公开(公告)号：JP2002331508A

公开(公告)日：2002-11-19

申请号：JP2001139935

申请日：2001-05-10

Applicant: MISAWA HOMES CO ,  ECO TECH CONSTRUCTION CO LTD

Inventor： KATOU MASAMI ,  SUZUKI HIROSHI ,  OSHIRO MASAO

IPC: B27N1/00 ,  B27N3/28 ,  B29B13/10 ,  B29K105/16 ,  B29K105/26 ,  B29K201/00

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a woody molded product capable of improving a recycling rate of waste material by easily manufacturing the wood-like molded product wherein the waste material in which thermoplastics, thermosetting resins and impurities are mixed, is used. SOLUTION: A mixed resin waste provided by mixing thermoplastics, thermosetting resins and impurities is coarsely ground to

公开(公告)号：JP3297915B2

公开(公告)日：2002-07-02

申请号：JP19990593

申请日：1993-07-20

IPC: B27N3/00 ,  B29C43/18 ,  B29K103/00 ,  B29K201/00 ,  C09J175/00

公开(公告)号：JP2603905B2

公开(公告)日：1997-04-23

申请号：JP14424595

申请日：1995-05-19

IPC: B27N5/00 ,  B29C43/14 ,  B29C43/18 ,  B29C43/42 ,  B29C70/10 ,  B29K201/00 ,  B29L31/30

公开(公告)号：US12291617B2

公开(公告)日：2025-05-06

申请号：US17992402

申请日：2022-11-22

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

Inventor： Sung Wan Jeon ,  Jung Mok You ,  Kang Yun Lee

IPC: B29B11/16 ,  C08J5/18 ,  C08J5/24 ,  C08L63/00 ,  B29K63/00 ,  B29K201/00

Abstract: A manufacturing method for a composite sheet having excellent rigidity, no shape deformation, and excellent transparency is disclosed. By laminating a film obtained by impregnating a composite resin on a wet cake including cellulose nanofibers and glycerol, rigidity and transparency may be maximized, and a flat and thick composite sheet may be provided.

公开(公告)号：US20250058530A1

公开(公告)日：2025-02-20

申请号：US18937710

申请日：2024-11-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TOSHIFUMI NAGINO ,  AMI FUKU ,  MASASHI HAMABE ,  MASAYOSHI IMANISHI

IPC: B29C70/12 ,  B29K201/00

Abstract: A composite resin molded body includes a base resin, a plurality of natural fibers dispersed in the base resin, and a microorganism and/or enzyme supported on the plurality of natural fibers, in which at least a part of surfaces of the natural fibers is covered with a covering resin, the covering resin is reduced in amount at a center of the composite resin molded body with respect to the covering resin at a surface of the composite resin molded body, and at least one of the plurality of natural fibers includes a portion exposed on the surface of the composite resin molded body.

公开(公告)号：US20240409701A1

公开(公告)日：2024-12-12

申请号：US18811837

申请日：2024-08-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： AMI FUKU ,  TOSHIFUMI NAGINO ,  MASASHI HAMABE ,  MASAYOSHI IMANISHI

IPC: C08J5/06 ,  B29C70/00 ,  B29C70/06 ,  B29K67/00 ,  B29K201/00 ,  C08J5/04

Abstract: A composite resin molded article including: a base resin; a plurality of natural fibers dispersed in the base resin; and at least one of a microorganism and an enzyme, the microorganism and the enzyme being supported on each of the plurality of natural fibers, wherein at least one of the plurality of natural fibers includes a portion exposed on a surface of the composite resin molded article, and at least a part of a surface of each of the plurality of natural fibers is coated with a coating resin.

公开(公告)号：US11708930B2

公开(公告)日：2023-07-25

申请号：US16615710

申请日：2018-05-28

Applicant: WN Smitgroep

Inventor： Nicolaas Petrus Frederikus Maria Smit ,  Menno Mathijs Smit

IPC: F16L55/165 ,  B29C63/00 ,  B29C63/28 ,  B29C63/34 ,  E02D29/12 ,  F16L55/18 ,  B29K33/04 ,  B29K67/00 ,  B29K201/00 ,  B29K305/12 ,  B29K307/04 ,  B29K309/08 ,  B29K311/10 ,  B29L23/00

CPC classification number: F16L55/1656 ,  B29C63/0017 ,  B29C63/28 ,  B29C63/341 ,  E02D29/124 ,  F16L55/1651 ,  F16L55/1654 ,  F16L55/18 ,  B29K2033/04 ,  B29K2067/06 ,  B29K2201/00 ,  B29K2305/12 ,  B29K2307/04 ,  B29K2309/08 ,  B29K2311/10 ,  B29L2023/006 ,  B29L2023/22 ,  E02D2300/007

Abstract: A method for renovating the interior of a hollow structure such as a sewerage pit (1) is described. The method provides an access opening (16) to the hollow structure (1); provides a plurality of material sheets (3) comprising reinforcing fibers and a curable resin composition through the access opening (16) and against a wall (11a, 11b) of the hollow structure (1); and provides an inflatable pressure means (4a, 4b) within the hollow structure (1). The pressure means (4a, 4b) are inflated against the wall (11a, 11b). A curing means (6) is then provided within the hollow structure (1) for curing the resin composition; and the resin composition is cured to harden the material sheets and provide a renovated interior of the hollow structure (1).

