公开(公告)号：US12116546B2

公开(公告)日：2024-10-15

申请号：US18003938

申请日：2021-07-01

Applicant: Evonik Operations GmbH

Inventor： Stefan Karl Maier ,  Peter Altenbuchner ,  Fabian Ziegler ,  Christiane Zatocil ,  Stefan Hilf ,  Emily Clare Schweißinger ,  Jens Elsner

IPC: C10M145/22 ,  C08G63/42 ,  C10M169/04 ,  C10N20/02 ,  C10N20/04 ,  C10N40/04

CPC classification number: C10M145/22 ,  C08G63/42 ,  C10M169/041 ,  C10M2203/003 ,  C10M2209/102 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2040/04

Abstract: A polyester is useful as a high viscosity base fluid. A method for its preparation involves isomerizing an alpha-olefin, epoxidizing an internal olefin, reacting an internal epoxide, and isolating the polyester. Lubricant compositions can contain such polyesters and the compositions are useful as automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids, or as hydraulic oils.

公开(公告)号：US12043701B2

公开(公告)日：2024-07-23

申请号：US17707897

申请日：2022-03-29

Applicant: Natural Fiber Welding, Inc.

Inventor： Aaron Kenneth Amstutz ,  Luke Michael Haverhals

IPC: C08G63/42 ,  B32B5/02 ,  B32B9/06 ,  B32B25/10 ,  B32B25/12 ,  C08C19/06 ,  C08G63/81 ,  C08J3/24

CPC classification number: C08G63/42 ,  B32B5/022 ,  B32B5/024 ,  B32B9/06 ,  B32B25/10 ,  B32B25/12 ,  C08C19/06 ,  C08G63/81 ,  C08J3/24 ,  B32B2305/72 ,  B32B2307/50 ,  B32B2319/00 ,  C08J2315/00

Abstract: A curative for epoxidized plant-based oils and epoxidized natural rubber is created from the reaction between a naturally occurring polyfunctional acid and an epoxidized plant-based oil is disclosed. The curative may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes.

公开(公告)号：US11952458B2

公开(公告)日：2024-04-09

申请号：US17744109

申请日：2022-05-13

Applicant: Danimer IPCo, LLC

Inventor： Arne Matthew Terwillegar ,  Karson Durie ,  Mangaldeep Kundu

IPC: C08G63/42 ,  C08G63/553 ,  C08G63/672 ,  C08L67/02

CPC classification number: C08G63/42 ,  C08G63/553 ,  C08L67/02 ,  C08G63/672 ,  C08L2205/025 ,  C08L2205/03

Abstract: A polyester is disclosed which is made up of: (1) from about 15 to about 40 weight percent monomer repeat units of isosorbide; (2) from about 25 to about 60 weight percent monomer repeat units of a dicarboxylic acid or anhydride such as succinic acid or anhydride; and (3) from about 10 to about 20 weight percent monomer repeat units of a polyhydric alcohol such as 1,3-propanediol. In some instances, the polymer may also include monomer repeat units of methyl nadic anhydride or nadic anhydride. A polymer composition is also disclosed, which includes the polyester as well as a biodegradable polymer selected from the group consisting of poly(lactic acid), poly(hydroxyalkanoates), and mixtures thereof.

公开(公告)号：US20240002590A1

公开(公告)日：2024-01-04

申请号：US18468848

申请日：2023-09-18

Applicant: Natural Fiber Welding, Inc.

Inventor： Aaron Kenneth Amstutz ,  Luke Michael Haverhals ,  Albert C. Pierz ,  Ian T. Pierz ,  Nima Ezatollah Amini ,  Skylar Clement

IPC: C08G63/42 ,  C08G63/81 ,  C08C19/06 ,  C08J3/24 ,  B32B5/02 ,  B32B25/12 ,  B32B9/06 ,  B32B25/10

CPC classification number: C08G63/42 ,  C08G63/81 ,  C08C19/06 ,  C08J3/24 ,  B32B5/022 ,  B32B5/024 ,  B32B25/12 ,  B32B9/06 ,  B32B25/10 ,  B32B2305/72 ,  B32B2319/00 ,  C08J2315/00 ,  B32B2307/50

Abstract: A coating created entirely from plant-derived ingredients is disclosed. Illustrative embodiments of the coating may be particularly well suited for use on leather-like materials created from epoxidized natural rubber-based formulations. Illustrative embodiments of the coating created may be comprised of substantially the reaction product between epoxidized vegetable oil and a polyfunctional naturally occurring acid (such as citric acid). Illustrative embodiments this reaction product may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes.

公开(公告)号：US11760835B2

公开(公告)日：2023-09-19

申请号：US17141900

申请日：2021-01-05

Applicant: Natural Fiber Welding, Inc.

Inventor： Aaron Kenneth Amstutz ,  Luke Michael Haverhals ,  Isaiah Amstutz ,  Skylar Clement ,  Peter Francis Walker

IPC: C08G63/42 ,  C08G63/81 ,  C08C19/06 ,  C08J3/24 ,  B32B5/02 ,  B32B25/12 ,  B32B9/06 ,  B32B25/10

CPC classification number: C08G63/42 ,  B32B5/022 ,  B32B5/024 ,  B32B9/06 ,  B32B25/10 ,  B32B25/12 ,  C08C19/06 ,  C08G63/81 ,  C08J3/24 ,  B32B2305/72 ,  B32B2307/50 ,  B32B2319/00 ,  C08J2315/00

Abstract: A thermoset material containing β-hydroxyesters wherein said thermoset material is subject to a mechano-chemical process to regenerate an epoxide and a carboxylic acid functionality. A curative for epoxidized plant-based oils and epoxidized natural rubber is created from the reaction between a naturally occurring polyfunctional acid and an epoxidized plant-based oil is disclosed. The curative may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes.

公开(公告)号：US11634592B2

公开(公告)日：2023-04-25

申请号：US17084602

申请日：2020-10-29

Applicant: COVESTRO (NETHERLANDS) B.V.

Inventor： Cornelis Eme Koning ,  Theo Veldhuis ,  Leendert Jan Molhoek ,  Paulus Franciscus Anna Buijsen ,  Jan Pieter Drijfhout

IPC: C09D5/03 ,  C08G63/42 ,  C09D11/104 ,  C09D167/02 ,  C09D167/04 ,  C08G63/16 ,  C09D167/03 ,  C08K5/20

Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention. The invention further relates to various uses of the polymer of the invention, the binder of the invention, the composition of the invention, the cured composition of the invention and various uses of articles having coated and optionally cured thereon the compositions of the invention.

公开(公告)号：US11028221B2

公开(公告)日：2021-06-08

申请号：US16060525

申请日：2015-12-11

Applicant: SOCIETE ANONYME DES EAUX MINERALES D'EVIAN ET EN ABRÉGÉ “S.A.E.M.E”

Inventor： Françoise Poulat ,  Philippe Reutenauer

IPC: C08G63/183 ,  C08G63/181 ,  C08G63/78 ,  C08G63/42 ,  C08G63/80

Abstract: A polyethylene terephthalate (PET) polymer having diacid units derived from diacid compounds, said diacid units comprising: a) from 92.50 mol % to 97.75 mol % of terephthalic units derived from terephthalic acid (TA) or an ester thereof, and b) from 2.25 mol % to 7.50 mol % of 2,5-FDCA units derived from 2,5- furandicarboxylic acid (2,5-FDCA) or an ester thereof, and-diol units derived from diol compound(s), the diol units having monoethylene glycol units derived from monoethylene glycol (MEG), as well as to a method to prepare a PET polymer. The use of a 2,5-FDCA compound selected from 2,5- furandicarboxylic acid (2,5-FDCA) and esters thereof as an anti-crystallization comonomer in a PET polymer and a bio-based PET polymer in which the anti-crystallisation comonomer is bio-based.

公开(公告)号：US20210139644A1

公开(公告)日：2021-05-13

申请号：US17155000

申请日：2021-01-21

Applicant: Natural Fiber Welding, Inc.

Inventor： Aaron Kenneth Amstutz ,  Luke Michael Haverhals ,  Albert C. Pierz ,  Ian T. Pierz ,  Nima Ezatollah Amini ,  Skylar Clement

IPC: C08G63/42 ,  C08G63/81 ,  C08C19/06 ,  C08J3/24 ,  B32B5/02 ,  B32B25/10 ,  B32B25/12 ,  B32B9/06

Abstract: A coating created entirely from plant-derived ingredients is disclosed. Illustrative embodiments of the coating may be particularly well suited for use on leather-like materials created from epoxidized natural rubber-based formulations. Illustrative embodiments of the coating created may be comprised of substantially the reaction product between epoxidized vegetable oil and a polyfunctional naturally occurring acid (such as citric acid). Illustrative embodiments this reaction product may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes.

公开(公告)号：US20210024689A1

公开(公告)日：2021-01-28

申请号：US17070645

申请日：2020-10-14

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Hiroto OGATA ,  Yuki USUI ,  Mamoru TAMURA ,  Takahiro KISHIOKA

IPC: C08G63/688 ,  G03F7/20 ,  G03F7/09 ,  H01L21/027 ,  C08G63/42 ,  C08G63/58 ,  G03F7/16

Abstract: A method includes applying a composition for forming a resist underlayer film to a substrate having a recess in a surface, and baking the composition for forming a resist underlayer film to form a resist underlayer film for filling at least the recess. The composition for forming a resist underlayer film has a copolymer having a structural unit of following formula (1), a cross-linkable compound, a cross-linking catalyst, and a solvent: wherein R1 and R2 are each independently a C1-3 alkylene group or a single bond, Z is an —O— group, a —S— group, or a —S—S— group, and Ar is an arylene group.

公开(公告)号：US10691034B2

公开(公告)日：2020-06-23

申请号：US16426491

申请日：2019-05-30

Applicant: Mitsubishi Chemical Corporation

Inventor： Yoko Tamura ,  Tadahiro Ozawa ,  Akifumi Kondo ,  Takahiro Mori

IPC: G03G9/08 ,  G03G9/087 ,  C08G63/183 ,  C08G63/195 ,  C08G63/42 ,  C08G63/668 ,  C08G63/672

Abstract: There are provided a polyester resin for toner which has a sufficiently low TVOC, can be produced with high productivity, and can produce toner having excellent durability; and toner containing the polyester resin for toner. The polyester resin for toner has a TVOC of 380 ppm or less and includes a component derived from ethylene glycol, a hydrocarbon group having 12 carbon atoms or more, and a titanium element.