公开(公告)号：DE2714897A1

公开(公告)日：1978-10-05

申请号：DE2714897

申请日：1977-04-02

Applicant: BASF AG

Inventor： SCHENK WOLFGANG DIPL CHEM DR ,  STEDEFEDER JOACHIM DIPL CHEM D ,  LEITNER HEINZ ,  SCHENCK HANS-UWE DIPL CHEM DR

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/42 ,  D06M15/263 ,  D06M15/285 ,  D06M15/38

Abstract: A process for sizing staple fiber yarns by applying an aqueous sizing liquor which contains an alkaline earth metal salt of a copolymer containing from 90 to 30% by weight of acrylic acid and/or methacrylic acid and from 10 to 70% by weight of acrylonitrile and/or methacrylonitrile, which copolymer has a viscosity of from 50 to 1,000 cp in 15% strength aqueous solution at 85 DEG C., and drying the treated yarns. The sized films obtained are moisture-insensitive and have good heat stability.

公开(公告)号：DE19533218A1

公开(公告)日：1997-03-13

申请号：DE19533218

申请日：1995-09-08

Applicant: BASF AG

Inventor： HAEBERLE KARL DR ,  FUCHS HORST ,  REICHERT JUERGEN DR ,  SENDHOFF NORBERT DR ,  LEITNER HEINZ

IPC: C08G18/08 ,  C08G18/80 ,  D06M15/263 ,  D06M15/333 ,  D06M15/507 ,  D06M15/564 ,  D06M15/568 ,  D06P1/00 ,  D06P1/22 ,  D06P1/52 ,  D06P1/54 ,  D06P3/60 ,  D06P3/85

Abstract: The claims concern the use of hydrophilic modified polyisocyanates (I) in combination with (a) sizes (II) cured with (I) for producing permanently sized yarns and (b) (II) and indigo for 1-stage sizing and dyeing of yarns or dyeing and printing of fabrics.

公开(公告)号：FI891274A0

公开(公告)日：1989-03-17

申请号：FI891274

申请日：1989-03-17

Applicant: BASF AG

Inventor： BRUECKMANN RALF ,  LEITNER HEINZ ,  SCHOEPKE HOLGER

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  C08G

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.

公开(公告)号：DK128189D0

公开(公告)日：1989-03-16

申请号：DK128189

申请日：1989-03-16

Applicant: BASF AG

Inventor： BRUECKMANN RALF ,  LEITNER HEINZ ,  SCHOEPKE HOLGER

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  C08J3/06

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.

公开(公告)号：CH623973B5

公开(公告)日：1982-01-15

申请号：CH350678

申请日：1978-03-31

Applicant: BASF AG

Inventor： SCHENK WOLFGANG DR ,  STEDEFEDER JOACHIM DR ,  LEITNER HEINZ ,  SCHENCK HANS-UWE DR

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/42 ,  D06M15/263 ,  D06M15/285 ,  D06M15/14

公开(公告)号：ES2047049T3

公开(公告)日：1994-02-16

申请号：ES89103945

申请日：1989-03-07

Applicant: BASF AG

Inventor： BRUECKMANN RALF DR ,  LEITNER HEINZ ,  SCHOEPKE HOLGER DR

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.

公开(公告)号：DE58906468D1

公开(公告)日：1994-02-03

申请号：DE58906468

申请日：1989-03-07

Applicant: BASF AG

Inventor： BRUECKMANN RALF DR ,  LEITNER HEINZ ,  SCHOEPKE HOLGER DR

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.

公开(公告)号：AT98976T

公开(公告)日：1994-01-15

申请号：AT89103945

申请日：1989-03-07

Applicant: BASF AG

Inventor： BRUECKMANN RALF DR ,  LEITNER HEINZ ,  SCHOEPKE HOLGER DR

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

公开(公告)号：DE3808882A1

公开(公告)日：1989-09-28

申请号：DE3808882

申请日：1988-03-17

Applicant: BASF AG

Inventor： BRUECKMANN RALF DR ,  LEITNER HEINZ ,  SCHOEPKE HOLGER DR

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.

公开(公告)号：FI891274A

公开(公告)日：1989-09-18

申请号：FI891274

申请日：1989-03-17

Applicant: BASF AG

Inventor： BRUECKMANN RALF ,  LEITNER HEINZ ,  SCHOEPKE HOLGER

IPC: C08L67/02 ,  C08G63/12 ,  C08G63/20 ,  C08L67/00 ,  D06M13/02 ,  D06M13/325 ,  D06M15/507 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  C08G

Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.