公开(公告)号：US11332612B2

公开(公告)日：2022-05-17

申请号：US16500306

申请日：2018-03-29

申请人： KANEKA CORPORATION

发明人： Kazuki Nishiyama ,  Tomoaki Ashida

IPC分类号： C08L1/00 ,  C08L3/00 ,  C08L67/04

摘要： Provided are PHA particles which are excellent in dispersibility in an aqueous dispersion and have excellent film formation capability, in which odor of a molded body obtained from the PHA particles or an aqueous dispersion of the PHA particles is suppressed, and whose color tone is good, and an aqueous dispersion of the PHA particles. Polyhydroxyalkanoate particles including polyhydroxyalkanoate having a particle shape and peptidoglycan covering a portion of or an entire surface of the polyhydroxyalkanoate. In this polyhydroxyalkanoate particle, a content of polyhydroxyalkanoate is 98.0% by weight or more, and a content of peptidoglycan is 0.1% by weight or more and 1.0% by weight or less.

公开(公告)号：US11160760B2

公开(公告)日：2021-11-02

申请号：US13839426

申请日：2013-03-15

申请人： INNOGEL AG

发明人： Rolf Muller ,  Federico Innerebner

IPC分类号： A61J3/07 ,  C08L3/00 ,  C08L3/02 ,  C08L3/04 ,  A61K9/48 ,  B29C43/00 ,  B29C43/44 ,  B29C43/48 ,  C08L3/08

摘要： A method for producing starch soft capsules comprises the following steps: preparing a mixture comprising starch, plasticizer and water, wherein more than 50 weight percent of the starch is present in the form of particles of granular starch; shaping the mixture to form a film in a shaping process; solidifying the mixture by increasing the temperature of the mixture during and/or after the shaping process by more than 5° C.; and shaping the film to form a soft capsule. Soft capsules produced by this method have starch particles bonded to one another. A device for performing this method comprises a shaping device to enable shaping of the starch material to form a film, and a heating device to perform a heat treatment to destructure the starch during and/or after the shaping. It comprises a rotary die device.

公开(公告)号：US11059964B2

公开(公告)日：2021-07-13

申请号：US16387753

申请日：2019-04-18

申请人： Corn Products Development, Inc.

发明人： Roman Skuratowicz ,  Joseph Squires

IPC分类号： C08L29/04 ,  C08L5/00 ,  C08L3/00 ,  C09J129/04 ,  D21H17/28 ,  D21H17/31 ,  D21H17/36 ,  D21H17/00 ,  D21H21/18 ,  C08L3/02

摘要： This specification discloses suspensions and method for making the suspensions. The suspension comprises a suspension medium and is loaded with an insoluble solid. The suspension medium is an aqueous solution made at least one soluble polymer and at least one thixotropic gum. The suspension medium can be loaded with high levels of solids (more than 15% by weight of the medium). The resulting suspension is highly stable and has low viscosity. In embodiments the suspension exhibits no significant sedimentation for at least 3 months, and has a viscosity of less than about 20,000 cP. In an illustrative embodiment, the suspensions may be used to improve the properties of corrugating adhesives by adding to a corrugating adhesive a suspension that has suspension medium comprising polyvinyl alcohol and gellan and that suspends unmodified high amylose starch.

公开(公告)号：US10472500B2

公开(公告)日：2019-11-12

申请号：US15978236

申请日：2018-05-14

申请人： Purdue Research Foundation

发明人： Wenzhuo Wu ,  Ruoxing Wang

IPC分类号： H01B1/00 ,  C08L3/00 ,  C08L5/08 ,  C08L3/02 ,  C08J3/28 ,  H01B1/12 ,  H02N3/00 ,  B82Y30/00

摘要： The present disclosure generally relates chitosan-based biopolymers and chitosan biopolymer film based triboelectric nanogenerators generating voltage and current using the triboelectric effect. The chitosan-based biopolymer is a reaction product of at least a chitosan and an acid, and optionally one or more component selected from starch, lignin and/or glycerol.

公开(公告)号：US20190248997A1

公开(公告)日：2019-08-15

申请号：US16387753

申请日：2019-04-18

申请人： Corn Products Development, Inc.

发明人： Roman Skuratowicz ,  Joseph Squires

IPC分类号： C08L29/04 ,  D21H21/18 ,  D21H17/31 ,  C09J129/04 ,  D21H17/28 ,  C08L5/00 ,  D21H17/36 ,  D21H17/00 ,  C08L3/00

CPC分类号： C08L29/04 ,  C08L3/00 ,  C08L3/02 ,  C08L5/00 ,  C08L2201/54 ,  C09J129/04 ,  D21H17/28 ,  D21H17/31 ,  D21H17/36 ,  D21H17/72 ,  D21H21/18 ,  C08K3/015

摘要： This specification discloses suspensions and method for making the suspensions. The suspension comprises a suspension medium and is loaded with an insoluble solid. The suspension medium is an aqueous solution made at least one soluble polymer and at least one thixotropic gum. The suspension medium can be loaded with high levels of solids (more than 15% by weight of the medium). The resulting suspension is highly stable and has low viscosity. In embodiments the suspension exhibits no significant sedimentation for at least 3 months, and has a viscosity of less than about 20,000 cP. In an illustrative embodiment, the suspensions may be used to improve the properties of corrugating adhesives by adding to a corrugating adhesive a suspension that has suspension medium comprising polyvinyl alcohol and gellan and that suspends unmodified high amylose starch.

公开(公告)号：US20190040247A1

公开(公告)日：2019-02-07

申请号：US16157324

申请日：2018-10-11

申请人： FINA TECHNOLOGY, INC.

发明人： Wei Wang ,  David W. Knoeppel ,  Jose M. Sosa

IPC分类号： C08L25/14 ,  C08L29/04 ,  C08L67/04 ,  C08L25/08 ,  C08L5/00 ,  C08L3/00 ,  C08L1/00 ,  C08L35/06

摘要： A styrenic composition including a polar modified styrenic co-polymer resulting from the polymerization of a combined mixture of at least one styrenic monomer and at least one comonomer and a biodegradable component is disclosed. The at least one comonomer includes a polar functional group and the polar modified styrenic co-polymer and the biodegradable component are combined to obtain a styrenic composition having a biodegradable component. Also disclosed is a method of enhancing bio-polymer miscibility in a styrenic based polymer. The polarity of a blend is manipulated by combining a styrenic monomer and a polar co-monomer to form a combined mixture and subjecting the combined mixture to polymerization to obtain a styrenic polymer blend to which a bio-polymer is added.

公开(公告)号：US10196490B2

公开(公告)日：2019-02-05

申请号：US15980343

申请日：2018-05-15

申请人： TEXCHEM POLYMERS SDN BHD

发明人： Meng Yan Pun

IPC分类号： C08J3/00 ,  C08J3/22 ,  C08L3/00 ,  C08L3/02 ,  C08L25/04 ,  C08L99/00 ,  C08L51/00 ,  C08L23/30 ,  C08K5/098 ,  C08K5/13 ,  C08L23/12 ,  C08L25/06 ,  C08L29/04 ,  C08L97/00 ,  C08L23/10 ,  C08L51/06

摘要： A thermoplastic starch composition acquired from compounding a mixture comprises starch-containing agricultural waste in 45 to 70% by weight of total composition that the agricultural waste contains starch content less than 50% in dry weight; thermoplastic synthetic polymer in 25 to 50% by weight of total composition; plasticizer in 1 to 10% by weight of total composition; and coupling agent in 1 to 5% by weight of total composition; wherein the compounding is performed at a first temperature which is higher than room temperature.

公开(公告)号：US10125249B2

公开(公告)日：2018-11-13

申请号：US14565857

申请日：2014-12-10

申请人： FINA TECHNOLOGY, INC.

发明人： Wei Wang ,  David W. Knoeppel ,  Jose M. Sosa

IPC分类号： C08K5/00 ,  C08L29/04 ,  C08L25/14 ,  C08L35/06 ,  C08L67/04 ,  C08L1/00 ,  C08L3/00 ,  C08L5/00 ,  C08L25/08

摘要： A styrenic composition including a polar modified styrenic co-polymer resulting from the polymerization of a combined mixture of at least one styrenic monomer and at least one comonomer and a biodegradable component is disclosed. The at least one comonomer includes a polar functional group and the polar modified styrenic co-polymer and the biodegradable component are combined to obtain a styrenic composition having a biodegradable component. Also disclosed is a method of enhancing bio-polymer miscibility in a styrenic based polymer. The polarity of a blend is manipulated by combining a styrenic monomer and a polar co-monomer to form a combined mixture and subjecting the combined mixture to polymerization to obtain a styrenic polymer blend to which a bio-polymer is added.

公开(公告)号：US10059819B2

公开(公告)日：2018-08-28

申请号：US14403490

申请日：2013-05-30

申请人： SAUDI BASIC INDUSTRIES CORPORATION

发明人： Maria Soliman ,  Johannes Peter Antonius Martens ,  Frits Pieter Eduard Anton De Jong

IPC分类号： C08L3/00 ,  C08J5/18 ,  C08L23/04 ,  B32B23/08 ,  B32B27/08 ,  C08L23/08

CPC分类号： C08J5/18 ,  B32B23/08 ,  B32B27/08 ,  B32B2307/518 ,  B32B2317/20 ,  B32B2323/00 ,  B32B2367/00 ,  C08J2303/00 ,  C08J2323/02 ,  C08J2367/02 ,  C08J2403/02 ,  C08J2423/06 ,  C08J2431/04 ,  C08J2451/06 ,  C08L3/00 ,  C08L23/04 ,  C08L23/0846 ,  C08L2205/08 ,  Y10T428/269 ,  Y10T428/3179 ,  Y10T428/3188

摘要： The present invention relates to a biaxially stretched article obtained by stretching a thermoplastic composition in a machine direction and a transverse direction at elevated temperature, said thermoplastic composition comprising a polyolefin phase containing at least one polyolefin, a starch phase containing thermoplastic starch, and at least one compatibiliser, wherein the article has a layered morphology with alternating layers of starch phase and polyolefin phase, said layers of starch phase and polyolefin phase extending in machine direction and transverse direction.

公开(公告)号：US10030127B2

公开(公告)日：2018-07-24

申请号：US15442120

申请日：2017-02-24

申请人： Bridgestone Americas Tire Operations, LLC

发明人： Craig R. Balnis

IPC分类号： C08L3/00 ,  C08L3/02 ,  C08L9/06 ,  C08J3/00 ,  C08J3/20 ,  C08K3/04 ,  C08K3/36 ,  C08L91/00

摘要： Disclosed herein is a liquid pre-blend of starch and oil. The pre-blend comprises starch and oil and can be used (is suitable for use in) a rubber composition. Also disclosed is a process for preparing a starch-filled rubber composition and a starch-filled rubber composition wherein a filler dispersion of at least 90% is achieved.