WO2014185440A1 - 日除け用多層シート並びにそれを用いてなる日傘、テント天幕、タープ、幌、帽子およびパラソル - Google Patents
日除け用多層シート並びにそれを用いてなる日傘、テント天幕、タープ、幌、帽子およびパラソル Download PDFInfo
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- WO2014185440A1 WO2014185440A1 PCT/JP2014/062782 JP2014062782W WO2014185440A1 WO 2014185440 A1 WO2014185440 A1 WO 2014185440A1 JP 2014062782 W JP2014062782 W JP 2014062782W WO 2014185440 A1 WO2014185440 A1 WO 2014185440A1
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- resin film
- synthetic resin
- awning
- sun
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- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
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- A42B1/04—Soft caps; Hoods
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- A—HUMAN NECESSITIES
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/54—Covers of tents or canopies
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Definitions
- the present invention relates to a sunshade multilayer sheet that is excellent in sunlight blocking properties and is suitably used for parasols, tent awnings and the like.
- UV-B harmful ultraviolet rays
- Patent Documents 1 and 2 a material in which the surface of an umbrella cloth is coated with a resin containing a functional agent such as titanium oxide or black pigment having a function of blocking ultraviolet rays and heat has been used.
- a material has also been proposed in which the back surface of the umbrella cloth is darkened so that the sunlight that has passed through is reflected on the ground surface and absorbs light incident on the back surface of the umbrella cloth (see Patent Document 3).
- Patent Document 4 a parasol using a cloth whose inner recess is colored black so as to block 100% of visible light and ultraviolet light contained in sunlight has been proposed (see Patent Document 4).
- sheets such as rubberized cloth and vinyl chloride tarpaulin are generally used for the tent awning.
- the current material is inferior in light-shielding property, and improvement in light-shielding property is demanded like the umbrella.
- sunshade materials such as parasols and tent awning materials are substantially free from this problem, despite the increasing demand for light shielding properties and cooling effects associated with light shielding properties.
- the fact is that no material that can solve this problem has been obtained.
- an object of the present invention is to provide a multilayered sheet for awning that is optimal for a awning material that solves the above-mentioned drawbacks of the conventional awning material and has an excellent cooling effect.
- the sunscreen multilayer sheet of the present invention comprises at least one synthetic resin film and at least one fiber fabric, and the synthetic resin film contains 10% by mass to 70% by mass of titanium oxide. It is a multilayer sheet for awning characterized by containing in the following ratios.
- one surface is made of the fiber fabric
- the middle layer has the synthetic resin film
- the other surface is made of a synthetic resin film containing carbon black.
- the synthetic resin film containing carbon black contains carbon black in a proportion of 5% by mass to 40% by mass.
- the fiber fabric is made of synthetic fibers containing titanium oxide in a proportion of 0.1% by mass or more and 10% by mass or less.
- the said fiber fabric is a woven fabric, and the cover factor given by following Formula is 1300-2800.
- Cover factor A ⁇ D A 1/2 + B ⁇ D B 1/2
- D A Total fineness of warp yarn (dtex)
- D B Total fineness of the weft yarn (dtex)
- the multi-layer awning sheet of the present invention has excellent sunlight blocking properties and accompanying cooling properties, such as parasols, tent awnings, tarps, hoods (for example, stroller hoods and vehicle hoods), hats, parasols, etc. It can be used for a wide range of sun protection products.
- a awning multilayer sheet that is excellent in the light shielding property of sunlight and the cooling effect associated with the light shielding property.
- the sunshade multilayer sheet of the present invention achieves excellent light-shielding properties by the effect of a synthetic resin film containing a high proportion of titanium oxide, and is bonded to a fiber fabric to reinforce physical properties such as easy tearing, While the practicality increases, the use of a high-density woven fabric or knitted fabric containing titanium oxide further improves the light shielding property.
- a synthetic resin film containing carbon black on the back side it not only can further block sunlight, but can also absorb reflected light from below reflected on the road, etc. It is possible to provide a sunshade multilayer sheet having both excellent light shielding properties and cooling effect.
- FIG. 1 is a cross-sectional view of a sunshade multilayer sheet according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view of a sunshade multilayer sheet according to another embodiment of the present invention.
- the awning multilayer sheet of the present invention that is most suitable for an awning material is composed of at least one synthetic resin film and a fiber fabric, and the synthetic resin film may contain titanium oxide in a proportion of 10% by mass to 70% by mass. is necessary.
- FIG. 1 is a cross-sectional view of a sunscreen multilayer sheet according to an embodiment of the present invention.
- the awning multilayer sheet is formed by laminating and integrating a fiber fabric 1 and a synthetic resin film 2 containing titanium oxide in a proportion of 10% by mass to 70% by mass and having excellent light shielding properties.
- Examples of the synthetic resin constituting the synthetic resin film used in the present invention include natural rubber, isoprene rubber, butadiene rubber, styrene-butadiene rubber, butyl rubber, ethylene-propylene rubber, ethylene / vinyl acetate copolymer, chloroprene rubber, chloro Rubber selected from sulfonated polyethylene, chlorinated polyethylene, epichlorohydrin rubber, nitrile rubber, nitrile isoprene rubber, acrylic rubber, urethane rubber, polysulfide rubber, silicone rubber, fluoro rubber, vinyl chloride resin, polyurethane resin, polyolefin resin , And thermoplastic elastomers.
- These synthetic resins include vulcanization aids, vulcanization accelerators, anti-aging agents, fillers, processing aids, softeners, antistatic agents, plasticizers, stabilizers, antioxidants, if necessary.
- Various additives such as colorants can also be added.
- titanium oxide it is necessary to add titanium oxide to these synthetic resins at a ratio of 10% by mass to 70% by mass. If the addition amount is less than 10% by mass, sufficient light shielding properties cannot be obtained. Conversely, if the addition amount exceeds 70% by mass, the addition amount is too large, the film-forming property is deteriorated, the appearance quality is deteriorated, and the film is broken. It causes physical property problems.
- the addition amount is preferably 15% by mass or more and 60% by mass or less, and more preferably 20% by mass or more and 50% by mass or less.
- these compounds such as alumina, metal fine particles such as aluminum having a sunlight reflecting effect, and alumina may be added to these synthetic resins.
- the thickness of the synthetic resin film used in the present invention may be appropriately adjusted depending on the application, but is generally preferably 15 to 200 ⁇ m, more preferably 50 to 150 ⁇ m. If the thickness of the synthetic resin film is too thick, the manufacturing cost will increase, and the synthetic resin film itself and the overall mass of the awning multilayer sheet will also increase, and if the light shielding layer is too thin, sufficient light shielding properties will be obtained. No tendency.
- the multi-layered sheet for awning has a problem of cracking due to catching at the time of use and cracking due to elongation after repeated use only with a synthetic resin film, and it is necessary to bond it to a fiber fabric.
- the material of the fiber fabric used for example, natural fibers such as cotton and silk, regenerated fibers such as rayon, and fiber fabrics obtained by knitting or weaving synthetic fiber multifilaments can be used.
- a synthetic fiber multifilament excellent in durability and workability it is preferable to use a synthetic fiber multifilament excellent in durability and workability.
- synthetic multifilaments include polyamide fibers represented by nylon 6 and nylon 66, polyester fibers such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate, and biodegradable fibers such as polylactic acid fiber. Synthetic fibers are preferably used.
- cross-sectional shape of the single fiber unit for example, various deformed cross-sectional yarns represented by round shape, triangular shape, eight leaf shape, flat shape and Y shape can be used.
- core-sheath type or side-by-side type composite yarns made of polymers of different types, for example, different viscosities, can also be used.
- a synthetic fiber containing titanium oxide is preferably used for the purpose of improving the light shielding property.
- the content of titanium oxide is preferably in the range of 0.1% by mass to 10% by mass. If the content exceeds 10%, the spinnability is deteriorated, and it may cause poor quality such as vertical lines.
- the content is more preferably 1.0% by mass or more and 8% by mass or less.
- these compounds such as metal particles, such as aluminum which improve light-shielding properties, and alumina and zinc oxide, can be added to the synthetic fiber.
- false twisted yarn can be preferably used.
- the light shielding property is further improved by the effect of crimping the yarn of the false twisted yarn.
- the yarn fineness (total fineness) used can also be selected so as to have an appropriate basis weight (weight per square meter) of the fiber fabric depending on the application. For example, in the case of an umbrella, it is preferably 20 dtex or more and 180 dtex or less. When the yarn fineness (total fineness) is thinner than 20 dtex, it is difficult to obtain sufficient strength and light shielding properties, and when it exceeds 180 dtex, the fiber fabric tends to be heavy.
- the yarn fineness (total fineness) is more preferably 30 dtex or more and 170 dtex or less.
- the single fiber fineness is preferably 0.5 dtex or more and 8 dtex or less.
- the number of filaments of the multifilament is preferably 6 to 144.
- the cover factor of the fabric is preferably 1300 or more and 2800 or less in order to obtain light shielding properties. More preferably, it is 1500 or more and 2600 or less.
- Fabric cover factor A x D A 1/2 + B x D B 1/2
- D A Total fineness of warp yarn (dtex)
- D B Total fineness of the weft yarn (dtex)
- the product of the number of loops between 1 inch (2.54 cm) in the well direction and the number of loops between 1 inch in the course direction is preferably 1000 or more and 90000 or less, more preferably 2000 or more and 8000 or less.
- the fiber fabric used in the present invention, if it is smaller than these densities, it is rough as a fiber fabric, and it is difficult to obtain effective light-shielding properties, and if it is larger than these densities, the fiber fabric becomes heavy. Show the trend.
- the awning multilayer sheet optimal for the awning material of the present invention uses a synthetic resin film containing 10% by mass or more and 70% by mass or less of fiber fabric and titanium oxide on the surface and middle layer, and carbon black on the back surface. It is preferable to make it the multilayer structure which bonds the synthetic resin film containing this.
- a synthetic film containing fiber fabric and titanium oxide on the surface and middle layer of the awning multilayer sheet high light-shielding properties can be obtained as described above, and synthetic resin containing carbon black on the back surface of the awning multilayer sheet
- the film not only the light shielding property is further improved, but also the reflected light reflected from below from the road or the like can be absorbed, and the sunlight in the awning material can be reduced to the limit.
- the content of black pigment such as carbon black is preferably 5% by mass or more and 40% by mass or less.
- the content is preferably 8% by mass or more and 30% by mass or less.
- the thickness of the synthetic resin film containing carbon black can be appropriately adjusted depending on the use, but is generally preferably 15 to 200 ⁇ m, more preferably 20 to 150 ⁇ m. If the thickness is too thick, the manufacturing cost is increased, and the mass of the awning multilayer sheet is also increased. If the thickness is too thin, sufficient light shielding properties and reflected light absorption properties may not be obtained.
- FIG. 2 is a cross-sectional view of a sunshade multilayer sheet according to another embodiment of the present invention.
- the multi-layered sheet for shade is composed of a fiber fabric 1, a synthetic resin film 2 containing titanium oxide in a proportion of 10% by mass to 70% by mass and excellent in light shielding properties, and carbon black having excellent light shielding properties.
- the synthetic resin film 3 to be contained is configured by being laminated and integrated.
- a synthetic resin film 2 containing titanium oxide using a fiber fabric 1 and a polyurethane-based adhesive and a carbon black having excellent light-shielding properties are synthesized.
- a normal laminating method in which the resin film 3 is laminated and integrated using a laminating machine can be used.
- the multi-layered awning sheet of the present invention is excellent in light shielding properties and the accompanying cooling properties.
- the light shielding rate is preferably 95% or more, and the ultraviolet shielding rate is also preferably 95% or more.
- the light blocking rate and the ultraviolet blocking rate are lower than 95%, the sufficient light blocking properties required in the present invention cannot be obtained. More preferably, the light shielding ratio is 97% or more, and the ultraviolet shielding ratio is 97% or more and 100% or less.
- the cooling property of the awning multilayer sheet is preferably 31 ° C. or less in the cooling property evaluation using the reflex lamp method. If it exceeds 31 ° C., sufficient cooling properties required in the present invention cannot be obtained.
- the cooling property is more preferably 30 ° C. or lower.
- the multilayered sheet for awning of the present invention realizes excellent light shielding properties due to the effect of a synthetic resin film containing a high proportion of titanium oxide, and the physical properties such as tearing are reinforced by being bonded to a fiber fabric, so that it is practical.
