JP2012514700A - 耐久性のある抗菌特性をカーペットに付与するための方法および処理組成物 - Google Patents
耐久性のある抗菌特性をカーペットに付与するための方法および処理組成物 Download PDFInfo
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Abstract
【解決主眼】本方法は、第1の抗菌化合物およびフルオロポリマーを含む組成物をカーペット基材に塗布する工程を含む。その後、カーペット基材はスチーム処理されてもよい。処理組成物は、フルオロポリマーと、亜鉛ピリチオン、銀含有抗菌化合物、およびこれらの組み合わせからなる群から選択される抗菌化合物と、発泡剤とを含むことができる。本処理組成物で処理されたカーペット製品または本方法に従って処理されたカーペット製品も提供される。
【選択図】図1
Description
本出願は、35U.S.C.§119(e)のもとで、2009年1月7日に出願された米国仮特許出願第61/143,108号に対する優先権を主張し、その全体は参照によって本明細書中に援用される。
該当なし
0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有する泡を調製した。システム404を用いて泡のpHを2.1に調整した。泡溶液を100%のウェットピックアップでポリエステルフィラメントカーペットに塗布した。次にカーペットをスチームに60秒間さらしてから、洗浄および抽出した後、乾燥機に入れた。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、次にカーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、60秒間スチームにさらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、次にカーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム(System)404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した。
ポリエステルフィラメントカーペットを2段階の塗布方法で処理した。第1工程は、100%のウェットピックアップでの泡による排出塗布であった。第1工程で使用した溶液は、0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュとを含有した。システム404を用いて泡のpHを2.1に調整した。泡溶液を繊維に塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した。
0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュと、200ppmのアルファサンと、500ppmの亜鉛ピリチオンとを含有する泡を調製した。システム404を用いて泡のpHを2.1に調整した。泡溶液をカーペットに塗布し、カーペットをスチームに60秒間さらしてから、洗浄および抽出した後、乾燥機に入れた。
0.4%owg(製品重量に関して)の3M PM1399と、2.0%owgの硫酸マグネシウム液と、4.0g/lのセンタフォームYEP−10と、7g/平方ヤードのセンタフレッシュと、1,000ppmのインバサンとを含有する泡を調製した。システム(System)404を用いて泡のpHを2.1に調整した。凝固および沈殿のため、泡溶液をカーペットに塗布しなかった。
ポリエステルフィラメントカーペットサンプルを対照として使用するために未処理のままにした。
実施例1〜12の全ての試験サンプルに、繊維化学者・色彩技術者協会(American Association of Textile Chemists and Colorists(AATCC))試験法138を実施し、10サイクルの洗浄/抽出を行った。さらにサンプルに、AATCC試験法123、可燃性のためのピル試験、撥性試験、および40時間の耐光堅牢度(light fastness)試験を行った。
Claims (20)
- 第1の抗菌化合物およびフルオロポリマーを含む組成物をカーペット基材に塗布する工程を含む、カーペット基材の処理方法。
- 前記組成物を前記カーペット基材に塗布した後、前記カーペット基材をスチーム処理する工程をさらに含む、請求項1に記載の方法。
- 前記第1の抗菌化合物が亜鉛ピリチオンを含む、請求項1に記載の方法。
- 前記組成物がさらに銀含有抗菌化合物を含む、請求項3に記載の方法。
- 前記組成物が約1〜約50,000ppmの亜鉛ピリチオンを含む、請求項3に記載の方法。
- 前記組成物が泡の形態で前記カーペット基材に塗布される、請求項1に記載の方法。
- 前記フルオロポリマーが約0.05〜約20%owgの量で前記カーペット基材に塗布される、請求項1に記載の方法。
- 第1の抗菌化合物およびフルオロポリマーをカーペット基材に塗布する工程;およびその後
前記カーペット基材をスチーム処理する工程
を含む、カーペット基材の処理方法。 - 前記第1の抗菌化合物が亜鉛ピリチオンを含む、請求項8に記載の方法。
- さらに、銀含有抗菌化合物を前記カーペット基材に塗布する工程を含む、請求項9に記載の方法。
- 前記第1の抗菌化合物および前記フルオロポリマーが泡の形態で前記カーペット基材に塗布される、請求項8に記載の方法。
- 前記フルオロポリマーが約0.05〜約20%owgの量で前記カーペット基材に塗布される、請求項8に記載の方法。
- 前記第1の抗菌化合物および前記フルオロポリマーが処理組成物として前記カーペット基材に塗布され、前記処理組成物が約1〜約50,000ppmの亜鉛ピリチオンを含む、請求項9に記載の方法。
- 耐久性のある抗菌特性をカーペットに付与するための処理組成物であって、
フルオロポリマーと、
亜鉛ピリチオン、銀含有抗菌化合物、およびこれらの組み合わせからなる群から選択される抗菌化合物と、
発泡剤と
を含む処理組成物。 - 前記処理組成物が約1〜約50,000ppmの亜鉛ピリチオンを含む、請求項14に記載の処理組成物。
- 前記処理組成物が約1〜約50,000ppmの銀含有抗菌化合物を含む、請求項15に記載の処理組成物。
- 前記処理組成物が約2.0〜約12のpHを有する、請求項14に記載の処理組成物。
- 請求項1に記載の方法に従って処理されたカーペット製品。
- 請求項8に記載の方法に従って処理されたカーペット製品。
- 請求項14に記載の処理組成物で処理されたカーペット製品。
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SG172905A1 (en) | 2011-08-29 |
ZA201105531B (en) | 2015-01-28 |
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WO2010080903A2 (en) | 2010-07-15 |
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US20100173121A1 (en) | 2010-07-08 |
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