公开(公告)号：US11248314B2

公开(公告)日：2022-02-15

申请号：US16461455

申请日：2017-11-20

Applicant: NUTRITION & BIOSCIENCES USA 4, INC.

Inventor： Douglas J. Adelman ,  Natnael Behabtu ,  Alicia C. Briegel ,  Ross S. Johnson ,  Christian Peter Lenges ,  Kathleen Opper ,  Andreas Jürgen Wego ,  Christian Herbert

IPC: C07H13/00 ,  C08L1/08 ,  C08L1/10 ,  C08L1/12 ,  C08L3/00 ,  C08L3/06 ,  D01D1/02 ,  D01F6/54 ,  C08B37/00 ,  C08L5/00 ,  C08L33/20 ,  D01D5/06 ,  D01F9/00

Abstract: A process is disclosed herein comprising the steps: a) contacting an esterifying agent and a polysaccharide in the presence of a first solvent and suitable reaction conditions for a reaction time sufficient to form a product comprising a polysaccharide ester composition, the polysaccharide ester composition comprising a polysaccharide ester having a degree of substitution of about 0.001 to about 3; wherein the esterifying agent comprises an acyl halide, a phosphoryl halide, a carboxylic acid anhydride, a haloformic acid ester, a carbonic acid ester, or a vinyl ester; and the ratio of esterifying agent to polysaccharide is in the range of about 0.001:1 to about 3:1 on a molar equivalent basis; b) combining the product obtained in step a) with polyacrylonitrile; and c) spinning fibers.

公开(公告)号：US11230635B2

公开(公告)日：2022-01-25

申请号：US16348573

申请日：2017-11-09

Applicant: Eastman Chemical Company

Inventor： Wenlai Feng ,  Thomas Joseph Pecorini ,  Michael Eugene Donelson ,  Haining An

IPC: C08L1/14 ,  C08J5/18 ,  C08L1/10 ,  C08K5/00

Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one impact modifier and optionally at least one plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions, such as eyeglass frames, automotive parts, and toys are also provided.

公开(公告)号：US10982009B2

公开(公告)日：2021-04-20

申请号：US15766116

申请日：2016-08-29

Applicant: NEC CORPORATION

Inventor： Midori Shimura ,  Shukichi Tanaka ,  Kiyohiko Toyama ,  Masatoshi Iji

IPC: C08B1/00 ,  C08B3/16 ,  C08L1/14 ,  C08B1/02 ,  C08L1/10

Abstract: To provide a cellulose derivative excellent in thermoplasticity, water resistance and strength (elastic modulus, impact strength), a cellulose derivative, which is obtained by introducing a short-chain organic group (acetyl group), a medium-chain organic group having 3 to 5 carbon atoms and a long-chain organic group having 6 to 30 carbon atoms at the following substitution degrees DSs into a cellulose, is used: Short-chain organic group: 0.7≤DSSH≤1.5; Medium-chain organic group: 0.5≤DSME≤2.0; Long-chain organic group: 0.1≤DSLO

公开(公告)号：US20200170196A1

公开(公告)日：2020-06-04

申请号：US16784596

申请日：2020-02-07

Applicant: FUJIFILM Corporation

Inventor： Shogo KATANO ,  Yui OMI ,  Kimito WASHIYA ,  Akihiro IKEYAMA ,  Eiji ISHII

IPC: A01G9/14 ,  C08L1/12 ,  A01G9/18 ,  A01G13/02 ,  C08J5/18 ,  C08K9/12 ,  C08L1/02 ,  C08L1/10

Abstract: Objects of the present invention are to provide a film for an agricultural greenhouse that can maintain a CO2 concentration necessary for the photosynthesis of plants even when ventilation is not performed and to provide an agricultural greenhouse using the film. The film for an agricultural greenhouse of the present invention is a cellulose film which contains a cellulose acylate resin and has an equilibrium moisture content of 4% to 8% at a temperature of 25° C., a relative humidity of 80% and a thickness of 60 to 200 μm.

公开(公告)号：US20200048435A1

公开(公告)日：2020-02-13

申请号：US16388586

申请日：2019-04-18

Applicant: International Paper Company

Inventor： Robert T. Hamilton ,  Harshadkumar M. Shah ,  Jeffrey J. Cernohous ,  Neil R. Granlund ,  David E. Fish

IPC: C08L1/10 ,  C08L23/06 ,  C08L23/12 ,  C08L97/02 ,  C08L1/12 ,  C08L55/02 ,  C08L67/04 ,  C08L53/00 ,  C08L67/02 ,  C08L69/00 ,  C08L23/02 ,  C08J5/04

Abstract: A composition comprising 10 to 50 weight % wood pulp fiber and 45 to 85 wt % thermoplastic polymer wherein the composition has a brightness of at least 20 as measured by the Brightness Test. The wood pulp fiber can be bleached chemical wood pulp fiber. The brightness may be at least 30 as measured by the Brightness Test.

公开(公告)号：US10519335B2

公开(公告)日：2019-12-31

申请号：US15060343

申请日：2016-03-03

Applicant: SEIKO EPSON CORPORATION

Inventor： Toshihiro Otake

IPC: C08B3/00 ,  C09D101/10 ,  C08L1/10 ,  A61L31/04 ,  C09D11/101 ,  C09D11/14 ,  C09D11/36 ,  B29C64/124 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29K1/00 ,  B29K105/00

Abstract: A composition according to the invention contains a cellulose derivative having a liquid crystalline functional group and a liquid crystalline solvent having a reactive functional group. The reactive functional group preferably contains a carbon-carbon double bond. The reactive functional group is preferably a (meth)acryloyl group.

