GB1441986A - Process for the accelerated alcoholysis of ehtylenevinyl ester interpolymers in the solid phase - Google Patents
Process for the accelerated alcoholysis of ehtylenevinyl ester interpolymers in the solid phaseInfo
- Publication number
- GB1441986A GB1441986A GB4490273A GB4490273A GB1441986A GB 1441986 A GB1441986 A GB 1441986A GB 4490273 A GB4490273 A GB 4490273A GB 4490273 A GB4490273 A GB 4490273A GB 1441986 A GB1441986 A GB 1441986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alcoholysis
- solid phase
- ethylene
- ehtylenevinyl
- accelerated
- 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
- 238000006136 alcoholysis reaction Methods 0.000 title abstract 3
- 239000007790 solid phase Substances 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920001567 vinyl ester resin Polymers 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N Tetrahydrothiophene-1,1-dioxide, Natural products O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- -1 methanol Chemical compound 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (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 |
|---|---|---|---|
| US29222072A | 1972-09-25 | 1972-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1441986A true GB1441986A (en) | 1976-07-07 |
Family
ID=23123743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4490273A Expired GB1441986A (en) | 1972-09-25 | 1972-09-25 | Process for the accelerated alcoholysis of ehtylenevinyl ester interpolymers in the solid phase |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3780004A (enExample) |
| JP (1) | JPS4971082A (enExample) |
| BE (1) | BE805294A (enExample) |
| BR (1) | BR7307431D0 (enExample) |
| CA (1) | CA1026898A (enExample) |
| DE (1) | DE2348162A1 (enExample) |
| FR (1) | FR2200298B1 (enExample) |
| GB (1) | GB1441986A (enExample) |
| IT (1) | IT998642B (enExample) |
| LU (1) | LU68487A1 (enExample) |
| NL (1) | NL7313187A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3882005A (en) * | 1973-07-10 | 1975-05-06 | Nat Distillers Chem Corp | Process for preventing discoloration in hydrolyzed ethylene-vinyl acetate copolymers by exposure to radiation |
| US4003810A (en) * | 1974-10-18 | 1977-01-18 | National Distillers And Chemical Corporation | Preventing discoloration in hydrolyzed ethylene-vinyl acetate copolymers |
| AU501531B2 (en) * | 1974-11-18 | 1979-06-21 | National Distillers And Chemical Corporation | Alcoholyzed ethylene-vinyl acetate packaging material |
| BR7603665A (pt) * | 1975-06-09 | 1977-02-01 | Nat Distillers Chem Corp | Processo para comunicar resistencia a aglomeracao a um polimero de etileno-acetano de vinila e o polimero resultant |
| DE2744641B2 (de) * | 1977-10-04 | 1979-08-02 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Estern der Methacrylsäure |
| US4217423A (en) * | 1978-08-17 | 1980-08-12 | National Distillers And Chemical Corporation | Rapid filtration of ethylene-vinyl ester interpolymer particles from aqueous dispersions thereof |
| US4265799A (en) * | 1978-08-17 | 1981-05-05 | National Distillers And Chemical Corp. | Alcohol-wet particles of ethylene-vinyl ester interpolymer |
| US4254169A (en) * | 1978-12-28 | 1981-03-03 | American Can Company | Multi-layer barrier film |
| US4239826A (en) * | 1978-12-28 | 1980-12-16 | American Can Company | Multi-layer barrier film |
| CA1226097A (en) * | 1983-11-07 | 1987-08-25 | Teruo Hori | Resin from saponified ethylene vinyl-acetate copolymers, production and use thereof |
| US5240997A (en) * | 1991-01-18 | 1993-08-31 | Kuraray Co., Ltd. | Process for producing ethylene-vinyl alcohol copolymers |
| US12692650B2 (en) * | 2020-06-02 | 2026-07-28 | Monosol, Llc | Water soluble fibers with post process modifications and articles containing same |
-
1972
- 1972-09-25 US US00292220A patent/US3780004A/en not_active Expired - Lifetime
- 1972-09-25 GB GB4490273A patent/GB1441986A/en not_active Expired
-
1973
- 1973-09-05 CA CA180,374A patent/CA1026898A/en not_active Expired
- 1973-09-24 IT IT29279/73A patent/IT998642B/it active
- 1973-09-24 FR FR7334067A patent/FR2200298B1/fr not_active Expired
- 1973-09-24 LU LU68487A patent/LU68487A1/xx unknown
- 1973-09-25 JP JP48107051A patent/JPS4971082A/ja active Pending
- 1973-09-25 NL NL7313187A patent/NL7313187A/xx not_active Application Discontinuation
- 1973-09-25 DE DE19732348162 patent/DE2348162A1/de active Pending
- 1973-09-25 BE BE136030A patent/BE805294A/xx unknown
- 1973-09-25 BR BR7431/73A patent/BR7307431D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6007173A (en) | 1975-03-06 |
| DE2348162A1 (de) | 1974-04-18 |
| CA1026898A (en) | 1978-02-21 |
| US3780004A (en) | 1973-12-18 |
| BE805294A (fr) | 1974-03-25 |
| NL7313187A (enExample) | 1974-03-27 |
| IT998642B (it) | 1976-02-20 |
| FR2200298A1 (enExample) | 1974-04-19 |
| FR2200298B1 (enExample) | 1978-09-29 |
| LU68487A1 (enExample) | 1973-12-07 |
| JPS4971082A (enExample) | 1974-07-09 |
| BR7307431D0 (pt) | 1974-09-05 |
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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 |