公开(公告)号：US3752649A

公开(公告)日：1973-08-14

申请号：US3752649D

申请日：1971-11-17

Applicant: HOECHST AG

Inventor： SMERZ O ,  WECKLER G ,  SCHARF A ,  LINKE W

IPC: D06P1/613 ,  D06P3/54 ,  D06P3/82 ,  D06P5/04

CPC classification number: D06P1/6133 ,  D06P3/54 ,  D06P3/8223 ,  Y10S8/907

Abstract: IN WHICH R1-CO- AND R2-CO- ARE RADICALS OF STRAIGHT CHAIN OR BRANCHED ALKANE- OR ALKENE-MONOCARBOXYLIC ACIDS HAVING 12 TO 22 CARBON ATOMS, AND N AND M EACH REPRESENT NUMBERS FROM 4 TO 12, OR DYEINGS PRODUCED WITHOUT USING THIS AUXLIARY AGENT ARE AFTERTREATED THEREWITH AND/OR THIS AUXILIARY AGENT IS ADDED AFTER THE DYEING IN THE FOLLOWING REDUCING CLEANING PROCESS.

-O-(C2H4O)M-CO-R2

R1-CO-(OC2H4)N-O-C4H8

PROCESS FOR THE MANUFACTURE OF LEVEL DYEINGS ON FIRBOUS MATERIALS OF LINEAR POLYESTERS AND MIXTURES THEREOF WITH CELLULOSE- OR NITROGEN-CONTAINING FIBERS, WHEREIN THE DYEINGS ARE CARRIED OUT IN THE PRESENCE OF COMPOUNDS OF THE GENERAL FORMULA

公开(公告)号：US3776766A

公开(公告)日：1973-12-04

申请号：US3776766D

申请日：1971-11-17

Applicant: HOECHST AG

Inventor： SCHARF A ,  HESS P ,  SMERZ O ,  LINKE W

IPC: D06M13/217 ,  D01F6/62 ,  D06M15/53 ,  D06M13/20 ,  D06M13/52

CPC classification number: D06M15/53 ,  D01F6/62 ,  Y10T428/2969

Abstract: A process for improving the processing properties of polyester filaments by treating the freshly-spun filaments before being drawn with an aqueous solution or emulsion of a condensation product of 1 mole of a 1,4-butane-diolpolyglycol ether and 2 moles of a fatty acid.

Abstract translation: 在用1摩尔1,4-丁烷二醇聚乙二醇醚和2摩尔脂肪酸的缩合产物的水溶液或乳液拉伸之前，通过处理新纺丝长丝来改善聚酯长丝的加工性能的方法 。

公开(公告)号：SE364319B

公开(公告)日：1974-02-18

申请号：SE111270

申请日：1970-01-29

Applicant: HOECHST AG

Inventor： ROESCH G ,  LINKE W ,  SMERZ O ,  SCHINZEL E

IPC: C07D231/06 ,  C09B57/00 ,  D06L3/12 ,  D06M13/35

Abstract: 1288545 Optical brightening FARBWERKE HOECHST AG 29 Jan 1970 [30 Jan 1969] 4340/70 Heading DIP Fibrous materials of polymers comprising at least 85% of polyacrylonitrile are optically brightened by impregnating the material with a liquor containing a brightener of general formula in which A represents a branched or unbranched C 2-4 alkylene group, R 1 represents a C 1-4 alkyl group, R 2 represents a C 1-4 alkyl group or the two radicals R 2 together with the nitrogen atom form a saturated heterocyclic ring, X represents a colourless anion and n is 1 or 2, adjusting the liquor content of the material to 5-120% by weight referred to the material and heating, preferably with steam, for 2 seconds to 30 minutes at 100‹-150‹C. If the brightened fabric is to be printed immediately it is preferably subjected to intermediate drying at 50‹-150‹C. Thickeners, for example, starch ether, tragacanth, carob bean flour and crystal gum, are added to prevent migration of the optical brightener during drying. Enhanced brightening is achieved when a non-ionic condensation product of a fatty acid and oxyethylated ammonia and/or a quaternary condensation product of a fatty acid and a low molecular weight aliphatic polyamine is added to the brightening liquor. A second brightener of general formula in which A, R 1 , R 2 , X and n have the meanings specified above, shows a greenish-blue fluorescence and is able when applied in admixture with the compounds of formula II, to compensate the reddish tint of the latter.

公开(公告)号：BR7016461D0

公开(公告)日：1973-01-18

申请号：BR21646170

申请日：1970-01-30

Applicant: HOECHST AG

Inventor： ROSCH G ,  LINKE W ,  SMERZ O ,  SCHINZEL E

IPC: C09B57/00 ,  C07D231/06 ,  D06L3/12 ,  D06M13/35 ,  C08K1/75

Abstract: 1288545 Optical brightening FARBWERKE HOECHST AG 29 Jan 1970 [30 Jan 1969] 4340/70 Heading DIP Fibrous materials of polymers comprising at least 85% of polyacrylonitrile are optically brightened by impregnating the material with a liquor containing a brightener of general formula in which A represents a branched or unbranched C 2-4 alkylene group, R 1 represents a C 1-4 alkyl group, R 2 represents a C 1-4 alkyl group or the two radicals R 2 together with the nitrogen atom form a saturated heterocyclic ring, X represents a colourless anion and n is 1 or 2, adjusting the liquor content of the material to 5-120% by weight referred to the material and heating, preferably with steam, for 2 seconds to 30 minutes at 100‹-150‹C. If the brightened fabric is to be printed immediately it is preferably subjected to intermediate drying at 50‹-150‹C. Thickeners, for example, starch ether, tragacanth, carob bean flour and crystal gum, are added to prevent migration of the optical brightener during drying. Enhanced brightening is achieved when a non-ionic condensation product of a fatty acid and oxyethylated ammonia and/or a quaternary condensation product of a fatty acid and a low molecular weight aliphatic polyamine is added to the brightening liquor. A second brightener of general formula in which A, R 1 , R 2 , X and n have the meanings specified above, shows a greenish-blue fluorescence and is able when applied in admixture with the compounds of formula II, to compensate the reddish tint of the latter.

公开(公告)号：DE2256835A1

公开(公告)日：1974-06-06

申请号：DE2256835

申请日：1972-11-20

Applicant: HOECHST AG

Inventor： DIERY DIPL-CHEM DR ,  HESS KELKHEIM DIPL CHEM DR ,  LINKE W ,  SCHNABEL G DIPL CHEM

IPC: D06M13/244 ,  C07F9/40 ,  D06M13/288 ,  D06M13/32

公开(公告)号：FI48589B

公开(公告)日：1974-07-31

申请号：FI19770

申请日：1970-01-23

Applicant: HOECHST AG

Inventor： ROESCH G ,  LINKE W ,  SMERZ O ,  SCHINZEL E

IPC: C07D231/06 ,  D06L3/12 ,  C09B57/00 ,  D06M13/35 ,  C07D49/10

Abstract: 1288545 Optical brightening FARBWERKE HOECHST AG 29 Jan 1970 [30 Jan 1969] 4340/70 Heading DIP Fibrous materials of polymers comprising at least 85% of polyacrylonitrile are optically brightened by impregnating the material with a liquor containing a brightener of general formula in which A represents a branched or unbranched C 2-4 alkylene group, R 1 represents a C 1-4 alkyl group, R 2 represents a C 1-4 alkyl group or the two radicals R 2 together with the nitrogen atom form a saturated heterocyclic ring, X represents a colourless anion and n is 1 or 2, adjusting the liquor content of the material to 5-120% by weight referred to the material and heating, preferably with steam, for 2 seconds to 30 minutes at 100‹-150‹C. If the brightened fabric is to be printed immediately it is preferably subjected to intermediate drying at 50‹-150‹C. Thickeners, for example, starch ether, tragacanth, carob bean flour and crystal gum, are added to prevent migration of the optical brightener during drying. Enhanced brightening is achieved when a non-ionic condensation product of a fatty acid and oxyethylated ammonia and/or a quaternary condensation product of a fatty acid and a low molecular weight aliphatic polyamine is added to the brightening liquor. A second brightener of general formula in which A, R 1 , R 2 , X and n have the meanings specified above, shows a greenish-blue fluorescence and is able when applied in admixture with the compounds of formula II, to compensate the reddish tint of the latter.

公开(公告)号：BR7107657D0

公开(公告)日：1973-03-29

申请号：BR765771

申请日：1971-11-17

Applicant: HOECHST AG

Inventor： SCHARF A ,  HESS P ,  SMERZ O ,  LINKE W

IPC: D06M13/217 ,  D01F6/62 ,  D06M15/53

Abstract: A process for improving the processing properties of polyester filaments by treating the freshly-spun filaments before being drawn with an aqueous solution or emulsion of a condensation product of 1 mole of a 1,4-butane-diolpolyglycol ether and 2 moles of a fatty acid.

公开(公告)号：DE1813671A1

公开(公告)日：1970-07-16

申请号：DE1813671

申请日：1968-12-10

Applicant: HOECHST AG

Inventor： LORENZ HEISS DR ,  OTTO SMERZ DR ,  LINKE W

IPC: C09K3/00 ,  C09K23/00 ,  D06L3/00 ,  D06M13/402 ,  D06M13/418 ,  C10M3/30

Abstract: Brighteners for continuous synthetic fibres and yarns, applied thereto by immersion of the spun fibre or yarn in an aqs. soln. of the brightener. The aqs. prepns. contain the following cpds. of formula I, II, III. The cpds. of formula I are N-acyl-morpholinones-(2) and those of formula II are N-acyl-N-beta-hydroxyalkyl-N-carboxymethyl-amines, and those of formula III are alka(line earth) salts of II.