公开(公告)号：US20240083657A1

公开(公告)日：2024-03-14

申请号：US17896173

申请日：2022-08-26

Applicant: SIEGWERK DRUCKFARBEN AG & CO. KGAA

Inventor： Ashish DATT ,  John KILBO ,  Ayuna TSYRENOVA

IPC: B65D81/30 ,  B65D65/42 ,  C08J11/24 ,  C08L67/03 ,  C09D11/037 ,  C09D11/104 ,  C09D11/14

CPC classification number: B65D81/30 ,  B65D65/42 ,  C08J11/24 ,  C08L67/03 ,  C09D11/037 ,  C09D11/104 ,  C09D11/14 ,  B65D2565/385 ,  C08J2367/03 ,  C08L2201/10

Abstract: The present invention is related to a composition for manufacturing a layer (4a, 4b, 4c) that is capable of at least partially blocking light in the UV/VIS region and is deinkable, said composition comprising a blend of a pigment and a filler. The present invention is also related to a printed article, comprising a transparent substrate (3) and on said transparent substrate (3) at least one ink layer (4a, 4b, 4c) being made from said composition. The present invention is furthermore related to a container for storing a product, preferably a food product, wherein said container comprises a transparent substrate (2) containing on its outer surface said printed article, and to a method for deinking said container.

公开(公告)号：US20240076490A1

公开(公告)日：2024-03-07

申请号：US18269660

申请日：2021-12-30

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Jody Ann Martin LUGGER ,  Sascha Jan TER HORST ,  Hendrikus Petrus Cornelis VAN HEERBEEK ,  Mark Adrianus Johannes VAN DER MEE

IPC: C08L69/00 ,  C08G63/183 ,  C08G63/199 ,  C08G64/02 ,  C08G64/18 ,  C08L77/12

CPC classification number: C08L69/005 ,  C08G63/183 ,  C08G63/199 ,  C08G64/02 ,  C08G64/186 ,  C08L77/12 ,  C08L2201/04 ,  C08L2201/10 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/035

Abstract: A thermoplastic composition includes: (a) from about 5 wt % to about 75 wt % of a polycarbonate component; (b) from about 10 wt % to about 60 wt % of a low refractive index polyester that is miscible with polycarbonate; (c) from about 10 wt % to about 30% of an inherently dissipative polymer (IDP) having a refractive index at room temperature of at least 1.50; and (d) from about 5 wt % to about 75 wt % of a copolymer comprising polycarbonate and isophthalate terephthalate resorcinol (ITR).

公开(公告)号：US20240018344A1

公开(公告)日：2024-01-18

申请号：US18222709

申请日：2023-07-17

Applicant: Board of Trustees of Western Michigan University

Inventor： Abdus Salam ,  Kecheng Li

IPC: C08L3/02 ,  C08L1/02 ,  C08K5/20 ,  D21H19/52 ,  D21H19/54

CPC classification number: C08L3/02 ,  C08L1/02 ,  C08K5/20 ,  D21H19/52 ,  D21H19/54 ,  C08L2201/06 ,  C08L2201/10 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2312/00

Abstract: A biodegradable bioplastic may be formed from starch or cellulose. A carbohydrate may be reacted with chloroacetamide and further reacted with one or more cross-linking agents to obtain a bioplastic material. The bioplastic material may be insoluble in water, and/or hydrophobic and/or substantially transparent. The bioplastic material may be formed into numerous shapes and structures. The bioplastic material may have high toughness, flexibility and/or moldability whereby the material is suitable for further processing into a wide variety of different shapes and structures. The bioplastic material may also be utilized as a barrier or coating on paper or other substrates for food packaging and other applications.

公开(公告)号：US20240018308A1

公开(公告)日：2024-01-18

申请号：US18028725

申请日：2021-09-27

Applicant: DOW SILICONES CORPORATION

Inventor： Jina CHON

IPC: C08G77/14 ,  C08G77/00 ,  C08K5/5435 ,  C08L83/06

CPC classification number: C08G77/14 ,  C08G77/80 ,  C08L2201/10 ,  C08L83/06 ,  C08L2312/06 ,  C08K5/5435

Abstract: A curable silicone composition is provided. The composition comprises: (A) an epoxy-functional silicone resin having monovalent aromatic hydrocarbon groups; (B) an epoxy-functional silicone; and (C) a mixture of cationic photoinitiators comprising: (C-1) an iodonium salt type cationic photoinitiator and (C-2) a sulfonium salt type cationic photoinitiator. The composition has excellent curability with UV radiation, and further with heating, generally forms a cured product with excellent transparency.

公开(公告)号：US11866572B2

公开(公告)日：2024-01-09

申请号：US17619691

申请日：2020-05-26

Applicant: TOYOBO CO., LTD.

Inventor： Wakato Tomatsu ,  Tadashi Nishi

IPC: B32B27/08 ,  C08L23/14 ,  B32B27/32 ,  B32B27/34 ,  C08J5/18 ,  C08L23/12 ,  C08L53/00

CPC classification number: C08L23/14 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  C08J5/18 ,  C08L23/12 ,  C08L53/00 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2307/31 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/536 ,  B32B2307/7246 ,  B32B2323/10 ,  B32B2377/00 ,  B32B2439/06 ,  B32B2439/46 ,  B32B2439/70 ,  C08L2201/10 ,  C08L2201/14 ,  C08L2203/162 ,  C08L2205/03

Abstract: The invention provides a polyolefin-based resin film including a polyolefin-based resin composition that includes at least a propylene-α olefin random copolymer, wherein (1) an olefin-based block copolymer is 0 to 2 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (2) an olefin-based copolymeric elastomer resin is 0 to 2 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (3) a propylene homopolymer is 0 to 40 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (4) the polyolefin-based resin film exhibits a thermal shrinkage rate of 25% or less in a direction in which the thermal shrinkage rate is larger between a longitudinal direction and a lateral direction; and (5) a planar orientation coefficient ΔP calculated from a refractive index of the polyolefin-based resin film is 0.0100-0.0145.

公开(公告)号：US20240002661A1

公开(公告)日：2024-01-04

申请号：US18253035

申请日：2021-11-15

Applicant: ARKEMA FRANCE

Inventor： Stefania CASSIANO GASPAR ,  Benoît BRULE ,  Mathieu SABARD ,  Regis CIPRIANI

IPC: C08L77/06 ,  C08G69/26

CPC classification number: C08L77/06 ,  C08G69/26 ,  C08L2201/10 ,  C08L2205/025

Abstract: A transparent molding composition, including by weight: (a) from 30 to 90% of at least one (co)polyamide of formula PACMY/Z, (b) from 10 to 70% by weight of at least one semi-crystalline copolyamide of formula A/WS, (c) from 0 to 10% of at least one impact modifier chosen from the polyether block amides (PEBA) and the core-shell polymers, (d) from 0 to 2% by weight of at least one additive, (e) from 0 to 5% by weight of a prepolymer; the sum of the proportions of each constituent of said composition being equal to 100%, the composition having good alcohol resistance as determined by an ethanol resistance test.

公开(公告)号：US20230406986A1

公开(公告)日：2023-12-21

申请号：US18025034

申请日：2021-09-08

Applicant: KJ CHEMICALS CORPORATION

Inventor： Meiri HIRATA ,  Hideki MASUDA

IPC: C08G18/08 ,  C08G73/10 ,  C08L75/00 ,  C08L79/08

CPC classification number: C08G18/0852 ,  C08G73/1032 ,  C08L75/00 ,  C08L79/08 ,  C08L2201/10 ,  C08L2203/16

Abstract: To provide: a solvent used for synthesizing a synthetic resin such as a polyimide resin and a polyurethane resin, the solvent capable of synthesizing a polymer having a high molecular weight in a short time, causing no clouding of a reaction solution during and after reaction, and having high transparency and storage stability; and a method for producing the synthetic resin using the solvent. A solvent (C) for resin synthesis, containing: 10 to 99.9999 mass % of an amide-based solvent (A); and 0.0001 to 5 mass % of a reaction accelerator (B), in which the reaction accelerator (B) is an aliphatic or aromatic tertiary amine compound having one or more tertiary amino groups in a molecule of the reaction accelerator (B).

公开(公告)号：US11815658B2

公开(公告)日：2023-11-14

申请号：US16484835

申请日：2018-02-20

Applicant: TRINSEO EUROPE GMBH

Inventor： Jiaxin Jason Ge ,  Florence Mehlmann ,  Estelle Meurice Pierrat

IPC: G02B1/14 ,  B29C55/12 ,  C08F212/08 ,  C08F220/06 ,  C08F220/08 ,  C08K5/00 ,  C08K5/3492 ,  C08K5/49 ,  C08L25/06 ,  C08L33/06 ,  C08L33/12 ,  C08F220/18

CPC classification number: G02B1/14 ,  B29C55/12 ,  C08F212/08 ,  C08F220/06 ,  C08F220/08 ,  C08K5/005 ,  C08K5/3492 ,  C08K5/49 ,  C08L25/06 ,  C08L33/064 ,  C08L33/12 ,  C08F220/1802 ,  C08F2500/12 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2203/20 ,  C08L2205/025

Abstract: Films having high light transmission values, low haze and high glass transition temperatures and useful, for example, as optical protection films and zero-zero optical retardation films, are prepared using one or more copolymers of methyl methacrylate having certain characteristics.

公开(公告)号：US20230348721A1

公开(公告)日：2023-11-02

申请号：US18219833

申请日：2023-07-10

Applicant: Rohm and Haas Electronic Materials Korea Ltd. ,  Rohm and Haas Electronic Materials LLC ,  DuPont Toray Specialty Materials Kabushiki Kaisha

Inventor： Shunya Takeuchi ,  Anna Ya Ching Feng ,  Yutaka Oka ,  Jung Hye Chae

IPC: C08L83/04 ,  C08G77/20 ,  C08G77/28 ,  C08G77/00 ,  C08K5/132 ,  C08K5/18 ,  C08K5/5397

CPC classification number: C08L83/04 ,  C08G77/20 ,  C08G77/28 ,  C08G77/80 ,  C08K5/132 ,  C08K5/18 ,  C08K5/5397 ,  C08L2312/06 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2203/206 ,  C08L2205/025 ,  C08L2205/03

Abstract: A UV curable silicone composition has exceptional curability by ultraviolet irradiation. The UV curable silicone composition includes (A) an organopolysiloxane composition selected from the following: (A-1) an organopolysiloxane composition comprising a linear organopolysiloxane in which both ends of the molecular chain are capped with alkenyl groups and/or a branched organopolysiloxane containing at least 2 alkenyl groups at the ends of the molecular chain, and an organopolysiloxane containing at least 2 thiol groups in side-chains of the molecular chain, wherein the thiol group content is 1% by mass or more per molecule, (A-2) an organopolysiloxane composition comprising a linear organopolysiloxane in which both ends of the molecular chain are capped with thiol groups, wherein the thiol group content is 1% by mass or more per molecule, and an organopolysiloxane containing at least 2 alkenyl groups in side-chains of the molecular chain and/or a resinous organopolysiloxane containing at least 2 alkenyl groups at the ends of the molecular chain, or (A-3) an organopolysiloxane composition comprising an alkenyl group- and aryl group-containing organopolysiloxane and a multifunctional thiol compound, but furthermore comprising an alkenyl group-containing resinous organopolysiloxane when the multifunctional thiol compound contains only a bifunctional thiol compound, and (B) a silicone-compatible photo-initiator comprising a compound selected from the following: (B-1) an alpha-hydroxyacetophenone, (B-2) a combination of an alpha-hydroxyacetophenone and an alpha-aminoalkylphenone, or (B-3) a combination of an alpha-hydroxyacetophenone and a mono-acylphosphine oxide, wherein the ratio between the thiol groups and alkenyl groups (SH/Vi ratio) included in the organopolysiloxane composition is 0.6 or more.

公开(公告)号：US11773227B2

公开(公告)日：2023-10-03

申请号：US17915343

申请日：2021-01-07

Applicant: TBM CO., Ltd.

Inventor： Gouki Sasakawa

IPC: C08L23/12 ,  C08L23/14 ,  C08J5/18 ,  B29C55/02 ,  C08K3/26 ,  B29K23/00

CPC classification number: C08J5/18 ,  B29C55/02 ,  C08K3/26 ,  C08L23/12 ,  C08L23/14 ,  B29K2023/12 ,  C08J2323/14 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/006 ,  C08L2201/10 ,  C08L2205/025

Abstract: A resin composition having a high blending proportion of an inorganic substance powder that can produce a stretched sheet having an excellent elongation property and high whiteness and opacity. A resin composition for producing a stretched sheet including: a first thermoplastic resin, a second thermoplastic resin different from the first thermoplastic resin, and an inorganic substance powder, in which a mass proportion of the first thermoplastic resin and the inorganic substance powder is 50:50 to 10:90, a content of the second thermoplastic resin is 1% by mass or more and 7% by mass or less relative to a total amount of the first thermoplastic resin and the inorganic substance powder, and the second thermoplastic resin is low stereoregular polypropylene.