JPH01168999A - Cleaning material easily dispersible in water - Google Patents
Cleaning material easily dispersible in waterInfo
- Publication number
- JPH01168999A JPH01168999A JP32565987A JP32565987A JPH01168999A JP H01168999 A JPH01168999 A JP H01168999A JP 32565987 A JP32565987 A JP 32565987A JP 32565987 A JP32565987 A JP 32565987A JP H01168999 A JPH01168999 A JP H01168999A
- Authority
- JP
- Japan
- Prior art keywords
- water
- dispersible
- cleaning
- paper
- weight
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000011538 cleaning material Substances 0.000 title 1
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000013543 active substance Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 159000000007 calcium salts Chemical class 0.000 claims abstract description 5
- 239000011344 liquid material Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 239000004006 olive oil Substances 0.000 abstract description 2
- 235000008390 olive oil Nutrition 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 2
- 210000000436 anus Anatomy 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003623 enhancer Substances 0.000 description 3
- 238000006266 etherification reaction Methods 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 239000011122 softwood Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000013054 paper strength agent Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Paper (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は水易分散性清掃物品に関し、詳しくは、リビン
グ及びトイレ内の床、壁、家具、便座、便器等を清掃、
殺菌したり、或いはおしりを清拭するのに適し、かつト
イレ等で容易に水洗できろ水易分散性清掃物品に関する
。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a water easily dispersible cleaning article, and more specifically, it is used for cleaning floors, walls, furniture, toilet seats, toilet bowls, etc. in living rooms and toilets.
This invention relates to a water-dispersible cleaning article that is suitable for sterilizing or wiping the buttocks, and that can be easily washed with water in a toilet or the like.
従来よりトイレ周辺の清掃或いはおしり禾拭い清める用
品として、使用後トイレに流すことができるように、水
分散性紙あるいはこれに薬剤を担持させた清掃用品が使
用されている。これら水分散性紙には、水分散性を阻害
することなく、かつ乾燥状態でのシート強度を向上させ
る剤としてポリビニルアルコール、カルボキシメチルセ
ルロース、カチオン澱粉などの乾燥紙力増強剤が使われ
ている。BACKGROUND OF THE INVENTION Conventionally, water-dispersible paper or cleaning products loaded with chemicals have been used as cleaning products for cleaning the area around the toilet or wiping the buttocks so that they can be flushed down the toilet after use. These water-dispersible papers use dry paper strength enhancers such as polyvinyl alcohol, carboxymethyl cellulose, and cationic starch to improve sheet strength in a dry state without impeding water dispersibility.
しかしながら、乾燥紙力増強剤を含有するシートに極少
層でも水を含浸す・ると強度の著しい低下を招いてしま
う。However, if a sheet containing a dry paper strength agent is impregnated with even a very small layer of water, the strength will be significantly reduced.
それ故、水分散性紙に薬剤を担持させ清掃用品とする場
合、用いられる薬剤は従来水を含有しない液状物質に限
られていた。Therefore, when making cleaning products by carrying chemicals on water-dispersible paper, the chemicals used have conventionally been limited to liquid substances that do not contain water.
ポリアクリルアミドのような乾燥紙力増強剤を用いれば
少量の水を含浸した状態でも清掃作業に耐え得るような
強度を可能にするが、ともするとシートの水分散性を不
良にしてしまう。The use of a dry paper strength agent such as polyacrylamide can provide strength that can withstand cleaning operations even when impregnated with a small amount of water, but it also impairs the water dispersibility of the sheet.
゛ このように従来の乾燥紙力増強剤では水を含有する
液状活性物質を担持した状態で清掃作業に耐えうる強度
と水への良好な分散性をバランスよく両立するようなシ
ート物性を得ることができなかった。゛ In this way, with conventional dry paper strength enhancers, it is difficult to obtain sheet properties that balance strength that can withstand cleaning operations and good dispersibility in water while supporting liquid active substances containing water. I couldn't do it.
本発明者らは水分散性紙に担持する活性物質含有液状物
が水を含有する場合でも、前記問題を生じない水易分散
性清掃物品を得るべく種々検討を重ねた結果、特定量の
水不溶性カルボキシメチル化パルプを混合した水易分散
性紙を用いればよいことを見出し、本発明を完成するに
到った。The present inventors have conducted various studies in order to obtain a water-dispersible cleaning article that does not cause the above-mentioned problem even when the active substance-containing liquid material supported on water-dispersible paper contains water. The present inventors have discovered that it is sufficient to use water-dispersible paper mixed with insoluble carboxymethylated pulp, and have completed the present invention.
即ち、本発明は水分散性製紙用繊維６０〜９９重四％及
重量不溶性のカルボキシメチル化パルプ１〜４０重量％
を混抄してなる水易分散性紙に、活性物質含有液状物を
担持させてなる水易分散性清掃物品を提供するものであ
る。That is, the present invention uses 60 to 99% by weight of water-dispersible papermaking fibers and 1 to 40% by weight of insoluble carboxymethylated pulp.
The purpose of the present invention is to provide a water-easily dispersible cleaning article comprising a water-easily dispersible paper made by mixing and carrying an active substance-containing liquid material.
本発明に使用される水易分散性紙の主構成素材である水
分散性製紙用繊維については、本質的に水への分散性能
を有する繊維素材であれば良く、特に限定されない。具
体的には、木材パルプ繊維、非木材系植物繊維、レーヨ
ン繊維等を挙げることができる。The water-dispersible papermaking fiber that is the main constituent material of the water-dispersible paper used in the present invention is not particularly limited as long as it is a fiber material that essentially has dispersibility in water. Specifically, wood pulp fibers, non-wood plant fibers, rayon fibers, etc. can be mentioned.
本発明に使用されるカルボキシメチル化パルプとしては
、水不溶性のものを用いることができるが、好ましくは
エーテル化度０６２〜１．５の水不溶性のカルボキシメ
チル化パルプを用いることができ、より良好なシート強
度を得るためにはエーテル化度０．３〜０．７のものを
用いるのが特に好ましい。As the carboxymethylated pulp used in the present invention, a water-insoluble pulp can be used, but preferably a water-insoluble carboxymethylated pulp with a degree of etherification of 062 to 1.5 can be used, which is more preferable. In order to obtain a good sheet strength, it is particularly preferable to use one having a degree of etherification of 0.3 to 0.7.
また、カルボキシメチル化パルプには、酸型、ナトリウ
ム塩、カルシウム塩、アルミニウム塩、バリウム塩、亜
鉛塩、銅塩、マンガン塩等の種々の塩型があるが、その
中でもカルシウム塩型或いはカルシウム塩を含む混合塩
型のものが本発明の目的に最もかなっている。In addition, carboxymethylated pulp has various salt types such as acid type, sodium salt, calcium salt, aluminum salt, barium salt, zinc salt, copper salt, and manganese salt. A mixed salt type containing the following is most suitable for the purpose of the present invention.
本発明においては、水分散性製紙用繊維は６０〜９９重
量％、好ましくは７０〜９０重量％、水不溶性カルボキ
シメチル化パルプは１〜４０重量％、好ましくは１０〜
３０重量％の割合で用いられる。In the present invention, the water-dispersible papermaking fiber is 60-99% by weight, preferably 70-90% by weight, and the water-insoluble carboxymethylated pulp is 1-40% by weight, preferably 10-99% by weight.
It is used in a proportion of 30% by weight.
本発明において、水易分散性紙の製法は特に限定されず
従来公知の方法を用いればよい。−般には湿式抄紙法が
用いられる。本発明に係わる水易分散性紙の坪量は１０
〜１００ ｇｅｒｍ”が好ましく、更に好ましくは１０
〜６０ｇ／ｍ”がよい。In the present invention, the method of manufacturing the water easily dispersible paper is not particularly limited, and any conventionally known method may be used. - Generally, wet papermaking method is used. The basis weight of the water easily dispersible paper according to the present invention is 10
~100 germ" is preferable, more preferably 10
~60g/m'' is good.
本発明の水易分散性清掃物品は、被清掃面に利益をもた
らす活性物質を担持する。活性物質” とは界面活性又
は洗浄活性物質に限定されるものでなく、全ての有用物
質を包含するものである。具体的には、オリーブ油、ツ
バキ油などの油脂類、流動パラフィン、スクワラン等の
炭化水素類、アニオン、カチオン、ノニオンおよび両性
界面活性剤、エタノール、イソプロパツール、エチレン
グリコールなどの一価又は多価アルコール、殺菌消毒剤
、湿潤剤、防腐剤、香料等が挙げられる。The water-dispersible cleaning articles of the present invention carry active substances that provide benefits to the surface being cleaned. The term "active substance" is not limited to surfactant or detergent active substances, but includes all useful substances.Specifically, it includes oils and fats such as olive oil and camellia oil, liquid paraffin, squalane, etc. Examples include hydrocarbons, anionic, cationic, nonionic and amphoteric surfactants, monohydric or polyhydric alcohols such as ethanol, isopropanol and ethylene glycol, disinfectants, wetting agents, preservatives, fragrances and the like.
これらの活性物質は、従来通り非水系液状形態であって
ももちろんのこと、水を含有する液状形態であっても本
発明で用いる水易分散性紙に担持させ水易分散性清掃物
品とすることができる。水を含有する液状形態で用いる
場合、普通５〜６０重量％の水含有量の液状形態で担持
せしめられる。活性物質を含むこれらの液状物は水易分
散性紙に一般に０．５〜５倍量担持せしめられる。担持
方法は限定的ではなく、従来一般に用いられている手段
を用いてよい。最も簡便には容器中に置いた一定量の水
易分散性紙上に、一定量の活性物質含有液状物を全体的
に行き渡るように注ぎ含浸させるだけで得られる。These active substances can be carried on the water-dispersible paper used in the present invention to form a water-dispersible cleaning article, whether in the conventional non-aqueous liquid form or in a water-containing liquid form. be able to. When used in liquid form containing water, it is usually supported in liquid form with a water content of 5 to 60% by weight. These liquid substances containing active substances are generally loaded on the water-dispersible paper in an amount of 0.5 to 5 times. The supporting method is not limited, and conventionally commonly used means may be used. Most simply, it can be obtained by simply pouring a certain amount of the active substance-containing liquid onto a certain amount of easily dispersible paper placed in a container so that it is evenly distributed.
本発明の水易分散性清掃物品は水含有薬剤を担持させて
も清掃作業に耐え得る強度を有し、しかも水分散性が良
好であり、使用後はトイレに流すことができる。The easily dispersible cleaning article of the present invention has strength enough to withstand cleaning work even when carrying a water-containing chemical, has good water dispersibility, and can be flushed down the toilet after use.
以下、本発明を実施例により更に詳しく説明するが、本
発明はこれらの実施例に限定されるものではない。EXAMPLES Hereinafter, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited to these Examples.
実施例１
エーテル化度０．５のカルボキシメチル化パルプのＮａ
、 Ｃａ混合塩にチリン化学製）２０重量％及び針葉樹
晒クラフトパルプ８０重量％より成る混合原料より坪量
２５ｇ／ａ＋”の手漉きシートを調製した。Example 1 Na of carboxymethylated pulp with degree of etherification 0.5
A handmade sheet with a basis weight of 25 g/a+'' was prepared from a mixed raw material consisting of 20% by weight of Ca mixed salt (manufactured by Chirin Chemical Co., Ltd.) and 80% by weight of bleached softwood kraft pulp.
次に、エタノール６０容量％、水４０容量％より成る液
状活性物質を上記シートにシート重量に対し、２．３倍
量含浸して清掃物品を得た。Next, a cleaning article was obtained by impregnating the sheet with a liquid active substance consisting of 60% by volume of ethanol and 40% by volume of water in an amount 2.3 times the weight of the sheet.
かくして得られた清掃物品について、下記の方法により
硬質表面清掃時或いは拭き取り時の力学的特性（シート
強度、紙粉、毛羽立ち）及び水分散性について評価した
。The thus obtained cleaning article was evaluated for mechanical properties (sheet strength, paper dust, fluff) and water dispersibility during hard surface cleaning or wiping by the following method.
又、比較品として表−１に示す市販の各種紙力増強剤を
添加したシートについても同様に評価した。Further, as comparison products, sheets to which various commercially available paper strength enhancers shown in Table 1 were added were also evaluated in the same manner.
これらの結果を表−１に示す。These results are shown in Table-1.
〈清掃時の力学的特性〉
室温で（黒い）プラスチック板表面を拭った際のシート
強度、紙粉及び毛羽立ちの発生について官能評価した。<Mechanical properties during cleaning> Sensory evaluation was performed on the sheet strength and generation of paper dust and fluff when wiping the surface of the (black) plastic plate at room temperature.
○：強度が十分であり、紙粉や毛羽立ちも生じない。○: The strength is sufficient, and no paper dust or fuzz occurs.
Δ：強度は十分であるが、紙粉や毛羽立ちが生じる。Δ: Strength is sufficient, but paper dust and fuzz occur.
×：破れやすく、紙粉や毛羽立ちが生じる。×: Easily torn, paper dust and fuzz are generated.
〈水分散性〉
１１ビーカーに５００ｄの水を入れ、スターシーで５０
Ｏｒｐｍに撹拌し、その撹拌液中に５×５ｃｍの試験片
を投入して２分後の崩壊状態を評価した。<Water dispersibility> 11 Pour 500 d of water into a beaker and add 50 d of water with Starcy.
Orpm, a 5×5 cm test piece was put into the stirred liquid, and the state of disintegration after 2 minutes was evaluated.
なお、分散性評価においては市販のトイレットペーパー
を分散性良好なシートの基準とした。In the dispersibility evaluation, commercially available toilet paper was used as a standard for sheets with good dispersibility.
この時の判定基準は以下のとおりである。The judgment criteria at this time are as follows.
０２分散性良好
６８分散性やや不良
×：分散性不良
表−１
注）
本ｌ：針葉樹晒クラフトパルプ８０重量部に繊維状ポリ
ビニルアルコール２０重量部混抄本２：針葉樹晒クラフ
トパルプ１００重量部に対し、固形分で２重量部添加02 Good dispersibility 68 Slightly poor dispersibility ×: Poor dispersibility Table-1 Note) Book 1: 80 parts by weight of bleached softwood kraft pulp mixed with 20 parts by weight of fibrous polyvinyl alcohol Book 2: Based on 100 parts by weight of bleached softwood kraft pulp , 2 parts by weight of solids added
Claims (1)
のカルボキシメチル化パルプ１〜４０重量％を混抄して
なる水易分散性紙に、活性物質含有液状物を担持させて
なる水易分散性清掃物品。 ２、カルボキシメチル化パルプがカルシウム塩又はカル
シウム塩を含む混合塩である特許請求の範囲第１項記載
の水易分散性清掃物品。 ３、活性物質含有液状物が水を含有するものである特許
請求の範囲第１項又は第２項記載の水易分散性清掃物品
。[Scope of Claims] 1. A liquid material containing an active substance is added to water-dispersible paper prepared by mixing 60 to 99% by weight of water-dispersible papermaking fibers and 1 to 40% by weight of water-insoluble carboxymethylated pulp. A water-easily dispersible cleaning article formed by supporting a water-dispersible cleaning article. 2. The water easily dispersible cleaning article according to claim 1, wherein the carboxymethylated pulp is a calcium salt or a mixed salt containing a calcium salt. 3. The water-easily dispersible cleaning article according to claim 1 or 2, wherein the active substance-containing liquid material contains water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32565987A JPH01168999A (en) | 1987-12-23 | 1987-12-23 | Cleaning material easily dispersible in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32565987A JPH01168999A (en) | 1987-12-23 | 1987-12-23 | Cleaning material easily dispersible in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01168999A true JPH01168999A (en) | 1989-07-04 |
Family
ID=18179285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32565987A Pending JPH01168999A (en) | 1987-12-23 | 1987-12-23 | Cleaning material easily dispersible in water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168999A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758532A2 (en) | 1995-08-09 | 1997-02-19 | Japan Tobacco Inc. | Water-dispersible sheet for cigarettes and cigarette using the same |
| EP0758695A2 (en) | 1995-08-09 | 1997-02-19 | Japan Tobacco Inc. | Water-dispersible sheet and cigarette using the same |
| WO1997016597A1 (en) * | 1995-11-02 | 1997-05-09 | Uni-Charm Co., Ltd. | Process for preparing hydrolyzable sheet |
| JPH10211123A (en) * | 1997-01-30 | 1998-08-11 | Gutsudoman:Kk | Lavatory |
| EP0904933A2 (en) * | 1997-09-24 | 1999-03-31 | Uni-Charm Corporation | Water-disintegratable fibrous sheet having layered structure and wiping sheet comprising the same |
| US6132557A (en) * | 1997-09-08 | 2000-10-17 | Uni-Charm Corporation | Water-disintegratable fibrous sheet containing fibers having different fiber lengths and process for producing the same |
| EP1088938A1 (en) * | 1999-09-30 | 2001-04-04 | Uni-Charm Corporation | Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose |
| US6808598B1 (en) | 1999-10-05 | 2004-10-26 | Uni-Charm Corporation | Water-decomposable fibrous sheet containing gel compound |
| JP2016223032A (en) * | 2015-05-29 | 2016-12-28 | 大王製紙株式会社 | Hydrolysis sheet |
| JP2016223031A (en) * | 2015-05-29 | 2016-12-28 | 大王製紙株式会社 | Hydrolysis sheet |
-
1987
- 1987-12-23 JP JP32565987A patent/JPH01168999A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758695A2 (en) | 1995-08-09 | 1997-02-19 | Japan Tobacco Inc. | Water-dispersible sheet and cigarette using the same |
| US5722433A (en) * | 1995-08-09 | 1998-03-03 | Mishima Paper Co., Ltd. | Water-dispersible sheet for cigarettes and cigarette using the same |
| US5849153A (en) * | 1995-08-09 | 1998-12-15 | Mishima Paper Co., Ltd. | Water-dispersible sheet and cigarette using the same |
| EP0758532A2 (en) | 1995-08-09 | 1997-02-19 | Japan Tobacco Inc. | Water-dispersible sheet for cigarettes and cigarette using the same |
| WO1997016597A1 (en) * | 1995-11-02 | 1997-05-09 | Uni-Charm Co., Ltd. | Process for preparing hydrolyzable sheet |
| EP0802282A4 (en) * | 1995-11-02 | 1997-11-05 | ||
| JPH10211123A (en) * | 1997-01-30 | 1998-08-11 | Gutsudoman:Kk | Lavatory |
| US6132557A (en) * | 1997-09-08 | 2000-10-17 | Uni-Charm Corporation | Water-disintegratable fibrous sheet containing fibers having different fiber lengths and process for producing the same |
| KR100536761B1 (en) * | 1997-09-08 | 2006-03-20 | 유니챰 가부시키가이샤 | Hydrolyzable fiber sheet containing fibers of different lengths |
| EP0904933A3 (en) * | 1997-09-24 | 2000-05-17 | Uni-Charm Corporation | Water-disintegratable fibrous sheet having layered structure and wiping sheet comprising the same |
| US6187141B1 (en) | 1997-09-24 | 2001-02-13 | Uni-Charm Corporation | Water-disintegratable fibrous sheet having layered structure and wiping sheet comprising the same |
| CN1117659C (en) * | 1997-09-24 | 2003-08-13 | 尤妮佳股份有限公司 | Hydrolysis fibre thin piece and the laminated thin piece for polishing |
| EP0904933A2 (en) * | 1997-09-24 | 1999-03-31 | Uni-Charm Corporation | Water-disintegratable fibrous sheet having layered structure and wiping sheet comprising the same |
| EP1088938A1 (en) * | 1999-09-30 | 2001-04-04 | Uni-Charm Corporation | Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose |
| JP2001098489A (en) * | 1999-09-30 | 2001-04-10 | Uni Charm Corp | Water-disintegrable fibrous sheet containing water- insoluble carboxymethyl cellulose |
| US6547927B1 (en) | 1999-09-30 | 2003-04-15 | Uni-Charm Corporation | Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose |
| US6808598B1 (en) | 1999-10-05 | 2004-10-26 | Uni-Charm Corporation | Water-decomposable fibrous sheet containing gel compound |
| JP2016223032A (en) * | 2015-05-29 | 2016-12-28 | 大王製紙株式会社 | Hydrolysis sheet |
| JP2016223031A (en) * | 2015-05-29 | 2016-12-28 | 大王製紙株式会社 | Hydrolysis sheet |
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