- the use of a high-density woven fabric or knitted fabric containing titanium oxide further improves the light shielding property.
- a synthetic resin film containing carbon black on the back side it can not only further block sunlight, but can also absorb reflected light from below reflected on the road, etc. Excellent light shielding and cooling effect can be achieved.
- the multi-layer awning sheet of the present invention has excellent sunlight blocking properties and cooling properties associated therewith, and can be widely used in sun protection products such as parasols, tent awnings, hats, sunshade tarps and parasols, and stroller hoods.
- UV shielding rate test method was measured according to the unified evaluation method for processing effects of UV cut materials (Japan Chemical Fiber Association). Using a spectrophotometer (UV-3600 manufactured by Shimadzu Corporation, multi-purpose large sample chamber MPC-3100 (with an integrating sphere) as an accessory device, the transmittance at a wavelength of 280 to 400 nm is measured, and the integral value is obtained. The effect of the ultraviolet ray cut is determined by the shielding rate calculated by the following equation.
- Example 1 Weaving a polyester false twisted yarn with a total fineness of 56 dtex 72 filaments in a twill structure, followed by a normal dyeing process, ie, liquid dyeing at a temperature of 130 ° C and a finishing heat setting process at a temperature of 160 ° C after scouring. As a result, a woven fabric having a cover factor of 2200 with a warp yarn density of 176 (lines / 2.54 cm) and a weft yarn density of 118 (lines / 2.54 cm) was obtained.
- a general dry manufacturing method was used as a method for obtaining a synthetic resin film. That is, a polyurethane resin is melted in a volatile solvent such as dimethylformamide, 0 to 3% by mass of silica and 40% by mass of titanium oxide are added, and the melted polyurethane resin is coated on a release paper, The solvent was volatilized by drying at a temperature to form a polyurethane resin film, which was peeled off from the release paper to produce a synthetic resin film having a titanium oxide content of 40% by mass and a thickness of 20 ⁇ m.
- a volatile solvent such as dimethylformamide
- silica 0 to 3% by mass of silica and 40% by mass of titanium oxide
- a synthetic resin film is bonded to the woven fiber fabric using a polyurethane adhesive (Bernock DN-950 manufactured by DIC Corporation), the upper surface is the woven fabric, and the lower surface is a synthetic resin containing titanium oxide.
- a two-layer sheet consisting of a film was obtained.
- the light shielding rate was 97%
- the ultraviolet light shielding rate was 97%
- the light shielding property was excellent
- the cooling property was excellent at 27.9 ° C. Was.
- Example 2 A woven fabric having a cover factor of 2200 described in Example 1 was used as the fiber fabric.
- the synthetic resin film in addition to the synthetic resin film having a titanium oxide content of 40% by mass described in Example 1, instead of titanium oxide, 30% carbon black in total mass percentage was added, and a dark color with a thickness of 18 ⁇ m. A carbon black-containing synthetic resin film was prepared.
- the titanium oxide-containing synthetic resin film described in Example 1 and the dark-colored carbon black-containing synthetic resin film were bonded together, and a polyurethane-based adhesive (Bernock DN-950 manufactured by DIC Corporation) was bonded.
- These synthetic resin films were bonded to a woven fiber fabric to obtain a three-layer sheet having a woven fabric on the upper surface, a titanium oxide-containing synthetic resin film on the middle surface, and a carbon black-containing synthetic resin film on the lower surface.
- the light shielding rate was 100%, the ultraviolet shielding rate was 99% or more, the light shielding property was excellent, and the cooling property was excellent at 25.8 ° C. Had.
- Example 3 Weaving full dull polyester yarn with a total fineness of 56 dtex 48 filaments in a plain structure, and after normal dyeing process, that is, after scouring, liquid dyeing at a temperature of 130 ° C. and finishing heat setting step at a temperature of 160 ° C.
- the titanium oxide-containing synthetic resin film described in Example 2 and the dark-colored carbon black-containing synthetic resin film were bonded together, and a polyurethane-based adhesive (Bernock DN-950 manufactured by DIC Corporation) was bonded.
- These synthetic resin films were bonded to a woven fiber fabric to obtain a three-layer sheet having a woven fabric on the upper surface, a titanium oxide-containing synthetic resin film on the middle surface, and a carbon black-containing synthetic resin film on the lower surface.
