公开(公告)号：US20240343894A1

公开(公告)日：2024-10-17

申请号：US18634566

申请日：2024-04-12

Applicant: LyondellBasell Advanced Polymers Inc.

Inventor： Melanie Longanecker

IPC: C08L23/06 ,  C08J3/00 ,  C08J5/18 ,  C08K3/32 ,  C08K5/13 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08L23/06 ,  C08J3/005 ,  C08J5/18 ,  C08L23/12 ,  C08L23/14 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/14 ,  C08K3/32 ,  C08K5/13 ,  C08K2201/012 ,  C08L2205/08 ,  C08L2207/066 ,  C08L2310/00

Abstract: Provided are linear low density polyethylene (LLDPE) compositions including a LLDPE polymer and from 100 ppm to 10,000 ppm of a high molecular weight ethoxylate polymer processing aid (PPA) that is substantially free of fluorine-containing compounds. Also provided are polyolefin masterbatches including from 1 wt. % to 50 wt. % of such inventive high molecular weight ethoxylate PPAs and methods of decreasing melt fracture % in linear low density polyethylene films by blending such high molecular weight ethoxylate polymer processing aids and polyolefin masterbatches into cast films and blown films during extrusion processing.

公开(公告)号：US20240158624A1

公开(公告)日：2024-05-16

申请号：US18494149

申请日：2023-10-25

Applicant: HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.

Inventor： SungHyun KIM ,  YongSung CHUN ,  Daeho PARK

IPC: C08L23/14 ,  B29C45/00 ,  C08K3/22 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526

CPC classification number: C08L23/14 ,  B29C45/0001 ,  C08K3/22 ,  C08K5/098 ,  C08K5/1345 ,  C08K5/526 ,  C08K2003/2217 ,  C08K2003/2227 ,  C08K2201/012 ,  C08L2205/025

Abstract: A polypropylene resin composition with excellent impact resistance and rigidity and an article molded therefrom are provided. Since a polypropylene resin article prepared from the polypropylene resin composition has excellent impact resistance and rigidity, it can be advantageously used as an automobile interior or exterior part, a toy for children, or a food storage container.

公开(公告)号：US20230303803A1

公开(公告)日：2023-09-28

申请号：US18004897

申请日：2021-07-30

Applicant: SHELL OIL COMPANY

Inventor： Dawid John D′MELO ,  Richard Ernest TAYLOR ,  Bulent TUGAL

IPC: C08K5/526 ,  C08K5/372 ,  C08K5/1515

CPC classification number: C08K5/526 ,  C08K5/372 ,  C08K5/1515 ,  C08K2201/012

Abstract: The invention relates to an additive composition comprising primary anti-oxidants and a secondary anti-oxidant, wherein the primary anti-oxidants are a phenyl phosphite and 3,3′-thiodipropionic acid dioctadecylester, and wherein the secondary anti-oxidant is epoxidized soybean oil. The invention additionally relates a bituminous composition comprising primary anti-oxidants and a secondary anti-oxidant, wherein the primary anti-oxidants are a phenyl phosphite and 3,3′-thiodipropionic acid dioctadecylester; and wherein the secondary anti-oxidant is epoxidized soybean oil. The invention also relates to an asphalt composition comprising the bituminous composition with resistance to short-term and long-term chemical ageing. The invention further relates to the use of an additive composition to reduce short-term and long-term chemical ageing of a bituminous composition.

公开(公告)号：US20190218366A1

公开(公告)日：2019-07-18

申请号：US16337170

申请日：2017-09-28

Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.

Inventor： Yukiko HIRAYAMA ,  Toshiki YAMADA ,  Yoshiki SAWA ,  Kanna MURAMATSU

IPC: C08K5/3417 ,  C08L67/02 ,  B29B11/14

CPC classification number: C08K5/3417 ,  B29B11/14 ,  B29B2911/1412 ,  B65D1/00 ,  C08J5/00 ,  C08K2201/012 ,  C08L67/02 ,  C08L101/00 ,  C08L2201/14 ,  C08L2203/10

Abstract: A formed body made from a resin and having a wall portion, the wall portion containing, as an oxygen-absorbing component, a non-polymeric oxygen-absorbing organic component in an amount of 0.5 to 2.5% by mass, and having a ratio of oxygen permeation rates expressed by the following formula that is suppressed to be not more than 42%: Ratio of oxygen permeation rates=(P/P0)×100 wherein P is an oxygen permeation rate (cc) through the wall portion, and P0 is an oxygen permeation rate (cc) through the wall portion of the same thickness but without containing the oxygen-absorbing component.

