JPH0197281A - Moisture-conditioning wall paper - Google Patents
Moisture-conditioning wall paperInfo
- Publication number
- JPH0197281A JPH0197281A JP62253033A JP25303387A JPH0197281A JP H0197281 A JPH0197281 A JP H0197281A JP 62253033 A JP62253033 A JP 62253033A JP 25303387 A JP25303387 A JP 25303387A JP H0197281 A JPH0197281 A JP H0197281A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- chloride resin
- open cell
- wall paper
- formulation
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 35
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 6
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 6
- 239000004014 plasticizer Substances 0.000 claims abstract description 5
- 239000004088 foaming agent Substances 0.000 claims abstract description 4
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 229920000098 polyolefin Polymers 0.000 claims abstract description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 3
- 229940099259 vaseline Drugs 0.000 claims abstract description 3
- 230000002745 absorbent Effects 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229940047670 sodium acrylate Drugs 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 238000009472 formulation Methods 0.000 abstract description 9
- 239000000758 substrate Substances 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 3
- 239000004156 Azodicarbonamide Substances 0.000 abstract description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 abstract description 2
- 235000019399 azodicarbonamide Nutrition 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000004604 Blowing Agent Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- -1 maleic acid ester Chemical class 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010022 rotary screen printing Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、室内の湿気の変化に対応し、湿気を吸収又は
放出する作用により、室内の湿度の変動を調整する作用
のある調湿性壁紙に関するものである。Detailed Description of the Invention (Field of Industrial Application) The present invention is directed to a humidity control wallpaper that adjusts to changes in indoor humidity by absorbing or releasing moisture. It is related to.
（従来の技術）
従来の塩化ビニル樹脂系の壁紙、謂ゆるビニール壁紙は
、コストが安く、また意匠の表現も多様であることから
建築物の内装材に広く使用されているものである。一方
、木材や紙等の天然資材と比較した場合、通気性や吸湿
性が劣るため室内の居住環境は必ずしも最適とは言えず
、室内外の温度差によシ結露を生じ易いなどの欠点があ
る。(Prior Art) Conventional vinyl chloride resin wallpaper, so-called vinyl wallpaper, is widely used as an interior material for buildings because it is inexpensive and has a variety of design expressions. On the other hand, when compared to natural materials such as wood and paper, the indoor living environment is not necessarily optimal due to poor breathability and moisture absorption, and there are drawbacks such as easy condensation due to temperature differences between indoors and outdoors. be.
（発明が解決しようとする問題点）
かかる従来のビニール壁紙の有する欠点を改善する方法
としては、特開昭５３−３３２８３号公報に記載された
様にビニール壁紙に細孔を形成し、通気性を付与する方
法や特開昭６０−８１３７８号公報に記載された様に塩
化ビニル樹脂中に高吸水性高分子を混合する方法がある
が、前記の公報に記載の様に、通気性のみを付与しても
調湿性の効果はないし、又、後記の方法は、調湿性を発
泡するために多量に添加された高吸水性樹脂による物性
的な欠点が認められ実用的には問題が多いものである。(Problems to be Solved by the Invention) As a method for improving the drawbacks of conventional vinyl wallpaper, as described in Japanese Patent Application Laid-Open No. 53-33283, pores are formed in vinyl wallpaper to improve air permeability. There is a method of adding a superabsorbent polymer to a vinyl chloride resin as described in JP-A No. 60-81378, but as described in the above-mentioned publication, there is a method of adding only air permeability. Even if it is added, there is no humidity control effect, and the method described below has many problems in practical use because it has physical property disadvantages due to the large amount of super absorbent resin added to foam the humidity control property. It is.
本発明は、塩化ビニル系樹脂が本来持つ物性や加工性を
損うことなく、又ビニール壁紙としての意匠性を保持し
、調湿作用を発揮する壁紙を提供することを目的とする
。An object of the present invention is to provide a wallpaper that maintains the design properties of a vinyl wallpaper without impairing the physical properties and processability inherent to vinyl chloride resin, and exhibits a humidity control effect.
（問題点を解決するための手段） 本発明の壁紙は、塩化ビニル系樹脂、可塑剤。(Means for solving problems) The wallpaper of the present invention is made of vinyl chloride resin and plasticizer.
安定剤、熱分解型発泡剤、高吸水性樹脂、連続気泡形成
剤を必須成分とする配合物を、基材上に塗布し、加熱発
泡させたことを特徴とするものである。It is characterized in that a composition containing a stabilizer, a pyrolyzable foaming agent, a superabsorbent resin, and an open cell forming agent as essential components is applied onto a base material and heated and foamed.
本発明における塩化ビニル系樹脂としては、塩化ビニル
樹脂、塩化ビニルと他のモノマー、例えばエチレン、酢
酸ビニル、ビニルエーテル、マレイン酸エステル、（メ
タ）アクリル酸、（メタ）アクリル酸エステル等との共
重合体のほか、塩化ビニル樹脂と他のポリマーのブレン
ド物も含むものである。これら樹脂は、基材上に塗布す
るうえで、乳化重合法やマイクロチスペンジＩン法によ
り得たペースト化可能なものが好ましい。The vinyl chloride resin in the present invention includes vinyl chloride resin, a copolymer of vinyl chloride and other monomers such as ethylene, vinyl acetate, vinyl ether, maleic acid ester, (meth)acrylic acid, (meth)acrylic acid ester, etc. In addition to combinations, it also includes blends of vinyl chloride resin and other polymers. These resins are preferably those that can be made into a paste by an emulsion polymerization method or a microtispendiyl method for coating on a substrate.
可塑剤としては、この種の技術で一般的に使用されるも
のは全て使用可能で、代表例としては、ＤＯＰが例示で
き、添加量も通常使用される範囲で使用できる。As the plasticizer, all those commonly used in this type of technology can be used, and a typical example is DOP, and the amount added can be within the range normally used.
安定剤は、塩化ビニル樹脂系組成物の耐熱性を向上させ
る。又、安定剤の成分として含まれる金属セッケンは、
謂ゆるキツカー効果を持ち、すなわち加熱分解型の発泡
剤の分解温度を調整する作用を持ち、安定剤の使用は不
可欠である。安定剤の種類や添加量は通常使用されるも
のおよびその使用範囲で使用でき、加工条件や塩化ビニ
ル系樹脂組成物の溶融性状等に合わせて選定される。The stabilizer improves the heat resistance of the vinyl chloride resin composition. In addition, the metal soap contained as a component of the stabilizer is
It has a so-called kicker effect, that is, it has the effect of adjusting the decomposition temperature of a thermally decomposable blowing agent, and the use of a stabilizer is essential. The type and amount of stabilizer to be added can be those commonly used and within the range of use thereof, and are selected depending on processing conditions, melting properties of the vinyl chloride resin composition, etc.
熱分解型発泡剤は、連続気泡構造を形成する上で、不可
欠である。代表的な熱分解型発泡剤はアゾジカルボンア
ミドであるが、これに限定されずこの種の発泡剤として
一般的に使用されるものが使用でき、添加量も最終製品
の意匠効果等を出すために適宜選択される。A pyrolytic blowing agent is essential for forming an open cell structure. A typical pyrolytic blowing agent is azodicarbonamide, but it is not limited to this, and commonly used blowing agents of this type can be used, and the amount added can be adjusted to achieve the design effect of the final product. be selected as appropriate.
高吸水性樹脂としては、酢酸ビニル−アクリル酸エステ
ル共重合体けん化物、イソブチレン−無水マレイン酸共
重合体変成物の架橋物、アクリル酸ソーダ重合体の部分
架橋物、アクリルニトリルグラフト化デンプンの加水分
解物等が単独または組み合わせて使用できる。Examples of super absorbent resins include saponified vinyl acetate-acrylic acid ester copolymer, cross-linked modified isobutylene-maleic anhydride copolymer, partially cross-linked sodium acrylate polymer, and hydrated acrylonitrile-grafted starch. Decomposition products etc. can be used alone or in combination.
添加量は、要求性能によって調整すればよく、実用的な
使用範囲としては、塩化ビニル系樹脂１００重量部に対
し、１〜３０重量部、好ましくは２〜２０重量部程置部
良い。１重量部未満では、十分な吸湿性能が得られず、
また３０重量部を越え多量に用いると吸湿時の膨潤によ
る物性の低下や、耐光変色性、耐薬品性等の塩化ビニル
系樹脂壁紙が本来有する特性を損うおそれがある。The amount added may be adjusted depending on the required performance, and the practical range of use is 1 to 30 parts by weight, preferably 2 to 20 parts by weight, per 100 parts by weight of the vinyl chloride resin. If it is less than 1 part by weight, sufficient moisture absorption performance cannot be obtained,
Furthermore, if the amount exceeds 30 parts by weight, there is a risk that the physical properties may deteriorate due to swelling upon absorption of moisture, and the inherent properties of vinyl chloride resin wallpaper such as light resistance and resistance to discoloration and chemicals may be impaired.
連続気泡形成剤としては、ＯｎＨ！ｎ＋２ （ｎは正
の整数）の組成をもつ飽和炭化水素の混合物であるワセ
リンやＣｔ＠〜Ｃ４゜のノルマルパラフィンの混合物を
成分とするパラフィン等の炭化水素、ポリエチレン、ポ
リプロピレン等のホモポリマー。As an open cell forming agent, OnH! Hydrocarbons such as vaseline, which is a mixture of saturated hydrocarbons having a composition of n+2 (n is a positive integer), paraffin, etc., which is a mixture of normal paraffins of Ct@~C4°, and homopolymers such as polyethylene and polypropylene.
エチレン／プロピレン共１１合体：エチレンービニルア
セテート共重合体等のオレフィン系重合体等が使用でき
る。添加量は、炭化水素でおれば塩化ビニル系樹脂１０
０重量部に対して３〜２０重量部、好ましくは５〜１５
重量部、オレフィン系重合体であれば、塩化ビニル系樹
脂１００重量部に対して１〜１０重量部、好ましくは２
〜６重量部である。この連続気泡形成剤は、塩化ビニル
系樹脂配合物を基材上へ塗布後、加熱することにより熱
分解型発泡剤が分解し発生したガスによシ形成された気
泡の壁を破る作用を有し、本発明において必須のもので
ある。Ethylene/propylene copolymer: Olefin polymers such as ethylene-vinyl acetate copolymer can be used. The amount added is 10% vinyl chloride resin if it is a hydrocarbon.
3 to 20 parts by weight, preferably 5 to 15 parts by weight relative to 0 parts by weight
parts by weight, in the case of an olefin polymer, 1 to 10 parts by weight, preferably 2 parts by weight, per 100 parts by weight of vinyl chloride resin.
~6 parts by weight. This open cell forming agent has the effect of breaking the walls of the cells formed by the gas generated when the pyrolytic blowing agent decomposes when the vinyl chloride resin compound is applied onto the base material and heated. However, it is essential in the present invention.
本発明においては、これら配合成分の他、種々の要求特
性に合わせ、防カビ剤、紫外線吸収剤。In addition to these ingredients, the present invention also includes antifungal agents and ultraviolet absorbers in accordance with various required properties.
酸化防止剤９着色剤、充填剤等を添加することもできる
。Antioxidant 9 Colorants, fillers, etc. may also be added.
本発明における基材としては、一般に塩化ビニル系樹脂
壁紙の裏打材として使用されるものけ全て使用できる。As the base material in the present invention, any material that is generally used as a backing material for vinyl chloride resin wallpaper can be used.
