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公开(公告)号：US20240228784A9
公开(公告)日：2024-07-11
申请号：US18546478
申请日：2022-02-01
Applicant: NISSHA CO., LTD. , Daiho Industrial Co., Ltd.
Inventor： Tetsu NISHIKAWA , Keisuke MATSUZAKA
CPC classification number: C08L97/02 , A61L15/225 , C08L2201/06 , C08L2203/02 , C08L2205/03
Abstract: Provided is a molded article that enables practical production of an unprecedented product having water disintegrability that allows disposal by flushing down a flush toilet or the like and further having high aesthetics. A molded article containing pulp, carboxymethyl cellulose salt, and starch, with the ratio of the pulp, the carboxymethyl cellulose salt, and the starch satisfying pulp:carboxymethyl cellulose salt:starch=50 to 80% by mass:15 to 40% by mass:5 to 10% by mass, wherein the molded article is not for an applicator for intravaginal insertion.
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公开(公告)号：US20240191063A1
公开(公告)日：2024-06-13
申请号：US18404977
申请日：2024-01-05
Applicant: DAICEL CORPORATION
Inventor： Hiroyuki MATSUMURA , Kyokutou GA , Masaaki KUSUMOTO
CPC classification number: C08L1/12 , C08J5/18 , C08K3/22 , C08K2003/222 , C08L2201/06
Abstract: An object of the present invention is to provide a cellulose acetate with excellent biodegradability in seawater.
A cellulose acetate having a total degree of acetyl substitution of not greater than 2.7, a ratio τ of a sum of a degree of acetyl substitution at the 2-position and a degree of acetyl substitution at the 3-position to a degree of acetyl substitution at the 6-position in the total degree of acetyl substitution of not less than 2.0, and a sulfate component amount of greater than 20 ppm and not greater than 400 ppm.-
公开(公告)号：US11987704B2
公开(公告)日：2024-05-21
申请号：US17851915
申请日：2022-06-28
Applicant: Korea Kumho Petrochemical Co., Ltd.
Inventor： Eunsoo Kang , Jeong Weon Han , Sung Hun Choung
IPC: C08L9/04 , A41D19/00 , C08F2/26 , C08F220/06 , C08L3/02
CPC classification number: C08L9/04 , A41D19/0055 , C08F2/26 , C08F220/06 , C08L3/02 , C08L2201/06 , C08L2201/52
Abstract: Provided is a method for preparing a latex composition for dip forming, the method including: (a) preparing a monomer mixture including a conjugated diene-based monomer, an ethylenically unsaturated nitrile monomer and an ethylenically unsaturated acid monomer; (b) introducing starch, an emulsifier and an inorganic solvent into the monomer mixture; and (c) preparing a copolymer latex by introducing a polymerization initiator, wherein the copolymer includes the starch in a main chain thereof.
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公开(公告)号：US20240141163A1
公开(公告)日：2024-05-02
申请号：US18408788
申请日：2024-01-10
Applicant: Danimer IPCo, LLC
Inventor： Karson Durie , Michael N, Mang
CPC classification number: C08L67/04 , B65D65/466 , C08G63/06 , C08K5/0083 , C08L2201/06
Abstract: A biodegradable preform, biodegradable containers and a method for making the plastic containers. The biodegradable container wherein the body of the container includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of
wherein R1 is selected from the group consisting of CH3 and a C3 to C19 alkyl group. The monomeric units wherein R1 is CH3 is about 75 to about 99 mol percent of the polymer. A resin adapted for forming the container is also disclosed.-
15.发明公开公开(公告)号：US20240141161A1
公开(公告)日：2024-05-02
申请号：US17979401
申请日：2022-11-02
Applicant: MIYOSHI OIL & FAT CO.,LTD.
Inventor： Shohei ITO , Masahiro OKUYA
CPC classification number: C08L67/04 , C08J5/18 , C08L29/04 , C08L33/02 , C08L33/26 , C08L71/02 , C08J2367/04 , C08L2201/06 , C08L2201/10 , C08L2201/50 , C08L2203/16
Abstract: Provided are a biodegradable resin aqueous dispersion from which a transparent film with an excellent biodegradability can be obtained without impairing the properties inherent to resins, and without performing a special heating treatment; a film forming agent using such dispersion; and a method for forming a film. The biodegradable resin aqueous dispersion of the present invention is an aqueous dispersion with a biodegradable resin being dispersed in an aqueous solvent under the presence of a non-ionic dispersant, comprising, as the biodegradable resin, a polycaprolactone having a weight-average molecular weight of 20,000 to 90,000, wherein a mass ratio of the non-ionic dispersant to the biodegradable resin is 0.03 to 0.23.
