JPS62190244A - Flame-retardant, flexible fluororubber composition - Google Patents
Flame-retardant, flexible fluororubber compositionInfo
- Publication number
- JPS62190244A JPS62190244A JP3152286A JP3152286A JPS62190244A JP S62190244 A JPS62190244 A JP S62190244A JP 3152286 A JP3152286 A JP 3152286A JP 3152286 A JP3152286 A JP 3152286A JP S62190244 A JPS62190244 A JP S62190244A
- Authority
- JP
- Japan
- Prior art keywords
- fluororubber
- component
- fibrous filler
- flame
- retardant
- 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.)
- Granted
Links
- 229920001973 fluoroelastomer Polymers 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- 239000003063 flame retardant Substances 0.000 title claims description 8
- 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 7
- 239000012765 fibrous filler Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 12
- 229920001577 copolymer Polymers 0.000 claims abstract description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007822 coupling agent Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 4
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-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
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920006222 acrylic ester polymer Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium 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
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000003272 mannan oligosaccharides Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、引き裂き強さが改良された難燃性で可とう性
を有するフッ素ゴム組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a flame-retardant and flexible fluororubber composition with improved tear strength.
従来の技術及び問題点
フッ素ゴム、殊に四フッ化エチレン・プロピレン共重合
体は、良好な電気特性と可とう性を有しかつ、耐熱性、
難燃性をも兼備するので高温環境下に使用されるモータ
用リード線、電子機器用配線等の被覆材として用いられ
ている。Conventional techniques and problems Fluororubber, especially tetrafluoroethylene/propylene copolymer, has good electrical properties and flexibility, as well as heat resistance and
Since it also has flame retardant properties, it is used as a coating material for motor lead wires, wiring for electronic devices, etc. used in high-temperature environments.
しかしながら、フッ素ゴムは引き裂き強さに弱いという
問題点を有している。However, fluororubber has a problem in that it has low tear strength.
従来、その引き裂き強さを改良する試みが種々なされて
いるが、未だ満足できるものは提案されるに至っていな
い。Conventionally, various attempts have been made to improve the tear strength, but nothing satisfactory has yet been proposed.
問題点を解決するための手段
本発明は、フッ素ゴムにフッ素樹脂粉末又は／及び繊維
状充填材を配合することにより上記の問題点を克服した
ものである。Means for Solving the Problems The present invention overcomes the above problems by blending fluororesin powder and/or fibrous filler with fluororubber.
すなわち、本発明はフッ素ゴムにこのゴム１００重量部
あたり５〜７０重量部のフッ素樹脂粉末又は／及び繊維
状充填材を配合してなることを特徴とする難燃可とう性
フッ素ゴム組成物を提供するものである。That is, the present invention provides a flame-retardant and flexible fluororubber composition comprising 5 to 70 parts by weight of fluororesin powder and/or fibrous filler per 100 parts by weight of fluororubber. This is what we provide.
作 用
フッ素ゴムにフッ素樹脂粉末、繊維状充填材を配合した
組成物は引き裂き強さに優れ、かつ、実用上満足できる
電気特性、可とう性、耐熱性、難燃性をも兼備する。Function A composition containing fluororubber, fluororesin powder, and fibrous filler has excellent tear strength, and also has practically satisfactory electrical properties, flexibility, heat resistance, and flame retardancy.
発明の構成要素の例示
本発明において用いられるフッ素ゴムとしては例えば含
フツ素アクリル酸エステル重合体、フッ化ビニリデン共
重合体、含フツ素ケイ素ゴム、含フツ素ジエン共重合体
、含フツ素ポリエステルゴムなどを代表例としてあげる
ことができ、就中、電気絶縁性の点で四フッ化エチレン
・プロピレン共重合体が好ましく用いられる。１００℃
におけるムーニー粘度が３０〜１５０、就中５０〜１０
０の四フッ化エチレン・プロピレン共重合体が特に好ま
しく用いられる。Examples of constituent elements of the invention Fluororubbers used in the present invention include, for example, fluorine-containing acrylic ester polymers, vinylidene fluoride copolymers, fluorine-containing silicon rubbers, fluorine-containing diene copolymers, and fluorine-containing polyesters. Typical examples include rubber, among which tetrafluoroethylene/propylene copolymer is preferably used from the viewpoint of electrical insulation. 100℃
Mooney viscosity of 30 to 150, especially 50 to 10
A tetrafluoroethylene/propylene copolymer of 0 is particularly preferably used.
本発明において用いられるフッ素樹脂粉末としては特に
限定はな（、ポリテトラフルオロエチレン、ポリクロロ
トリフルオロエチレン、テトラフルオロエチレン・ヘキ
サフルオロプロピレン共重合体、ポリフッ化ビニリデン
などの粉末をその代表例としてあげることができる。粉
末の粒度としては１００μｍ以下が一般に適当であるが
、これに限定するものでない。なお、低分子量のものが
好ましく用いられる場合もある。The fluororesin powder used in the present invention is not particularly limited (typical examples include powders of polytetrafluoroethylene, polychlorotrifluoroethylene, tetrafluoroethylene/hexafluoropropylene copolymer, polyvinylidene fluoride, etc.). The particle size of the powder is generally suitable to be 100 μm or less, but it is not limited to this. Note that in some cases, a powder having a low molecular weight is preferably used.
一方、繊維状充填材としては金属系のものであってもよ
いが、電気特性の点よりチタン酸カリ（Ｋ２Ｏ・６Ｔｉ
Ｏ２） 、ＭＯＳ （ＭｇＳＯ４・５Ｍｇ０・８Ｈ２０
）、ゾノトライト（６Ｃａ０ ・６ ＳｉＯ２”ＨｚＯ
）、ウオラストナイト（β−ＣａＯ−８ｉＯ２）、石膏
繊維＜ａ−ＣａＳＯａ＞、炭化ホウ素、アルミナ、炭化
ケイ素、窒化ケイ素などからなるもので代表される非導
電性のものが好ましく用いられる。就中、チタン酸カリ
、ＭＯＳ、ゾノトライト等の繊維状充填材は得られる組
成物の難燃性を向上させるので特に好ましく用いられる
。また、繊維状充填材はフッ素ゴムとの相容性を良（す
るためにチタネート系、アルミニウム系、シラン系など
で代表されるカップリング剤で表面処理されたものであ
ってもよい。本発明においては一般にウィスカ等の直径
０．１〜１００μｍ１長さ５叩〜５ＩＩＩｍの繊維状充
填材が用いられるがこれに限定されない。On the other hand, the fibrous filler may be made of metal, but from the viewpoint of electrical properties, potassium titanate (K2O.6Ti) may be used as the fibrous filler.
O2), MOS (MgSO4・5Mg0・8H20
), xonotlite (6Ca0 ・6 SiO2”HzO
), wollastonite (β-CaO-8iO2), gypsum fiber <a-CaSOa>, boron carbide, alumina, silicon carbide, silicon nitride, and other non-conductive materials are preferably used. Among these, fibrous fillers such as potassium titanate, MOS, and xonotlite are particularly preferably used because they improve the flame retardancy of the resulting composition. In addition, the fibrous filler may be surface-treated with a coupling agent such as titanate, aluminum, or silane to improve compatibility with fluororubber.The present invention In general, a fibrous filler such as a whisker having a diameter of 0.1 to 100 μm and a length of 5 to 5 III m is used, but the filler is not limited thereto.
フッ素樹脂粉末、繊維状充填材は単独で用いてもよいし
、併用してもよく、その配合量はフッ素ゴム１００重量
部あたり５〜７０重量部、就中１０〜３０重量部が適当
である。その配合量が５重量部未満であると添加の効果
に乏しいし、７０重量部を超えるとフッ素ゴムの特性が
損なわれて好ましくない。The fluororesin powder and fibrous filler may be used alone or in combination, and the appropriate blending amount is 5 to 70 parts by weight, particularly 10 to 30 parts by weight, per 100 parts by weight of fluororubber. . If the amount is less than 5 parts by weight, the effect of addition will be poor, and if it exceeds 70 parts by weight, the properties of the fluororubber will be impaired, which is not preferable.
本発明の組成物には有機過酸化物などの架橋剤、アリル
化合物、イオウ、マレイミド、オキシム類などの架橋助
剤、その他、ミストロンベーパタルク、硫酸バリウム、
焼成りレー、焼成シリカ、炭酸カルシウム、硫化亜鉛、
酸化亜鉛等の充填剤、水和アルミナ、水和マグネシウム
、炭酸マグネシウム、三酸化アンチモン、赤リン、モリ
ブデン化合物、ホウ酸化合物等の難燃剤、ステアリン酸
、ステアリン酸ソーダ等の滑剤、酸化マグネシウム、水
酸化カルシウム等の受酸剤、イミダゾール類、ケトン−
アミン縮合物類、フェノール類等の老化防止剤、酸化チ
タン、フタロシアニンブルー等の顔料などで代表される
、公知の配合剤などが添加されてもよい。The composition of the present invention includes a crosslinking agent such as an organic peroxide, an allyl compound, a crosslinking aid such as sulfur, maleimide, and oximes, as well as mistron vapor talc, barium sulfate,
Calcined clay, calcined silica, calcium carbonate, zinc sulfide,
Fillers such as zinc oxide, flame retardants such as hydrated alumina, hydrated magnesium, magnesium carbonate, antimony trioxide, red phosphorus, molybdenum compounds, boric acid compounds, lubricants such as stearic acid and sodium stearate, magnesium oxide, water Acid acceptors such as calcium oxide, imidazoles, ketones
Known compounding agents such as amine condensates, anti-aging agents such as phenols, and pigments such as titanium oxide and phthalocyanine blue may be added.
