GB1593341A - Process for the hydrolysis of ethylene/vinyl acetate copolymers - Google Patents
Process for the hydrolysis of ethylene/vinyl acetate copolymers Download PDFInfo
- Publication number
- GB1593341A GB1593341A GB47378A GB47378A GB1593341A GB 1593341 A GB1593341 A GB 1593341A GB 47378 A GB47378 A GB 47378A GB 47378 A GB47378 A GB 47378A GB 1593341 A GB1593341 A GB 1593341A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl acetate
- weight
- copolymer
- ethylene
- methanol
- 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
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
-
- 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)
- 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 |
---|---|---|---|
DE19772700607 DE2700607C2 (de) | 1977-01-08 | 1977-01-08 | Verfahren zur partiellen Verseifung von Äthylen-Vinylacetat-Copolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1593341A true GB1593341A (en) | 1981-07-15 |
Family
ID=5998316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47378A Expired GB1593341A (en) | 1977-01-08 | 1978-01-06 | Process for the hydrolysis of ethylene/vinyl acetate copolymers |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5385888A (pt) |
BE (1) | BE862732A (pt) |
DE (1) | DE2700607C2 (pt) |
FR (1) | FR2376878A1 (pt) |
GB (1) | GB1593341A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8301740A (nl) * | 1982-05-25 | 1983-12-16 | Kuraray Co | Werkwijze voor de bereiding van een verzeept produkt van etheen-vinylacetaatcopolymeer. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD243287A1 (de) * | 1985-12-16 | 1987-02-25 | Leuna Werke Veb | Verfahren zur herstellung von modifizierten ethen-vinylacetat-copolymeren |
EP3181597A1 (de) * | 2015-12-15 | 2017-06-21 | Evonik Degussa GmbH | Verfahren zur herstellung von polyvinylalkohol und eines ethylen-vinylalkohol-copolymers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862916A (en) * | 1955-08-22 | 1958-12-02 | Celanese Corp | Production of polyvinyl alcohol |
GB1095204A (en) * | 1966-01-07 | 1967-12-13 | Monsanto Chemicals | Production of polymers containing hydroxyl groups |
DE1595376A1 (de) * | 1966-01-18 | 1970-04-23 | Stockhausen & Cie Chem Fab | Verfahren zur Herstellung disperser,ganz oder teilweise verseifter AEthylen-Vinylacetat-Copolymerisate |
DE1809757A1 (de) * | 1968-11-19 | 1970-05-21 | Du Pont | Suspensionsalkoholyse von AEthylen/Vinylester-Mischpolymerisaten in Stueckchenform |
-
1977
- 1977-01-08 DE DE19772700607 patent/DE2700607C2/de not_active Expired
- 1977-12-29 FR FR7739588A patent/FR2376878A1/fr active Granted
-
1978
- 1978-01-06 BE BE184183A patent/BE862732A/xx not_active IP Right Cessation
- 1978-01-06 JP JP30278A patent/JPS5385888A/ja active Pending
- 1978-01-06 GB GB47378A patent/GB1593341A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8301740A (nl) * | 1982-05-25 | 1983-12-16 | Kuraray Co | Werkwijze voor de bereiding van een verzeept produkt van etheen-vinylacetaatcopolymeer. |
Also Published As
Publication number | Publication date |
---|---|
DE2700607C2 (de) | 1982-10-14 |
JPS5385888A (en) | 1978-07-28 |
DE2700607A1 (de) | 1978-07-13 |
BE862732A (fr) | 1978-07-06 |
FR2376878B1 (pt) | 1983-03-11 |
FR2376878A1 (fr) | 1978-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4018826A (en) | Process for preparing polyvinylamine and salts thereof | |
EP0474885B1 (en) | Suspension polymerization of vinylic compound | |
WO2002070585A1 (fr) | Procede de production de polymeres d'oxyde d'alkylene | |
US3935181A (en) | Process for chlorinating ethylene polymers | |
EP0146277B1 (en) | Cellulosic products | |
US3244679A (en) | Polymethacrylic acid imides prepared by the reaction of polymethacrylic acid esters with ammonium salts | |
US3637633A (en) | Peroxy compounds | |
US4125694A (en) | Process for the polymerization of allyl halides to form polyallyl alcohol | |
USRE30362E (en) | Process for preparing polyvinylamine and salts thereof | |
US4760152A (en) | Pyrrolidonyl acrylate block polymers | |
US3344129A (en) | Process of hydrolyzing vinyl ester-ethylene copolymers | |
US6107401A (en) | Process for producing amine functional derivatives of poly (vinyl alcohol) | |
US4853446A (en) | Phenothiazine composition for use in reactor scale prevention | |
US3519701A (en) | Polyvinyl esters and derivatives therefrom | |
GB1593341A (en) | Process for the hydrolysis of ethylene/vinyl acetate copolymers | |
CA1038998A (en) | Cross-linked ethylene-maleic anhydride interpolymers | |
US3243476A (en) | Graft copolymer of a 5-6 membered lactam ring onto a polyacrylyl halide backbone | |
JPH0680736A (ja) | 小さいk−値のポリアクリルニトリル、その製造方法およびその用途 | |
CA2057102A1 (en) | Preparation of melt-processable acrylonitrile/methacrylonitrile copolymers | |
US3364181A (en) | Cyclic carbamate resins and method of preparation | |
US5874510A (en) | Process for making crosslinked copolymers of maleic anhydride and methyl vinyl ether | |
USRE29350E (en) | Process for chlorinating ethylene polymers | |
EP0272012B1 (en) | Polymers, their production and uses | |
US3008941A (en) | Substituted triazole compounds and polymerization products thereof | |
CA1129149A (en) | Stabilizer systems and vinyl halide resin compositions containing same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |