JPH03296553A - Flame-retarding resin composition - Google Patents
Flame-retarding resin compositionInfo
- Publication number
- JPH03296553A JPH03296553A JP9988790A JP9988790A JPH03296553A JP H03296553 A JPH03296553 A JP H03296553A JP 9988790 A JP9988790 A JP 9988790A JP 9988790 A JP9988790 A JP 9988790A JP H03296553 A JPH03296553 A JP H03296553A
- Authority
- JP
- Japan
- Prior art keywords
- flame
- vinyl chloride
- weight
- mixture
- chloride resin
- 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
- 239000011342 resin composition Substances 0.000 title claims abstract description 15
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 24
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000004014 plasticizer Substances 0.000 claims abstract description 15
- 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 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 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 claims description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JNXDCMUUZNIWPQ-UHFFFAOYSA-N trioctyl benzene-1,2,4-tricarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C(C(=O)OCCCCCCCC)=C1 JNXDCMUUZNIWPQ-UHFFFAOYSA-N 0.000 description 3
- -1 DIDP) Chemical class 0.000 description 2
- 229920005601 base polymer Polymers 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
- 238000002485 combustion reaction Methods 0.000 description 2
- 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 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- JQCXWCOOWVGKMT-UHFFFAOYSA-N phthalic acid diheptyl ester Natural products CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC JQCXWCOOWVGKMT-UHFFFAOYSA-N 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- BKUSIKGSPSFQAC-RRKCRQDMSA-N 2'-deoxyinosine-5'-diphosphate Chemical compound O1[C@H](CO[P@@](O)(=O)OP(O)(O)=O)[C@@H](O)C[C@@H]1N1C(NC=NC2=O)=C2N=C1 BKUSIKGSPSFQAC-RRKCRQDMSA-N 0.000 description 1
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KRGNPJFAKZHQPS-UHFFFAOYSA-N chloroethene;ethene Chemical group C=C.ClC=C KRGNPJFAKZHQPS-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 125000005591 trimellitate group Chemical group 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〕
この発明は、軟質塩化ビニル系樹脂混和物をベースポリ
マーとする難燃性樹脂組成物に関するもので、特に電線
やケーブルの難燃性の被覆材料、接続材料として好適に
使用できるものである。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a flame-retardant resin composition containing a soft vinyl chloride resin mixture as a base polymer, and particularly to flame-retardant coatings for electric wires and cables. It can be suitably used as a material or a connecting material.
塩化ビニル樹脂組成物の難燃化の手法としては、塩化ビ
ニル樹脂１００重量部に対して、三酸化アンチモンを１
〜１０重量部重量部加する方法が知られている。As a method for flame retardant vinyl chloride resin composition, 1 part of antimony trioxide is added to 100 parts by weight of vinyl chloride resin.
A method of adding up to 10 parts by weight is known.
しかしながら、可塑剤を比較的多量に配合した軟質塩化
ビニル樹脂組成物においては、可塑剤が可燃性であるこ
とから、三酸化アンチモンの添加たけでは、十分な難燃
効果が得られない問題がある。However, in soft vinyl chloride resin compositions that contain a relatively large amount of plasticizer, the plasticizer is flammable, so there is a problem that adding only antimony trioxide does not provide sufficient flame retardant effect. .
よって、この発明における課題は、多量の可塑剤が配合
された軟質塩化ビニル樹脂組成物に十分に難燃性を付与
しうる手段を提供することにある。Therefore, an object of the present invention is to provide a means for imparting sufficient flame retardancy to a soft vinyl chloride resin composition containing a large amount of plasticizer.
かかる課題は、可塑剤含有量が７０重量％以上の軟質塩
化ビニル系樹脂混和物１００重量部に対して三酸化アン
チモンと硼酸亜鉛との混合物を１０重量部以上添加する
ことで解決される。This problem can be solved by adding 10 parts by weight or more of a mixture of antimony trioxide and zinc borate to 100 parts by weight of a soft vinyl chloride resin mixture having a plasticizer content of 70% by weight or more.