公开(公告)号：US11338475B2

公开(公告)日：2022-05-24

申请号：US15311365

申请日：2015-05-01

Applicant: Daicel Polymer Ltd.

Inventor： Toshio Oguni ,  Masahiko Itakura

IPC: C08J5/04 ,  C08L23/12 ,  C08L77/06 ,  C08L77/02 ,  C08L23/10 ,  C08L51/06 ,  B29B15/12 ,  C08L1/24 ,  B29K23/00 ,  B29K77/00 ,  B29K201/00

Abstract: A fiber-reinforced resin composition contains a resin-adhered long fiber bundle including composition (A), a thermoplastic resin, and component (B), a rayon fiber, wherein the rayon fiber of component (B) satisfies the following requirements (b1), (b2) and (b3), and the resin-adhered long fiber bundle is obtained by adhering and integrating the thermoplastic resin of component (A) in a molten state to and with a strand of longitudinally-arranged rayon fibers of component (B), and cutting the strand into a length of 3 to 30 mm, (b1) a fiber diameter of 5 to 30 μm; (b2) a tensile elongation of 10% or more; and (b3) a flat shape with a ratio between a major axis length and a minor axis length (major axis length/minor axis length) in a width-directional cross-section of 1.1 or more.

公开(公告)号：US11135788B2

公开(公告)日：2021-10-05

申请号：US15769850

申请日：2016-10-19

Applicant: SP ADVANCED ENGINEERING MATERIALS PVT. LTD.

Inventor： Arindam Mukherji

IPC: B29C70/52 ,  B29C70/08 ,  B29D99/00 ,  B32B5/00 ,  B32B3/04 ,  B32B19/02 ,  B32B27/28 ,  B32B27/30 ,  B32B27/38 ,  E04C3/29 ,  B32B27/40 ,  E04C3/28 ,  B32B5/26 ,  B32B19/04 ,  B32B27/08 ,  B32B5/02 ,  B32B27/34 ,  B32B7/04 ,  B32B27/42 ,  B32B19/06 ,  B32B27/36 ,  B32B27/20 ,  B32B27/26 ,  B32B27/32 ,  B29K201/00 ,  B29K309/08 ,  B29L7/00 ,  B29L31/00

Abstract: Bio-composite pultruded products (100, 104, 107, 110, 114, 117) either in “I” profile or “Plate” profile of higher cross sectional area where said products consisting essentially natural fibres selected from hemp, jute, sisal and. flex as core impregnated with a resin system comprise of at least one resin, curing system comprising a curing agent and an accelerator, a filler, a thinner, pigment or any other additives; encapsulated between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with said resin system are provided. in another bio-composite pultruded products either of “I” profile or “Plate” profile of higher cross sectional area where said products consisting of plank of short fibers bagasse premixed with the said resin system as core is enclosed between the natural fibers selected from hemp, jute, sisal and flex impregnated with the resin system which is further enclosed between bi-directionally and/or uni-directionally oriented synthetic fabric selected from polyester, carbon, aramid, glass, basalt and mixtures thereof impregnated with the resin system. The system and method for the preparations of said bio-composite pultruded products, are also illustrated herein. These products lead to a significant reduction in weight and reduction in density with higher stiffness and bending strength. The present bio-composite products are encapsulated by fabrics in the peripheral area brings more integrity uniformity of jute materials. This leads to a significant cost reduction in a without sacrificing much tensile strength.

公开(公告)号：US10450452B2

公开(公告)日：2019-10-22

申请号：US16318682

申请日：2017-07-18

Applicant: BOREALIS AG

Inventor： Thomas Lummerstorfer ,  Michael Jerabek ,  Lukas Sobczak ,  Claudia Pretschuh

IPC: C08L23/12 ,  C08L23/14 ,  B29C70/52 ,  B29C70/16 ,  C08K7/02 ,  B29C70/08 ,  B29K23/00 ,  B29K229/00 ,  B29K267/00 ,  B29K277/00 ,  B29K201/00 ,  C08J5/04

Abstract: The present invention relates to a new composite comprising cellulose-based fiber and polymer-based fiber as well as to a process for the preparation of the composite and molded articles made from said composite.