公开(公告)号：AU3270578A

公开(公告)日：1979-08-02

申请号：AU3270578

申请日：1978-01-25

Applicant: BASF AG

Inventor： SCHENCK HANS-UWE ,  HIRSCH GUENTER

IPC: D21H19/44 ,  D21H19/56 ,  D21H19/58 ,  C08L25/14 ,  C08L33/08 ,  C08L25/10 ,  C08L9/06 ,  C08L31/04 ,  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：NO149177C

公开(公告)日：1984-02-29

申请号：NO774520

申请日：1977-12-30

Applicant: BASF AG

Inventor： SCHENCK HANS-UWE ,  HIRSCH GUENTER

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：CA1122749A

公开(公告)日：1982-04-27

申请号：CA298300

申请日：1978-03-03

Applicant: BASF AG

Inventor： HOENE RICHARD ,  JUNG DIETMAR ,  SCHENCK HANS-UWE ,  SPOOR HERBERT

IPC: C08F2/00 ,  C08F2/16 ,  C08F2/18 ,  C08F2/20 ,  C08F2/32 ,  C08F2/24

Abstract: Production of polymers in bead form by forming a water-in-oil suspension of an aqueous solution containing at least one water-soluble ethylenically unsaturated monomer in an inert hydrophobic liquid organic dispersion medium and polymerizing the suspended monomer in the presence of a polymerization initiator and a protective colloid obtained by polymerizing (A) 60 to 100% by weight of at least one monomer selected from the group consisting of cyclopentadiene, dicyclopentadiene, tricyclopentadiene and alkyl-substituted derivatives thereof, and (B) 0 to 40% by weight, based on the mixture of (A) and (B), of a mono- or diethylenically unsaturated monomer copolymerizable with (A).

公开(公告)号：NO774520L

公开(公告)日：1978-07-31

申请号：NO774520

申请日：1977-12-30

Applicant: BASF AG

Inventor： SCHENCK HANS-UWE ,  HIRSCH GUENTER

IPC: D21H19/44 ,  D21H19/56 ,  D21H19/58 ,  D21H

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：FI780181A

公开(公告)日：1978-07-29

申请号：FI780181

申请日：1978-01-20

Applicant: BASF AG

Inventor： SCHENCK HANS-UWE ,  HIRSCH GUENTER

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：CA1029614A

公开(公告)日：1978-04-18

申请号：CA213368

申请日：1974-11-08

Applicant: BASF AG

Inventor： SRNA CHRISTIAN ,  REICHEL FRITZ ,  SCHENCK HANS-UWE ,  DOERRIER RUDOLF

IPC: D21H17/35 ,  D21H17/45 ,  D21H3/38