公开(公告)号：DE2544729A1

公开(公告)日：1977-04-21

申请号：DE2544729

申请日：1975-10-07

Applicant: BASF AG

Inventor： SCHLECHT HELMUT DR ,  SCHENCK WALTER DR ,  GOTSMANN GUENTHER DR

IPC: C25D3/12 ,  C07C67/00 ,  C07C301/00 ,  C07C303/22 ,  C07C303/32 ,  C07C309/20 ,  C25D3/02 ,  C25D3/14 ,  C07C143/16

公开(公告)号：DE2417787A1

公开(公告)日：1975-10-16

申请号：DE2417787

申请日：1974-04-11

Applicant: BASF AG

Inventor： GOTSMANN GUENTHER DR ,  GLASER KLAUS ,  ARMBRUST HERBERT ,  MUELLER HANS-RICHARD DR

IPC: C25D3/16 ,  C25D3/14

公开(公告)号：DE2251009A1

公开(公告)日：1974-05-02

申请号：DE2251009

申请日：1972-10-18

Applicant: BASF AG

Inventor： SCHMIDT FRANZ DR ,  SCHENK WOLFGANG DR ,  HOVEMANN FRIEDRICH DR ,  GOTSMANN GUENTHER DR

IPC: C25D3/16 ,  C07C43/14 ,  C23B5/08

Abstract: Cpds. having formula A-C Triple bond C-B (I) (where A is H, HO-CHR- or B; B is -CHR-O(C2H4O)m-CH2-O-X-OH; R is H or 1-4C alkyl; X is opt. substd. 2-4C n-alkylene or oxaalkylene in which -O- is bonded between 2 opt. substd. 2-4C n-alkylene gps. and m is 0 or 1) are useful as brighteners for bright Ni plating. (I) are pref. prepd. by reacting A'-C Triple bond CD (where A' is H or D and D is -CHR-O(C2H4O)nH) with in the presence of an electrophilic cpd.

公开(公告)号：DE1795368A1

公开(公告)日：1972-01-05

申请号：DE1795368

申请日：1968-09-20

Applicant: BASF AG

Inventor： ADOLPHI HEINRICH DR ,  GOTSMANN GUENTHER DR ,  POMMER ERNST-HEINRICH DR ,  SCHWARZMANN MATTHIAS

IPC: C07F9/6521 ,  C07F9/00

公开(公告)号：CH509764A

公开(公告)日：1971-07-15

申请号：CH200269

申请日：1969-02-10

Applicant: BASF AG

Inventor： ADOLPHI HEINRICH DR ,  GOTSMANN GUENTHER DR ,  POMMER ERNST-HEINRICH DR ,  SCHWARZMANN MATTHIAS DR

IPC: C07F9/6521 ,  A01N9/36

公开(公告)号：DE3743742A1

公开(公告)日：1989-07-06

申请号：DE3743742

申请日：1987-12-23

Applicant: BASF AG

Inventor： TSCHANG CHUNG-JI DR ,  REHMER GERD DR ,  WINKLER EKHARD DR ,  GOTSMANN GUENTHER DR ,  GLASER KLAUS

IPC: C23C18/20 ,  H05K3/38

Abstract: Use of polymers of quaternary salts of diallylamines, which may if desired be carbon-substituted, as conditioning agents for the pretreatment of nonmetallic surfaces before they are primed (given a nucleating treatment) for a subsequent chemical metallization. This is an inexpensive method of obtaining uniform and firmly adhering metal coatings.

公开(公告)号：DE3735055A1

公开(公告)日：1989-04-27

申请号：DE3735055

申请日：1987-10-16

Applicant: BASF AG

Inventor： BRAUN GEROLD DR ,  TSCHANG CHUNG-JI DR ,  GLASER KLAUS ,  GOTSMANN GUENTHER DR

IPC: C25D3/22 ,  C25D3/56

公开(公告)号：DE2961219D1

公开(公告)日：1982-01-14

申请号：DE2961219

申请日：1979-05-30

Applicant: BASF AG

Inventor： PATSCH MANFRED DR ,  SCHNEIDER DIETER DR ,  GOTSMANN GUENTHER DR ,  HETTCHE ALBERT DR

IPC: C25D3/18

Abstract: An acidic nickel electroplating bath containing brighteners and levelling agents, wherein the levelling agents are compounds of the formula I I where N is a hetero-aromatic nitrogen base, R, R1 and R2 are hydrogen or alkyl, R3 is arylene, X is SO3-, Y is a neutralizing cation, n is from 1 to 3 and m is from 1 to 2.5.

公开(公告)号：DE1792438A1

公开(公告)日：1971-11-11

申请号：DE1792438

申请日：1968-09-03

Applicant: BASF AG

Inventor： GOTSMANN GUENTHER DR ,  POMMER ERNST-HEINRICH DR ,  SCHWARZMANN MATTHIAS DR

IPC: C07F9/54 ,  A01N9/00

公开(公告)号：DE1768239A1

公开(公告)日：1971-10-28

申请号：DE1768239

申请日：1968-04-19

Applicant: BASF AG

Inventor： SCHWARZMANN MATTHIAS DR ,  GOTSMANN GUENTHER DR

IPC: C07F9/54