CN1637063A - Non-halogen flame resistant base material and carpet for vehicle or airplane use - Google Patents
Non-halogen flame resistant base material and carpet for vehicle or airplane use Download PDFInfo
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- CN1637063A CN1637063A CN 200410095862 CN200410095862A CN1637063A CN 1637063 A CN1637063 A CN 1637063A CN 200410095862 CN200410095862 CN 200410095862 CN 200410095862 A CN200410095862 A CN 200410095862A CN 1637063 A CN1637063 A CN 1637063A
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Abstract
The invention provides a non-halogenic flame-retardant backing material having flame retardancy, although a halogenic flame retarder is not used therefor, excellent in processability and heat resistance, and further excellent in stability with the elapse of time. This non-halogenic flame-retardant backing material contains (A) an aqueous emulsion of a vinyl cyanide-acrylic copolymer in an amount of 100 pts.wt. (converted into a solid content) and (B) (B-1) at least one kind of non-halogenic phsphorous flame retarder selected from a group comprising polyphosphoric acid ammonium salts, a phosphoric acid ester, and water-soluble ammonium phosphate in an amount of 20-500 pts.wt. and/or (B-2) a non-halogenic metal hydrate in an amount of 20-500 pts.wt. [provided that, the components (B-1) and (B-2) are used in an amount of 20-500 pts.wt. in total, when the components are together used]. A carpet for a vehicle or an airplane is obtained by coating a back surface of the carpet with the backing material and drying the material.
Description
Technical field
The present invention relates to a kind ofly the time not produce the non-halogen flame resistant base material of halogen gas, and the vehicle that uses this base material is with (automobile, rail vehicle) and aircraft carpet in burning.
Background technology
At present, in the fiber built-in material of carpet of vehicle (automobile, rail vehicle) and aircraft and so on,, halogen flame resistant base materials such as chlorine and bromine have been used in order to meet fire-retardant regulation.This base material can corrode incinerator when burning waste material, when presence of fire, produce deleterious dioxin, has the disadvantageous shortcoming of environment.
On the other hand, as non-halogen fire retardant, the known non-halogen fire retardant such, the non-halogen metal hydrate of aluminium hydroxide, magnesium hydroxide and so in addition just like ammonium polyphosphate, water-soluble phosphoric acid ammonium and phosphoric acid ester.
Yet, in order to obtain enough flame retardant resistances, with respect to employed polymkeric substance in existing base material, must add these non-halogen fire retardants in large quantities, if add the necessary amount of flame retardant effect that realizes, then flexibility of operation reduces, and causes the problem of the aspects such as ageing stability of base material.
Summary of the invention
The 1st purpose of the present invention is, even a kind of halogen fire retardant that do not use is provided, also have flame retardant resistance, flexibility of operation is good and the non-halogen flame resistant base material of excellent heat resistance.In addition, the 2nd purpose of the present invention is, provides on the basis of the above a kind of, the non-halogen flame resistant base material of the exhibiting excellent stability with time of base material.
The present invention relates to a kind of non-halogen flame resistant base material, it is characterized in that: it contains following (A) and (B), with respect to (A) vinyl cyanide base-acrylic copolymer water based emulsion of 100 weight parts (being scaled solid state component), (B) be that 20～500 weight parts (B-1) are selected from non-halogen fire retardant at least a in ammonium polyphosphate salt, phosphoric acid ester and the water-soluble phosphoric acid ammonium and/or the non-halogen metal hydrate of 20～500 weight parts (B-2) [still, use (B-1) composition at the same time and (B-2) during composition, (B-1)+(B-2)=20～500 weight part].
Wherein, the main component of the composition of the monomer in vinyl cyanide base-acrylic copolymer preferably: vinyl cyanide class monomer is 2～60 weight %, and acrylate monomer is 98～40 weight %.
In addition, as vinyl cyanide class monomer, preferably vinyl cyanide.
Further, as (B-1) non-halogen fire retardant, preferably be selected from least a in ammonium polyphosphate salt, phosphoric acid ester and the water-soluble phosphoric acid ammonium, preferred especially median size is 5～50 μ m, the ammonium polyphosphate of solvable composition below 0.2 weight % in the 2 weight % aqueous dispersions under 20 ℃.
In addition, as (B-2) non-halogen metal hydrate, preferably be selected from least a kind in aluminium hydroxide, magnesium hydroxide, calcium hydroxide and the hydrated barta, wherein preferred especially median size is the aluminium hydroxide of 1～40 μ m.
In addition, the invention still further relates to by above-mentioned non-halogen flame resistant base material is coated in the carpet inner face, the vehicle that makes after the drying with or the aircraft carpet.
Base material of the present invention is by in (A) vinyl cyanide base-acrylic copolymer water based emulsion, combination (B) is specific non-halogen fire retardant and/or (B-2) specific non-halogen metal hydrate (B-1), can obtain enough flame retardant resistances, the ageing stability of flexibility of operation, base material is also good in addition, can show the rerum natura same with existing carpet.In addition, use the base material of (A) of the present invention vinyl cyanide base-acrylic copolymer water based emulsion to compare with the base material of existing use butyronitrile (NBR) latex etc., also better aspect thermotolerance.
Embodiment
(A) vinyl cyanide base-acrylic copolymer water based emulsion:
Among the present invention used vinyl cyanide base-acrylic copolymer be a kind of be the multipolymer of main component with vinyl cyanide class monomer and acrylate monomer.
The main component that the monomer of vinyl cyanide base-acrylic copolymer is formed is: vinyl cyanide class monomer is 2～60 weight %, preferred 5～40 weight %, more preferably 10～35 weight %, acrylate copolymer is 98～40 weight %, preferred 95～60 weight %, more preferably 90～65 weight %.If vinyl cyanide class amount of monomer less than 2 weight % then can not bring into play sufficient flame retardant properties, on the other hand, if surpass 60 weight %, then polymerization stability is relatively poor.
It should be noted that, in the present invention in the vinyl cyanide base-acrylic copolymer of Shi Yonging, can make as required its further with other with it the unsaturated monomer of copolymerization carry out copolymerization.
Wherein, as vinyl cyanide class monomer, can enumerate vinyl cyanide, α-methoxy acrylonitrile, methacrylonitrile, alpha-methoxymethyl base vinyl cyanide, vinylidene dicyanide etc., it can use more than a kind or 2 kinds.Preferred especially vinyl cyanide.
