公开(公告)号：US20170207001A1

公开(公告)日：2017-07-20

申请号：US15000609

申请日：2016-01-19

Applicant: XEROX CORPORATION

Inventor： Sarah J. Vella ,  Rachel PRESTAYKO ,  Carolyn Moorlag ,  Barkev Keoshkerian

IPC: H01B1/24 ,  B29C67/00 ,  C09D5/24

CPC classification number: H01B1/24 ,  B29C64/118 ,  B29C70/882 ,  B29K2067/04 ,  B29K2105/007 ,  B29K2105/167 ,  B29K2505/00 ,  B29K2507/04 ,  B29K2995/0005 ,  B33Y10/00 ,  B33Y70/00 ,  C09D5/24 ,  C09D7/40

Abstract: A conductive polymer composite is disclosed. The composite comprises a thermoplastic polymer and a plurality of metal-plated carbon nanotubes. A method of three dimensional printing using the conductive polymer composite and a filament comprising the conductive polymer composite are also disclosed.

公开(公告)号：US20170259497A1

公开(公告)日：2017-09-14

申请号：US15065492

申请日：2016-03-09

Applicant: XEROX CORPORATION

Inventor： Rachel PRESTAYKO ,  Sarah J. VELLA ,  Carolyn MOORLAG ,  Barkev KEOSHKERIAN ,  C. Geoffrey ALLEN

IPC: B29C67/00 ,  C09D7/12 ,  C08K3/04 ,  C09D171/00

CPC classification number: C09D171/00 ,  B29C64/118 ,  B29K2071/00 ,  B29K2105/0085 ,  B29K2105/0094 ,  B29K2105/162 ,  B29K2507/04 ,  B33Y10/00 ,  B33Y70/00 ,  C08K3/04 ,  C08K3/041 ,  C08K2201/001 ,  C09D7/61 ,  C09D7/70 ,  D01F1/10 ,  D01F6/84 ,  D01F6/86 ,  C08L67/025 ,  C08L67/02

Abstract: A method includes adding about 5 weight percent to about 25 weight percent of carbon nanotubes to a crystalline or semi-crystalline polymer to form a composite and forming a filament or particles from the composite, the filament or particles having a size suitable for use in additive manufacturing, in the absence of the carbon nanotubes a melt viscosity of the crystalline or semi-crystalline polymer is below 100 Pa·s, preventing its use in additive manufacturing. The filament or particles comprising carbon nanotubes can be used in methods of additive manufacturing.

公开(公告)号：US20170236613A1

公开(公告)日：2017-08-17

申请号：US15044456

申请日：2016-02-16

Applicant: XEROX CORPORATION

Inventor： Rachel PRESTAYKO ,  Sarah J. VELLA ,  Carolyn MOORLAG ,  Barkev KEOSHKERIAN

IPC: H01B1/24 ,  C08K3/04 ,  B29C67/00 ,  C08K3/08

Abstract: A conductive polymer composite includes: a thermoplastic polymer; a plurality of carbon nanotubes; and a plurality of metallic particulates in an amount ranging from about 0.5% to about 80% by weight relative to the total weight of the conductive polymer composite.