公开(公告)号：US10457792B2

公开(公告)日：2019-10-29

申请号：US15497824

申请日：2017-04-26

Applicant: FUJIFILM Corporation

Inventor： Nobutaka Fukagawa ,  Naoki Sano ,  Mayumi Nojiri ,  Aiko Yoshida ,  Naoya Shimoju

IPC: C08K5/12 ,  C08K5/07 ,  C08K5/55 ,  C08L1/10 ,  C08K5/06 ,  C08L1/12 ,  G02F1/1335 ,  G02B5/30 ,  G02B1/14 ,  C07C47/52 ,  C07C47/575 ,  C07C69/76 ,  C07D317/32 ,  C07D319/06 ,  C07F5/02 ,  C08K5/101 ,  C08K5/1565 ,  C08K5/1575

Abstract: A polarizing plate protective film which prevents deterioration of polarization performance in a high temperature, high humidity environment, and a polarizing plate and display device using the film including a compound represented by the following General Formula (I). (X-LnZ  General Formula (I) X represents a formyl group, a boronic acid group, or a group represented by the following General Formula (I-B) or a group represented by the following General Formula (I-C), where L represents a single bond or divalent linking group, and n represents an integer equal to or greater than 2. When n is 2, Z represents a single bond or a divalent group, and when n≥3, Z represents an n-valent group. RA and RB represent an alkyl group, a cycloalkyl group, an aryl group, or an acyl group. RA and RB may be bonded to each other to form a ring. * represents a bond to be bonded to L.

公开(公告)号：US10077342B2

公开(公告)日：2018-09-18

申请号：US15409644

申请日：2017-01-19

Applicant: Eastman Chemical Company

Inventor： Haining An ,  Pruthesh Hariharrao Vargantwar ,  Bradley James Helmer ,  Mark Arigo ,  Soumendra Kumar Basu

IPC: C08L1/10 ,  C08J3/22 ,  C08J3/00 ,  C08L7/00 ,  C08K3/04 ,  C08L61/12

CPC classification number: C08L7/00 ,  C08J2307/00 ,  C08J2309/06 ,  C08J2401/10 ,  C08K3/04 ,  C08L1/10 ,  C08L61/12 ,  C08L2205/03

Abstract: An elastomeric composition is provided comprising at least one elastomer, at least one cellulose ester additive, at least one methylene acceptor, at least one methylene donor, and optionally, at least one filler; wherein the cellulose ester additive comprises at least one cellulose ester. The cellulose ester additive can also comprise at least one compatibilizer and/or plasticizer.

公开(公告)号：US20180203175A1

公开(公告)日：2018-07-19

申请号：US15922047

申请日：2018-03-15

Applicant: KONICA MINOLTA, INC.

Inventor： Hiroyoshi KIUCHI ,  Takatugu SUZUKI ,  Kiyoshi FUKUSAKA ,  Rie FUJISAWA ,  Hiroshi KITA ,  Issei NAKAHARA

IPC: G02B5/30 ,  H01L51/00 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  G02F1/13363 ,  C08L101/14 ,  C08L1/28 ,  C08L1/12 ,  C08L1/10 ,  C08L1/08 ,  C08K5/3472 ,  C08K5/34 ,  C08J5/18 ,  C07D417/04 ,  C07D413/04 ,  C07D409/04 ,  C07D407/04 ,  C07D405/04 ,  C07D403/14 ,  C07D403/12 ,  C07D403/10 ,  C07D403/00 ,  C07D401/04 ,  C07D285/08 ,  C07D271/10 ,  C07D249/14 ,  C07D249/12 ,  C07D249/10 ,  G02F1/1335

CPC classification number: G02B5/3083 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  C07D249/10 ,  C07D249/12 ,  C07D249/14 ,  C07D271/10 ,  C07D285/08 ,  C07D401/04 ,  C07D403/00 ,  C07D403/10 ,  C07D403/12 ,  C07D403/14 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C08J5/18 ,  C08J2301/08 ,  C08K5/34 ,  C08K5/3472 ,  C08L1/08 ,  C08L1/10 ,  C08L1/12 ,  C08L1/28 ,  C08L101/14 ,  G02B5/30 ,  G02B5/305 ,  G02F1/13363 ,  G02F1/133634 ,  G02F2001/133541 ,  G02F2001/133638 ,  H01L51/0034 ,  H01L51/0067

Abstract: A triazole compound having a structure represented by the following Formula (1.2): wherein Z represents a structure represented by the following Formula (1.2a), q is 2 or 3, and at least two structures Z bonded to the benzene ring of Formula (1.2) and are located in the ortho- or meta-position relative to each other: wherein R10 represents a hydrogen atom, an alkyl group, or an alkoxy group, p represents an integer of 1 to 5, and * represents a position at which the structure is bonded to the benzene ring.

公开(公告)号：US09708474B2

公开(公告)日：2017-07-18

申请号：US13690958

申请日：2012-11-30

Applicant: Eastman Chemical Company

Inventor： Soumendra Kumar Basu ,  Bradley James Helmer

IPC: C08L1/10 ,  C08L1/12 ,  C08J3/20 ,  C08K13/08 ,  C08L1/14

CPC classification number: C08L1/12 ,  C08J3/20 ,  C08K13/08 ,  C08L1/10 ,  C08L1/14 ,  C08L21/00

Abstract: A process for producing a tire component is provided. The process comprises: (a) blending at least one cellulose ester, at least one non-nitrile primary elastomer, and at least 70 phr of one or more fillers to produce an elastomeric composition, wherein at least a portion of the blending occurs at a temperature exceeding the Tg of the cellulose ester, wherein the elastomeric composition exhibits a Mooney viscosity at 100° C. as measured according to ASTM D1646 of not more than 110 AU; and (b) forming the tire component with the elastomeric composition.