JPS6372742A - Flame-retardant self-lubricating composition - Google Patents
Flame-retardant self-lubricating compositionInfo
- Publication number
- JPS6372742A JPS6372742A JP21724486A JP21724486A JPS6372742A JP S6372742 A JPS6372742 A JP S6372742A JP 21724486 A JP21724486 A JP 21724486A JP 21724486 A JP21724486 A JP 21724486A JP S6372742 A JPS6372742 A JP S6372742A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lubricating
- flame
- lubricating oil
- silicone oil
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000003063 flame retardant Substances 0.000 title claims description 14
- 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 13
- 239000010687 lubricating oil Substances 0.000 claims abstract description 27
- 229920002545 silicone oil Polymers 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 7
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 7
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 239000004809 Teflon Substances 0.000 abstract description 3
- 229920006362 Teflon® Polymers 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 3
- 239000002480 mineral oil Substances 0.000 abstract description 3
- 235000010446 mineral oil Nutrition 0.000 abstract description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 abstract description 3
- 239000005909 Kieselgur Substances 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract description 2
- 239000004519 grease Substances 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 239000000049 pigment Substances 0.000 abstract description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract description 2
- -1 polysiloxane Polymers 0.000 abstract description 2
- 229920001296 polysiloxane Polymers 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 229910052961 molybdenite Inorganic materials 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 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
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- 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、潤滑油と超高分子ロポリエチレンとからな
る自己潤滑組成物に係り、特に難燃性を有する自己潤滑
組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a self-lubricating composition comprising a lubricating oil and ultra-high molecular weight polyethylene, and particularly to a self-lubricating composition having flame retardancy.
［従来の技術］
従来、超高分子足ポリオレフィン類に潤滑油を含浸させ
、ゲル化させて含浸された潤滑油が滲み出るようにした
自己潤滑組成物（特公昭４７−３．４５５号公報）等が
提案されており、潤滑油を直接適用覆るのが困難な場所
においてはこの自己潤滑性組成物を埋め込んでこの表面
から滲み出てくる潤滑油で潤滑を行い、これによって部
材間の直接接触を防いで摩隙を軽減し、部材の疲労や摩
耗あるいは部材間の焼付きを防止し、その耐久性の向上
を図ることが行われており、一定の成果をおさめている
。[Prior Art] Conventionally, there has been a self-lubricating composition in which ultra-high molecular weight polyolefins are impregnated with lubricating oil and gelled so that the impregnated lubricating oil oozes out (Japanese Patent Publication No. 3.455/1989). etc. have been proposed, and in places where it is difficult to apply lubricating oil directly, embedding this self-lubricating composition and lubricating with the lubricating oil that oozes from the surface, thereby creating direct contact between parts. Efforts have been made to improve durability by reducing friction and preventing fatigue and wear of components and seizure between components, and have achieved a certain degree of success.
ところが、近年の機械工業の発展は目覚ましく、ますま
す高速化や重荷単の負荷が要求され、しかも、高温下や
火気雰囲気下での使用も要求されるに至り、このような
高温火気雰囲気という苛酷な条Ｈ下でも使用に耐える自
己潤滑組成物の開発が要請されていた。However, the development of the machinery industry in recent years has been remarkable, requiring increasingly higher speeds and heavier loads, as well as use at high temperatures and in a flaming atmosphere. There has been a demand for the development of a self-lubricating composition that can withstand use even under such conditions.
［発明が解決しようとする問題点］
従って、本発明の目的は、優れた潤滑性能を発揮するだ
けでなく、自己潤滑組成物ぞれ自体が列燃性であって高
温火気雰囲気下でも使用に耐える難燃性自己潤滑組成物
を提供することにある。[Problems to be Solved by the Invention] Therefore, an object of the present invention is to provide a self-lubricating composition that not only exhibits excellent lubrication performance, but also has self-lubricating properties and can be used even in a high-temperature flame atmosphere. The object of the present invention is to provide a durable flame retardant self-lubricating composition.
［問題点を解決するための手段］
すなわち、本発明は、潤滑油と超高分子量ポリエチレン
の混合物を加熱して固形化することにより製造され、上
記潤滑油を含浸すると共にこの含浸された潤滑油が滲み
出る結果として潤滑性を発揮する自己潤滑組成物におい
て、上記潤滑油としてシリコーン油を１０重量％以上使
用した難燃性自己値Ｗ１組成物である。[Means for Solving the Problems] That is, the present invention is produced by heating and solidifying a mixture of a lubricating oil and ultra-high molecular weight polyethylene, impregnating the lubricating oil and making the impregnated lubricating oil In the self-lubricating composition that exhibits lubricity as a result of oozing out, this is a flame retardant self-value W1 composition in which 10% by weight or more of silicone oil is used as the lubricating oil.
本発明で使用する潤滑油については、少なくともその１
０重問％以上、好ましくは２０重は％以上がシリコーン
油であって残りが上記シリコーンないと難燃性が不足す
る。At least one of the lubricating oils used in the present invention is
If 0 weight percent or more, preferably 20 weight percent or more, is silicone oil and the remainder is not the silicone, the flame retardance will be insufficient.
そして、上記シリコーン油としては、例えば比較的低重
合度のジメチルポリシロキサンやジフェニルポリシロキ
サン等を挙げることができ、特に耐熱性に優れたジフェ
ニルポリシロキサンが好ましく、また、必要に応じてこ
のシリコーン油と共に使用するシリコーン油以外の潤滑
油としては、パラフィン系鉱油、合成炭化水素油等どの
ようなものであってもよく、また、グリースであっても
差し支えない。好ましくはナフテン系の合成潤滑油であ
る。また、潤滑油の粘度を適当に選択することにより、
潤１油の滲み出し量を調整することができる。Examples of the silicone oil include dimethylpolysiloxane and diphenylpolysiloxane with a relatively low degree of polymerization, and diphenylpolysiloxane, which has particularly excellent heat resistance, is preferred. The lubricating oil other than silicone oil used together with the silicone oil may be any oil such as paraffinic mineral oil or synthetic hydrocarbon oil, or may be grease. Preferably it is a naphthenic synthetic lubricating oil. In addition, by appropriately selecting the viscosity of the lubricating oil,
You can adjust the amount of oil that oozes out.
また、本発明で使用する超高分子量ポリエチレンは、そ
の平均分子量がＩ×１０６程度以上、好ましくは２Ｘ１
０６〜５Ｘ１０６のものであり、例えばトリアルキルア
ルミニウムと塩化チタンとからなる系のチーグラー触媒
を使用して常１工下でエチレンを液相重合させるチーグ
ラー法（低圧法〉等で製造することができる。このよう
な超高分子量ポリエチレンは、固形化して上記潤滑油を
含浸することができると共にそれ自体自己潤滑性を発揮
し、種々の機械要素等に適用した場合この含浸された潤
滑油が滲み出る結果として潤滑性を発揮することができ
る。Further, the ultra-high molecular weight polyethylene used in the present invention has an average molecular weight of about I×10 6 or more, preferably 2×1
06 to 5X106, and can be produced, for example, by the Ziegler method (low pressure method) in which ethylene is liquid phase polymerized in one step using a Ziegler catalyst consisting of trialkyl aluminum and titanium chloride. Such ultra-high molecular weight polyethylene can be solidified and impregnated with the above-mentioned lubricating oil, and also exhibits self-lubricating properties, and when applied to various machine elements, the impregnated lubricating oil oozes out. As a result, lubricity can be exhibited.
なお、一般の潤滑油に要求される種々の性能、例えば酸
化安定性、防錆性、粘度指数向上性、消泡性、耐腐蝕性
、耐摩原性、ゴム膨潤性等を付与しまた向上させるため
に、例えば２，６−シーｔｅｒｔ−ブチル・−叶クレゾ
ール等のアルキルフェノール、ジアルキルジチオ燐酸亜
鉛等の硫黄ヤ）燐化合物等の酸化防止剤、アミン類、エ
ステル類、金属塩類等の防錆剤、ポリメタアクリレート
類等の粘度指数向上剤、シリコーン系重合物等の消泡剤
、その他側腐蝕剤、耐摩擦剤、ゴム膨潤剤等を必要に応
じて必要量添加することができる。In addition, it imparts and improves various properties required of general lubricating oils, such as oxidation stability, rust prevention, viscosity index improvement, antifoaming properties, corrosion resistance, abrasion resistance, and rubber swelling properties. For example, alkylphenols such as 2,6-tert-butyl-cresol, sulfur and phosphorus compounds such as zinc dialkyldithiophosphate, antioxidants such as phosphorus compounds, amines, esters, rust inhibitors such as metal salts, etc. , viscosity index improvers such as polymethacrylates, antifoaming agents such as silicone polymers, other side corrosion agents, antifriction agents, rubber swelling agents, etc. may be added in required amounts as necessary.
上記シリコーン油を１０重ｗ％以上含有する潤滑油と超
高分子Ｏポリエチレンとの配合割合は、製造される難燃
性自己潤滑組成物に対して要求される潤滑剤保持口、機
械的強度、硬度、寸法安定性等によって異なるが、通常
潤滑油が１０〜９０重量％、好ましくは２０〜ａｏｉｍ
％であり、超高分子０ポリエチレンが９０〜１０ｆＪｆ
ｆｉ％、好ましくは８０〜２０１３％であり、そして、
組成物全体に対するシリコーン油の含有りについては通
常１０〜５０重量％、好ましくは２０〜４０重量％とな
るようにするのがよい。このシリコーン油の含有岳が１
０重量％より少ないと難燃性が不足し、また、５０重量
％を越えると成形性に問題が生じる。The blending ratio of the lubricating oil containing 10% by weight or more of silicone oil and the ultra-high molecular weight O-polyethylene is determined by the lubricant retention port, mechanical strength, and The lubricating oil usually contains 10 to 90% by weight, preferably 20 to aoim, although it varies depending on hardness, dimensional stability, etc.
%, and ultra high molecular weight 0 polyethylene is 90~10fJf
fi%, preferably 80-2013%, and
The content of silicone oil in the entire composition is usually 10 to 50% by weight, preferably 20 to 40% by weight. The content of this silicone oil is 1
If it is less than 0% by weight, flame retardancy will be insufficient, and if it exceeds 50% by weight, problems will arise in moldability.
ざらに、本発明の難燃性自己潤滑組成物においては、そ
の潤滑性、械的強度、硬度、寸法安定性、難燃性、安定
性等を改善する目的で二硫化モリブデンやテフロン等の
固体潤滑剤や種々の添加剤、例えばガラス繊維、ケイソ
ウ土、ナイロン粉末、染料、顔料、安定剤、難燃剤等の
添加剤を通常１０重量％以下の範囲内で添加することが
できる。In general, in the flame retardant self-lubricating composition of the present invention, solids such as molybdenum disulfide and Teflon are added for the purpose of improving its lubricity, mechanical strength, hardness, dimensional stability, flame retardance, stability, etc. Lubricants and various additives such as glass fiber, diatomaceous earth, nylon powder, dyes, pigments, stabilizers, flame retardants, etc. can be added, usually within a range of 10% by weight or less.
本発明の難燃性自己潤滑組成物をｒＪＡ造するに当って
は、先ずシリコーン油又はシリコーン油とこのシリコー
ン油以外の潤滑油とを所定の割合で混合して混合油を調
製し、この混合油と超高分子量ポリエチレン並びに必要
に応じて添加される添加剤を所定の割合で配合し、均一
に混合して１００〜２５０℃、好ましくは１５０〜２０
０℃の範囲で加熱しゲル化させて所望の形状に固形化さ
せる。In manufacturing the flame retardant self-lubricating composition of the present invention, first, a mixed oil is prepared by mixing silicone oil or a lubricating oil other than the silicone oil in a predetermined ratio, and this mixture Oil, ultra-high molecular weight polyethylene, and additives added as necessary are blended in a predetermined ratio, mixed uniformly, and heated to 100 to 250°C, preferably 150 to 200°C.
It is heated in a range of 0°C to gel and solidify into a desired shape.
この際、上記各原料の配合割合を変えることにより、ゼ
リー状、半固形状、固体状等に形成することができるほ
か、ｆｉ１滑油の配合量に応じてこの潤滑油の滲み出し
岳を調整することができる。At this time, by changing the blending ratio of each of the above raw materials, it is possible to form it into a jelly-like, semi-solid, solid, etc., and also adjust the amount of lubricating oil that oozes out according to the blended amount of fi1 lubricating oil. can do.
［実施例］
以下、実施例に基いて、本発明の難燃性自己潤滑組成物
を具体的に説明する。[Example] Hereinafter, the flame retardant self-lubricating composition of the present invention will be specifically explained based on Examples.
実施例１〜４及び比較例１
平均分子１３Ｘ１０６の超高分子ロポリエチレン４０ｇ
と、二硫化モリブデン５ｇと、テフロン５ｇとの混合物
中に、ジフェニルポリシロキリンからなるシリコーン油
とパラフィン系鉱油（ＩｓＯ粘度４０’Ｃ： ２２０ｃ
ｓｔ、 ）とを第１表に示す割合で混合し、得られた各
混合物をそれぞれ２８馴φの試験管に入れ、これを前も
って１７０℃に設定したオーブン中に設置し２時間加熱
した。次いで、オーブン中から取出した試験管を水冷し
、固形化して潤滑油が滲み出す実施例１〜４及び比較例
１の難燃性自己潤滑組成物を得た。Examples 1 to 4 and Comparative Example 1 40 g of ultra-high molecular weight polyethylene with an average molecular weight of 13 x 106
, 5 g of molybdenum disulfide, and 5 g of Teflon, silicone oil consisting of diphenylpolysiloquiline and paraffinic mineral oil (IsO viscosity 40'C: 220c)
st, ) in the proportions shown in Table 1, each of the resulting mixtures was placed in a 28 mm diameter test tube, which was placed in an oven previously set at 170° C. and heated for 2 hours. Next, the test tubes taken out from the oven were cooled with water to solidify and obtain the flame-retardant self-lubricating compositions of Examples 1 to 4 and Comparative Example 1 from which the lubricating oil exuded.
上記各実施例１〜４及び比較例１の難燃性自己潤滑組成
物について、その先端にライターの火炎を接触させ、１
分間そのままにした後この火炎を離す方法で難燃性試験
を行い、その結果を○：着火しない、Δ：着火するが火
炎を離すとすぐ消える及びＸ：＠火し火炎を離しても潤
えない、の３段階で評価した。また、上記各実施例１〜
４及び比較例１の難燃性自己潤滑組成物について、ティ
ムケンテスターを使用し、荷重３０ ｌ ｂ、リング回
転数３０ Ｏｒｐｍ、、テスト時間：無負荷３分及び負
荷７分の条件で潤滑性能の試験を行い、摩擦係数とブロ
ック摩耗量を調べた。結果を第１表に示す。Regarding the flame-retardant self-lubricating compositions of Examples 1 to 4 and Comparative Example 1, the flame of a lighter was brought into contact with the tips of the compositions, and 1
A flame retardancy test was conducted by leaving the flame as it was for a minute and then releasing it, and the results were ○: no ignition, Δ: ignition but extinguished as soon as the flame was removed, and X: @fired but still moist even after the flame was removed. Evaluation was made on a three-point scale: no. In addition, each of the above-mentioned Examples 1-
Regarding the flame retardant self-lubricating compositions of Comparative Example 4 and Comparative Example 1, the lubrication performance was evaluated using a Timken tester under the conditions of a load of 30 lb and a ring rotation speed of 30 orpm, and a test time of 3 minutes without load and 7 minutes with load. A test was conducted to examine the friction coefficient and block wear amount. The results are shown in Table 1.
第１表
［発明の効果］
本発明の難燃性自己潤滑組成物は、優れた潤滑性能を発
揮するだけでなく、難燃性であり高温火気雰囲気下で使
用しても発火することがなく、火災や発煙等の問題がな
いものである。Table 1 [Effects of the Invention] The flame-retardant self-lubricating composition of the present invention not only exhibits excellent lubrication performance, but also is flame-retardant and does not catch fire even when used in a high-temperature flame atmosphere. , there are no problems such as fire or smoke generation.
Claims (2)
して固形化することにより製造され、上記潤滑油を含浸
すると共にこの含浸された潤滑油が滲み出る結果として
潤滑性を発揮する自己潤滑組成物において、シリコーン
油を１０重量％以上含有する潤滑油を使用したことを特
徴とする難燃性自己潤滑組成物。(1) A self-lubricating composition produced by heating and solidifying a mixture of lubricating oil and ultra-high molecular weight polyethylene, impregnated with the lubricating oil and exhibiting lubricity as a result of the impregnated lubricating oil exuding out. 1. A flame-retardant self-lubricating composition, characterized in that a lubricating oil containing 10% by weight or more of silicone oil is used.
〜５０重量％の範囲内である特許請求の範囲第１項記載
の難燃性自己潤滑組成物。(2) The amount of silicone oil used is 10% of the total composition.
The flame retardant self-lubricating composition of claim 1 in the range of 50% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21724486A JPS6372742A (en) | 1986-09-17 | 1986-09-17 | Flame-retardant self-lubricating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21724486A JPS6372742A (en) | 1986-09-17 | 1986-09-17 | Flame-retardant self-lubricating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372742A true JPS6372742A (en) | 1988-04-02 |
Family
ID=16701111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21724486A Pending JPS6372742A (en) | 1986-09-17 | 1986-09-17 | Flame-retardant self-lubricating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63161075A (en) * | 1986-12-25 | 1988-07-04 | Nippon Steel Chem Co Ltd | Extrusion or injection moldable self-lubricating composition |
| US5286576A (en) * | 1989-08-21 | 1994-02-15 | The B. F. Goodrich Company | Compression molded flame retardant and high impact strength ultra high molecular weight polyethylene composition |
-
1986
- 1986-09-17 JP JP21724486A patent/JPS6372742A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63161075A (en) * | 1986-12-25 | 1988-07-04 | Nippon Steel Chem Co Ltd | Extrusion or injection moldable self-lubricating composition |
| US5286576A (en) * | 1989-08-21 | 1994-02-15 | The B. F. Goodrich Company | Compression molded flame retardant and high impact strength ultra high molecular weight polyethylene composition |
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