公开(公告)号：US20230098681A1

公开(公告)日：2023-03-30

申请号：US17956236

申请日：2022-09-29

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Landon D. Nash ,  Duncan J. Maitland ,  Nicole Docherty ,  Thomas S. Wilson ,  Ward Small, IV ,  Jason Ortega ,  Pooja Singhal

IPC分类号： C08J9/36 ,  B29C59/14 ,  B32B27/06 ,  B32B5/18 ,  A61L31/14 ,  A61L31/06 ,  A61L24/00 ,  A61L24/04 ,  B05D1/00 ,  B05D3/14 ,  B05D7/02

摘要： An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.

公开(公告)号：US11459439B2

公开(公告)日：2022-10-04

申请号：US16984370

申请日：2020-08-04

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Landon D. Nash ,  Duncan J. Maitland ,  Nicole Docherty ,  Thomas S. Wilson ,  Ward Small, IV ,  Jason Ortega ,  Pooja Singhal

IPC分类号： C08J9/36 ,  B29C59/14 ,  B32B27/06 ,  B32B5/18 ,  A61L31/14 ,  A61L31/06 ,  A61L24/00 ,  A61L24/04 ,  B05D1/00 ,  B05D3/14 ,  B05D7/02 ,  B29K33/04 ,  B29C44/56 ,  B29K69/00 ,  B29K75/00 ,  B29K77/00

摘要： An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.

公开(公告)号：US20180208735A1

公开(公告)日：2018-07-26

申请号：US15746471

申请日：2016-07-22

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Landon D. Nash ,  Duncan J. Maitland ,  Nicole Docherty ,  Thomas S. Wilson ,  Ward Small, IV ,  Jason Ortega ,  Pooja Singhal

IPC分类号： C08J9/36 ,  A61L24/00 ,  A61L24/04 ,  B05D1/00 ,  B05D3/14 ,  B05D7/02

摘要： An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.

公开(公告)号：US10781294B2

公开(公告)日：2020-09-22

申请号：US15746471

申请日：2016-07-22

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Landon D. Nash ,  Duncan J. Maitland ,  Nicole Docherty ,  Thomas S. Wilson ,  Ward Small, IV ,  Jason Ortega ,  Pooja Singhal

IPC分类号： C08J9/36 ,  A61L24/00 ,  A61L24/04 ,  B05D1/00 ,  B05D3/14 ,  B05D7/02 ,  B29C59/14 ,  B32B27/06 ,  B32B5/18 ,  A61L31/14 ,  A61L31/06 ,  B29K33/04 ,  B29C44/56 ,  B29K69/00 ,  B29K75/00 ,  B29K77/00

摘要： An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.