本発明の壁紙は、この基材上に塩化ビニル系樹脂配合物
を塗布し、加熱発泡させてなるものである。塗布手段と
しては、公知のドクターナイフコート、ロールコート等
にて基材上の全面に塗布することができ、さらにこれに
エンボス加工を施こしても良い。この場合、広範囲のエ
ンボスによる強い押圧は、形成された連続気泡構造の圧
潰、圧着につながるため、調湿性能の減少となるので、
選択的に圧潰、圧着されない部分を確保することが必要
である。The wallpaper of the present invention is made by applying a vinyl chloride resin compound onto this base material and foaming it by heating. As a coating means, the coating can be applied to the entire surface of the substrate using a known doctor knife coating, roll coating, etc., and may also be embossed. In this case, strong pressure due to wide-area embossing will lead to crushing and crimping of the formed open cell structure, resulting in a decrease in humidity control performance.
It is necessary to ensure a portion that is not selectively crushed or crimped.
との圧潰、圧着されない部分の面積比率としては、２０
Ｌｓ以上、好ましくは４０チ以上とするのが良い。また
塗布手段としてａ−タリースクリーンプリント法、凹版
或いはグラビアプリント法等を用いて模様状に塗布する
こともできる。この場合、他の一般的な壁紙用樹脂配合
物と組み合わせ、調湿性のある部分とない部分とに構成
もできるし、また本発明の樹脂配合物を模様状に塗布し
て下の基材を一部露出させることによシ、基材自身の特
性、（例えば調湿性のある基材）を生かして使用するこ
ともできる。The area ratio of the part that is not crushed or crimped is 20
It is good to set it to Ls or more, preferably 40 inches or more. Further, it is also possible to apply it in a pattern using an a-tally screen printing method, an intaglio printing method, a gravure printing method, or the like as a coating means. In this case, it is possible to combine it with other general wallpaper resin compositions to create areas with and without humidity control properties, or to apply the resin composition of the present invention in a pattern to cover the underlying substrate. By partially exposing the substrate, it is also possible to utilize the characteristics of the substrate itself (for example, a substrate with humidity control properties).
（作用）
本発明では、連続気泡形成剤、高吸水性樹脂の添加によ
り、基材上の塩化ビニル系樹脂発泡層は、高吸水性樹脂
が含有されておシ、シかも連続気泡化された発泡構造で
あるため、室内の空気は壁紙の表面の高吸水性樹脂とだ
けでなく連通化された塩化ビニル系樹脂発泡層内部まで
入り込み、内部の高吸水性樹脂とも接触する。したがっ
て添加した高吸水性樹脂を効率よ〈温調に活用すること
ができる。(Function) In the present invention, by adding an open cell forming agent and a super absorbent resin, the polyvinyl chloride resin foam layer on the base material is made into open cells even though the super absorbent resin is contained therein. Because of the foam structure, indoor air enters not only the super absorbent resin on the surface of the wallpaper, but also the inside of the vinyl chloride resin foam layer, which is connected, and comes into contact with the super absorbent resin inside. Therefore, the added superabsorbent resin can be efficiently utilized for temperature control.
（実施例）
実施例１〜フ
第１表に示す配合剤を４１−ムフの配合割合にてそれぞ
れ混合攪拌しペーストを作成した。これらペーストを坪
量８０ ｔ ／ｍ’の裏打紙に２’ｌＯｔ／ｒｌとなる
様にドクターナイフを用いて塗布し、さらに２１０℃で
６０秒の加熱をし、壁紙を得た。(Example) Examples 1 to 5 The ingredients shown in Table 1 were mixed and stirred at a mixing ratio of 41-muf to prepare a paste. These pastes were applied to a backing paper with a basis weight of 80 t/m' using a doctor knife so as to have a coating density of 2'lOt/rl, and further heated at 210°C for 60 seconds to obtain wallpaper.
これら壁紙の透湿度及び吸湿度はそれぞれ第１表に示す
通シであった。The moisture permeability and moisture absorption of these wallpapers were as shown in Table 1, respectively.
実施例日
実施例２の配合物（第１表の墓２で示される配合物）の
ペーストを坪量８０ｆ／−の裏打紙に、柄構成の異なる
２種類のロータリースクリーンプリントを用い塗布し、
２１０℃の加熱炉で加熱発泡し壁紙を得た。得られた壁
紙の重量は２９０８ｆ／ｎｌであった。Example Day A paste of the formulation of Example 2 (the formulation shown in Table 1, Grave 2) was applied to backing paper with a basis weight of 80 f/- using two types of rotary screen printing with different pattern configurations,
Wallpaper was obtained by heating and foaming in a heating furnace at 210°C. The weight of the resulting wallpaper was 2908 f/nl.
実施例９
実施例１の配合物（第１表のＪＩ６１で示される配合物
）のペーストを坪量８ｏｔ／ｄの裏打紙にドクターナイ
フを用いて塗布し、次いで１７０℃の加熱炉でゲル化し
壁紙を得た。この壁紙を凸部の面積比が３２ｔＩｋであ
るエンボスロールを用いて壁紙表面温度が２０５℃とな
る様加熱しながらエンボスし凹凸模様の付与された壁紙
を得た。この壁紙の重量は３１０ｔ／−であった。Example 9 A paste of the formulation of Example 1 (compound indicated by JI61 in Table 1) was applied to backing paper with a basis weight of 8 ot/d using a doctor knife, and then gelled in a heating oven at 170°C. Got the wallpaper. This wallpaper was embossed using an embossing roll having a convex area ratio of 32tIk while heating to a wallpaper surface temperature of 205° C. to obtain a wallpaper with an uneven pattern. The weight of this wallpaper was 310t/-.
比較例１〜３
第１表の比較例１１〜４３の配合物及び割合にてそれぞ
れ混合攪拌し、実施例１〜フと同様の方法９条件で発泡
壁紙を得た。これらの壁紙の透湿度及び吸湿度はそれぞ
れ第１表に示す通シであった。Comparative Examples 1 to 3 The formulations and proportions of Comparative Examples 11 to 43 in Table 1 were mixed and stirred to obtain foamed wallpaper using the same method and conditions as in Examples 1 to 9. The moisture permeability and moisture absorption of these wallpapers were as shown in Table 1, respectively.
比較例４
比較例２の配合物（第１表の比較例＆２で示される配合
物）のペーストを、以下実施例日と同様の方法１条件で
発泡壁紙を得た。Comparative Example 4 A foamed wallpaper was obtained from the paste of the formulation of Comparative Example 2 (the formulation shown in Comparative Example &2 in Table 1) using the same method and conditions as on the day of the example.
実施例日、９、比較例４で得た壁紙の調湿性能を測定し
た結果を第２表に示す。Table 2 shows the results of measuring the humidity control performance of the wallpapers obtained on Example Day 9 and Comparative Example 4.
第２表 調湿性測定結果
測定方法： １５３Ｘ１５５の試片２枚を塩化ビニル系
樹脂面が表となる様両面粘着テー
プを用いて貼９合わせ、Ａ、ＢＳＣの
各条件に設定した恒温恒湿槽中に２時
間放置した後、とプ出し速かに重量を
測定した。Table 2 Humidity control measurement results Measurement method: Two 153 x 155 test pieces were pasted together using double-sided adhesive tape so that the vinyl chloride resin side was facing up, and placed in a constant temperature and humidity chamber set to each condition of A and BSC. After leaving it for 2 hours, the weight was immediately measured.
（発明の効果）
本発明の壁紙は、高吸水性樹脂を含有するとともに連続
発泡構造を有する発泡体層を具備するゆえ、室内の湿気
の変化に対応し吸湿、放湿する特性を持つため壁紙表面
が結露する等の不都合が生じない利点がある。(Effects of the Invention) The wallpaper of the present invention contains a super absorbent resin and has a foam layer having an open cell structure, so it has the property of absorbing and releasing moisture in response to changes in indoor humidity. This has the advantage that inconveniences such as dew condensation on the surface do not occur.