三酸化アンチモンと硼酸亜鉛との併用によって得られる
相乗作用により、軟質塩化ビニル系樹脂混和物に高い難
燃性を付与しうる。Due to the synergistic effect obtained by using antimony trioxide and zinc borate in combination, high flame retardance can be imparted to the soft vinyl chloride resin mixture.
以下、この発明の詳細な説明する。The present invention will be explained in detail below.
この発明におけるベースポリマーを構成する塩化ビニル
系樹脂には、塩化ビニル単独重合体、塩化ビニル−エチ
レン共重合体、塩化ビニル−酢酸ビニル共重合体、後塩
素化塩化ビニル樹脂、三次元架橋塩化ビニル樹脂などが
用いられ、これらの単独あるいは２種以上の任意の比率
の混合物が用いられる。The vinyl chloride resin constituting the base polymer in this invention includes vinyl chloride homopolymer, vinyl chloride-ethylene copolymer, vinyl chloride-vinyl acetate copolymer, post-chlorinated vinyl chloride resin, and three-dimensionally crosslinked vinyl chloride resin. Resins and the like are used, and these may be used alone or in a mixture of two or more in any ratio.
また、この塩化ビニル系樹脂に配合される可塑剤として
は、ジオクチルフタレート（ＤＯＰ）、ジ−ｎ−オクチ
ルフタレート（ＤｎＯＰ）、ジイソデシルフタレート（
ＤＩＤＰ）、ジイソノニルフタレー）（ＤＩＮＰ）、ブ
チルペンデルフタレート（ＢＢＰ）、ジブチルフタレー
ト（ＤＢＰ）などのフタル酸エステル類、ジオクチルア
ジペー） （ＤＯＡ） 、ジイソデシルアジペート（Ｄ
Ｉ ＤＡ）などの二塩基酸エステル類、トリオクチル
トリメリテート（ＴＯＴＭ）、トリー〇−オクチルトリ
メリテー）（ＴｎＯＴＭ）などのトリメリ。In addition, the plasticizers blended with this vinyl chloride resin include dioctyl phthalate (DOP), di-n-octyl phthalate (DnOP), and diisodecyl phthalate (
Phthalate esters such as DIDP), diisononyl phthalate (DINP), butylpendelphthalate (BBP), dibutyl phthalate (DBP), dioctyl adipate (DOA), diisodecyl adipate (D
Dibasic acid esters such as IDA), trimellitates such as trioctyl trimellitate (TOTM) and tri-octyl trimellitate (TnOTM).
ト酸エステル類、ポリエステル糸回”ＩＩＩ、トリクレ
／ルホスフエート（ＴＣＰ）なとのリン酸エステル類、
エボキン化大豆油なとか挙げられ、これらの１種もしく
は２種以上の混合物として用いられる。この可塑剤の配
合量は塩化ビニル系樹脂と可塑剤からなる塩化ビニル系
樹脂組成物の４０重量％以上とされ、いわゆる軟質配合
の軟質塩化ビニル系樹脂混和物とされる。本発明の難燃
性樹脂組成物においては、可塑剤含有量が７０重量％以
上の軟質配合物を対象としており、可塑剤含有量が７０
重量％以上の可燃性塩化ビニル樹脂混和物に高い難燃性
を付与することが目的である。phosphoric acid esters, polyester yarns III, phosphoric acid esters such as tricreline/phosphonate (TCP),
Examples include evoquinated soybean oil, which can be used alone or as a mixture of two or more of these. The blending amount of this plasticizer is 40% by weight or more of the vinyl chloride resin composition consisting of the vinyl chloride resin and the plasticizer, resulting in a so-called soft blended soft vinyl chloride resin mixture. The flame retardant resin composition of the present invention is intended for soft formulations with a plasticizer content of 70% by weight or more;
The purpose is to impart high flame retardancy to a combustible vinyl chloride resin mixture of at least % by weight.
