公开(公告)号：US12115713B2

公开(公告)日：2024-10-15

申请号：US18299813

申请日：2023-04-13

申请人： Kyoraku Co., Ltd.

发明人： Akihiko Watanabe ,  Masaaki Onodera

IPC分类号： B60H1/00 ,  B29B11/10 ,  B29C49/00 ,  B29C49/04 ,  B29L23/00 ,  B29L31/30 ,  B29C49/02 ,  B29C49/60 ,  B29K23/00 ,  B29K105/04

CPC分类号： B29C49/04 ,  B29B11/10 ,  B29C49/0005 ,  B29C49/06914 ,  B29C49/60 ,  B29C2049/6072 ,  B29C2049/609 ,  B29K2023/12 ,  B29K2105/04 ,  B29K2105/046 ,  B29L2023/00 ,  B29L2031/3032 ,  B60H1/00564

摘要： The present invention relates to molded foam having no hollow space caused in a plate-shaped portion. The molded foam comprises a tube body and a plate-shaped portion joined to the outer side of the tube body. The expansion ratio of the molded foam is lower than two, and a value of a thickness B/a thickness A as a relationship between the thickness A of the tube body at the periphery of a point joined to the plate-shaped portion and the thickness B of the plate-shaped portion is less than 2.82.

公开(公告)号：US20240301119A1

公开(公告)日：2024-09-12

申请号：US17926317

申请日：2021-05-18

申请人： RESILUX N.V.

发明人： Dirk DE CUYPER ,  William DIERICKX ,  Pieterjan LENAIN ,  Tom ANTHIERENS ,  Joke DE GEETER ,  Lucie IMBERNON

IPC分类号： C08G18/12 ,  B29C49/00 ,  B29C49/04 ,  B29K75/00 ,  B29K101/12 ,  B29L31/00 ,  C08G18/32 ,  C08L75/04

CPC分类号： C08G18/12 ,  B29C49/0005 ,  B29C49/04 ,  C08G18/3206 ,  C08L75/04 ,  B29K2075/00 ,  B29K2101/12 ,  B29K2995/0067 ,  B29L2031/7158 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2203/30

摘要： A thermoplastic polyurethane obtained from a reaction mixture comprising: (a) at least one cyclic polyisocyanate, and (b) at least one polyol, in which the thermoplastic polyurethane has gas barrier characteristics which are better than the gas barrier characteristics of polyethylene terephthalate (PET) measured under the same circumstances, wherein the thermoplastic polyurethane is an essentially amorphous material based on the absence of a melting peak in a DSC curve, and the thermoplastic polyurethane has a glass transition temperature Tg situated between 60° C. and 99.5° C. in a DSC curve, and both curves were obtained with differential scanning calorimetry (DSC) as mentioned in the description. Hollow and hard bottles can be obtained from this material and as well as methods for obtaining the material and bottles.

公开(公告)号：US20240300161A1

公开(公告)日：2024-09-12

申请号：US18589656

申请日：2024-02-28

申请人： CANON KABUSHIKI KAISHA

发明人： TSUNENORI ASHIBE ,  YOHEI DOI

IPC分类号： B29C49/06 ,  B29C49/00 ,  B29C49/12 ,  B29K105/00 ,  B29K105/26 ,  B29K267/00 ,  B29K507/04 ,  B29L31/00

CPC分类号： B29C49/06 ,  B29C49/0005 ,  B29C49/12 ,  B29K2105/0094 ,  B29K2105/26 ,  B29K2267/003 ,  B29K2507/04 ,  B29L2031/7158 ,  B29L2031/7678

摘要： A stretch blow-molded article comprising: a first polyester; and a second polyester having a structure different from a structure of the first polyester, wherein an intrinsic viscosity value of the first polyester is 0.60 to 0.74 dL/g, and the second polyester has a structure corresponding to terephthalic acid and a structure corresponding to bisphenol A.

