-
公开(公告)号:ES2235855T3
公开(公告)日:2005-07-16
申请号:ES00922555
申请日:2000-03-24
Applicant: BASELL POLIOLEFINE SPA
Inventor: SARTORI FRANCO , BRACA GIANCARLO
IPC: B32B5/02 , B32B27/02 , B32B27/12 , B32B27/32 , D01F6/30 , D01F6/46 , D01F8/06 , D04H1/4291 , D04H1/4374 , D04H1/54 , D04H1/544 , D04H3/14 , D04H13/00
Abstract: Monofibras de poliolefina, térmicamente unibles, en forma de fibras monocomponente, individuales, que tienen unos valores de tenacidad iguales o mayores a 10 cN/Tex, obtenidas a partir de una composición que comprende un porcentaje del 1%, o superior, de un copolímero aleatorio A) de propileno, con uno o más comonómeros seleccionados de entre -olefinas de la fórmula CH2=CHR, en donde, R, es un radical alquilo C2-C8, siendo, la cantidad de dicho comonómero o comonómeros, de un valor comprendido dentro de unos márgenes que van de un 3% a un 20%, en peso, con respecto al peso total del copolímero aleatorio A), teniendo, el citado copolímero aleatorio A), un valor de la resistencia a la tracción, en el rendimiento productivo, medido según norma ISO R 527, igual o mayor de 24 MPa, o a partir de una composición resultante de la degradación química de la anteriormente citada composición.
-
公开(公告)号:DE60017852T2
公开(公告)日:2006-03-30
申请号:DE60017852
申请日:2000-03-24
Applicant: BASELL POLIOLEFINE SPA
Inventor: SARTORI FRANCO , BRACA GIANCARLO
IPC: B32B5/02 , D01F6/30 , B32B27/02 , B32B27/12 , B32B27/32 , D01F6/46 , D01F8/06 , D04H1/4291 , D04H1/4374 , D04H1/54 , D04H1/544 , D04H3/14 , D04H13/00
Abstract: The present invention relates to thermal bondable fibers comprising a random polymer of propylene with one or more olefins comonomers different from ethylene, to the process for preparing said fibers, and to the thermally bonded articles obtained from said fibers. Fibers of certain thermoplastic materials are used widely in the manufacturing of thermally bonded products.
-
公开(公告)号:DE60017852D1
公开(公告)日:2005-03-10
申请号:DE60017852
申请日:2000-03-24
Applicant: BASELL POLIOLEFINE SPA
Inventor: SARTORI FRANCO , BRACA GIANCARLO
IPC: B32B5/02 , B32B27/02 , B32B27/12 , B32B27/32 , D01F6/30 , D01F6/46 , D01F8/06 , D04H1/4291 , D04H1/4374 , D04H1/54 , D04H1/544 , D04H3/14 , D04H13/00
Abstract: The present invention relates to thermal bondable fibers comprising a random polymer of propylene with one or more olefins comonomers different from ethylene, to the process for preparing said fibers, and to the thermally bonded articles obtained from said fibers. Fibers of certain thermoplastic materials are used widely in the manufacturing of thermally bonded products.
-
公开(公告)号:AT288507T
公开(公告)日:2005-02-15
申请号:AT00922555
申请日:2000-03-24
Applicant: BASELL POLIOLEFINE SPA
Inventor: SARTORI FRANCO , BRACA GIANCARLO
IPC: B32B5/02 , B32B27/02 , B32B27/12 , B32B27/32 , D01F6/30 , D01F6/46 , D01F8/06 , D04H1/4291 , D04H1/4374 , D04H1/54 , D04H1/544 , D04H3/14 , D04H13/00
Abstract: The present invention relates to thermal bondable fibers comprising a random polymer of propylene with one or more olefins comonomers different from ethylene, to the process for preparing said fibers, and to the thermally bonded articles obtained from said fibers. Fibers of certain thermoplastic materials are used widely in the manufacturing of thermally bonded products.
-
-
-