NO770092L - VINYL CHLORIDE POLYMER. - Google Patents
VINYL CHLORIDE POLYMER.Info
- Publication number
- NO770092L NO770092L NO770092A NO770092A NO770092L NO 770092 L NO770092 L NO 770092L NO 770092 A NO770092 A NO 770092A NO 770092 A NO770092 A NO 770092A NO 770092 L NO770092 L NO 770092L
- Authority
- NO
- Norway
- Prior art keywords
- vinyl chloride
- weight
- parts
- chloride polymer
- approx
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 30
- 229920000642 polymer Polymers 0.000 title claims description 28
- QYCVHILLJSYYBD-UHFFFAOYSA-L copper;oxalate Chemical compound [Cu+2].[O-]C(=O)C([O-])=O QYCVHILLJSYYBD-UHFFFAOYSA-L 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- -1 poly(vinyl chloride) Polymers 0.000 claims description 7
- 239000000779 smoke Substances 0.000 description 15
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 238000002845 discoloration Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- UXPPEZJVPGKZNO-UHFFFAOYSA-N 2,4-dioxopentyl acetate Chemical class CC(=O)CC(=O)COC(C)=O UXPPEZJVPGKZNO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- 150000004648 butanoic acid derivatives Chemical class 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- ZKXWKVVCCTZOLD-UHFFFAOYSA-N copper;4-hydroxypent-3-en-2-one Chemical compound [Cu].CC(O)=CC(C)=O.CC(O)=CC(C)=O ZKXWKVVCCTZOLD-UHFFFAOYSA-N 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- PEVZEFCZINKUCG-UHFFFAOYSA-L copper;octadecanoate Chemical compound [Cu+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O PEVZEFCZINKUCG-UHFFFAOYSA-L 0.000 description 1
- 229940076286 cupric acetate Drugs 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical group C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- AFNRRBXCCXDRPS-UHFFFAOYSA-N tin(ii) sulfide Chemical compound [Sn]=S AFNRRBXCCXDRPS-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Foreliggende oppfinnelse vedrører vinylkloridpolymerer som inneholder kobberoksalat. The present invention relates to vinyl chloride polymers containing copper oxalate.
Det foreligger et behov for forbedrede plastprodukter som oppviser gode brannhemmende egenskaper, og dette gjelder også for vinylkloridpolymerer som vanligvis anses å være flamme-sikre. Selv om stive vinylkloridprodukter har mange nyttige anvendelser innen byggkonstruksjon og kjøretøyer, er det også mange anvendelser for myknede vinylkloridpolymerer slik som i tøyer, møbelstoffer, veggbelegg og lignende der flammebestandig-het og røkdannelse kan være et problem. Det foreligger, nå sikkerhetsbestemmelser angående slike materialer. I tillegg There is a need for improved plastic products which exhibit good fire-retardant properties, and this also applies to vinyl chloride polymers which are generally considered to be flame-resistant. Although rigid vinyl chloride products have many useful applications in building construction and vehicles, there are also many applications for softened vinyl chloride polymers such as in fabrics, upholstery fabrics, wall coverings and the like where flame resistance and smoke generation can be a problem. There are now safety regulations regarding such materials. In addition
til at flammemotstandsevnen må reduseres i slike materialer som vinylkloridplastprodukter, må også røk som utvikles av slike polymerprodukter ved brann reduseres. NBS-røkkammere er akseptert som et mål for røkutvikling. Det har vært foreslått og benyttet en rekke materialer i vinylklorid for dette formål, men meget få har vært funnet å være helt tilfredsstillende. Mange er ikke forenlige eller lett blandbare med vinylkloridpolymerer, mange er fargede eller danner fargede produkter i in order for the flame resistance of such materials as vinyl chloride plastic products to be reduced, the smoke produced by such polymer products in the event of a fire must also be reduced. NBS smoke chambers are accepted as a measure of smoke development. A number of vinyl chloride materials have been proposed and used for this purpose, but very few have been found to be completely satisfactory. Many are not compatible or easily miscible with vinyl chloride polymers, many are colored or form colored products in
vinylkioridpolymersammensetninger, og mange har skadelige innvirkninger på vinylkloridpolymerenes fysikalske egenskaper. vinyl chloride polymer compositions, and many have detrimental effects on the physical properties of the vinyl chloride polymers.
