公开(公告)号：US3806493A

公开(公告)日：1974-04-23

申请号：US37177773

申请日：1973-06-20

Applicant: BASF AG

Inventor： WURMB R ,  KUNDE J ,  MATTHIES H ,  POHLEMANN H

IPC: C08K5/42 ,  C08G17/14

CPC classification number: C08K5/42 ,  Y10S8/922 ,  C08L67/02

Abstract: SHAPED ARTICLES SUCH AS FILAMENTS, FIBERS OR SHEETING COMPOSD OF LINEAR POLYETHYLENE TEREPHTHALATES CONTAINING ORGANIC COMPOUNDS HAVING SUFONATE GROUPS. THE SHAPED ARTICLES SHOW GOOD AFFINITY FOR BASIC DYES.

公开(公告)号：US3725503A

公开(公告)日：1973-04-03

申请号：US3725503D

申请日：1971-06-03

Applicant: BASF AG

Inventor： KUNDE J ,  POHLEMANN H ,  HENDUS H ,  RAMLOW G ,  BUECHLER G

IPC: C08L77/00 ,  C08G41/04

CPC classification number: C08L77/00 ,  C08L2666/24

Abstract: Filaments or fibers of synthetic linear polyamides containing highly oxyalkylated polyamides. The filaments or fibers are notable for their excellent antistatic properties and their soilhiding effect.

Abstract translation: 含有高度烷氧基化聚酰胺的合成线性聚酰胺的丝或纤维。 长丝或纤维由于其优异的抗静电性能和它们的遮蔽效果而着名。

公开(公告)号：US3839496A

公开(公告)日：1974-10-01

申请号：US29032172

申请日：1972-09-19

Applicant: BASF AG

Inventor： BECHT G ,  MATTHIAS K ,  KUNDE J ,  POHLEMANN H ,  RAMLOW G

IPC: C08L77/00 ,  D01F6/60 ,  C08G41/04

CPC classification number: D01F6/90 ,  C08L77/00

Abstract: 1. A PROCESS FOR THE MANUFACTURE OF ANTISTATIC POL AMIDE FILAMENTS WHICH COMPRISES: FORMING A MOLTEN MIXTURE OF (A) A FILAMENT-FORMING SYNTHETIC LINEAR ALIPHATIC POLYAMIDE HAVING RECURRING AMIDE GROUPS IN THE BACKBONE AND HAVING A RELATIE VISOSITY IN THE RANGE OF 1.5 TO 2.9, MEASURED AS A 1% W./W TOGETHER WITH (B) FROM 2 TO 15% BY WEIGHT, BASED ON THE FILAMENTS OR FIBERS, OF AN ALKOXYLATED POLYAMIDE MANUFACTURED BY REACTION OF A OLYMIDE SELECTED FROM THE CONSISTING OF THE POLYCONDENSATES OF LACTAMS OF 4 TO 12 CARBON ATOMS AND POLYCONDENSATES OF THE SALTS OF DIAMINES CONDENSATES OF LACTAMS OF 4 TO 12 CARBON ATOMS AND DICARBOXYLIC ACIDS OF 4 TO 12 CARBONS ATOMS WITH A 1,2-ALKYLENE OXIDE IN A WEIGHT RATIO FO FROM 1:2 TO 1-5 AND TO PROVIDE A TOTAL MOLECULAR WEIGHT OF 10,000, COMPONENTS (A) AND (B) BEING SO THROUGHLY MIXED THAT SAID ALKOXYLATED POLYAMIDE IS PRESENT IN THE FINISHED FILAMENTS IN THE FORM OF PARTICLES HAVING A DIAMETER OF NOT MORE THAN 0.1; AND FINISHED FILAMENTS IN THE FORM OF PARTICLES HAVING A FILTER HAVING A PORE WIDTH OF NOT MORE THAN 20; AND SUBSEQUENTLY MELT SPINING SAID MIXTURE BEING MAINTAIND IN THIS MENTS, THE MOLTEN MIXTURE BEING MAINTAINED IN THIS PROCESS AT ELEVATE TEMPERATURES OF UP TO NOT MORE THAN 290*C. FOR A TOTAL PERIOD OF NOT MORE THAN 30 MINUT4S.