JP3374323B2 - Sizing agent composition for glass fiber - Google Patents
Sizing agent composition for glass fiberInfo
- Publication number
- JP3374323B2 JP3374323B2 JP19769393A JP19769393A JP3374323B2 JP 3374323 B2 JP3374323 B2 JP 3374323B2 JP 19769393 A JP19769393 A JP 19769393A JP 19769393 A JP19769393 A JP 19769393A JP 3374323 B2 JP3374323 B2 JP 3374323B2
- Authority
- JP
- Japan
- Prior art keywords
- sizing agent
- glass fiber
- agent composition
- acid
- present
- 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
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明はガラス繊維を溶融紡糸し
た後、その後の工程の円滑化を図るために使用されるガ
ラス繊維用集束剤組成物に関するものである。
【０００２】
【従来の技術】従来ガラス繊維は溶融紡糸した後、繊維
束として集束剤によって処理され、その後の巻き返し、
撚り、織布などの工程などでの毛羽立ち、糸割れ、折損
などを防止している。その集束剤としては澱粉水溶液に
パラフインワックス、植物油等のエマルションを配合さ
れたものが使用されている。
【０００３】
【発明が解決しようとする課題】しかし、これらの集束
剤は必ずしも十分なものとは云えず、更に平滑性及び帯
電防止を付与するために、ポリエチレンポリアミンと脂
肪酸を反応せしめたアミド化合物の有機酸塩を集束剤中
に０.１〜０.５％程度配合している。しかし、この方法
では毛羽立ち防止が必ずしも充分でなく業界の大きな課
題となってきている。
【０００４】
【課題を解決するための手段】本発明者らはかかるガラ
ス繊維用集束剤の問題点を解決すべく種々検討の結果本
発明に到達したものであって、本発明はガラス繊維集束
剤中に一般式(１)
ＲＣＯＮＨ(Ｃ2Ｈ4ＮＨ)ｎＡ ・・・・ (１)
(但し、Ｒは炭素数７〜２４のアルキル基、アルケニル
基、Ａは水素原子または−ＨＮＯＣＲ、ｎは１〜５の整
数を示す)で示される化合物の有機酸塩を０.１〜３％、
ヒドロキシエチルセルロ−スのカチオン変性化物０.０
１〜２％を含有することからなるガラス繊維用集束剤組
成物を提案するものである。
【０００５】本発明において一般式(１)に示される化合
物の有機酸塩とは、エチレンジアミン、ジエチレントリ
アミン、トリエチレンテトラミン、テトレエチレンペン
タミンなどのポリエチレンポリアミン１モルとカプロン
酸、カプリン酸、ラウリン酸、ミリスチン酸、パルミチ
ン酸、ステアリン酸、オレイン酸、ベヘニン酸等の脂肪
酸１〜２モルを脱水反応させ、次いで酢酸、ギ酸等の有
機酸にて中和することによって得られるが、特にテトラ
エチレンペンタミンにステアリン酸を反応せしめ次いで
酢酸で中和せしめたものが好ましく、東邦化学工業(株)
製のソフノンＨＴ−１，ＧＷ−１８，オニックス社のカ
チオンＸ等が知られている。
【０００６】本発明においてヒドロキシエチルセルロ−
スのカチオン変性化物とはヒドロキシエチルセルロ−ス
に例えばＮ，Ｎ，Ｎ−トリメチル・Ｎ−エポキシプロピ
ルアンモニウムクロライド、Ｎ−ブチル・Ｎ，Ｎ−ジメ
チル・Ｎ−エポキシプロピルアンモニウムブロマイド、
等のカチオン化剤を反応せしめることによって得られ、
東邦化学工業(株)製のカチナ−ルＨＣ−１００，ＨＣ−
２００，ＬＣ−１００，ＬＣ−２００，アメルコ−ル社
製のポリマ−ＪＲ，ナショナルスタ−チ社製のセルクワ
ット等が知られている。
【０００７】本発明のガラス繊維集束剤組成物は通常ア
ミロ−ス澱粉または加工澱粉４〜５％液をつくり、これ
にパラフィンの非イオンエマルションおよび植物油の非
イオンエマルションを０.１〜４％程度加え、さらに一
般式(１)の化合物の有機酸塩０.１〜３％好ましくは０.
２〜０.５％、においてヒドロキシエチルセルロ−スの
カチオン変性化物０.０１〜３％、好ましくは０.０５〜
０.２％加え均一に混合することによって得られるもの
である。
【０００８】かくして得られた本発明のガラス繊維集束
剤組成物は、従来の集束剤に比較して適度な平滑性をガ
ラス繊維に付与し毛羽立ちを著しく低減し、工程の円滑
化に役立つとともに、その後の脱油性も向上するという
効果も得られるものである。
【０００９】
【実施例】以下に本発明を実施例によって説明する。
【実施例１〜３】実施例１〜３として下記の組成のガラ
ス繊維集束剤組成物を得た。本品については後記のテス
トに供する。
実施例１ 実施例２ 実施例３
アミロ−ス澱粉 ５.０ ５.０ ５.０ 重量部
１２５°Ｆパラフィンワックス １.５ １.５ １.５
ソルビタンモノステアレイト ０.１５ ０.１５ ０.１５
ポリ(２２)オキシエチレン ０.１５ ０.１５ ０.１５
ソルビタンモノステアレイト
ヤシ油 ０.２ ０.２ ０.２
ホルマリン ０.１ ０.１ ０.１
ソフノンＧＷ−１８ ０.３ ０.４ −−
カチオンＸ −− −− ０.３
カチナ−ルＨＣ−１００ ０.１ ０.１ ０.０７
水 残 残 残
合 計 １００ １００ １００
【００１０】製法
１)パラフィンワックス、ヤシ油を溶融し、ソルビタン
モノステアレイト、ポリオキシエチレンソルビタンステ
アレイトを加え、８５〜９０℃の温水を加えエマルショ
ンを作成する。
２)あらかじめ糊化したアミロ−ス澱粉に先のエマルシ
ョンを添加し、ついでソフノンＧＷ−１８およびホルマ
リンを加え、均一にし合計１００重量部になるよう水分
を調節する。
【００１１】
【比較例】実施例と同様な手順で下記の配合割合の比較
例１のガラス繊維集束剤組成物を得た。本品については
実施例と同様に後記のテストに供する。配合割合
アミロ−ス澱粉 ５.０ 重量部
１２５°Ｆパラフィンワックス １.５
ソルビタンモノステアレイト ０.１５
ポリ(２２)オキシエチレン ０.１５
ソルビタンモノステアレイト
ヤシ油 ０.２
ホルマリン ０.１
ソフノンＧＷ−１８ ０.３
水 残
合計 １００
【００１２】処理、巻き返し試験
成型ブッシングから４０２本の溶融紡糸した５μ、９μ
のＥガラスフィラメントにロ−ルアプリケ−タ−を用い
て集束剤固形分１.５％給油し乾燥させたヤ−ンを集
束、巻き返しを行なった。ヤ−ンの評価は表の通りであ
った。
【００１３】
【００１４】注(１）評価項目は下記にて行なった。
テンション：巻き返し時のガイドでのテンションを測定
した。
毛羽 ：織布表面の毛羽を数えた。
糸質 ：感触に拠った。
飛走性 ：エア−ジェット織機での織布時の空気抵抗
より判定した。
脱油性 ：加熱燃焼脱油したときの白度、色斑から判
定した。
(２）評価は０：スタンダ−ド、＋１：スタンダ−ドよ
りやや良好、＋２：スタンダ−ドより良好、＋３：スタ
ンダ−ドよりかなり良好とした。
【００１５】
【発明の効果】表に見られるように本発明の集束剤組成
物はテンション、毛羽、糸質、飛走性、脱油性に何れも
比較例より優れた性能を示した。DETAILED DESCRIPTION OF THE INVENTION
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to melt spinning of glass fibers.
Is used to facilitate subsequent processes.
The present invention relates to a sizing agent composition for lath fibers.
[0002]
2. Description of the Related Art Conventionally, glass fiber is melt spun and then fiber
Treated by the sizing agent as a bundle, then rewinded,
Fluff, yarn cracking, breakage in twisting, woven fabric, etc.
And so on. As a sizing agent for starch aqueous solution
Contains emulsions of paraffin wax, vegetable oil, etc.
Are used.
[0003]
However, these focusing
The agent is not always sufficient,
Polyethylene polyamine and grease to provide antistatic
Organic acid salt of amide compound reacted with fatty acid in sizing agent
0.1 to 0.5%. But this way
Is not always enough to prevent fluffing, and this is a major section in the industry.
Is becoming a title.
[0004]
Means for Solving the Problems The present inventors have established such a gala.
Of various studies to solve the problem of sizing agent for fiber
Having arrived at the invention, the present invention provides
Formula (1) in the agent
RCONH (CTwoHFourNH) nA ... (1)
(Where R is an alkyl group having 7 to 24 carbon atoms, alkenyl
Group, A is a hydrogen atom or -HNOCR, n is an integer of 1 to 5
0.1 to 3% of an organic acid salt of the compound represented by
Cation-modified hydroxyethyl cellulose 0.0
A sizing agent set for glass fiber comprising 1 to 2%
It proposes a product.
In the present invention, a compound represented by the general formula (1)
Organic acid salts of ethylenediamine, diethylenetriethylene
Amine, Triethylenetetramine, Tetreethylenepen
1 mole of polyethylenepolyamine such as Tamine and capron
Acid, capric acid, lauric acid, myristic acid, palmichi
Fats such as acid, stearic, oleic and behenic acids
Dehydrate 1 to 2 moles of acid, and then add acetic acid, formic acid, etc.
It is obtained by neutralization with mechanical acid.
React stearic acid with ethylenepentamine and then
Preferably neutralized with acetic acid, Toho Chemical Industry Co., Ltd.
HT-1, GW-18 manufactured by Onyx
Zion X and the like are known.
In the present invention, hydroxyethyl cellulose is used.
Cation-modified product of hydroxyethyl cellulose
For example, N, N, N-trimethyl.N-epoxyprop
L-ammonium chloride, N-butyl N, N-dimethyl
Chill N-epoxypropyl ammonium bromide,
Obtained by reacting a cationizing agent such as
Toho Chemical Co., Ltd.'s Catinal HC-100, HC-
200, LC-100, LC-200, AMERCOL
Made by Polymer JR, Serkwa by National Star
And the like are known.
[0007] The glass fiber sizing agent composition of the present invention usually comprises
Make a 4-5% solution of mirose or modified starch,
Non-ionic emulsion of paraffin and non-emulsion of vegetable oil
About 0.1 to 4% of an ion emulsion is added.
0.1 to 3%, preferably 0.1%, of an organic acid salt of the compound of the general formula (1)
At 2-0.5% of hydroxyethyl cellulose
Cation-modified product 0.01 to 3%, preferably 0.05 to 5%
Obtained by adding 0.2% and mixing uniformly
It is.
The glass fiber bundle of the present invention thus obtained
The agent composition has a moderate smoothness compared to the conventional sizing agent.
Applying to lath fiber to significantly reduce fuzzing and smooth process
To improve oil removal and improve oil removal afterwards.
An effect can also be obtained.
[0009]
The present invention will be described below with reference to examples.
Examples 1 to 3 As Examples 1 to 3, glass having the following composition was used.
A fiber sizing agent composition was obtained. About this product
To serve.
Example 1 Example 2 Example 3
Amylose starch 5.0 5.0 5.0 parts by weight
125 ° F paraffin wax 1.5 1.5 1.5
Sorbitan monostearate 0.15 0.15 0.15
Poly (22) oxyethylene 0.15 0.15 0.15
Sorbitan monostearate
Coconut oil 0.2 0.2 0.2
Formalin 0.1 0.1 0.1
Sofnon GW-18 0.3 0.4-
Cation X −−−−− 0.3
Catinal HC-100 0.1 0.1 0.07
Remaining water remaining
Total 100 100 100
[0010]Manufacturing method
1) Melting paraffin wax and coconut oil, sorbitan
Monostearate, polyoxyethylene sorbitan stee
Add array, add hot water at 85-90 ° C, and add emulsion
Create an application.
2) Pre-gelatinized amylose starch is mixed with the emulsi
Was added, followed by Sofnon GW-18 and forma.
Add phosphorus and add water to make uniform and total 100 parts by weight
Adjust
[0011]
[Comparative Example] Comparison of the following compounding ratios in the same procedure as in the example.
The glass fiber sizing agent composition of Example 1 was obtained. About this product
The test described later is provided in the same manner as in the example.Mixing ratio
Amylose starch 5.0 parts by weight
125 ° F paraffin wax 1.5
Sorbitan monostearate 0.15
Poly (22) oxyethylene 0.15
Sorbitan monostearate
Coconut oil 0.2
Formalin 0.1
SOFNON GW-18 0.3
Remaining water
Total 100
Processing, rewind test
5μ, 9μ of 402 melt spun from molded bushing
Roll applicator for E glass filament
Collect the dried yarn by lubricating 1.5% of the sizing agent solids
The bundle was rewound. The evaluation of the yarn is as shown in the table.
Was.
[0013]
Note (1) Evaluation items were as follows.
Tension: Measure the tension with the guide when rewinding
did.
Fluff: The fluff on the woven fabric surface was counted.
Yarn quality: Based on feel.
Flyability: Air resistance when weaving with an air-jet loom
It was judged more.
Deoiling property: judging from whiteness and color spots when heated, burned and deoiled
Specified.
(2) Evaluation is 0: Standard, +1: Standard
Slightly good, +2: better than standard, +3: star
It was much better than the darn.
[0015]
As can be seen from the table, the sizing agent composition of the present invention is shown.
The material has tension, fluff, yarn quality, flying properties, and oil removal properties.
The performance was superior to that of the comparative example.
Claims (1)
基、Ａは水素原子または−ＨＮＯＣＲ、ｎは１〜５の整
数を示す)で示される化合物の有機酸塩を０.１〜５％、
ヒドロキシエチルセルロ−スのカチオン変性化物０.０
１〜３％を含有することからなるガラス繊維用集束剤組
成物。(57) [Claims] [Claim 1] RCONH (C 2 H 4 NH) nA in a glass fiber sizing agent (1) (where R is a carbon number of 7 to 7) An alkyl group or alkenyl group of 24, A represents a hydrogen atom or -HNOCR, and n represents an integer of 1 to 5).
Cation-modified hydroxyethyl cellulose 0.0
A sizing agent composition for glass fibers comprising 1 to 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19769393A JP3374323B2 (en) | 1993-07-16 | 1993-07-16 | Sizing agent composition for glass fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19769393A JP3374323B2 (en) | 1993-07-16 | 1993-07-16 | Sizing agent composition for glass fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0733483A JPH0733483A (en) | 1995-02-03 |
| JP3374323B2 true JP3374323B2 (en) | 2003-02-04 |
Family
ID=16378787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19769393A Expired - Fee Related JP3374323B2 (en) | 1993-07-16 | 1993-07-16 | Sizing agent composition for glass fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3374323B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004029355A1 (en) * | 2002-09-30 | 2004-04-08 | Asahi Fiber Glass Company, Limited | Sizing agent for glass fiber yarn and glass fiber yarn prepared therewith |
| JP4821294B2 (en) * | 2005-12-07 | 2011-11-24 | 日東紡績株式会社 | Glass fiber sizing agent |
| JP7057502B2 (en) * | 2018-07-12 | 2022-04-20 | セントラル硝子株式会社 | Glass chopped strand and method of manufacturing gypsum board using it |
-
1993
- 1993-07-16 JP JP19769393A patent/JP3374323B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733483A (en) | 1995-02-03 |
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