JPH01246477A - Antifungal, moisture-permeable and waterproof cloth - Google Patents
Antifungal, moisture-permeable and waterproof clothInfo
- Publication number
- JPH01246477A JPH01246477A JP7099288A JP7099288A JPH01246477A JP H01246477 A JPH01246477 A JP H01246477A JP 7099288 A JP7099288 A JP 7099288A JP 7099288 A JP7099288 A JP 7099288A JP H01246477 A JPH01246477 A JP H01246477A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- antibacterial
- resin film
- fabric
- film
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 69
- 230000000843 anti-fungal effect Effects 0.000 title abstract 6
- 229940121375 antifungal agent Drugs 0.000 title abstract 6
- 229920005989 resin Polymers 0.000 claims abstract description 75
- 239000011347 resin Substances 0.000 claims abstract description 75
- 239000000126 substance Substances 0.000 claims abstract description 29
- 230000000844 anti-bacterial effect Effects 0.000 claims description 64
- 238000000034 method Methods 0.000 abstract description 29
- 230000035699 permeability Effects 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 11
- 229920002994 synthetic fiber Polymers 0.000 abstract description 8
- 239000012209 synthetic fiber Substances 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229920005749 polyurethane resin Polymers 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 abstract 2
- 238000005345 coagulation Methods 0.000 abstract 2
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000000243 solution Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 238000009472 formulation Methods 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- -1 quaternary ammonium salt compounds Chemical class 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 5
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003495 polar organic solvent Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- WQRWNOKNRHCLHV-UHFFFAOYSA-N 2-bromo-3-phenylprop-2-enal Chemical compound O=CC(Br)=CC1=CC=CC=C1 WQRWNOKNRHCLHV-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 239000005453 ketone based solvent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- WQRWNOKNRHCLHV-TWGQIWQCSA-N (z)-2-bromo-3-phenylprop-2-enal Chemical compound O=CC(/Br)=C/C1=CC=CC=C1 WQRWNOKNRHCLHV-TWGQIWQCSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- ZGEYCCHDTIDZAE-BYPYZUCNSA-N L-glutamic acid 5-methyl ester Chemical compound COC(=O)CC[C@H](N)C(O)=O ZGEYCCHDTIDZAE-BYPYZUCNSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- NJVOZLGKTAPUTQ-UHFFFAOYSA-M fentin chloride Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 NJVOZLGKTAPUTQ-UHFFFAOYSA-M 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- TWRQCVNFACGORI-UHFFFAOYSA-N hexane;dihydrochloride Chemical compound Cl.Cl.CCCCCC TWRQCVNFACGORI-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、防水性と透湿性の二機能を同時に有する透湿
防水布帛に、抗菌性を併せて保持せしめた抗菌性透湿防
水布帛に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to an antibacterial, moisture-permeable waterproof fabric that has dual functions of waterproofness and moisture permeability, and which also has antibacterial properties. It is something.
(従来技術)
近年、防水性と透湿性を併せ持つ透湿防水布帛は、スポ
ーツ衣料や防寒衣料等に用いられ、特に激しい運動に伴
う発汗量の著しいスポーツ用の衣料分野に多く用いられ
ている。この発汗量の著しいスポーツ分野においては、
汗が付着した衣料に細菌等の微生物が繁殖して悪臭を放
ったり、生地を変色・脆化させたりするような問題がし
ばしば起こっている。(Prior Art) In recent years, moisture-permeable waterproof fabrics that have both waterproofness and moisture permeability have been used for sports clothing, cold-proof clothing, etc., and are particularly used in the field of sports clothing where sweating is significant due to strenuous exercise. In this sports field where the amount of sweat is significant,
BACKGROUND ART Microorganisms such as bacteria multiply on clothing that has sweat on it, causing problems such as emitting a bad odor and causing discoloration and brittleness of the fabric.
このような現状に対して、従来より天然繊維や合成繊維
よりなる布帛に抗菌力を有する物質を塗布したり、スプ
レーしたり、あるいは抗菌力を有する物質の水溶液等を
布帛に含浸したりする方法により、抗菌性を布帛に付与
することが靴下や。In response to this current situation, conventional methods include coating or spraying antibacterial substances on fabrics made of natural fibers or synthetic fibers, or impregnating fabrics with an aqueous solution of antibacterial substances. This gives antibacterial properties to fabrics such as socks.
靴の中敷、裏地、ふとん地等の用途分野で行われ・てい
た。しかしながらこのような方法で得られる布帛は抗菌
性に持続性がなく、特に洗濯等によって付着せしめた抗
菌力を有する物質が容易に脱落してしまうという欠点を
有しており、洗濯耐久性に優れた抗菌性を有するスポー
ツ衣料用途の透湿防水゛布帛の出現が強く要望されるよ
うになってきた。It was used in the fields of shoe insoles, linings, futons, etc. However, the fabric obtained by this method has the disadvantage that its antibacterial properties do not last long, and in particular, the substances with antibacterial properties attached to it easily fall off when washed, etc., and the fabric has excellent washing durability. There has been a strong demand for a moisture-permeable, waterproof fabric for sports clothing that has antibacterial properties.
(発明が解決しようとする課題)
本発明は、このような現状に鑑みて行われたもので、透
湿性と防水性に優れ、しかも洗濯耐久性に優れた抗菌性
を有する透湿防水布帛を得ることを目的とするものであ
る。(Problems to be Solved by the Invention) The present invention was made in view of the current situation, and provides a moisture-permeable waterproof fabric that has excellent moisture permeability and waterproof properties, and has antibacterial properties that have excellent washing durability. The purpose is to obtain.
(課題を°解決するための手段)
本発明は、上記目的を達成するもので次の構成よりなる
ものである。(Means for Solving the Problems) The present invention achieves the above object and has the following configuration.
すなわち2本発明は、布帛表面上に形成された下記(I
)式より計算された空孔率が20〜70%の微多孔樹脂
皮膜中に、抗菌性を有する物質が含まれていることを特
徴とする抗菌性透湿防水布帛を要旨とするものである。That is, the present invention provides the following (I) formed on the surface of the fabric.
) The gist of this article is an antibacterial, moisture-permeable, waterproof fabric characterized by containing an antibacterial substance in a microporous resin film with a porosity calculated from the formula 20 to 70%. .
ρ
(但し、Pは空孔率(%)、Wは樹脂皮膜の重量(g)
、Sは樹脂皮膜の面積(cni)、dは樹脂皮膜の厚み
(C11)、ρは樹脂の密度(g/cd)とする。)
以下1本発明について詳細に説明を行う。ρ (where, P is the porosity (%), W is the weight of the resin film (g)
, S is the area of the resin film (cni), d is the thickness of the resin film (C11), and ρ is the density of the resin (g/cd). ) The present invention will be explained in detail below.
本発明で用いる抗菌性を有する物質としては。Examples of substances having antibacterial properties used in the present invention include:
2−ナフチル−N−メチル−N−(3−1−リル)チオ
カルバメート等のナフチオメート系抗菌剤。Naphthiomate antibacterial agents such as 2-naphthyl-N-methyl-N-(3-1-lyl)thiocarbamate.
2−(4−チアゾリル)ベンツイミダゾール等のベンツ
イミダゾール系抗菌剤、ビス−(ハラクロロフエニルジ
グアニド)ヘキサンジハイドロクロライド等のハロゲン
化フェニル系抗菌剤、 N、 N−ジデシル−N−メチ
ル−3−トリメトキシプロピルアンモニウムクロライド
等の第4級アンモニウム塩化合物、トリフェニルスズク
ロライド等の有機スズ化合物、α−ブロムシンナムアル
デヒド等の臭素化合物5等を挙げることができ、目的と
する抗菌性を有していればこの他の抗菌剤でもよい。Benzimidazole antibacterial agents such as 2-(4-thiazolyl)benzimidazole, halogenated phenyl antibacterial agents such as bis-(halachlorophenyldiguanide)hexane dihydrochloride, N, N-didecyl-N-methyl- Examples include quaternary ammonium salt compounds such as 3-trimethoxypropylammonium chloride, organic tin compounds such as triphenyltin chloride, and bromine compounds such as α-bromcinnamaldehyde, which have the desired antibacterial properties. Other antibacterial agents may also be used.
これらの抗菌性を有する物質の使用量は特に限定しない
が、樹脂皮膜重量に対して0.01〜50重量%の範囲
が好ましい。ここで使用量が0.01重量%未満であれ
ば抗菌性に対して効果がなく。The amount of these antibacterial substances used is not particularly limited, but is preferably in the range of 0.01 to 50% by weight based on the weight of the resin film. If the amount used is less than 0.01% by weight, there is no effect on antibacterial properties.
又、使用量が50重四%を越えると一般に使用樹脂の物
性を低下させるので好ましくない。Moreover, if the amount used exceeds 50% by weight, it is not preferable because the physical properties of the resin used generally deteriorate.
本発明では、布帛表面に形成された抗菌性物質を含有す
る樹脂皮膜は、下記(I)式で示す空孔率が20〜70
%の範囲にあることが必須であるが、抗菌性および透湿
性を考えるとこの空孔率は。In the present invention, the resin film containing an antibacterial substance formed on the surface of the fabric has a porosity of 20 to 70 expressed by the following formula (I).
%, but considering antibacterial properties and moisture permeability, this porosity is within the range of .
40〜70%の範囲にある方がより一層好ましい。A range of 40 to 70% is even more preferable.
ρ
(但し、Pは空孔率(%)、Wは樹脂皮膜の重量(g)
、Sは樹脂皮膜の面積(ci)、dは樹脂皮膜の厚み(
cm) 、 ρは樹脂の密度(g/cnOとする。)
ここで空孔率が20%未満であると、樹脂に含有されて
いる抗菌性を有する物質が、細菌、カビ。ρ (where, P is the porosity (%), W is the weight of the resin film (g)
, S is the area of the resin film (ci), and d is the thickness of the resin film (
cm), ρ is the density of the resin (g/cnO). If the porosity is less than 20%, the antibacterial substance contained in the resin may be contaminated with bacteria or mold.
酵母等に対して接触する面積が少なくなるので抗菌性の
効果が充分に期待できず、又空孔率が70%を越えると
、樹脂の物性が著しく低下して実用に耐えなくなる。Since the surface area that comes into contact with yeast etc. is reduced, a sufficient antibacterial effect cannot be expected, and if the porosity exceeds 70%, the physical properties of the resin will deteriorate significantly and it will no longer be suitable for practical use.
本発明に使用される皮膜用の樹脂としては、微多孔質の
皮膜を形成し得る樹脂で、具体的にはポリイソシアネー
トとポリオールを反応せしめて得られるポリウレタン樹
脂、γ−アルキルーグルタメート・−N−カルボン酸無
水物から得られるポリアミノ酸とポリウレタンとからな
るポリアミノ酸ウレタン樹脂、アクリル酸エステル等の
アクリル酸樹脂等を単独で又は混合して用いることがで
きるが、微多孔質皮膜を形成し得る樹脂であれば。The film resin used in the present invention is a resin that can form a microporous film, and specifically, polyurethane resin obtained by reacting polyisocyanate and polyol, γ-alkyl glutamate -N - Polyamino acid urethane resins made of polyamino acids obtained from carboxylic acid anhydrides and polyurethane, acrylic acid resins such as acrylic esters, etc. can be used alone or in combination, but may form a microporous film. If it's resin.
この他のいかなる樹脂を用いることもできる。Any other resin can also be used.
抗菌性を有する物質を樹脂皮膜に含有させる方法として
は、使用する樹脂溶液の調整時に抗菌性を有する物質の
所定量を添加し、樹脂溶液の粘性等にマツチした撹拌機
で十分混合してから、コーティング、製膜する皮膜形成
方法を採用すればよい。The method of incorporating an antibacterial substance into the resin film is to add a predetermined amount of the antibacterial substance when preparing the resin solution to be used, mix thoroughly with a stirrer that matches the viscosity of the resin solution, etc. , coating, and film forming methods may be employed.
本発明の透湿防水布帛は1種々の方法により製造される
。その方法としては、ダイレクト・コーティングによる
湿式製膜法、乾式発泡製膜法、ラミネートによる湿式製
膜ラミネート法、乾式発泡製膜ラミネート法等があり、
適宜用途に応じて選定すればよい。The moisture permeable waterproof fabric of the present invention can be manufactured by one of a variety of methods. The methods include wet film forming method using direct coating, dry foam film forming method, wet film forming method using lamination, dry foam film forming method, etc.
It may be selected appropriately depending on the purpose.
本発明では上述の樹脂および抗菌性を有する物質と各種
溶剤とを混合して使用し、以下に述べる方法にて微多孔
樹脂皮膜を得る。In the present invention, the above-mentioned resin and substance having antibacterial properties are mixed with various solvents, and a microporous resin film is obtained by the method described below.
まず、湿式法では、樹脂溶液を極性有機溶剤で希釈混合
して使用し、布帛表面あるいは離型布帛表面に樹脂溶液
を塗布した後、水中に浸漬して樹脂分を凝固することに
より3徽多孔樹脂皮膜を得る。First, in the wet method, a resin solution is diluted and mixed with a polar organic solvent, the resin solution is applied to the surface of the fabric or the release fabric, and then the resin is immersed in water to solidify the resin. Obtain a resin film.
この場合、微多孔樹脂皮膜の空孔率は、極性有機溶剤に
よる希釈率(樹脂の固型分濃度)や、界面活性剤の添加
、餞固液である水の温度等によりコントロールされる。In this case, the porosity of the microporous resin film is controlled by the dilution rate with the polar organic solvent (solid content concentration of the resin), the addition of a surfactant, the temperature of the water that is the solid liquid, and the like.
ここで用いる極性有機溶剤には、ジメチルホルムアミド
、ジメチルアセトアミド、ジメチルスルホキサイド、N
−メチルピロリドン、ヘキサメチレンホスホンアミド等
がある。The polar organic solvents used here include dimethylformamide, dimethylacetamide, dimethylsulfoxide, N
-Methylpyrrolidone, hexamethylenephosphonamide, etc.
また、乾式法による微多孔皮膜の形成方法には種々の方
法があるが2代表的な方法としては、エマルジョン系の
樹脂と揮発性溶剤と水を混合して均一に乳化した後、布
帛表面あるいは離型紙上に樹脂溶液を塗布し、まず揮発
性溶剤のみが蒸散しかつ水が蒸散しない温度条件にて揮
発性溶剤を蒸散せしめ1次に水が蒸散しうる温度条件に
て水を蒸散せしめることにより微多孔皮膜を得る。There are various methods for forming a microporous film using a dry method, but two typical methods include mixing an emulsion resin, a volatile solvent, and water, uniformly emulsifying the mixture, and then coating the fabric surface or Applying a resin solution onto a release paper, first evaporating the volatile solvent under temperature conditions that allow only the volatile solvent to evaporate but not water, and then evaporating water under temperature conditions that allow water to evaporate. A microporous film is obtained.
この場合、微多孔樹脂皮膜の空孔率は、樹脂に添加する
揮発性溶剤と水の量により任意の空孔率にコントロール
される。In this case, the porosity of the microporous resin film is controlled to an arbitrary porosity by the amount of volatile solvent and water added to the resin.
ここで用いる揮発性溶剤には、ケトン類の溶剤や芳香族
炭化水素系溶剤等があり、ケトン類の溶剤としては、ア
セトン、メチルエチルケトン、メチルイソブチルケトン
等を、また、芳香族炭化水素系溶剤としては、トルエン
、キシレン等をあげることができる。Volatile solvents used here include ketone solvents and aromatic hydrocarbon solvents. Examples of ketone solvents include acetone, methyl ethyl ketone, methyl isobutyl ketone, and aromatic hydrocarbon solvents. can include toluene, xylene, etc.
本発明では、樹脂皮膜と布帛との耐剥離性を向上させる
目的で、ダイレクトコーティング法では樹脂溶液中に、
ラミネート法ではバインダーにイソシアネート化合物を
併用する。イソシアネート化合物としては、2・4−ト
リレンジイソシアネート、ジフェニルメタンジイソシア
ネートヘキサメチレンイソシアネート等が使用される。In the present invention, in order to improve the peeling resistance between the resin film and the fabric, in the direct coating method, in the resin solution,
In the lamination method, an isocyanate compound is used as a binder. As the isocyanate compound, 2,4-tolylene diisocyanate, diphenylmethane diisocyanate, hexamethylene isocyanate, etc. are used.
樹脂溶液をダイレクトコーティングにより布帛表面や離
型布帛表面に塗布するには2通常のコーティング法1例
えば、ナイフコータやコンマコータ等を用いたコーティ
ング法等により行えばよく離型布帛表面で製膜した後、
ラミネートする湿式製膜ラミネート法では、湿式製膜後
ポリウレタン系接着剤にて布帛にラミネートすればよい
。To apply a resin solution to the surface of a fabric or a release fabric by direct coating, 2. Ordinary coating method 1. For example, a coating method using a knife coater, comma coater, etc. may be used. After forming a film on the surface of a release fabric,
In the wet film forming lamination method, the fabric may be laminated with a polyurethane adhesive after wet film forming.
また、乾式発泡製膜ラミネート法では、樹脂溶液を離型
紙上にナイフオーバーロールコータ等を用いてコーティ
ングし、乾式製膜後、ポリウレタン系接着剤にて繊維布
帛にラミネートするようにすればよい。In addition, in the dry foam film forming lamination method, a resin solution may be coated on a release paper using a knife over roll coater or the like, and after dry film forming, the resin solution may be laminated onto a fiber fabric using a polyurethane adhesive.
以上のように本発明では、いかなる樹脂を用いいかなる
製法を用いて微多孔樹脂被膜を得てもよいが、40〜7
0%の高空孔率を有し、被膜強度にも優れた微多孔樹脂
被膜を得るには、ポリアミノ酸ウレタン樹脂を用いた湿
式成膜法が好ましく用いられる。As described above, in the present invention, a microporous resin coating may be obtained using any resin and any manufacturing method;
In order to obtain a microporous resin film having a high porosity of 0% and excellent film strength, a wet film forming method using a polyamino acid urethane resin is preferably used.
本発明で用いる繊維布帛としては、ナイロン6やナイロ
ン66で代表されるポリアミド系合成繊維、ポリエチレ
ンテレフタレートで代表されるポリエステル系合成繊維
、ポリアクリロニトリル系合成繊維、ポリビニルアルコ
ール系合成繊維、トリアセテート等の半合成繊維、ある
いはナイロン6/木綿、ポリエチレンテレフタレート/
木綿等の混紡繊維から構成された織物2編物、不織布等
を挙げることができる。The fiber fabrics used in the present invention include polyamide synthetic fibers such as nylon 6 and nylon 66, polyester synthetic fibers such as polyethylene terephthalate, polyacrylonitrile synthetic fibers, polyvinyl alcohol synthetic fibers, and triacetate synthetic fibers. Synthetic fiber or nylon 6/cotton, polyethylene terephthalate/
Examples include two-knit woven fabrics, non-woven fabrics, etc. made of blended fibers such as cotton.
本発明では、後加工として撥水処理を行う。In the present invention, water repellent treatment is performed as post-processing.
ここで用いる1Ω水剤は、パラフィン系tθ水剤やポリ
シロキサン系1θ水剤、フッ素糸■8水剤等公知のもの
でよく、適宜パディング法、スプレー法、コーティング
法等によりIθ水処理を行えばよい。The 1Ω liquid agent used here may be a known one such as a paraffin-based tθ liquid agent, a polysiloxane-based 1θ liquid agent, or a fluorine thread ■8 liquid agent, and Iθ water treatment may be performed using a padding method, spray method, coating method, etc. as appropriate. That's fine.
本発明は以上の構成を有するものである。The present invention has the above configuration.
(作 用)
抗菌性を有する物質の抗菌のメカニズムは、以下の作用
が考えられている。(Effects) The antibacterial mechanism of antibacterial substances is thought to be as follows.
(11抗菌性を有する物質が、細菌等の微生物の細胞膜
や細胞壁に浸透して機能を阻止、破壊する。(11. Substances with antibacterial properties penetrate the cell membranes and cell walls of microorganisms such as bacteria, blocking their function and destroying them.
(2)抗菌性を有する物質が、細胞内に浸透せず微生物
が加工布に接触すると細胞膜や細胞壁を破壊しその生育
を阻止する。(2) When the antibacterial substance does not penetrate into cells and microorganisms come into contact with the processed cloth, they destroy cell membranes and cell walls and inhibit their growth.
