FR1151623A - Procédé pour la préparation de solutions de filage en partant du polyacrylonitrile ou de ses copolymérisats - Google Patents
Procédé pour la préparation de solutions de filage en partant du polyacrylonitrile ou de ses copolymérisatsInfo
- Publication number
- FR1151623A FR1151623A FR1151623DA FR1151623A FR 1151623 A FR1151623 A FR 1151623A FR 1151623D A FR1151623D A FR 1151623DA FR 1151623 A FR1151623 A FR 1151623A
- Authority
- FR
- France
- Prior art keywords
- copolymerisates
- polyacrylonitrile
- preparation
- spinning solutions
- solutions starting
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV9168A DE1007945B (de) | 1955-07-08 | 1955-07-08 | Verfahren zur Herstellung von Spinnloesungen aus Polyacrylnitril bzw. seinen Mischpolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1151623A true FR1151623A (fr) | 1958-02-03 |
Family
ID=7572564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1151623D Expired FR1151623A (fr) | 1955-07-08 | 1956-06-15 | Procédé pour la préparation de solutions de filage en partant du polyacrylonitrile ou de ses copolymérisats |
Country Status (7)
Country | Link |
---|---|
US (1) | US3009894A (fr) |
BE (1) | BE548806A (fr) |
CH (1) | CH345110A (fr) |
DE (1) | DE1007945B (fr) |
FR (1) | FR1151623A (fr) |
GB (1) | GB794396A (fr) |
NL (2) | NL207832A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282932B (de) * | 1962-08-07 | 1968-11-14 | Bayer Ag | Verfahren zur Herstellung von Loesungen aus Acrylnitrilpolymerisaten in organischen Loesungsmitteln |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE850226C (de) * | 1948-10-02 | 1953-05-04 | Roehm & Haas G M B H | Loesungs- und Weichmachungsmittel fuer Polymerisate und Mischpolymerisate des Acrylnitrils |
DE891018C (de) * | 1949-12-18 | 1953-09-24 | Roehm & Haas G M B H | Loesungsmittel fuer Polyacrylnitrile und deren Mischpolymerisate mit ueberwiegendem Acrylnitrilgehalt |
US2843558A (en) * | 1953-06-08 | 1958-07-15 | Asahi Chemical Ind | Compositions comprising acrylonitrile polymers and diamides |
-
0
- NL NL90746D patent/NL90746C/xx active
- BE BE548806D patent/BE548806A/xx unknown
- NL NL207832D patent/NL207832A/xx unknown
-
1955
- 1955-07-08 DE DEV9168A patent/DE1007945B/de active Pending
-
1956
- 1956-06-15 FR FR1151623D patent/FR1151623A/fr not_active Expired
- 1956-06-27 CH CH345110D patent/CH345110A/de unknown
- 1956-07-04 GB GB20719/56A patent/GB794396A/en not_active Expired
- 1956-07-06 US US596152A patent/US3009894A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL207832A (fr) | |
DE1007945B (de) | 1957-05-09 |
CH345110A (de) | 1960-03-15 |
GB794396A (en) | 1958-04-30 |
NL90746C (fr) | |
US3009894A (en) | 1961-11-21 |
BE548806A (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1211341A (fr) | Procédé pour la préparation de 2-amino-imidazolines | |
FR1231641A (fr) | Procédé pour la préparation de 2-hydroxy-benzoquinoléizines | |
FR1080225A (fr) | Procédé pour la préparation de solutions de filage en partant du polyacrylonitrile ou de ses copolymérisats | |
CH375523A (fr) | Procédé pour la préparation de polymères | |
FR1151623A (fr) | Procédé pour la préparation de solutions de filage en partant du polyacrylonitrile ou de ses copolymérisats | |
FR1171912A (fr) | Procédé pour la préparation de la 3-acétyl-4-hydroxycoumarine | |
FR1066570A (fr) | Procédé pour le filage de solutions de polyacrylonitrile ou des co-polymérisats de celui-ci | |
FR1083312A (fr) | Procédé pour la préparation de combinaisons silico-organiques | |
FR1163888A (fr) | Procédé perfectionné pour la préparation de fibres contenant de l'acrylonitrile | |
FR1161575A (fr) | Procédé pour le traitement de polyamides | |
CH332665A (fr) | Procédé pour la préparation du 8-chlorothéophyllinate de la 10-pyrrolidyléthylphénothiazine | |
FR1190171A (fr) | Procédé pour la préparation de solutions de filage de polyacrylonitrile | |
FR1151878A (fr) | Procédé pour la préparation de cétones cycliques | |
FR1091146A (fr) | Procédé pour la préparation de ferro-silicium | |
FR1188592A (fr) | Procédé pour la préparation de solutions de polymères synthétiques | |
FR1148219A (fr) | Procédé pour la préparation de la 4-stilbènaldéhyde | |
FR1165058A (fr) | Procédé pour la préparation de cétones cycliques | |
FR1216222A (fr) | Procédé pour la préparation de la cis-testostérone | |
FR1159181A (fr) | Procédé pour la préparation de propynyl-carbinols | |
FR1230411A (fr) | Procédé pour la préparation de 5-5-heptaméthylène-2-4-dithiospirohydantoïne | |
FR1163126A (fr) | Procédé perfectionné pour le traitement de matières textiles | |
FR1104648A (fr) | Procédé de préparation du 3. 5. 8. 10-tétra-bromo-pyrène | |
FR1126228A (fr) | Procédé pour accélérer la sédimentation des dispersions | |
FR1220010A (fr) | Procédé pour la préparation de dioxopyrazolidines | |
FR1167886A (fr) | Procédé pour la préparation de nickel-carbonyle |