公开(公告)号：WO2022013356A1

公开(公告)日：2022-01-20

申请号：PCT/EP2021/069765

申请日：2021-07-15

Applicant: OMYA INTERNATIONAL AG

Inventor： WELKER, Matthias ,  RENTSCH, Samuel

IPC: C09C1/02 ,  C08K5/00 ,  C08K7/02 ,  C08K9/00 ,  C01P2006/12 ,  C08K2003/265 ,  C08K2201/005 ,  C08K2201/006 ,  C08K9/08 ,  C09C1/021

Abstract: The present invention relates to a composition comprising a calcium carbonate-comprising material and from 0.1 to 8 wt.-%, based on the total weight of the calcium carbonate-comprising material, of at least one grafted polymer comprising at least one succinic anhydride group obtained by grafting maleic anhydride onto a homo- or copolymer comprising butadiene units and optionally styrene units and/or salty reaction products thereof a polyester mixture comprising said composition, a polyester product prepared from the polyester mixture, a process for preparing the polyester product as well as the use of the at least one grafted polymer to decrease the melt flow rate of such a polyester product and an article formed from the polyester product.

公开(公告)号：WO2022013344A1

公开(公告)日：2022-01-20

申请号：PCT/EP2021/069737

申请日：2021-07-15

Applicant: OMYA INTERNATIONAL AG

Inventor： WELKER, Matthias ,  RENTSCH, Samuel

IPC: C09C1/02 ,  C08K3/00 ,  C08K5/00 ,  C08K7/00 ,  C08K9/00 ,  C09C1/42 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/82 ,  C08K2003/265 ,  C08K2201/005 ,  C08K2201/006 ,  C08K3/346 ,  C08K9/06 ,  C08L23/16 ,  C09C1/021

Abstract: The present invention relates to a composition formed from a calcium or magnesiumcarbonate-comprising material and a surface-treatment composition comprising at least one cross-linkable compound, a dry process for the preparation of such a composition, a curable elastomer mixture comprising an elastomer resin and the composition, a cured elastomer product formed from the curable elastomer mixture, a process for preparing the cured elastomer product, the use of at least one cross-linkable compound comprising at least two functional groups, wherein at least one functional group is suitable for cross-linking an elastomer resin and wherein at least one functional group is suitable for reacting with the calcium or magnesium carbonate-comprising material in the compounding of an elastomer formed from an elastomer resin and at least one calcium or magnesiumcarbonate-comprising material as filler as well as an article formed from the cured elastomer product.

公开(公告)号：WO2021168103A8

公开(公告)日：2021-08-26

申请号：PCT/US2021/018564

申请日：2021-02-18

Applicant: BIRLA CARBON U.S.A., INC. ,  GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC

Inventor： HERD, Charles R. ,  COMBS, Zachary A. ,  TUNNICLIFFE, Lewis B. ,  NELSON, Kimberly ,  PAN, Shaobo

IPC: B60C1/00 ,  C08K7/02 ,  C08L1/00 ,  B60C1/0016 ,  C08K2201/006 ,  C08L1/04 ,  C08L23/283

Abstract: Nanocellulose dispersion compositions containing a partitioning agent and a nanocellulose, and methods of making the nanocellulose dispersion compositions, are disclosed. These nanocellulose dispersion compositions can be used in tire formulations with carbon black and a suitable elastomer to produce articles of manufacture for use in tire and tread applications.

公开(公告)号：WO2023274909A1

公开(公告)日：2023-01-05

申请号：PCT/EP2022/067480

申请日：2022-06-27

Applicant: LANXESS DEUTSCHLAND GMBH

Inventor： WEIDENHAUPT, Hermann-Josef ,  MOLL, Irene ,  MEIERS, Michaela

IPC: C07F7/18 ,  C08K5/103 ,  C08L9/06 ,  C08L21/00 ,  C07F7/1804 ,  C07F7/1892 ,  C08K2201/005 ,  C08K2201/006 ,  C08K2201/011

Abstract: Die neuen Organosilylpolysulfide der Formel (I), worin die Substituenten R1 bis R8 und der Index x die in der Beschreibung angegebenen Bedeutungen haben, eignen sich hervorragend zur Herstellung von Kautschukmischungen, Vulkanisaten und Kautschukprodukten die sich durch verbesserte Mischungseigenschaften, höherer Härte, Festigkeit und Bruchdehnung und einem geringen Rollwiderstand der daraus hergestellten Reifen auszeichnen.

公开(公告)号：WO2022241426A1

公开(公告)日：2022-11-17

申请号：PCT/US2022/072241

申请日：2022-05-11

Applicant: AKRON POLYMER SOLUTIONS, INC.

Inventor： PASCHALL, Douglas ,  HALASA, Adel F.

IPC: C08L23/22 ,  C08L91/00 ,  C08L101/02 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K5/13 ,  C08K5/09 ,  C08K2201/005 ,  C08K2201/006 ,  C08K2201/016 ,  C08K2201/019 ,  C08K3/042 ,  C08L2205/035 ,  C08L9/00

Abstract: The introduction of graphene as an additive in rubber compounds is disclosed. The product shows increased barrier protection for tire innerliners, with no tradeoffs in other characteristics. A rubber compound is disclosed herein including butyl rubber and graphene plate, wherein the graphene plate has a thickness of less than about 3.2 nm, a particle size of between about 50 nm and about 10 µm, and contains greater than about 95% carbon.

公开(公告)号：WO2022212143A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/021513

申请日：2022-03-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CARONIA, Paul J. ,  COGEN, Jeffrey M. ,  CHAUDHARY, Bharat I. ,  PERSON, Timothy J. ,  HAN, Suh Joon

IPC: H01B3/44 ,  C08K3/04 ,  C08L23/08 ,  C08L43/04 ,  C08K2201/006 ,  C08K5/134 ,  C08L23/0892 ,  C08L2310/00 ,  H01B3/441

Abstract: A moisture-curable semiconductive formulation consisting essentially of a mixture of an ethylene/(alkenyl-functional hydrolyzable silane)/(optional olefinic hydrocarbon) copolymer and a conventional carbon black. Also discovered methods of making and using same, a moisture-cured semiconductive product made therefrom, and articles containing or made from same.

公开(公告)号：WO2021002902A2

公开(公告)日：2021-01-07

申请号：PCT/US2020/025944

申请日：2020-03-31

Applicant: BWXT ADVANCED TECHNOLOGIES LLC

Inventor： FISHER, Benjamin D. ,  SALASIN, John R. ,  WIGGINS, Brian Blake

IPC: G21C21/00 ,  C08K3/22 ,  C08K3/14 ,  C08K3/08 ,  B29C64/00 ,  B33Y80/00 ,  B33Y10/00 ,  B29C64/165 ,  B33Y70/10 ,  B29C64/106 ,  B33Y50/02 ,  C08F2/08 ,  C08F2/54 ,  C08F20/14 ,  C08F22/1006 ,  C08K2003/0887 ,  C08K2003/221 ,  C08K2201/005 ,  C08K2201/006 ,  C08K5/0041 ,  C08K5/101 ,  C08K5/19 ,  C08K5/3492 ,  C08K5/5397 ,  G21C3/04 ,  G21C3/50 ,  E30

Abstract: Additive manufacturing methods use a surrogate slurry to iteratively develop an additive manufacturing protocol and then substitutes a final slurry composition to then additively manufacture a final component using the developed additive manufacturing protocol. In the nuclear reactor component context, the final slurry composition is a nuclear fuel slurry having a composition: 30-45 vol.% monomer resin, 30-70 vol.% plurality of particles of uranium-containing material, >0-7 vol.% dispersant, photoactivated dye, photoabsorber, photoinitiator, and 0-18 vol.% (as a balance) diluent. The surrogate slurry has a similar composition, but a plurality of surrogate particles selected to represent a uranium-containing material are substituted for the particles of uranium-containing material. The method provides a means for in-situ monitoring of characteristics of the final component during manufacture as well as in-situ volumetric inspection. Compositions of surrogate slurries and nuclear fuel slurries are also disclosed.

公开(公告)号：WO2023059317A1

公开(公告)日：2023-04-13

申请号：PCT/US2021/053617

申请日：2021-10-05

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MEHLEM, Jeremy John ,  JEAN-BAPTISTE-DIT-DOMINIQUE, François ,  DRONET, Séverin ,  KHRIPIN, Constantine ,  VAUTARD, Frederic

Inventor： MEHLEM, Jeremy John ,  JEAN-BAPTISTE-DIT-DOMINIQUE, François ,  DRONET, Séverin ,  KHRIPIN, Constantine ,  VAUTARD, Frederic

IPC: C08C19/04 ,  B60C1/00 ,  C08K3/04 ,  B60C1/0016 ,  C08K2201/006 ,  C08K3/042 ,  C08K5/0025

Abstract: The subject matter of the present invention relates to rubber mix having improved wear resistance comprised of carbonate functionalized elastomer and a reduced graphene oxide filler. The resulting rubber has comparable wear resistance and better rigidity versus energy dissipation compromise as compared to rubber mixes having non-functionalized elastomer and reduced graphene oxide reinforcement.

公开(公告)号：WO2023059316A1

公开(公告)日：2023-04-13

申请号：PCT/US2021/053615

申请日：2021-10-05

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MEHLEM, Jeremy John ,  VAUTARD, Frederic

Inventor： MEHLEM, Jeremy John ,  VAUTARD, Frederic

IPC: B60C1/00 ,  C08K3/04 ,  C08K2201/006 ,  C08K3/042

Abstract: The subject matter of the present invention relates to rubber mix having improved wear resistance comprised of IMNO functionalized elastomer and a reduced graphene oxide filler. The resulting rubber has comparable wear resistance and better rigidity versus energy dissipation compromise as compared to rubber mixes having non-functionalized elastomer and RGO reinforcement.

公开(公告)号：WO2022212137A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/021464

申请日：2022-03-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CARONIA, Paul J. ,  COGEN, Jeffrey M. ,  CHAUDHARY, Bharat I. ,  PERSON, Timothy J. ,  HAN, Suh Joon

IPC: H01B3/44 ,  C08K3/04 ,  C08L23/08 ,  C08L43/04 ,  C08K2201/006 ,  C08L23/0846 ,  C08L2312/08 ,  H01B3/441

Abstract: A moisture-curable semiconductive formulation consisting essentially of a polyethylene-based polymer blend (uncured) and a conventional carbon black. The polyethylene-based polymer blend comprises a mixture of an ethylene/(alkenyl-functional hydrolyzable silane)/(optional olefinic hydrocarbon) copolymer and an ethylene/unsaturated carboxylic ester copolymer that is free of moisture curable groups. We also discovered methods of making and using same, a moisture-cured semiconductive product made therefrom, and articles containing or made from same.