CH345110A - Process for the production of spinning solutions from polyacrylonitrile or its copolymers - Google Patents
Process for the production of spinning solutions from polyacrylonitrile or its copolymersInfo
- Publication number
- CH345110A CH345110A CH345110DA CH345110A CH 345110 A CH345110 A CH 345110A CH 345110D A CH345110D A CH 345110DA CH 345110 A CH345110 A CH 345110A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyacrylonitrile
- copolymers
- production
- spinning solutions
- spinning
- Prior art date
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (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 (en) | 1955-07-08 | 1955-07-08 | Process for the production of spinning solutions from polyacrylonitrile or its copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH345110A true CH345110A (en) | 1960-03-15 |
Family
ID=7572564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH345110D CH345110A (en) | 1955-07-08 | 1956-06-27 | Process for the production of spinning solutions from polyacrylonitrile or its copolymers |
Country Status (7)
Country | Link |
---|---|
US (1) | US3009894A (en) |
BE (1) | BE548806A (en) |
CH (1) | CH345110A (en) |
DE (1) | DE1007945B (en) |
FR (1) | FR1151623A (en) |
GB (1) | GB794396A (en) |
NL (2) | NL90746C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282932B (en) * | 1962-08-07 | 1968-11-14 | Bayer Ag | Process for the production of solutions from acrylonitrile polymers in organic solvents |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE850226C (en) * | 1948-10-02 | 1953-05-04 | Roehm & Haas G M B H | Solvent and plasticizer for polymers and copolymers of acrylonitrile |
DE891018C (en) * | 1949-12-18 | 1953-09-24 | Roehm & Haas G M B H | Solvent for polyacrylonitriles and their copolymers with predominantly acrylonitrile content |
US2843558A (en) * | 1953-06-08 | 1958-07-15 | Asahi Chemical Ind | Compositions comprising acrylonitrile polymers and diamides |
-
0
- NL NL207832D patent/NL207832A/xx unknown
- BE BE548806D patent/BE548806A/xx unknown
- NL NL90746D patent/NL90746C/xx active
-
1955
- 1955-07-08 DE DEV9168A patent/DE1007945B/en active Pending
-
1956
- 1956-06-15 FR FR1151623D patent/FR1151623A/en not_active Expired
- 1956-06-27 CH CH345110D patent/CH345110A/en 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 |
---|---|
US3009894A (en) | 1961-11-21 |
DE1007945B (en) | 1957-05-09 |
NL90746C (en) | |
FR1151623A (en) | 1958-02-03 |
NL207832A (en) | |
GB794396A (en) | 1958-04-30 |
BE548806A (en) |
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