公开(公告)号：HU0101214A2

公开(公告)日：2001-08-28

申请号：HU0101214

申请日：1999-03-18

Applicant: BASF AG

Inventor： BREINER ULRIKE ,  HU HARRY Y ,  JULIUS MANFRED ,  NEUBERG RAINER ,  WEISS ROBERT ,  WILMS AXEL

IPC: C08G69/00 ,  C08G69/04 ,  C08G69/16 ,  C08G69/28 ,  C08G69/48 ,  C08K5/3435

Abstract: A process for preparing polyamides comprises polymerizing starting monomers or starting oligomers in the presence of at least one compound of the formula (I)whereR is a functional group R which bears 1-4 identical or different amide-forming groups R ,R is H, C1-C20-alkyl, cycloalkyl, benzyl or OR , where R is H, C1-C20-alkyl, cycloalkyl or benzyl,R , R , R and R are independently C1-C10-alkyl,n is a natural number greater than 1, andthe piperidine derivatives attached to R are identical or different with regard to the substituents, meaning R , R , R , R and R .The polyamides are useful for preparing filaments, fibers, films, sheetlike structures and moldings.

公开(公告)号：DE59700797D1

公开(公告)日：2000-01-05

申请号：DE59700797

申请日：1997-03-12

Applicant: BASF AG

Inventor： WEISS ROBERT ,  GOTTSCHALK AXEL

IPC: C08F8/00 ,  C08F8/32 ,  C08F8/46 ,  C08L25/00 ,  C08L25/06 ,  C08L53/02 ,  C08L71/12 ,  C08L77/00

公开(公告)号：CZ9900675A3

公开(公告)日：1999-06-16

申请号：CZ67599

申请日：1997-08-26

Applicant: BASF AG

Inventor： WEISS ROBERT ,  KRAUSS DIETER ,  KELLER DIETER ,  PIPPER GUNTER ,  HARDER WOLFGANG ,  LUDWIG ALFONS ,  MOHRSCHLADT RALF

IPC: C08G69/00 ,  C08G69/04 ,  C08G69/08 ,  C08G69/28 ,  C08G69/36

CPC classification number: C08G69/04 ,  C08G69/08 ,  C08G69/28 ,  C08G69/36

公开(公告)号：ZA977787B

公开(公告)日：1999-03-01

申请号：ZA977787

申请日：1997-08-29

Applicant: BASF AG

Inventor： WEISS ROBERT ,  KRAUSS DIETER ,  KELLER DIETER ,  PIPPER GUNTER ,  HARDER WOLFGANG ,  LUDWIG ALFONS ,  MOHRSCHLADT RALF

IPC: C08G69/04 ,  C08G69/08 ,  C08G69/28 ,  C08G69/36 ,  C08G