CH357873A - Verfahren zur Herstellung von hochviskos-löslichen, partiell verätherten Polyvinylalkoholen - Google Patents
Verfahren zur Herstellung von hochviskos-löslichen, partiell verätherten PolyvinylalkoholenInfo
- Publication number
- CH357873A CH357873A CH357873DA CH357873A CH 357873 A CH357873 A CH 357873A CH 357873D A CH357873D A CH 357873DA CH 357873 A CH357873 A CH 357873A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- highly viscous
- polyvinyl alcohols
- partially etherified
- viscous soluble
- Prior art date
Links
- 229920002451 polyvinyl alcohol Polymers 0.000 title 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 title 1
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
- C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/10—Vinyl esters of monocarboxylic acids containing three or more carbon atoms
-
- 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
- C08F16/00—Homopolymers and 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
- C08F16/12—Homopolymers and 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 by an ether radical
-
- 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)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF20028A DE1038756B (de) | 1956-04-11 | 1956-04-11 | Verfahren zur Herstellung von in Wasser loeslichen Polyvinylalkoholen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH357873A true CH357873A (de) | 1961-10-31 |
Family
ID=7089532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH357873D CH357873A (de) | 1956-04-11 | 1957-04-09 | Verfahren zur Herstellung von hochviskos-löslichen, partiell verätherten Polyvinylalkoholen |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH357873A (enExample) |
| DE (1) | DE1038756B (enExample) |
| FR (1) | FR1171142A (enExample) |
| GB (1) | GB857147A (enExample) |
| NL (2) | NL96029C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4363836A (en) * | 1980-02-23 | 1982-12-14 | Shin-Etsu Chemical Co., Ltd. | Priming compositions for a base of cement mortar or concrete |
| DE102012201437A1 (de) * | 2012-02-01 | 2013-08-01 | Kuraray Europe Gmbh | Wasserlösliche Polyvinylalkohole mit modifizierten Seitenketten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2499924A (en) * | 1946-11-20 | 1950-03-07 | Shawinigan Resins Corp | High viscosity polyvinyl alcohol |
| US2668809A (en) * | 1949-11-22 | 1954-02-09 | Du Pont | Preparation of high viscosity polyvinyl alcohol |
| DE895980C (de) * | 1950-06-20 | 1953-11-09 | Hoechst Ag | Verfahren zur Herstellung von Polyvinylalkoholen |
| DE946848C (de) * | 1954-11-27 | 1956-08-09 | Hoechst Ag | Verfahren zur Herstellung hochviskos-loeslicher Polyvinylalkohole |
-
0
- NL NL216095D patent/NL216095A/xx unknown
- NL NL96029D patent/NL96029C/xx active
-
1956
- 1956-04-11 DE DEF20028A patent/DE1038756B/de active Pending
-
1957
- 1957-04-09 CH CH357873D patent/CH357873A/de unknown
- 1957-04-11 GB GB11933/57A patent/GB857147A/en not_active Expired
- 1957-04-11 FR FR1171142D patent/FR1171142A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1171142A (fr) | 1959-01-22 |
| GB857147A (en) | 1960-12-29 |
| DE1038756B (de) | 1958-09-11 |
| NL216095A (enExample) | |
| NL96029C (enExample) |
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