GB1387604A - Films or fibres of acrylonitrile copolymer compositions - Google Patents
Films or fibres of acrylonitrile copolymer compositionsInfo
- Publication number
- GB1387604A GB1387604A GB2559172A GB2559172A GB1387604A GB 1387604 A GB1387604 A GB 1387604A GB 2559172 A GB2559172 A GB 2559172A GB 2559172 A GB2559172 A GB 2559172A GB 1387604 A GB1387604 A GB 1387604A
- Authority
- GB
- United Kingdom
- Prior art keywords
- films
- fibres
- parts
- polyvinylpyrrolidone
- june
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1387604 Films or fibres of acrylonitrile copolymer/polyvinylpyrrolidone blends BAYER AG 1 June 1972 [5 June 1971] 25591/72 Heading C3P The invention comprises films and fibres made from a polymer blend of (A) 95-70 parts by wt. of a copolymer of acrylonitrile with 35-60% by wt. of vinylidene chloride and/or vinyl chloride and/or vinyl bromide and (B) 5-30 parts by wt. of a homopoly(N-vinylpyrrolidone), the total of (A) and (B) being 100 parts by wt. Polymer (A) may also contain 0À2-4% by wt. of a dye receptive monomer such as styrene sulphonic acid, methallyl sulphonic acid, (meth)- acryloyl(dimethyl)taurine, methacryloyl aminobenzenebenze disulphonimide and vinyl pyridine. The films and fibres are formed by drawing down or casting or spinning from solutions of the blend in solvents such as dimethyl formamide, dimethylacetamide, ethylene carbonate, gamma - butyrolactone, dimethylsulphoxide, hexamethyl phosphonic acid triamide, acetone, cyclohexanone and T.H.F. The K-value of the polyvinylpyrrolidone is preferably 20-90.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712128004 DE2128004C3 (en) | 1971-06-05 | 1971-06-05 | Films, threads and fibers made from acrylonitrile copolymers with improved gloss stability |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387604A true GB1387604A (en) | 1975-03-19 |
Family
ID=5809950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2559172A Expired GB1387604A (en) | 1971-06-05 | 1972-06-01 | Films or fibres of acrylonitrile copolymer compositions |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5517783B1 (en) |
BE (1) | BE784403A (en) |
CA (1) | CA977093A (en) |
DD (1) | DD100482A5 (en) |
DE (1) | DE2128004C3 (en) |
ES (1) | ES403495A1 (en) |
FR (1) | FR2141189A5 (en) |
GB (1) | GB1387604A (en) |
IT (1) | IT961213B (en) |
NL (1) | NL7207607A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1177829A2 (en) * | 2000-06-27 | 2002-02-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Blood and tissue compatible membranes from polyacrylonitrile/N-vinylpirrolidone copolymers and their use in the medical field |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1033934A (en) * | 1973-07-09 | 1978-07-04 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Wet-spinning polyacrylonitrile into organic aqueous solution |
US4374948A (en) * | 1981-05-26 | 1983-02-22 | The Standard Oil Company | High nitrile copolymer latex coating |
JPS6347100A (en) * | 1986-08-14 | 1988-02-27 | ニイガタプラントサ−ビス株式会社 | Cutter for dry ice |
-
1971
- 1971-06-05 DE DE19712128004 patent/DE2128004C3/en not_active Expired
-
1972
- 1972-06-01 GB GB2559172A patent/GB1387604A/en not_active Expired
- 1972-06-02 CA CA143,700A patent/CA977093A/en not_active Expired
- 1972-06-02 DD DD16337972A patent/DD100482A5/xx unknown
- 1972-06-03 ES ES403495A patent/ES403495A1/en not_active Expired
- 1972-06-03 IT IT2522772A patent/IT961213B/en active
- 1972-06-05 BE BE784403A patent/BE784403A/en unknown
- 1972-06-05 FR FR7220161A patent/FR2141189A5/fr not_active Expired
- 1972-06-05 JP JP5521072A patent/JPS5517783B1/ja active Pending
- 1972-06-05 NL NL7207607A patent/NL7207607A/xx not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1177829A2 (en) * | 2000-06-27 | 2002-02-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Blood and tissue compatible membranes from polyacrylonitrile/N-vinylpirrolidone copolymers and their use in the medical field |
EP1177829A3 (en) * | 2000-06-27 | 2003-10-01 | Gkss-Forschungszentrum Geesthacht Gmbh | Blood and tissue compatible membranes from polyacrylonitrile/N-vinylpirrolidone copolymers and their use in the medical field |
Also Published As
Publication number | Publication date |
---|---|
FR2141189A5 (en) | 1973-01-19 |
NL7207607A (en) | 1972-12-07 |
DE2128004C3 (en) | 1978-11-23 |
DE2128004A1 (en) | 1972-12-14 |
IT961213B (en) | 1973-12-10 |
CA977093A (en) | 1975-10-28 |
JPS5517783B1 (en) | 1980-05-14 |
DE2128004B2 (en) | 1978-03-30 |
ES403495A1 (en) | 1975-05-01 |
BE784403A (en) | 1972-12-05 |
DD100482A5 (en) | 1973-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |