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公开(公告)号：US20240360272A1
公开(公告)日：2024-10-31
申请号：US18682735
申请日：2022-08-17
申请人： ALT Tex Inc.
发明人： Avneet Ghotra , Zubia Arshad , Samantha Cheung
IPC分类号： C08G63/08 , C08G63/78 , C08K3/22 , C08K5/29 , C08K5/526 , C08K13/02 , C08L67/04 , C12N1/14 , C12N9/24 , C12R1/845 , D01F1/10 , D01F6/62 , D01F6/94
CPC分类号： C08G63/08 , C08G63/78 , C08K13/02 , C08L67/04 , C12N1/145 , C12N9/2402 , D01F1/10 , D01F6/625 , D01F6/94 , C08G2230/00 , C08K2003/2241 , C08K5/29 , C08K5/526 , C08K2201/014 , C08L2201/06 , C08L2201/08 , C08L2203/12 , C08L2205/06 , C12R2001/845 , D10B2401/063 , D10B2401/12 , D10B2501/00
摘要： The present disclosure is directed to methods of converting food waste to polymers comprising poly(lactic) acid and an additive and biodegradable products thereof. The methods include providing a feedstock comprising food waste, hydrolyzing the feedstock with an enzyme and fermenting the feedstock with a microbe to produce a mixture, isolating lactic acid from the mixture, converting the lactic acid to poly(lactic) acid, adding, reacting, grafting, and/or cross-linking an additive to the poly(lactic) acid to produce a polymer mixture, and forming the polymer with the polymer mixture.
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公开(公告)号：US12122908B2
公开(公告)日：2024-10-22
申请号：US17288230
申请日：2019-10-23
发明人： Timo Lehtonen , Mika Laakkonen
CPC分类号： C08L67/02 , C08J5/043 , C08L67/04 , C08J2367/02 , C08J2367/04 , C08J2467/02 , C08J2467/04 , C08L2201/06
摘要： The present disclosure relates to a composite material comprising glass fiber and a polymer blend comprising polylactic acid (PLA) and polybutylene succinate (PBS), wherein the composite material comprises about 10 wt-% to about 80 wt-% of glass fibre, and wherein the polymer blend comprises about 20 wt-% to about 60 wt-% of PLA and about 40 wt-% to about 80 wt-% of PBS. The disclosure also relates to an article comprising the reinforced composite material.
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公开(公告)号：US20240327641A1
公开(公告)日：2024-10-03
申请号：US18621012
申请日：2024-03-28
CPC分类号： C08L89/00 , C08K5/0008 , C08K5/053 , C08K5/092 , C12P1/02 , C08K2201/014 , C08L2201/06 , C08L2203/14 , C08L2205/03 , C08L2205/06 , C08L2312/00
摘要： Aspects of the invention include environmentally friendly plastic-free alternatives to polystyrene and methods of making the same. The inventive material is a biodegradable, compostable and non-toxic soy-based foam that can be used to produce different density packaging materials/cushions/foams for protecting valuable merchandise, such as electronics, housewares and other consumer items during shipping to customers.
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公开(公告)号：US20240315629A1
公开(公告)日：2024-09-26
申请号：US18613535
申请日：2024-03-22
发明人： Jonathan Rivnay , Joshua Tropp
CPC分类号： A61B5/266 , A61B5/268 , C08G61/126 , C08L5/04 , C08L25/18 , C08L65/00 , C08G2261/3223 , C08L2201/06 , C08L2203/02 , C08L2203/20
摘要： The invention in one aspect relates to a conductive nanomaterial comprising acid-crystalized poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) nanoparticles (ncrys-PEDOTX) with intrinsic dispersibility.
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公开(公告)号：US20240309205A1
公开(公告)日：2024-09-19
申请号：US18674103
申请日：2024-05-24
申请人： NANTONG CELLULOSE FIBERS CO., LTD. , ZHUHAI CELLULOSE FIBERS CO., LTD. , KUNMING CELLULOSE FIBERS CO., LTD.
发明人： Riting SU , Xing YU , Zhanping YANG , Kai SU , Yinchun LIANG , Xiaolu CHEN , Jianjun MIAO , Jingjing SHEN
CPC分类号： C08L67/02 , B29C48/05 , B29C48/16 , B29C48/36 , C08J3/246 , C08J5/18 , B29K2001/12 , B29K2067/00 , B29K2995/006 , C08J3/247 , C08J2367/02 , C08J2401/12 , C08L2201/06 , C08L2203/16 , C08L2205/08
摘要： The present invention belongs to the technical field of degradable materials and relates to a biodegradable material. Specifically, the present invention relates to a cellulose acetate-based degradable composite material and a film product thereof, and a preparation method and application thereof. The biodegradable material comprising: a) cellulose acetate and at least one biodegradable polyester material; and b) at least one compatibilizer that can improve interfacial compatibility between cellulose acetate and biodegradable polyester. The biodegradable composite material containing cellulose acetate and polyester has the beneficial effects of improving tensile strength of blends, increasing Young's modulus, and maintaining break elongation.
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公开(公告)号：US20240294555A1
公开(公告)日：2024-09-05
申请号：US18401860
申请日：2024-01-02
发明人： Jeremiah A. Johnson , Peyton Shieh , Wenxu Zhang
CPC分类号： C07F7/0834 , A61K31/787 , C08G61/06 , C08L79/08 , C08L83/04 , A61K45/06 , C08G2261/126 , C08G2261/3324 , C08G2261/418 , C08L2201/06
摘要： The present disclosure provides cyclic silyl ethers of the formula:
and salts thereof. The cyclic silyl ethers may be useful as monomers for preparing polymers. Also described herein are polymers prepared by polymerizing a cyclic silyl ether and optionally one or more additional monomers. The polymers may be degradable (e.g., biodegradable). One or more O—Si bonds of the polymers may be the degradation sites. Also described herein are compositions and kits including the cyclic silyl ethers or polymers; methods of preparing the polymers; and methods of using the polymers, compositions, and kits.-
7.发明公开公开(公告)号：US20240260773A1
公开(公告)日：2024-08-08
申请号：US18626118
申请日：2024-04-03
发明人： Bradley Keith Laporte , Paul Daniel George, JR. , William Lloyd Prickett , Billy Poindexter, II
IPC分类号： A47G21/18 , B29C48/00 , B29C48/03 , B29C48/09 , B29C48/285 , B29C48/32 , B29C48/395 , B29C48/68 , B29C48/80 , B29C48/92 , B29K67/00 , B29L23/00 , C08L67/04
CPC分类号： A47G21/181 , B29C48/0018 , B29C48/0022 , B29C48/022 , B29C48/03 , B29C48/09 , B29C48/288 , B29C48/32 , B29C48/397 , B29C48/681 , B29C48/832 , B29C48/92 , C08L67/04 , B29C2948/92704 , B29C2948/92895 , B29K2067/04 , B29L2023/008 , C08L2201/06
摘要： Apparatus and methods for manufacturing compostable, biodegradable drink straws from polyhydroxyalkanoate (PHA) material are disclosed herein. Such apparatus may include a hopper that contains raw PHA material, an extruder that receives the raw PHA material from the hopper and produces extruded PHA material, one or more waters baths that cool the extruded PHA material, a puller that pulls a tubular stream of PHA material through the system, and a cutter that is configured to cut the stream of PHA material into finished straws. The finished straws may be soil-and marine-biodegradable, as well as home-and industrial-compostable.
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8.发明公开公开(公告)号：US20240254295A1
公开(公告)日：2024-08-01
申请号：US18293225
申请日：2022-07-27
发明人： Minho JUNG , Jun Seok YEO , Sun-Joo MOON , Jeung Yil PARK , Ki Chull YOON
CPC分类号： C08J5/18 , A01G9/1438 , C08L67/02 , C08J2367/02 , C08J2467/04 , C08L2201/06 , C08L2203/16 , C08L2205/02
摘要： Present disclosure provides a biodegradable resin composition containing biomass and a polyhydroxyalkanoate (PHA) resin, a biodegradable film and a mulching film formed using same, and a method for preparing same.
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公开(公告)号：US12042775B2
公开(公告)日：2024-07-23
申请号：US17529308
申请日：2021-11-18
发明人： Susana Fernandez Prieto , Valerie Francine Hans Eykens , Walter Franciscus Joanna Vanderveken , Rita Del Pezzo , Johan Smets , Linsheng Feng , Travis Ian Bardsley , Fadi Selim Chakar , Robert Stanley Bobnock
IPC分类号： C08F2/32 , B01J13/16 , C08F220/28 , C08L5/08
CPC分类号： B01J13/16 , C08F2/32 , C08F220/286 , C08L5/08 , C08F2438/00 , C08L2201/06 , C08L2207/53
摘要： A consumer product comprising a biodegradable delivery particle having a benefit agent containing core and a shell.
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公开(公告)号：US20240240016A1
公开(公告)日：2024-07-18
申请号：US18558718
申请日：2022-05-06
发明人： Takahiro SASAKI , Saori KOTANI , Akira TANIGUCHI , Atsuko FUKASE , Ken-ichi KASUYA , Yuya TACHIBANA , Yukari OHTA
CPC分类号： C08L67/04 , C08L67/02 , C08L2201/06
摘要： A biodegradable resin composition is usable for producing a molded article having high biodegradability particularly in the ocean. The biodegradable resin composition contains a biodegradable resin and one or more components selected from agarose, sodium alginate, casein, and keratin. The content of the biodegradable resin is 50% by weight or more.
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