GB825803A - A novel amido-phosphate ester and acrylonitrile polymers flame-proofed therewith - Google Patents
A novel amido-phosphate ester and acrylonitrile polymers flame-proofed therewithInfo
- Publication number
- GB825803A GB825803A GB32159/57A GB3215957A GB825803A GB 825803 A GB825803 A GB 825803A GB 32159/57 A GB32159/57 A GB 32159/57A GB 3215957 A GB3215957 A GB 3215957A GB 825803 A GB825803 A GB 825803A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acrylonitrile
- vinyl
- allyl
- weight
- polymers
- 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
- 229920002239 polyacrylonitrile Polymers 0.000 title abstract 5
- -1 amido-phosphate ester Chemical class 0.000 title abstract 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 abstract 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical class ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 abstract 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical class C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 abstract 1
- WSGYTJNNHPZFKR-UHFFFAOYSA-N 3-hydroxypropanenitrile Chemical compound OCCC#N WSGYTJNNHPZFKR-UHFFFAOYSA-N 0.000 abstract 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 abstract 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- DGJMPUGMZIKDRO-UHFFFAOYSA-N cyanoacetamide Chemical compound NC(=O)CC#N DGJMPUGMZIKDRO-UHFFFAOYSA-N 0.000 abstract 1
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 abstract 1
- 238000000578 dry spinning Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical class C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 1
- 238000002166 wet spinning Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/24—Esteramides
- C07F9/2404—Esteramides the ester moiety containing a substituent or a structure which is considered as characteristic
- C07F9/2408—Esteramides the ester moiety containing a substituent or a structure which is considered as characteristic of hydroxyalkyl compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention comprises 2 - cyanoethyl N,N,N1,N1-tetramethyldiamidophosphate which may be used in flameproofing acrylonitrile polymers and copolymers (see Group IV(a)). It may be prepared by heating tetramethyldiamido monochlorophosphate with 2-cyanoethanol in the presence of triethylamine, e.g. at 75-85 DEG C.ALSO:Polyacrylonitrile and acrylonitrile copolymers containing at least 70% by weight of acrylonitrile are rendered flame-proof by the incorporation of 2-cyanoethyl N,N,N1,N1-tetramethyldiamidophosphate. The acrylonitrile polymer may be admixed with another polymeric material, e.g. one exhibiting an affinity for dyestuffs, in such proportions that the mixture contains at least 70% by weight of acrylonitrile units. The molecular weight of the polymers is generally greater than 10,000, preferably greater than 25,000, e.g. 40,000 to 250,000. The amount of the phosphate is generally 2-20% by weight based on the polymer. Shaped articles may be prepared by conventional wet or dry spinning processes of solutions of the polymer containing the phosphate. Specified copolymers are those of acrylonitrile with vinyl acetate, vinyl and vinylidene chlorides, dimethyl maleate and fumarate, methyl and glycidyl acrylates and methacrylates, methacrylonitrile, styrene, vinyl, allyl and methallyl chloroacetates, vinyl pyridines, allyl and methallyl glycidyl ethers and allyl glycidyl phthalate. Specified solvents for the acrylonitrile polymers are dimethyl formamide and acetamide, ethylene carbonate and cyanoacetamide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US825803XA | 1956-10-15 | 1956-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB825803A true GB825803A (en) | 1959-12-23 |
Family
ID=22172065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32159/57A Expired GB825803A (en) | 1956-10-15 | 1957-10-15 | A novel amido-phosphate ester and acrylonitrile polymers flame-proofed therewith |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB825803A (en) |
-
1957
- 1957-10-15 GB GB32159/57A patent/GB825803A/en not_active Expired
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