- the light shielding rate was 100%, the ultraviolet shielding rate was 99% or more, the light shielding property was excellent, and the cooling property was excellent at 28.5 ° C. Had.
- Example 1 The fiber fabric of Example 1 and a synthetic resin film to which 7% of titanium oxide was added in terms of the total mass percentage were bonded to obtain a two-layer sheet.
- the light shielding rate was 89%
- the ultraviolet shielding rate was 88%
- the cooling property was 32.1 ° C., which was inferior in performance.
- Example 2 The fiber fabric of Example 1 and a synthetic resin film to which 30% of carbon black was added in the total mass percentage of Example 2 were bonded to obtain a two-layer sheet.
- the light shielding rate was 94%
- the ultraviolet shielding rate was 93%
- the cooling property was 31.7 ° C., which was inferior in performance.
- the multilayered sheet for sunshade according to the present invention can be widely used for sunshades such as parasols, tent awnings, hats, sunshade tarps, parasols, and baby stroller tops.
- Fiber fabric 2 Synthetic resin film containing titanium oxide 3: Synthetic resin film containing carbon black
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- Engineering & Computer Science (AREA)
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- Public Health (AREA)
- Health & Medical Sciences (AREA)
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Description
カバーファクター=A×DA 1/2+B×DB 1/2
A:織物のタテ糸密度(本/2.54cm)
B:織物のヨコ糸密度(本/2.54cm)
DA:タテ糸の総繊度(dtex)
DB:ヨコ糸の総繊度(dtex)
A:織物のタテ糸密度(本/2.54cm)
B:織物のヨコ糸密度(本/2.54cm)
DA:タテ糸の総繊度(dtex)
DB:ヨコ糸の総繊度(dtex)
織物のカバーファクターは、次式に基づいて算出した。
繊維布帛(織物)のカバーファクター=A×DA 1/2+B×DB 1/2
A:織物のタテ糸密度(本/2.54cm)
B:織物のヨコ糸密度(本/2.54cm)
DA:タテ糸の総繊度(dtex)
DB:ヨコ糸の総繊度(dtex)
JIS L1055 A法(2003年版)に準拠して、遮光率を測定した。
紫外線遮蔽率試験方法は、紫外線カット素材の加工効果統一評価方法(日本化学繊維協会)に準じ測定した。分光光度計(株式会社島津製作所製UV-3600、付属装置として、マルチパーパス大型試料室MPC-3100(積分球付)を用い、波長280~400nmの透過率を測定し、これの積分値を求め、次式で算出した遮蔽率によって紫外線カットの効果を判定する。
温度20±2℃の試験室内において、黒画用紙の5mm上にスペーサを用いて試料を保持し、試料上部50cmからレフランプ(岩崎電気株式会社製アイランプ<スポット>PRS100V500W)でランプ光を照射して、15分後の黒画用紙裏面の表面温度をサーモカメラ(NEC Avio赤外線テクノロジー(株)製H2630、一般財団法人カケンテストセンター)で測定した。測定は生地の位置を入れ替えて4回測定し、そのデーターを平均した値を試験結果とした。
総繊度56デシテックス72フィラメントのポリエステル仮撚加工糸をツイル組織で製織し、通常の染色加工工程、即ち、精練後、130℃の温度での液流染色と160℃の温度の仕上げ熱セット工程を経て、タテ糸の密度が176(本/2.54cm)で、ヨコ糸の密度が118(本/2.54cm)のカバーファクター2200の織物を得た。
繊維布帛として、実施例1記載のカバーファクター2200の織物生地を使用した。
総繊度56デシテックス48フィラメントのフルダルポリエステル糸を平組織で製織し、通常の染色加工工程、即ち、精練後、130℃の温度での液流染色と160℃の温度の仕上げ熱セット工程を経て、タテ糸の密度が162(本/2.54cm)で、ヨコ糸の密度が116(本/2.54cm)のカバーファクター2080の織物を得た。
実施例1の繊維布帛と、全体の質量パーセントで7%の酸化チタンを添加した合成樹脂フィルムを貼り合わせ、2層シートを得た。
実施例1の繊維布帛と、実施例2の全体の質量パーセントで30%のカーボンブラックを添加した合成樹脂フィルムを貼り合わせ、2層シートを得た。
2:酸化チタンを含有する合成樹脂フィルム
3:カーボンブラックを含有する合成樹脂フィルム
Claims (11)
- 少なくとも1層の合成樹脂フィルムと少なくとも1層の繊維布帛からなり、前記合成樹脂フィルムが酸化チタンを10質量%以上70質量%以下の割合で含有することを特徴とする日除け用多層シート。
- 一方の表面が前記繊維布帛からなり、中層に前記合成樹脂フィルムを有し、他方の表面がカーボンブラックを含有する合成樹脂フィルムからなる、請求項1に記載の日除け用多層シート。
- 前記カーボンブラックを含有する合成樹脂フィルムが、カーボンブラックを5質量%以上40質量%以下の割合で含有する、請求項2に記載の日除け用多層シート。
- 前記繊維布帛が酸化チタンを0.1質量%以上10質量%以下の割合で含有する合成繊維からなる、請求項1~3のいずれかに記載の日除け用多層シート。
- 前記繊維布帛が織物であり、次式で与えられるカバーファクターが1300以上2800以下である、請求項1~4のいずれかに記載の日除け用多層シート。
カバーファクター=A×DA 1/2+B×DB 1/2
A:織物のタテ糸密度(本/2.54cm)
B:織物のヨコ糸密度(本/2.54cm)
DA:タテ糸の総繊度(dtex)
DB:ヨコ糸の総繊度(dtex) - 請求項1~5のいずれかに記載の日除け用多層シートを傘地とした日傘。
- 請求項1~5のいずれかに記載の日除け用多層シートを用いたテント天幕。
- 請求項1~5のいずれかに記載の日除け用多層シートを用いたタープ。
- 請求項1~5のいずれかに記載の日除け用多層シートを用いた幌。
- 請求項1~5のいずれかに記載の日除け用多層シートを用いた帽子。
- 請求項1~5のいずれかに記載の日除け用多層シートを用いたパラソル。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015517102A JP6480326B2 (ja) | 2013-05-16 | 2014-05-14 | 日除け用多層シート並びにそれを用いてなる日傘、テント天幕、タープ、幌、帽子およびパラソル |
| US14/889,528 US10011097B2 (en) | 2013-05-16 | 2014-05-14 | Sun-blocking multilayered sheet and hand-held parasol, tent, tarp, hood, hat, and fixed parasol comprising said sun-blocking multilayered sheet |
| CN201480027578.4A CN105228821B (zh) | 2013-05-16 | 2014-05-14 | 遮阳用多层片材及使用其而成的遮阳伞、帐篷、油布、顶篷、帽子和女用遮阳伞 |
| EP14798146.8A EP2998111B1 (en) | 2013-05-16 | 2014-05-14 | Sun-blocking multilayered sheet and hand-held parasol, tent, tarp, canopy, hat, and fixed parasol comprising said sun-blocking multilayered sheet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-103852 | 2013-05-16 | ||
| JP2013103852 | 2013-05-16 |
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|---|---|
| WO2014185440A1 true WO2014185440A1 (ja) | 2014-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2014/062782 Ceased WO2014185440A1 (ja) | 2013-05-16 | 2014-05-14 | 日除け用多層シート並びにそれを用いてなる日傘、テント天幕、タープ、幌、帽子およびパラソル |
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| Country | Link |
|---|---|
| US (1) | US10011097B2 (ja) |
| EP (1) | EP2998111B1 (ja) |
| JP (1) | JP6480326B2 (ja) |
| CN (1) | CN105228821B (ja) |
| WO (1) | WO2014185440A1 (ja) |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2998111A1 (en) | 2016-03-23 |
| EP2998111B1 (en) | 2019-11-13 |
| EP2998111A4 (en) | 2016-12-21 |
| CN105228821B (zh) | 2018-02-13 |
| CN105228821A (zh) | 2016-01-06 |
| JPWO2014185440A1 (ja) | 2017-02-23 |
| US10011097B2 (en) | 2018-07-03 |
| JP6480326B2 (ja) | 2019-03-06 |
| US20160096348A1 (en) | 2016-04-07 |
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