Claims (1)
剤、高吸水性樹脂、連続気泡形成剤を必須成分とする配
合物を、基材上に塗布し、加熱発泡させたことを特徴と
する調湿性壁紙。 ２、高吸水性樹脂が、酢酸ビニル−アクリル酸エステル
共重合体けん化物、イソブチレン−無水マレイン酸共重
合体変性物の架橋物、アクリル酸ソーダ重合体の部分架
橋物、又はアクリルニトリルグラフト化デンプンの加水
分解物のなかから選ばれた１種以上の高吸水性樹脂であ
ることを特徴とする特許請求の範囲第１項記載の調湿性
壁紙。 ３、連続気泡形成剤が、ワセリン、パラフィン等の炭化
水素および／又はオレフィン系重合体であることを特徴
とする特許請求の範囲第１項ないし第２項記載の調湿性
壁紙。[Scope of Claims] 1. A composition containing a vinyl chloride resin, a plasticizer, a stabilizer, a pyrolytic foaming agent, a super absorbent resin, and an open cell forming agent as essential components is applied onto a base material, Humidity control wallpaper characterized by being heated and foamed. 2. The super absorbent resin is a saponified vinyl acetate-acrylic ester copolymer, a cross-linked modified isobutylene-maleic anhydride copolymer, a partially cross-linked sodium acrylate polymer, or an acrylonitrile-grafted starch. The humidity control wallpaper according to claim 1, characterized in that it is one or more super absorbent resins selected from hydrolysates of. 3. The moisture control wallpaper according to claims 1 and 2, wherein the open cell forming agent is a hydrocarbon and/or olefin polymer such as vaseline or paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62253033A JPH0647789B2 (en) | 1987-10-07 | 1987-10-07 | Humidity control wallpaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62253033A JPH0647789B2 (en) | 1987-10-07 | 1987-10-07 | Humidity control wallpaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0197281A true JPH0197281A (en) | 1989-04-14 |
| JPH0647789B2 JPH0647789B2 (en) | 1994-06-22 |
Family
ID=17245545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62253033A Expired - Lifetime JPH0647789B2 (en) | 1987-10-07 | 1987-10-07 | Humidity control wallpaper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647789B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006116905A (en) * | 2004-10-25 | 2006-05-11 | Kobe Steel Ltd | Resin coating metal sheet excellent in easy-to-peel property and its manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211267A (en) * | 1975-07-16 | 1977-01-28 | Eiwa Kasei Kougiyou Kk | Process for producing continuous foam |
| JPS52112659A (en) * | 1976-03-18 | 1977-09-21 | Otsuka Kagaku Yakuhin | Process for manufacture of open cell |
| JPS5754586A (en) * | 1980-09-18 | 1982-04-01 | Ajinomoto Co Inc | Cell strain producing human interferon prolongably, its preparation, and preparation of human interferon using it |
| JPS5832638A (en) * | 1981-08-20 | 1983-02-25 | Kuraray Co Ltd | Water-absorbing foam |
-
1987
- 1987-10-07 JP JP62253033A patent/JPH0647789B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211267A (en) * | 1975-07-16 | 1977-01-28 | Eiwa Kasei Kougiyou Kk | Process for producing continuous foam |
| JPS52112659A (en) * | 1976-03-18 | 1977-09-21 | Otsuka Kagaku Yakuhin | Process for manufacture of open cell |
| JPS5754586A (en) * | 1980-09-18 | 1982-04-01 | Ajinomoto Co Inc | Cell strain producing human interferon prolongably, its preparation, and preparation of human interferon using it |
| JPS5832638A (en) * | 1981-08-20 | 1983-02-25 | Kuraray Co Ltd | Water-absorbing foam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006116905A (en) * | 2004-10-25 | 2006-05-11 | Kobe Steel Ltd | Resin coating metal sheet excellent in easy-to-peel property and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647789B2 (en) | 1994-06-22 |
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