本発明の組成物はそのまま被覆材として用いることもで
きるし、例えばエチレン・プロピレン共重合体など他の
被覆材などの改質剤などとして用いることもできる。The composition of the present invention can be used as it is as a coating material, or can be used as a modifier for other coating materials such as ethylene-propylene copolymers.
発明の効果
本発明によればフッ素樹脂粉末又は／及び繊維状充填材
を添加したので、引き裂き強さに優れ、かつ、実用上満
足できる電気特性、可とう性、耐熱性、難燃性をも兼備
するフッ素ゴム組成物を得ることができる。Effects of the Invention According to the present invention, since fluororesin powder and/or fibrous filler is added, it has excellent tear strength and has practically satisfactory electrical properties, flexibility, heat resistance, and flame retardancy. It is possible to obtain a fluororubber composition having the following properties.
実施例
実施例１〜７、比較例１〜４
表に示した配合割合のフッ素ゴム組成物を調製し、１７
０℃で２０分間の架橋処理を施して厚さ１ｍｍ５２ＩＩ
ＩＩ１１又は３ｗ１１の架橋シートを得、下記の試験に
供した。Examples Examples 1 to 7, Comparative Examples 1 to 4 Fluororubber compositions having the blending ratios shown in the table were prepared, and 17
Cross-linked at 0°C for 20 minutes to a thickness of 1 mm52II
A crosslinked sheet of II11 or 3w11 was obtained and subjected to the following test.
■主ｌ工菫豆：厚さ２ｗｍ＋＋の架橋シートにつきＪＩ
ＳＫ ６３０１ ｒ加硫ゴムの物理試験方法」に準じて
測定し、その値が２ ’ｕ ／ ＋ｎｍ以上のものを○
、２ ｋｇ ／ ｗｎ未満のものを×として評価した。■Main factory violet: JI per cross-linked sheet with a thickness of 2wm++
SK 6301 r Physical test method for vulcanized rubber", and those with a value of 2'u/+nm or more are marked as ○.
, those less than 2 kg/wn were evaluated as ×.
耐熱性：厚さ２駒の架橋シートにつきＪＩＳ Ｋ ６３
０１「加硫ゴムの物理試験方法」に準じて２５０℃で５
日間老化させ、その伸び残率を測定し、その値が５０％
以上のものを０１５０％未満のものを×として評価した
。Heat resistance: JIS K 63 per 2-piece thick crosslinked sheet
5 at 250℃ according to 01 "Physical test method for vulcanized rubber"
After aging for several days, the remaining elongation rate was measured and the value was 50%.
Those below 0.150% were evaluated as x.
難燃性：厚さ３Ｍの架橋シートにつき月Ｓ Ｋ ７２０
１「酸素指数法による高分子の難燃試験方法」に準じて
０．１．を算出した。Flame retardant: SK 720 per month for 3M thick cross-linked sheet
1 0.1 according to "Flame retardant test method for polymers using oxygen index method". was calculated.
ユ之立ユニ厚さ２ｗｎの架橋シートにつきＪＩＳ Ｋ
６３０１「加硫ゴムの物理試験方法」に準じて１００％
モジュラスを測定し、その値が１．４ｋｇ／−以下のも
のを○、１ 、４ ｋｇ ／ ｍｆ”を超えたものを×
として評価した。JIS K per cross-linked sheet with a thickness of 2wn
100% in accordance with 6301 "Physical test method for vulcanized rubber"
Measure the modulus, and if the value is less than 1.4 kg/mf, mark it as ○, if it exceeds 4 kg/mf, mark it as ×.
It was evaluated as
電気特性：厚さ１＋ａｍの架橋シートにつきＡＳＴＭ
Ｄ９９１−６８ ｒ電導性及び非静電性エラストマーの
体積抵抗率に対する標準試験方法」に準じて３０℃にお
ける体積抵抗率を測定した。Electrical properties: ASTM per cross-linked sheet 1+am thick
The volume resistivity at 30° C. was measured according to “D991-68 r Standard Test Method for Volume Resistivity of Conductive and Non-Electrostatic Elastomers”.
結果を表に示した。The results are shown in the table.
Claims (3)
重量部のフッ素樹脂粉末又は／及び繊維状充填材を配合
してなることを特徴とする難燃可とう性フッ素ゴム組成
物。1. 5 to 70 per 100 parts by weight of fluororubber
1. A flame-retardant and flexible fluororubber composition, characterized in that it contains parts by weight of fluororesin powder and/or fibrous filler.
体である特許請求の範囲第１項記載の組成物。2. The composition according to claim 1, wherein the fluororubber is a tetrafluoroethylene/propylene copolymer.
プリング剤で表面処理されたものである特許請求の範囲
第１項記載の組成物。3. 2. The composition according to claim 1, wherein the fibrous filler is non-conductive and has been surface-treated with a coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61031522A JP2577207B2 (en) | 1986-02-14 | 1986-02-14 | Flame-retardant flexible fluorine rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61031522A JP2577207B2 (en) | 1986-02-14 | 1986-02-14 | Flame-retardant flexible fluorine rubber composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190244A true JPS62190244A (en) | 1987-08-20 |
| JP2577207B2 JP2577207B2 (en) | 1997-01-29 |
Family
ID=12333521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61031522A Expired - Lifetime JP2577207B2 (en) | 1986-02-14 | 1986-02-14 | Flame-retardant flexible fluorine rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2577207B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5141233A (en) * | 1987-06-11 | 1992-08-25 | Asics Corporation | Rubber composition and golf ball comprising it |
| JPH11189695A (en) * | 1997-10-03 | 1999-07-13 | Ausimont Spa | Thermoplastic fluoropolymer composition |
| WO2004033580A1 (en) * | 2002-10-11 | 2004-04-22 | Asahi Glass Co., Ltd. | Sealing material for semiconductor device and method for production thereof |
| WO2004094479A1 (en) * | 2003-04-21 | 2004-11-04 | Nok Corporation | Method for producing low-friction fluorine rubber crosslinked body |
| WO2015122537A1 (en) * | 2014-02-17 | 2015-08-20 | ダイキン工業株式会社 | Molded article |
| JP2016081804A (en) * | 2014-10-20 | 2016-05-16 | 旭硝子株式会社 | Coating material for wire, wire and manufacturing method of coating material for wire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023441A (en) * | 1973-07-03 | 1975-03-13 | ||
| JPS5645818A (en) * | 1979-09-18 | 1981-04-25 | Asahi Chem Ind Co Ltd | Xonotlite fibrous mineral material and its manufacture |
| JPS56149318A (en) * | 1980-04-22 | 1981-11-19 | Ube Ind Ltd | Fibrous magnesium oxysulfate and its manufacture |
| JPS60135446A (en) * | 1983-12-22 | 1985-07-18 | Otsuka Chem Co Ltd | Melt-moldable fluororesin composition |
-
1986
- 1986-02-14 JP JP61031522A patent/JP2577207B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023441A (en) * | 1973-07-03 | 1975-03-13 | ||
| JPS5645818A (en) * | 1979-09-18 | 1981-04-25 | Asahi Chem Ind Co Ltd | Xonotlite fibrous mineral material and its manufacture |
| JPS56149318A (en) * | 1980-04-22 | 1981-11-19 | Ube Ind Ltd | Fibrous magnesium oxysulfate and its manufacture |
| JPS60135446A (en) * | 1983-12-22 | 1985-07-18 | Otsuka Chem Co Ltd | Melt-moldable fluororesin composition |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5141233A (en) * | 1987-06-11 | 1992-08-25 | Asics Corporation | Rubber composition and golf ball comprising it |
| US5150905A (en) * | 1987-06-11 | 1992-09-29 | Asics Corporation | Rubber composition and golf ball comprising it |
| JPH11189695A (en) * | 1997-10-03 | 1999-07-13 | Ausimont Spa | Thermoplastic fluoropolymer composition |
| WO2004033580A1 (en) * | 2002-10-11 | 2004-04-22 | Asahi Glass Co., Ltd. | Sealing material for semiconductor device and method for production thereof |
| WO2004094479A1 (en) * | 2003-04-21 | 2004-11-04 | Nok Corporation | Method for producing low-friction fluorine rubber crosslinked body |
| US7279530B2 (en) | 2003-04-21 | 2007-10-09 | Nok Corporation | Method for producing low friction fluorine rubber crosslinked body |
| WO2015122537A1 (en) * | 2014-02-17 | 2015-08-20 | ダイキン工業株式会社 | Molded article |
| JPWO2015122537A1 (en) * | 2014-02-17 | 2017-03-30 | ダイキン工業株式会社 | Compact |
| JP2016081804A (en) * | 2014-10-20 | 2016-05-16 | 旭硝子株式会社 | Coating material for wire, wire and manufacturing method of coating material for wire |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2577207B2 (en) | 1997-01-29 |
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