BE529529A - - Google Patents
Info
- Publication number
- BE529529A BE529529A BE529529DA BE529529A BE 529529 A BE529529 A BE 529529A BE 529529D A BE529529D A BE 529529DA BE 529529 A BE529529 A BE 529529A
- Authority
- BE
- Belgium
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
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 |
|---|---|---|---|
| GB320333X | 1953-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529529A true BE529529A (en) |
Family
ID=10332059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529529D BE529529A (en) | 1953-06-15 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE529529A (en) |
| CH (1) | CH320333A (en) |
| DE (1) | DE1025624B (en) |
| FR (1) | FR1107549A (en) |
| GB (1) | GB749458A (en) |
| NL (2) | NL87664C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217870B2 (en) * | 1973-01-31 | 1977-05-18 | ||
| JP2542346B2 (en) * | 1987-05-30 | 1996-10-09 | 日本合成化学工業株式会社 | Method for producing high degree of polymerization polyvinyl alcohol |
| DE10105656A1 (en) * | 2001-02-08 | 2002-08-22 | Wacker Polymer Systems Gmbh | Process for the production of polyvinyl alcohol |
| CN112707987A (en) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | Ethylene-vinyl alcohol copolymer and method for producing the same |
| CN114276478B (en) * | 2021-12-31 | 2024-02-02 | 内蒙古双欣高分子材料技术研究院有限公司 | Preparation method and device of polyvinyl alcohol with high alcoholysis degree |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR994168A (en) * | 1948-02-19 | 1951-11-13 | Shawinigan Chem Ltd | Process for preparing polyvinyl alcohol |
-
0
- NL NLAANVRAGE8601973,B patent/NL188174B/en unknown
- BE BE529529D patent/BE529529A/xx unknown
- NL NL87664D patent/NL87664C/xx active
-
1953
- 1953-06-15 GB GB16435/53A patent/GB749458A/en not_active Expired
-
1954
- 1954-06-10 DE DER14402A patent/DE1025624B/en active Pending
- 1954-06-14 FR FR1107549D patent/FR1107549A/en not_active Expired
- 1954-06-15 CH CH320333D patent/CH320333A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL87664C (en) | |
| DE1025624B (en) | 1958-03-06 |
| GB749458A (en) | 1956-05-23 |
| NL188174B (en) | |
| FR1107549A (en) | 1956-01-03 |
| CH320333A (en) | 1957-03-31 |