WO2003044112A1 - Revetement, sac ou article moule revetu au moyen de ce revetement et procede de revetement - Google Patents

Revetement, sac ou article moule revetu au moyen de ce revetement et procede de revetement Download PDF

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Publication number
WO2003044112A1
WO2003044112A1 PCT/JP2002/010686 JP0210686W WO03044112A1 WO 2003044112 A1 WO2003044112 A1 WO 2003044112A1 JP 0210686 W JP0210686 W JP 0210686W WO 03044112 A1 WO03044112 A1 WO 03044112A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating
coating agent
functional substance
sheet
bag
Prior art date
Application number
PCT/JP2002/010686
Other languages
English (en)
Japanese (ja)
Inventor
Shinji Yokota
Original Assignee
Shinji Yokota
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinji Yokota filed Critical Shinji Yokota
Priority to AU2002344082A priority Critical patent/AU2002344082A1/en
Priority to JP2003545741A priority patent/JPWO2003044112A1/ja
Publication of WO2003044112A1 publication Critical patent/WO2003044112A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/742—Coating; Impregnating; Waterproofing; Decoating

Definitions

  • the present invention relates to a coating agent, a bag or molded article coated with the coating agent, and a coating method.
  • a functional material having a special function such as titanium oxide having a disinfecting function and deodorizing function, activated carbon having a deodorizing function, etc. has been used on the surface of a molded body by using a resin such as polyester as a binder. Some were applied.
  • polyester resin used as a binder does not have air permeability, so that the surface of the functional material itself is covered with the non-air permeable polyester resin II, and the functional material and air ⁇ ⁇ 'width: It is not possible to keep the function of the object.
  • the present invention provides special functions such as antibacterial, antibacterial, sanitizing, deodorizing, deodorizing, antifungal, fragrance, and phosphorescence for a water-dispersible resin which is a resin having air permeability after being cured by being cured in an amorphous state.
  • the present invention relates to a coating agent obtained by mixing a functional substance having the following. Then, the coating agent is coated on the surface of the rectangular sheet, and then the sheet is bent with the coated surface as the inner surface, and the edges of the inner surface are connected to each other.
  • the present invention relates to a bag characterized in that the bag is adhered using the adhesive force of a ting agent.
  • the present invention relates to a bag characterized in that edges are adhered to each other using the adhesive force of the coating agent.
  • the present invention also relates to a molded article characterized in that the coating agent is attached to a surface.
  • the molding leave has air permeability.
  • the present invention relates to a coating method, which comprises forming a viscous coating film on the surface after applying the coating agent on the surface.
  • a viscous coating film a mucus having a body surface of a terrestrial conch belonging to the slugs and the slugs is used.
  • FIG. 1 is an explanatory diagram showing a method for forming a bag.
  • FIG. 2 is an explanatory view showing a bag forming method as another embodiment.
  • FIG. 3 is a perspective view showing a honeycomb core.
  • FIG. 4 is a perspective view showing the panel.
  • FIG. 5 is a sectional view of the same.
  • the coating agent according to the present invention when cured in a non-crystalline state, can be applied to a water-dispersible resin which is a resin having air permeability after curing, such as antibacterial, sterilization, deodorization, deodorization, antifungal, '
  • a functional material having the above function is mixed.
  • the functional substances mentioned here include antibacterial and antibacterial properties, titanium oxide with deodorizing function, charcoal with deodorizing function (activated carbon, etc.), honey with antifungal function, catechin, and various fragrances.
  • substances having a special function such as a phosphorescent material that performs photometry after absorbing light.
  • fat examples include water-dispersible polyester nucleus (Vainar (registered trademark) manufactured by Toyobo, Elitel (registered trademark) manufactured by Unitika, and Janal (registered trademark) manufactured by Mitsubishi Rayon).
  • resins that have air permeability (respirability) after curing by curing in the non-crystalline state.
  • the coating agent according to the present invention is antibacterial, disinfecting, deodorizing, deodorizing, antifungal, fragrance, and the like to water-dispersible resin, which is a resin having air permeability after curing by being cured in an amorphous state. Even if the water-dispersible resin is cured after coating on a sheet or bag, the cured water-dispersible resin has a mortality property, It can continuously and effectively exert various special functions of the substance over a long period of time.
  • the water-dispersed resin itself has air permeability, so that the surface of the functional substance itself is covered with the air-permeable resin, and the By utilizing the air permeability of the resin, the functional material and the air can be brought into good contact with each other, and the function of the functional material can be exerted continuously and effectively over a long period of time.
  • the water-dispersible resin when cured, it has a light-transmitting property, so that it can transmit ultraviolet light and visible light, and these ultraviolet light and visible light enter the functional material.
  • the functional substance W can perform its function.
  • the coating agent is adhered to the surface of air-permeable components.
  • the molded body referred to here may be any type of material having various forms, and its material may be various materials such as metal, wood, paper, and clay, and is not particularly limited.
  • the molded article having air permeability may be a molded article having air permeability formed by perforating holes in the molded article itself, or a molded article formed of a gas permeable material.
  • the air-permeable substance include air-permeable substances such as paper, wood, fiber, non-woven fabric, clay, and sponge.
  • a method for applying a coating agent to the surface of the molded body a method of applying a functional substance to the surface of the molded body using a water-dispersed resin as a binder, a method of applying a functional substance to a gas-permeable substance, For example, a method of shaping after mixing with a water-dispersible resin, or immersing a molded body in a solution containing a functional material and a water-dispersible resin as main raw materials There is a way to do that.
  • the molded article according to the present invention uses a water-dispersible resin as a binder with a functional substance having a special function on the surface of a molded article obtained by molding a gas-permeable substance having air permeability. Due to the attachment, various special functions of the functional substance can be continuously and effectively exerted over a long period of time.
  • the binder since the water-dispersible resin is used as the binder, the binder has a light-transmitting property when the binder is hardened, whereby ultraviolet and visible light can pass through the binder. Ultraviolet light or visible light can enter the functional substance, and the functional substance can perform its function. Moreover, even after the binder is cured, the binder itself has air permeability, so that the surface of the functional substance itself is covered with the air-permeable resin, and the air permeability of the resin is utilized. Thus, the functional substance and the air can be brought into good contact with each other. Therefore, the function of the functional material will be exerted continuously and effectively over a long period of time.
  • the functional substance when the raw material of the molded article itself has air permeability, the functional substance can be brought into good contact with air by utilizing the air permeability of the molded article itself. However, the function of the functional substance will be exerted continuously and effectively over a long period of time.
  • the function of the functional substance attached to the surface of the molded body can be exhibited over a long period of time, the added value of the molded body can be further improved.
  • the functional material l when the functional material l is applied to the surface of the molded body using a water-dispersible resin as a binder, the functional material should be surely applied to the surface of the molded body that comes into contact with air. According to this, the function of the functional substance can be continuously and effectively exerted over a long period of time, and the added value of the molded article can be further improved.
  • the functional substance in the case where the functional substance is mixed with the air-permeable substance by using a water-dispersible resin as a binder, and then molded, the functional substance can be contained even in the air-permeable molded body, Since a large amount of the functional substance can be contained in the molded body, the function of the functional substance can be continuously and effectively exerted over a long period of time, and thus the molded body can be formed. Can further increase the added value of It can be.
  • the functional substance when the molded article is immersed in a solution containing a functional material and a water-dispersible resin as main raw materials, the functional substance can be contained even in the air-permeable molded article. In this way, a large amount of functional material can be contained, so that the function of the functional material can be continuously and effectively exerted over a long period of time, and the added value of the molded article can be increased. It can be further improved.
  • by forming a plurality of through-holes in the molded body using a needle or the like it is possible to further improve the air permeability, thereby further improving the contact between the functional substance and the air. Can be.
  • coloring is performed by mixing a medium into the solution.
  • the resin and the water-dispersible resin can be uniformly blended, and the connection between the colorant and the water-dispersible resin can be strengthened, especially when printing on glass-based materials.
  • silica By mixing silica into the solution, the adhesiveness to the glass-based material surface can be improved.
  • the present invention is applicable only to a molded article in which a functional substance having a special function is adhered to the surface by using a water-dispersible resin as a binder, and may be used for posters, various kinds of tickets, paintings, and envelopes.
  • Moldings made of paper such as paper, packaging bags, outer bags for medicine, wallpaper, cardboard, various trays, etc., moldings made of wood such as pillars, walls, boxes, etc., and molding leaves made of clay such as pottery and porcelain. It may be a molding leave or a functional substance such as activated carbon or catechin.
  • the functional material when the material of the sheet or the bag itself has air permeability, the functional material can be brought into good contact with air by utilizing the air permeability of the material itself. In other words, the function of the functional substance will be exerted continuously and effectively over a long period of time.
  • the coating material penetrates to the back of the material when the surface of the material is coated with the coating agent, the coating agent spreads on both sides of the material, and the function of the functional material From both sides of the material Can be volatilized.
  • the contact between the functional substance and air can be further improved.
  • the added value of the molded article can be further improved by allowing the function of the functional substance attached to the surface of the sheet or bag to be exhibited over a long period of time.
  • a medium should be mixed in the coating agent.
  • the colorant and the water-dispersible resin can be blended uniformly, and the connection between the colorant and the water-dispersible resin can be strengthened, especially when printing on glass-based materials.
  • silica By mixing silica in the solution, the adhesiveness to the glass-based material surface can be improved.
  • the coating agent according to the present invention is obtained by mixing the functional substance into the water-dispersed resin, the various special functions of the functional substance are continuously provided for a long period of time. It can be used effectively.
  • the surface of the bag is not limited to the outer surface of the bag, but also includes the inner surface of the bag. In some cases, only the outer surface or only the inner surface is coated.
  • a coating agent is coated on the surface of a square sheet, and then the sheet is bent using the coating as an inner side, and the inner part is adhered to each other to form a bag.
  • the edges are thermally welded using the thermosetting property of the coating agent. In this case, the step of applying an adhesive to the edge can be omitted, and the production can be further facilitated, and the production cost can be reduced.
  • a coating agent is coated on the entire surface of one half of the surface of the square sheet and the edge of the other half, and then the sheet is bent with the coated surface as the inner surface, and the edge of the inner surface is formed. If the bag is formed by bonding the parts to each other, even if the outer surface of the bag is printed using a printing device that heats the outer surface of the bag, such as a heat-sublimating printer, the inner surface of the bag can be used. Since they do not adhere to each other, good usability can be achieved.
  • a viscous coating film is formed on the surface after the coating agent is applied to the surface.
  • a viscous coating a mucus covering the body surface of terrestrial snails belonging to the slugs and the slugs is used.
  • the coating surface is covered with a viscous coating film in this way, it is possible to prevent shellfish, barnacles, dust, etc. from adhering to the surface, and to coat the coating film with a mucus that covers the surface of living organisms. If formed, even if the coating film is peeled off from the surface, the peeled coating film is naturally decomposed and reduced to the natural ecosystem, resulting in the generation of new dust.