US-patent nr. 3.845.001 beskriver bruk av kobber-forbindelser alene, slik som CU2O eller blandinger av M0O3og US Patent No. 3,845,001 describes the use of copper compounds alone, such as CU2O or mixtures of M0O3 and
CU2O, som reduserer røkdannelse ved forbrenning. I dette patent angis det også at anvendelsen av slike oksyder foreslår bruk av andre forbindelser, slik som acetylacetonylacetater og kobber-salter av karboksylsyrer slik som acetatene og butyratene. CU2O, which reduces smoke formation during combustion. In this patent it is also stated that the use of such oxides suggests the use of other compounds, such as acetylacetonyl acetates and copper salts of carboxylic acids such as the acetates and butyrates.
Mens kuprooksyd er tilfredsstillende for reduksjon av røk utvik-let under forbrenning av polyvinylklorid,- resulterer det i en uønsket rød farge hos forbindelsene. Dette fargeproblem er spesielt akutt med tinn-svovelstabilisatorene som er utbredt benyttet i industrien. De foreslåtte kobberkarboksylater er While cuprous oxide is satisfactory for the reduction of smoke developed during the combustion of polyvinyl chloride, it results in an undesirable red color in the compounds. This color problem is particularly acute with the tin-sulphur stabilizers that are widely used in industry. The proposed copper carboxylates are
vanligvis utilfredsstillende fra andre synspunkt enn røkreduk-sjon, f.eks. forårsaker kupriformiat under maling sammen med usually unsatisfactory from a point of view other than smoke reduction, e.g. causing cupric formate during grinding along with
polyvinylklorid misfarging og sorte flekker. Kobberacetyl-acetonat bevirker misfarging under behandling og denne misfarging forøkes ved oppvarming. polyvinyl chloride discoloration and black spots. Copper acetyl-acetonate causes discoloration during treatment and this discoloration is increased by heating.
Kobberoksalat er et meget effektivt brann- og røk-hemmende middel i vinylkloridpolymersammensetninger. Kobberoksalatet er forenlig og lett blandbart med vinylkloridpolymerer i både. stive og bøyelige former, de danner ikke uønskede fargede produkter i vinylkloridpolymerer og har ingen skadelig innvirk-ning på de fysikalske egenskapene i eller behandlingen av forbindelser som inneholder dette stoff. Copper oxalate is a very effective fire and smoke retardant in vinyl chloride polymer compositions. The copper oxalate is compatible and easily miscible with vinyl chloride polymers in both. rigid and flexible forms, they do not form unwanted colored products in vinyl chloride polymers and have no harmful effect on the physical properties in or the processing of compounds containing this substance.
Kobberoksalat anvendes vanligvis i pulverform i mengder på over ca. 0,01 del pr. 100 vektdeler vinylkloridpolymer,.og fortrinnsvis fra ca. 0,1 til ca. 20 vektdeler pr. Copper oxalate is usually used in powder form in amounts of over approx. 0.01 part per 100 parts by weight of vinyl chloride polymer, and preferably from approx. 0.1 to approx. 20 parts by weight per
100 vektdeler vinylkloridpolymer. Fra ca. 1 til ca. 10 vektdeler . er et meget praktisk område og gir en god balanse når det gjelder forbindelsenes ønskede egenskaper. Kobberoksalat blandes lett med vinylkloridpolymerene i pulverform i like stor grad som andre pulverformige bestanddeler som blandes med vinylkloridpolymerer. 100 parts by weight vinyl chloride polymer. From approx. 1 to approx. 10 parts by weight. is a very practical area and provides a good balance when it comes to the desired properties of the compounds. Copper oxalate is easily mixed with the vinyl chloride polymers in powder form to the same extent as other powdery ingredients that are mixed with vinyl chloride polymers.
Kuprioksalat kan lett fremstilles ved blanding av støkiometriske mengder av varme konsentrerte oppløsninger av kuprisulfat og oksalsyre. Bunnfallet filtreres og kan tørkes i vakuum eller ved 100°C og atmosfæretrykk. Cupric oxalate can be easily prepared by mixing stoichiometric amounts of hot concentrated solutions of cupric sulfate and oxalic acid. The precipitate is filtered and can be dried in vacuum or at 100°C and atmospheric pressure.
Vinylkloridpolymerene omfatter de vinylkloridpolymerer som er homopolymerer, dvs. polyvinylklorid samt de kopolymerer som inneholder vinylklorid og opp til ca. 50 %, og vanligvis ca. 30 vekt-% av minst en annen vinylidenmonomer inneholdende minst en CH2=C<=>C endegruppe, slik som vinyliden-klorid, alkylakrylater og metakrylater hvori alkylgruppen inneholder 1-10 karbonatomer, akrylsyrer, amider og nitriler derav, slik som akrylsyre, etakrylsyre, akrylamider, N-metylolmetakryl-amid, akrylonitril, metakrylonitril og lignende, a-olefiner inneholdende 2-6 karbonatomer slik som etylen og propylen, vinylestere slik som vinylacetat, vinylbutyrat, vinylbenzoat, vinylaromatiske stoffer slik som styren, klorstyren, etylstyren, vinylnaftalen, vinylalkyletere, vinylketoner, klorerte vinylkloridpolymerer; og blandinger av vinylkloridpolymerer med andre polymerer, både plaster og elastomerer, f.eks. med ABS-harpikser, med 10-40 % kopolymerer av styren og akrylonitril eller styren og metylmetakrylat hvori styren er hovedbestand-delen, elastomerer inneholdende ca. like mengder styren og akrylonitril med butadien, polyuretaner, nitrilelastomerer, The vinyl chloride polymers include the vinyl chloride polymers which are homopolymers, i.e. polyvinyl chloride as well as the copolymers which contain vinyl chloride and up to approx. 50%, and usually approx. 30% by weight of at least one other vinylidene monomer containing at least one CH2=C<=>C end group, such as vinylidene chloride, alkyl acrylates and methacrylates in which the alkyl group contains 1-10 carbon atoms, acrylic acids, amides and nitriles thereof, such as acrylic acid, ethacrylic acid , acrylamides, N-methylolmethacrylamide, acrylonitrile, methacrylonitrile and the like, α-olefins containing 2-6 carbon atoms such as ethylene and propylene, vinyl esters such as vinyl acetate, vinyl butyrate, vinyl benzoate, vinyl aromatic substances such as styrene, chlorostyrene, ethyl styrene, vinyl naphthalene, vinyl alkyl ethers, vinyl ketones, chlorinated vinyl chloride polymers; and mixtures of vinyl chloride polymers with other polymers, both plastics and elastomers, e.g. with ABS resins, with 10-40% copolymers of styrene and acrylonitrile or styrene and methyl methacrylate in which styrene is the main component, elastomers containing approx. equal amounts of styrene and acrylonitrile with butadiene, polyurethanes, nitrile elastomers,
både flytende og faste inneholdende fra ca. 15-40 % akrylonitril hvor resten er butadien, polyolefiner og lignende. both liquid and solid containing from approx. 15-40% acrylonitrile where the rest is butadiene, polyolefins and the like.
Disse vinylkloridpolymerer er normalt polymerer med høy molekyl-vekt og med en spesifikk viskositet større enn 0,4 målt som en 0,4 % oppløsning i nitrobenzen. These vinyl chloride polymers are normally high molecular weight polymers with a specific viscosity greater than 0.4 measured as a 0.4% solution in nitrobenzene.
Vinylkloridmonomerene vil bli blandet med standard bestanddeler slik som myknere, smøremidler, stabiliseringsmidler, fyllstoffer, fargestoffer, behandlingshjelpemidler, andre flamme- og røkhemmende midler, og lignende. Selv om disse forbindelser er mest effektive i vinylkloridpolymerer som er vesentlig frie for myknere og som brennes, gir de forbedrede sammensetninger med hensyn til flammeutvikling og røk når myknere The vinyl chloride monomers will be mixed with standard ingredients such as plasticizers, lubricants, stabilizers, fillers, dyes, processing aids, other flame and smoke retardants, and the like. Although these compounds are most effective in substantially plasticizer-free vinyl chloride polymers that are burned, they provide improved compositions with respect to flame development and smoke when plasticizers
er tilstede.is present.
I de følgende eksempler angis verdien for D^/g, nemlig maksimal optisk tetthet pr. gram prøve observert med en vertikal lysstråle i the Nation Bureau of Smoke Chamber (NBS) In the following examples, the value for D^/g is given, namely the maximum optical density per gram sample observed with a vertical light beam in the Nation Bureau of Smoke Chamber (NBS)
og prosent røkreduksjon. Dmer maksimal optisk tetthet ifølge Gross. NBS-røkkammeret og bruken av dette er beskrevet av Gross et al. i brann-test-metoder ASTM STP 422, 1967, sidene 166-206. De rapporterte NBS Dm/g røkverdier gjelder når flammer er tilstede. and percent smoke reduction. Dmer maximum optical density according to Gross. The NBS smoke chamber and its use are described by Gross et al. in Fire Test Methods ASTM STP 422, 1967, pages 166-206. The reported NBS Dm/g smoke values apply when flames are present.
Eksempel 1Example 1
En vinylkloridpolymer-forbindelse ble fremstilt ved blanding av 100 vektdeler polyvinylklorid med en spesifikk viskositet på 0,38-0,42 i nitrobenzen ved 30°C med 2 vektdeler polyetylen med en spesifikk vekt på 0,924 g/cm 3 og smelteindeks på 5 g/10 min., samt de kobberoksalat-mengder som er angitt i nedenstående tabell som Phr av polyvinylklorid. Bestanddelene ble alle tørrblandet, malt ved 163°C og trykkstøpt ved 177°C i 3 min. til ark med en tykkelse av 0,63 mm. Prøver med dimensjo-ner 75 x 75 mm ble testet ved flammeutførelsen i NBS-røkkammere. A vinyl chloride polymer compound was prepared by mixing 100 parts by weight of polyvinyl chloride with a specific viscosity of 0.38-0.42 in nitrobenzene at 30°C with 2 parts by weight of polyethylene with a specific gravity of 0.924 g/cm 3 and a melt index of 5 g/ 10 min., as well as the copper oxalate quantities indicated in the table below as Phr of polyvinyl chloride. The ingredients were all dry mixed, ground at 163°C and pressure molded at 177°C for 3 min. for sheets with a thickness of 0.63 mm. Samples with dimensions 75 x 75 mm were tested in the flame version in NBS smoke chambers.
Eksempel 2 Example 2
For å demonstrere de uventede fordeler som gis av kobberoksalat i polyvinylkloridforbindelser, ble forbindelser inneholdende 100 vektdeler polyvinylklorid fra eksempel 1, To demonstrate the unexpected benefits provided by copper oxalate in polyvinyl chloride compounds, compounds containing 100 parts by weight of polyvinyl chloride from Example 1,
2 vektdeler dibutyltinnbisisooktylditioglykolat, 4 vektdeler 2 parts by weight dibutyl tin bisisooctyldithioglycolate, 4 parts by weight
