutadienes |
| IT244302Y1 (it) * | 1998-10-14 | 2002-03-11 | Bogani Giuseppe | Accoppiamento separabile fra un manico ed elementi di pentolame |
-
1969
- 1969-11-17 US US877449A patent/US3658774A/en not_active Expired - Lifetime
-
1970
- 1970-08-24 CA CA091437A patent/CA920741A/en not_active Expired
- 1970-09-14 NL NL7013552A patent/NL7013552A/xx unknown
- 1970-10-23 DE DE19702052115 patent/DE2052115B2/de active Pending
- 1970-11-11 GB GB5367370A patent/GB1328554A/en not_active Expired
- 1970-11-16 FR FR7040955A patent/FR2069480A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2052115A1 (de) | 1971-05-19 |
| NL7013552A (enExample) | 1971-05-19 |
| FR2069480A5 (enExample) | 1971-09-03 |
| CA920741A (en) | 1973-02-06 |
| DE2052115B2 (de) | 1973-03-01 |
| US3658774A (en) | 1972-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |