公开(公告)号：US11932757B2

公开(公告)日：2024-03-19

申请号：US17277957

申请日：2019-10-04

Applicant: Trinseo Europe GmbH

Inventor： Francis Marcel Joseph Dobler

IPC: C08L63/04 ,  C08J5/24 ,  C08L19/02 ,  D03D25/00 ,  D04H1/64 ,  D04H3/12

CPC classification number: C08L63/04 ,  C08J5/247 ,  C08L19/02 ,  D03D25/00 ,  D04H1/64 ,  D04H3/12 ,  C08J2319/02 ,  C08J2363/04 ,  C08L2201/52

Abstract: Binder compositions that are formaldehyde free and include a latex emulsion, an epoxysilane, an epoxy dispersion, a polyol or a latex emulsion, a styrenic copolymer having carboxylic acid functionality, an epoxysilane or an epoxy dispersion or a mixture of both, a polyol and, optionally, an additive, wherein the composition does not comprise formaldehyde are described.

公开(公告)号：US11898028B2

公开(公告)日：2024-02-13

申请号：US17308053

申请日：2021-05-05

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Hui-Chun Chuang

IPC: C08L33/08 ,  C08F2/24 ,  C08F220/06 ,  C08F220/14 ,  C08K3/26 ,  C08K5/19 ,  C08K5/42 ,  C08F220/18 ,  C08K5/5415

CPC classification number: C08L33/08 ,  C08F2/24 ,  C08F220/06 ,  C08F220/14 ,  C08F220/1804 ,  C08F220/1811 ,  C08K3/26 ,  C08K5/19 ,  C08K5/42 ,  C08K5/5415 ,  C08K2003/262 ,  C08L2201/08 ,  C08L2201/52

Abstract: An aqueous acrylic resin with high heat resistance, a polymeric composition, and a method for preparing the aqueous acrylic resin with high heat resistance are provided. The polymeric composition includes a monomer composition and a reactive emulsifier. Based on 100 wt % of the monomer composition, the monomer composition includes at least one alkyl group containing methyl acrylate, at least one carboxyl group containing methacrylic acid, an alkene-based unsaturated group containing methyl acrylate, a hydroxyl group containing acrylic polyester polyol and/or a hydroxyl group containing acrylic polyether polyol, and an alkoxysilane.

公开(公告)号：US11898024B2

公开(公告)日：2024-02-13

申请号：US16482069

申请日：2018-02-09

Applicant: ZEON CORPORATION

Inventor： Shunjin Aihara ,  Junji Kodemura

IPC: C08L15/00 ,  C08K5/38 ,  C08J5/18 ,  C09J115/00 ,  C08K3/22

CPC classification number: C08L15/00 ,  C08J5/18 ,  C09J115/00 ,  C08J2315/00 ,  C08K2003/2296 ,  C08L2201/52 ,  C08L2203/16

Abstract: A latex composition contains a carboxy-modified conjugated diene polymer latex, a xanthogen compound, and a metal oxide.

公开(公告)号：US20240026092A1

公开(公告)日：2024-01-25

申请号：US18374971

申请日：2023-09-29

Applicant: KANEKA CORPORATION

Inventor： Nobuyoshi Maizuru

IPC: C08J3/16 ,  C08F6/22 ,  C08F6/16 ,  C08F279/06 ,  C08L63/00

CPC classification number: C08J3/16 ,  C08F6/22 ,  C08F6/16 ,  C08F279/06 ,  C08L63/00 ,  C08J2351/04 ,  C08L2201/52 ,  C08L2205/22

Abstract: A method for producing purified fine polymer particles (A), includes an organic solvent mixing step of mixing an organic solvent (B) and a latex that contains fine polymer particles (A) and an emulsifying agent having a polyethylene group to obtain a mixture, and a mixed state maintaining step of allowing the mixture to stand and/or stirring the mixture. The method can efficiently purify fine polymer particles from a latex and has reduced environmental impact.

公开(公告)号：US20240017224A1

公开(公告)日：2024-01-18

申请号：US18036609

申请日：2021-11-22

Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY

Inventor： Takashi NISISAKO

IPC: B01F33/3012 ,  C08L29/04 ,  B81B1/00 ,  B01F33/30 ,  B01F23/41

CPC classification number: B01F33/3012 ,  C08L29/04 ,  B81B1/00 ,  B01F33/30351 ,  B01F23/4105 ,  B01F23/4143 ,  C08L2201/52 ,  B01F2215/0486

Abstract: The present invention provides a micro two-phase droplet generating device that does not require separate through-holes corresponding to a plurality of two-phase dispersed parallel continuous flow channels. The micro two-phase droplet generating device of the present application comprises a row of a plurality of microflow channels, liquid transfer ports, and a slit, and is configured so as to form two-dispersion phase parallel continuous flows at first connection sites between the plurality of microflow channels, in which a first dispersion phase flows, and the slit, through which a second dispersion phase flows. A continuous phase is fed to second connection sites between the plurality of microflow channels, in which the two-dispersion phase parallel continuous flows flow, and another liquid transfer port, which is preferably a second slit, downstream of the slit, and the two-dispersion phase parallel continuous flows are sheared at the second connection sites, whereby two-phase droplets, and in particular, core-shell or Janus two-phase droplets, can be generated, and a product can be collected from a discharge port.

公开(公告)号：US20240010776A1

公开(公告)日：2024-01-11

申请号：US18371428

申请日：2023-09-21

Applicant: MITSUBISHI CHEMICAL CORPORATION

Inventor： Mizuki ANABUKI ,  Takumi Egashira ,  Kazuya Shiratori

IPC: C08F220/14 ,  C08F2/00 ,  C08F2/22 ,  C08F220/18 ,  C08K5/3475 ,  C08K5/3432 ,  C08K5/13 ,  C08K5/01 ,  C08F220/40 ,  C08F222/10 ,  C08K5/14 ,  C08L33/12 ,  C08J5/18

CPC classification number: C08F220/14 ,  C08F2/001 ,  C08F2/22 ,  C08F220/1804 ,  C08K5/3475 ,  C08K5/3432 ,  C08K5/13 ,  C08K5/01 ,  C08F220/40 ,  C08F222/102 ,  C08K5/14 ,  C08L33/12 ,  C08J5/18 ,  C08L2201/10 ,  C08L2201/08 ,  C08L2201/52 ,  C08L2203/30 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03

Abstract: A resin composition may lead to a reduction in fish eyes that cause poor external appearances of films; have a good matte external appearance, and increased thermal stability in forming. The composition may be stably produced, may be excellent in transparency; and may be applied to various uses. A film may be made of the resin composition. The resin composition may include: an acrylic rubber-containing polymer (A) at least having a Tg of lower than 0° C.; an acrylic polymer (B) having a reactive group, the acrylic polymer (B) having a Tg of 30° C. or higher; and a compound (D) having a ring structure and a group having a reactive group in a molecule thereof, wherein a total Van der Waals volume VRing (Å3) corresponding to the ring structure, and a molecular weight X of the compound (D) satisfy formula (3):


0.34≤VRing/X  (3).

公开(公告)号：US11845817B2

公开(公告)日：2023-12-19

申请号：US16975173

申请日：2019-03-08

Applicant: Ansell Limited

Inventor： Koralalage Don Sugathananda Amarasekera ,  David M. Lucas ,  Angodage Sujith Ruwan Samantha Perera ,  Dambadeni Arachchige Ruwani Upekshika Lalanthani

IPC: C08F136/08 ,  A41D19/00 ,  A61F6/04 ,  C08J5/02 ,  C08K3/06 ,  C08L9/00 ,  C08L9/10 ,  C08K5/40 ,  C08K5/405

CPC classification number: C08F136/08 ,  A41D19/0055 ,  A61F6/04 ,  C08J5/02 ,  C08K3/06 ,  C08K5/40 ,  C08K5/405 ,  C08L9/00 ,  C08L9/10 ,  C08L2201/52 ,  C08L2205/02 ,  C08L2312/02

Abstract: The present disclosure relates to synthetic polyisoprene elastomeric articles including: one or more cured blend compositions of pre-vulcanized synthetic polyisoprene particles and non-prevulcanized synthetic polyisoprene particles, wherein the pre-vulcanized synthetic polyisoprene particles and the non-prevulcanized synthetic polyisoprene particles are bonded by mono-sulfidic and/or di-sulfidic, and poly-sulfidic crosslinks, wherein the poly-sulfidic crosslinks are present in an amount of 60 to 79 percent of the total amount of crosslinks in the cured blend composition. Methods of making synthetic polyisoprene elastomeric articles such as gloves or condoms is also disclosed.

公开(公告)号：US20230323114A1

公开(公告)日：2023-10-12

申请号：US18005312

申请日：2021-07-06

Applicant: KANEKA CORPORATION

Inventor： Tomoaki HASHIGUCHI

IPC: C08L67/04 ,  C08K5/14 ,  B29C48/00 ,  B29C48/04

CPC classification number: C08L67/04 ,  C08K5/14 ,  B29C48/022 ,  B29C48/04 ,  C08L2201/06 ,  C08L2201/52 ,  B29K2067/04

Abstract: The present invention has an object to provide (i) an aliphatic polyester-based resin composition that is biodegradable and has excellent shock resistance. The object is attained by providing an aliphatic polyester-based resin composition containing (A) poly(3-hydroxyalkanoate) and (B) a compatibilized biodegradable resin containing a reaction product of (i) the poly(3-hydroxyalkanoate), (ii) a biodegradable resin other than the poly(3-hydroxyalkanoate) and having a glass transition temperature of not more than −10° C., and (iii) a peroxide, the (B) having a dispersed particle diameter of 0.1 μm to 1.5 μm.

公开(公告)号：US20230167217A1

公开(公告)日：2023-06-01

申请号：US17624893

申请日：2021-04-19

Applicant: LG CHEM, LTD.

Inventor： Sang Il Nam ,  Ki Hyun Yoo ,  Yoon Ho Kim ,  Kwang Jin Lee

IPC: C08F279/02 ,  C08F285/00 ,  C08F236/06 ,  C08L91/00 ,  C08F220/14 ,  C08F220/18 ,  C08F212/08 ,  C08F228/02 ,  C08F2/24 ,  C08J3/12

CPC classification number: C08F279/02 ,  C08F285/00 ,  C08F236/06 ,  C08L91/00 ,  C08F220/14 ,  C08F220/1802 ,  C08F212/08 ,  C08F228/02 ,  C08F2/24 ,  C08J3/12 ,  C08F2800/20 ,  C08L2201/52 ,  C08J2351/04

Abstract: Disclosed is a graft copolymer, and a graft copolymer including a rubbery polymer, wherein the rubbery polymer includes a conjugated diene-based monomer unit and a soft domain, the graft copolymer includes an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and an alkali metal sulfonate-based monomer unit, the soft domain is formed by including a mineral-based oil, the mineral-based oil includes 70 wt % to 100 wt % of a mineral oil and 0 wt % to 30 wt % of a silicone-based oil, the mineral-based oil is included in 0.2 parts by weight to 0.5 parts by weight based on 100 parts by weight of the rubbery polymer, and the alkali metal sulfonate-based monomer unit is included in 0.8 wt % to 1.5 wt % based on the graft copolymer, a method for preparing the same, and a resin composition including the same.

公开(公告)号：US20190194461A1

公开(公告)日：2019-06-27

申请号：US15852965

申请日：2017-12-22

Applicant: GuardTop LLC

Inventor： Robert Davis Koleas ,  Ronald Eugene Williams

IPC: C08L95/00

CPC classification number: C08L95/005 ,  C08L2201/52 ,  C08L2203/162 ,  C08L2555/32 ,  C08L2555/50 ,  C08L2555/52 ,  C08L2555/80

Abstract: This invention provides, among other things, an asphalt-based sealcoat composition comprising high levels of titanium oxide particles. In some embodiments, the invention also provides a highly solar reflective asphalt-based sealcoat composition comprising high levels of titanium oxide particles. In some embodiments, the invention provides an asphalt-based sealcoat composition capable of reducing pollutants comprising high levels of titanium oxide particles. In some embodiments, the invention provides methods for preparing asphalt-based sealcoat compositions as well as their application to asphalt surfaces.