JPH02215850A - Flame-retardant vinyl chloride resin composition - Google Patents
Flame-retardant vinyl chloride resin compositionInfo
- Publication number
- JPH02215850A JPH02215850A JP3633589A JP3633589A JPH02215850A JP H02215850 A JPH02215850 A JP H02215850A JP 3633589 A JP3633589 A JP 3633589A JP 3633589 A JP3633589 A JP 3633589A JP H02215850 A JPH02215850 A JP H02215850A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- chloride resin
- flame
- resin composition
- weight
- 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.)
- Pending
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000003063 flame retardant Substances 0.000 title claims description 11
- 239000011342 resin composition Substances 0.000 title claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 10
- 239000004014 plasticizer Substances 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- -1 diaryl phosphate Chemical compound 0.000 claims abstract description 19
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 16
- 239000010452 phosphate Substances 0.000 claims abstract description 16
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 10
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 10
- YAFOVCNAQTZDQB-UHFFFAOYSA-N octyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCCCCCCCC)OC1=CC=CC=C1 YAFOVCNAQTZDQB-UHFFFAOYSA-N 0.000 abstract description 2
- 235000012254 magnesium hydroxide Nutrition 0.000 abstract 2
- 239000000779 smoke Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 2
- XWVQUJDBOICHGH-UHFFFAOYSA-N dioctyl nonanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCC(=O)OCCCCCCCC XWVQUJDBOICHGH-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- RYUJRXVZSJCHDZ-UHFFFAOYSA-N 8-methylnonyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCCCCCCCC(C)C)OC1=CC=CC=C1 RYUJRXVZSJCHDZ-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical class COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940024545 aluminum hydroxide Drugs 0.000 description 1
- ARCGXLSVLAOJQL-UHFFFAOYSA-N anhydrous trimellitic acid Natural products OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229960003563 calcium carbonate Drugs 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- DROMNWUQASBTFM-UHFFFAOYSA-N dinonyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCC DROMNWUQASBTFM-UHFFFAOYSA-N 0.000 description 1
- NODGGJKZBPRISK-UHFFFAOYSA-N diphenyl propyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCCC)OC1=CC=CC=C1 NODGGJKZBPRISK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229940031958 magnesium carbonate hydroxide Drugs 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940033134 talc Drugs 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、発煙性を改良した難燃性塩化ビニル系樹脂組
成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a flame-retardant vinyl chloride resin composition with improved smoke-emitting properties.
従来、塩化ビニル系樹脂組成物の難燃化について種々の
ものが提案されているが、一般に難燃性の程度を向上さ
せると発煙性もそれに伴って高まる。Conventionally, various flame retardant methods have been proposed for vinyl chloride resin compositions, but generally speaking, when the degree of flame retardancy is improved, the smoke-emitting property also increases accordingly.
〔発明が解決しようとする課題]
ところで、このように従来の組成物は、難燃性の程度を
向上させると発煙性もそれに伴って高まり、例えばこれ
を屋内に配設される電線のカバーチューブまたは建築材
料などに使用する場合、火災時などに多量の煙が発生す
る恐れがあった。[Problems to be Solved by the Invention] By the way, when the flame retardance of conventional compositions is improved, the smoke-emitting property also increases accordingly. Also, when used as a building material, there was a risk of generating a large amount of smoke in the event of a fire.
本発明は、このような従来技術を背景になされたもので
、発煙性の低い難燃性塩化ビニル系樹脂組成物を提供す
ることを目的とする。The present invention was made against the background of such prior art, and an object of the present invention is to provide a flame-retardant vinyl chloride resin composition with low smoke generation.
本発明は、塩化ビニル系樹脂に可塑剤としてモノアルキ
ルジアリールフォスフェートおよび水酸化マグネシウム
を含有させたことを特徴とする難燃性塩化ビニル系樹脂
組成物であって、またより発煙性を低下させるためには
組成物中に含有される可塑剤の添加量のうち50重量%
以上を七ノアルキルジアリールフォスフエートになした
り、組成物中に含有される塩化ビニル系樹脂100重量
部に対して、水酸化マグネシウムを1重量部以上含有さ
せたものである。The present invention is a flame-retardant vinyl chloride resin composition characterized by containing monoalkyl diaryl phosphate and magnesium hydroxide as plasticizers in a vinyl chloride resin, which further reduces smoke generation. 50% by weight of the added amount of plasticizer contained in the composition
The above may be made into a heptanoalkyl diaryl phosphate, or magnesium hydroxide may be contained in an amount of 1 part by weight or more based on 100 parts by weight of the vinyl chloride resin contained in the composition.
本発明の塩化ビニル系樹脂としては、例えば−般の懸濁
、乳化重合により得られる塩化ビニル樹脂単独、あるい
は塩化ビニルと、酢酸ビニル、エチレン、プロピレン、
マレイン酸エステル、メタクリル酸メチル、メタアクリ
ル酸エステル、高級ビニルエーテルなどとの共重合体の
ほか、これらと他のポリマーとの混合物を含むものから
なる。As the vinyl chloride resin of the present invention, for example, vinyl chloride resin alone obtained by suspension or emulsion polymerization, or vinyl chloride, vinyl acetate, ethylene, propylene,
It consists of copolymers with maleate esters, methyl methacrylates, methacrylate esters, high vinyl ethers, etc., as well as mixtures of these and other polymers.
また、この塩化ビニル系樹脂に含有される可塑剤として
は、少なくともモノアルキルジアリールフォスフェート
が使用され、またその他の可塑剤としては例えばフタル
酸ジー2−エチルヘキシルエステル(DOP)、フタル
酸ジノニルエステル(DNP) 、フタル酸ジイソノニ
ルエステル(D[NP)、フタル酸ブチルベンジルエス
テル(BBP)、フタル酸ジプチルエステル(DBP)
などに代表される一般のフタル酸エステル系可塑剤、ア
ジピン酸ジオクチルエステル(DOA)、セバシン酸ジ
オクチルエステル(DO3)、アゼライン酸ジオクチル
エステル(DOZ)に代表される一般の脂肪酸エステル
系可塑剤、トリメリット酸トリオクチルエステル(TO
TM)に代表されるトリメリット酸エステル系可塑剤、
トリクレジルフォスフェート(TCP)、トリキシリル
フォスフェート(TXP)などに代表されるトリアリー
ルフォスフェート系可塑剤のほか、ポリエステル系可塑
剤などの高分子系可塑剤、塩素化パラフィンなどの一般
の一次、二次可塑剤が使用できるが、そのほか塩化ビニ
ル系樹脂の可塑剤として一般に使用できるものであれば
特に制限はない。In addition, as the plasticizer contained in this vinyl chloride resin, at least monoalkyl diaryl phosphate is used, and other plasticizers include, for example, di-2-ethylhexyl phthalate (DOP), dinonyl phthalate. (DNP), diisononyl phthalate (D[NP), butyl benzyl phthalate (BBP), diptyle phthalate (DBP)
General phthalate ester plasticizers such as phthalate ester plasticizers, general fatty acid ester plasticizers such as dioctyl adipate (DOA), dioctyl sebacate (DO3), dioctyl azelaate (DOZ), etc. Mellitic acid trioctyl ester (TO
trimellitic acid ester plasticizers represented by TM),
In addition to triaryl phosphate plasticizers such as tricresyl phosphate (TCP) and tricylyl phosphate (TXP), polymer plasticizers such as polyester plasticizers, and general plasticizers such as chlorinated paraffins, etc. Primary and secondary plasticizers can be used, but there are no particular limitations as long as they can be used as plasticizers for vinyl chloride resins.
これらの可塑剤は、目的とする種々の用途に合わせて、
塩化ビニル系樹脂に適宜量添加される。These plasticizers can be used for various purposes,
An appropriate amount is added to the vinyl chloride resin.
一般に添加される量は、塩化ビニル系樹脂100重量部
に対して7〜150重量部程度であるが、本発明におい
てはこれに限定されるものではない。The amount added is generally about 7 to 150 parts by weight per 100 parts by weight of the vinyl chloride resin, but the present invention is not limited to this.
この可塑剤中には、モノアルキルジアリールフォスフェ
ートが含有されていることが必要である。It is necessary that this plasticizer contains a monoalkyl diaryl phosphate.
ここで、モノアルキルシア・リールフォスフェートとし
ては、例えばプロピルジフェニルフォスフェート、オク
チルジフェニルフォスフヱート、イソデシルジフェニル
フォスフェートなどを挙げることができる。Here, examples of the monoalkyl shea lyl phosphate include propyl diphenyl phosphate, octyldiphenyl phosphate, isodecyl diphenyl phosphate, and the like.
このモノアルキルジアリールフォスフェートの全可塑剤
の添加量に対する割合は、好ましくは50重量%以上で
あり、50重量%未満では良好な発煙抑制効果が得られ
難い。The proportion of this monoalkyl diaryl phosphate to the total amount of plasticizer added is preferably 50% by weight or more, and if it is less than 50% by weight, it is difficult to obtain a good smoke suppression effect.
