DE1745080A1 - Dampfbehandlung von elastomeren Polymeren - Google Patents
Dampfbehandlung von elastomeren PolymerenInfo
- Publication number
- DE1745080A1 DE1745080A1 DE19671745080 DE1745080A DE1745080A1 DE 1745080 A1 DE1745080 A1 DE 1745080A1 DE 19671745080 DE19671745080 DE 19671745080 DE 1745080 A DE1745080 A DE 1745080A DE 1745080 A1 DE1745080 A1 DE 1745080A1
- Authority
- DE
- Germany
- Prior art keywords
- steam
- polymer
- distillation
- solvent
- suspension
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 title claims description 57
- 239000002904 solvent Substances 0.000 claims description 30
- 238000004821 distillation Methods 0.000 claims description 23
- 229920001897 terpolymer Polymers 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007900 aqueous suspension Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 238000001256 steam distillation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000012442 inert solvent Substances 0.000 claims description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 13
- 238000000227 grinding Methods 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 9
- 238000012360 testing method Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- -1 5-ethyl-tetrahydroindene Chemical compound 0.000 description 1
- WTQBISBWKRKLIJ-UHFFFAOYSA-N 5-methylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C)CC1C=C2 WTQBISBWKRKLIJ-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 101001017254 Homo sapiens Myb-binding protein 1A Proteins 0.000 description 1
- 102100034005 Myb-binding protein 1A Human genes 0.000 description 1
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- SJYNFBVQFBRSIB-UHFFFAOYSA-N norbornadiene Chemical compound C1=CC2C=CC1C2 SJYNFBVQFBRSIB-UHFFFAOYSA-N 0.000 description 1
- NZLCAHVLJPDRBL-UHFFFAOYSA-N octa-2,4-diene Chemical compound CCCC=CC=CC NZLCAHVLJPDRBL-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 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
- C08F6/06—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
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1429466 | 1966-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1745080A1 true DE1745080A1 (de) | 1971-08-05 |
Family
ID=11144955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671745080 Pending DE1745080A1 (de) | 1966-02-09 | 1967-02-08 | Dampfbehandlung von elastomeren Polymeren |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE693751A (enrdf_load_stackoverflow) |
| DE (1) | DE1745080A1 (enrdf_load_stackoverflow) |
| ES (1) | ES336597A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1104740A (enrdf_load_stackoverflow) |
| NL (1) | NL6701900A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102420660B1 (ko) * | 2020-09-29 | 2022-07-13 | 한화토탈에너지스 주식회사 | 폴리올레핀 탄성중합체 제조 공정의 피니셔에서 용매 및 미반응물 회수 방법 |
-
1967
- 1967-02-07 BE BE693751D patent/BE693751A/xx unknown
- 1967-02-08 NL NL6701900A patent/NL6701900A/xx unknown
- 1967-02-08 ES ES336597A patent/ES336597A1/es not_active Expired
- 1967-02-08 DE DE19671745080 patent/DE1745080A1/de active Pending
- 1967-02-08 GB GB613567A patent/GB1104740A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1104740A (en) | 1968-02-28 |
| BE693751A (enrdf_load_stackoverflow) | 1967-08-07 |
| ES336597A1 (es) | 1968-04-01 |
| NL6701900A (enrdf_load_stackoverflow) | 1967-08-10 |
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