ES311069A1 - Procedure for the obtaining of polymers and-or copolymers of acrylonitrile and-or mixes of them. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of polymers and-or copolymers of acrylonitrile and-or mixes of them. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES311069A1 ES311069A1 ES0311069A ES311069A ES311069A1 ES 311069 A1 ES311069 A1 ES 311069A1 ES 0311069 A ES0311069 A ES 0311069A ES 311069 A ES311069 A ES 311069A ES 311069 A1 ES311069 A1 ES 311069A1
- Authority
- ES
- Spain
- Prior art keywords
- acrylonitrile
- obtaining
- copolymers
- translation
- machine
- 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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 4
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 sulfoxy Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
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)
Abstract
Process for obtaining polymers and/or copolymers of acrylonitrile and/or mixtures thereof, containing at least 85% by weight of acrylonitrile, having an exceptional degree of whiteness and excellent heat stability, suitable for obtaining fibers and filaments of high whiteness, characterized in that the acrylonitrile, and optionally one or more unsaturated ethylenic copolymerizable compounds, are polymerized in the presence of a Redox catalytic system formed by a water-soluble salt of the persulphuric acid activated by an alkaline earth salt, soluble in water, of a sulfoxy reducing agent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT599464 | 1964-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES311069A1 true ES311069A1 (en) | 1965-09-01 |
Family
ID=11120837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0311069A Expired ES311069A1 (en) | 1964-03-18 | 1965-03-18 | Procedure for the obtaining of polymers and-or copolymers of acrylonitrile and-or mixes of them. (Machine-translation by Google Translate, not legally binding) |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE661306A (en) |
| CH (1) | CH450729A (en) |
| DE (1) | DE1301076B (en) |
| ES (1) | ES311069A1 (en) |
| FR (1) | FR1428421A (en) |
| GB (1) | GB1103696A (en) |
| IL (1) | IL23168A (en) |
| LU (1) | LU48189A1 (en) |
| NL (1) | NL6503103A (en) |
| SE (1) | SE318102B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934524A (en) * | 1955-06-29 | 1960-04-26 | Allied Chem | Process for copolymerizing acrylic compounds |
| NL272483A (en) * | 1960-12-15 |
-
1965
- 1965-03-09 GB GB9886/65A patent/GB1103696A/en not_active Expired
- 1965-03-11 NL NL6503103A patent/NL6503103A/xx unknown
- 1965-03-12 DE DEA48609A patent/DE1301076B/en active Pending
- 1965-03-15 FR FR9187A patent/FR1428421A/en not_active Expired
- 1965-03-15 LU LU48189A patent/LU48189A1/xx unknown
- 1965-03-16 IL IL23168A patent/IL23168A/en unknown
- 1965-03-17 CH CH370565A patent/CH450729A/en unknown
- 1965-03-18 BE BE661306A patent/BE661306A/xx unknown
- 1965-03-18 SE SE3500/65A patent/SE318102B/xx unknown
- 1965-03-18 ES ES0311069A patent/ES311069A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1301076B (en) | 1969-10-02 |
| FR1428421A (en) | 1966-02-11 |
| CH450729A (en) | 1968-01-31 |
| NL6503103A (en) | 1965-09-20 |
| IL23168A (en) | 1968-09-26 |
| GB1103696A (en) | 1968-02-21 |
| SE318102B (en) | 1969-12-01 |
| LU48189A1 (en) | 1965-05-15 |
| BE661306A (en) | 1965-09-20 |
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