Patents Assigned to Aicello Corporation
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Patent number: 11999832Abstract: An object is to smoothly obtain, through coating of the surface of a metal roll, a polyvinyl alcohol-based resin film that contains a polyvinyl alcohol-based resin and can be used in a water sealing process, and/or to lower the adhesion force of such film on metal seal bar, etc., during heat sealing. As a solution, a polyvinyl alcohol-based resin film containing components A to C below is provided: A. a polyvinyl alcohol-based resin; B. a plasticizer; and C. one or more types selected from sodium polyoxyethylene alkyl ether acetate, disodium polyoxyethylene alkyl sulfosuccinate salt, N-alkyl-N-methyl-ß-alanine sodium salt, and sodium alkane-1,2-diol acetate salt.Type: GrantFiled: October 10, 2019Date of Patent: June 4, 2024Assignee: AICELLO CORPORATIONInventors: Mizuki Shigemasa, Yohei Kuchina, Hirokazu Ohsawa
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Publication number: 20230075035Abstract: A water-soluble film for a liquid detergent-packaging capsule does not cause discoloration, can prevent precipitate of inorganic salts such as sulfites and sulfates contained in the packaging capsule or the liquid detergent, can prevent whitening due to precipitate, can maintain the haptics of the packaging capsule containing the liquid detergent and keep a good appearance over time. A liquid detergent is sealed in the water-soluble film. The film contains an anionic-group modified polyvinyl alcohol resin, a plasticizer including glycerin and sorbitol at a mass ratio of 1:2.1 to 5.3, and a sulfite, and is characterized in that the total contained amount of the glycerin and the sorbitol is 21-39 parts by mass, and the contained amount of the sulfite is 0.1-1.9 parts by mass, with respect to 100 parts by mass of the anionic-group modified polyvinyl alcohol resin.Type: ApplicationFiled: February 12, 2021Publication date: March 9, 2023Applicant: AICELLO CORPORATIONInventors: Atsushi TANIKAWA, Rei GOTO
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Publication number: 20230039669Abstract: Provided is a water-soluble film for molding a packaging capsule which is capable of enclosing chemical agents especially a detergent, has a robust property that prevents leakage of the detergent through suitable thickness and strength and an easy-processing property that keeps robustness not to make a drawn portion break in mold-processing such as deep drawing, further has a soluble resistance that does not make the chemical agent elute within 30 seconds in water at 20° C. and a complete-solubility property within a short period of time in dish-washing and clothes-washing, also has sufficient solubility and complete-solubility properties for film portions around the perimeter edge pasted with a water-soluble film for a top, and exhibits a strong-sealing property to have a temporal stability.Type: ApplicationFiled: September 11, 2020Publication date: February 9, 2023Applicant: AICELLO CORPORATIONInventors: Mizuki SHIGEMASA, Ryo MURAMATSU, Hirokazu OHSAWA
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Patent number: 11485118Abstract: An object of the present invention is to achieve long-term anticorrosive effect for a wide range of articles such as iron castings, steel sheets, and galvanized steel sheets. As a means for achieving the object, the present invention provides a resin molded product structured in such a way that polyolefin resin layer 1 containing an ammonium salt of carboxylic acid, and polyolefin resin layer 2 containing a metal salt of aliphatic carboxylic acid, are stacked.Type: GrantFiled: May 27, 2020Date of Patent: November 1, 2022Assignee: AICELLO CORPORATIONInventors: Shiro Sawada, Tomohiro Niimi
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Publication number: 20220041354Abstract: A packaging film includes an inner layer for contacting a packaged subject, a first adhesive layer, a gas barrier layer, a second adhesive layer and an outer layer which are laminated in that order; wherein the inner layer contains linear low-density polyethylene in an amount of more than 40% by mass and no more than 90% by mass and low-density polyethylene and/or high-density polyethylene, does not contain any leachable components and has at least 0.920 g/cm3 density and at least 50 ?m thickness; the first and second adhesive layers, contain antioxidants, and has less than 30 ?m thickness; and the first adhesive layer, the gas barrier layer and the second adhesive layer have less than 30 ?m thickness.Type: ApplicationFiled: February 27, 2020Publication date: February 10, 2022Applicant: AICELLO CORPORATIONInventor: Banri IWAKI
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Patent number: 11053050Abstract: A liquid container is screwed to tighten and seals strongly, and wherein torque reduction for opening the cap is controlled to prevent loosening the cap, preservation of a tightly-sealing property is improved, and content leak is prevented. The container includes: a body having a male screw on the mouth-neck section rising from the surface; and an anti-loosening cap having a female screw engaging with the male screw and a buffer seal material on the inner side of a top plate, a flange protruding from an open end portion of an outer cylinder skirt extending from the top plate, a resin cushion material protrusion on the flange and attached onto the outer surface of the flange, a height difference of the top plate inner surface to the protrusion top is larger than a height difference from a container opening end face of the mouth-neck to an outer surface portion and protrusion.Type: GrantFiled: October 26, 2017Date of Patent: July 6, 2021Assignee: AICELLO CORPORATIONInventors: Yoshimichi Kutsuna, Go Ota
