Patents Assigned to Aicello Corporation
  • Publication number: 20250084353
    Abstract: Provided is a water-soluble film for packaging a liquid detergent, the water-soluble film having excellent transparency and making it possible to improve the tensile strength of a water-soluble film comprising an anion-group-modified polyvinyl alcohol resin as a polyvinyl alcohol resin even when the wall thickness of the water-soluble film is reduced. This water-soluble film for a package capsule of a liquid detergent contains an anion-group-modified polyvinyl alcohol resin as a polyvinyl alcohol resin, a plasticizer, and silica particles that are not subjected to a hydrophobization treatment. The silica particles have an average particle diameter of 0.1-4.6 ?m and a specific surface area of 10-490 m2/g, and are contained in the water-soluble film in an amount of 0.5-10 parts by mass per 100 parts by mass of the polyvinyl alcohol resin.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 13, 2025
    Applicant: AICELLO CORPORATION
    Inventor: Atsushi TANIKAWA
  • Patent number: 12214618
    Abstract: A transfer sheet has a structure in which a polyester layer as a backing layer, a polyvinyl alcohol (PVA) layer, and a transfer layer, are stacked in this order, where the polyvinyl alcohol layer contains a diol compound and/or triol compound whose adjacent hydroxyl groups are positioned at ? or farther positions with respect to each other, and which satisfies the condition in (i): (i) a T-peel strength at a peel rate of 100 mm/min between the polyester layer and the polyvinyl alcohol layer before a transfer layer is formed but after a humidity has been adjusted in an environment of 23° C., 50% RH, is 30 mN/20 mm or greater. The transfer sheet is intended to offer a single-sheet solution for achieving both normal temperature transfer and thermal transfer when transferring a material having high adhesion to polyester or other material constituting the backing.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: February 4, 2025
    Assignee: AICELLO CORPORATION
    Inventor: Shigenori Saito
  • Publication number: 20240367857
    Abstract: A container and container assembly can suppress container deformation, without use of liquid feeder container supports, even when internal container pressure becomes high during pressure feed of a liquid using high-pressure gas, whereby performing stably liquid feed. The container and container assembly have high versatility and can be used in a liquid feeder having no container support. A container has an approximately cylindrical main body portion wherein the main body portion includes a cylindrical mouth opening at one end, a stepped portion extending from the other end. The container has a reduced diameter, and round bottom portion extending from and bulging away from the stepped portion. Multiple concave portions engage with support base claw portions enabling the container to stand by itself are formed at the stepped portion and recessed at non-overlapping positions with a series of parting lines extending through the main body, stepped, and round bottom portions.
    Type: Application
    Filed: March 31, 2022
    Publication date: November 7, 2024
    Applicant: AICELLO CORPORATION
    Inventors: Tetsuro OGAWA, Takashi YAMAMOTO
  • Patent number: 11999832
    Abstract: 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: Grant
    Filed: October 10, 2019
    Date of Patent: June 4, 2024
    Assignee: AICELLO CORPORATION
    Inventors: Mizuki Shigemasa, Yohei Kuchina, Hirokazu Ohsawa
  • Publication number: 20230075035
    Abstract: 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: Application
    Filed: February 12, 2021
    Publication date: March 9, 2023
    Applicant: AICELLO CORPORATION
    Inventors: Atsushi TANIKAWA, Rei GOTO
  • Publication number: 20230039669
    Abstract: 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: Application
    Filed: September 11, 2020
    Publication date: February 9, 2023
    Applicant: AICELLO CORPORATION
    Inventors: Mizuki SHIGEMASA, Ryo MURAMATSU, Hirokazu OHSAWA
  • Patent number: 11485118
    Abstract: 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: Grant
    Filed: May 27, 2020
    Date of Patent: November 1, 2022
    Assignee: AICELLO CORPORATION
    Inventors: Shiro Sawada, Tomohiro Niimi
  • Publication number: 20220041354
    Abstract: 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: Application
    Filed: February 27, 2020
    Publication date: February 10, 2022
    Applicant: AICELLO CORPORATION
    Inventor: Banri IWAKI
  • Patent number: 11053050
    Abstract: 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: Grant
    Filed: October 26, 2017
    Date of Patent: July 6, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Yoshimichi Kutsuna, Go Ota
  • Publication number: 20200377264
    Abstract: 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: Application
    Filed: October 26, 2017
    Publication date: December 3, 2020
    Applicant: AICELLO CORPORATION
    Inventors: Yoshimichi KUTSUNA, Go OTA
  • Patent number: D912520
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 9, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Toshihiko Yorozuya, Yasuyuki Ota
  • Patent number: D913095
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 16, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Yasuyuki Ota, Yoshimichi Kutsuna
  • Patent number: D913096
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 16, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Yoshimichi Kutsuna
  • Patent number: D913104
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 16, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Yoshimichi Kutsuna
  • Patent number: D915208
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: April 6, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Toshihiko Yorozuya, Yasuyuki Ota
  • Patent number: D915209
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: April 6, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masayoshi Kobayashi, Toshihiko Yorozuya
  • Patent number: D915213
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: April 6, 2021
    Assignee: AICELLO CORPORATION
    Inventor: Yasuyuki Ota
  • Patent number: D922873
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: June 22, 2021
    Assignee: AICELLO CORPORATION
    Inventors: Masataka Tsukada, Yasuyuki Ota
  • Patent number: D980075
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: March 7, 2023
    Assignee: AICELLO CORPORATION
    Inventors: Takashi Yamamoto, Tetsuro Ogawa, Masayoshi Kobayashi
  • Patent number: D994493
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: August 8, 2023
    Assignee: AICELLO CORPORATION
    Inventors: Tetsuro Ogawa, Takashi Yamamoto, Takayuki Sugihara