公开(公告)号：WO9207141A3

公开(公告)日：1992-06-11

申请号：PCT/EP9101894

申请日：1991-10-04

Applicant: BASF AG

Inventor： KROENER MICHAEL ,  NILZ CLAUDIA ,  SENDHOFF NORBERT ,  STANGE ANDREAS ,  DE CLERCQ ARNOLD ,  RIEBELING ULRICH

IPC: D21H17/34 ,  D21H17/45 ,  D21H17/62 ,  D21H21/16

CPC classification number: D21H17/45 ,  D21H21/16

Abstract: According to a paper, paperboard and cardboard internal sizing process, resin size is used, as well as cationic polymers containing polymerized vinylamine units as fixing agents for the resin size.

Abstract translation: 根据纸张，纸板和纸板内部施胶工艺，使用树脂尺寸以及含有聚合乙烯胺单元的阳离子聚合物作为树脂尺寸的固定剂。

公开(公告)号：DE19821089A1

公开(公告)日：1999-11-18

申请号：DE19821089

申请日：1998-05-12

Applicant: BASF AG

Inventor： RIEBELING ULRICH

IPC: D21H17/29 ,  D21H17/37 ,  D21H17/43 ,  D21H17/67 ,  D21H17/69 ,  D21H17/34 ,  D21H21/16

Abstract: Aqueous suspension of finely-divided particulate for paper production comprises filler at least partly coated with polymer. Preparation of aqueous suspension of finely-divided particulate which are at least partly coated with polymer comprises mixing an aqueous suspension of fillers with 0.05-5 wt.% of an aqueous dispersion of a polymer sizing agent(s). An Independent claim is also included for the above aqueous filler suspension.

公开(公告)号：ES2067249T3

公开(公告)日：1995-03-16

申请号：ES91917563

申请日：1991-10-04

Applicant: BASF AG

Inventor： KROENER MICHAEL ,  NILZ CLAUDIA ,  SENDHOFF NORBERT ,  STANGE ANDREAS ,  DE CLERCQ ARNOLD ,  RIEBELING ULRICH

IPC: D21H17/34 ,  D21H17/45 ,  D21H17/62 ,  D21H21/16

公开(公告)号：AT116394T

公开(公告)日：1995-01-15

申请号：AT91917563

申请日：1991-10-04

Applicant: BASF AG

Inventor： KROENER MICHAEL ,  NILZ CLAUDIA ,  SENDHOFF NORBERT ,  STANGE ANDREAS ,  DE CLERCQ ARNOLD ,  RIEBELING ULRICH

IPC: D21H17/34 ,  D21H17/45 ,  D21H17/62 ,  D21H21/16

公开(公告)号：NO933099L

公开(公告)日：1994-03-02

申请号：NO933099

申请日：1993-08-31

Applicant: BASF AG

Inventor： CLERCQ ARNOLD DE ,  ETTL ROLAND ,  GONCALVES CARLOS ALBERTO ,  HOEHR LOTHAR ,  HOHMANN ANDREAS ,  RIEBELING ULRICH

IPC: D21H17/17 ,  D21H17/29 ,  D21H21/16

Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.

公开(公告)号：NO173863B

公开(公告)日：1993-11-08

申请号：NO910199

申请日：1991-01-17

Applicant: BASF AG

Inventor： KSOLL PETER ,  HAHN ERWIN ,  WITTMER PETER ,  HOHMANN ANDREAS ,  CLERCQ ARNOLD DE ,  RIEBELING ULRICH

IPC: B01J13/00 ,  C07C45/90 ,  C07C49/88 ,  C07D305/12 ,  C09K23/00 ,  C07D315/00 ,  D21H17/06 ,  D21H17/07 ,  D21H17/17 ,  D21H17/46 ,  D21H21/14 ,  D21H21/16

Abstract: Stabilised aqueous C14- to C22-alkyldiketene emulsions containing, as essential components, (a) 10 to 60 % by weight of at least one C14- to C22-alkyldiketene, (b) 1 to 10 % by weight of at least one protective colloid and (c) 0.1 to 20 % by weight of at least one ester of the formula in which R , R are C14- to C22-alkyl, in which case R and R must differ in the alkyl group by at least 4 C atoms, and/or denote identical or different C14- to C22-alkenyl groups, an ester of the formula R -O-CO-O-R (II), in which R and R are alkyl or alkenyl radicals having 2 to 22 C atoms or a urethane of the formula in which R , R and R are identical or different alkyl or alkenyl radicals having 2 to 22 C atoms, and the use of the compounds of the formula I to III as stabiliser for the preparation of alkyldiketene emulsions containing at least 10, preferably 16 to 40 % by weight of alkyldiketene in emulsified form.