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Patent Agency Ranking
公开(公告)号：US20240132723A1
公开(公告)日：2024-04-25
申请号：US18546478
申请日：2022-02-01
Applicant: NISSHA CO., LTD. , Daiho Industrial Co., Ltd.
Inventor： Tetsu NISHIKAWA , Keisuke MATSUZAKA
CPC classification number: C08L97/02 , A61L15/225 , C08L2201/06 , C08L2203/02 , C08L2205/03
Abstract: Provided is a molded article that enables practical production of an unprecedented product having water disintegrability that allows disposal by flushing down a flush toilet or the like and further having high aesthetics. A molded article containing pulp, carboxymethyl cellulose salt, and starch, with the ratio of the pulp, the carboxymethyl cellulose salt, and the starch satisfying pulp:carboxymethyl cellulose salt:starch=50 to 80% by mass:15 to 40% by mass:5 to 10% by mass, wherein the molded article is not for an applicator for intravaginal insertion.
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公开(公告)号：US20240117180A1
公开(公告)日：2024-04-11
申请号：US18518898
申请日：2023-11-24
Applicant: Gene Benfatti
Inventor： Gene Benfatti
CPC classification number: C08L67/02 , C08J3/203 , C08J2367/02 , C08J2467/04 , C08L2201/06 , C08L2203/16 , C08L2205/025
Abstract: A compostable and antimicrobial material for packaging products, in particular the packaging products for foodstuffs, vegetables, fruits, and the like. The compostable and antimicrobial material includes 1-5 parts polylactic acid, 93.5-99.4 parts of polybutylene terephthalate adipate, 0.6-1.5 parts of antimicrobial material, 0.1-0.5 parts of lubricant, 0.3-0.8 parts of antioxidant, 10-15 parts of filler, 1-3 parts of plasticizer, Defoamer 0.1-0.2 parts, antihydrolytic agent 0.5-1 part. The antimicrobial material includes the following parts by weight: 1-2 parts of halloysite nanotubes, 0.2-0.5 wormwood extract, 1.5-2 parts of ethanol, 0.3-0.6 parts of polyglyceryl sebacate, 0.4-0.7 parts of bamboo fiber, 0.1-0.3 parts of loofah fiber emulsion.
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公开(公告)号：US11952492B2
公开(公告)日：2024-04-09
申请号：US17528834
申请日：2021-11-17
Applicant: ENCAPSYS, LLC
Inventor： Nianxi Yan
CPC classification number: C08L75/06 , B01J13/14 , C08L2201/06 , C08L2207/53
Abstract: Controlled release biodegrading microcapsules comprising polypeptide chains.
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公开(公告)号：US20240110057A1
公开(公告)日：2024-04-04
申请号：US18220830
申请日：2023-07-12
Applicant: Dmitriy Khrustalev , Azamat Yedrissov
Inventor： Dmitriy Khrustalev , Azamat Yedrissov
CPC classification number: C08L67/04 , H05K1/036 , C08L2201/06
Abstract: The application describes a multilayer biodegradable electrically insulating composite material consisting of compressed layers of glass cloth or fiberglass pre-impregnated with a biodegradable polymer binder or alternately stacked layers of glass fiber and a polymer binder film. The developed material is close in its characteristics to the substrates of commercial printed circuit boards. Biodegradable electrically insulating composite material can be used as a substrate for creating single-sided or double-sided or multilayer printed circuit boards based on them, and can also be used to manufacture various electrical insulating materials and structures.
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公开(公告)号：US11920026B2
公开(公告)日：2024-03-05
申请号：US16845636
申请日：2020-04-10
Applicant: i-CoreBio Inc.
Inventor： Jae Ho Shin , Ki Hak Gwon
IPC: C08L5/08 , A61L31/04 , A61L31/14 , A61L31/16 , D01D1/02 , D01D5/00 , D01D5/38 , B82Y30/00 , C08B37/08
CPC classification number: C08L5/08 , A61L31/042 , A61L31/148 , A61L31/16 , D01D1/02 , D01D5/0015 , D01D5/38 , A61L2300/114 , A61L2400/12 , B82Y30/00 , C08B37/0072 , C08L2201/06 , C08L2203/12
Abstract: Disclosed herein is a novel polymer having a structure based on a biodegradable polymer. In the novel polymer, the biodegradable polymer has at least one kind of functional groups from among a hydroxyl group and a carboxyl group, wherein the biodegradable polymer bears a functional group conjugated with a nitric oxide-releasing compound and a different functional group substituted with a photopolymerizable functional group, the nitric oxide-releasing compound comprising a NO donor. Also provided is a nanofiber fabricated from the modified biodegradable polymer. The nanofiber can be fabricated by electrospinning the novel polymer.
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