GB1458593A - Process for recovering nitrile polymer solids from latex - Google Patents
Process for recovering nitrile polymer solids from latexInfo
- Publication number
- GB1458593A GB1458593A GB1836474A GB1836474A GB1458593A GB 1458593 A GB1458593 A GB 1458593A GB 1836474 A GB1836474 A GB 1836474A GB 1836474 A GB1836474 A GB 1836474A GB 1458593 A GB1458593 A GB 1458593A
- Authority
- GB
- United Kingdom
- Prior art keywords
- latex
- acrylonitrile
- paste
- methyl acrylate
- unit
- 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
- 239000004816 latex Substances 0.000 title abstract 5
- 229920000126 latex Polymers 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000002825 nitriles Chemical class 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 abstract 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 4
- 239000006072 paste Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229920003244 diene elastomer Polymers 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 239000000606 toothpaste Substances 0.000 abstract 1
- 229940034610 toothpaste Drugs 0.000 abstract 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-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
- C08F6/14—Treatment of polymer emulsions
- C08F6/22—Coagulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/931—Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof, e.g. extraction of rubber from milk weed
- Y10S528/934—Latex
- Y10S528/936—Coagulating
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00229508A US3821348A (en) | 1972-02-25 | 1972-02-25 | Process for recovering nitrile polymer solids from latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1458593A true GB1458593A (en) | 1976-12-15 |
Family
ID=22861541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1836474A Expired GB1458593A (en) | 1972-02-25 | 1974-04-26 | Process for recovering nitrile polymer solids from latex |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3821348A (enExample) |
| AT (1) | AT343887B (enExample) |
| BE (1) | BE814873A (enExample) |
| CH (1) | CH579600A5 (enExample) |
| DE (1) | DE2422682A1 (enExample) |
| FR (1) | FR2270076B1 (enExample) |
| GB (1) | GB1458593A (enExample) |
| LU (1) | LU70026A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006211A (en) * | 1974-02-01 | 1977-02-01 | Standard Oil Company | Method for improving impact strength in high nitrile polymers by stretching and heat setting |
| US3954910A (en) * | 1974-04-12 | 1976-05-04 | The Standard Oil Company | Process for removal and recovery of unreacted monomers from resinous polymers |
| US4007248A (en) * | 1974-09-06 | 1977-02-08 | DSO "Neftochim" | Method of producing delustered polyacrylonitrile fibers |
| DE2917321A1 (de) * | 1979-04-28 | 1980-11-13 | Roehm Gmbh | Verfahren zum abtrennen des polymeren aus einem waessrigen latex |
| US4299952A (en) * | 1980-03-24 | 1981-11-10 | The Dow Chemical Company | Method for recovering synthetic resinous latex solids |
| US4399253A (en) * | 1981-11-23 | 1983-08-16 | The Goodyear Tire & Rubber Company | Novel method of removing residual acrylonitrile from latex systems |
| DE19654169A1 (de) | 1996-12-23 | 1998-06-25 | Basf Ag | Verfahren zur kontinuierlichen Koagulation von wäßrigen Pfropfkautschukdispersionen und Vorrichtung dafür |
| DE19855459A1 (de) | 1998-12-01 | 2000-06-08 | Basf Ag | Verfahren zur Koagulation von Kunststoffdispersionen unter Verwendung einer Vorrichtung mit Scherelementen |
| CN111234051A (zh) * | 2019-08-05 | 2020-06-05 | 海南医学院 | 天然胶乳的一种凝固方法 |
-
1972
- 1972-02-25 US US00229508A patent/US3821348A/en not_active Expired - Lifetime
- 1972-08-31 CH CH1287072A patent/CH579600A5/xx not_active IP Right Cessation
-
1974
- 1974-04-26 GB GB1836474A patent/GB1458593A/en not_active Expired
- 1974-05-08 FR FR7415946A patent/FR2270076B1/fr not_active Expired
- 1974-05-09 LU LU70026A patent/LU70026A1/xx unknown
- 1974-05-10 BE BE144194A patent/BE814873A/xx unknown
- 1974-05-10 DE DE2422682A patent/DE2422682A1/de not_active Withdrawn
- 1974-05-29 AT AT443974A patent/AT343887B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA443974A (de) | 1977-10-15 |
| BE814873A (fr) | 1974-11-12 |
| CH579600A5 (enExample) | 1976-09-15 |
| FR2270076A1 (enExample) | 1975-12-05 |
| LU70026A1 (enExample) | 1976-04-13 |
| DE2422682A1 (de) | 1975-12-11 |
| AT343887B (de) | 1978-06-26 |
| US3821348A (en) | 1974-06-28 |
| FR2270076B1 (enExample) | 1978-08-11 |
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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 |