公开(公告)号：CH440208A

公开(公告)日：1967-12-29

申请号：CH408865

申请日：1965-03-24

Applicant: BASF AG

Inventor： WOLF HANS DR ,  RUETTIGER WILHELM DR ,  GULBINS KLAUS DR

IPC: C09B69/10 ,  D06L3/12 ,  D06L4/686 ,  D06P1/00 ,  D06P5/13

公开(公告)号：CH791863A4

公开(公告)日：1965-05-15

申请号：CH791863

申请日：1963-05-26

Applicant: BASF AG

Inventor： CRAEMER KARL DR ,  SCHWINDT WOLFGANG DR ,  WOLF HANS DR ,  WILHELM HANS DR ,  HORST ZAUNBRECHER

IPC: D04H11/00 ,  D06M15/263 ,  D06M15/29 ,  D06M23/10

公开(公告)号：CH397594A

公开(公告)日：1965-05-15

申请号：CH791863

申请日：1963-06-26

Applicant: BASF AG

Inventor： CRAEMER KARL DR ,  SCHWINDT WOLFGANG DR ,  WOLF HANS DR ,  WILHELM HANS DR ,  HORST ZAUNBRECHER

IPC: D04H11/00 ,  D06M15/263 ,  D06M15/29 ,  D06M23/10

公开(公告)号：CH459742A

公开(公告)日：1968-07-15

申请号：CH1384262

申请日：1962-11-26

Applicant: BASF AG

Inventor： BRUENING DIETHELM DR ,  WOLF HANS DR ,  KRAUSE HANS-JOACHIM DR ,  WILHELM HANS DR

IPC: C08F2/24 ,  C08L31/02 ,  C08L33/08 ,  C08L89/00 ,  D21H19/58 ,  D21H19/60 ,  D21H1/28

公开(公告)号：AT254822B

公开(公告)日：1967-06-12

申请号：AT602365

申请日：1965-07-02

Applicant: BASF AG

Inventor： MARX MATTHIAS DR ,  WILHELM HANS DR ,  WOLF HANS DR ,  TULO HERBERT

IPC: C08F20/56 ,  D06M14/00 ,  D06M15/285

公开(公告)号：AT251151B

公开(公告)日：1966-12-27

申请号：AT701563

申请日：1963-08-30

Applicant: BASF AG

Inventor： REINHARD HANS DR ,  WOLF HANS DR ,  KELLER LOTHAR DR ,  DOTZAUER BERNHARD DR ,  WILHELM HANS DR

IPC: B32B27/00 ,  C08F8/00 ,  C08F20/62 ,  C08F26/06 ,  C08F246/00 ,  C09J133/00 ,  C09J133/06 ,  C09J133/08 ,  C09J157/04

公开(公告)号：DE3163371D1

公开(公告)日：1984-06-07

申请号：DE3163371

申请日：1981-06-12

Applicant: BASF AG

Inventor： DISTLER DIETER DR ,  WOLF HANS DR ,  WELZEL GERHARD DR

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F6/00 ,  C08F6/14 ,  C08F220/00 ,  C08F220/04 ,  C08F220/12 ,  C08F222/02 ,  C08F246/00 ,  C08J3/02 ,  C08J3/09

公开(公告)号：NL142211B

公开(公告)日：1974-05-15

申请号：NL6701186

申请日：1967-01-25

Applicant: BASF AG

Inventor： WOLF HANS DR ,  SPOOR HERBERT DR ,  RUEMENS WILHELM DR ,  POHLEMANN HEINZ DR

IPC: D06M15/31 ,  D06M15/38

Abstract: Sizing fibres formed of cellulose and/or polyacrylonitrile or contng. at least 30% of these fibres by deposition of an aqs. sizing bath contng. a copolymer of (a) acrylonitrile and (b) acrylic acid or sodium or ammonium acrylate contng. (a) and (b) in mol. ratio 1 : 1.5 to 1 : 7, pref. 1 : 2-1 : 6, and in 10% aqs. soln. at 20 deg.C., having viscosity 20-2000 cP. pref. 250-2000 cP. and pH 2.5-6.5, pref. 3-5.5. The polymers dissolve readily in water and the sizing baths can be produced in cold water with moderate stirring. There is no loss by evaporation during application and the polymers give similar or improved effects in smaller amounts than normal sizes, e.g. improved abrasion resistance. The baths are stable and can be kept for several weeks, and the sizes are readily removed by washing.

公开(公告)号：AT269797B

公开(公告)日：1969-04-10

申请号：AT94967

申请日：1967-02-01

Applicant: BASF AG

Inventor： WOLF HANS DR ,  SPOOR HERBERT DR ,  RUEMENS WILHELM DR ,  POHLEMANN HEINZ DR

IPC: D06M15/31

Abstract: Sizing fibres formed of cellulose and/or polyacrylonitrile or contng. at least 30% of these fibres by deposition of an aqs. sizing bath contng. a copolymer of (a) acrylonitrile and (b) acrylic acid or sodium or ammonium acrylate contng. (a) and (b) in mol. ratio 1 : 1.5 to 1 : 7, pref. 1 : 2-1 : 6, and in 10% aqs. soln. at 20 deg.C., having viscosity 20-2000 cP. pref. 250-2000 cP. and pH 2.5-6.5, pref. 3-5.5. The polymers dissolve readily in water and the sizing baths can be produced in cold water with moderate stirring. There is no loss by evaporation during application and the polymers give similar or improved effects in smaller amounts than normal sizes, e.g. improved abrasion resistance. The baths are stable and can be kept for several weeks, and the sizes are readily removed by washing.

公开(公告)号：CH467376A

公开(公告)日：1969-02-28

申请号：CH30667

申请日：1967-01-10

Applicant: BASF AG

Inventor： WOLF HANS DR ,  SPOOR HERBERT DR ,  RUEMENS WILHELM DR ,  POHLEMANN HEINZ DR

IPC: D06M15/31 ,  D06M15/14