公开(公告)号：US11976138B2

公开(公告)日：2024-05-07

申请号：US16346910

申请日：2017-11-09

Applicant: Eastman Chemical Company

Inventor： Thomas Joseph Pecorini ,  Michael Eugene Donelson ,  Gary Michael Stack ,  Emerson Eston Sharpe, Jr. ,  Wenlai Feng ,  Haining An

IPC: C08B3/16 ,  B29C45/00 ,  B29K1/00 ,  B29K105/00 ,  C08B3/06 ,  C08K5/1515 ,  C08K5/526 ,  C08L1/02 ,  C08L1/10 ,  C08L1/12 ,  C08L1/14 ,  B29C45/78 ,  C08K5/00

CPC classification number: C08B3/16 ,  B29C45/0001 ,  C08B3/06 ,  C08K5/1515 ,  C08K5/526 ,  C08L1/02 ,  C08L1/10 ,  C08L1/12 ,  C08L1/14 ,  B29C45/78 ,  B29C2945/76498 ,  B29C2945/76531 ,  B29C2945/76561 ,  B29C2945/76668 ,  B29K2001/12 ,  B29K2105/0038 ,  B29K2995/0017 ,  B29K2995/0056 ,  C08K5/0016 ,  C08L2205/02 ,  C08L2205/06 ,  C08L1/14 ,  C08K5/107 ,  C08L1/14 ,  C08L25/08 ,  C08L1/14 ,  C08K5/107 ,  C08L25/08 ,  C08L1/14 ,  C08L75/04 ,  C08L1/14 ,  C08L25/08

Abstract: The present application discloses cellulose ester compositions that are plasticizer free that can be processed at higher temperatures with reduced degradation. The cellulose ester compositions disclosed are useful for the preparation of articles, for example eyeglass frames, automotive parts, and toys.

公开(公告)号：US11643477B2

公开(公告)日：2023-05-09

申请号：US17302463

申请日：2021-05-04

Applicant: Eastman Chemical Company

Inventor： Matthew Allen Boone ,  Christopher Harlan Burk ,  Peter Borden Mackenzie ,  Jennifer A. Fish ,  Eduardo Gallas Cervo ,  Elaine Beatrice Mackenzie ,  Robert Joseph Maleski ,  Wesley Wayne McConnell ,  David William Norman ,  Tabatha Stearns ,  Bin Wang

IPC: C08B3/16 ,  B32B27/24 ,  B32B27/08 ,  B32B27/36 ,  B32B7/12 ,  B32B27/28 ,  C08L1/14 ,  B32B23/08 ,  B32B27/32 ,  B32B27/18 ,  G02B5/30 ,  B32B27/22 ,  B32B27/06 ,  G02F1/13363 ,  H01L51/52 ,  C08L1/08 ,  C08L1/10

CPC classification number: C08B3/16 ,  B32B7/12 ,  B32B23/08 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/24 ,  B32B27/281 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  C08L1/14 ,  G02B5/305 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/13363 ,  H01L51/5259 ,  H01L51/5281 ,  B32B2307/40 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2309/105 ,  B32B2457/202 ,  B32B2457/206 ,  C08L1/08 ,  C08L1/10 ,  C09K2323/03 ,  C09K2323/035 ,  G02F1/133638 ,  G02F2413/13

Abstract: Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.

公开(公告)号：US20220305713A1

公开(公告)日：2022-09-29

申请号：US17701008

申请日：2022-03-22

Applicant: Celanese International Corporation

Inventor： Xiaowei Zhang ,  Kevin Norfleet ,  Christopher McGrady ,  Randy Buchman ,  Camilo Cano

IPC: B29C48/08 ,  C08J5/18 ,  C08L1/10 ,  C08K3/32 ,  C08K3/014 ,  B29C48/00

Abstract: Biodegradable thermoformed articles are disclosed. The thermoformed articles are formed from a biodegradable polymer composition. The polymer composition contains a cellulose ester polymer, a plasticizer, and one or more other additives. Thermoformed articles can be made in accordance with the present disclosure having low haze and high clarity.

公开(公告)号：US11345122B2

公开(公告)日：2022-05-31

申请号：US16889559

申请日：2020-06-01

Applicant: Masonite Corporation

Inventor： Mohamad Reza Barzegari ,  James P. Pfau ,  Bei-Hong Liang ,  Elizalde Exconde

IPC: B32B23/04 ,  C08L1/26 ,  C08L1/10 ,  C08L75/02 ,  C08L61/06 ,  C08J3/24 ,  C08L97/02 ,  C08L1/02 ,  E06B3/74

Abstract: The invention relates to systems and techniques for manufacturing articles containing cellulosic material, a coupling agent, and a binder resin, and related processes of making and using the cellulosic articles. In particularly exemplary embodiments, the manufactured articles are door skins, sometimes known as door facings, and doors made from the door skins. The article contains a lipophilic cellulosic material, a coupling agent, and a binder. The coupling agent is believed to increase the hydrophilicity (wetability) of the lipophilic cellulosic material.

公开(公告)号：US11174373B2

公开(公告)日：2021-11-16

申请号：US16255013

申请日：2019-01-23

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Ryo Tanaka

IPC: C08L1/00 ,  C08L1/14 ,  C08L3/06 ,  B29C45/00 ,  C08L1/10 ,  B29K1/00

Abstract: A resin composition containing: a cellulose ester having at least two types of acyl groups; and an esterified starch.