上記のことから本発明者らは抗菌性を効率的かつ持続性
のあるものにするには、抗菌性を有する物質が細菌等の
微生物に接触する面積が広くなれば効率的であり、かつ
持続性のあるものになるとttr察した。又、耐洗濯性
の向上を計るには、抗菌性を有する物質を内部に包含す
る樹脂皮膜が布帛表面上に形成されるようにすれば、洗
濯中における抗菌性物質の溶出、脱落が防止できるので
耐洗濯性が向上すると推察した。Based on the above, the present inventors believe that in order to make antibacterial properties efficient and sustainable, it is possible to make antibacterial properties efficient and sustainable if the area in which a substance with antibacterial properties comes into contact with bacteria and other microorganisms is widened. I had a feeling it would be something sexual. Additionally, in order to improve washing resistance, forming a resin film containing antibacterial substances on the surface of the fabric will prevent the antibacterial substances from leaching or falling off during washing. Therefore, it was inferred that the washing resistance would be improved.
本発明における抗菌性透湿防水布帛は、布帛表面上に形
成された空孔率が20〜70%の微多孔樹脂皮膜中に抗
菌性を有する物質が含まれているので、抗菌性を有する
物質が細菌等の微生物に対して接触する面積が広くなり
、かつ抗菌性を有する物質が微多孔樹脂皮膜中に包含さ
れているので。The antibacterial moisture-permeable waterproof fabric of the present invention contains an antibacterial substance in the microporous resin film with a porosity of 20 to 70% formed on the surface of the fabric. This increases the area in which the resin comes into contact with microorganisms such as bacteria, and the microporous resin film contains substances that have antibacterial properties.
抗菌性において持続性、耐洗濯性に優れた抗菌性透湿防
水布帛となる。It becomes an antibacterial, moisture-permeable, waterproof fabric with excellent antibacterial durability and washing resistance.
(実施例)
以下、実施例によって本発明をさらに具体的に説明する
が、実施例における布帛の性能の測定は次の方法で行っ
た。(Example) Hereinafter, the present invention will be explained in more detail with reference to Examples. The performance of the fabrics in the Examples was measured by the following method.
(1)空孔率
微多孔皮膜を有する布帛を20cmX20cmの正方形
に切りとり、その微多孔皮膜を繊維基布から剥離して乾
燥後、微多孔皮膜の厚みd (cm)、重量W(g)を
測定し 、これと面積S (400cJ)および予め分
かっている樹脂の密度ρ(g/cut)を前記(I)式
に代入して空孔率P(%)を計算する。(1) Porosity: Cut the fabric having a microporous film into a square of 20cm x 20cm, peel the microporous film from the fiber base fabric, and after drying, calculate the thickness d (cm) and weight W (g) of the microporous film. The porosity P (%) is calculated by substituting this, the area S (400 cJ), and the density ρ (g/cut) of the resin, which is known in advance, into the above formula (I).
(2)抗菌性 シェークフラスコ法(菌数減少率試験)による。(2) Antibacterial properties Based on the shake flask method (bacterial count reduction rate test).
〈試験菌株〉
ブドウ状球菌(Staphylococcus Aur
eus FDA209P)く試験方法〉
滅菌処理された未抗菌処理布と抗菌処理布にそれぞれ試
験菌の緩衝液懸濁液を注加し、密閉容器中で150回/
分にて1時間振とう後の生菌数を計測し、未抗菌処理布
へ注加した懸濁液の菌数に対する抗菌処理布へ注加した
懸濁液の菌数の減少率(%)を求めた。<Test strain> Staphylococcus aur.
EUS FDA 209P) Test method> A buffer suspension of test bacteria was poured into sterilized non-antibacterial treated cloth and antibacterial treated cloth, and the test was carried out 150 times/in a sealed container.
After shaking for 1 hour, the number of viable bacteria was measured, and the reduction rate (%) of the number of bacteria in the suspension added to the antibacterial-treated cloth compared to the number of bacteria in the suspension added to the non-antibacterial treated cloth. I asked for
上記方法により、上記第(3)項の洗濯耐久テスト前後
の試料の抗菌性をそれぞれ測定した。Using the above method, the antibacterial properties of the samples before and after the washing durability test in item (3) above were measured.
(3)洗濯耐久性テスト JIS t、 ’−0217
103法による洗濯を繰返し30回行う。(3) Washing durability test JIS t, '-0217
Repeat washing using the 103 method 30 times.
(4)透湿性(透湿度) :JIS L −1099
(A−1法)(5)防水性(耐水圧) :JIS L
−1096(低耐水圧法)実施例1
まず、基布として経糸にナイロン70デニール/24フ
イラメント緯糸にナイロン70デニール/34フイラメ
ントを用いた経糸密度120本/インチ、緯糸密度90
本/インヂの平織物(タフタ)を用意し、これに通常の
方法で精練および酸性染料による染色を行った後、鏡面
ロールを持つカレンダー加工機を用いて、温度170℃
、圧力30kg/cm、速度20m/分の条件にてカレ
ンダー加工を行った。(4) Moisture permeability (moisture permeability): JIS L-1099
(A-1 method) (5) Waterproofness (water pressure resistance): JIS L
-1096 (Low Water Pressure Resistance Method) Example 1 First, as a base fabric, nylon 70 denier/24 filament was used for the warp, nylon 70 denier/34 filament was used for the weft, the warp density was 120/inch, and the weft density was 90.
Prepare a plain woven fabric (taffeta), scouring it in the usual way and dyeing it with an acid dye.
Calendering was carried out under conditions of a pressure of 30 kg/cm and a speed of 20 m/min.
次に、抗菌性を有する物質として、サニタイズ1977
(シリコン第4級アンモニウム塩系抗菌剤9日本サ
ニタイズ■製品)を用い 、下記処方1に示す樹脂固形
分濃度30%のポリウレタン樹脂溶液を、ナイフオーバ
ーロールコータを使用して塗布量100g/mにて塗布
した後、浴温20℃の水浴中に浸漬移行し、樹脂分の凝
固を行い、続いて60℃の温水中で10分間洗浄し乾燥
した。Next, as a substance with antibacterial properties, Sanitize 1977
(Silicone quaternary ammonium salt antibacterial agent 9 Nippon Sanitize ■ product), apply a polyurethane resin solution with a resin solids concentration of 30% as shown in Formulation 1 below to a coating amount of 100 g/m using a knife over roll coater. After coating, the resin was immersed in a water bath with a bath temperature of 20° C. to solidify the resin, and then washed in warm water of 60° C. for 10 minutes and dried.
〔処方1〕
ジメチルホルムアミド 20部サすクイズ
1977 3部この後、上記布帛にフ
ッ素糸!8水剤エマルジョンのアサヒガード710(旭
硝子株式会社製品)5%水溶液にてパディング(絞り率
30%)処理を行い2次いで160℃で1分間の熱処理
を行って本発明の抗菌性透湿防水布帛を得た。[Formulation 1] 20 parts of dimethylformamide 3 parts of Saskiz 1977 After this, apply fluorine thread to the above fabric! The antibacterial, moisture-permeable and waterproof fabric of the present invention was prepared by padding (squeezing ratio: 30%) with a 5% aqueous solution of Asahi Guard 710 (a product of Asahi Glass Co., Ltd.), an aqueous emulsion, and then heat treatment at 160°C for 1 minute. I got it.
本発明との比較のため2本実施例において抗菌性を有す
る物質サニタイズ1977の添加を省くほかは2本実施
例と全く同一の方法により比較用の透湿防水布帛(比較
例1とする。)を得た。For comparison with the present invention, a comparative moisture-permeable and waterproof fabric (referred to as Comparative Example 1) was prepared in the same manner as in the second example, except that the addition of the antibacterial substance Sanitize 1977 was omitted. I got it.
本発明との比較のため1本実施例において用↓)た界面
活性剤及びジメチルホルムアミドの添加を省くほかは1
本実施例と全く同一の方法により比較用の透湿防水布帛
(比較例2とする。)を得た。For comparison with the present invention, 1 except that the addition of the surfactant and dimethylformamide used in this example ↓) was omitted.
A comparative moisture-permeable waterproof fabric (referred to as Comparative Example 2) was obtained in exactly the same manner as in this example.
上述のごとくして得られた本発明及び比較例I。The present invention and Comparative Example I obtained as described above.
2の透湿防水布帛の性能を測定し、その結果を併せて第
1表に示した。The performance of the moisture-permeable waterproof fabric No. 2 was measured, and the results are also shown in Table 1.
第1表から明らかなように1本発明の抗菌性透湿防水布
帛は、比較例の布帛と比較して、耐久性の優れた良好な
抗菌性を示すと共に良好な透)兄性をも示していた。As is clear from Table 1, the antibacterial, moisture permeable and waterproof fabric of the present invention exhibits excellent durability and antibacterial properties as well as good permeability compared to the fabric of the comparative example. was.
実施例2
まず始めに1本実施例で用いるポリアミノ酸ウレタン樹
脂(以下、PAU樹脂という。)の製造を次の方法で行
った。Example 2 First, a polyamino acid urethane resin (hereinafter referred to as PAU resin) used in this example was manufactured by the following method.
ポリテトラメチレングリコール(014価56.9)1
970gと1・6−へキサメチレンジイソシアネート5
04gを90℃で5時間反応させて、末端にイソシアネ
ート基を有するウレタンプレポリマー(NCO当ff1
2340)を得た。このウレタンプレポリマー85gと
γ−メチルーL−グルタメートNCA35gをジメチル
ホルムアミド/ジオキサン(重量比7/3)の混合溶媒
666gに溶解し、かきまぜながら2%トリエチルアミ
ン溶液50gを添加し、30℃で5時間反応を行うと。Polytetramethylene glycol (014 value 56.9) 1
970g and 1,6-hexamethylene diisocyanate 5
04g was reacted at 90°C for 5 hours to form a urethane prepolymer having an isocyanate group at the end (NCO equivalent ff1).
2340) was obtained. 85 g of this urethane prepolymer and 35 g of γ-methyl-L-glutamate NCA were dissolved in 666 g of a mixed solvent of dimethylformamide/dioxane (weight ratio 7/3), and while stirring, 50 g of 2% triethylamine solution was added and reacted at 30°C for 5 hours. When you do .
粘度65000c p s (25℃)の黄褐色乳濁
状の流動性の良好なPAU樹脂溶液を得た。このPAU
樹脂は、後述の処方2にて用いるものである。A yellowish brown emulsion-like PAU resin solution with good fluidity and a viscosity of 65,000 cps (25°C) was obtained. This PAU
The resin is the one used in Formulation 2, which will be described later.
上述のPAU樹脂を用いて1次の方法により本発明の抗
菌性透湿防水布帛を製造した。An antibacterial, moisture-permeable, waterproof fabric of the present invention was produced using the above-mentioned PAU resin by the first method.
まず、実施例1と全く同様にして平織物にカレンダー加
工を施した。First, a plain woven fabric was calendered in exactly the same manner as in Example 1.
次に、抗菌性を有する物質としてα−ブロムシンナムア
ルデヒド(東京化成工業■製品)を用い。Next, α-bromocinnamaldehyde (Tokyo Kasei Kogyo ■ product) was used as a substance with antibacterial properties.
下記処方2に示す樹脂固形分濃度23%の樹脂溶液を、
ナイフオーバーロールコータを使用して塗布W110g
/mにて塗布した後、20℃の水浴中で樹脂分の凝固を
行い、続いて、60°Cの温水中で10分間洗浄し、乾
燥した。A resin solution with a resin solid content concentration of 23% shown in Formulation 2 below,
Coated using knife over roll coater W110g
/m, the resin component was coagulated in a water bath at 20°C, followed by washing in warm water at 60°C for 10 minutes and drying.
〔処方2〕
PAU樹脂 100部クリりボン
AW−7H10部
ジメチルホルムアミド 10部α−ブロム
シンナムアルデヒド 2部この後、上記布帛にフ
ッ素系撥水剤エマルジョンのアサヒガード710(旭硝
子株式会社製品)5%水溶液にてパディング(絞り率3
0%)処理を行い1次いで160℃で1分間の熱処理を
行って本発明の抗菌性透湿防水布帛を得た。[Formulation 2] PAU resin 100 parts Kuribon AW-7H 10 parts Dimethylformamide 10 parts α-Bromcinnamaldehyde 2 parts After this, apply 5% Asahi Guard 710 (a product of Asahi Glass Co., Ltd.), a fluorine-based water repellent emulsion, to the above fabric. Padding with aqueous solution (squeezing ratio 3
0%) treatment, and then heat treatment at 160° C. for 1 minute to obtain an antibacterial, moisture-permeable, waterproof fabric of the present invention.
本発明との比較のため2本実施例において用いた界面活
性剤およびジメチルホルムアミドの添加を省くほかは2
本実施例と全く同一の方法により比較用の透湿防水布帛
(比較例3とする。)を得た。 上述のごとくして得ら
れた本発明および比較例3の透湿防水布帛の性能を測定
し、その結果を償わせて第2表に示した。For comparison with the present invention, 2 except that the surfactant and dimethylformamide used in this example were omitted.
A comparative moisture-permeable waterproof fabric (referred to as Comparative Example 3) was obtained in exactly the same manner as in this example. The performance of the moisture-permeable and waterproof fabrics of the present invention and Comparative Example 3 obtained as described above was measured, and the results are shown in Table 2.
第2表
第2表から明らかなように2本発明の抗菌性防水布帛は
、比較例の布帛と比較して、耐久性に優れた良好な抗菌
性を示すと共に1良好な透湿性をも示していた。As is clear from Table 2, the antibacterial waterproof fabric of the present invention exhibits excellent durability and good antibacterial properties, as well as good moisture permeability, compared to the fabric of the comparative example. was.
実施例3
まず、基布としてフロント糸およびバンク糸の両方にポ
リエチレンテレフタレート50デニール/24フイラメ
ントを用いたコース数52本/吋。Example 3 First, polyethylene terephthalate 50 denier/24 filament was used as the base fabric for both the front yarn and the bank yarn, and the number of courses was 52/inch.
ウエール数40木/吋のトリコットハーフを用意し、こ
れに通常の方法で精練および分散染料による染色を行っ
た。A tricot half with a wale count of 40 wood/inch was prepared and subjected to scouring and dyeing with a disperse dye in a conventional manner.
次に、抗菌性を有する物質として、実施例1と同一のサ
ニタイズ1977を用い、下記処方3に示す樹脂固形分
濃度16%のポリウレタン樹脂溶液を、ナイフオーバー
ロールコータを使用して離型紙上に塗布it 100
g / mにてコーティングした後、60℃で3分間の
乾燥を行い1次に120゛C12分の条件で再度乾燥し
て微多孔樹脂皮膜を形成し、このようにして形成された
樹脂膜上に下記処方4に示すポリウレタン系接着剤溶液
をナイフオーバーロールコータ−を使用して塗布量60
g/gにて塗布した後、50℃で3分間の乾燥を行い、
これに基布を張り合わせて、90℃、3kg/ cJの
条件で熱圧着を行った。Next, using Sanitize 1977, which is the same as in Example 1, as an antibacterial substance, a polyurethane resin solution with a resin solid content concentration of 16% shown in Formulation 3 below was coated on release paper using a knife-over-roll coater. Coating it 100
After coating at 60°C for 3 minutes, dry again at 120°C for 12 minutes to form a microporous resin film. Apply the polyurethane adhesive solution shown in Formulation 4 below using a knife-over roll coater in an amount of 60.
After applying at g/g, drying at 50°C for 3 minutes,
A base fabric was attached to this and thermocompression bonding was performed at 90°C and 3 kg/cJ.
〔処方3〕
メチルエチルケトン /トルエン (=13/18)
3 1 部水/メチルエチルケトン
(=5015 ) 5 5
部〔処方4〕
ジメチルホルムアミド 10部トルエン
40部続いて離型紙を剥離
し、得られたラミネート布帛にフッソ系tθ水剤エマル
ジョンのアサヒガード710(旭硝子株式会社製品)5
%水溶液を用いてパディング処理(絞り率30%)を行
い1次いで160℃で1分間の熱処理を行い本発明の抗
菌性透湿防水布帛を得た。[Formulation 3] Methyl ethyl ketone/toluene (=13/18)
3 1 part water/methyl ethyl ketone (=5015) 5 5
Part [Formulation 4] Dimethylformamide 10 parts Toluene 40 parts Subsequently, the release paper was peeled off, and the resulting laminated fabric was coated with Asahi Guard 710 (a product of Asahi Glass Co., Ltd.), a fluorine-based tθ water emulsion.
% aqueous solution (squeezing ratio: 30%) and then heat treatment at 160° C. for 1 minute to obtain an antibacterial, moisture-permeable, waterproof fabric of the present invention.
本発明との比較のため2本実施例において用いた〔処方
2〕の水/メチルエチルケトン(=5015)55部を
除いたほかは1本実施例と全く同一の方法により比較用
の抗菌性透湿防水布帛(比較例4)を得た。上述のごと
くして得られた本発明および比較例4の抗菌性透湿防水
布帛の性能を測定し、その結果を併わせで第3表に示し
た。2 for comparison with the present invention 1 Antibacterial moisture-permeable material for comparison was prepared in exactly the same manner as in this example, except that 55 parts of water/methyl ethyl ketone (=5015) of [Formulation 2] used in this example was removed. A waterproof fabric (Comparative Example 4) was obtained. The performance of the antibacterial, moisture-permeable, and waterproof fabrics of the present invention and Comparative Example 4 obtained as described above was measured, and the results are shown in Table 3.
第3表
第3表から明らかなように1本発明の抗菌性透湿防水布
帛は、比較例の布帛と比較して、耐久性に優れた良好な
抗菌性を示すと共に、良好な透湿性をも示していた。Table 3 As is clear from Table 3, the antibacterial, moisture permeable and waterproof fabric of the present invention exhibits superior durability and antibacterial properties as well as good moisture permeability compared to the fabric of the comparative example. was also shown.
(発明の効果)
本発明の抗菌性透湿防水布帛は、空孔率20〜70%の
微多孔樹脂皮膜中に抗菌性を有する物質を含有せしめで
あるので、耐久性のある優れた抗菌性を有しており、透
湿性、防水性にも優れている。(Effects of the Invention) The antibacterial, moisture-permeable, waterproof fabric of the present invention contains a substance having antibacterial properties in the microporous resin film with a porosity of 20 to 70%, so it has excellent antibacterial properties and is durable. It has excellent moisture permeability and waterproof properties.
本発明の抗菌性透湿防水布帛は特にスポーツ衣料に適し
た素材である。The antibacterial, moisture-permeable, waterproof fabric of the present invention is a material particularly suitable for sports clothing.
特許出願人 ユニ亭力株式会社Patent applicant: Uni-Tei Riki Co., Ltd.
Claims (1)
された空孔率が20〜70%の微多孔樹脂皮膜中に、抗
菌性を有する物質が含まれていることを特徴とする抗菌
性透湿防水布帛。 P=(1−[W/S・d]/ρ)×100・・・( I
) (但し、Pは空孔率(%)、Wは樹脂皮膜の重量(g)
、Sは樹脂皮膜の面積(cm^2)、dは樹脂皮膜の厚
み(cm)、ρは樹脂の密度(g/cm^3)とする。 )(1) A microporous resin film formed on the surface of the fabric and having a porosity of 20 to 70% calculated from the following formula (I) contains a substance having antibacterial properties. Antibacterial, breathable and waterproof fabric. P=(1-[W/S・d]/ρ)×100...(I
) (However, P is the porosity (%), W is the weight of the resin film (g)
, S is the area of the resin film (cm^2), d is the thickness of the resin film (cm), and ρ is the density of the resin (g/cm^3). )
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7099288A JPH01246477A (en) | 1988-03-25 | 1988-03-25 | Antifungal, moisture-permeable and waterproof cloth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7099288A JPH01246477A (en) | 1988-03-25 | 1988-03-25 | Antifungal, moisture-permeable and waterproof cloth |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01246477A true JPH01246477A (en) | 1989-10-02 |
Family
ID=13447548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7099288A Pending JPH01246477A (en) | 1988-03-25 | 1988-03-25 | Antifungal, moisture-permeable and waterproof cloth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01246477A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06235172A (en) * | 1993-02-01 | 1994-08-23 | Graniteville Co | Woven fabric provided with mothproofing agent and barrier |
JP2001502946A (en) * | 1996-10-25 | 2001-03-06 | ベヴェ・スポール | Sock supporters |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62250281A (en) * | 1986-04-23 | 1987-10-31 | カネボウ株式会社 | Durable deodorizing and antibacterial fiber structure havingperforated film |
-
1988
- 1988-03-25 JP JP7099288A patent/JPH01246477A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62250281A (en) * | 1986-04-23 | 1987-10-31 | カネボウ株式会社 | Durable deodorizing and antibacterial fiber structure havingperforated film |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06235172A (en) * | 1993-02-01 | 1994-08-23 | Graniteville Co | Woven fabric provided with mothproofing agent and barrier |
JP2001502946A (en) * | 1996-10-25 | 2001-03-06 | ベヴェ・スポール | Sock supporters |
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