公开(公告)号：US3563686A

公开(公告)日：1971-02-16

申请号：US3563686D

申请日：1968-05-10

Applicant: HOECHST AG

Inventor： ARM HELMUT ,  BEUTLER HELMUT ,  LOWENFELD RUDOLF

IPC: C09B67/36 ,  D06P3/38 ,  D06P1/18

CPC classification number: C09B67/0079 ,  D06P3/38 ,  Y10S8/921 ,  Y10S8/922

Abstract: DYEING PREPARATIONS FOR THE MANUFACTURE OF WATERINSOLUBLE AZO DYESTUFFS ON TEXTILE MATERIAL OF AROMATIC POLYESTERS OR TRIACETYL CELLULOSE CONSISTING OF (A) AN ARYLAMIDE OF 2,3-HYDROXYNAPHTOIC ACID, (B) AN AMINOBENZENE WHICH FURTHER CONTAINS SUBSTITUENTS OTHER THAN SULFONIC ACID OR CARBOXYLIC ACID GROUPS, (C) A WATER-SOLUBLE CONDENSATION PRODUCT OF AN AROMATIC HYDROXY COMPOUND AND AN AROMATIC W-METHANE-SULFONIC ACID, AND (D) WATER.

公开(公告)号：CA1085560A

公开(公告)日：1980-09-16

申请号：CA246603

申请日：1976-02-26

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  ENGELHARDT FRIEDRICH ,  HINTERMEIER KARL ,  RIBKA JOACHIM

IPC: D06P1/16 ,  C08G63/688 ,  D06P1/52 ,  D06P3/54 ,  D06P3/82 ,  D06P3/00

Abstract: Process for the even dyeing of synthetic fiber materials and mixtures thereof with natural fibers with water-insoluble disperse dyes according to the exhaustion method, which comprises adding to the dyebath as levelling agents linear watersoluble, or dispersible polyesters containing sulfo group.

公开(公告)号：DD210319A5

公开(公告)日：1984-06-06

申请号：DD24640182

申请日：1982-12-22

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  HAEHNKE MANFRED

IPC: D01D5/06 ,  D06B3/02 ,  D06B3/04 ,  D06B3/20 ,  D06B5/14

Abstract: In the wet treatment of fibre cables, for example dyeing in the gelled state, it is very difficult, especially with a total titre of more than 1,000,000 dtex, to obtain a uniform penetration and action of the liquor over the entire cross-section of the fibre cable. In addition to the propagation of suitable dyestuffs and the colouring knowhow, therefore, the mastery of the mechanical technology of gel dyeing must be considered a precondition for a marketable quality of the dyed articles produced by this process. According to the invention, these problems are solved in that the treatment liquor is forced to saturate intensively several times alternately and transversely to the direction of advance of the article the fibre material which runs continuously through a wet- treatment zone. Such penetration of the spinning material takes place by means of the liquid pressure, the direction of the liquor flow being controlled (a) by means of the liquor acting from bypass lines on the cable strand guided in a channel system or (b) by means of the liquor acting alternately on different sides out of spray nozzles on the cable strand guided past or (c) by means of the liquor sucked into the drum interior during the transport of the cable strand via a series of screening drums connected in succession.

公开(公告)号：AU1617570A

公开(公告)日：1971-12-16

申请号：AU1617570

申请日：1970-06-10

Applicant: FARBWERKE HOECHST AG VORMALS MEISTER LUCIUS & BRUNING

Inventor： BEUTLER HELMUT

IPC: C08G69/48 ,  D06P3/24 ,  D06P3/26 ,  D06P3/82 ,  D06P5/12 ,  D06P

公开(公告)号：DD207738A5

公开(公告)日：1984-03-14

申请号：DD24640082

申请日：1982-12-22

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  HAEHNKE MANFRED

IPC: D01D5/06 ,  D06B3/02 ,  D06B3/04 ,  D06B3/18 ,  D06B3/20

Abstract: In the wet treatment of fibre cables, for example dyeing in the gelled state, it is very difficult, especially with a total titre of more than 1,000,000 dtex, to obtain a uniform penetration and action of the liquor over the entire cross-section of the fibre cable. In addition to the propagation of suitable dyestuffs and the colouring knowhow, therefore, the mastery of the mechanical technology of gel dyeing must be considered a precondition for a marketable quality of the dyed articles produced by this process. According to the invention, these problems are solved in that the spinning material running continuously through a wet-treatment zone is forced by the action of mechanical means to allow a loosening of its material structure, in order thereby to bring about transversely to the direction of advance of the article an intensive penetration of the fibre material by the treatment liquor. The change in state of the packing density which is decisive for such penetration is obtained by means of the fulling effect which, with a modification of the pressing force or bearing pressure in particular regions during the passage of the cable strand, is brought about by (a) a system of a plurality of pairs of pinching rollers rotated relative to one another in relation to their axial direction or (b) a system of a plurality of centrally and/or eccentrically rotating rollers of differing spatial arrangement.

公开(公告)号：CA832344A

公开(公告)日：1970-01-20

申请号：CA832344D

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  KAUFMANN GUNTER

公开(公告)号：DD207943A5

公开(公告)日：1984-03-21

申请号：DD24640382

申请日：1982-12-22

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  HAEHNKE MANFRED

IPC: D06B5/14 ,  D06B17/00

公开(公告)号：AU1144076A

公开(公告)日：1977-09-01

申请号：AU1144076

申请日：1976-02-26

Applicant: HOECHST AG

Inventor： BEUTLER HELMUT ,  ENGELHARDT FRIEDRICH ,  HINTERMEIER KARL ,  RIBKA JOACHIM

IPC: D06P1/16 ,  C08G63/688 ,  D06P1/52 ,  D06P3/54 ,  D06P3/82 ,  D06P1/18 ,  C08G63/16

Abstract: Process for the even dyeing of synthetic fiber materials and mixtures thereof with natural fibers with water-insoluble disperse dyes according to the exhaustion method, which comprises adding to the dyebath as levelling agents linear water-soluble, or dispersible polyesters containing sulfo groups.