公开(公告)号：FI63801B

公开(公告)日：1983-04-29

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 ,  C08L33/02

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：NO800413A

公开(公告)日：1980-08-18

申请号：NO800413

申请日：1980-02-14

Applicant: BASF AG

Inventor： WENDEL KURT ,  HIRSCH GUENTER

IPC: C09D133/02 ,  C09D133/04 ,  D21H19/00 ,  D21H19/44 ,  D21H19/58 ,  D21H19/60 ,  D21H

CPC classification number: D21H19/58 ,  D21H19/60

公开(公告)号：FI924521A0

公开(公告)日：1992-10-07

申请号：FI924521

申请日：1992-10-07

Applicant: BASF AG

Inventor： WENDEL KURT ,  SCHWERZEL THOMAS ,  HIRSCH GUENTER

IPC: C08F2/44 ,  C04B24/26 ,  C04B24/38 ,  C04B28/02 ,  C08B31/00 ,  C08F2/24 ,  C08F2/30 ,  C08F4/30 ,  C08F220/18 ,  C08F251/00 ,  C08J5/14 ,  C08L3/00 ,  C08L3/02 ,  C08L33/06 ,  C08L51/02 ,  C09D157/00 ,  C09J157/00 ,  D21H19/54 ,  D21H19/58

Abstract: Aqueous polymer dispersions which contain polymers obtainable by free-radical polymerisation of unsaturated monomers, and sugared starch, and the use thereof.

公开(公告)号：NO166736B

公开(公告)日：1991-05-21

申请号：NO860919

申请日：1986-03-11

Applicant: BASF AG

Inventor： HIRSCH GUENTER ,  AUHORN WERNER

IPC: C08F220/04 ,  C08F220/10 ,  C08F220/00 ,  C08F220/12 ,  C09K23/00 ,  D21H17/37 ,  D21H17/67 ,  D21H17/69 ,  D21H17/53

Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG C.), their preparation and their use.

公开(公告)号：FI82277B

公开(公告)日：1990-10-31

申请号：FI860927

申请日：1986-03-05

Applicant: BASF AG

Inventor： HIRSCH GUENTER ,  AUHORN WERNER

IPC: C08F220/04 ,  C08F220/10 ,  C08F220/00 ,  C08F220/12 ,  C09K23/00 ,  D21H17/37 ,  D21H17/67 ,  D21H17/69

Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG C.), their preparation and their use.

公开(公告)号：DK110486A

公开(公告)日：1986-09-13

申请号：DK110486

申请日：1986-03-11

Applicant: BASF AG

Inventor： HIRSCH GUENTER ,  AUHORN WERNER

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C09K23/00 ,  D21H17/37 ,  D21H17/67 ,  D21H17/69 ,  D21H

Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG C.), their preparation and their use.

公开(公告)号：FI800534A

公开(公告)日：1980-09-03

申请号：FI800534

申请日：1980-02-22

Applicant: BASF AG

Inventor： CORDES CLAUS ,  HIRSCH GUENTER ,  HARTMANN HEINRICH

IPC: D21H19/36 ,  D21H19/50 ,  D21H19/52 ,  D21H19/54 ,  D21H19/58 ,  D21H19/60 ,  D21H

公开(公告)号：NO156872C

公开(公告)日：1987-12-09

申请号：NO800413

申请日：1980-02-14

Applicant: BASF AG

Inventor： WENDEL KURT ,  HIRSCH GUENTER

IPC: C09D133/02 ,  C09D133/04 ,  D21H19/00 ,  D21H19/44 ,  D21H19/58 ,  D21H19/60 ,  D21H1/28

公开(公告)号：NO156872B

公开(公告)日：1987-08-31

申请号：NO800413

申请日：1980-02-14

Applicant: BASF AG

Inventor： WENDEL KURT ,  HIRSCH GUENTER

IPC: C09D133/02 ,  C09D133/04 ,  D21H19/00 ,  D21H19/44 ,  D21H19/58 ,  D21H19/60 ,  D21H1/28

公开(公告)号：NO860919L

公开(公告)日：1986-09-15

申请号：NO860919

申请日：1986-03-11

Applicant: BASF AG

Inventor： HIRSCH GUENTER ,  AUHORN WERNER

IPC: C08F220/04 ,  C08F220/00 ,  C08F220/10 ,  C08F220/12 ,  C09K23/00 ,  D21H17/37 ,  D21H17/67 ,  D21H17/69 ,  D21H3/00

Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG C.), their preparation and their use.