JP3154546B2 - Method for producing inorganic material-coated fibrous body - Google Patents
Method for producing inorganic material-coated fibrous bodyInfo
- Publication number
- JP3154546B2 JP3154546B2 JP10167192A JP10167192A JP3154546B2 JP 3154546 B2 JP3154546 B2 JP 3154546B2 JP 10167192 A JP10167192 A JP 10167192A JP 10167192 A JP10167192 A JP 10167192A JP 3154546 B2 JP3154546 B2 JP 3154546B2
- Authority
- JP
- Japan
- Prior art keywords
- fibrous body
- fiber
- metal oxide
- coated
- inorganic material
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は、耐熱性繊維からなるヤ
ーンや織布あるいは不織布などの繊維体に、無機質材
料、特に金属酸化物をその繊維体を構成する耐熱性繊維
の一本一本に均一に被覆することができる無機質材料被
覆繊維体の製造方法に関するものであり、繊維体のもつ
特性に新たに被覆する金属酸化物の特性を付与すること
のできる無機質材料被覆繊維体の製造方法に関する。本
製造方法は金属酸化物被覆材の特性に合わせて、例え
ば、耐熱性繊維体、耐熱性フィルタ、触媒繊維体、誘電
性繊維体など、単一繊維として得られにくい機能性繊維
体等の製造に適用できるものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-resistant fiber made of a heat-resistant fiber, such as a yarn, a woven fabric or a non-woven fabric. The present invention relates to a method for producing an inorganic material-coated fibrous body that can be uniformly coated on a surface, and a method for producing an inorganic material-coated fibrous body capable of imparting the properties of a metal oxide to be newly coated to the properties of the fibrous body. About. According to the present manufacturing method, according to the characteristics of the metal oxide coating material, for example, heat-resistant fiber, heat-resistant filter, catalyst fiber, dielectric fiber, such as the production of functional fiber that is difficult to obtain as a single fiber It can be applied to
【０００２】[0002]
【従来の技術】従来、耐熱性繊維体に金属酸化物を被覆
する方法としては、気相から繊維体に被覆膜を形成する
ＣＶＤ法や、繊維体を金属アルコキシド溶液に浸漬して
該繊維体に該溶液を保持させ、その後加水分解と焼成に
より金属酸化物を被覆する、いわゆるゾルゲル法と呼ば
れる方法が知られている。2. Description of the Related Art Conventionally, as a method of coating a heat-resistant fibrous body with a metal oxide, a CVD method of forming a coating film on a fibrous body from a gas phase, or a method of immersing the fibrous body in a metal alkoxide solution to form the fibrous body. There is known a so-called sol-gel method in which the solution is held in a body and then coated with a metal oxide by hydrolysis and calcination.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前記従
来のＣＶＤ法は、装置が大がかりであり、また蒸着温度
が高いため、汎用性の高いガラス繊維体などに被覆する
ことは不可能であり、被覆を施される材料が限定され、
しかも製品コストが高価になるという不都合を有してい
る。一方、ゾルゲル法は比較的低温で金属酸化物を作成
するのに適しており、単一繊維やガラス基板に金属酸化
物を被覆するのには適するが、ヤーンや織布あるいは不
織布などの繊維体に一度に被覆を施そうとすると、繊維
体の表面付近に金属酸化物が移行してしまう、いわゆる
マイグレーションを起こすため、繊維体を構成する繊維
一本一本に均一に被覆膜を形成することができないとい
う不都合を有している。そのため、被覆した金属酸化物
の特性を繊維体に付与するためには、多量の被覆膜を形
成する必要があり、その結果として金属酸化物が粉体と
なり粉落ちが発生するという問題点を有している。本発
明は、これら従来法の不都合を解消し、金属酸化物の被
覆膜を繊維体を構成する繊維の一本一本に均一に被覆す
ることができる無機質材料被覆繊維体の製造方法を提供
することを目的とする。However, since the conventional CVD method requires a large-scale apparatus and a high vapor deposition temperature, it is impossible to coat a general-purpose glass fiber body or the like. The material to be subjected is limited,
In addition, there is a disadvantage that the product cost is high. On the other hand, the sol-gel method is suitable for producing a metal oxide at a relatively low temperature, and is suitable for coating a single fiber or a glass substrate with the metal oxide. If the coating is applied at once, the metal oxide migrates to the vicinity of the surface of the fibrous body, so-called migration occurs. Therefore, a coating film is uniformly formed on each fiber constituting the fibrous body. Have the disadvantage of not being able to do so. Therefore, in order to impart the properties of the coated metal oxide to the fibrous body, it is necessary to form a large amount of the coating film, and as a result, the metal oxide becomes a powder and the problem of powder falling occurs. Have. The present invention solves the disadvantages of the conventional methods and provides a method for producing an inorganic material-coated fibrous body capable of uniformly coating a metal oxide coating film on each fiber constituting the fibrous body. The purpose is to do.
【０００４】[0004]
【課題を解決するための手段】本発明の無機質材料被覆
繊維体の製造方法は、前記目的を達成するめに、耐熱性
繊維からなるヤーンや織布あるいは不織布などの繊維体
に無機質材料を被覆した無機質材料被覆繊維体の製造方
法であって、該繊維体に光硬化樹脂と加熱により金属酸
化物になる前駆体とを相溶性のある溶媒に溶解してなる
溶液を保持させ、該保持された溶液中の光硬化樹脂を光
硬化させた後、該繊維体を乾燥し、焼成することを特徴
とする。In order to achieve the above object, a method for producing a fibrous body coated with an inorganic material according to the present invention comprises coating a fibrous body made of heat-resistant fiber such as a yarn, woven fabric or nonwoven fabric with an inorganic material. A method for producing a fibrous body coated with an inorganic material, wherein a solution obtained by dissolving a photocurable resin and a precursor to be a metal oxide by heating in a compatible solvent is retained in the fibrous body. After the photocurable resin in the solution is photocured, the fibrous body is dried and fired.
【０００５】前記ヤーンや織布あるいは不織布などの繊
維体を構成する耐熱性繊維としては、ガラス繊維、セラ
ミック繊維、ジルコニア繊維、アルミナ繊維、ロックウ
ール、スラグウール等の金属酸化物繊維や、カーボンフ
ァイバー、あるいはポリアミド、ポリイミド、テフロン
等の耐熱性有機繊維等が適用できる。The heat-resistant fibers constituting the fiber body such as the yarn, woven fabric or non-woven fabric include metal oxide fibers such as glass fiber, ceramic fiber, zirconia fiber, alumina fiber, rock wool and slag wool, and carbon fiber. Alternatively, heat-resistant organic fibers such as polyamide, polyimide, and Teflon can be used.
【０００６】前記光硬化樹脂は、紫外線硬化樹脂、放射
線硬化樹脂等、光エネルギーで硬化する樹脂であればよ
い。The photo-curable resin may be any resin that can be cured by light energy, such as an ultraviolet curable resin or a radiation curable resin.
【０００７】前記加熱により金属酸化物となる前駆体と
しては、金属アルコキシド、金属塩化物、金属硫化物、
金属酢酸塩等が使用できるが、前記光硬化樹脂との相溶
性の関係から、アルコール類を相溶性溶媒とする場合は
金属アルコキシド、水を相溶性溶媒とする場合は金属塩
化物を選択することが好ましい。しかし、前記前駆体と
光硬化樹脂が相溶する場合はどのような組み合わせを選
択してもかまわない。[0007] The precursors which become metal oxides upon heating include metal alkoxides, metal chlorides, metal sulfides, and the like.
Metal acetates and the like can be used, but from the relationship of compatibility with the photocurable resin, when alcohols are used as compatible solvents, metal alkoxides are used, and when water is used as compatible solvents, metal chlorides are selected. Is preferred. However, when the precursor and the photocurable resin are compatible, any combination may be selected.
【０００８】このようにして得られた光硬化樹脂と金属
酸化物前駆体を含んだ溶液に、前記繊維体を浸漬するな
どして、繊維体に溶液を保持させた後、光硬化樹脂が光
硬化するエネルギーを有する光を照射し、金属酸化物前
駆体を含む溶液を硬化させる。[0008] After the fibrous body is immersed in a solution containing the photocurable resin and the metal oxide precursor obtained as described above to hold the solution in the fibrous body, the photocurable resin is exposed to light. The solution containing the metal oxide precursor is cured by irradiation with light having curing energy.
【０００９】その後、乾燥機などにて繊維体を乾燥す
る。このときの乾燥温度は４０〜８０℃の範囲で行うの
が好ましい。Thereafter, the fibrous body is dried by a dryer or the like. The drying temperature at this time is preferably in the range of 40 to 80 ° C.
【００１０】次に、乾燥した繊維体を焼成することによ
り、光硬化樹脂や金属酸化物の前駆体を構成している有
機残基を取り除く。この焼成で金属酸化物前駆体は金属
酸化物に変化し、繊維体を構成する繊維一本一本に金属
酸化物が被覆された繊維体が得られる。Next, the dried fibrous body is calcined to remove the organic residues constituting the precursor of the photocurable resin or the metal oxide. By this calcination, the metal oxide precursor is changed to a metal oxide, and a fibrous body in which each fiber constituting the fibrous body is coated with the metal oxide is obtained.
【００１１】[0011]
【作用】従来、ゾルゲル法であるアルコキシドコーティ
ング法を用いてヤーンや織布あるいは不織布などの繊維
体に金属酸化物を被覆する場合は、繊維体を金属アルコ
キシドと溶媒を混合した溶液に浸漬し、該繊維体に金属
アルコキシド溶液を保持させ、その後、繊維体を乾燥
し、焼成する。この場合、溶媒が乾燥されると同時に金
属アルコキシドが表面に移行し、いわゆるマイグレーシ
ョンが起きる。そのため、金属酸化物は繊維体の表面に
形成され、繊維体内部の繊維には金属アルコキシドが被
覆されない。Conventionally, when a metal oxide is coated on a fibrous body such as a yarn, a woven fabric or a non-woven fabric using an alkoxide coating method which is a sol-gel method, the fibrous body is immersed in a mixed solution of a metal alkoxide and a solvent. The metal alkoxide solution is held in the fibrous body, and thereafter, the fibrous body is dried and fired. In this case, the metal alkoxide migrates to the surface at the same time when the solvent is dried, so-called migration occurs. Therefore, the metal oxide is formed on the surface of the fibrous body, and the fiber inside the fibrous body is not covered with the metal alkoxide.
【００１２】これに対して、本発明においては、繊維体
に溶液を保持させるところまでは前記従来法と同様であ
るが、溶液を乾燥する前に金属酸化物の前駆体と相溶媒
を含む溶液を光照射により光硬化樹脂とともに固定させ
るため、次の段階の乾燥においては相溶媒のみが乾燥さ
れ、その結果、前記従来法のように、相溶媒の乾燥と同
時に金属酸化物の前駆体が表面に移行することがなく、
繊維体内部の繊維の表面にもそのまま残存する。On the other hand, the present invention is the same as the conventional method up to the point where the solution is held in the fibrous body, but before drying the solution, the solution containing the metal oxide precursor and the phase solvent Is fixed together with the photocurable resin by light irradiation, in the next stage of drying, only the phase solvent is dried. As a result, as in the above-described conventional method, the precursor of the metal oxide is simultaneously formed on the surface with the drying of the phase solvent. Without moving to
It remains as it is on the surface of the fiber inside the fibrous body.
【００１３】この乾燥により、被覆物は繊維体を構成す
る繊維全体を固定していた状態から単一繊維の間に亀裂
が生じ、繊維一本一本の周囲に金属酸化物の前駆体と光
硬化樹脂が被覆された状態になり、繊維が分離する。こ
の状態の繊維体を焼成することにより、光硬化樹脂が除
去され、金属酸化物の前駆体のゲルが収縮し、更に前駆
体が金属酸化物に変化し、繊維の垂直方向に収縮して、
繊維一本一本に均一にかつ強固に金属酸化物が被覆され
ることになる。このように繊維の一本一本に均一に金属
酸化物が被覆されるため、繊維体自身の有する特性に加
え、新たに被覆する金属酸化物の特性を付与した繊維体
が得られる。[0013] By this drying, the coating forms cracks between the single fibers from a state in which the entire fibers constituting the fibrous body are fixed, and the precursor of the metal oxide and the light are surrounded around each fiber. The cured resin is covered, and the fibers are separated. By firing the fibrous body in this state, the photocurable resin is removed, the gel of the precursor of the metal oxide shrinks, the precursor further changes to the metal oxide, and shrinks in the vertical direction of the fiber,
Each fiber is uniformly and strongly coated with the metal oxide. As described above, since the metal oxide is uniformly coated on each fiber, a fiber body having the properties of the metal oxide to be newly coated in addition to the properties of the fiber body itself can be obtained.
【００１４】[0014]
【実施例】次に、本発明の実施例を比較例と共に説明す
る。尚、ヤーンや織布あるいは不織布などの繊維体及び
それを構成する耐熱性繊維は前記のどれでも得られる効
果は同じであり、また、光硬化樹脂および金属酸化物の
前駆体材料も前記のどれでも同じであるので、代表例と
して、繊維体としてはガラス繊維の織布（ガラスクロ
ス）、金属酸化物の前駆体としては珪酸メチル、光硬化
樹脂はアクリル系紫外線硬化樹脂、相溶媒としてはエチ
ルアルコールの組み合わせを選んで説明する。Next, examples of the present invention will be described together with comparative examples. The effect obtained by any of the above-mentioned fibrous bodies such as yarns, woven fabrics or non-woven fabrics and the heat-resistant fibers constituting the same is the same, and the precursor materials of the photocurable resin and the metal oxide are also the same as those described above. However, since it is the same, as typical examples, the fibrous body is a woven fabric of glass fiber (glass cloth), the precursor of the metal oxide is methyl silicate, the photocurable resin is an acrylic ultraviolet curable resin, and the phase solvent is ethyl. I will explain by choosing a combination of alcohols.
【００１５】（実施例１）平均繊維径７ミクロンのモノ
フィラメント（単一繊維）約１０００本からなるヤーン
を織ってなるガラス繊維体（ガラスクロス）を、金属酸
化物前駆体である珪酸メチル６０ｇと紫外線硬化樹脂６
０ｇをエチルアルコール１８０ｇに溶解した溶液に浸漬
した。この溶液を保持させた繊維体を溶液から取り出
し、水銀ランプを用いて紫外線を繊維体に照射し、光硬
化樹脂を硬化させた。次に、６０℃で１時間乾燥し、そ
の後、毎分１℃の昇温速度で４００℃まで昇温し、４０
０℃で１時間保持することにより焼成を行い、光硬化樹
脂を完全に除去し、同時に珪酸メチルもＳｉＯ2 の酸化
物に変化し、繊維体を構成する繊維の一本一本に均一に
ＳｉＯ2 が被覆できた。この場合のＳｉＯ2 の膜厚は約
０．３ミクロンであり、ＳｉＯ2 の脱落はなかった。(Example 1) A glass fiber body (glass cloth) formed by weaving about 1000 monofilaments (single fibers) having an average fiber diameter of 7 microns was mixed with 60 g of methyl silicate as a metal oxide precursor. UV curable resin 6
0 g was immersed in a solution of 180 g of ethyl alcohol. The fibrous body holding the solution was taken out of the solution, and the fibrous body was irradiated with ultraviolet rays using a mercury lamp to cure the photocurable resin. Next, it was dried at 60 ° C. for 1 hour, and then heated up to 400 ° C. at a rate of 1 ° C./min.
By baking by holding at 0 ° C. for 1 hour, the photo-curing resin is completely removed, and at the same time, the methyl silicate is also changed into an oxide of SiO 2 , so that the fibers constituting the fibrous body can be uniformly dispersed in each fiber. 2 could be coated. In this case, the film thickness of SiO 2 was about 0.3 μm, and no SiO 2 was dropped.
【００１６】ここで、図面により、前記実施例を説明す
ると、図１はガラス繊維１からなるヤーン２の断面図を
示し、Ａ部の拡大断面も併せて示してある。このヤーン
２を光硬化樹脂と珪酸メチルおよびエチルアルコールか
らなる溶液３に浸漬して取り出してヤーン２に溶液３を
保持させた状態を示したのが図２である。図３は図２の
状態で光照射し、光硬化樹脂を硬化させた状態を示した
ものである。これを６０℃で乾燥すると、溶媒であるア
ルコールが蒸発し、図４に示すように亀裂が入る。これ
を焼成すると光硬化樹脂が除去され、更にこのゲル体は
金属酸化物４に変化すると同時に収縮し、図５に示すよ
うにガラス繊維１の一本一本に均一にＳｉＯ2 被膜が被
覆される。この状態は繊維体を形成するヤーン２の表面
付近および内部のガラス繊維１とも同様であった。Here, the embodiment will be described with reference to the drawings. FIG. 1 shows a sectional view of a yarn 2 made of glass fiber 1 and also shows an enlarged section of a portion A. FIG. 2 shows a state in which the yarn 2 is immersed in a solution 3 composed of a photocurable resin, methyl silicate and ethyl alcohol, taken out, and the yarn 2 holds the solution 3. FIG. 3 shows a state in which light is irradiated in the state of FIG. 2 to cure the photocurable resin. When this is dried at 60 ° C., the alcohol as a solvent evaporates and cracks are formed as shown in FIG. When this is fired, the photo-curing resin is removed, and the gel body changes into the metal oxide 4 and shrinks at the same time. As shown in FIG. 5, each glass fiber 1 is uniformly coated with the SiO 2 coating. You. This state was the same for the glass fibers 1 near and inside the surface of the yarn 2 forming the fibrous body.
【００１７】（比較例１）実施例で用いたものと同様の
ガラス繊維体を珪酸メチル６０ｇとエチルアルコール１
８０ｇと水６０ｇの混合液に浸漬した。この溶液を保持
させた繊維体を溶液から取り出し、６０℃で１時間乾燥
し、その後、毎分１℃の昇温速度で４００℃まで昇温
し、４００℃で１時間保持することにより焼成を行い、
珪酸メチルをＳｉＯ2 に変化させた。この場合、繊維体
を構成するヤーンの表面にＳｉＯ2 が多量に形成し、Ｓ
ｉＯ2 の脱落が激しかった。また、ヤーンの内部の繊維
の表面にはＳｉＯ2 は全く被覆されていなかった。(Comparative Example 1) A glass fiber body similar to that used in the example was prepared by mixing 60 g of methyl silicate and ethyl alcohol 1
It was immersed in a mixed solution of 80 g and 60 g of water. The fibrous body holding the solution was taken out of the solution, dried at 60 ° C. for 1 hour, and then heated to 400 ° C. at a rate of 1 ° C./min, and held at 400 ° C. for 1 hour to fire. Do
Methyl silicate was changed to SiO 2 . In this case, a large amount of SiO 2 is formed on the surface of the yarn constituting the fibrous body,
The drop of iO 2 was severe. Further, the surface of the fiber inside the yarn was not coated with SiO 2 at all.
【００１８】[0018]
【発明の効果】この様に、本発明によれば、耐熱性繊維
からなるヤーンや織布あるいは不織布などの繊維体を構
成する繊維の一本一本に均一に且つ強固に金属酸化物を
被覆するとが可能となるため、金属酸化物被覆材の特性
に合わせた繊維からなる繊維体が容易に得られるという
効果を有する。As described above, according to the present invention, a metal oxide is uniformly and firmly coated on each fiber constituting a fibrous body such as a yarn made of a heat-resistant fiber, a woven fabric or a nonwoven fabric. Therefore, there is an effect that a fibrous body made of fibers matching the characteristics of the metal oxide coating material can be easily obtained.
【図１】 本発明製造方法の製造工程の説明図であっ
て、無機質材料を被覆する前のヤーンの断面図を示す。FIG. 1 is an explanatory view of a production process of the production method of the present invention, and shows a cross-sectional view of a yarn before being coated with an inorganic material.
【図２】 本発明製造方法の製造工程の説明図であっ
て、金属酸化物前駆体と光硬化樹脂を含む溶液を保持さ
せた状態のヤーンの拡大断面図を示す。FIG. 2 is an explanatory view of a production process of the production method of the present invention, and shows an enlarged cross-sectional view of the yarn in a state where a solution containing a metal oxide precursor and a photocurable resin is held.
【図３】 本発明製造方法の製造工程の説明図であっ
て、金属酸化物前駆体と光硬化樹脂を含む溶液を光硬化
させた状態のヤーンの拡大断面図を示す。FIG. 3 is an explanatory view of a production process of the production method of the present invention, and shows an enlarged cross-sectional view of a yarn in a state where a solution containing a metal oxide precursor and a photocurable resin is photocured.
【図４】 本発明製造方法の製造工程の説明図であっ
て、金属酸化物前駆体と光硬化樹脂を含む溶液を光硬化
させた後、乾燥を行なった状態のヤーンの拡大断面図を
示す。FIG. 4 is an explanatory view of a production process of the production method of the present invention, and shows an enlarged cross-sectional view of a yarn after a solution containing a metal oxide precursor and a photocurable resin is photocured and then dried. .
【図５】 発明製造方法の製造工程の説明図であって、
無機質材料を被覆した状態のヤーンの拡大断面図を示
す。FIG. 5 is an explanatory view of a manufacturing process of the invention manufacturing method,
FIG. 2 shows an enlarged cross-sectional view of the yarn covered with an inorganic material.
１ ガラス繊維 ２ ヤーン ３ 溶液 ４ 金属酸化物 DESCRIPTION OF SYMBOLS 1 Glass fiber 2 Yarn 3 Solution 4 Metal oxide
フロントページの続き (56)参考文献 特開 平１−87504（ＪＰ，Ａ) 特開 平３−279468（ＪＰ，Ａ) 特開 平３−260166（ＪＰ，Ａ) 特開 昭47−25500（ＪＰ，Ａ) 特開 平２−216260（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) D06M 11/00 - 11/84 Continuation of the front page (56) References JP-A-1-87504 (JP, A) JP-A-3-279468 (JP, A) JP-A-3-260166 (JP, A) JP-A-47-25500 (JP) , A) JP-A-2-216260 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) D06M 11/00-11/84
Claims (1)
は不織布などの繊維体に無機質材料を被覆した無機質材
料被覆繊維体の製造方法であって、該繊維体に光硬化樹
脂と加熱により金属酸化物になる前駆体とを相溶性のあ
る溶媒に溶解してなる溶液を保持させ、該保持された溶
液中の光硬化樹脂を光硬化させた後、該繊維体を乾燥
し、焼成することを特徴とする無機質材料被覆繊維体の
製造方法。1. A method for producing a fibrous body coated with an inorganic material, wherein a fibrous body such as a yarn, a woven fabric, or a nonwoven fabric made of a heat-resistant fiber is coated with an inorganic material. After holding the solution obtained by dissolving the precursor to be a product in a compatible solvent, and photo-curing the photo-curable resin in the held solution, the fiber body is dried and fired. A method for producing an inorganic material-coated fiber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167192A JP3154546B2 (en) | 1992-03-28 | 1992-03-28 | Method for producing inorganic material-coated fibrous body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167192A JP3154546B2 (en) | 1992-03-28 | 1992-03-28 | Method for producing inorganic material-coated fibrous body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05279958A JPH05279958A (en) | 1993-10-26 |
| JP3154546B2 true JP3154546B2 (en) | 2001-04-09 |
Family
ID=14306836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10167192A Expired - Fee Related JP3154546B2 (en) | 1992-03-28 | 1992-03-28 | Method for producing inorganic material-coated fibrous body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3154546B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9718943B2 (en) * | 2014-07-24 | 2017-08-01 | Samsung Electronics Co., Ltd. | Composition of preparing polyimide-inorganic particle composite, polyimide-inorganic particle composite, and article including polyimide-inorganic particle composite |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059257A (en) * | 2000-08-11 | 2002-02-26 | Yazaki Corp | Composite material |
| JP4923260B2 (en) * | 2007-09-20 | 2012-04-25 | 防衛省技術研究本部長 | Method for producing smart fiber using compound containing Si-O-Si bond and smart fiber wear |
| JP4956755B2 (en) * | 2008-03-24 | 2012-06-20 | 防衛省技術研究本部長 | Method for producing smart fiber based on compound containing Si-O-Si bond and smart fiber wear |
-
1992
- 1992-03-28 JP JP10167192A patent/JP3154546B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9718943B2 (en) * | 2014-07-24 | 2017-08-01 | Samsung Electronics Co., Ltd. | Composition of preparing polyimide-inorganic particle composite, polyimide-inorganic particle composite, and article including polyimide-inorganic particle composite |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05279958A (en) | 1993-10-26 |
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