公开(公告)号：US11149133B2

公开(公告)日：2021-10-19

申请号：US16310003

申请日：2017-06-15

Applicant: NEC CORPORATION

Inventor： Kiyohiko Toyama ,  Masatoshi Iji ,  Kunihiko Ishihara

IPC: C08L1/10 ,  C08K3/04 ,  C08K5/06 ,  C08B3/16 ,  C08K5/523 ,  C08L1/14 ,  C08K5/00 ,  C08K5/01 ,  C08K5/521 ,  C08K5/3492 ,  C08K5/07 ,  C08K5/37

Abstract: A cellulose resin composition containing a cellulose resin (A) and a high refractive-index organic material (B), in which the cellulose resin (A) is a cellulose derivative obtained by substituting at least part of hydrogen atoms of hydroxy groups of a cellulose with an acyl group having 2 to 4 carbon atoms and a long-chain organic group having 7 or more carbon atoms, and the mass fraction (B/A) of the high refractive-index organic material (B) to the cellulose resin (A) falls within the range of 10/90 to 70/30.

公开(公告)号：US10882962B2

公开(公告)日：2021-01-05

申请号：US16145604

申请日：2018-09-28

Applicant: KYOTO UNIVERSITY

Inventor： Yoshinobu Tsujii ,  Keita Sakakibara ,  Yoshihiko Shimizu ,  Hiroshi Watanabe ,  Takaya Sato ,  Ken Nakano ,  Hitoshi Hattori

IPC: C08J3/075 ,  C08J5/18 ,  C08F251/02 ,  C08G83/00 ,  C10M145/40 ,  C10M169/04 ,  C10M119/12 ,  C08F220/22 ,  C08B3/14 ,  C10M171/00 ,  C08L1/02 ,  C08B1/00 ,  C08L89/06 ,  C08L1/10 ,  C10N20/04 ,  C10N20/00 ,  C10N30/06 ,  C10N50/00

Abstract: Using an organic compound having a bottle brush structure, a material having softness and resilience and having excellent low-friction performance (SRT material) can be provided. Preferably, the SRT material contains a reinforcing filler, and may contain a lubricating liquid to be gelled.

公开(公告)号：US20200071499A1

公开(公告)日：2020-03-05

申请号：US16262029

申请日：2019-01-30

Applicant: FUJI XEROX CO., LTD.

Inventor： Kana MIYAZAKI ,  Ryo TANAKA ,  Kenji YAO

IPC: C08L1/14 ,  C08L1/10 ,  B29C45/00

Abstract: Provided is a resin composition containing: cellulose acylate (A); at least a polymer (B) selected from a group consisting of: a polymer (b1) having a core-shell structure including a core layer containing a butadiene polymer, and a shell layer located on an surface of the core layer and containing a polymer selected from a styrene polymer and an acrylonitrile-styrene polymer; a styrene-ethylene-butadiene-styrene copolymer (b2); polyurethane (b3); and aromatic polyester (b4); and a plasticizer (C). A resin molded article obtained by molding the resin composition satisfies at least one of the following conditions (1) and (2): (1) a heat distortion temperature measured in accordance with an ASTM D648-07 B method is 95° C. or less; and (2) a heat distortion temperature measured in accordance with an ISO 75-2 A method (2013) is 80° C. or less.

公开(公告)号：US10458051B2

公开(公告)日：2019-10-29

申请号：US16069042

申请日：2017-01-11

Applicant: SAINT-GOBAIN ADFORS

Inventor： Alexandre Garcia ,  Alexandra Dekoninck

IPC: D03D15/00 ,  D06N3/12 ,  C09D5/00 ,  C09D167/00 ,  D06M15/507 ,  D06N3/00 ,  C08K5/00 ,  C08K5/092 ,  C08L1/10 ,  C08L71/00 ,  D06N3/02 ,  D06N3/04 ,  D03D1/00 ,  C09D171/00 ,  D06M11/68 ,  D06M13/148 ,  D06M13/192 ,  D06M13/224 ,  D06M15/07 ,  C09D7/40 ,  C09D7/63 ,  C09D7/43

Abstract: An aqueous finishing composition includes at least one polyglycerol, at least one organic polycarboxylic acid containing at least three carboxyl groups, at least one esterification catalyst, at least one plasticizer, and at least one thickener selected from a group consisting of cellulose derivatives, succinoglycans and xanthans.

公开(公告)号：US20190276641A1

公开(公告)日：2019-09-12

申请号：US16153838

申请日：2018-10-08

Applicant: FUJI XEROX CO., LTD.

Inventor： Kenji YAO ,  Ryo TANAKA ,  Kana MIYAZAKI ,  Masahiro MORIYAMA

IPC: C08L1/10 ,  C08L67/04 ,  C08L33/10 ,  C08L23/08 ,  C08K5/11

Abstract: A resin composition contains a cellulose acylate (A) and bound water bound to an average of 0.1 or more and 1 or less acyl groups and hydroxyl groups among a total of three acyl groups and hydroxyl groups present in the structural unit of the cellulose acylate (A).