GR36379B - Μεθοδος παρασκευης βινυλικων πολυμερων και ιδιως ακρυλονιτριλιου καταλληλων δι' ινας. - Google Patents
Μεθοδος παρασκευης βινυλικων πολυμερων και ιδιως ακρυλονιτριλιου καταλληλων δι' ινας.Info
- Publication number
- GR36379B GR36379B GR670136379A GR670136379A GR36379B GR 36379 B GR36379 B GR 36379B GR 670136379 A GR670136379 A GR 670136379A GR 670136379 A GR670136379 A GR 670136379A GR 36379 B GR36379 B GR 36379B
- Authority
- GR
- Greece
- Prior art keywords
- fiber
- preparation
- vinyl polymers
- polymerization
- acids
- Prior art date
Links
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002554 vinyl polymer Polymers 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229960003330 pentetic acid Drugs 0.000 abstract 1
- -1 sulfoxy ions Chemical class 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
- 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)
- Polymerization Catalysts (AREA)
Abstract
ια μέθοδος δια τον πολυμερισμόν ακρυλονιτριλίου, μόνου ή εν αναμίξει δια μικρών ποσοτήτων ετέρου αιθυλενιακώς ακορέστου μονομερούς δυναμένου να συμπολυμερισθεί μετ αυτού, εις εν υδατικόν μέσον έχον έν pH ουχί μεγαλύτερον του 4 περίπου και δια της χρησιμοποιήσεως ενός καταλυτικού οξειδο-αναγωγικού συστήματος συνισταμένου εκ χλωρικών ιόντων και εξ αναγωγικών σουλφόξυ ιόντων, χαρακτηριζόμενη εκ του ότι ο πολυμερισμός διεξάγεται παρουσία μιάς ενώσεως εκλεγόμενης εκ της ομάδος της συνισταμένης εξ αιθυλένο-διάμινο-τετραοξικού οξέος διαιθυλένοτριάμινο πενταοξικού οξέος, νίτριλο-τριοξικού οξέος και των υδατοδιαλυτών αλάτων αυτών.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2162966 | 1966-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR36379B true GR36379B (el) | 1969-02-05 |
Family
ID=11184553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR670136379A GR36379B (el) | 1966-08-24 | 1967-08-22 | Μεθοδος παρασκευης βινυλικων πολυμερων και ιδιως ακρυλονιτριλιου καταλληλων δι' ινας. |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT279164B (el) |
| BE (1) | BE702949A (el) |
| DE (1) | DE1720227A1 (el) |
| ES (1) | ES344322A1 (el) |
| GR (1) | GR36379B (el) |
| LU (1) | LU54317A1 (el) |
| NL (1) | NL6711425A (el) |
| SE (1) | SE340883B (el) |
-
1967
- 1967-08-11 ES ES344322A patent/ES344322A1/es not_active Expired
- 1967-08-16 LU LU54317D patent/LU54317A1/xx unknown
- 1967-08-18 NL NL6711425A patent/NL6711425A/xx unknown
- 1967-08-21 SE SE1166167A patent/SE340883B/xx unknown
- 1967-08-22 BE BE702949D patent/BE702949A/xx unknown
- 1967-08-22 GR GR670136379A patent/GR36379B/el unknown
- 1967-08-22 DE DE19671720227 patent/DE1720227A1/de active Pending
- 1967-08-24 AT AT778667A patent/AT279164B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1720227A1 (de) | 1971-06-09 |
| SE340883B (el) | 1971-12-06 |
| NL6711425A (el) | 1968-02-26 |
| ES344322A1 (es) | 1968-10-16 |
| BE702949A (el) | 1968-01-15 |
| AT279164B (de) | 1970-02-25 |
| LU54317A1 (el) | 1967-10-16 |
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