NL268248A - - Google Patents
Info
- Publication number
- NL268248A NL268248A NL268248DA NL268248A NL 268248 A NL268248 A NL 268248A NL 268248D A NL268248D A NL 268248DA NL 268248 A NL268248 A NL 268248A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| DEF0031905 | 1960-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL268248A true NL268248A (en:Method) |
Family
ID=7094410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL268248D NL268248A (en:Method) | 1960-08-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3156678A (en:Method) |
| BE (1) | BE607326A (en:Method) |
| CH (1) | CH410423A (en:Method) |
| FR (1) | FR1297693A (en:Method) |
| GB (1) | GB981525A (en:Method) |
| NL (1) | NL268248A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473933A (en) * | 1966-01-28 | 1969-10-21 | Yoshinori Sato | Chewing gum composition |
| US3473932A (en) * | 1966-12-16 | 1969-10-21 | Nat Starch Chem Corp | Chewing gum compositions |
| US4529775A (en) * | 1983-10-03 | 1985-07-16 | Air Products And Chemicals, Inc. | Method for increasing the low temperature water solubility and the sticking temperature of fully hydrolyzed polyvinyl alcohol |
| DE10105656A1 (de) | 2001-02-08 | 2002-08-22 | Wacker Polymer Systems Gmbh | Verfahren zur Herstellung von Polyvinylalkohol |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467774A (en) * | 1945-02-16 | 1949-04-19 | Du Pont | Process of hydrolyzing vinyl ester polymers |
| FR1042829A (fr) * | 1950-03-30 | 1953-11-04 | Shawinigan Chem Ltd | Procédé d'alcoolyse d'esters de polyvinyle et produits obtenus |
| US2640816A (en) * | 1952-05-03 | 1953-06-02 | Shawinigan Chem Ltd | Preparation of solutions of polyvinyl alcohol-acetate |
| CH334652A (de) * | 1955-05-12 | 1958-12-15 | Lonza Ag | Verfahren zur Herstellung von Polyvinylalkoholen |
| US3036054A (en) * | 1958-02-03 | 1962-05-22 | Air Reduction | Preparation of polyvinyl alcohol |
-
0
- NL NL268248D patent/NL268248A/xx unknown
- BE BE607326D patent/BE607326A/xx unknown
-
1961
- 1961-08-10 US US130544A patent/US3156678A/en not_active Expired - Lifetime
- 1961-08-15 CH CH957161A patent/CH410423A/de unknown
- 1961-08-18 FR FR871112A patent/FR1297693A/fr not_active Expired
- 1961-08-18 GB GB29964/61A patent/GB981525A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3156678A (en) | 1964-11-10 |
| CH410423A (de) | 1966-03-31 |
| DE1495637B2 (de) | 1972-12-28 |
| GB981525A (en) | 1965-01-27 |
| BE607326A (en:Method) | |
| DE1495637A1 (de) | 1969-05-29 |
| FR1297693A (fr) | 1962-06-29 |