公开(公告)号：US10040922B2

公开(公告)日：2018-08-07

申请号：US14935953

申请日：2015-11-09

Applicant: Girish N. Deshpande

Inventor： Girish N. Deshpande

IPC: C08K5/3417 ,  C07D209/46 ,  C08K5/00 ,  C08K5/098 ,  B65D1/02 ,  B65D81/26 ,  C08L67/00

CPC classification number: C08K5/3417 ,  B65D1/0207 ,  B65D81/266 ,  C07D209/46 ,  C08K5/0083 ,  C08K5/098 ,  C08K2201/012 ,  C08L67/00

Abstract: The present disclosure relates to oxygen scavenging molecules, compositions comprising the molecules, and articles made from the compositions.

公开(公告)号：US20180171104A1

公开(公告)日：2018-06-21

申请号：US15575999

申请日：2016-03-02

Applicant: Polyplastics Co., Ltd.

Inventor： Tomohiro MONMA ,  Hatsuhiko HARASHINA ,  Tomoyuki TADA

IPC: C08K5/134 ,  C08K5/098 ,  C08K5/092

CPC classification number: C08K5/134 ,  C08K5/09 ,  C08K5/092 ,  C08K5/098 ,  C08K5/1345 ,  C08K2201/012 ,  C08L59/00 ,  C08L59/04

Abstract: A polyacetal resin composition containing 100 parts by weight of a polyacetal resin; from 0.01 part by weight to 0.5 part by weight (inclusive) of a hindered phenolic antioxidant; from 0.002 part by weight to 0.02 part by weight (inclusive) of an aliphatic carboxylic acid containing 2 or more carboxyl groups and having 4 or more carbon atoms; and from 0.01 part by weight to 0.1 part by weight (inclusive) of a fatty acid calcium salt. The molar ratio of the fatty acid calcium salt to the aliphatic carboxylic acid may be from 0.5 to 5 (inclusive).

公开(公告)号：US09962463B2

公开(公告)日：2018-05-08

申请号：US15184228

申请日：2016-06-16

Applicant: Orhun K. Muratoglu ,  Stephen H. Spiegelberg

Inventor： Orhun K. Muratoglu ,  Stephen H. Spiegelberg

IPC: A61L27/16 ,  A61L27/44 ,  A61L27/50 ,  A61L29/04 ,  A61L29/14 ,  A61L31/04 ,  A61L31/14 ,  C08J3/22 ,  C08J3/28 ,  C08J3/24 ,  C08K5/1545

CPC classification number: A61L27/16 ,  A61L27/505 ,  A61L29/041 ,  A61L29/143 ,  A61L31/048 ,  A61L2430/02 ,  C08J3/226 ,  C08J3/247 ,  C08J3/28 ,  C08J2323/06 ,  C08J2423/00 ,  C08K5/1545 ,  C08K2201/012 ,  C08L23/06 ,  C08L2666/02 ,  C08K5/005

Abstract: The present invention relates to methods for making cross-linked, oxidatively stable, and highly crystalline polymeric materials. The invention also provides methods of treating irradiation-cross-linked antioxidant-containing polymers and materials used therewith.

公开(公告)号：US20170217132A1

公开(公告)日：2017-08-03

申请号：US15123670

申请日：2015-03-27

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Tatsuya Iwamoto ,  Shougo Yoshida

IPC: B32B17/10 ,  C08J5/18 ,  C08K5/101 ,  C08K5/49 ,  C08K5/3435 ,  C08K5/13

CPC classification number: B32B17/10761 ,  B32B17/10036 ,  B32B17/10678 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/306 ,  B32B27/42 ,  B32B2307/30 ,  B32B2307/71 ,  B32B2605/006 ,  C08J5/18 ,  C08J2329/14 ,  C08K5/101 ,  C08K5/103 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/49 ,  C08K5/521 ,  C08K2201/012 ,  C08L29/14

Abstract: There is provided an interlayer film for laminated glass making a gap difficult to be generated at an end part of the sheet of laminated glass and enabling an increase in the YI value measured at the end part of the sheet of laminated glass to be suppressed. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, a polyvinyl acetal resin, a plasticizer, a hindered amine light stabilizer and an oxidation inhibitor containing phosphorus are included in the interlayer film as a whole, the first layer has a glass transition temperature of higher than or equal to 32° C. in the case where the interlayer film is provided with only the first layer, and at least one layer among a second layer and a third layer has a glass transition temperature of higher than or equal to 32° C. in the case where the interlayer film is provided with a first layer and the second layer and is provided or not provided with the third layer.

公开(公告)号：US20170203278A1

公开(公告)日：2017-07-20

申请号：US15324308

申请日：2015-07-13

Applicant: Kuraray Co., Ltd.

Inventor： Wataru HIROSE

IPC: B01J20/26 ,  C08L29/04

CPC classification number: B01J20/261 ,  A23L3/3436 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/3007 ,  B01J2220/46 ,  C08G61/08 ,  C08G61/12 ,  C08G2261/3321 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/612 ,  C08K3/11 ,  C08K5/134 ,  C08K2201/012 ,  C08L29/04 ,  C08L45/00 ,  C08L65/00 ,  C08L101/12 ,  C08L2201/14

Abstract: An oxygen-absorbing composition of the present invention contains: a gas barrier resin (A) having an oxygen transmission rate of 500 mL·20 μm/(m2·day·atm) or less as measured at 20° C. and 65% RH; a thermoplastic resin (B) including repeating units represented by General Formula (I) below (where X is a methylene group or an oxygen atom, R1 is an alkenylene group having 3 to 12 carbon atoms, and n is an integer of 5 to 5000); at least one type of metal salt (C) selected from the group consisting of an iron salt, a nickel salt, a copper salt, a manganese salt, and a cobalt salt; and a bifunctional processing stabilizer (D) that is a compound having an acrylate structure and a hindered phenol structure in a same molecule. The oxygen-absorbing resin composition of the present invention performs excellent oxygen-absorbing properties, and enables to reduce generation of an unpleasant odor caused by decomposition of the oxygen-absorbing composition during oxygen absorption.

公开(公告)号：US20170072665A1

公开(公告)日：2017-03-16

申请号：US15123664

申请日：2015-03-27

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Tatsuya Iwamoto ,  Shougo Yoshida

IPC: B32B17/10 ,  B32B27/30 ,  B32B27/22

CPC classification number: B32B17/10761 ,  B32B17/10036 ,  B32B17/10678 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/306 ,  B32B27/42 ,  B32B2307/30 ,  B32B2307/71 ,  B32B2605/006 ,  C08J5/18 ,  C08J2329/14 ,  C08K5/101 ,  C08K5/103 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/49 ,  C08K5/521 ,  C08K2201/012 ,  C08L29/14

Abstract: There is provided an interlayer film for laminated glass making a gap difficult to be generated at an end part of the sheet of laminated glass and enabling an increase in the YI value measured at the end part of the sheet of laminated glass to be suppressed. The interlayer film for laminated glass according to the present invention is provided with a first layer which contains a polyvinyl acetal resin and a plasticizer and a second layer which is arranged on a first surface side of the first layer and contains a polyvinyl acetal resin and a plasticizer, the first layer further contains a hindered amine light stabilizer having an alkyl group to bond to the nitrogen atom of a piperidine structure or an alkoxy group to bond to the nitrogen atom of a piperidine structure, and the glass transition temperature of the second layer is higher than or equal to 32° C.

Abstract translation: 提供一种夹层玻璃用中间膜，其在夹层玻璃板的端部难以产生间隙，能够抑制夹层玻璃板的端部测定的YI值的增加。 根据本发明的夹层玻璃用中间膜设置有包含聚乙烯醇缩醛树脂和增塑剂的第一层和布置在第一层的第一表面侧上并含有聚乙烯醇缩醛树脂的第二层和 增塑剂，第一层还含有具有烷基的受阻胺光稳定剂，其与哌啶结构的氮原子或烷氧基结合，键合到哌啶结构的氮原子，第二层的玻璃化转变温度 高于或等于32℃