公开(公告)号：US20240360316A1

公开(公告)日：2024-10-31

申请号：US18763157

申请日：2024-07-03

Applicant: NUTJOBS INC.

Inventor： Paul Ray Kephart

IPC: C08L97/00 ,  C08J3/00

CPC classification number: C08L97/00 ,  C08J3/005 ,  C08J2397/00 ,  C08J2467/04 ,  C08J2491/00 ,  C08J2497/00 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/20 ,  C08L2207/32

Abstract: The present invention provides methods for preparing the nut waste composites from a nut waste component, one or more binders, and an oil using a compounder/extruder.

公开(公告)号：US12098253B2

公开(公告)日：2024-09-24

申请号：US17831092

申请日：2022-06-02

Applicant: NORTH UNIVERSITY OF CHINA ,  SHANXI ZHONGBEI NEW MATERIAL TECHNOLOGY CO., LTD.

Inventor： Yaqing Liu ,  Yang Xiang ,  Guizhe Zhao

IPC: C08J3/18 ,  C08J3/00

CPC classification number: C08J3/18 ,  C08J3/005 ,  C08J2303/02 ,  C08J2467/02 ,  C08J2467/04

Abstract: A method of producing a thermoplastic starch by an in-situ reactive extrusion plasticization process and a method for preparing a starch/polymer blend by an in-situ reactive extrusion plasticization and compatibilization process. In the method, a plasticizer reaction precursor (or a plasticizing compatibilizer reaction precursor) is mixed with starch to adhere to the surface of the starch or enter the starch to break the intermolecular and intramolecular hydrogen bonds of the starch. Then a mixture of the plasticizer reaction precursor (or the plasticizing compatibilizer reaction precursor) and starch is subjected to extrusion to produce the thermoplastic starch (or the starch/polymer blend), where the reaction precursor undergoes an in-situ reaction on the surfaces of the starch and in the starch to form a macro-molecular plasticizer (or a plasticizing compatibilizer) to plasticize starch or provide plasticizing and compatibilizing effect on the starch/polymer blend.

公开(公告)号：US20240309204A1

公开(公告)日：2024-09-19

申请号：US18565034

申请日：2021-12-10

Applicant: LG CHEM, LTD.

Inventor： Wooseon CHOI ,  Byeong Joon JEONG ,  Se Young JANG ,  Young Hyun CHOI

IPC: C08L67/02 ,  C08J5/18

CPC classification number: C08L67/02 ,  C08J5/18 ,  C08J2367/02 ,  C08J2451/06 ,  C08J2467/04 ,  C08L2201/06 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08

Abstract: Provided is a resin composition that includes a polybutylene adipate terephthalate (PBAT), a polylactic acid (PLA), and a maleic anhydride modified polyolefin elastomer, and a biodegradable resin molded product comprising the same. The resin composition includes a biodegradable polyester, and thereby can provide resin products, such as hot sealing films and hot sealing bags, that are excellent in biodegradability and can realize high seal strength even at a low temperature during hot sealing.

公开(公告)号：US20240294748A1

公开(公告)日：2024-09-05

申请号：US18629011

申请日：2024-04-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ning Zhou ,  Diane North ,  Matthew A. Jast

IPC: C08L67/04 ,  B32B7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/36 ,  C08J5/12 ,  C08J5/18 ,  C08J7/04

CPC classification number: C08L67/04 ,  B32B7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/36 ,  C08J5/128 ,  C08J5/18 ,  C08J7/0427 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2264/10 ,  B32B2307/4026 ,  B32B2307/54 ,  B32B2307/702 ,  B32B2307/704 ,  C08J2367/04 ,  C08J2431/04 ,  C08J2467/04 ,  C08L2201/08 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/06

Abstract: An article is described comprising a first film layer comprising polylactic acid polymer (semicrystalline polylactic acid polymer; amorphous polylactic acid polymer; or a mixture thereof); a second (e.g. polyvinyl acetate) polymer having a Tg of at least 25° C.; plasticizer. In some embodiment, the film layer further comprises inorganic pigment and/or hydrolysis stabilizer. In other embodiments, the film has a net melting endotherm, ΔHnm1, of less than 10 J/g. Also described are methods of making a graphic film.

公开(公告)号：US12024602B2

公开(公告)日：2024-07-02

申请号：US17294608

申请日：2019-11-21

Applicant: INGEVITY UK LTD.

Inventor： Magnus Kokko ,  Emelie Ryden ,  Dzina Kleshchanok

IPC: B33Y70/00 ,  B29B7/00 ,  B29B7/90 ,  B29B9/12 ,  C08J3/00 ,  C08J3/20 ,  B29K67/00 ,  B29K509/00

CPC classification number: C08J3/201 ,  B29B7/007 ,  B29B7/90 ,  B29B9/12 ,  B33Y70/00 ,  C08J3/005 ,  B29K2067/046 ,  B29K2509/00 ,  B29K2995/0088 ,  C08J2367/04 ,  C08J2467/04

Abstract: A process for compounding a thermoplastic composition comprising performance additives for use in additive manufacturing.