公开(公告)号：FI88928C

公开(公告)日：1993-07-26

申请号：FI873236

申请日：1987-07-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  REICHEL FRITZ ,  RIEBELING ULRICH ,  HOEHR LOTHAR

IPC: C08F220/12 ,  C08F2/22 ,  C08F2/24 ,  C08F220/10 ,  C08F220/18 ,  C08F220/42 ,  C08F251/00 ,  C08F290/00 ,  D21H17/28 ,  D21H17/37 ,  D21H17/55 ,  D21H21/16 ,  C08F220/44

公开(公告)号：NO170230C

公开(公告)日：1992-09-23

申请号：NO880391

申请日：1988-01-29

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  REICHEL FRITZ ,  RIEBELING ULRICH ,  HOEHR LOTHAR

IPC: C08F2/22 ,  C08F2/44 ,  C08F4/28 ,  C08F20/52 ,  C08F220/10 ,  C08F220/12 ,  C08F220/18 ,  C08F220/42 ,  C08F220/56 ,  C08F251/00 ,  D21H17/28 ,  D21H17/37 ,  D21H19/20 ,  D21H19/24 ,  D21H21/16

Abstract: Sizing agents for paper are based on finely divided aqueous dispersions of copolymers obtainable by copolymerizing from 40 to 140 parts by weight of a monomer mixture of (a) from 20 to 65% by weight of (meth)acrylonitrile, (b) from 35 to 80% by weight of one or more acrylates of monohydric saturated C3-C8-alcohols and (c) from 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers, the weight percentages (a), (b) and (c) always adding up to 100, in the manner of an emulsion polymerization in 100 parts by weight of an aqueous solution containing in solution from 2.7 to 15% by weight of a degraded starch having a viscosity ni from 0.04 to less than 0.12 dl/g at from 40 DEG to 100 DEG C. in the presence of a peroxide initiator.

公开(公告)号：AU591375B2

公开(公告)日：1989-11-30

申请号：AU1110588

申请日：1988-01-29

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  REICHEL FRITZ ,  RIEBELING ULRICH ,  HOEHR LOTHAR

IPC: C08F2/22 ,  C08F2/44 ,  C08F4/28 ,  C08F20/52 ,  C08F220/10 ,  C08F220/12 ,  C08F220/18 ,  C08F220/42 ,  C08F220/56 ,  C08F251/00 ,  D21H17/28 ,  D21H17/37 ,  D21H19/20 ,  D21H19/24 ,  D21H21/16 ,  D21H3/28 ,  D21H3/46

Abstract: Sizing agents for paper are based on finely divided aqueous dispersions of copolymers obtainable by copolymerizing from 40 to 140 parts by weight of a monomer mixture of (a) from 20 to 65% by weight of (meth)acrylonitrile, (b) from 35 to 80% by weight of one or more acrylates of monohydric saturated C3-C8-alcohols and (c) from 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers, the weight percentages (a), (b) and (c) always adding up to 100, in the manner of an emulsion polymerization in 100 parts by weight of an aqueous solution containing in solution from 2.7 to 15% by weight of a degraded starch having a viscosity ni from 0.04 to less than 0.12 dl/g at from 40 DEG to 100 DEG C. in the presence of a peroxide initiator.

公开(公告)号：AU2220188A

公开(公告)日：1989-03-16

申请号：AU2220188

申请日：1988-09-14

Applicant: BASF AG

Inventor： AUHORN WERNER ,  DEGEN HANS-JUERGEN ,  HOEHR LOTHAR ,  RIEBELING ULRICH

IPC: D21H19/36 ,  D21H19/44 ,  D21H19/54 ,  D21H19/58 ,  D21H3/32 ,  D21H3/20 ,  D21H3/40 ,  D21H3/44 ,  D21H3/46

Abstract: Process for improving the printability of paper by a single- or two-sided application of aqueous coating materials consisting of a) 100 parts by weight of a finely dispersed pigment b) 5 to 70 parts by weight (based on solids) of a cationic aqueous polymer dispersion of a paper size and c) 0.01 to 10 parts by weight of a surfactant which interferes with the formation of the surface sizing and/or of a polymeric dispersant to the surface of the paper in a quantity of 0.5 to 4 g/m and drying the coated paper.