In addition, as acrylate monomer, can enumerate acrylate monomer and methacrylate monomer.Wherein acrylate monomer and methacrylate monomer are also to be used for ester existing aqueous acrylic emulsion, vinylformic acid and methacrylic acid and aliphatics, alicyclic or aromatic non-substituted alcohols at large.At this moment described non-replacement is meant the meaning that does not contain alkyl base in addition.The example of acrylate monomer and methacrylate monomer can be enumerated: methyl acrylate, methyl methacrylate, ethyl propenoate, Jia Jibingxisuanyizhi, n-butyl acrylate, isobutyl acrylate, n-BMA, Propenoic acid, 2-methyl, isobutyl ester, the vinylformic acid pentyl ester, the methacrylic acid pentyl ester, Ethyl acrylate, N-Hexyl methacrylate, the vinylformic acid heptyl ester, the methacrylic heptyl heptylate, 2-EHA, methacrylic acid 2-ethylhexyl, Octyl acrylate, Octyl methacrylate, vinylformic acid ester in the positive ninth of the ten Heavenly Stems, vinylformic acid ester in the different ninth of the ten Heavenly Stems, methacrylic acid ester in the positive ninth of the ten Heavenly Stems, methacrylic acid ester in the different ninth of the ten Heavenly Stems, decyl acrylate, decyl-octyl methacrylate, vinylformic acid undecyl ester, dodecylacrylate, lauryl methacrylate, the vinylformic acid n-pentyl ester, the vinylformic acid isopentyl ester, the methacrylic acid n-pentyl ester, the methacrylic isoamyl valerate, lauryl acrylate, lauryl methacrylate(LMA), benzyl acrylate, benzyl methacrylate, cyclohexyl acrylate, cyclohexyl methacrylate etc.Preferred monomer is to contain alkyl acrylate and the alkyl methacrylate that carbonatoms is 4～12 alkyl, more preferably methyl methacrylate, n-butyl acrylate, ethyl propenoate, special preferable methyl methyl acrylate, n-butyl acrylate.These monomers can use separately, also can mix to mix more than 2 kinds and use.
In the present invention, as can with vinyl cyanide class monomer, acrylate monomer and/or methacrylate monomer constitute other monomer of (A) vinyl cyanide base-acrylic copolymer water based emulsion together, can enumerate aromatic vinyl class monomer, ethene unsaturated carboxylic acid hydroxyalkyl acrylate monomer, ethene unsaturated carboxylic acid amide monomer, the ethene unsaturated acid monomer, ethene unsaturated sulfonic acid ester monomer, the monomer of ethene unsaturated alcohol or its ester, ethene unsaturated ethers monomer, ethene unsaturated amine monomer, ethene unsaturated silane monomer, aliphatics conjugated diene monomer etc.
The monomeric example of above-mentioned aromatic vinyl class has vinylbenzene, alpha-methyl styrene, neighbour-vinyl toluene, p-methylstyrene, neighbour-ethyl styrene, right-ethyl styrene, p-methoxystyrene, right-amino-benzene ethene, right-acetoxy-styrene, Sodium styrene sulfonate, α-vinyl naphthalene, 1-vinyl naphthalene-4-sodium sulfonate, 2-vinyl fluorenes, 2-vinyl pyridine, 4-vinylpridine etc., special optimization styrene.
The monomeric example of above-mentioned ethene unsaturated carboxylic acid hydroxyalkyl acrylate has, Hydroxyethyl Acrylate, Hydroxyethyl Acrylate, vinylformic acid hydroxy propyl ester, methacrylic acid hydroxyl propyl ester, vinylformic acid hydroxyl butyl ester, methacrylic acid hydroxyl butyl ester.
The example of above-mentioned ethene unsaturated carboxylic acid amide monomer has, acrylamide, Methacrylamide, N-butoxymethyl acrylamide, N-butoxymethyl Methacrylamide, N-butoxyethyl group acrylamide, N-butoxyethyl group Methacrylamide, N-methoxymethyl acrylamide, N-methoxymethyl Methacrylamide, N-n-propoxymethyl acrylamide, N-n-propoxymethyl Methacrylamide, N methacrylamide, N-methyl acrylamide, N, the N-DMAA, N, the N-dimethylmethacryl amide, N, N-diethyl acrylamide, N, N-diethylmethyl acrylamide etc.
Above-mentioned ethene unsaturated acid monomer can use ethene unsaturated carboxylic acid and ethene unsaturated sulfonic acid etc.The example of ethene unsaturated carboxylic acid has vinylformic acid, methacrylic acid, methylene-succinic acid, fumaric acid, fumaric acid anhydride, toxilic acid, maleic anhydride etc., and the example of ethene unsaturated sulfonic acid has vinyl sulfonic acid, isoprene sulfonic acid etc.The ethene unsaturated acid monomer also can be by for example basic metal neutralization.In addition, the monomeric example of above-mentioned ethene unsaturated sulfonic acid ester has vinyl sulfonic acid alkyl ester, isoprene alkyl sulfonate esters etc.
Above-mentioned ethene unsaturated alcohol or its ester have vinyl carbinol, methallyl alcohol, vinyl-acetic ester, propionate, vinyl butyrate, stearic acid vinyl ester, vinyl benzoate, allyl acetate, caproic acid methyl allyl ester, lauric acid allyl ester, phenylformic acid allyl ester, alkylsulphonic acid vinyl acetate, alkylsulphonic acid allyl ester, aryl sulfonic acid vinyl acetate etc.
Above-mentioned ethene unsaturated ethers monomer has methylvinylether, ethyl vinyl ether, n-propyl vinyl ether, isopropyl-ethylene base ether, methallyl ether, ethyl allyl ether etc.
Above-mentioned ethene unsaturated amine has vinyl-dimethyl base amine, vinyl diethylamide, vinyl diphenylamine, allyl dimethyl base amine, methacrylic diethylamide etc.
Above-mentioned ethene unsaturated silane has vinyl triethyl silicane etc.
Above-mentioned aliphatics conjugated diene monomer has 1,3-divinyl, 2-methyl isophthalic acid, 3-divinyl, 2,3-dimethyl-1,3-divinyl, 2-neo-pentyl-1,3-butadiene, 2-cyano group-1,3-butadiene, substituted straight chain conjugation pentadiene class, straight chain and branch chain conjugated hexadiene etc., preferred especially 1,3-butadiene.
Above-mentioned other monomer can use separately, also can mix more than 2 kinds and use.
In all monomer components, above-mentioned other monomeric usage quantity is generally below the 10 weight %, below the preferred 5 weight %.
(A) vinyl cyanide base-acrylic copolymer water based emulsion used among the present invention can be by forming polymers soln with previously prepared polymer dissolution in solvent, the polymers soln that is made by solution polymerization etc. is made water based emulsion by the method for phase inversion, general preferably prepares by vinyl cyanide class monomer, acrylate monomer and/or methacrylate monomer are according to circumstances carried out method of emulsion polymerization with other monomer.
The emulsion polymerization of (A) of the present invention to preparing below vinyl cyanide base-acrylic copolymer water based emulsion describes.
The general emulsifying agent that contains hydrocarbon-surfactant that uses of the letex polymerization of (A) vinyl cyanide base-acrylic copolymer water based emulsion that uses among preparation the present invention, in the presence of polymerization starter, necessary words contain vinyl cyanide class monomer, acrylate monomer and/or methacrylate monomer and other monomeric monomer component carries out by polymerization in the presence of chain-transfer agent, various ionogen, pH regulator agent etc.
In above-mentioned emulsifying agent, as hydrocarbon-surfactant, anionic surfactant, nonionic surfactant, cationic surfactant, amphoterics etc. are arranged, preferred anionic surfacant, more preferably strong acid type anionic surfactant.As above-mentioned hydro carbons strong acid type anionic surfactant, can enumerate the sulfonate, alkyl or alkenyl sulfonate, alkylaryl sulphonate, alkyl sulfo succinate, formaldehyde condensation naphthalenesulfonate, the phosphate ester salt of Fatty Alcohol(C12-C14 and C12-C18), polyxyethylated (phenyl) ether phosphate salt etc. of sulfonate, aliphatic amide of vitriol, binary fatty acid ester of sulfuric acid, fatty amine or aliphatic amide of sulfuric acid, polyoxyethylene alkyl ether sulfate salt, polyoxyethylene alkylphenyl ether sulfate salt, the fatty oil of higher alcohols.
In addition, in other hydrocarbon-surfactant, as nonionic surfactant, can enumerate polyxyethylated ester, Voranol EP 2001, polyoxyethylene alkylaryl ether, glycerol fatty acid ester, sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters etc.
The selection of the usage quantity of mentioned emulsifier can be regulated agitation condition etc. according to the kind of each tensio-active agent, monomeric kind and composition etc., to reach median size and the surface tension that needs.The preferred preferred usage quantity of emulsifying agent is 1～10 weight part with respect to 100 weight parts monomers generally.If the usage quantity of emulsifying agent is very few, then demonstrate and produce the tendency that coagulum etc. reduces the stability of latexes, cross at most the jointing material that forms by latex on the other hand to the adaptation of granulated material, the tendency that water tolerance demonstrates reduction.
As the polymerization starter that can in the letex polymerization of preparation used (A) vinyl cyanide base-acrylic copolymer water based emulsion among the present invention, use, can enumerate Potassium Persulphate, persulphates such as ammonium persulphate, mineral-type initiators such as hydrogen peroxide, cumene hydroperoxide, cumene hydroperoxide, hydroperoxidation is to hydroperoxide such as menthanes, benzoyl peroxide, di-t-butyl peroxide, dialkyl peroxides such as dilauroyl peroxide, sulfide,-sulfinic acid, Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile), azo two isocapronitriles, azo two organic initiators such as azo-compound such as (phenyl isopropyl cyanides).The usage quantity of above-mentioned polymerization starter is 0.03～2 weight % with respect to all monomers preferably, is preferably 0.05～1 weight % especially.
In addition, in order to promote letex polymerization, can also add reductive agent or sequestrant.Above-mentioned reductive agent can be enumerated pyrosulphite hydrogen sodium, S-WAT, sodium bisulfite, ferrous sulfate, glucose, sodium formaldehyde sulfoxylate, L-xitix and salt, sodium bisulfite etc., and above-mentioned sequestrant can be enumerated glycine, L-Ala, sodium ethylene diamine tetracetate etc.
When preparation used (A) vinyl cyanide base among the present invention-acrylic copolymer water based emulsion, as the chain-transfer agent that can in letex polymerization, use, preferably contain 2 more than the 60 weight %, the α-Jia Jibenyixierjuwu of 4-phenylbenzene-4-methyl-1-pentene composition, terpinolene, α-terpinene, γ-terpinene, limonene, octyl mercaptan, n-dodecyl mercaptan, uncle's lauryl mercaptan, n-hexadecyl mercaptan, curing dimethyl xanthan, the ethyl persulfide xanthan, curing di-isopropyl xanthan, tetramethylthiuram monosulfide, tetraethylthiuram disulfide, tetrabutylthiuram disulfide, the two pentamethyl-thiurams of curing etc.The usage quantity of chain-transfer agent is below the 15 weight % with respect to all monomers generally.
When the letex polymerization of preparation used (A) vinyl cyanide base-acrylic copolymer water based emulsion among the present invention, general all monomers with respect to 100 weight parts, make water 50～900 weight parts, use emulsifying agent, the polymerization starter of appropriate amount, further use chain-transfer agent, reductive agent, sequestrant, ionogen, pH to adjust agent etc. as required, generally at 10～90 ℃, preferably under 40～80 ℃ polymerization temperature, polyase 13～15 hours usually.
As above-mentioned monomeric addition means in the letex polymerization of (A) vinyl cyanide base-acrylic copolymer water based emulsion used in preparation the present invention, can adopt arbitrary method such as a step additive process, portion-wise addition method or continuous additive process, particularly preferred addition means is, under all situations about existing below the monomeric 10 weight %, begin polymerization, add residual monomers then continuously or in batches and carry out the polymeric method simultaneously.When carrying out above-mentioned portion-wise addition method or continuous additive process, other added ingredientss such as monomer and polymerization starter can be added together in batches or continuously, after also can adding all above-mentioned other added ingredientss in advance in addition, only monomer is carried out partial or continuous interpolation.In addition, the monomer that at this moment adds can carry out emulsification in advance.
The second-order transition temperature of used (A) vinyl cyanide base-acrylic copolymer water based emulsion preferred polymers is-60～80 ℃ among the present invention.More preferably at-40～50 ℃, preferred-35～+ 45 ℃ especially.If second-order transition temperature deficiency-60 ℃, insufficient strength then, on the other hand, if surpass 80 ℃, then minimum film-forming temperature is too high, and is therefore not preferred.Second-order transition temperature can be adjusted according to monomeric composition.
(B) specific non-halogen fire retardant
In the present invention, with respect to above-mentioned (A) vinyl cyanide base-acrylic copolymer water based emulsion (being scaled solid state component) of 100 weight parts, add (B) 20～500 weight parts (B-1) and be selected from non-halogen fire retardant at least a in ammonium polyphosphate salt, phosphoric acid ester and the water-soluble phosphoric acid ammonium and/or the non-halogen metal hydrate of 20～500 weight parts (B-2) [still, use (B-1) composition at the same time and (B-2) during composition, (B-1)+(B-2)=20～500 weight part].