metylmetakrylat-behandlingshjelpemiddel med én Brookfield-viskositet i 10 % toluen oppløsning på 200-1000 eps, 3 vektdeler titandioksyd, 1 vektdel kalsiumstearat og 1 vektdel etylenbis-stearamid, blandet med 0,5-10 vektdeler kobberoksalat ved maling og støpt som angitt ovenfor for dannelse av prøveark med dimensjonen 150 x 150 x 0,63 mm. Det ble ikke observert noen misfarging opp til et nivå på omkring 5 vektdeler, og ved et methyl methacrylate processing aid of one Brookfield viscosity in 10% toluene solution of 200-1000 eps, 3 parts by weight titanium dioxide, 1 part by weight calcium stearate and 1 part by weight ethylene bis-stearamide, mixed with 0.5-10 parts by weight copper oxalate by grinding and cast as indicated above for formation of sample sheets with the dimension 150 x 150 x 0.63 mm. No discoloration was observed up to a level of about 5 parts by weight, and at a
nivå på 5-10 vektdeler forekom bare en lys blågrønn tone på forbindelsene. I motsetning til dette ga kupriheksanoat og kupriacetat meget sterk mørk misfarging ved nivåer på såpass lavt som 1 vektdel. Kupristearat kunne ikke innføres i forbindelsen ved nivåer over 2,5 vektdeler på grunn av for sterk smøring og selv ved en mengde på 1 vektdel ble forbindelsen farget mørkebrun sammenlignet med at man ikke fikk noen misfarging med 2,5 vektdeler kobberoksalat. Ved NBS-røkkammer-prøver var kuprioksalat mer effektiv på en lik vektbasis enn mange av disse karboksylater, slik det fremgår av nedenstående data, og hadde ikke ulempene med misfarging. Andre bearbei-dingsproblemer forekommer dessuten når disse kobberkarboksylater level of 5-10 parts by weight only a light blue-green tone appeared on the compounds. In contrast, cupric hexanoate and cupric acetate gave very strong dark discoloration at levels as low as 1 part by weight. Cupric stearate could not be introduced into the compound at levels above 2.5 parts by weight due to excessive lubrication and even at an amount of 1 part by weight the compound was colored dark brown compared to no discoloration with 2.5 parts by weight of copper oxalate. In NBS fume chamber tests, cupric oxalate was more effective on an equal weight basis than many of these carboxylates, as can be seen from the data below, and did not have the disadvantages of discoloration. Other processing problems also occur when these copper carboxylates
anvendes, og i tillegg får man tap av fysikalske egenskaper hos is used, and in addition there is a loss of physical properties of
. den resulterende polyvinylkloridforbindelse.. the resulting polyvinyl chloride compound.
'j 1 'j 1
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64827776A | 1976-01-12 | 1976-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO770092L true NO770092L (en) | 1977-07-13 |
Family
ID=24600150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO770092A NO770092L (en) | 1976-01-12 | 1977-01-11 | VINYL CHLORIDE POLYMER. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5941457B2 (en) |
| AU (1) | AU509271B2 (en) |
| BE (1) | BE850300A (en) |
| CA (1) | CA1085987A (en) |
| CH (1) | CH623340A5 (en) |
| DE (1) | DE2700656A1 (en) |
| DK (1) | DK9377A (en) |
| FR (1) | FR2337746A1 (en) |
| GB (1) | GB1519271A (en) |
| IT (1) | IT1116697B (en) |
| NL (1) | NL189917C (en) |
| NO (1) | NO770092L (en) |
| NZ (1) | NZ182936A (en) |
| SE (1) | SE419767B (en) |
| ZA (1) | ZA767609B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487748A (en) * | 1977-12-26 | 1979-07-12 | Shin Etsu Chem Co Ltd | Flame-retardant vinyl chloride resin composition |
| NZ194133A (en) * | 1979-07-09 | 1982-03-23 | Goodrich Co B F | Flame resistant vinyl chloride polymer composition with improved impact resistance |
| JPS58101138A (en) * | 1981-12-10 | 1983-06-16 | Dainippon Ink & Chem Inc | Vinyl chloride resin composition |