なお、この塩化ビニル系樹脂は、非発泡のものでも、発
泡のものでもよい。発泡させる場合、発泡剤として例え
ば塩化ビニル系樹脂用の発泡剤であるアゾジカルボンア
ミド、ジニトロソペンタメチレンテトラミン、オキシビ
スベンゼンスルホニルヒドラジドなどを用いることによ
り発泡させることができ、また必要に応じて発泡促進剤
または発泡抑制剤を添加してもよい。Note that this vinyl chloride resin may be non-foamed or foamed. In the case of foaming, foaming can be carried out by using, for example, azodicarbonamide, dinitrosopentamethylenetetramine, oxybisbenzenesulfonyl hydrazide, etc., which are foaming agents for vinyl chloride resins, and foaming can be carried out as necessary. Accelerators or foam suppressants may be added.
さらに、本発明においては、水酸化マグネシウムが使用
される。Additionally, magnesium hydroxide is used in the present invention.
この水酸化マグネシウムが存在すると、モノアルキルジ
アリールフォスフェートとの相乗効果により良好な発煙
抑制効果が得られる。また、その添加量は、塩化ビニル
系樹脂100重量部に対して好ましくは1重量部以上で
、1重量部未満では発煙抑制効果の発現が少ない。When this magnesium hydroxide is present, a good smoke suppression effect can be obtained due to the synergistic effect with the monoalkyl diaryl phosphate. Further, the amount added is preferably 1 part by weight or more per 100 parts by weight of the vinyl chloride resin, and if it is less than 1 part by weight, the smoke suppression effect will not be exhibited.
なお、安定剤として、例えばpb系、Ba −Zn系、
Ca−Zn系、Cd系、Cu系、NaZn系、Sn系な
どの塩化ビニル系樹脂に使用される一般的な安定剤が使
用できる。In addition, as a stabilizer, for example, pb type, Ba-Zn type,
General stabilizers used for vinyl chloride resins, such as Ca-Zn, Cd, Cu, NaZn, and Sn, can be used.
この安定剤の添加量は、塩化ビニル系樹脂100重量部
に対して0.5〜IO重量部、好ましくは2〜5重量部
程度である。The amount of the stabilizer added is about 0.5 to IO parts by weight, preferably about 2 to 5 parts by weight, per 100 parts by weight of the vinyl chloride resin.
また、その他の難燃剤として、例えば三酸化アンチモン
、五酸化アンチモン、ホウ酸亜鉛、酸化モリブデンなど
も併用することができる。Other flame retardants, such as antimony trioxide, antimony pentoxide, zinc borate, and molybdenum oxide, can also be used in combination.
さらに、この塩化ビニル系樹脂中には、充填剤を添加す
ることができる。この充填剤としては、一般に塩化ビニ
ル系樹脂に添加配合できるものであればどのようなもの
であってもよい。−例を挙げれば、炭酸カルシウム、タ
ルク、ハイドロタルサイト、炭酸マグネシウム、水酸化
アルミニウムなどが例示できる。Furthermore, a filler can be added to this vinyl chloride resin. As this filler, any filler may be used as long as it can be generally added to vinyl chloride resin. - Examples include calcium carbonate, talc, hydrotalcite, magnesium carbonate, and aluminum hydroxide.
さらに、この塩化ビニル系樹脂中には、加工助剤、顔料
、紫外線吸収剤、帯電防止剤、老化防止剤なども使用す
ることができる。Furthermore, processing aids, pigments, ultraviolet absorbers, antistatic agents, antiaging agents, etc. can also be used in this vinyl chloride resin.
さらに、この塩化ビニル系樹脂がペースト加工の場合に
は、ミネラルスピリットなどの希釈溶剤も使用すること
ができる。Furthermore, when the vinyl chloride resin is processed into a paste, a diluting solvent such as mineral spirit can also be used.
以下、本発明の実施例を具体的に説明するが、本発明は
この実施例に限定されない。Examples of the present invention will be described in detail below, but the present invention is not limited to these examples.
なお、実施例中、難燃性および発煙性の試験方法は、下
記に従った。In addition, in the examples, the flame retardancy and smoke generation test methods were as follows.
難燃性は、JIS K7201の酸素指数法(以下「
0■」と略記する)によった。Flame retardancy is measured using the oxygen index method of JIS K7201 (hereinafter referred to as “
(abbreviated as “0■”).
発煙性は、NBSノンフレーミング法(以下rDs、と
略記する)によった。The smoke generation property was determined by the NBS non-flaming method (hereinafter abbreviated as rDs).
実施例1〜6および比較例1〜7
第1表の配合処方からなる塩化ビニル樹脂配合物を16
0°Cのテストロールで混練りし、0.5■の厚みのシ
ートを得た。この厚さ0.5mmのシートを用い、発煙
量DSと酸素指数0■を測定した。Examples 1 to 6 and Comparative Examples 1 to 7 16 vinyl chloride resin formulations having the formulations shown in Table 1 were used.
The mixture was kneaded with a test roll at 0°C to obtain a sheet with a thickness of 0.5 cm. Using this sheet with a thickness of 0.5 mm, the amount of smoke DS and the oxygen index of 0 were measured.
その結果を第1表に示す。The results are shown in Table 1.
なお、対比関係は、実施例1と比較例2、実施例2と比
較例3、実施例3と比較例4、実施例4〜7と比較例5
とがそれぞれ対応する。The comparative relationships are Example 1 and Comparative Example 2, Example 2 and Comparative Example 3, Example 3 and Comparative Example 4, and Examples 4 to 7 and Comparative Example 5.
correspond to each other.
第1表に示すように、本発明によれば、難燃性および低
発煙性に優れた塩化ビニル系樹脂組成物が得られる。As shown in Table 1, according to the present invention, a vinyl chloride resin composition having excellent flame retardancy and low smoke emission properties can be obtained.
(以下余白)
〔発明の効果〕
本発明は、このように塩化ビニル系樹脂に可塑剤として
モノアルキルジアリールフォスフェートおよび水酸化マ
グネシウムを含有させたため、発煙性の低い難燃性塩化
ビニル系樹脂組成物を提供することができる。(The following is a blank space) [Effects of the Invention] The present invention provides a flame-retardant vinyl chloride resin composition with low smoke-emitting properties because the vinyl chloride resin contains monoalkyl diaryl phosphate and magnesium hydroxide as plasticizers. can provide things.
また、可塑剤の添加量の50重量%以上をモノアルキル
ジアリールフォスフェートにしたり、塩化ビニル系樹脂
100重量部に対して、水酸化マグネシウムを1重量部
以上含有させることで、より発煙性の低い難燃性塩化ビ
ニル系樹脂組成物を提供することができる。In addition, by making monoalkyl diaryl phosphate account for 50% or more of the added amount of plasticizer, or by containing 1 part by weight or more of magnesium hydroxide per 100 parts by weight of vinyl chloride resin, the smoke generation property can be lowered. A flame-retardant vinyl chloride resin composition can be provided.
特許出願人 アキレス株式会社 代理人 弁理士 白 井 重 隆Patent applicant: Achilles Corporation Agent Patent Attorney Takashi Shirai
Claims (3)
アリールフォスフェートおよび水酸化マグネシウムを含
有させたことを特徴とする難燃性塩化ビニル系樹脂組成
物。(1) A flame-retardant vinyl chloride resin composition comprising a vinyl chloride resin containing monoalkyl diaryl phosphate and magnesium hydroxide as plasticizers.
ジアリールフォスフェートである請求項1記載の難燃性
塩化ビニル系樹脂組成物。(2) The flame-retardant vinyl chloride resin composition according to claim 1, wherein 50% by weight or more of the added amount of plasticizer is monoalkyl diaryl phosphate.
マグネシウムが1重量部以上含有されている請求項1ま
たは2記載の難燃性塩化ビニル系樹脂組成物。(3) The flame-retardant vinyl chloride resin composition according to claim 1 or 2, which contains 1 part by weight or more of magnesium hydroxide per 100 parts by weight of the vinyl chloride resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3633589A JPH02215850A (en) | 1989-02-17 | 1989-02-17 | Flame-retardant vinyl chloride resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3633589A JPH02215850A (en) | 1989-02-17 | 1989-02-17 | Flame-retardant vinyl chloride resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02215850A true JPH02215850A (en) | 1990-08-28 |
Family
ID=12466960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3633589A Pending JPH02215850A (en) | 1989-02-17 | 1989-02-17 | Flame-retardant vinyl chloride resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02215850A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07118473A (en) * | 1993-10-19 | 1995-05-09 | Asahi Denka Kogyo Kk | Stabilized chlorine-containing resin composition |
CN103788546A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | PVC (Polyvinyl Chloride) flame-retardant sheath material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102772A (en) * | 1972-12-20 | 1974-09-27 | ||
JPS5150959A (en) * | 1974-09-03 | 1976-05-06 | Stauffer Chemical Co | |
JPS61252242A (en) * | 1985-05-02 | 1986-11-10 | Asahi Glass Co Ltd | Smoke controlling composition |
-
1989
- 1989-02-17 JP JP3633589A patent/JPH02215850A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102772A (en) * | 1972-12-20 | 1974-09-27 | ||
JPS5150959A (en) * | 1974-09-03 | 1976-05-06 | Stauffer Chemical Co | |
JPS61252242A (en) * | 1985-05-02 | 1986-11-10 | Asahi Glass Co Ltd | Smoke controlling composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07118473A (en) * | 1993-10-19 | 1995-05-09 | Asahi Denka Kogyo Kk | Stabilized chlorine-containing resin composition |
CN103788546A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | PVC (Polyvinyl Chloride) flame-retardant sheath material |
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