CH531479A - Procedimento per la preparazione di oligomeri e utilizzazione per la preparazione di polimeri idrosolubili - Google Patents
Procedimento per la preparazione di oligomeri e utilizzazione per la preparazione di polimeri idrosolubiliInfo
- Publication number
- CH531479A CH531479A CH1542166A CH1542166A CH531479A CH 531479 A CH531479 A CH 531479A CH 1542166 A CH1542166 A CH 1542166A CH 1542166 A CH1542166 A CH 1542166A CH 531479 A CH531479 A CH 531479A
- Authority
- CH
- Switzerland
- Prior art keywords
- acrylamide
- polymers
- preparation
- acrylamide derivatives
- alkyl radical
- Prior art date
Links
- 150000003926 acrylamides Chemical class 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
Landscapes
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2562965 | 1965-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH531479A true CH531479A (it) | 1972-12-15 |
Family
ID=11217302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1542166A CH531479A (it) | 1965-11-18 | 1966-10-24 | Procedimento per la preparazione di oligomeri e utilizzazione per la preparazione di polimeri idrosolubili |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT283727B (enrdf_load_stackoverflow) |
| BE (1) | BE688804A (enrdf_load_stackoverflow) |
| CH (1) | CH531479A (enrdf_load_stackoverflow) |
| DE (1) | DE1593451A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1504096A (enrdf_load_stackoverflow) |
| GB (1) | GB1165386A (enrdf_load_stackoverflow) |
-
1966
- 1966-10-24 DE DE19661593451 patent/DE1593451A1/de active Pending
- 1966-10-24 CH CH1542166A patent/CH531479A/it not_active IP Right Cessation
- 1966-10-24 BE BE688804D patent/BE688804A/xx unknown
- 1966-10-25 GB GB4793266A patent/GB1165386A/en not_active Expired
- 1966-11-11 AT AT1044466A patent/AT283727B/de not_active IP Right Cessation
- 1966-11-17 FR FR83917A patent/FR1504096A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1165386A (en) | 1969-09-24 |
| AT283727B (de) | 1970-08-25 |
| DE1593451A1 (de) | 1970-01-08 |
| FR1504096A (fr) | 1967-12-01 |
| BE688804A (enrdf_load_stackoverflow) | 1967-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |