ES272965A1 - Procedimiento de obtenciën de poliacrilonitrilo - Google Patents
Procedimiento de obtenciën de poliacrilonitriloInfo
- Publication number
- ES272965A1 ES272965A1 ES0272965A ES272965A ES272965A1 ES 272965 A1 ES272965 A1 ES 272965A1 ES 0272965 A ES0272965 A ES 0272965A ES 272965 A ES272965 A ES 272965A ES 272965 A1 ES272965 A1 ES 272965A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- polymerized
- reducing agent
- fibres
- spun
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
-
- 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
- C08F2/36—Polymerisation in solid state
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Artificial Filaments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42957/60A GB953555A (en) | 1960-12-14 | 1960-12-14 | Improvements in polymer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES272965A1 true ES272965A1 (es) | 1962-03-01 |
Family
ID=10426702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0272965A Expired ES272965A1 (es) | 1960-12-14 | 1961-12-14 | Procedimiento de obtenciën de poliacrilonitrilo |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE611535A (en:Method) |
| DE (1) | DE1227655B (en:Method) |
| ES (1) | ES272965A1 (en:Method) |
| GB (1) | GB953555A (en:Method) |
| NL (1) | NL272477A (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562241A (en:Method) * | 1955-09-16 | |||
| DE1250127C2 (de) * | 1957-11-04 | 1973-10-18 | Verfahren zur herstellung von acrylnitrilmischpolymerisaten |
-
0
- NL NL272477D patent/NL272477A/xx unknown
-
1960
- 1960-12-14 GB GB42957/60A patent/GB953555A/en not_active Expired
-
1961
- 1961-12-11 DE DEC25712A patent/DE1227655B/de active Pending
- 1961-12-14 ES ES0272965A patent/ES272965A1/es not_active Expired
- 1961-12-14 BE BE611535A patent/BE611535A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE611535A (fr) | 1962-03-30 |
| GB953555A (en) | 1964-03-25 |
| DE1227655B (de) | 1966-10-27 |
| NL272477A (en:Method) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1197323A (en) | Polymers containing Sulphonic Acid Groups | |
| GB831049A (en) | Improvements in and relating to polyacrylonitrile solutions | |
| ES272965A1 (es) | Procedimiento de obtenciën de poliacrilonitrilo | |
| GB923473A (en) | Acrylonitrile polymerization process | |
| GB884205A (en) | Acrylic cation-exchange resins | |
| GB1512398A (en) | Solution polymerisation or copolymerisation of acrylonitrile | |
| GB1348044A (en) | Filaments and films of acrylonitrile polymers which are free from vacuoles | |
| GB971629A (en) | Process for the manufacture of copolymers having an extremely heterogeneous structure | |
| GB1050140A (en:Method) | ||
| GB995880A (en) | Treatment of n-vinylpyrrolidinone polymers | |
| GB1033948A (en) | Treating synthetic polymer fibres, particularly acrylic fibres, to improve their light stability | |
| ES321896A1 (es) | Procedimiento para la producciën de fibras de poliacrilonitrilo mejoradas ëpticamente | |
| GB938038A (en) | Improvements in the production of polymer solutions | |
| ES274597A1 (es) | Procedimiento para la producciën de un copolimero de cianuro de vinilideno facilmente tenible mediante tintes catiënicos | |
| GB986114A (en) | Method of manufacturing coloured oriented articles from acrylonitrile polymers and copolymers | |
| GB1113646A (en) | Process for the production of acrylonitrile polymers | |
| GB1037733A (en) | The production of polymer solutions | |
| ES274015A1 (es) | Procedimiento de obtenciën de soluciones de polimeros de acrilonitrilo | |
| GB652012A (en) | Solutions of acrylonitrile polymers | |
| GB1116256A (en) | The preparation of high impact copolymers | |
| ES368743A1 (es) | Un procedimiento para la preparacion de copolimeros. | |
| GB824361A (en) | Improvements in and relating to polyacrylonitrile solutions | |
| GB697848A (en) | Solutions of acrylonitrile polymers and method of preparing them | |
| GB884731A (en) | Grafted copolymer compositions | |
| GB787060A (en) | Compositions of acrylonitrile polymers |