公开(公告)号：US3802905A

公开(公告)日：1974-04-09

申请号：US29446272

申请日：1972-10-02

Applicant: BASF AG

Inventor： BILLE H ,  KRUEGER R ,  BEYER K ,  WULZ K ,  BARTS G

IPC: D06P1/44 ,  D06P1/613 ,  D06P1/60 ,  D06P1/82

CPC classification number: D06P1/6135 ,  D06P1/44 ,  D06P1/6138

Abstract: Preventing migration in dyeing and printing fibrous material using a block copolymer of ethylene oxide and propylene oxide.

公开(公告)号：US3806528A

公开(公告)日：1974-04-23

申请号：US17844471

申请日：1971-09-07

Applicant: BASF AG

Inventor： EILINGSFELD H ,  WULZ K ,  KIEFER H ,  FUCHS F

IPC: C07C275/14 ,  C07C275/20 ,  C07D295/12 ,  C07D295/185 ,  C07D295/215 ,  C09F1/00 ,  D06M13/348 ,  D06M13/408 ,  H01L21/68

CPC classification number: C07D295/185 ,  C07C243/00 ,  C07C275/14 ,  C07C275/20 ,  C07D295/215 ,  D06M13/348 ,  H01L21/68

Abstract: DERIVATIVES OF PERFLUORINATED HYDROCARBONS HAVING AN ALKENYLCARBOXAMIDO GROUPING IN THE MOLECULE.

公开(公告)号：DK136321C

公开(公告)日：1978-02-20

申请号：DK494272

申请日：1972-10-06

Applicant: BASF AG

Inventor： BEYER K-H ,  WULZ K ,  BILLE H ,  KRUEGER R ,  BARTS G

IPC: D06P1/44 ,  D06P1/613

公开(公告)号：ZA7805635B

公开(公告)日：1979-10-31

申请号：ZA7805635

申请日：1978-10-05

Applicant: BASF AG

Inventor： MUELLER H ,  WULZ K ,  STREIT W ,  BEYER K

IPC: C08G73/00 ,  C08G73/02 ,  C10M169/00 ,  C07C ,  C10M ,  D21H

CPC classification number: C08G73/0213 ,  C10M169/00

公开(公告)号：ZA8201981B

公开(公告)日：1983-02-23

申请号：ZA8201981

申请日：1982-03-24

Applicant: BASF AG

Inventor： DEGEN H ,  GUENDER W ,  FREY G ,  STREIT W ,  FIKENTSCHER R ,  WULZ K

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H ,  D06P

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

公开(公告)号：DK136321B

公开(公告)日：1977-09-26

申请号：DK494272

申请日：1972-10-06

Applicant: BASF AG

Inventor： BEYER K H ,  WULZ K ,  BILLE H ,  KRUEGER R ,  BARTS G

IPC: D06P1/44 ,  D06P1/613

公开(公告)号：ZA7203544B

公开(公告)日：1973-04-25

申请号：ZA7203544

申请日：1972-05-24

Applicant: BASF AG

Inventor： ZEEH B ,  WULZ K ,  FISHER A

IPC: A01N47/30 ,  A01P13/00 ,  C07C275/32 ,  C07C275/64

CPC classification number: C07C275/32 ,  C07C275/64

公开(公告)号：NZ200113A

公开(公告)日：1984-09-28

申请号：NZ20011382

申请日：1982-03-24

Applicant: BASF AG

Inventor： DEGEN H-J ,  GUENDER W ,  FREY G ,  STREIT W ,  FIKENTSCHER R ,  WULZ K

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H3/80 ,  D21H1/46 ,  D21D3/00

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：ZA785635B

公开(公告)日：1979-10-31

申请号：ZA785635

申请日：1978-10-05

Applicant: BASF AG

Inventor： MUELLER H ,  WULZ K ,  STREIT W ,  BEYER K

IPC: C02F1/54 ,  C08G59/50 ,  C08G73/02 ,  C08G73/00 ,  C10M169/00 ,  C07C ,  C10M ,  D21H

Abstract: A process for the manufacture of polyalkylenepolyamines by reacting a primary or secondary amine with a compound of the formula (I) where X is -Cl, -Br, or -OSO3H and R1 and R2 are H or saturated alkyl of 1 to 4 carbon atoms, and with at least the stoichiometric amount, based on the compound of the formula I, of an aqueous solution, of from 15 to 45 percent strength, of an alkali metal hydroxide or alkaline earth metal hydroxide, at from 60 DEG to 200 DEG C., cooling the reaction mixture to a temperature at which 2 aqueous phases form, and separating off the upper phase, containing polyalkylenepolyamnines. The rate of reaction can be increased by adding catalytic amounts of compounds which initiate the polymerization of alkyleneimines.

公开(公告)号：ZA821981B

公开(公告)日：1983-02-23

申请号：ZA821981

申请日：1982-03-24

Applicant: BASF AG

Inventor： DEGEN H ,  GUENDER W ,  FREY G ,  STREIT W ,  FIKENTSCHER R ,  WULZ K

IPC: D21H19/10 ,  D21H17/07 ,  D21H17/55 ,  D21H21/28 ,  D21H ,  D06P

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.