SU1599380A1 - Способ получени модифицированных сополимеров этилена с винилацетатом - Google Patents
Способ получени модифицированных сополимеров этилена с винилацетатом Download PDFInfo
- Publication number
- SU1599380A1 SU1599380A1 SU837772838A SU7772838A SU1599380A1 SU 1599380 A1 SU1599380 A1 SU 1599380A1 SU 837772838 A SU837772838 A SU 837772838A SU 7772838 A SU7772838 A SU 7772838A SU 1599380 A1 SU1599380 A1 SU 1599380A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- melt
- copolymers
- groups
- producing modified
- sodium
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title claims abstract description 14
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 3
- 239000005977 Ethylene Substances 0.000 title claims description 3
- 238000000034 method Methods 0.000 title abstract description 9
- 229940117958 vinyl acetate Drugs 0.000 title 1
- 238000004132 cross linking Methods 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000006136 alcoholysis reaction Methods 0.000 claims abstract description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- -1 potassium alkoxide Chemical class 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000004185 ester group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 57
- 239000000155 melt Substances 0.000 description 23
- 239000000047 product Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 8
- 229920001038 ethylene copolymer Polymers 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical class C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General 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 |
|---|---|---|---|
| DD82238127A DD206900A3 (de) | 1982-03-15 | 1982-03-15 | Verfahren zur herstellung modifizierter vinylesterhaltiger olefincopolymerisate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1599380A1 true SU1599380A1 (ru) | 1990-10-15 |
Family
ID=5537245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU837772838A SU1599380A1 (ru) | 1982-03-15 | 1983-02-10 | Способ получени модифицированных сополимеров этилена с винилацетатом |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD206900A3 (https=) |
| DE (1) | DE3308516A1 (https=) |
| FR (1) | FR2523138B1 (https=) |
| GB (1) | GB2116981B (https=) |
| SU (1) | SU1599380A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567894B1 (fr) * | 1984-07-18 | 1986-08-08 | Atochem | Procede d'hydrolyse de polymeres comportant dans leur chaine un ester d'alcool insature |
| DD243287A1 (de) * | 1985-12-16 | 1987-02-25 | Leuna Werke Veb | Verfahren zur herstellung von modifizierten ethen-vinylacetat-copolymeren |
| AU649761B2 (en) * | 1990-11-27 | 1994-06-02 | Croda International Plc | Polymeric materials |
| WO2000018838A1 (en) * | 1998-09-28 | 2000-04-06 | Kuraray Co., Ltd. | Process for producing vinyl alcohol polymer composition |
| FR2791062B1 (fr) * | 1999-03-15 | 2003-09-12 | Multibase Sa | Reticulation de polymeres ou copolymeres de l'acetate de vinyle, elaboration d'elastomeres thermoplastiques reticules dynamiquement et de materiaux hybrides organiques-inorganiques |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734048A (en) * | 1950-04-22 | 1956-02-07 | Chsoh | |
| DE1203958B (de) * | 1963-05-29 | 1965-10-28 | Hoechst Ag | Verfahren zur Herstellung von vollstaendig oder teilweise verseiften Vinylacetat-AEthylen- Mischpolymerisaten |
| GB1106489A (en) * | 1966-01-07 | 1968-03-20 | Monsanto Chemicals | Production of polymers |
| DD107938A1 (https=) * | 1973-03-23 | 1974-08-20 | ||
| GB1468793A (en) * | 1974-02-18 | 1977-03-30 | Nat Distillers Chem Corp | Process forthe controlled alcoholysis of ethylene-vinyl ester interpolymers |
-
1982
- 1982-03-15 DD DD82238127A patent/DD206900A3/de not_active IP Right Cessation
-
1983
- 1983-02-10 SU SU837772838A patent/SU1599380A1/ru active
- 1983-03-09 GB GB08306541A patent/GB2116981B/en not_active Expired
- 1983-03-10 DE DE19833308516 patent/DE3308516A1/de active Granted
- 1983-03-15 FR FR8304247A patent/FR2523138B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2116981A (en) | 1983-10-05 |
| DE3308516C2 (https=) | 1992-09-03 |
| GB2116981B (en) | 1985-10-09 |
| FR2523138A1 (fr) | 1983-09-16 |
| FR2523138B1 (fr) | 1986-09-12 |
| GB8306541D0 (en) | 1983-04-13 |
| DE3308516A1 (de) | 1983-09-29 |
| DD206900A3 (de) | 1984-02-08 |
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