公开(公告)号：US11225589B2

公开(公告)日：2022-01-18

申请号：US16876075

申请日：2020-05-17

Applicant: HRL Laboratories, LLC

Inventor： Ashley M. Dustin ,  Andrew P. Nowak ,  Jason A. Graetz ,  John J. Vajo ,  April R. Rodriguez

IPC: C09D171/02 ,  C08G65/00 ,  C08L101/02 ,  C09D201/02 ,  C08G65/22 ,  C08G81/00

Abstract: Some variations provide a multiphase polymer composition comprising a first polymer material and a second polymer material that are chemically distinct, wherein the first polymer material and the second polymer material are microphase-separated on a microphase-separation length scale from about 0.1 microns to about 500 microns, wherein the multiphase polymer composition comprises first solid functional particles selectively dispersed within the first polymer material, and wherein the first solid functional particles are chemically distinct from the first polymer material and the second polymer material. Some embodiments provide an anti-corrosion composition comprising first corrosion-inhibitor particles or precursors selectively dispersed within the first polymer material, wherein the multiphase polymer composition optionally further comprises second corrosion-inhibitor particles or precursors selectively dispersed within the second polymer material. These multiphase polymer compositions may be used for other applications, such as self-cleaning, self-healing, or flame-retardant coatings. Methods of making and using these multiphase polymer compositions are disclosed.

公开(公告)号：US11041090B2

公开(公告)日：2021-06-22

申请号：US16314630

申请日：2017-06-30

Applicant: FREIE UNIVERSITÄT BERLIN

Inventor： Rainer Haag ,  Marie Weinhart ,  Qiang Wei ,  Leixiao Yu

IPC: C09D171/02 ,  C12M1/00 ,  C08G83/00 ,  C09D201/00 ,  C08G65/00 ,  C09D201/06 ,  C09D201/02 ,  C08G65/22 ,  C08G65/334 ,  C09D5/00

Abstract: The disclosure relates to an amphiphilic block copolymer comprising a first block consisting of a polymeric hydrophilic domain, wherein the polymeric hydrophilic domain consists of a polyglycerol; an optional second block consisting of a hydrophobic domain and a first linker domain, wherein the second block is covalently bound to the first block via the first linker domain, an optional third block consisting of a catechol domain and a second linker domain, wherein the third block is covalently bound to the first block via the second linker domain; and a fourth block consisting of a crosslinking domain and a third linker domain, wherein the fourth block is covalently bound to the first block via the third linker domain, wherein the crosslinking domain comprises a reactive residue enabling a crosslinking between individual molecules of the amphiphilic block copolymer.

公开(公告)号：US10954375B2

公开(公告)日：2021-03-23

申请号：US15172131

申请日：2016-06-02

Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Xuanhe Zhao ,  Shaoting Lin ,  Hyunwoo Yuk ,  Teng Zhang ,  German A P Hernandez

IPC: C08L33/26 ,  C09D201/02 ,  B32B27/04 ,  B32B27/30 ,  B05D3/04 ,  B05D3/10 ,  C08L35/00 ,  C09D133/26 ,  C09D135/00 ,  C09J133/26 ,  C09J135/00 ,  H01B1/12

Abstract: A robust hydrogel-solid hybrid formed of a substrate material having a nonporous and non-topographically patterned surface and a tough hydrogel bonded to the surface, the tough hydrogel having over 90 wt % water, and the hydrogel being bonded to provide interfacial toughness over 300 Jm−2, and even over 1000 Jm−2. The hydrogel is formed of polyacrylamide or polyethylene glycol diacrylate, which provide long-chain polymer networks, and chitosan, hyaluronan, or alginate, which provide mechanically dissipative components. An anchor, which can be a silane, a sulfide, or an amine, is disposed between the surface and the hydrogel to provide chemical bonding between the surface and the long-chain networks of the hydrogel.

公开(公告)号：US10544326B2

公开(公告)日：2020-01-28

申请号：US14379831

申请日：2013-01-29

Applicant: AXALTA COATING SYSTEMS IP CO., LLC

Inventor： Ayumu Yokoyama ,  Rajesh Gopalan Saliya ,  Eric C. Houze ,  Violeta Ilieva Petkovska

IPC: C09D175/00 ,  C09D175/04 ,  C08G18/38 ,  C09D175/02 ,  C09D201/02 ,  C08K5/21

Abstract: The present disclosure is directed to a coating composition for producing coatings sag-free at high coating thicknesses, being quick dry and having good appearance. This disclosure is further directed to a coating composition comprising a crosslinking activator comprising: a) one or more alkylated melamines that are essentially unreactive to a polyisocyanate, and b) a polyurea sag control agent formed by reacting an amine and an isocyanate in the presence of the alkylated melamines. The coating composition can be used to form coating layers having a sag-free wet coating thickness in a range of from 10 to 36 mil (about 0.25 to 0.91 mm). The coating composition can be particularly suitable for vehicle coatings.

公开(公告)号：US20190264857A1

公开(公告)日：2019-08-29

申请号：US16405566

申请日：2019-05-07

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl HAMPSON

IPC: F16L59/02 ,  C09D197/02 ,  C09K3/00 ,  C09D199/00 ,  C09D201/06 ,  C09D201/02 ,  C03C25/32 ,  C08L101/02 ,  C03C25/34 ,  D04H1/4218 ,  C08L101/06 ,  C08L99/00 ,  E04B1/76 ,  D04H1/64 ,  D04H1/4209 ,  C08L97/02 ,  C08H8/00 ,  C03C25/321 ,  C03C13/06 ,  C08K7/14 ,  C08K5/17

Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.

公开(公告)号：US10391748B2

公开(公告)日：2019-08-27

申请号：US15037377

申请日：2014-11-19

Applicant: LG CHEM, LTD.

Inventor： Joon Koo Kang ,  Hang Suk Choi ,  Yeong Rae Chang ,  Hyeok Jeong

IPC: B32B27/08 ,  C09D133/08 ,  G02B1/14 ,  C09D201/02 ,  C09D167/04 ,  B32B27/06 ,  C09D4/00 ,  C08J7/04 ,  B32B7/12 ,  B32B27/18 ,  B32B7/06 ,  B32B15/02 ,  B32B15/08 ,  B32B23/08 ,  B32B27/16 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C08B37/16 ,  C08L5/16

Abstract: The present invention relates to a plastic film laminate, and more specifically, the present invention relates to a plastic film laminate showing impact resistance and excellent properties. According to the present invention, the plastic film laminate showing high hardness, impact resistance, scratch resistance, and transparency and having excellent processability can be provided.

公开(公告)号：US20190233561A1

公开(公告)日：2019-08-01

申请号：US16239592

申请日：2019-01-04

Applicant: JSR CORPORATION

Inventor： Hiroyuki KOMATSU ,  Tomohiro Oda ,  Hitoshi Osaki ,  Masafumi Hori ,  Takehiko Naruoka

IPC: C08F220/12 ,  C09D201/02 ,  H01L21/027 ,  C09D153/00 ,  G03F7/00

CPC classification number: C08F220/12 ,  C09D153/00 ,  C09D201/02 ,  G03F7/0002 ,  H01L21/027 ,  H01L21/3065

Abstract: A composition for film formation includes a polymer and a solvent. The polymer includes a first repeating unit, a second repeating unit, a third repeating unit, and a structural unit on at least one end of a main chain of the polymer. The first repeating unit includes a crosslinkable group. The second repeating unit differs from the first repeating unit. The third repeating unit differs from the first repeating unit and has higher polarity than polarity of the second repeating unit. The structural unit includes an interacting group capable of interacting with Si—OH, Si—H or Si—N.

公开(公告)号：US10253203B2

公开(公告)日：2019-04-09

申请号：US15115985

申请日：2015-02-02

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Joseph B. Schlenoff

IPC: B32B27/00 ,  C09D147/00 ,  C09D201/02 ,  B01J41/14 ,  B05D3/00 ,  B05D5/02 ,  C09D5/16 ,  C09D125/18

Abstract: Articles are provided comprising a substrate and a coating. The coating comprises a polyelectrolyte complex having surface roughness. The polyelectrolyte complex has a thickness of at least 10 micrometers and a roughness of at least 1 micrometer.

公开(公告)号：US20190040275A1

公开(公告)日：2019-02-07

申请号：US16153580

申请日：2018-10-05

Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.

Inventor： Shinpei Okuyama ,  Shunya Nangou ,  Kota Mori ,  Naru Kawahara

IPC: C09D133/02 ,  C23C16/44 ,  C09D201/02 ,  C09D201/00 ,  C09D5/00 ,  C08J7/04 ,  C09D7/65 ,  B32B27/18 ,  B05D7/24 ,  B05D5/00 ,  C09D7/40 ,  C08L33/02

Abstract: A coating formed on a surface of a base material, the coating composition containing an ionic polymer (a), a hygroscopic agent (b) and a solvent, the hygroscopic agent (b) being a granular crosslinked product of a monovalent metal salt of a poly(meth)acrylic acid and being contained in an amount of 75 to 700 parts by mass per 100 parts by mass of the ionic polymer (a), and the coating having a haze of 5% or less and a maximum surface roughness Ra (JIS B-0601-1994) of 0.1 μm or less.

公开(公告)号：US20190016921A1

公开(公告)日：2019-01-17

申请号：US16066515

申请日：2016-12-27

Applicant: KCC CORPORATION

Inventor： Chang Hyeok KIM ,  Sung Hee MOON ,  Jin Hoi KIM ,  Myoung Gi CHOI ,  Yong Ho CHOI ,  Bon Yi LEE

IPC: C09D201/02 ,  C09D7/40

Abstract: Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition.