公开(公告)号：US20210032498A1

公开(公告)日：2021-02-04

申请号：US16529101

申请日：2019-08-01

申请人： THE BOEING COMPANY

发明人： Vijaykumar IJERI ,  Stephen P. GAYDOS ,  Jill E. SEEBERGH ,  Priyanka G. DHIRDE ,  Anand Sawroop KHANNA

IPC分类号： C09D183/06 ,  C09D4/00 ,  C09D7/20 ,  C09D7/61 ,  B05D5/08

摘要： A hydrophobic-icephobic composition includes a monomer binder, an organic solvent, and a hydrolyzed organosilane. The hydrolyzed organosilane is represented by a formula of R1—Si—(OH)3. The R1 group comprises an alkyl or a haloalkyl having from 3 to 40 carbons. A hydrophobic-icephobic coating over a substrate includes a polymer base and a polyorganosiloxane. The polyorganosiloxane includes —(R1—Si—O2)— units. The R1 group includes an alkyl or a haloalkyl having from 3 to 40 carbons. One or more of the —(R1—Si—O2)— units of the polyorganosiloxane are may be chemically bonded to the substrate.

公开(公告)号：US20210130626A1

公开(公告)日：2021-05-06

申请号：US17041860

申请日：2019-03-26

申请人： THE BOEING COMPANY

发明人： Weidong YANG ,  Ranya SIMONS ,  Sheng LI ,  Xiaoqing ZHANG ,  Jill E. SEEBERGH ,  Douglas H. BERRY

IPC分类号： C09D5/20 ,  C09D175/04 ,  C09D7/61 ,  C08K3/22 ,  C08K3/24 ,  C08K3/38 ,  C08K5/05 ,  B05D3/10 ,  B05D3/12 ,  B05D7/00

摘要： The present disclosure generally relates to adhesion promoting intercoating layers, selectively strippable coatings, coating compositions, and methods of making and using the compositions and coatings. A coating composition can be provided comprising an organic polymer containing acid functionalities, a metallic agent, and a boron agent, which may be used on a coated substrate as a selectively strippable and/or adhesion promoting intercoating layer. The coating compositions can be applied to coated substrates within a broad application window and used within multi layered coating systems.

公开(公告)号：US20210032477A1

公开(公告)日：2021-02-04

申请号：US16528986

申请日：2019-08-01

申请人： THE BOEING COMPANY

发明人： Vijaykumar IJERI ,  Stephen P. GAYDOS ,  Jill E. SEEBERGH ,  Priyanka G. DHIRDE ,  Anand Sawroop KHANNA

IPC分类号： C09D4/00 ,  C08K3/36 ,  C08G63/695 ,  C09D7/20 ,  C09D7/40 ,  B05D5/08

摘要： In certain aspects, a composition includes a monomer binder, a plurality of silica nanoparticles, a surface energy reducing additive, and a blend of a high polarity solvent and a low polarity solvent. The high polarity solvent has a dipole moment of about 1.2 or greater, and the low polarity solvent has a dipole moment of about 0.7 or less. In certain aspects, a coated substrate includes a substrate and a coating over the substrate. The substrate is selected from a group consisting of glass, polycarbonate, polyacrylate, and polyethylene terepthalate. The coating includes a polymer binder, a plurality of nanoparticles, and a surface energy reducing additive. The coated substrate has a transparency of at least about 80% light transmission at one or more wavelengths in a range of 380 nm to 740 nm.