In (B-1) non-halogen fire retardant,, can enumerate ammonium polyphosphate, Tripyrophosphoric acid acid amides, Tripyrophosphoric acid trimeric cyanamide etc. as the ammonium polyphosphate salt.
In addition, as phosphoric acid ester,, can enumerate trialkyl ester, dialkyl, mono alkyl ester for the ester of phosphoric acid and alcohol formation.As the concrete example of phosphoric acid ester, can enumerate triethyl phosphate, tributyl phosphate etc.
Further, the water-soluble phosphoric acid ammonium is meant triammonium phosphate.
As (B-1) composition, the preferred more ammonium polyphosphate of phosphorus content.
Wherein, the median size of the ammonium polyphosphate that preferably uses as (B-1) non-halogen fire retardant is preferably 5～50 μ m, and more preferably 10～40 μ m are preferably 10～30 μ m especially.If median size less than 5 μ m, then dispersed relatively poor, if when surpassing 50 μ m, when coating caking phenomenon can take place on the other hand, therefore not preferred.
In addition, as ammonium polyphosphate, preferably under 20 ℃, the ammonium polyphosphate solution of water soluble composition (hereinafter referred to as " water soluble composition ") below 0.2 weight % in the 2 weight % aqueous dispersions of ammonium polyphosphate is more preferably below 0.15 weight %.If this water soluble composition surpasses 0.2 weight %, then can have problems aspect the ageing stability of base material.
Wherein the water soluble composition is meant the low molecular weight substance of ammonium polyphosphate.
The measuring method of water soluble composition is, 2g powdered sample is disperseed in the water of 100cc, under 20 ℃, the last water after 1 hour carried out quantitative analysis measure phosphorus composition, calculates the value of the amount of ammonium polyphosphate then.If convert with pure ammonium polyphosphate composition, then 0.2 weight % is equivalent to 10% solvable composition.
The water soluble composition can use the ammonium polyphosphate of water soluble composition below 0.2 weight % separately at the ammonium polyphosphate below the 0.2 weight %, also the ammonium polyphosphate of water soluble composition below 0.2 weight % can be mixed in the ammonium polyphosphate that the water soluble composition is higher than 0.2 weight %, be mixed with the water soluble composition below 0.2 weight % ammonium polyphosphate and use.
As if less than 20 weight parts, then flame retardant resistance is insufficient with respect to 100 weight parts (A) compositions (being scaled solid state component) for the usage quantity of above-mentioned (B-1) non-halogen phosphorus type flame retardant.On the other hand, if more then flame retardant properties is high more for heavy addition (B-1) composition, add more than 100 weight parts then that flame retardant properties is NB (no burn: can not burn), if surpass 500 weight parts, then the ageing stability as the base material of the present invention's the 2nd problem reduces poor flow quality.In addition, because (A) usage quantity of composition reduces, the situation that the power of reeling off raw silk from cocoons dies down appears in flocked carpet sometimes that then obtain.So preferred 30～300 weight parts, more preferably 50～200 weight parts.[but when when (B-2) specific non-halogen metal hydrate uses together, (B-1)+(B-2)=20～500 weight part].
On the other hand,, can enumerate aluminium hydroxide, magnesium hydroxide, calcium hydroxide, hydrated barta etc., preferred especially aluminium hydroxide as (B-2) specific non-halogen metal hydrate.As aluminium hydroxide, preferred median size is 1～40 μ m, more preferably 5～30 μ m, preferred especially 10～25 μ m.If median size less than 1 μ m is then dispersed relatively poor, if surpass 40 μ m, then when coating caking phenomenon can take place on the other hand, therefore not preferred.
With respect to 100 weight parts (A) compositions (being scaled solid state component), (B-2) addition of non-halogen metal hydrate is 20～500 weight parts [but when when (B-1) non-halogen phosphorus type flame retardant uses together, (B-1)+(B-2)=20～500 weight part].If less than 20 weight parts, then flame retardant resistance is insufficient, if surpass 500 weight parts, then the ageing stability of base material reduces, because (A) usage quantity of composition relatively reduces, the situation that the power of reeling off raw silk from cocoons dies down appears in flocked carpet sometimes that then obtain.Preferred 70～400 weight parts.
The non-halogen fire retardant of above-mentioned (B-1) and (B-2) the non-halogen metal hydrate that is similarly non-halogen fire retardant can use a kind or make up more than 2 kinds and use.
In addition, use (B-1) non-halogen phosphorus type flame retardant at the same time and (B-2) during non-halogen metal hydrate, with respect to 100 weight parts (A) compositions (being scaled solid state component), (B-1) composition and (B-2) the total amount of composition be 20～500 weight parts, be preferably 80～400 weight parts, if less than 20 weight parts, then flame retardant resistance is insufficient, if surpass 500 weight parts, then the ageing stability of base material reduces, because (A) usage quantity of composition relatively reduces, the situation that the power of reeling off raw silk from cocoons dies down appears in flocked carpet sometimes that then obtain.
Filler:
In the present invention, in order to increase solid component concentration and to pay the weight sense, filler is used as weighting agent.As this filler, can enumerate clay, kaolin, talcum, lime carbonate, diatomite, graphite, aluminum oxide, ferric oxide, titanium oxide, silica, rubber powder, sheet glass, bentonite etc.But as filler, except the non-halogen metal hydrate of above-mentioned (B-2).
Other additive:
In addition, in composition of the present invention, can add various additives as required.For example can add: other non-halogen fire retardant such as thermally expandable graphite, phosphoguanidine; Antioxidants such as phenols, organophosphorus compounds, thioether class; Photostabilizer; UV light absorber; Branch powders such as bisamide class, wax class, tripoly phosphate sodium STPP, potassium pyrophosphate, organo-metallic salt; Lubricants such as amides, organo-metallic salt, ester class; Pigment dyestuff; Mineral dye; Metal ion classes etc. are inorganic, organic antibacterial agent, stablizer, antiaging agent, thickening material, sanitas, defoamer etc.
In addition, the solid component concentration of base material of the present invention is generally 30～70 weight %, preferred 40～65 weight %, and viscosity is adjusted into 3,000～30 usually, and 000mPas is preferred 4,000～25,000mPas.
Carpet:
Below carpet of the present invention is described.
Base material of the present invention for example goes for, the preparation of the carpet of all kinds such as flocked carpet, needle punched carpet, tube pad (チ ユ-Block マ Star ト), hooked rug, knitted carpet.Be particularly suitable for vehicle with, aircraft carpet.
The coating of the base material on the carpet inner face can be undertaken by scraper, roller coating, commacoater etc.After the coating, carry out drying, drying temperature is generally 120～200 ℃, is preferably 130～180 ℃, is generally 2 minutes time of drying～30 minutes, is preferably 5 minutes～20 minutes.
Wherein, base material applies after can it being bubbled by frothing machine.By making its bubble, the volume of base material increases, the adjustment of hanging down coating amount easily.The foaming multiple is preferably 1.2～20 times.If 1.2 times of less thaies, the adjustment difficulty of low coating amount, on the other hand, if surpass 20 times of then flowability disappearances of base material, coating difficulty.
In addition, in preparation during flocked carpet, can use by non-woven fabrics etc. forms in expect.At the inner face of carpet, on the surface of lining material, apply base material of the present invention, the base fabric that carpet and lining are used is bonded.The base fabric that lining is used is not restricted to non-woven fabrics, can be fabric, volume thing etc. yet.
When the preparation vehicle is used carpet, for the automobile carpet that uses non-woven fabrics, usually can be at for example 150～450g/m
2The polyester needle punched carpet on, apply base material of the present invention, so that dry weight is 30～200g/m
2And obtain.
In addition, for the automobile flocked carpet, for example usually can be 300～1,000g/m
2Polyester or polyacrylic flocked carpet on, apply base material of the present invention, so that dry weight is 50～500g/m
2And obtain.
Use under the situation of carpet at aircraft, usually can be 500～1,500g/m
2Wool and the flocked carpet of nylon on, apply base material of the present invention so that dry weight is 300～1,500g/m
2And obtain.
The carpet flame retardant resistance that obtains by base material of the present invention is good, no matter whether add fire retardant, all has the feel and the rerum natura identical with currently available products of appropriateness as the non-woven fabrics of base material or flocked carpet.
Carpet of the present invention can be used as vehicle carpet, aircraft carpet, can also be used as the carpet of other any purposes in addition.
[embodiment]
Describe below by embodiment, but the present invention is not subjected to the restriction of present embodiment and following embodiment.In addition, the measured value among the embodiment is to measure by following method.
＜solid state component 〉
Hot plate method (about 1g sample is put into aluminum dish, makes moisture evaporation under 160～180 ℃, calculates by the weight before and after the evaporation)
＜viscosity 〉
By BM type viscometer (preparation of Tokyo gauge company), measure down at 12rpm (25 ℃) at 6rpm (25 ℃) or with No. 4 rotors with No. 3 rotors.
The mensuration of the water soluble composition of＜ammonium polyphosphate 〉
2g powdered sample is disperseed in the water of 100cc, under 20 ℃, the last water after 1 hour is analyzed quantitatively, measure phosphorus composition, calculate the amount of ammonium polyphosphate then.
＜F-MVSS flame retardant resistance 〉
F-MVSS fire retardancy test machine with the preparation of ス ガ trier company carries out.Automobile is that combustionvelocity should be below 10cm/ minute with the fire retardancy test specification.In addition, the NB in the table represents noburn (can not burn).
＜thermotolerance 〉
Under 150 ℃, used heated air circulation type gear weatherometer (the smart mechanism of Japan is done the preparation of company of institute) to carry out in 24 hours.
◎: do not change
Zero: variable color (can use) is arranged slightly
△: variable color
*: deterioration
＜flexibility of operation 〉
Machinery according to the processing and preparing merchant in the laboratory substitutes characteristic evaluation.
Zero: no problem.
*: there is caking phenomenon (to claim powdery composition agglutinative state in substrate processing.)
＜base material stability 〉
Under 50 ℃ through after 7 days by visual judgement.
Zero: stable
△: demonstrate some through the time change, but can use.
*: have through the time change (referring to that viscosity rises or descends, perhaps the poor flow quality state)
Embodiment 1, comparative example 1
Latex A1～A3 and a1～a3 with respect to 100 weight parts composition as follows (weight ratio), respectively to wherein adding aluminium hydroxide (clear and electrician company Ha イ ジ ラ イ ト H21, median size 25 μ ms), pore forming material 3 weight parts (tensio-active agent, anionic) as other additive, dispersion agent 1.0 weight parts (polymeric phosphate, tripoly phosphate sodium STPP), thickening material 2 weight parts [CMC (carboxymethyl cellulose)] of 150 weight parts, by desk-top stirrer mixed preparing base material as fire retardant.
By continous way mechanical foaming machine these base materials are bubbled, on the inner face of non-woven fabrics as follows, the amount shown in following with the scraper coating.After the coating, 160 ℃ dry 10 minutes down, to the carpet that obtains thus according to the evaluation of carrying out the ageing stability of flame retardant test, thermotolerance, flexibility of operation, base material shown in above-mentioned.It should be noted that by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 1.
In addition, though the flame retardant resistance of comparative example 1～3, flexibility of operation, base material excellent in stability, thermotolerance is relatively poor.Thus, can confirm to compare excellent heat resistance with existing butyronitrile (NBR) latex if use (A) of the present invention vinyl cyanide base-acrylic copolymer water based emulsion.Because used (A) composition is proved excellent heat resistance among the present invention, therefore after embodiment 2 and comparative example 2, omitted stable on heating evaluation.
Latex A1: vinyl cyanide (AN)/methyl methacrylate (MMA)/n-butyl acrylate (BA) multipolymer, AN/MMA/BA (weight ratio)=10/50/40
Latex A2: vinyl cyanide (AN)/methyl methacrylate (MMA)/n-butyl acrylate (BA) multipolymer, AN/MMA/BA (weight ratio)=35/25/40
Latex A3: vinyl cyanide (AN)/n-butyl acrylate (BA) multipolymer, AN/BA (weight ratio)=60/40
Latex a1: methyl methacrylate (MMA)/n-butyl acrylate (BA) multipolymer, MMA/BA (weight ratio)=30/70
Latex a2: methyl methacrylate (MMA)/n-butyl acrylate (BA) multipolymer, MMA/BA (weight ratio)=70/30
Latex a3: vinyl cyanide (AN)/1,3-butadiene (BD) multipolymer, AN (vinyl cyanide)/BD (divinyl) (weight ratio)=35/65
Carpet that uses in＜the test and coating amount 〉
Non-woven fabrics: needle punched carpet, the polyester silk floss, order is paid 370g/m
2, density 0.07g/cm
2
The base material coating amount: dry (160 ℃, 10 minutes) weight is 80g/m
2
[table 1]
Solid state component weight ratio (phr)
| Embodiment 1 | Comparative example 1 | |||||
| ????1 | ????2 | ????3 | ????1 | ????2 | ????3 | |
| Latex A1 | ????100 | |||||
| ????A2 | ????100 | |||||
| ????A3 | ????100 | |||||
| ????a1 | ????100 | |||||
| ????a2 | ????100 | |||||
| ????a3 | ????100 | |||||
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| Aluminium hydroxide | ????150 | ????150 | ????150 | ????150 | ????150 | ????150 |
| F-MVSS flame retardant resistance (cm/ minute) | ????8.3 | ????5.6 | ????4.4 | ????12.3 | ????11.5 | ????6.2 |
| Thermotolerance | ????◎ | ????◎ | ????◎ | ????◎ | ????◎ | ????△ |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ |
| Base material stability | ????○ | ????○ | ????△ | ????○ | ????○ | ????○ |
Embodiment 2, comparative example 2
Except using latex A2 (Tg:30 ℃) among the 100 weight part embodiment 1 as latex, add the fire retardant B1～B4 of 100 weight parts shown in following and b1～b2 respectively as beyond the fire retardant, all the other carry out the evaluation of flame retardant test according to obtaining carpet with embodiment 1 same method.Further, stability, the flexibility of operation of base material are also estimated.In addition, by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.
The result is as shown in table 2.
The poor stability of the base material of embodiment 2-3, embodiment 2-4, but flame retardant resistance, flexibility of operation are good, have realized the 1st problem of the present invention thus.
Fire retardant B1: aluminium hydroxide (with use among the embodiment 1 identical)
B2: ammonium polyphosphate (median size 25 μ m, the solvable composition in the 2 weight % aqueous dispersions in the time of 20 ℃ is 0.16 weight %)
B3: phosphoric acid ester
B4: water-soluble phosphoric acid ammonium
B1: thermally expandable graphite
B2: phosphoguanidine
[table 2]
Solid state component weight ratio (phr)
| Embodiment 2 | Comparative example 2 | |||||
| ????1 | ????2 | ????3 | ????4 | ????1 | ????2 | |
| Latex A2 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 |
| Fire retardant B1 | ????100 | |||||
| ??????????B2 | ????100 | |||||
| ??????????B3 | ????100 | |||||
| ??????????B4 | ????100 | |||||
| ??????????b1 | ????100 | |||||
| ??????????b2 | ????100 | |||||
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| F-MVSS flame retardant resistance (cm/ minute) | ????8.6 | ????NB | ????2.2 | ????8.3 | ????4.8 | ????10.5 |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ????× | ????○ |
| Base material stability | ????○ | ????○ | ????× | ????× | ????○ | ????○ |
Embodiment 3
Except using latex A2 among the 100 weight part embodiment 1 as latex, add the aluminium hydroxide that uses among the 100 weight part embodiment 1 respectively, perhaps add the ammonium polyphosphate B2-1～B2-5 (median size: 25 μ ms) as fire retardant beyond of 100 weight parts shown in following, all the other are according to obtaining carpet with embodiment 1 same method, carry out the evaluation same with embodiment 1.In addition, the water dissolvable composition be meant 20 ℃ down 2 weight % be scattered in material in the water.By thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.
The result is as shown in table 3.
The water soluble composition of used ammonium polyphosphate is below 0.2 weight % among embodiment 3-1～3-3, and any one is all good in flame retardant resistance, flexibility of operation, base material stability, satisfies the 1st problem of the present invention, the 2nd problem.
On the other hand, the water soluble composition of the ammonium polyphosphate that embodiment 3-4～3-5 is used has surpassed 0.2 weight %, though base material stability through the time change, flame retardant resistance, flexibility of operation are good, have fully satisfied the 1st problem of the present invention.
In addition, the variable of the water soluble composition of following ammonium polyphosphate is to prepare by the ammonium polyphosphate of the solvable composition 0.04 weight % of mixing water and the ammonium polyphosphate of water soluble composition 0.3 weight %.
Ammonium polyphosphate B2-1: water soluble composition 0.04 weight %
B2-2:0.10 weight %
B2-3:0.16 weight %
B2-4:0.24 weight %
B2-5:0.30 weight %
[table 3]
Solid state component weight ratio (phr)
| Embodiment 3 | ||||||
| ????1 | ????2 | ????3 | ????4 | ????5 | ????6 | |
| Latex A2 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 |
| Aluminium hydroxide | ????100 | |||||
| Ammonium polyphosphate | ||||||
| B2-1 | ????100 | |||||
| B2-2 | ????100 | |||||
| B2-3 | ????100 | |||||
| B2-4 | ????100 | |||||
| B2-5 | ????100 | |||||
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| F-MVSS flame retardant resistance (cm/ minute) | ????NB | ????NB | ????NB | ????NB | ????NB | ????8.6 |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ |
| Base material stability | ????○ | ????○ | ????○ | ????× | ????× | ????○ |
Embodiment 4
Except using latex A2 among the 100 weight part embodiment 1 as latex, the ammonium polyphosphate B2-3 that adds use among 20 weight parts, 50 weight parts, 100 weight parts, 200 weight parts, 300 weight parts, the 500 weight part embodiment 3 respectively is as beyond the fire retardant, all the other are according to preparing base material with embodiment 1 same method, on the inner face of the non-woven fabrics shown in following, similarly bubble, apply with following coating amount and embodiment 1 with scraper.After the coating, 160 ℃ dry 10 minutes down, the carpet that obtains is thus carried out the evaluation same with embodiment 1.In addition, by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 4.
In addition, though the less stable of the base material of embodiment 4-5,4-6, flame retardant resistance, flexibility of operation are good, have fully satisfied the 1st problem of the present invention.
Carpet that uses in the test and coating amount
Non-woven fabrics: needle punched carpet, the polyester silk floss, order is paid 250g/m
2, density 0.07g/cm
2
The base material coating amount: dry (160 ℃, 10 minutes) weight is 50g/m
2
Comparative example 3
Except using latex A2 among the 100 weight part embodiment 1 as latex, add the ammonium polyphosphate B2-3 that uses among the 10 weight part embodiment 3 as beyond the fire retardant, all the other are according to the method preparation base material same with embodiment 1.In addition, except the flame retardant c2 of fire retardant c1 that adds 75 weight parts respectively as follows and 25 weight parts, all the other are according to similarly carrying out with embodiment 1.In addition, by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 4.
In addition, comparative example 3-2 is the example of using simultaneously as the c1 and the c2 of halogen fire retardant, though flame retardant resistance, flexibility of operation, base material excellent in stability consider from non-halogen this respect, belong to outside the scope of the present invention.
Fire retardant c1: decabromodiphynly oxide
Flame retardant c2: ANTIMONY TRIOXIDE SB 203 99.8 PCT
[table 4]
Solid state component weight ratio (phr)
| Embodiment 4 | Comparative example 3 | |||||||
| ????1 | ????2 | ????3 | ????4 | ????5 | ????6 | ????1 | ????2 | |
| Latex A2 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 |
| Ammonium polyphosphate | ||||||||
| ??????????B2-3 | ????20 | ????50 | ????100 | ????200 | ????300 | ????500 | ????10 | |
| Fire retardant c1 | ????75 | |||||||
| Flame retardant c2 | ????25 | |||||||
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| Non-halogen | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????× |
| F-MVSS flame retardant resistance (cm/ minute) | ????7.3 | ????5.4 | ????NB | ????NB | ????NB | ????NB | ????11.5 | ????NB |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ |
| Base material stability | ????○ | ????○ | ????○ | ????○ | ????△ | ????△ | ????○ | ????○ |
Embodiment 5
Except using latex A2 among the 100 weight part embodiment 1 as latex, the aluminium hydroxide that adds use among 20,70,150,300, the 500 weight part embodiment 1 respectively is as beyond the fire retardant, all the other are according to preparing base material with embodiment 1 same method, obtain carpet, carry out the evaluation same with embodiment 1.In addition, by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 5.
Comparative example 4
Except using latex A2 among the 100 weight part embodiment 1 as latex, add the aluminium hydroxide that uses among 10, the 600 weight part embodiment 1 respectively as beyond the fire retardant, all the other obtain carpet according to the method preparation base material same with embodiment 1.Carry out the evaluation same with embodiment 1.
In addition, by thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 5.
[table 5] solid state component weight ratio (phr)
| Embodiment 5 | Comparative example 4 | ||||||
| ????1 | ????2 | ????3 | ????4 | ????5 | ????1 | ????2 | |
| Latex A2 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 | ????100 |
| Aluminium hydroxide | ????20 | ????70 | ????150 | ????300 | ????500 | ????10 | ????600 |
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| F-MVSS flame retardant resistance (cm/ minute) | ????9.4 | ????8.6 | ????5.6 | ????5.1 | ????4.9 | ????12.4 | ????10.6 |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ |
| Base material stability | ????○ | ????○ | ????○ | ????○ | ????○ | ????○ | ????× |
Embodiment 6
Except using the latex A2 that uses among the 100 weight part embodiment 1 as latex, add 80 weight part ammonium polyphosphates and 20 weight part aluminium hydroxides, 60 weight part ammonium polyphosphates and 40 weight part aluminium hydroxides, 40 weight part ammonium polyphosphates and 60 weight part aluminium hydroxides, 20 weight part ammonium polyphosphates and 80 weight part aluminium hydroxides respectively as beyond the fire retardant, all the other are according to preparing base material with embodiment 1 same method, similarly obtain carpet with embodiment 1, carry out the evaluation same with embodiment 1.In addition, ammonium polyphosphate is identical with embodiment 2 employed B2-3.By thickening material and water the solid state component of base material all is adjusted into 50 weight %, viscosity all is adjusted into 5,000mPas.(measuring) with No. 3 rotors.The result is as shown in table 6.
[table 6] solid state component weight ratio (phr)
| Embodiment 6 | ||||
| ????1 | ????2 | ????3 | ????4 | |
| Latex A2 | ????100 | ????100 | ????100 | ????100 |
| Ammonium polyphosphate | ????80 | ????60 | ????40 | ????20 |
| Aluminium hydroxide | ????20 | ????40 | ????60 | ????80 |
| Solid state component (%) | ????50 | ????50 | ????50 | ????50 |
| Viscosity (mPas) | ????5,000 | ????5,000 | ????5,000 | ????5,000 |
| F-MVSS flame retardant resistance (cm/ minute) | ????NB | ????2.2 | ????4.1 | ????6.8 |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ |
| Base material stability | ????○ | ????○ | ????○ | ????○ |
Embodiment 7
With respect to 100 weight part AN/MMA/BA=20/10/70 (weight ratio), Tg 0 ℃ latex A4, add 100 weight part ammonium polyphosphates and 200 weight part aluminium hydroxides, 80 weight part ammonium polyphosphates and 220 weight part aluminium hydroxides, 60 weight part ammonium polyphosphates and 240 weight part aluminium hydroxides, 40 weight part ammonium polyphosphates and 260 weight part aluminium hydroxides respectively, with the embodiment 1 same interpolation material that adds other, preparation base material.Respectively the solid state component of base material is adjusted into 60 weight % by thickening material and water, viscosity (with No. 4 rotors) is adjusted into 8,000mPas.
In addition, employed aluminium hydroxide is same among aluminium hydroxide and the embodiment 1.In addition, the B2-3 that uses among ammonium polyphosphate and the embodiment 2 is same.
The fleece material that uses 1/10 specification is as the flocked carpet base, on the inner face of this flocked carpet, with following coating amount, by the above-mentioned base material of roller painting coating.After the coating, drying is 20 minutes under 160 ℃.Similarly the carpet that obtains is like this carried out the evaluation of flexibility of operation, base material stability with embodiment 1.Further, shown in following, aircraft is estimated with flame retardant test, the power of reeling off raw silk from cocoons, stiffness.The result is as shown in table 7.
The aircraft of embodiment 7-4 the burning tendency is arranged, but the evaluation of quench does not change voluntarily with the △ of the evaluation of flame retardant test, satisfies the benchmark of flame retardant resistance.
＜aircraft flame retardant test 〉
Undertaken by following easy method.Promptly be cut into 25mm, by the normal beam technique igniting, if the note of quench does zero voluntarily.Quench still demonstrates the burning tendency to △ in order to have voluntarily.
＜the power of reeling off raw silk from cocoons 〉
According to JISL 1021.For the aircraft carpet, the standard of the extraction intensity of fine hair is more than the 25N/ root.
＜stiffness 〉
Cantilever method according to JISL 1021.
＜base material coating amount 〉
Dry (160 ℃, 20 minutes) weight is 600g/m
2
Comparative example 5
Except BA/ Ethylene/vinyl acetate=40/30/30 (weight ratio) of using 100 weight parts, latex a4 that Tg is 0 ℃ as latex, use 75 weight parts (decabromodiphynly oxide) in addition as fire retardant c1 and 25 weight part flame retardant c2 (ANTIMONY TRIOXIDE SB 203 99.8 PCT), all the other are according to preparing base material with embodiment 1 same method, obtain carpet, estimate.The result is as shown in table 7.
In addition, comparative example 5 is for share the example as the c1 and the c2 of halogen fire retardant in aluminium hydroxide, though flame retardant resistance, flexibility of operation, base material excellent in stability, from non-halogen this respect consideration, outside scope of the present invention.
