公开(公告)号：DK144683B

公开(公告)日：1982-05-10

申请号：DK40778

申请日：1978-01-27

Applicant: BASF AG

Inventor： SCHENCK H U ,  HIRSCH G

IPC: D21H19/44 ,  D21H19/56 ,  D21H19/58 ,  D21H1/28

Abstract: An improved paper coating composition containing, per 100 parts by weight of finely divided pigment, from 5 to 25 parts by weight of a copolymer A having a glass transition temperature of from -40 DEG to +50 DEG C. in the form of an aqueous dispersion and from 0.1 to 10 parts by weight of a high molecular weight polymer B which is obtained by polymerizing water-soluble ethylenically unsaturated monomers in a water-in-oil emulsion. Papers having improved water resistance are obtained.

公开(公告)号：DK40778A

公开(公告)日：1978-07-29

申请号：DK40778

申请日：1978-01-27

Applicant: BASF AG

Inventor： SCHENCK H U ,  HIRSCH G

IPC: D21H19/44 ,  D21H19/56 ,  D21H19/58

Abstract: An improved paper coating composition containing, per 100 parts by weight of finely divided pigment, from 5 to 25 parts by weight of a copolymer A having a glass transition temperature of from -40 DEG to +50 DEG C. in the form of an aqueous dispersion and from 0.1 to 10 parts by weight of a high molecular weight polymer B which is obtained by polymerizing water-soluble ethylenically unsaturated monomers in a water-in-oil emulsion. Papers having improved water resistance are obtained.

公开(公告)号：SE426957B

公开(公告)日：1983-02-21

申请号：SE7803670

申请日：1978-03-31

Applicant: BASF AG

Inventor： SCHENK W ,  STEDEFEDER J ,  LEITNER H ,  SCHENCK H U

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

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：SE7803670L

公开(公告)日：1978-10-03

申请号：SE7803670

申请日：1978-03-31

Applicant: BASF AG

Inventor： SCHENK W ,  STEDEFEDER J ,  LEITNER H ,  SCHENCK H U

IPC: C08F220/04 ,  C08F220/00 ,  C08F220/06 ,  C08F220/42 ,  D06M15/263 ,  D06M15/285 ,  D06M9/00

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：SE7803670A

公开(公告)日：1978-10-03

申请号：SE7803670

申请日：1978-03-31

Applicant: BASF AG

Inventor： SCHENK W ,  STEDEFEDER J ,  LEITNER H ,  SCHENCK H U

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/42 ,  D06M15/263 ,  D06M15/285 ,  D06M9/00

CPC classification number: D06M15/285 ,  C08F220/06 ,  C08F220/42 ,  Y10T428/257 ,  Y10T428/2958 ,  C08F220/56 ,  C08F220/12