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Publication number: 20200377264Abstract: A liquid container is screwed to tighten and seals strongly, and wherein torque reduction for opening the cap is controlled to prevent loosening the cap, preservation of a tightly-sealing property is improved, and content leak is prevented. The container includes: a body having a male screw on the mouth-neck section rising from the surface; and an anti-loosening cap having a female screw engaging with the male screw and a buffer seal material on the inner side of a top plate, a flange protruding from an open end portion of an outer cylinder skirt extending from the top plate, a resin cushion material protrusion on the flange and attached onto the outer surface of the flange, a height difference of the top plate inner surface to the protrusion top is larger than a height difference from a container opening end face of the mouth-neck to an outer surface portion and protrusion.Type: ApplicationFiled: October 26, 2017Publication date: December 3, 2020Applicant: AICELLO CORPORATIONInventors: Yoshimichi KUTSUNA, Go OTA
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Patent number: 10710349Abstract: The objective of the present invention is to provide a thermoplastic adhesive film capable of, in a thermobonding step of a laminated body of different materials used particularly in automobile members, electronic members, construction members, etc., such as a polypropylene resin material, a polyamide resin material, and a metal material such as aluminum or steel plates, preventing deformation of the resin material and peeling due to thermal history after molding. Provided as a solution is a thermoplastic adhesive film comprising a resin composition (D) which contains a thermoplastic olefin elastomer resin (A), an acid-modified polypropylene resin (B) and a nucleating agent (C).Type: GrantFiled: March 15, 2017Date of Patent: July 14, 2020Assignee: AICELLO CORPORATIONInventors: Shigenori Saito, Hitoshi Asano, Hiroyuki Matsuda
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Patent number: 10538069Abstract: The present invention relates to a medical packaging film containing a laminate of a first layer formed of a no-antistatic agent-containing thermoplastic resin formation layer; a second layer formed of a polymer antistatic agent-containing thermoplastic resin formation layer containing a potassium ionomer in an amount of C wt % (10<C<30); and a third layer formed of the thermoplastic resin formation layer, and the laminate provides an amount of a water-elutable alkali component being at most 0.01 mmol equivalent per g in total of 1 cm2 pieces, and in which the first layer has a thickness of L1 m, and the second layer has a potassium ionomer concentration of C?2 vol % and a thickness of L2 m, satisfying the formula 2?L1?(5×L2×C?2)/100+5.Type: GrantFiled: May 8, 2017Date of Patent: January 21, 2020Assignee: AICELLO CORPORATIONInventor: Banri Iwaki
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Patent number: 10301094Abstract: An object to be achieved is to provide a product conveyance film, the generation of powder or other foreign matter from which is suppressed under vibration during transport. As a means for achieving the object, a product conveyance film is provided which is placed between a product and a packing material in which the product is enclosed, wherein such product conveyance film is characterized in that the maximum static friction force on its face on the product side is greater than the dynamic friction force on its face on the packing-material side and the difference between the two forces is 0.30 N or more, and that the dynamic friction force on the face on the packing-material side is 0.80 N or less.Type: GrantFiled: August 5, 2016Date of Patent: May 28, 2019Assignee: AICELLO CORPORATIONInventors: Takashi Uchida, Tomohiro Niimi
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Patent number: D912520Type: GrantFiled: February 8, 2019Date of Patent: March 9, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Toshihiko Yorozuya, Yasuyuki Ota
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Patent number: D913095Type: GrantFiled: February 8, 2019Date of Patent: March 16, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Yasuyuki Ota, Yoshimichi Kutsuna
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Patent number: D913096Type: GrantFiled: February 8, 2019Date of Patent: March 16, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Yoshimichi Kutsuna
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Patent number: D913104Type: GrantFiled: February 8, 2019Date of Patent: March 16, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Yoshimichi Kutsuna
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Patent number: D915208Type: GrantFiled: February 8, 2019Date of Patent: April 6, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Toshihiko Yorozuya, Yasuyuki Ota
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Patent number: D915209Type: GrantFiled: February 8, 2019Date of Patent: April 6, 2021Assignee: AICELLO CORPORATIONInventors: Masayoshi Kobayashi, Toshihiko Yorozuya
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Patent number: D915213Type: GrantFiled: February 8, 2019Date of Patent: April 6, 2021Assignee: AICELLO CORPORATIONInventor: Yasuyuki Ota
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Patent number: D922873Type: GrantFiled: February 8, 2019Date of Patent: June 22, 2021Assignee: AICELLO CORPORATIONInventors: Masataka Tsukada, Yasuyuki Ota
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Patent number: D980075Type: GrantFiled: May 21, 2021Date of Patent: March 7, 2023Assignee: AICELLO CORPORATIONInventors: Takashi Yamamoto, Tetsuro Ogawa, Masayoshi Kobayashi
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Patent number: D994493Type: GrantFiled: September 10, 2021Date of Patent: August 8, 2023Assignee: AICELLO CORPORATIONInventors: Tetsuro Ogawa, Takashi Yamamoto, Takayuki Sugihara