公开(公告)号：US3707344A

公开(公告)日：1972-12-26

申请号：US3707344D

申请日：1970-04-13

Applicant: BASF AG

Inventor： BECHT GUENTER ,  KUNDE JOACHIM ,  FRANCE NORMAN LA ,  MUELLER KARL ROBERT

IPC: D03D15/00 ,  D06P3/82 ,  D02G3/04 ,  D06P3/86

CPC classification number: D06P3/8209 ,  D03D15/00 ,  D03D15/0077 ,  D03D2700/0144 ,  D10B2331/02 ,  D10B2401/14 ,  D10B2503/04

Abstract: TEXTILES OF AT LEAST TWO DIFFERENT POLYAMIDE YARNS WHEREIN FROM 10 TO 90% BY WEIGHT OF THE YARN IN THE TEXTILE IS YARN OF A POLYAMIDE WHICH CONTAINS FROM 1 TO 15% BY WEIGHT OF XYALKYLATED POLYAMIDE. THESE TEXTILES ARE DYED IN CONTRASTING SHADES IN A SINGLE-BATH PIECEDYEING PROCEDURE.

公开(公告)号：US3591564A

公开(公告)日：1971-07-06

申请号：US3591564D

申请日：1968-04-03

Applicant: BASF AG

Inventor： RAFF PAUL ,  SCHUSTER LUDWIG ,  BECHT GUENTER ,  DOERFEL HELMUT

IPC: C08G69/26 ,  C08G20/20

CPC classification number: C08G69/26

Abstract: PRODUCTION OF TRANSPARENT POLYAMIDES OF TETRAHYDROTRICYCLOPENTADIENYLENE DIAMINES HAVING THE FORMULA:

DI(H2N-)PERHYDRO-4,9:5,8-DIMETHANOCYCLOPENTA(B)NAPHTHALENE

WHEREIN SAID DIAMINES ARE POLYCONDENSED WITH DICARBOXYLIC ACIDS, DICARBOXYLIC ESTERS OR DICARBOXYLIC CHLORIDES AT ELEVATED TEMPERATURE, AND NEW POLYAMIDES CONTAINING SAID DIAMINES.

公开(公告)号：US3505402A

公开(公告)日：1970-04-07

申请号：US3505402D

申请日：1965-10-26

Applicant: BASF AG

Inventor： RAFF PAUL ,  SCHUSTER LUDWIG ,  BECHT GUENTER ,  DOERFEL HELMUT

IPC: C07C35/06 ,  C08G69/26 ,  C11B9/00 ,  C07C85/00 ,  C07C87/64

CPC classification number: C11B9/0034 ,  C07C35/06 ,  C07C211/38 ,  C07C2603/91 ,  C08G69/26 ,  C11B9/0007 ,  C11B9/0015