JP7066941B2 - エラストマー組成物 - Google Patents
エラストマー組成物 Download PDFInfo
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- JP7066941B2 JP7066941B2 JP2020543078A JP2020543078A JP7066941B2 JP 7066941 B2 JP7066941 B2 JP 7066941B2 JP 2020543078 A JP2020543078 A JP 2020543078A JP 2020543078 A JP2020543078 A JP 2020543078A JP 7066941 B2 JP7066941 B2 JP 7066941B2
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Description
Yは、第一級及び置換アミノ、エポキシ、メタクリル、ビニル、メルカプト、ウレア、並びにイソシアネートから選択される官能基であり;
Rは、官能基Yとケイ素原子との間の連結基であり、ここで、Rは、プロピレン又はエチルであり;
Siは、ケイ素原子であり;
X3は、メトキシ、エトキシ、及びイソプロポキシから選択される加水分解性基である。
Yは、第一級及び置換アミノ、エポキシ、メタクリル、ビニル、メルカプト、ウレア、並びにイソシアネートから選択される官能基であり;
Rは、官能基Yとケイ素原子との間の連結基であり、ここで、Rは、プロピレン又はエチルであり;
Siは、ケイ素原子であり;
X3は、メトキシ、エトキシ、及びイソプロポキシから選択される加水分解性基である。
本組成物から手袋を製造する方法の例を開示する。しかしながら、当該組成物は、浸漬法によって製造される任意のエラストマー物品に使用可能であることに改めて留意されたい。
[付記]
本発明は以下の態様<1>~<26>も含む。
<1>
エラストマーと、液体フルオロカーボンと、シラン化合物と、下記式を有する架橋剤と、を含む組成物。
〔式中、
Yは、第一級及び置換アミノ、エポキシ、メタクリル、ビニル、メルカプト、ウレア、並びにイソシアネートから選択される官能基であり;
Rは、官能基Yとケイ素原子との間の連結基であり、ここで、Rは、プロピレン又はエチルであり;
Siは、ケイ素原子であり;
X 3 は、メトキシ、エトキシ、及びイソプロポキシから選択される加水分解性基である。〕
<2>
前記架橋剤を0.5~10重量%含む、<1>に記載の組成物。
<3>
前記架橋剤は、エポキシシランである、<1>に記載の組成物。
<4>
前記エポキシシランは、[3-(2,3-エポキシプロポキシ)プロピル]トリメトキシシラン又はβ(3,4-エパキシシクロヘキシル)-エチルトリエトキシシランである、<3>に記載の組成物。
<5>
[3-(2,3-エポキシプロポキシ)プロピル]トリメトキシシランは、0.3~1重量%のメタノールを含む、<4>に記載の組成物。
<6>
前記シラン化合物を1~5重量%含む、<1>に記載の組成物。
<7>
前記シラン化合物は、二酸化ケイ素及び2-アミノ-2メチルプロパノール、界面活性剤及び分散剤、並びに水を含む、<1>に記載の組成物。
<8>
二酸化ケイ素を10~30重量%、2-アミノ-2-メチルプロパノールを1~3重量%、液体界面活性剤を2~5重量%、及び水を62~87重量%含む、<7>に記載の組成物。
<9>
液体フルオロカーボンを0.5~15重量%含む、<1>に記載の組成物。
<10>
前記液体フルオロカーボンは、液体フルオロカーボンと、液体乳化剤と、ジプロピレングリコールと、酢酸と、水と、を含む、<1>に記載の組成物。
<11>
前記液体フルオロカーボンは、液体フルオロカーボン及び液体乳化剤を25~30重量%、ジプロピレングリコールを8~12重量%、酢酸を0.1~0.2重量%、及び水を57.8~66.9重量%含む、<10>に記載の組成物。
<12>
前記液体フルオロカーボンは、テトラフルオロエチレンである、<1>に記載の組成物。
<13>
エラストマーを51~98重量%含む、<1>に記載の組成物。
<14>
前記エラストマーは、ポリウレタンゴム、合成ポリイソプレンゴム、天然ゴム、アクリロニトリルブタジエンゴム、スチレンブタジエンゴム、ブタジエンゴム、及びポリクロロプレンのいずれか1種を含む、<1>に記載の組成物。
<15>
アクリロニトリルブタジエンゴム、ポリクロロプレンゴム、スチレンブタジエンゴム、及びブタジエンゴムから選択される前記エラストマーは、カルボン酸を含む、<14>に記載の組成物。
<16>
カルボン酸を2~8重量%含む、<15>に記載の組成物。
<17>
ポリクロロプレンから選択される前記エラストマーは、活性化剤を含む、<14>に記載の組成物。
<18>
前記活性化剤を0.1~3重量%含む、<17>に記載の組成物。
<19>
酸化防止剤を0.1~5重量%含む、<1>~<18>のいずれか一つに記載の組成物。
<20>
液体界面活性剤を2~3重量%含む、<1>~<19>のいずれか一つに記載の組成物。
<21>
浸漬法によって製造されるエラストマー物品を製造するための、<1>~<20>のいずれか一つに記載の組成物。
<22>
手袋を製造するための、<1>~<21>のいずれか一つに記載の組成物。
<23>
破断伸びが800~1050%である手袋の製造における、<1>~<20>のいずれか一つに記載の組成物の使用。
<24>
静摩擦係数が1.3~1.4μ s である手袋の製造における、<1>~<20>のいずれか一つに記載の組成物の使用。
<25>
500%モジュラスが4~7.5mPaである手袋の製造における、<1>~<20>のいずれか一つに記載の組成物の使用。
<26>
応力緩和が5分で58.22~69.97%である手袋の製造における、<1>~<20>のいずれか一つに記載の組成物の使用。
Claims (15)
- 組成物の51~98重量%の量のエラストマーと、
組成物の0.5~15重量%の量のテトラフルオロエチレンと、
組成物の1~5重量%の量の混合物と、ここで、前記混合物は、前記混合物の10~30重量%の量の二酸化ケイ素、前記混合物の1~3重量%の量の2-アミノ-2メチルプロパノール、前記混合物の2~5重量%の量の界面活性剤、分散剤、及び前記混合物の62~87重量%の量の水を含む、
組成物の0.5~10重量%の量の、下記式を有する架橋剤若しくは前記架橋剤のオリゴマーと、を含む組成物。
〔式中、
Yは、エポキシ基であり;
Rは、官能基Yとケイ素原子との間の連結基であり、ここで、Rは、プロピレン又はエチルであり;
Siは、ケイ素原子であり;
X3は、メトキシ、エトキシ、及びイソプロポキシから選択される加水分解性基である。〕 - 前記架橋剤は、[3-(2,3-エポキシプロポキシ)プロピル]トリメトキシシラン又はβ(3,4-エポキシシクロヘキシル)-エチルトリエトキシシランである、請求項1に記載の組成物。
- [3-(2,3-エポキシプロポキシ)プロピル]トリメトキシシランは、0.3~1重量%のメタノールを含む、請求項2に記載の組成物。
- 前記エラストマーは、ポリウレタンゴム、合成ポリイソプレンゴム、天然ゴム、アクリロニトリルブタジエンゴム、スチレンブタジエンゴム、ブタジエンゴム、及びポリクロロプレンのいずれか1種を含む、請求項1~請求項3のいずれか一項に記載の組成物。
- アクリロニトリルブタジエンゴム、ポリクロロプレンゴム、スチレンブタジエンゴム、及びブタジエンゴムから選択される前記エラストマーはカルボキシレート化されている、請求項4に記載の組成物。
- ポリクロロプレンから選択される前記エラストマーは、活性化剤を含む、請求項4又は請求項5に記載の組成物。
- 前記活性化剤を前記組成物の0.1~3重量%含む、請求項6に記載の組成物。
- 酸化防止剤を0.1~5重量%含む、請求項1~請求項7のいずれか一項に記載の組成物。
- 液体界面活性剤を2~3重量%含む、請求項1~請求項8のいずれか一項に記載の組成物。
- 浸漬法によって製造されるエラストマー物品を製造するための、請求項1~請求項9のいずれか一項に記載の組成物。
- 手袋を製造するための、請求項1~請求項10のいずれか一項に記載の組成物。
- 破断伸びが800~1050%である手袋の製造における、請求項1~請求項9のいずれか一項に記載の組成物の使用。
- 静摩擦係数が1.3~1.4μsである手袋の製造における、請求項1~請求項9のいずれか一項に記載の組成物の使用。
- 500%モジュラスが4~7.5mPaである手袋の製造における、請求項1~請求項9のいずれか一項に記載の組成物の使用。
- 応力緩和が5分で58.22~69.97%である手袋の製造における、請求項1~請求項9のいずれか一項に記載の組成物の使用。
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MYPI2018700532A MY193858A (en) | 2018-02-09 | 2018-02-09 | An elastomeric composition |
MYPI2018700532 | 2018-02-09 | ||
PCT/MY2019/050011 WO2019156550A1 (en) | 2018-02-09 | 2019-02-08 | An elastomeric composition |
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JP2021512991A JP2021512991A (ja) | 2021-05-20 |
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EP (1) | EP3749716A4 (ja) |
JP (1) | JP7066941B2 (ja) |
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JP2019512572A (ja) | 2016-03-04 | 2019-05-16 | センペリット アクチェンゲゼルシャフト ホールディング | 予防用品の製造方法 |
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JPH05329172A (ja) * | 1991-07-03 | 1993-12-14 | Smith & Nephew Inc | エラストマー物品 |
US5763388A (en) * | 1996-12-18 | 1998-06-09 | Dsm Copolymer, Inc. | Process for producing improved silica-reinforced masterbatch of polymers prepared in latex form |
US6000061A (en) * | 1998-11-18 | 1999-12-14 | Pt. Irama Dinamika Latex | Glove made from a blend of chloroprene rubber and a carboxylated synthetic butadiene rubber |
JP4350824B2 (ja) * | 1998-12-25 | 2009-10-21 | 住友ゴム工業株式会社 | ゴム手袋およびその製造方法 |
JP4240716B2 (ja) * | 1999-02-01 | 2009-03-18 | ユニマテック株式会社 | 含フッ素エラストマー組成物 |
US6805963B2 (en) | 2002-12-12 | 2004-10-19 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles with improved damp slip |
US6874165B2 (en) * | 2003-05-19 | 2005-04-05 | Mao-Sheng Lee | Modified NBR gloves |
US7052642B2 (en) | 2003-06-11 | 2006-05-30 | Kimberly-Clark Worldwide, Inc. | Composition for forming an elastomeric article |
RU2637243C2 (ru) * | 2010-09-30 | 2017-12-01 | КОССАН Эс-Ди-Эн Би-Эйч-Ди | Эластомерная резиновая перчатка, предназначенная для применения в чистых помещениях и не содержащая ускорителя вулканизации и серы |
BR112014016783A8 (pt) * | 2012-01-11 | 2017-07-04 | Bando Chemical Ind | correia de transmissão por atrito que tem um corpo da correia feito de uma composição de borracha, e enrolada em torno de polias para transmissão de energia, sistema de transmissão da correia e método para a fabricação da correia de transmissão por atrito |
US9574055B2 (en) * | 2012-02-02 | 2017-02-21 | Lion Copolymer Holdings, Llc | Compatibilized silica with a plurality of silanes and a polymer silica-reinforced masterbatch |
US20140165263A1 (en) | 2012-12-18 | 2014-06-19 | Ansell Limited | Fluid repellent elastomeric barrier |
CN107001720B (zh) * | 2014-12-25 | 2019-12-03 | 日本瑞翁株式会社 | 交联性腈橡胶组合物的制造方法及橡胶交联物 |
EP3255100B1 (en) * | 2015-02-06 | 2021-08-18 | Adeka Corporation | Flame-retardant polypropylene composition |
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US11981797B2 (en) | 2024-05-14 |
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US20200399450A1 (en) | 2020-12-24 |
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WO2019156550A1 (en) | 2019-08-15 |
MY193858A (en) | 2022-10-28 |
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