公开(公告)号：US20230323330A1

公开(公告)日：2023-10-12

申请号：US18043515

申请日：2021-08-30

Applicant: Novozymes A/S

Inventor： Rolf Thomas Lenhard ,  Hanne Lyngby Hoest Pedersen

IPC: C12N9/54 ,  C08J3/20 ,  C08K11/00

CPC classification number: C12N9/54 ,  C12Y304/21062 ,  C08J3/201 ,  C08K11/00 ,  C08J2367/04

Abstract: The present invention relates to protease variants having polyester degrading activity, polynucleotides encoding said variants, nucleic acid constructs and expression vectors comprising said polynucleotides, host cells expressing said variants, compositions comprising the variants, methods of producing the variants, and use of the variants.

公开(公告)号：US20230312821A1

公开(公告)日：2023-10-05

申请号：US18190000

申请日：2023-03-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： TSUNENORI ASHIBE

IPC: C08G63/91 ,  C08G63/183 ,  C08K3/04 ,  C08J3/20 ,  B65D1/02

CPC classification number: C08G63/916 ,  C08G63/183 ,  C08K3/04 ,  C08J3/201 ,  B65D1/0207 ,  C08J2367/02 ,  B29C49/12

Abstract: A resin mixture contains a binder resin and carbon black dispersed in the binder resin. The binder resin contains a polyethylene terephthalate having an imide bond in its molecule and having a density of 1.3345 g/cm3 or less.

公开(公告)号：US11773224B2

公开(公告)日：2023-10-03

申请号：US16769541

申请日：2017-12-04

Applicant: POLITECHNIKA WARSZAWSKA

Inventor： Mariusz Zdrojek ,  Jaroslaw Judek

IPC: C08J3/20 ,  C08K3/04 ,  C08L67/02 ,  C08L83/04

CPC classification number: C08J3/201 ,  C08K3/041 ,  C08K3/042 ,  C08L67/02 ,  C08L83/04 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/011

Abstract: Application of a polymer-carbon composite, wherein in a matrix of electrically non-conducting thermoplastic polymer, elastomer or siloxane, a filler is dispersed in the form of carbon nanostructures used in the amount of 0.1% to 10% by wt., for selective shielding of radiation in the range of 0.1-10 THz, with efficiency exceeding 10 dB at least in a part of the mentioned sub-terahertz range, the composite obtained by a direct mixing of fluid polymer and the filler and curing being used, and the composite used being non-conducting for direct current.

公开(公告)号：US20230203293A1

公开(公告)日：2023-06-29

申请号：US17999663

申请日：2021-05-25

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Manjula AK ,  Pratik BHAVSAR

IPC: C08L25/12 ,  C08K13/04 ,  C08J3/20

CPC classification number: C08L25/12 ,  C08K13/04 ,  C08J3/201 ,  C08L2205/03 ,  C08L2205/025 ,  C08L2203/30 ,  C08L2205/08 ,  C08K2201/005 ,  C08K7/28

Abstract: The invention relates to a thermoplastic molding composition comprising 5.0 to 57 wt.-% ABS graft copolymer (A); 30.5 to 80 wt.-% SAN copolymer (B) 1.5 to 9.5 wt.-% copolymer (C) with epoxy, maleic anhydride or maleic imide functions; 5 to 29 wt.-% of hollow glass microspheres (D); 6 to 12 wt.-% of glass fibers (E); 0 to 5 wt.-% additives and/or processing aids (F), having a low density and high strength, and a process for its preparation, shaped arti-cles thereof, and its use in the electronics sector.

公开(公告)号：US20230183448A1

公开(公告)日：2023-06-15

申请号：US17925454

申请日：2021-05-17

Applicant: Nanocomp Technologies, Inc.

Inventor： Ashley Hart ,  Eitan ZEIRA ,  Geoff ROLLINS

IPC: C08K3/04 ,  C08L67/02 ,  C08L23/06 ,  C08K9/00 ,  C08J3/22 ,  C08J3/20

CPC classification number: C08K3/041 ,  C08L67/02 ,  C08L23/06 ,  C08K9/00 ,  C08J3/226 ,  C08J3/201 ,  C08L2207/066 ,  C08L2310/00 ,  C08L2203/30 ,  C08K2201/011 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/016 ,  C08K2201/006 ,  C08J2323/06 ,  C08J2423/06 ,  C08J2367/02 ,  C08J2467/02 ,  C08K2201/001

Abstract: The present disclosure provides a polymer blend that includes at least two polymers which are immiscible to one another and a carbon nanotube pulp comprising entangled carbon nanotubes as a compatibilizing agent and to a method of preparing the same.

公开(公告)号：US20190194459A1

公开(公告)日：2019-06-27

申请号：US16301601

申请日：2017-05-11

Applicant: SABIC Global Technologies B.V

Inventor： Chen Wan ,  Hao Zhou ,  Raghavendra Raj Maddikeri

IPC: C08L83/10 ,  C08J3/20

CPC classification number: C08L83/10 ,  C08G77/448 ,  C08J3/201 ,  C08L25/12 ,  C08L51/04 ,  C08L55/02 ,  C08L2203/20 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2205/06 ,  C08L53/00 ,  C08L69/005 ,  C08L79/08

Abstract: A thermoplastic composition includes a poly(etherimide), a poly(ester-carbonate), a poly(carbonate-siloxane), a flow promoter, and a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene. The flow promoter includes units derived from styrene and acrylonitrile, preferably an acrylonitrile-butadiene-styrene, a styrene-acrylonitrile, a high rubber graft acrylonitrile-styrene-acrylate copolymer, or a combination including at least one of the foregoing. A method of making the thermoplastic composition and an article including the thermoplastic composition are also disclosed.

公开(公告)号：US20180327577A1

公开(公告)日：2018-11-15

申请号：US15571454

申请日：2017-02-24

Applicant: Interfacial Consultants LLC

Inventor： Jeffrey Jacob Cernohous ,  Dean Elliott

IPC: C08L23/06 ,  C08L67/02 ,  C08L75/04 ,  C08J3/20 ,  C08J3/22

CPC classification number: C08L23/06 ,  C08J3/201 ,  C08J3/226 ,  C08J2323/06 ,  C08J2367/02 ,  C08J2377/06 ,  C08J2423/06 ,  C08J2423/12 ,  C08L67/02 ,  C08L75/04 ,  C08L2205/025 ,  C08L2207/062 ,  C08L2310/00

Abstract: A composition comprises a highly filled polymeric concentrate produced by melt processing a filler with a liquid polymeric dispersion.

公开(公告)号：US20180258237A1

公开(公告)日：2018-09-13

申请号：US15952926

申请日：2018-04-13

Applicant: CAROLINA COLOR CORPORATION

Inventor： Jeffrey S. Smink ,  Ronald M. Harris

IPC: C08J3/22 ,  C08J3/20

CPC classification number: C08J3/226 ,  C08J3/201 ,  C08J3/203 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2355/02 ,  C08J2377/00 ,  C08J2423/06 ,  C08J2423/10 ,  C08J2423/12 ,  C08J2425/06 ,  C08J2425/12 ,  C08J2433/20 ,  C08J2477/00

Abstract: A highly loaded and well-dispersed masterbatch composition and process for making thereof from a split stream process. The masterbatch composition includes a colorant, a thermoplastic carrier, a metallocene polymer processing aid, and optionally an additive. The split stream may be formed of a primary feed and a secondary feed. The primary and second feeds are combined by at least one of the following: supplying the secondary feed in either the same feed port as the primary feed, in a stream located upstream the primary feed, in a stream located downstream the primary feed, or a combination thereof.

公开(公告)号：US10016508B2

公开(公告)日：2018-07-10

申请号：US14294258

申请日：2014-06-03

Applicant: Shin-Etsu Chemical Co., Ltd.

Inventor： Shogo Warashina ,  Fumie Kusaki ,  Kazuki Kikuchi ,  Sakae Obara ,  Naosuke Maruyama

IPC: A61K31/4422 ,  A61K47/38 ,  C08B11/193 ,  C08B11/20 ,  C08B13/00 ,  C08L1/32 ,  A61K9/14 ,  C08J3/20 ,  A61K31/496

CPC classification number: A61K47/38 ,  A61K9/146 ,  A61K31/4422 ,  A61K31/496 ,  C08B11/193 ,  C08B11/20 ,  C08B13/00 ,  C08J3/201 ,  C08J2301/32 ,  C08L1/32

Abstract: Provided are a composition for hot-melt extrusion which can be hot-melt extruded at a temperature lower than a conventional temperature and therefore free of heat-induced deactivation of a drug; and a method for producing a hot-melt extrusion product which is simpler than a spray-drying method. More specifically, provided is a composition for hot-melt extrusion including a drug and hypromellose acetate succinate (HPMCAS) having a hydroxypropoxy molar substitution of 0.40 or more. Also provided is a method for producing a hot-melt extrusion product including a step of hot-melt extruding a composition for hot-melt extrusion including a drug and hypromellose acetate succinate having a hydroxypropoxy molar substitution of 0.40 or more at a hot-melt temperature of melting temperature of the hypromellose acetate succinate or higher, or at a hot-melt temperature equal to or higher than a temperature at which both the hypromellose acetate succinate and the drug become melted.

公开(公告)号：US09982098B2

公开(公告)日：2018-05-29

申请号：US15011256

申请日：2016-01-29

Applicant: Rextac LLC.

Inventor： Andres Sustic ,  Enrico L. Buenacosa ,  James Haselman ,  James Nicholas Fowler

IPC: C08J3/00 ,  C08J3/20 ,  C08L23/14

CPC classification number: C08J3/005 ,  C08J3/201 ,  C08J2323/20 ,  C08J2423/12 ,  C08J2453/02 ,  C08L23/14 ,  C08L53/02

Abstract: Adding a compatible high melt flow rate (MFR), low melt viscosity, hydrogenated styrene block copolymer to amorphous poly alpha-olefins (APAOs) results in adhesives that show acceptably high elongation and tensile strength, and which, when applied by different hot melt application methods onto elastic strands, result in personal hygiene article components that perform comparably to such components assembled using just styrene block copolymer components formulated with compatible tackifiers, processing oils and other additives.