JP2005179788A - ゴム補強用繊維の製造方法 - Google Patents
ゴム補強用繊維の製造方法 Download PDFInfo
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- KHKQTRJMBORFEK-UHFFFAOYSA-N ethane-1,2-diamine;oxirane Chemical compound C1CO1.NCCN KHKQTRJMBORFEK-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
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- CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical group CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
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- DYBIGIADVHIODH-UHFFFAOYSA-N 2-nonylphenol;oxirane Chemical compound C1CO1.CCCCCCCCCC1=CC=CC=C1O DYBIGIADVHIODH-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
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- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 1
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
【解決手段】本発明のゴム補強用繊維の製造方法は、水酸基を有するアミン誘導体、ブロックポリイソシアネート、及びゴムラテックスを含む前処理剤で処理し、ついでブロックポリイソシアネート及びゴムラテックスを含む後処理剤で処理することを特徴とする。さらには該アミン誘導体を構成する窒素部位が全て第三アミンであること、該アミン誘導体がアミンのアルキレンオキサイド付加物であること、該アミン誘導体を構成する窒素と水酸基とのモル比が1:2〜1:3であることが好ましい。
【選択図】なし
Description
処理コードとゴムとの接着力を示すものである。天然ゴムを主成分とするカーカス配合の未加硫ゴムシート表層近くに7本のコードを埋め、150℃の温度で、30分間、50kg/cm2のプレス圧力(初期値)、又は80℃の温度で40分間、50kg/cm2のプレス圧力(耐熱値)で加硫し、次いで、両端のコードを残し3本のコードをゴムシート面に対し90度の方向へ200mm/分の速度で剥離するのに要した力をN/3本で示したものである。
3官能ブロックポリイソシアネート(明成化学工業製 NBP211)、エチレンジアミンエチレンオキサイド4モル付加物(アミン誘導体)、Vpラテックス、塩化ビニルラテックス(日信化学工業製 ビニブラン609)の固体成分を100:1.5:50:50で混合し、全体の固体成分濃度を10%とし、前処理剤用の処理液(1)とした。
に、170℃の温度で2分間乾燥し、引続いて、240℃の温度で1分間の熱処理を行った。得られたタイヤコードには、処理剤の固形分として、前処理剤が1.0重量%、後処理剤が1.7重量%付着していた。得られた処理コードを天然ゴムを主成分とするカーカス配合の未加硫ゴム中に埋め込み、150℃の温度で30分間、及び180℃の温度で60分間加硫し前記の方法により評価した。その結果を表1に示す。
処理液(1)のエチレンジアミンエチレンオキサイド4モル付加物の代わりに、トリエタノールアミンを用いた処理液(3)を作成し前処理剤とした。処理液(1)の代わりに処理液(3)を用いた以外は実施例1と同様の処理を行い、その結果を表1に併せて示した。
処理液(1)の3官能ブロックポリイソシアネートの代わりに、4官能ブロックポリイソシアネート(明成化学工業製NBP873)を用いた処理液(4)を作成し前処理剤とした。処理液(1)の代わりに処理液(4)を用いた以外は実施例1と同様の処理を行い、その結果を表1に併せて示した。
後処理剤として、ポリブタジエンとポリウレタンとの共重合物である熱可塑性エラストマー(第一工業製薬製、F2008D)、ブロックポリイソシアネート(明成化学工業製、DM6011)、Vpラテックスを固体成分比で50:15:50で混合し、全体の固体成分濃度を20%とした処理液(5)を作成した。処理液(2)の代わりに処理液(5)を用いた以外は実施例1と同様の処理を行い、その結果を表1に併せて示した。
処理液(1)のエチレンジアミンエチレンオキサイド4モル付加物の代わりに、ペンタエリスリトールを用いた処理液(6)を作成し前処理剤とした。処理液(1)の代わりに処理液(6)を用いた以外は実施例1と同様の処理を行い、その結果を表1に併せて示した。
Claims (7)
- 合成繊維を、水酸基を有するアミン誘導体、ブロックポリイソシアネート、及びゴムラテックスを含む前処理剤で処理し、ついでブロックポリイソシアネート及びゴムラテックスを含む後処理剤で処理することを特徴とするゴム補強用繊維の製造方法。
- 該アミン誘導体を構成する窒素部位が全て第三アミンである請求項1記載のゴム補強用繊維の製造方法。
- 該アミン誘導体がアミンのアルキレンオキサイド付加物である請求項1または2記載のゴム補強用繊維の製造方法。
- 該アルキレンオキサイドがエチレンオキサイドである請求項3記載のゴム補強用繊維の製造方法。
- 該アミン誘導体を構成する窒素と水酸基とのモル比が1:2〜1:3である請求項1〜4のいずれか1項記載のゴム補強用繊維の製造方法。
- 前処理剤に用いるブロックポリイソシアネートが3官能以上である請求項1〜5のいずれか1項記載のゴム補強用繊維の製造方法。
- 後処理剤がイソシアネート反応性の熱可塑性エラストマーを含む請求項1〜6のいずれか1項記載のゴム補強用繊維の製造方法。
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JP2003417638A JP4213026B2 (ja) | 2003-12-16 | 2003-12-16 | ゴム補強用繊維の製造方法 |
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JP2003417638A JP4213026B2 (ja) | 2003-12-16 | 2003-12-16 | ゴム補強用繊維の製造方法 |
Publications (2)
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JP2005179788A true JP2005179788A (ja) | 2005-07-07 |
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Cited By (4)
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JP2007046201A (ja) * | 2005-08-11 | 2007-02-22 | Teijin Techno Products Ltd | 樹脂ベルト補強用芳香族ポリアミド繊維の製造方法 |
JP2011236533A (ja) * | 2010-05-13 | 2011-11-24 | Toho Tenax Co Ltd | ゴム補強用炭素繊維 |
EP3258008A1 (de) * | 2016-06-14 | 2017-12-20 | Continental Reifen Deutschland GmbH | Verfahren zur herstellung einer festigkeitsträgerlage, festigkeitsträgerlage und fahrzeugreifen |
WO2024122390A1 (ja) * | 2022-12-08 | 2024-06-13 | 株式会社ブリヂストン | 接着剤組成物、有機繊維、有機繊維-ゴム複合体材料、ゴム物品及びタイヤ |
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JPS575974A (en) * | 1980-06-06 | 1982-01-12 | Unitika Ltd | Production of polyester fiber with good adheherence with rubbers |
JPS57187238A (en) * | 1981-05-15 | 1982-11-17 | Toray Ind Inc | Preparation of polyester fiber material for reinforcing rubber |
JPS60110979A (ja) * | 1983-11-15 | 1985-06-17 | 東レ株式会社 | ゴム補強用ポリエステル繊維の製法 |
JPH06179860A (ja) * | 1992-12-14 | 1994-06-28 | Ashimori Ind Co Ltd | 接着性高分子組成物及び繊維材料等との接着技術 |
JPH0860555A (ja) * | 1994-08-29 | 1996-03-05 | Teijin Ltd | ポリエステル繊維の処理方法 |
JPH093769A (ja) * | 1995-06-15 | 1997-01-07 | Teijin Ltd | アラミド繊維の処理方法 |
JPH09132870A (ja) * | 1995-10-31 | 1997-05-20 | Teijin Ltd | 芳香族ポリアミド繊維の処理方法 |
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JPS575974A (en) * | 1980-06-06 | 1982-01-12 | Unitika Ltd | Production of polyester fiber with good adheherence with rubbers |
JPS57187238A (en) * | 1981-05-15 | 1982-11-17 | Toray Ind Inc | Preparation of polyester fiber material for reinforcing rubber |
JPS60110979A (ja) * | 1983-11-15 | 1985-06-17 | 東レ株式会社 | ゴム補強用ポリエステル繊維の製法 |
JPH06179860A (ja) * | 1992-12-14 | 1994-06-28 | Ashimori Ind Co Ltd | 接着性高分子組成物及び繊維材料等との接着技術 |
JPH0860555A (ja) * | 1994-08-29 | 1996-03-05 | Teijin Ltd | ポリエステル繊維の処理方法 |
JPH093769A (ja) * | 1995-06-15 | 1997-01-07 | Teijin Ltd | アラミド繊維の処理方法 |
JPH09132870A (ja) * | 1995-10-31 | 1997-05-20 | Teijin Ltd | 芳香族ポリアミド繊維の処理方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007046201A (ja) * | 2005-08-11 | 2007-02-22 | Teijin Techno Products Ltd | 樹脂ベルト補強用芳香族ポリアミド繊維の製造方法 |
JP4647430B2 (ja) * | 2005-08-11 | 2011-03-09 | 帝人テクノプロダクツ株式会社 | 熱硬化性ウレタン樹脂ベルト補強用芳香族ポリアミド繊維の製造方法 |
JP2011236533A (ja) * | 2010-05-13 | 2011-11-24 | Toho Tenax Co Ltd | ゴム補強用炭素繊維 |
EP3258008A1 (de) * | 2016-06-14 | 2017-12-20 | Continental Reifen Deutschland GmbH | Verfahren zur herstellung einer festigkeitsträgerlage, festigkeitsträgerlage und fahrzeugreifen |
WO2024122390A1 (ja) * | 2022-12-08 | 2024-06-13 | 株式会社ブリヂストン | 接着剤組成物、有機繊維、有機繊維-ゴム複合体材料、ゴム物品及びタイヤ |
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