公开(公告)号：AU3671997A

公开(公告)日：1998-02-10

申请号：AU3671997

申请日：1997-07-22

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： GILLESPIE JAY DARRELL ,  CHRISTOPHER DAVID BRUCE ,  THOMAS HAROLD EDWARD ,  PHILLIPS JOHN HENRY ,  GESSNER SCOTT LOUIS ,  TRIMBLE LLOYD EDWIN ,  AUSTIN JARED ASHER

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  A61L15/00 ,  B01D39/00 ,  D01F8/04 ,  D04H3/02 ,  D04H3/14 ,  D04H3/16

Abstract: Multicomponent thermoplastic continuous filaments are provided, including hollow core multicomponent filaments. The filaments are at least partially splittable into smaller filaments in the absence of mechanical treatment or application of high pressure water jets. The surface energy of the components can be controlled to control separation of the multi-component filaments. Sub-denier and micro-denier filaments of low orientation can be produced from relatively high molecular weight polymers to produce nonwovens of surprising strength, barrier, and cover.

公开(公告)号：CA2261337C

公开(公告)日：2001-12-11

申请号：CA2261337

申请日：1997-07-22

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： AUSTIN JARED ASHER ,  GILLESPIE JAY DARRELL ,  CHRISTOPHER DAVID BRUCE ,  TRIMBLE LLOYD EDWIN ,  GESSNER SCOTT LOUIS ,  PHILLIPS JOHN HENRY ,  THOMAS HAROLD EDWARD

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  A61L15/00 ,  B01D39/00 ,  D01F8/04 ,  D04H3/02 ,  D04H3/14 ,  D04H3/16

Abstract: Multicomponent thermoplastic continuous filaments are provided, including hollow core multicomponent filaments. The filaments are at least partially splittable into smaller filaments in the absence of mechanical treatment or application of high pressure water jets. The surface energy of the component s can be controlled to control separation of the multicomponent filaments. Sub - denier and micro-denier filaments of low orientation can be produced from relatively high molecular weight polymers to produce nonwovens of surprising strength, barrier, and cover.

公开(公告)号：ES2154905T3

公开(公告)日：2001-04-16

申请号：ES97933565

申请日：1997-07-22

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： GILLESPIE JAY DARRELL ,  CHRISTOPHER DAVID BRUCE ,  THOMAS HAROLD EDWARD ,  PHILLIPS JOHN HENRY ,  GESSNER SCOTT LOUIS ,  TRIMBLE LLOYD EDWIN

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  A61L15/00 ,  B01D39/00 ,  D01F8/04 ,  D04H3/02 ,  D04H3/14 ,  D04H3/16

Abstract: Multicomponent thermoplastic continuous filaments are provided, including hollow core multicomponent filaments. The filaments are at least partially splittable into smaller filaments in the absence of mechanical treatment or application of high pressure water jets. The surface energy of the components can be controlled to control separation of the multi-component filaments. Sub-denier and micro-denier filaments of low orientation can be produced from relatively high molecular weight polymers to produce nonwovens of surprising strength, barrier, and cover.

公开(公告)号：CA2261337A1

公开(公告)日：1998-01-29

申请号：CA2261337

申请日：1997-07-22

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： GILLESPIE JAY DARRELL ,  GESSNER SCOTT LOUIS ,  PHILLIPS JOHN HENRY ,  CHRISTOPHER DAVID BRUCE ,  THOMAS HAROLD EDWARD ,  TRIMBLE LLOYD EDWIN ,  AUSTIN JARED ASHER

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  A61L15/00 ,  B01D39/00 ,  D01F8/04 ,  D04H3/02 ,  D04H3/14 ,  D04H3/16

Abstract: Multicomponent thermoplastic continuous filaments are provided, including hollow core multicomponent filaments. The filaments are at least partially splittable into smaller filaments in the absence of mechanical treatment or application of high pressure water jets. The surface energy of the components can be controlled to control separation of the multicomponent filaments. Subdenier and micro-denier filaments of low orientation can be produced from relatively high molecular weight polymers to produce nonwovens of surprising strength, barrier, and cover.