DE2106797A1 - - Google Patents
Info
- Publication number
- DE2106797A1 DE2106797A1 DE19712106797 DE2106797A DE2106797A1 DE 2106797 A1 DE2106797 A1 DE 2106797A1 DE 19712106797 DE19712106797 DE 19712106797 DE 2106797 A DE2106797 A DE 2106797A DE 2106797 A1 DE2106797 A1 DE 2106797A1
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- stripper
- stripper device
- polymers
- water
- 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 claims description 39
- 239000002904 solvent Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- -1 ethylene, Propylene, butadiene Chemical class 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
- C08C2/06—Winning of rubber 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2074570 | 1970-02-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2106797A1 true DE2106797A1 (en, 2012) | 1971-09-16 |
| DE2106797B2 DE2106797B2 (de) | 1973-12-06 |
| DE2106797C3 DE2106797C3 (de) | 1974-07-18 |
Family
ID=11171424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2106797A Expired DE2106797C3 (de) | 1970-02-18 | 1971-02-12 | Verfahren zum Rückgewinnen von Polymeren aus organischen Lösungen |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3772262A (en, 2012) |
| JP (1) | JPS502190B1 (en, 2012) |
| AT (1) | AT307725B (en, 2012) |
| BE (1) | BE762922A (en, 2012) |
| CA (1) | CA959197A (en, 2012) |
| CH (1) | CH520716A (en, 2012) |
| CS (1) | CS199229B2 (en, 2012) |
| DE (1) | DE2106797C3 (en, 2012) |
| DK (1) | DK130686B (en, 2012) |
| ES (1) | ES388730A1 (en, 2012) |
| FR (1) | FR2078683A5 (en, 2012) |
| GB (1) | GB1284045A (en, 2012) |
| HU (1) | HU169123B (en, 2012) |
| LU (1) | LU62619A1 (en, 2012) |
| NL (1) | NL164566C (en, 2012) |
| NO (1) | NO138950C (en, 2012) |
| PL (1) | PL70897B1 (en, 2012) |
| RO (1) | RO61957A2 (en, 2012) |
| SE (1) | SE375312B (en, 2012) |
| SU (1) | SU620213A3 (en, 2012) |
| ZA (1) | ZA71660B (en, 2012) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925298A (en) * | 1973-04-25 | 1975-12-09 | Grow Chemical Corp | Method of making dry pigmented powder paint |
| US3933574A (en) * | 1973-08-07 | 1976-01-20 | Alexandr Fedorovich Zinoviev | Method of and device for isolation of rubber-like polymers from hydrocarbon solutions |
| US3968003A (en) * | 1974-08-29 | 1976-07-06 | Shell Oil Company | Process of recovering polymers from their solutions |
| US4171427A (en) * | 1975-05-16 | 1979-10-16 | Hoechst Aktiengesellschaft | Process for continuously removing monomers from an aqueous dispersion of a polymer |
| DE2526728A1 (de) * | 1975-06-14 | 1976-12-30 | Huels Chemische Werke Ag | Kontinuierliches verfahren zur entfernung von monomeren verunreinigungen aus waessrigen dispersionen von homo- und copolymerisaten des vinylchlorids |
| US4168373A (en) * | 1975-11-24 | 1979-09-18 | Borden, Inc. | Removal of residual vinyl chloride monomer from polyvinyl chloride latex |
| IT1121993B (it) * | 1979-07-02 | 1986-04-23 | Montedison Spa | Procedimento migliorato per l'essiccamento di materiali incoerenti |
| US4347098A (en) * | 1980-08-14 | 1982-08-31 | Phillips Petroleum Company | Solvent vapor recovery from a polymer solution |
| US4411736A (en) * | 1980-08-14 | 1983-10-25 | Phillips Petroleum Company | Method for vapor recovery from a polymer slurry |
| US4423207A (en) * | 1980-12-18 | 1983-12-27 | General Electric Company | Process for recovery of solid thermoplastic resins from solutions thereof in organic solvents |
| US4408040A (en) * | 1981-05-12 | 1983-10-04 | General Electric Company | Slurry granulation-steam stripping process for solvent removal |
| CA1206299A (en) * | 1981-11-26 | 1986-06-17 | John P. Duffy | Polymer recovery |
| FR2776664B1 (fr) | 1998-03-26 | 2000-09-15 | Ferrari S Tissage & Enduct Sa | Procede de recyclage d'articles a base de polymeres du chlorure de vinyle |
| US6855386B1 (en) | 1999-03-19 | 2005-02-15 | 3M Innovative Properties Company | Wet surface adhesives |
| US6624273B1 (en) | 1999-03-19 | 2003-09-23 | 3M Innovative Properties Company | Plasticized acrylics for pressure sensitive adhesive applications |
| US6441092B1 (en) | 1999-06-18 | 2002-08-27 | 3M Innovative Properties Company | Wet-stick adhesives |
| CA2375146C (en) | 1999-06-18 | 2009-05-19 | 3M Innovative Properties Company | Nonwoven sheets, adhesive articles, and methods for making the same |
| US6518343B1 (en) | 1999-06-18 | 2003-02-11 | 3M Innovative Properties Company | Wet-stick adhesives, articles, and methods |
| US6652970B1 (en) | 2000-07-07 | 2003-11-25 | 3M Innovative Properties Company | Degradable crosslinkers, compositions therefrom, and methods of their preparation and use |
| FR2857669B1 (fr) * | 2003-07-15 | 2005-09-09 | Solvay | Procede de recuperation d'un polymere en solution |
| FR2857670B1 (fr) * | 2003-07-15 | 2006-02-03 | Solvay | Procede de recuperation d'un polymere en solution |
| US7109290B2 (en) * | 2004-06-07 | 2006-09-19 | Chevron Phillips Chemical Company Lp | Polymer transfer within a polymerization system |
| RU2272814C1 (ru) * | 2004-06-29 | 2006-03-27 | Открытое акционерное общество "Нижнекамскнефтехим" | Способ выделения галоидированного бутилкаучука из углеводородного раствора |
| WO2013059549A1 (en) | 2011-10-19 | 2013-04-25 | 3M Innovative Properties Company | Articles with thin melt coatings and methods for making same |
| US20220315807A1 (en) | 2019-09-09 | 2022-10-06 | 3M Innovative Properties Company | Coextruded polymeric adhesive article |
| US11549748B1 (en) * | 2021-10-26 | 2023-01-10 | Chevron Phillips Chemical Company Lp | Emission free fluff transfer system and integrated nitrogen cycle |
-
1971
- 1971-02-03 ZA ZA710660A patent/ZA71660B/xx unknown
- 1971-02-10 DK DK59471AA patent/DK130686B/da unknown
- 1971-02-11 SU SU711615594A patent/SU620213A3/ru active
- 1971-02-12 SE SE7102121A patent/SE375312B/xx unknown
- 1971-02-12 DE DE2106797A patent/DE2106797C3/de not_active Expired
- 1971-02-15 BE BE762922A patent/BE762922A/xx not_active IP Right Cessation
- 1971-02-16 PL PL1971146277A patent/PL70897B1/pl unknown
- 1971-02-16 CH CH223771A patent/CH520716A/fr not_active IP Right Cessation
- 1971-02-16 CS CS711159A patent/CS199229B2/cs unknown
- 1971-02-16 CA CA105,557A patent/CA959197A/en not_active Expired
- 1971-02-17 LU LU62619D patent/LU62619A1/xx unknown
- 1971-02-17 FR FR7105299A patent/FR2078683A5/fr not_active Expired
- 1971-02-17 NO NO578/71A patent/NO138950C/no unknown
- 1971-02-17 ES ES388730A patent/ES388730A1/es not_active Expired
- 1971-02-17 HU HUSA2170A patent/HU169123B/hu unknown
- 1971-02-18 AT AT140971A patent/AT307725B/de not_active IP Right Cessation
- 1971-02-18 RO RO65991A patent/RO61957A2/ro unknown
- 1971-02-18 JP JP46007114A patent/JPS502190B1/ja active Pending
- 1971-02-18 NL NL7102190.A patent/NL164566C/xx active
- 1971-02-18 US US00116490A patent/US3772262A/en not_active Expired - Lifetime
- 1971-04-19 GB GB22078/71A patent/GB1284045A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1284045A (en) | 1972-08-02 |
| PL70897B1 (en, 2012) | 1974-04-30 |
| BE762922A (fr) | 1971-07-16 |
| CS199229B2 (en) | 1980-07-31 |
| DE2106797B2 (de) | 1973-12-06 |
| HU169123B (en, 2012) | 1976-09-28 |
| DE2106797C3 (de) | 1974-07-18 |
| NL164566B (nl) | 1980-08-15 |
| CA959197A (en) | 1974-12-10 |
| FR2078683A5 (en, 2012) | 1971-11-05 |
| RO61957A2 (en, 2012) | 1977-09-15 |
| SU620213A3 (ru) | 1978-08-15 |
| NO138950C (no) | 1978-12-13 |
| ES388730A1 (es) | 1973-05-16 |
| NL164566C (nl) | 1981-01-15 |
| NO138950B (no) | 1978-09-04 |
| ZA71660B (en) | 1971-10-27 |
| US3772262A (en) | 1973-11-13 |
| DK130686C (en, 2012) | 1975-09-01 |
| LU62619A1 (en, 2012) | 1971-08-19 |
| DK130686B (da) | 1975-03-24 |
| JPS502190B1 (en, 2012) | 1975-01-24 |
| AT307725B (de) | 1973-06-12 |
| SE375312B (en, 2012) | 1975-04-14 |
| NL7102190A (en, 2012) | 1971-08-20 |
| CH520716A (fr) | 1972-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |