公开(公告)号：US10662108B2

公开(公告)日：2020-05-26

申请号：US15280471

申请日：2016-09-29

Applicant: The Boeing Company

Inventor： Adam F. Gross ,  April R. Rodriguez ,  Ashley M. Nelson ,  John J. Vajo ,  Hardik Dalal ,  Panagiotis Emanuel George ,  Xin N. Guan ,  James Hillard Davis, Jr.

IPC: C03C13/00 ,  C08J11/28 ,  C08J11/26 ,  C01B32/05

Abstract: A composition comprising a Lewis base containing depolymerization liquid and methods of using the Lewis base depolymerization liquid to depolymerize the polymer component of fiber reinforced polymers to form free fibers.

公开(公告)号：US10414870B2

公开(公告)日：2019-09-17

申请号：US14807243

申请日：2015-07-23

Applicant: The Boeing Company

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Erin E. Stache

IPC: C08G75/26 ,  C08G18/38 ,  C08G75/00 ,  C08G75/045 ,  C08G18/72 ,  C08G18/73 ,  C08G18/75 ,  C08G18/18 ,  G02B1/04

Abstract: A novel copolymer is made from a thiol terminated hydrocarbon monomer and at least one additional monomer chosen from the compounds of i) a terminally unsaturated hydrocarbon monomer, ii) an isocyanate functionalized hydrocarbon monomer and iii) a silane monomer substituted with two or more C2 to C8 terminally unsaturated alkenyl groups or C2 to C8 terminally unsaturated alkynyl groups, wherein the copolymer is a linear polymer, branched polymer or crosslinked polymer network, with the following provisos: if the at least one additional monomer is either a) a terminally unsaturated hydrocarbon monomer that is not a polymer having 12 carbon atoms or more, or b) a silane monomer, then the thiol terminated hydrocarbon monomer includes a saturated hydrocarbon ring with two or more terminal thiol groups attached to the hydrocarbon ring; if the terminally unsaturated hydrocarbon monomer is polybutadiene, the polybutadiene contains from about 0 mol % to about 30 mol % of polymer units in the cis-1,4-butadiene form; and if the at least one additional monomer is an isocyanate functionalized hydrocarbon monomer, then a ratio of the molecular mass of the thiol terminated hydrocarbon monomer to the number of sulfur atoms in the thiol terminated hydrocarbon monomer ranges from 65 to 500.

公开(公告)号：US10208226B2

公开(公告)日：2019-02-19

申请号：US14807874

申请日：2015-07-23

Applicant: The Boeing Company

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Erin E. Stache ,  Russell P. Mott ,  Adam F. Gross

IPC: C09D145/00 ,  C08K9/04 ,  C09D123/16 ,  C08K3/16 ,  B29C39/00 ,  B29C70/58 ,  B29C39/38 ,  G02B1/04 ,  B29K105/00 ,  B29K105/16 ,  B29K23/00 ,  B29K509/00

Abstract: A composition comprising a cyclic olefin copolymer; a particulate filler dispersed in the cyclic olefin copolymer; and a solvent is disclosed. The composition can be used to make a transmissive composite. The transmissive composite and a method of making a transmissive composite panel are also disclosed.

公开(公告)号：US20170022389A1

公开(公告)日：2017-01-26

申请号：US14807872

申请日：2015-07-23

Applicant: The Boeing Company

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Erin E. Stache

IPC: C09D181/00 ,  B05D5/06 ,  B29C70/58 ,  C08K3/16 ,  B29C39/00

CPC classification number: C09D181/00 ,  B05D5/06 ,  B29C39/003 ,  B29C70/58 ,  B29K2081/00 ,  B29K2105/0058 ,  B29K2105/0085 ,  B29K2105/16 ,  B29K2509/00 ,  B29K2995/0026 ,  B29K2995/0027 ,  B29K2995/0029 ,  B29L2011/00 ,  C08G18/18 ,  C08G18/22 ,  C08G18/38 ,  C08G18/3876 ,  C08G18/722 ,  C08G18/73 ,  C08G18/758 ,  C08G75/045 ,  C08G75/26 ,  C08K3/00 ,  C08K3/013 ,  C08K3/16 ,  C08K5/00 ,  C08K2003/162 ,  G02B1/04 ,  G02B1/043 ,  G02C7/02 ,  G03F7/004 ,  C08L81/02 ,  C08L9/00 ,  C08L81/00

Abstract: A composition comprises a copolymer made from a thiol terminated hydrocarbon monomer and at least one additional monomer chosen from the compounds of i) a terminally unsaturated hydrocarbon monomer, ii) an isocyanate functionalized hydrocarbon monomer and iii) a silane monomer substituted with two or more C2 to C8 terminally unsaturated alkenyl groups or C2 to C8 terminally unsaturated alkynyl groups. The composition also includes a particulate filler dispersed in the copolymer and a solvent. If the terminally unsaturated hydrocarbon monomer is polybutadiene, the polybutadiene contains from about 0 mol % to about 30 mol % of polymer units in a cis-1,4-butadiene form. Composites made from the composition and methods for making composite panels are also disclosed.

Abstract translation: 组合物包含由硫醇封端的烃单体和至少一种另外的单体制备的共聚物，所述共聚物选自i）末端不饱和烃单体，ii）异氰酸酯官能化烃单体和iii）被两个或更多个C2取代的硅烷单体 至C8末端不饱和烯基或C2至C8末端不饱和炔基。 组合物还包括分散在共聚物中的颗粒填料和溶剂。 如果末端不饱和烃单体是聚丁二烯，则聚丁二烯含有约0mol％至约30mol％的顺式-1,4-丁二烯形式的聚合物单元。 还公开了由组合物和制备复合板的方法制成的复合材料。

公开(公告)号：US20200239357A1

公开(公告)日：2020-07-30

申请号：US16845494

申请日：2020-04-10

Applicant: The Boeing Company

Inventor： Adam F. Gross ,  April R. Rodriguez ,  Ashley M. Nelson ,  John J. Vajo ,  Hardik Dalal ,  Panagiotis Emanuel George ,  Xin N. Guan ,  James Hillard Davis, JR.

IPC: C03C13/00 ,  C01B32/05 ,  C08J11/26 ,  C08J11/28

Abstract: A composition comprising a Lewis base containing depolymerization liquid and methods of using the Lewis base depolymerization liquid to depolymerize the polymer component of fiber reinforced polymers to form free fibers.

公开(公告)号：US09611375B1

公开(公告)日：2017-04-04

申请号：US14931518

申请日：2015-11-03

Applicant: THE BOEING COMPANY

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Thomas Boundy ,  Carissa A. Pajel ,  Alain A. Adjorlolo

IPC: C08K3/36 ,  C08K5/54

CPC classification number: C08G59/10 ,  C08G59/66 ,  C08G59/686 ,  C08J5/24 ,  C08J2363/00 ,  C08K3/013 ,  C08K3/36 ,  C08K5/5403 ,  C08K9/06 ,  C09J163/00 ,  C08L63/00

Abstract: Aspects described herein generally describe epoxy resins and methods of epoxy resin formation. In some embodiments, a resin includes the reaction product of one or more polythiols, one or more polyepoxides, one or more fillers and one or more amine catalysts. Polythiols have between two and about ten thiol moieties. Polyepoxides have between two and about ten epoxy moieties. One or more amine catalysts of the formula NR1R2R3, wherein each of R1, R2, and R3 is independently linear or branched C1-20 alkyl or two or more of R1, R2, and R3 combine to form cycloalkyl. The resin has a compressive strength of at least 14 ksi at 2% offset at 70° F. and at least 8 ksi at 2% offset at 190° F.

公开(公告)号：US11712716B2

公开(公告)日：2023-08-01

申请号：US17025645

申请日：2020-09-18

Applicant: THE BOEING COMPANY

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Elena M. Sherman

IPC: B05D7/00 ,  C09D133/16 ,  C09D171/00 ,  C09D127/16 ,  C09D175/04 ,  C09D7/20 ,  B05D5/08 ,  B32B1/00 ,  C09D127/00 ,  B32B37/10 ,  B32B37/12 ,  B05D1/02 ,  B29C39/02 ,  B29C43/02 ,  B32B37/24

CPC classification number: B05D7/50 ,  B05D5/083 ,  B05D7/52 ,  B05D7/56 ,  B32B1/00 ,  B32B37/1018 ,  B32B37/12 ,  C09D7/20 ,  C09D127/00 ,  C09D127/16 ,  C09D133/16 ,  C09D171/00 ,  C09D175/04 ,  B05D1/02 ,  B05D2503/00 ,  B05D2504/00 ,  B05D2506/10 ,  B05D2518/10 ,  B05D2518/12 ,  B29C39/02 ,  B29C43/02 ,  B32B2037/243 ,  B32B2309/02 ,  B32B2309/025 ,  B32B2309/105 ,  B32B2309/12 ,  B32B2311/00

Abstract: Methods for forming a fluoropolymer coated component, such as a metal component, comprise applying an adhesion promoter onto a surface of the component; applying an organic material onto the adhesion promoter; and applying a mixture comprising a fluoropolymer and a solvent selected from a furan or a fluorinated solvent onto the organic material. Fluoropolymer coatings have a thickness of from about 5 mil to about 80 mil on a component, an average porosity of from about 20% to about 70% based on the total volume of the layer, and a void density of from about 1011 to about 1013 voids per cm3.

公开(公告)号：US11377535B2

公开(公告)日：2022-07-05

申请号：US16813287

申请日：2020-03-09

Applicant: The Boeing Company

Inventor： Adam F. Gross ,  John J. Vajo ,  Ashley M. Nelson ,  April R. Rodriguez ,  Hardik Dalal ,  Panagiotis E. George

IPC: C08J11/28 ,  D01F9/12 ,  B09B5/00 ,  B09B3/40

Abstract: Methods and compositions for depolymerizing the polymer component of fiber reinforced polymers to facilitate the recovery of free fibers.

公开(公告)号：US11214707B2

公开(公告)日：2022-01-04

申请号：US16138718

申请日：2018-09-21

Applicant: THE BOEING COMPANY

Inventor： Andrew P. Nowak ,  April R. Rodriguez

IPC: C09D175/08 ,  B64C27/473 ,  C08G18/24 ,  C08G18/32 ,  C08G18/48 ,  C08G18/66 ,  C08G18/73 ,  C09D175/04 ,  C09K3/18 ,  F01D25/02 ,  C09D5/16

Abstract: Aspects of the present disclosure provide coatings and methods for depositing coatings onto surfaces. In one aspect, a method for forming a coating includes applying a composition to a surface of a component, the composition including a first polymer, a second polymer that is a fluoropolymer, an isocyanate, and a curative. The method includes curing the mixture at a first temperature of about 50° C. or greater and increasing the first temperature to a second temperature of about 80° C. or greater. The method includes obtaining a coating disposed on the surface of the component, the coating having a thickness of from about 10 mils to about 50 mils and a void density of less than 5 voids of size 0.5 mm or greater per cm2.

公开(公告)号：US10822515B2

公开(公告)日：2020-11-03

申请号：US16219600

申请日：2018-12-13

Applicant: The Boeing Company

Inventor： Andrew P. Nowak ,  April R. Rodriguez ,  Erin E. Stache ,  Russell P. Mott ,  Adam F. Gross

IPC: C09D145/00 ,  C08K9/04 ,  B29C39/00 ,  B29C39/38 ,  G02B1/04 ,  C08J5/18 ,  C08J7/04 ,  B29C70/58 ,  C08K3/16 ,  B29K105/00 ,  B29K105/16 ,  B29K23/00 ,  B29K509/00

Abstract: A composition comprising a cyclic olefin copolymer; a particulate filler dispersed in the cyclic olefin copolymer; and a solvent is disclosed. The composition can be used to make a transmissive composite. The transmissive composite and a method of making a transmissive composite panel are also disclosed.