  • a functional substance having a special function may be attached to the surface of a plant using a water-dispersible resin as a binder.
  • the surface of a plant may be the surface of a trunk or a leaf, or may be a cut surface obtained by cutting a trunk.
  • the present invention is not limited to this, and it is possible to form posters, various tickets, paintings, envelopes, outer bags for medicine, paper, such as wallpaper, corrugated cardboard, various trays, and moldings made of wood, such as pillars, walls, and boxes.
  • the molded body may be a molded body made of clay such as a body or clay such as pottery or porcelain, or may be a functional material such as activated carbon or catechin.
  • charcoal such as activated carbon or honey ⁇ catechin or fragrance ⁇ can be used to produce a coating agent.
  • a water-dispersible polyester resin (Vylon (registered trademark) manufactured by Toyobo) is placed in a container, and 7 kg of ethyl acetate is charged as an organic solvent into the container.
  • the powdered titanium oxide was charged, and then thoroughly mixed with a stirrer to produce a liquid coating agent containing a functional substance.
  • charcoal such as activated carbon or honey ⁇ catechin or fragrance ⁇ can be used to produce a coating agent.
  • the same amount of charcoal such as activated carbon, honey, power techin, fragrance and luminous material can be added to produce a coating agent.
  • the phosphorescent material may be a non-oxide material obtained by adding copper to zinc sulfide, or an oxide material obtained by adding a rare earth element to a ceramic material containing aluminum oxide as a main component.
  • a coating agent can be produced by adding about 5 g of charcoal such as titanium oxide / activated carbon, honey, catechin, or a fragrance to the coating agent.
  • a liquid coating containing the above functional substance was applied to the surface of the poster with a brush.
  • Such posters have antibacterial, sterilization, and deodorizing functions by the action of titanium oxide, and can be stretched indoors. Just adding it will add value, such as being able to perform antibacterial, sanitizing, and deodorizing indoors.
  • a coloring agent was added to the liquid coating agent containing the above-mentioned functional substance, and it was printed on the surface of the ticket with a printing machine.
  • a ticket having powdered titanium oxide adhered to the surface can be produced, and such a ticket has an added value such as anti-bacterial / sterilizing / deodorizing function due to the production of titanium oxide ffl. become.
  • the wrapping paper was immersed in a liquid coating agent containing the above functional substance for 10 minutes, and then the wrapping paper was dried.
  • wrapping paper with powdered titanium oxide adhering to the surface.
  • Such wrapping paper has the added value of having antibacterial, antibacterial, and deodorizing functions at the titanium oxide Sakugawa. With something.
  • a liquid coating agent containing the above-mentioned functional substance was applied to the surface of a rectangular paper sheet with a brush and dried (see FIG. 1 (a)).
  • the coating agent is coated on the surface of the sheet 1 to form the coating surface 2.
  • sheet 1 is bent at the center of sheet 1 (folding curve 3 shown by the dotted line in FIG. 1 (a)) so that coating surface 2 is the inner surface (FIG. 1 (b)
  • a bag 6 was manufactured by bonding the left and right sides 4, 5 of the sheet 1 (see FIG. 1 (c)).
  • thermosetting property of the coating agent applied to the edges 4 and 5 was used to apply heat welding without applying an additional adhesive.
  • an adhesive may be separately applied to the edges 4 and 5.
  • a liquid coating agent containing the above-mentioned functional substance was applied to the surface of a rectangular paper sheet with a brush, and then dried (see FIG. 2 (a)).
  • the coating agent is coated on the surface of the sheet 1 to form the coating 2.
  • a coating agent is applied to the left half of the sheet 1 to form a coating surface 2a, while the right half of the sheet 1 is formed. Applies coating agent only to left and right edges 3 and 4 to form coated surface 2b.
  • the sheet 1 is bent at the center of the sheet 1 (the broken line 3 shown by the dotted line in FIG. 2 (a)) so that the coating surface 2 becomes the inner surface (see FIG. 2 (b)). Then the sheet The bag 6 was manufactured by bonding at the left and right edges 4 and 5 of 1 (see FIG. 2 (c)).
  • thermosetting properties of the coating agent applied to the edges 4 and 5 were used to apply heat welding without applying an additional adhesive.
  • an adhesive may be separately applied to the edges 4 and 5.
  • bags with powdered titanium oxide adhered to the inner surface can be manufactured.
  • Such bags have added value such as antibacterial, sterilization and deodorant functions by the action of titanium oxide. Become.
  • a tray for transporting fresh fish having powdered titanium oxide adhered to the surface can be manufactured, and such a tray for transporting fresh fish has a function of removing bacteria and eliminating odors by the action of titanium oxide. It will be value-added.
  • the sponge for fresh flowers was immersed in the liquid resin containing the above functional substance for 10 minutes to allow the resin to penetrate into the sponge for fresh flowers, and then the sponge for fresh flowers was dried.
  • a sponge for fresh flowers having powdered titanium oxide adhered to the surface can be manufactured, and such a sponge has a value-added value that has a sterilizing and deodorizing function by the action of titanium oxide. There will be something.
  • a 10 liter water-dispersible polyester resin (Toyobo (Vylon (registered trademark)) is heated and melted at 70 ° C and placed in a container. Then, lkg of powdered titanium oxide is charged therein, and then sufficiently stirred with a stirrer. By mixing with stirring, a liquid resin containing a functional substance was produced.
  • pulp of 5 O Kg was mixed into the liquid resin containing the above-mentioned functional substance, and the mixture was formed into a honeycomb core 11 shown in FIG. 3 by a pressure molding machine.
  • 16 is a hexagonal column-shaped through hole formed in the honeycomb core 11.
  • a plurality of small-diameter through-holes 15 were formed in the plates 2 and 3 with needles, and a liquid resin containing the above-described functional substance was applied to the surfaces.
  • the functional material is attached to the surface of the core material having the through hole 16, and the functional material is attached to the surface while having the through hole 15 eclectic of the core material.
  • Panel 14 was manufactured by bonding the sheet materials. The panel 14 is in a state of passing through the panel as a whole due to the action of the through holes 15 and 16 and has air permeability even when the panel as a whole is viewed. Therefore, the contact between the functional substance and air is good.
  • the present invention is embodied in the form described above and has the following effects.
  • the coating agent according to the present invention is obtained by mixing a functional substance into a water-dispersed resin, various special functions of the functional substance are continuously and effectively exerted over a long period of time. You can keep it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

Pour qu'une matière fonctionnelle remplit de manière continue et efficace sa fonction à long terme, l'invention concerne un revêtement produit par mélange d'une résine dispersable dans l'eau, qui est durcie dans un état amorphe, présentant ainsi une perméabilité à l'air après durcissement, avec une matière fonctionnelle ayant une fonction spécifique (par exemple une matière antibactérienne, stérilisante, supprimant les odeurs désagréables, désodorisante, anti-moisissures, aromatique ou protégeant contre la lumière). On fabrique un sac en recouvrant la surface d'une feuille rectangulaire avec le revêtement précité, en pliant la feuille, la face revêtue à l'intérieur, et en collant les unes aux autres les bords de la face interne en profitant de la force adhésive dudit revêtement.
PCT/JP2002/010686 2001-10-12 2002-10-15 Revetement, sac ou article moule revetu au moyen de ce revetement et procede de revetement WO2003044112A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002344082A AU2002344082A1 (en) 2001-10-12 2002-10-15 Coating, bag or molded article coated with the coating and coating method
JP2003545741A JPWO2003044112A1 (ja) 2001-10-12 2002-10-15 コーティング剤及び同コーティング剤でコーティングした袋又は成形体並びにコーティング方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001315833 2001-10-12
JP2001-315833 2001-10-12