公开(公告)号：US20240026157A1

公开(公告)日：2024-01-25

申请号：US18257679

申请日：2021-12-17

Applicant: UPM-KYMMENE CORPORATION ,  GREEN INNOVATION GMBH

Inventor： Giuliano Leonardi ,  Suvi Pietarinen ,  Christian Hubsch

IPC: C08L97/00 ,  C08J5/18

CPC classification number: C08L97/005 ,  C08J5/18 ,  C08L2201/06 ,  C08J2497/00 ,  C08J2467/04 ,  C08J2467/02 ,  C08L2205/02 ,  C08L2203/16

Abstract: A lignin-based bioplastic material is disclosed including a lignin fraction and at least a biodegradable biopolymer, as well as processes for preparing the same and uses in agriculture. Also disclosed are items for agriculture at least partially made of the lignin-based bioplastic material, such as pots, pipes and mulch films.

公开(公告)号：US20230407040A1

公开(公告)日：2023-12-21

申请号：US18044878

申请日：2021-09-16

Applicant: Storopack Hans Reichenecker GmbH

Inventor： Anthony Mahé ,  Charles Poisson

IPC: C08J9/35 ,  C08J9/00 ,  C08J9/236 ,  C08J9/33 ,  B29C44/44 ,  B29C44/08 ,  B29C44/58 ,  B29C44/34

CPC classification number: C08J9/35 ,  C08J9/0061 ,  C08J9/0085 ,  C08J9/236 ,  C08J9/33 ,  B29C44/445 ,  B29K2105/04 ,  B29C44/586 ,  B29C44/3426 ,  C08J2401/02 ,  C08J2303/02 ,  C08J2367/04 ,  C08J2467/04 ,  B29C44/083

Abstract: A composite material, comprising a first component and a second component, the first component forming a three-dimensional mesh-type structure and the second component forming a matrix at least regionally filling the interstices between the first component, wherein the second component at least partially comprises an expanded material.

公开(公告)号：US20230312917A1

公开(公告)日：2023-10-05

申请号：US18191608

申请日：2023-03-28

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： John LICATA ,  Allen PADWA

IPC: C08L67/04 ,  C08J3/00

CPC classification number: C08L67/04 ,  C08J3/005 ,  C08J2367/04 ,  C08J2467/04 ,  C08L2205/025 ,  C08L2205/12 ,  C08L2310/00 ,  C08L2203/30

Abstract: An amorphous or semi-crystalline polymer/aPHA composition (masterbatch) has a high load of aPHA (30 to 50 wt % based on the total amount of the composition). A method for production of the composition includes two or more split feedings of the aPHA in a blending or mixing or compounding operation. The method includes feeding about 1-15 weight percent (wt %) of the total aPHA in a primary feed hopper of a blending or mixing or compounding apparatus and about 30-49 weight percent downstream in the process.

公开(公告)号：US20230303805A1

公开(公告)日：2023-09-28

申请号：US18018688

申请日：2021-07-21

Applicant: NIPPON PAPER INDUSTRIES CO., LTD.

Inventor： Hiroshi Ono ,  Kei Matsumoto ,  Yoichi Ishino

IPC: C08L1/02 ,  C08J3/12

CPC classification number: C08L1/02 ,  C08J3/12 ,  C08J2301/02 ,  C08J2323/12 ,  C08J2300/16 ,  C08L2201/06 ,  C08J2467/02 ,  C08J2467/04 ,  C08L2205/035

Abstract: The subject of the present invention is to provide a resin material in which pulp and a thermoplastic resin are uniformly mixed, and which is easy to mold. Provided is a molding resin material comprising pulp having a 50% average particle size (D50) on a volume basis measured by a laser diffraction/scattering method of 100 μm or less, preferably 10 to 90% by mass of a pulverized product of hardwood chemical pulp, and further comprising a thermoplastic resin such as a polyolefin-based resin and a polylactic acid-based resin.

公开(公告)号：US11685587B2

公开(公告)日：2023-06-27

申请号：US16605716

申请日：2018-04-19

Applicant: The Coca-Cola Company

Inventor： Xun Ma ,  Zhiheng Zhao ,  Zhijun Cheng ,  Wen Zeng ,  Huan Xiong

IPC: B65D81/30 ,  B32B27/30 ,  B32B27/36 ,  B32B27/08 ,  B32B7/023 ,  B32B7/12 ,  B65D65/40 ,  C09J7/35 ,  C08J5/18 ,  C08J5/12 ,  C09J5/06 ,  G02B5/30

CPC classification number: B65D81/30 ,  B32B7/023 ,  B32B7/12 ,  B32B27/08 ,  B32B27/306 ,  B32B27/36 ,  B65D65/40 ,  C08J5/128 ,  C08J5/18 ,  C09J5/06 ,  C09J7/35 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2307/402 ,  B32B2307/42 ,  B32B2553/00 ,  C08J2329/04 ,  C08J2367/02 ,  C08J2429/04 ,  C08J2467/04 ,  C09J2429/00 ,  G02B5/3041

Abstract: Disclosed in the present invention is a packaging composite material comprising polarizing films, the packaging composite material comprising: a polarizing layer, comprising two or more layers of polarizing film, wherein polarization directions of at least two layers of polarizing film have an included angle which is not 0°. The packaging composite material of the present invention has a simple structure, strong light-blocking properties, a high light-blocking rate, and a broad-spectrum light-blocking effect. Also disclosed in the present invention are the use of the packaging composite material in packaging, and the use of the packaging composite material in a label. When used as packaging or a label, the packaging composite material can extend the shelf life of products which need to be stored in the dark.