また、ここでの難燃剤としては、三酸化アンチモンと硼
酸亜鉛との混合物が用いられる。この混合物の配合量は
、塩化ビニル系樹脂と可塑剤とからなる軟質塩化ビニル
系樹脂混和物１００重量部に対して１０重量部以上、好
ましくは１０〜７０重量部とされる。１０重量部未満で
は十分な難燃性が得られない。また、得られる難燃性樹
脂組成物の機械的特性などの点から、実際にはその配合
量は７０重量部が上限とされる。Further, as the flame retardant here, a mixture of antimony trioxide and zinc borate is used. The blending amount of this mixture is 10 parts by weight or more, preferably 10 to 70 parts by weight, based on 100 parts by weight of the soft vinyl chloride resin mixture consisting of a vinyl chloride resin and a plasticizer. If the amount is less than 10 parts by weight, sufficient flame retardancy cannot be obtained. Furthermore, in view of the mechanical properties of the resulting flame-retardant resin composition, the upper limit of the amount to be blended is actually 70 parts by weight.
また、三酸化アンチモンと硼酸亜鉛とのｉ＝比は、重量
比で１：１〜１ ： １．５の範囲とすることが好まし
く、この範囲の混合比では高い難燃性を得ることができ
る。Further, the i=ratio of antimony trioxide and zinc borate is preferably in the range of 1:1 to 1:1.5 by weight, and high flame retardancy can be obtained with a mixing ratio in this range. .
また、本発明の難燃性樹脂組成物にあっては、他のハロ
ゲン系難燃剤などの難燃剤を併用してもよく、また鉛系
、錫系の安定剤、着色剤、紫外線吸収剤、滑剤などを必
要に応じて適宜配合できることは当然である。In addition, in the flame-retardant resin composition of the present invention, other flame retardants such as halogen-based flame retardants may be used in combination, and lead-based or tin-based stabilizers, colorants, ultraviolet absorbers, It goes without saying that lubricants and the like can be added as appropriate.
このような難燃性樹脂組成物にあっては、硼酸亜鉛の燃
焼時における脱水発泡による断熱層の形成作用と、三酸
化アンチモンの燃焼時における炎の低減化効果との相乗
作用によって、軟質配合にもかかわらず、高い難燃性を
得ることができる。In such a flame-retardant resin composition, a soft compound is created by the synergistic effect of the formation of a heat insulating layer due to dehydration and foaming during combustion of zinc borate and the flame reduction effect during combustion of antimony trioxide. Nevertheless, high flame retardancy can be obtained.
以下、実施例を示して作用効果を明確にする。Hereinafter, examples will be shown to clarify the effects.
（実施例１）
第１表に示す配合組成の組成物を用意し、押出成形して
厚さ２ 、０ ｍｍの試験片を作製した。(Example 1) A composition having the composition shown in Table 1 was prepared and extruded to produce a test piece with a thickness of 2.0 mm.
この試験片の難燃性を酸素指数（ＯＩ）で評価し、また
引張強さを測定した。結果を併せて第１表に示す。The flame retardancy of this test piece was evaluated by oxygen index (OI), and the tensile strength was also measured. The results are also shown in Table 1.
第１表
第１表の結果から明らかなように、この発明の難燃性樹
脂組成物は、可塑剤が多量に配合された軟質配合にもか
かわらず、良好な難燃性を示すことがわかる。As is clear from the results in Table 1, it can be seen that the flame-retardant resin composition of the present invention exhibits good flame retardancy despite the soft formulation containing a large amount of plasticizer. .
以上説明したように、この発明の難燃性樹脂組成物は、
可塑剤含有量７０重量％以上の軟質塩化ビニル系樹脂混
和物１００重量部に対して、三酸化アンチモンと硼酸亜
鉛との混合物を１０重量部以上添加したものであるので
、多量の可塑剤が配合されているにもかかわらず、高い
難燃性を有するものとなる。As explained above, the flame-retardant resin composition of the present invention is
10 parts by weight or more of a mixture of antimony trioxide and zinc borate is added to 100 parts by weight of a soft vinyl chloride resin mixture with a plasticizer content of 70% or more, so a large amount of plasticizer is blended. Despite this, it has high flame retardancy.
Claims (2)
樹脂混和物１００重量部に対して、三酸化アンチモンと
硼酸亜鉛との混合物を１０重量部以上添加したことを特
徴とする難燃性樹脂組成物。(1) Flame retardancy characterized by adding 10 parts by weight or more of a mixture of antimony trioxide and zinc borate to 100 parts by weight of a soft vinyl chloride resin mixture with a plasticizer content of 70% by weight or more. Resin composition.
比で１：１〜１：１．５である請求項（１）記載の難燃
性樹脂組成物。(2) The flame-retardant resin composition according to claim 1, wherein the mixing ratio of antimony trioxide and zinc borate is 1:1 to 1:1.5 by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9988790A JPH03296553A (en) | 1990-04-16 | 1990-04-16 | Flame-retarding resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9988790A JPH03296553A (en) | 1990-04-16 | 1990-04-16 | Flame-retarding resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03296553A true JPH03296553A (en) | 1991-12-27 |
Family
ID=14259293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9988790A Pending JPH03296553A (en) | 1990-04-16 | 1990-04-16 | Flame-retarding resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03296553A (en) |
-
1990
- 1990-04-16 JP JP9988790A patent/JPH03296553A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3983290A (en) | Fire retardant polyvinyl chloride containing compositions | |
| US5227417A (en) | Polyvinyl chloride based plenum cable | |
| JP2013231134A (en) | Vinyl chloride resin composition, and wire and cable using the same | |
| EP4095189A1 (en) | Flame retardant agent composition, flame-retardant resin composition, and molded body | |
| WO2015141171A1 (en) | Vinyl chloride resin composition, vinyl chloride resin molded body, and laminate | |
| KR102104480B1 (en) | Plasticizer composition | |
| US4111885A (en) | Synergistic fire retardant additives for plasticized polyvinyl chloride consisting essential of boric acid and zinc oxide or zinc phosphate | |
| JPH03296553A (en) | Flame-retarding resin composition | |
| RU2195729C1 (en) | Insulating compound | |
| JPH048749A (en) | Vinyl chloride resin composition | |
| US4113689A (en) | Halogenated esters of polycarboxylic acids and plasticizers for chloro-vinyl polymers based on said esters | |
| JPS6040470B2 (en) | Vinyl chloride resin composition | |
| JPS6187746A (en) | Vinyl chloride resin composition | |
| JPH0245545A (en) | Flame-retardant resin composition | |
| JPH1143568A (en) | Vinyl chloride-based resin composition and its cable | |
| JPH048748A (en) | Vinyl chloride resin composition | |
| JPS58222136A (en) | Composition of vinyl chloride resin having high degree of polymerization | |
| JP7131718B2 (en) | Plasticizer for vinyl chloride resin, vinyl chloride resin composition, molded article and wire harness using the vinyl chloride resin composition | |
| JPS6011543A (en) | Low smoking polyvinyl chloride composition | |
| JPH08100093A (en) | Vinyl chlorine resin composition | |
| WO2017169730A1 (en) | Vinyl chloride resin plasticizer, vinyl chloride resin composition, wire harness, and dashboard | |
| JPS62151457A (en) | Flame-retardant resin composition and electric wire | |
| JPH0354240A (en) | Flame-retarding resin composition | |
| USH579H (en) | Highly flame retarded flexible polyvinyl chloride compositions and methods for producing same | |
| JPH0940829A (en) | Flame retardant polyvinyl chloride paste |