公开(公告)号：US20240254292A1

公开(公告)日：2024-08-01

申请号：US18635031

申请日：2024-04-15

申请人： Nano and Advanced Materials Institute Limited

发明人： Yueying CHEN ,  Qi JIANG ,  Dongli SUN ,  Xianqiao LIU

IPC分类号： C08J3/22 ,  B29C44/34 ,  B29C49/00 ,  B29C49/04 ,  B29K23/00 ,  B29K105/04 ,  C08J9/14 ,  C08J9/228 ,  C08L23/06

CPC分类号： C08J3/22 ,  B29C44/3449 ,  B29C49/0005 ,  B29C49/04 ,  C08J9/141 ,  C08J9/228 ,  C08L23/06 ,  B29K2023/0608 ,  B29K2105/048 ,  B29K2995/0097 ,  C08J2203/14 ,  C08L2207/53

摘要： A master batch composition for a weight-reduced plastic product includes a bi-component carrier resin, a core-shell foaming agent, and at least one lubricant. The core-shell foaming agent includes at least one outer polymeric shell and at least one inner foaming agent core. The outer polymeric shell encapsulates the inner foaming agent core. The inner foaming agent core includes alkane. The master batch composition is configured to be integrated into the weight-reduced plastic product by extrusion blow molding with a base plastic resin to create a foamed plastic having a foaming pore size from 10 to 80 μm.

公开(公告)号：US11992975B2

公开(公告)日：2024-05-28

申请号：US17504907

申请日：2021-10-19

申请人： Tsai-Shun Chang

发明人： Tsai-Shun Chang

IPC分类号： B29C33/00 ,  B29C33/30 ,  B29C45/00 ,  B29C45/17 ,  B29C49/00 ,  B29C49/48

CPC分类号： B29C33/305 ,  B29C45/1742 ,  B29C45/1756 ,  B29C49/48 ,  B29C2045/1757 ,  B29C2045/1785 ,  B29C2049/4856

摘要： A rapid mold replacing device for use in molding machine includes: a mold having lateral walls at two ends disposed with a pair of bolt slots; a pair of fastening members, having a locking member connected at an outer side of each fastening member, and protruded with a locking bolt, and a top surface of each locking member having an unlocking slot; and an unlocking mechanism, disposed on a top surface of the elevation seat and having at least one first retractable driving device, and a pair of unlocking blades capable of being synchronously driven by the first retractable driving device; when the pair of unlocking blades are inserted in or released from the pair of unlocking slots, the mold can be formed in an un locked or a locked status to the mold.

公开(公告)号：US20240158125A1

公开(公告)日：2024-05-16

申请号：US18492389

申请日：2023-10-23

申请人： NIAGARA BOTTLING, LLC

发明人： Jay Clarke Hanan

IPC分类号： B65D1/02 ,  B29B11/14 ,  B29C49/00

CPC分类号： B65D1/0215 ,  B29B11/14 ,  B29C49/071 ,  B65D1/023 ,  B29B11/08 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1397

摘要： Disclosed are preforms which incorporate improvements in the region of the neck and upper segment of the body to allow the production of lightweight containers, such as bottles suitable for containing water or other beverages. In accordance with certain embodiments, the improvements include a thinner neck finish area than conventional bottles, where the thinner area is extended into the upper segment of the body portion below the support ring. Reducing the thickness in these areas of the bottle allows for less resin to be used in forming the preform and bottle.

公开(公告)号：US20240117183A1

公开(公告)日：2024-04-11

申请号：US18276262

申请日：2022-02-07

申请人： INV Nylon Polymers Americas, LLC

发明人： Michael David Benstead ,  Anne Campeau Burley ,  Patrick Cazuc ,  Isaac K. Iverson ,  Chee-Sern Lim

IPC分类号： C08L77/06 ,  B29C49/00

CPC分类号： C08L77/06 ,  B29C49/0005 ,  B29K2077/00 ,  C08L2205/025 ,  C08L2205/03

摘要： The present disclosure relates to blow-moldable compositions, methods of making and using the same, and blow molded articles formed from the blow-moldable compositions. A blow-moldable composition includes a polyamide composition, a reacted composition that is a reaction product of the polyamide composition, or a combination thereof. The polyamide composition includes ≥30 wt % to ≤90 wt % polyamide-6,6 and from ≥0 wt % to ≤2 wt % of a reinforcing fiber.