Publications (1)

Publication Number Publication Date
WO2003044112A1 true WO2003044112A1 (fr) 2003-05-30

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PCT/JP2002/010686 WO2003044112A1 (fr) 2001-10-12 2002-10-15 Revetement, sac ou article moule revetu au moyen de ce revetement et procede de revetement

Country Status (3)

Country Link
JP (1) JPWO2003044112A1 (fr)
AU (1) AU2002344082A1 (fr)
WO (1) WO2003044112A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541495A1 (fr) * 2003-12-12 2005-06-15 INTERNATIONAL FLAVORS & FRAGRANCES INC. Conditionnement pour éliminer des odeurs
WO2009140507A2 (fr) * 2008-05-14 2009-11-19 Drayton Miller Imprimé publicitaire écologique envoyé par la poste à régulation de température
CN104179016A (zh) * 2014-07-30 2014-12-03 滁州惠智科技服务有限公司 一种织物用抗菌复合涂料及其制备方法
CN106987078A (zh) * 2017-04-01 2017-07-28 华南理工大学 一种可水分散性光稳定剂及其制备方法
US9738420B2 (en) 2008-05-14 2017-08-22 Drayton Granville MILLER “Green” temperature-controlled mailer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02227471A (ja) * 1989-02-28 1990-09-10 Dainippon Ink & Chem Inc 固定化された酵素を含有する防汚塗料用複合樹脂およびこれを含む防汚塗料
JP2000095979A (ja) * 1998-09-21 2000-04-04 Kansai Paint Co Ltd 室内汚染対策用水性塗料
JP2000095980A (ja) * 1998-09-21 2000-04-04 Kansai Paint Co Ltd 室内汚染対策用水性塗料
JP2001342048A (ja) * 2000-05-30 2001-12-11 Sumitomo Osaka Cement Co Ltd コンクリート用の塗布材及びコンクリート表面の補修又は保護方法
JP2002012832A (ja) * 2000-04-28 2002-01-15 Asahi Kasei Corp 水系塗装材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02227471A (ja) * 1989-02-28 1990-09-10 Dainippon Ink & Chem Inc 固定化された酵素を含有する防汚塗料用複合樹脂およびこれを含む防汚塗料
JP2000095979A (ja) * 1998-09-21 2000-04-04 Kansai Paint Co Ltd 室内汚染対策用水性塗料
JP2000095980A (ja) * 1998-09-21 2000-04-04 Kansai Paint Co Ltd 室内汚染対策用水性塗料
JP2002012832A (ja) * 2000-04-28 2002-01-15 Asahi Kasei Corp 水系塗装材
JP2001342048A (ja) * 2000-05-30 2001-12-11 Sumitomo Osaka Cement Co Ltd コンクリート用の塗布材及びコンクリート表面の補修又は保護方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541495A1 (fr) * 2003-12-12 2005-06-15 INTERNATIONAL FLAVORS & FRAGRANCES INC. Conditionnement pour éliminer des odeurs
WO2009140507A2 (fr) * 2008-05-14 2009-11-19 Drayton Miller Imprimé publicitaire écologique envoyé par la poste à régulation de température
WO2009140507A3 (fr) * 2008-05-14 2010-02-25 Drayton Miller Imprimé publicitaire écologique envoyé par la poste à régulation de température
US9738420B2 (en) 2008-05-14 2017-08-22 Drayton Granville MILLER “Green” temperature-controlled mailer
CN104179016A (zh) * 2014-07-30 2014-12-03 滁州惠智科技服务有限公司 一种织物用抗菌复合涂料及其制备方法
CN104179016B (zh) * 2014-07-30 2016-02-03 南京北客纺织品有限公司 一种织物用抗菌复合涂料及其制备方法
CN106987078A (zh) * 2017-04-01 2017-07-28 华南理工大学 一种可水分散性光稳定剂及其制备方法

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Publication number Publication date
JPWO2003044112A1 (ja) 2005-03-10
AU2002344082A1 (en) 2003-06-10

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