[table 7] solid state component weight ratio (phr)
| Embodiment 7 | Comparative example 5 | ||||
| ????1 | ????2 | ????3 | ????4 | ??????1 | |
| Latex A4 | ????100 | ????100 | ????100 | ????100 | |
| Latex a4 | ??????100 | ||||
| Fire retardant c1 | ??????75 | ||||
| Flame retardant c2 | ??????25 | ||||
| Ammonium polyphosphate | ????100 | ????80 | ????60 | ????40 | |
| Aluminium hydroxide | ????200 | ????220 | ????240 | ????260 | ??????200 |
| Solid state component (%) | ????60 | ????60 | ????60 | ????60 | ??????60 |
| Viscosity (mPas) | ????8,000 | ????8,000 | ????8,000 | ????8,000 | ??????8,000 |
| Non-halogen | ????○ | ????○ | ????○ | ????○ | ??????× |
| The aircraft flame retardant test | ????○ | ????○ | ????○ | ????△ | ??????○ |
| Flexibility of operation | ????○ | ????○ | ????○ | ????○ | ??????○ |
| Base material stability | ????○ | ????○ | ????○ | ????○ | ??????○ |
| The power of reeling off raw silk from cocoons (N/ root) | ????33 | ????29 | ????31 | ????31 | ??????32 |
| Stiffness (cm) | ????13 | ????13 | ????12 | ????12 | ??????12 |
The flame retardant resistance of non-halogen flame resistant base material of the present invention, excellent heat resistance can perform well in the base material of carpet.In addition, the carpet that obtains can use with carpet as vehicle land used blanket, aircrafts such as automobiles well.
Claims (7)
1. non-halogen flame resistant base material, it is characterized in that: it contains following (A) and (B), with respect to (A) vinyl cyanide base-acrylic copolymer water based emulsion of 100 weight parts (being scaled solid state component), (B) be that 20～500 weight parts (B-1) are selected from non-halogen fire retardant at least a in ammonium polyphosphate salt, phosphoric acid ester and the water-soluble phosphoric acid ammonium and/or the non-halogen metal hydrate of 20～500 weight parts (B-2) [still, use (B-1) composition at the same time and (B-2) during composition, (B-1)+(B-2)=20～500 weight part].
2. the non-halogen flame resistant base material of claim 1 record, it is characterized in that: the main component that the monomer in vinyl cyanide base-acrylic copolymer is formed is: vinyl cyanide class monomer is 2～60 weight %, and acrylate monomer is 98～40 weight %.
3. the non-halogen flame resistant base material of claim 2 record, it is characterized in that: vinyl cyanide class monomer is a vinyl cyanide.
4. the non-halogen flame resistant base material of claim 1 record is characterized in that: the ammonium polyphosphate salt be under 20 ℃ in 2 weight % aqueous dispersions the ammonium polyphosphate of solvable composition below 0.2 weight %.
5. the non-halogen flame resistant base material of claim 1 record, it is characterized in that: (B-2) non-halogen metal hydrate is at least a kind that is selected from aluminium hydroxide, magnesium hydroxide, calcium hydroxide and the hydrated barta.
6. the non-halogen flame resistant base material of claim 5 record, it is characterized in that: (B-2) non-halogen metal hydrate is that median size is the aluminium hydroxide of 1～40 μ m.
7. vehicle is used or the aircraft carpet, and it is characterized in that: it is to be coated in the carpet inner face by the non-halogen flame resistant base material with each record in the claim 1～6, makes after the drying.
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| JP2003395889 | 2003-11-26 | ||
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7923074B2 (en) | 2005-12-12 | 2011-04-12 | Nissin Chemical Industry Co., Ltd. | Method for preparing a vehicle interior material |
| CN105505051A (en) * | 2008-11-26 | 2016-04-20 | 艾利丹尼森公司 | Printable flame retardant polymeric film |
| CN107109775A (en) * | 2015-01-21 | 2017-08-29 | Dic株式会社 | The cloth and silk that fiber process is obtained with resin combination and using said composition |
| CN112119116A (en) * | 2018-12-17 | 2020-12-22 | 株式会社Lg化学 | Non-halogen flame-retardant resin composition and flame-retardant resin molded article made therefrom |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076947A (en) * | 1992-04-01 | 1993-10-06 | 薛志纯 | Frie retardant coating |
| CN1139637C (en) * | 1997-06-11 | 2004-02-25 | 第一毛织株式会社 | Flameproof thermoplastic resin compositions |
| EP0955349A1 (en) * | 1998-05-07 | 1999-11-10 | Milliken Europe N.V. | Flame retardant material |
| WO2001016224A2 (en) * | 1999-09-01 | 2001-03-08 | The Dow Chemical Company | Polycarbonate resin compositions comprising cyanacrylic acid ester stabilizer compounds |
| JP4545356B2 (en) * | 2001-07-11 | 2010-09-15 | 電気化学工業株式会社 | Adhesive composition for galvanized steel sheet |
| KR100422778B1 (en) * | 2001-09-03 | 2004-03-12 | 제일모직주식회사 | Flame Retardant Thermoplastic Resin Composition |
| FR2837828B1 (en) * | 2002-03-28 | 2005-11-04 | Pennel Ind Sa | HIGH-FREQUENCY WELD ELASTOMETRIC COMPOSITION |
| KR100462531B1 (en) * | 2002-07-08 | 2004-12-17 | 제일모직주식회사 | Flame Retardant Thermoplastic Resin Composition |
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2004
- 2004-11-26 CN CNB2004100958623A patent/CN100427544C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7923074B2 (en) | 2005-12-12 | 2011-04-12 | Nissin Chemical Industry Co., Ltd. | Method for preparing a vehicle interior material |
| CN105505051A (en) * | 2008-11-26 | 2016-04-20 | 艾利丹尼森公司 | Printable flame retardant polymeric film |
| CN105505051B (en) * | 2008-11-26 | 2018-04-13 | 艾利丹尼森公司 | Printable flame-retardant polymer films |
| CN107109775A (en) * | 2015-01-21 | 2017-08-29 | Dic株式会社 | The cloth and silk that fiber process is obtained with resin combination and using said composition |
| CN107109775B (en) * | 2015-01-21 | 2019-10-25 | Dic株式会社 | Fiber process resin combination and the cloth and silk obtained using the composition |
| CN112119116A (en) * | 2018-12-17 | 2020-12-22 | 株式会社Lg化学 | Non-halogen flame-retardant resin composition and flame-retardant resin molded article made therefrom |
| US11685830B2 (en) | 2018-12-17 | 2023-06-27 | Lg Chem, Ltd. | Flame retardant resin composition and flame retardant resin molded article manufactured therefrom |
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