公开(公告)号：US11952204B2

公开(公告)日：2024-04-09

申请号：US16738285

申请日：2020-01-09

申请人： The Procter & Gamble Company

发明人： Douglas Bruce Zeik ,  Matthew Aaron Neumann ,  Scott Edward Smith

IPC分类号： B65D83/44 ,  B29C49/00 ,  B29C49/02 ,  B29C65/06 ,  B29C65/16 ,  B65B31/00 ,  B65D83/38 ,  B65D83/62 ,  B29B11/08 ,  B29B11/14 ,  B29K23/00 ,  B29K67/00 ,  B29K77/00

CPC分类号： B65D83/44 ,  B29C49/071 ,  B29C65/06 ,  B29C65/16 ,  B65B31/003 ,  B65D83/38 ,  B65D83/384 ,  B65D83/62 ,  B29B11/08 ,  B29B11/14 ,  B29C2949/074 ,  B29C2949/3026 ,  B29C2949/3032 ,  B29K2023/086 ,  B29K2067/003 ,  B29K2067/04 ,  B29K2077/00

摘要： Methods of making an aerosol container having an open neck at the top and a closed end bottom longitudinally spaced therefrom. The container has a valve cup and bag. The valve cup and bag are integral. The valve cup is attachable to the neck in sealing relationship. This arrangement provides for propellant to be disposed intermediate the container and bag. Product can be disposed in the bag for selective dispensing by a user actuated valve.

公开(公告)号：US11939104B2

公开(公告)日：2024-03-26

申请号：US18377493

申请日：2023-10-06

申请人： Plastipak Packaging, Inc.

发明人： Richard C. Darr ,  Edward V. Morgan

IPC分类号： B65D1/02 ,  B29B11/08 ,  B29B11/14 ,  B29C48/14 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29C49/46 ,  B29K67/00 ,  B29K105/00 ,  B29K105/26 ,  B29L31/00 ,  B65D1/40 ,  B65D1/44 ,  B65D1/46 ,  B65D43/02

CPC分类号： B65D1/0246 ,  B29B11/08 ,  B29B11/14 ,  B29C48/141 ,  B29C49/06 ,  B29C49/071 ,  B29C49/08 ,  B65D1/0207 ,  B65D1/023 ,  B65D1/0284 ,  B65D1/40 ,  B65D1/44 ,  B65D1/46 ,  B65D43/0235 ,  B29C49/46 ,  B29C2049/4664 ,  B29C2949/072 ,  B29C2949/073 ,  B29C2949/0732 ,  B29C2949/0733 ,  B29C2949/074 ,  B29C2949/0773 ,  B29C2949/0774 ,  B29C2949/0777 ,  B29C2949/0812 ,  B29C2949/0816 ,  B29C2949/0821 ,  B29C2949/0822 ,  B29C2949/0825 ,  B29C2949/0829 ,  B29C2949/0831 ,  B29C2949/0832 ,  B29C2949/0833 ,  B29C2949/0834 ,  B29C2949/0872 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2105/258 ,  B29K2105/26 ,  B29L2031/7158 ,  Y10T428/1352 ,  Y10T428/1397

摘要： A plastic container includes a hollow body portion including a lower supporting base portion; a sidewall portion extending upwardly from the base portion; and a neck portion extending upwardly from the sidewall portion. The neck portion includes a support flange having an upper and lower surface, at least one thread, and a dispensing opening at the top of the neck portion. In embodiments, a closure may be provided to form an assembly. A preform and method for making a container are also disclosed.

公开(公告)号：US20240066765A1

公开(公告)日：2024-02-29

申请号：US18450323

申请日：2023-08-15

申请人： Krones AG

发明人： Jörg ZACHARIAS ,  Thomas ALBRECHT ,  Matthias WAHL ,  Frank WINZINGER ,  Patrick ENGELHARD ,  Michael NEUBAUER ,  Angelika GROSSER

IPC分类号： B29C43/00 ,  B29C49/00 ,  B29C49/42

CPC分类号： B29C43/006 ,  B29C43/003 ,  B29C49/0005 ,  B29C49/42822 ,  B29L2031/712

摘要： The disclosure relates to a fiber material for producing a container, wherein the fiber material comprises fiber structures for ensuring a predetermined stability of a container produced from the fiber material. Furthermore, the disclosure relates to a method for producing a container using the fiber material, and container comprising the fiber material.