| JPH0527971Y2 (en) * | 1988-05-23 | 1993-07-16 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960490A (en) * | 1955-06-15 | 1960-11-15 | Victor Chemical Works | Stabilized vinyl chloride resins containing alkali metal formates or oxalates |
-
1976
- 1976-12-15 CA CA267,924A patent/CA1085987A/en not_active Expired
- 1976-12-21 NZ NZ182936A patent/NZ182936A/en unknown
- 1976-12-22 ZA ZA767609A patent/ZA767609B/en unknown
- 1976-12-23 AU AU20861/76A patent/AU509271B2/en not_active Expired
- 1976-12-29 NL NLAANVRAGE7614531,A patent/NL189917C/en not_active IP Right Cessation
-
1977
- 1977-01-03 CH CH1277A patent/CH623340A5/en not_active IP Right Cessation
- 1977-01-08 DE DE19772700656 patent/DE2700656A1/en not_active Withdrawn
- 1977-01-10 IT IT67045/77A patent/IT1116697B/en active
- 1977-01-10 SE SE7700159A patent/SE419767B/en not_active IP Right Cessation
- 1977-01-11 NO NO770092A patent/NO770092L/en unknown
- 1977-01-11 GB GB875/77A patent/GB1519271A/en not_active Expired
- 1977-01-11 DK DK9377A patent/DK9377A/en not_active Application Discontinuation
- 1977-01-11 FR FR7700591A patent/FR2337746A1/en active Granted
- 1977-01-12 BE BE174006A patent/BE850300A/en not_active IP Right Cessation
- 1977-01-12 JP JP52001576A patent/JPS5941457B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5287446A (en) | 1977-07-21 |
| DK9377A (en) | 1977-07-13 |
| AU2086176A (en) | 1978-06-29 |
| GB1519271A (en) | 1978-07-26 |
| SE419767B (en) | 1981-08-24 |
| NZ182936A (en) | 1978-06-20 |
| NL7614531A (en) | 1977-07-14 |
| SE7700159L (en) | 1977-07-13 |
| JPS5941457B2 (en) | 1984-10-06 |
| AU509271B2 (en) | 1980-05-01 |
| NL189917C (en) | 1993-09-01 |
| CA1085987A (en) | 1980-09-16 |
| IT1116697B (en) | 1986-02-10 |
| DE2700656A1 (en) | 1977-07-14 |
| BE850300A (en) | 1977-05-02 |
| FR2337746B1 (en) | 1981-06-12 |
| CH623340A5 (en) | 1981-05-29 |
| ZA767609B (en) | 1977-11-30 |
| FR2337746A1 (en) | 1977-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201609922A (en) | Resin composition for molding use | |
| US2464250A (en) | Polymeric vinylidene chloride compositions containing a light stabilizer | |
| US3165560A (en) | Vinyl chloride polymer and copolymer compositions of matter | |
| US2661347A (en) | Stabilized acrylonitrile polymers | |
| US2479918A (en) | Stabilized vinyl chloride resins | |
| NO770092L (en) | VINYL CHLORIDE POLYMER. | |
| US2954362A (en) | Stabilized vinyl chloride resin compositions | |
| US3819577A (en) | Flame retardant polyvinylchloride compositions | |
| US2661344A (en) | Stabilized acrylonitrile polymers | |
| US3901850A (en) | Vinyl chloride polymers containing zinc tungstate | |
| US2273262A (en) | Stabilized vinylidene chloride compositions | |
| KR100221923B1 (en) | Retardented styrene resin composition | |
| US3822234A (en) | Vinyl chloride polymers containing alkali metal zinc ferrocyanides | |
| JPH07505910A (en) | Flame retardant additive compositions useful in polyolefins | |
| US3639512A (en) | Process for preparing an impact resistant vinyl chloride resin composition | |
| US4357434A (en) | Stabilized halogen-containing resin compositions | |
| US2775574A (en) | Acrylonitrile copolymers stabilized with cinnamic acid and its salts | |
| CA1133196A (en) | Process for the continuous manufacture of vinyl chloride polymers | |
| US2661345A (en) | Stabilized acrylonitrile polymers | |
| US2784172A (en) | Acrylonitrile copolymers stabilized with acrylic acid salts | |
| US2661346A (en) | Stabilized acrylonitrile polymers | |
| CA1053830A (en) | Compounds of vinyl chloride polymers and zinc zirconate | |
| US2813845A (en) | Stabilized acrylonitrile polymers | |
| US4277567A (en) | Flame-retardant vinyl aromatic polymer compositions | |
| US4216139A (en) | Vinyl chloride polymers containing copper oxalate |