BE771061A - Procede de preparation d'alcool polyvinylique tres resistant a l'eau froide - Google Patents
Procede de preparation d'alcool polyvinylique tres resistant a l'eau froideInfo
- Publication number
- BE771061A BE771061A BE771061A BE771061A BE771061A BE 771061 A BE771061 A BE 771061A BE 771061 A BE771061 A BE 771061A BE 771061 A BE771061 A BE 771061A BE 771061 A BE771061 A BE 771061A
- Authority
- BE
- Belgium
- Prior art keywords
- resistant
- polyvinyl alcohol
- cold water
- preparing polyvinyl
- preparing
- Prior art date
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)
- Compositions Of Macromolecular Compounds (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702039467 DE2039467A1 (de) | 1970-08-08 | 1970-08-08 | Verfahren zum Herstellen von Polyvinylalkohol mit hoher Kaltwasserbestaendigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE771061A true BE771061A (fr) | 1972-02-07 |
Family
ID=5779206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE771061A BE771061A (fr) | 1970-08-08 | 1971-08-06 | Procede de preparation d'alcool polyvinylique tres resistant a l'eau froide |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT307731B (it) |
| AU (1) | AU3206471A (it) |
| BE (1) | BE771061A (it) |
| DE (1) | DE2039467A1 (it) |
| ES (1) | ES393856A1 (it) |
| FR (1) | FR2104117A5 (it) |
| IT (1) | IT941662B (it) |
| NL (1) | NL7110746A (it) |
| ZA (1) | ZA715210B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557557C3 (de) * | 1975-12-20 | 1979-02-08 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Polyvinylalkohol enthaltenden Filmen und Beschichtungen mit verminderter Wasserlöslichkeit |
| CA2228967A1 (en) * | 1997-03-03 | 1998-09-03 | Rohm And Haas Company | Polymer emulsions and polymer powders therefrom |
-
1970
- 1970-08-08 DE DE19702039467 patent/DE2039467A1/de active Pending
-
1971
- 1971-08-02 ES ES393856A patent/ES393856A1/es not_active Expired
- 1971-08-04 ZA ZA715210A patent/ZA715210B/xx unknown
- 1971-08-04 NL NL7110746A patent/NL7110746A/xx unknown
- 1971-08-05 AU AU32064/71A patent/AU3206471A/en not_active Expired
- 1971-08-06 BE BE771061A patent/BE771061A/xx unknown
- 1971-08-06 IT IT27269/71A patent/IT941662B/it active
- 1971-08-06 AT AT688571A patent/AT307731B/de not_active IP Right Cessation
- 1971-08-09 FR FR7129064A patent/FR2104117A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT307731B (de) | 1973-06-12 |
| ES393856A1 (es) | 1973-08-16 |
| AU3206471A (en) | 1973-02-08 |
| IT941662B (it) | 1973-03-10 |
| DE2039467A1 (de) | 1972-02-10 |
| NL7110746A (it) | 1972-02-10 |
| ZA715210B (en) | 1972-04-26 |
| FR2104117A5 (en) | 1972-04-14 |
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