NL195504A - - Google Patents
Info
- Publication number
- NL195504A NL195504A NL195504DA NL195504A NL 195504 A NL195504 A NL 195504A NL 195504D A NL195504D A NL 195504DA NL 195504 A NL195504 A NL 195504A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7236/54A GB766565A (en) | 1954-03-12 | 1954-03-12 | Improvements in or relating to the preparation of a purified polyvinyl alcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL195504A true NL195504A (en:Method) | 1900-01-01 |
Family
ID=9829256
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89518D NL89518C (en:Method) | 1954-03-12 | ||
| NL195504D NL195504A (en:Method) | 1954-03-12 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89518D NL89518C (en:Method) | 1954-03-12 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1091756B (en:Method) |
| GB (1) | GB766565A (en:Method) |
| NL (2) | NL195504A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046259A (en) * | 1957-10-14 | 1962-07-24 | American Cyanamid Co | Process for water soluble polymer recovery |
| DE10036018A1 (de) * | 2000-07-25 | 2002-02-07 | Basf Ag | Verfahren zur Herstellung von salzarmen wäßrigen Lösungen von Vinylamineinheiten enthaltenden Polymerisaten |
-
0
- NL NL89518D patent/NL89518C/xx active
- NL NL195504D patent/NL195504A/xx unknown
-
1954
- 1954-03-12 GB GB7236/54A patent/GB766565A/en not_active Expired
-
1955
- 1955-03-12 DE DEV8617A patent/DE1091756B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB766565A (en) | 1957-01-23 |
| NL89518C (en:Method) | 1900-01-01 |
| DE1091756B (de) | 1960-10-27 |