公开(公告)号：AT13879T

公开(公告)日：1985-07-15

申请号：AT80103954

申请日：1980-07-10

Applicant: HOECHST AG

Inventor： HOFFMANN ERICH DR ,  WAGEMANN WOLFGANG DR ,  TAEUBER GUENTHER DR ,  MAY ADOLF DR ,  BUECKING HANS-WALTER DR

IPC: C07C213/06 ,  C07C219/04 ,  C07C219/06 ,  C07C219/08 ,  C07C219/20 ,  C11D1/62 ,  C11D3/00 ,  C11D3/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/463 ,  C07C93/18 ,  C07C93/04

公开(公告)号：DE3162115D1

公开(公告)日：1984-03-08

申请号：DE3162115

申请日：1981-07-08

Applicant: HOECHST AG

Inventor： DIETZ ERWIN DR ,  HOFFMANN ERICH DR ,  WEIDE JOACHIM

IPC: C08G65/00 ,  C07C67/00 ,  C07C213/00 ,  C07C213/04 ,  C07C217/08 ,  C07C217/32 ,  C07C217/50 ,  C08G59/14 ,  C08G59/50 ,  C08G59/64 ,  C08G65/08 ,  C08G65/26 ,  C08G65/28 ,  C09B67/20 ,  C09B67/46 ,  C09D5/00 ,  C09D5/02 ,  C09D11/02 ,  C09D17/00 ,  C07C93/06 ,  B01F17/46

Abstract: 1. A compound of the general formula X-Y-O-(-A-O-Y-O)m -A-O-Y-X wherein X represents a radical of the general formula [R**1-Gp -(O-CHR**2-CHR**3-)n ]2 N- in which R**1 is a saturated aliphatic radical having 6 to 30 carbon atoms or an unsaturated aliphatic radical having one or several ethylenic bonds and 6 to 30 carbon atoms, G is phenylene or naphthylene, p is zero or 1, R**2 and R**3 are hydrogen or methyl, but are not both methyl, and n is a number from 0 to 25, Y represents a radical of the formula see diagramm : EP0044025,P9,F1 in which R**2 and R**3 have the indicated meanings and q represents identical or different numbers from 0 to about 200, A denotes a radical of the general formula see diagramm : EP0044025,P9,F2 in which R**4 and R**5 are hydrogen or alkyl having 1 to 3 carbon atoms, and m is a number from zero to 5, n and q not both being zero.

公开(公告)号：DE3070775D1

公开(公告)日：1985-07-25

申请号：DE3070775

申请日：1980-07-10

Applicant: HOECHST AG

Inventor： HOFFMANN ERICH DR ,  WAGEMANN WOLFGANG DR ,  TAUBER GUNTHER DR ,  MAY ADOLF DR ,  BUCKING HANS-WALTER DR

IPC: C07C213/06 ,  C07C219/04 ,  C07C219/06 ,  C07C219/08 ,  C07C219/20 ,  C11D1/62 ,  C11D3/00 ,  C11D3/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/463 ,  C07C93/18 ,  C07C93/04

公开(公告)号：DE3260959D1

公开(公告)日：1984-11-15

申请号：DE3260959

申请日：1982-07-16

Applicant: HOECHST AG

Inventor： MORAWIETZ HANS-JOACHIM DR ,  HOFFMANN ERICH DR ,  HANAUER JOHANN DR ,  BAUER KURT

IPC: B03D1/001 ,  B03D1/00 ,  B03D1/014 ,  C07F9/38 ,  C07F9/40

Abstract: 3-Alkoxypropylenimino-bis-(methylene phosphonic acids) of the formula wherein R is straight-chain or branched alkyl or alkenyl each having from 2 to 20, preferably 2 to 10, carbon atoms, aryl, preferably phenyl or aralkyl, preferably benzyl, and X is hydrogen, an alkali metal, alkaline earth metal, ammonium, alkylammonium or polyalkylenepolyammonium ion, preferably a sodium, potassium or ammonium ion, a process for their manufacture and their use as collector in the flotation of non-sulfidic ores.

公开(公告)号：DE3128755A1

公开(公告)日：1983-02-10

申请号：DE3128755

申请日：1981-07-21

Applicant: HOECHST AG

Inventor： MORAWIETZ HANS-JOACHIM DR ,  HOFFMANN ERICH DR ,  HANAUER JOHANN DR ,  BAUER KURT

IPC: B03D1/001 ,  B03D1/00 ,  B03D1/014 ,  C07F9/38 ,  C07F9/40 ,  C11D1/34

Abstract: 3-Alkoxypropylenimino-bis-(methylene phosphonic acids) of the formula wherein R is straight-chain or branched alkyl or alkenyl each having from 2 to 20, preferably 2 to 10, carbon atoms, aryl, preferably phenyl or aralkyl, preferably benzyl, and X is hydrogen, an alkali metal, alkaline earth metal, ammonium, alkylammonium or polyalkylenepolyammonium ion, preferably a sodium, potassium or ammonium ion, a process for their manufacture and their use as collector in the flotation of non-sulfidic ores.

公开(公告)号：DE2928603A1

公开(公告)日：1981-02-05

申请号：DE2928603

申请日：1979-07-14

Applicant: HOECHST AG

Inventor： HOFFMANN ERICH DR ,  WAGEMANN WOLFGANG DR ,  TAEUBER GUENTHER DR ,  MAY ADOLF DR ,  BUECKING HANS-WALTER DR

IPC: C07C213/06 ,  C07C219/04 ,  C07C219/06 ,  C07C219/08 ,  C07C219/20 ,  C11D1/62 ,  C11D3/00 ,  C11D3/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/463 ,  C07C93/187 ,  D06M13/46

公开(公告)号：DE2843659A1

公开(公告)日：1980-04-10

申请号：DE2843659

申请日：1978-10-06

Applicant: HOECHST AG

Inventor： KLEBER ROLF DR ,  PANKE HANS LUDWIG DR ,  HOFFMANN ERICH DR

IPC: D06M13/02 ,  D06M13/322 ,  D06M13/46 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/16

Abstract: Use of quaternary ether amines of the formula I (I) in which R1 is a saturated or unsaturated alkyl radical of from 12 to 24 carbon atoms, X and Y stand for hydrogen or methyl, but do not both represent methyl at the same time, n is a number of from 1 to 5, R2 and R3 stand for alkyl of from 1 to 4 carbon atoms, and A is the methosulfate, chloride, or the dimetho- or triethophosphate anion, as processing agents in the preparation and processing of native and synthetic fibers.