GB1416808A - Method for preparation of copolymers by the partial hydrolysis of acrylonitrile polymers and copolymers in nitric acid - Google Patents
Method for preparation of copolymers by the partial hydrolysis of acrylonitrile polymers and copolymers in nitric acidInfo
- Publication number
- GB1416808A GB1416808A GB3214473A GB3214473A GB1416808A GB 1416808 A GB1416808 A GB 1416808A GB 3214473 A GB3214473 A GB 3214473A GB 3214473 A GB3214473 A GB 3214473A GB 1416808 A GB1416808 A GB 1416808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copolymers
- acrylonitrile
- hydrolysis
- nitric acid
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920002239 polyacrylonitrile Polymers 0.000 title abstract 5
- 229920001577 copolymer Polymers 0.000 title abstract 4
- 230000007062 hydrolysis Effects 0.000 title abstract 4
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 4
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 2
- 229920006322 acrylamide copolymer Polymers 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 235000011837 pasties Nutrition 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000010792 warming Methods 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
- C08F8/00—Chemical modification by after-treatment
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)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS501072A CS158845B1 (enrdf_load_stackoverflow) | 1972-07-14 | 1972-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1416808A true GB1416808A (en) | 1975-12-10 |
Family
ID=5394128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3214473A Expired GB1416808A (en) | 1972-07-14 | 1973-07-05 | Method for preparation of copolymers by the partial hydrolysis of acrylonitrile polymers and copolymers in nitric acid |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4959192A (enrdf_load_stackoverflow) |
| CS (1) | CS158845B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2335696A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1416808A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997610A (en) * | 1980-09-13 | 1991-03-05 | Hoechst Aktiengesellschaft | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups |
-
1972
- 1972-07-14 CS CS501072A patent/CS158845B1/cs unknown
-
1973
- 1973-07-05 GB GB3214473A patent/GB1416808A/en not_active Expired
- 1973-07-10 JP JP7714773A patent/JPS4959192A/ja active Pending
- 1973-07-13 DE DE19732335696 patent/DE2335696A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997610A (en) * | 1980-09-13 | 1991-03-05 | Hoechst Aktiengesellschaft | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2335696A1 (de) | 1974-01-31 |
| CS158845B1 (enrdf_load_stackoverflow) | 1974-12-27 |
| JPS4959192A (enrdf_load_stackoverflow) | 1974-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1511579A (en) | Ionogenic hydrophilic waterinsoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers and a method of manufacturing same | |
| DE3575733D1 (de) | Verfahren zur herstellung von copolymeren. | |
| US3897382A (en) | Method for the acid hydrolysis of acrylonitrile containing polymers, hydrogels and fibers of products prepared by said method | |
| GB1524890A (en) | Process for producing acrylonitrile polymer melt | |
| ES440517A1 (es) | Un metodo para la fabricacion de articulos conformados a partir de copolimeros de bloques multiples de acrilonitrilo. | |
| GB1481893A (en) | Carbon fibres | |
| GB1426837A (en) | Polymer dispersions | |
| EP0320757A3 (de) | Aminogruppen enthaltendes Polymerisat, Verfahren zu seiner Herstellung und Verwendung | |
| ES419213A1 (es) | Metodo para preparar un polimero polianfolitico de adici- on. | |
| US2486191A (en) | Process of polymerizing acrylamide | |
| GB1416808A (en) | Method for preparation of copolymers by the partial hydrolysis of acrylonitrile polymers and copolymers in nitric acid | |
| JPS5516016A (en) | Improved salt-resistant water-absorbing material | |
| GB1486045A (en) | Soft contact lens from a hydrogel | |
| EP0161881A2 (en) | High molecular weight composite materialsfor releasing a water soluble organic compound | |
| GB1297324A (enrdf_load_stackoverflow) | ||
| GB1294044A (en) | Melt-adhesive filaments and films of thermo-plastic acrylonitrile copolymers | |
| ES417894A1 (es) | Metodo de preparacion de copolimeros. | |
| US3344127A (en) | Dyeable polymers of acrylonitrile with p-acrylamidobenzoic acids or salts thereof | |
| US2997465A (en) | Production of water-soluble copolymers | |
| SU793996A1 (ru) | Способ стабилизации виниловыхМОНОМЕРОВ | |
| GB1452465A (en) | Binding agents | |
| GB1515788A (en) | Method for manufacturing of anionic polycaprolactam with a low content of monomer and highly stable viscosity of the molten polymer | |
| SU439494A1 (ru) | Способ получени латексов | |
| GB1466064A (en) | Production of emulsion polymers | |
| JPS54143592A (en) | Microbial preparation of acrylamide or methacrylamide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |