公开(公告)号：FI70740B

公开(公告)日：1986-06-26

申请号：FI820653

申请日：1982-02-25

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF ,  WULZ KLAUS

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H3/80 ,  C09B67/00 ,  D06P1/44

Abstract: A process for coloring paper with an acid dye and/or direct dye in an aqueous medium in the presence of a water-soluble reaction product of an alkylating agent, possessing an aromatic substituent, with a cationic polyelectrolyte. The process gives papers with high color strength and substantially avoids cylinder twosidedness of the coloration.

公开(公告)号：CA1179793A

公开(公告)日：1984-12-18

申请号：CA397467

申请日：1982-03-03

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  LINHART FRIEDRICH ,  AUHORN WERNER ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF

IPC: C02F1/58 ,  B01D21/01 ,  B01D37/02 ,  C02F1/28 ,  C02F1/52 ,  C02F1/54 ,  C02F1/00

Abstract: O.Z. 0050/035033 A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkylating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/ or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.

公开(公告)号：NO820961L

公开(公告)日：1982-09-27

申请号：NO820961

申请日：1982-03-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF ,  WULZ KLAUS

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H

Abstract: A process for coloring paper with an acid dye and/or direct dye in an aqueous medium in the presence of a water-soluble reaction product of an alkylating agent, possessing an aromatic substituent, with a cationic polyelectrolyte. The process gives papers with high color strength and substantially avoids cylinder twosidedness of the coloration.

公开(公告)号：NO143028B

公开(公告)日：1980-08-25

申请号：NO752474

申请日：1975-07-10

Applicant: BASF AG

Inventor： SCHARF EMIL ,  FIKENTSCHER ROLF ,  AUHORN WERNER ,  STREIT WERNER

IPC: C08G81/00 ,  C08G69/40 ,  D21H17/55 ,  D21H17/56 ,  D21H21/10 ,  C08G69/48 ,  D21H3/58

公开(公告)号：NO820961A

公开(公告)日：1982-09-27

申请号：NO820961

申请日：1982-03-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF ,  WULZ KLAUS

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H

CPC classification number: D21H21/28 ,  D21H17/55 ,  Y10S8/919

公开(公告)号：NO820960L

公开(公告)日：1982-09-27

申请号：NO820960

申请日：1982-03-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  LINHART FRIEDRICH ,  AUHORN WERNER ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF

IPC: C02F1/58 ,  B01D21/01 ,  B01D37/02 ,  C02F1/28 ,  C02F1/52 ,  C02F1/54 ,  C02F ,  D21C

Abstract: A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkylating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.

公开(公告)号：NO820960A

公开(公告)日：1982-09-27

申请号：NO820960

申请日：1982-03-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  LINHART FRIEDRICH ,  AUHORN WERNER ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF

IPC: C02F1/58 ,  C02F1/28 ,  C02F1/52 ,  C02F1/54 ,  C02F ,  D21C

CPC classification number: C02F1/54 ,  C02F1/281 ,  C02F1/52 ,  C02F1/5236 ,  Y10S210/917

公开(公告)号：FI752009A

公开(公告)日：1976-01-20

申请号：FI752009

申请日：1975-07-10

Applicant: BASF AG

Inventor： SCHARF EMIL ,  FIKENTSCHER ROLF ,  AUHORN WERNER ,  STREIT WERNER

IPC: C08G81/00 ,  C08G69/40 ,  D21H17/55 ,  D21H17/56 ,  D21H21/10 ,  C08G

公开(公告)号：FI885098A0

公开(公告)日：1988-11-04

申请号：FI885098

申请日：1988-11-04

Applicant: BASF AG

Inventor： STREIT WERNER ,  SCHENK WOLFGANG ,  KUMMER MATTHIAS ,  DIX JOHANNES PETER ,  OFTRING ALFRED

IPC: D06L1/12 ,  C11D7/56 ,  D06L3/00 ,  D06L3/02 ,  D06L4/12 ,  D06M13/244 ,  D06M13/292 ,  D06L

Abstract: Process for the pretreatment of textile materials in aqueous media by alkaline scouring and/or bleaching using as auxiliary a compound of the formula I … … where R is C6-C10-alkyl, X is H, Na, K or NR R R R , and R , R , R and R are each H, C1-C4-alkyl or -CH2-CH2-OH.

公开(公告)号：NO158339C

公开(公告)日：1988-08-24

申请号：NO820960

申请日：1982-03-23

Applicant: BASF AG

Inventor： DEGEN HANS-JUERGEN ,  GUENDER WOLF ,  LINHART FRIEDRICH ,  AUHORN WERNER ,  FREY GUENTER ,  STREIT WERNER ,  FIKENTSCHER ROLF

IPC: C02F1/58 ,  B01D21/01 ,  B01D37/02 ,  C02F1/28 ,  C02F1/52 ,  C02F1/54

Abstract: A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkylating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.