公开(公告)号：DE1953068A1

公开(公告)日：1971-05-13

申请号：DE1953068

申请日：1969-10-22

Applicant: HOECHST AG

Inventor： LANDAUER FRANZ DR ,  WECKLER GERHARD DR ,  SCHOEN FRANZ

IPC: D06P1/607 ,  D06P1/642 ,  D06P1/645 ,  D06P1/649 ,  D06P5/06

公开(公告)号：CH598860A5

公开(公告)日：1978-05-12

申请号：CH1410276

申请日：1976-02-11

Applicant: HOECHST AG

Inventor： MUELLER SIEGFRIED DR ,  WECKLER GERHARD DR

IPC: C09K23/12 ,  C09K23/42 ,  D06P1/16 ,  D06P1/613 ,  D06P1/62 ,  D06P1/651 ,  B01F17/12 ,  B01F17/26 ,  B01F17/34 ,  B01F17/42

Abstract: Emulsifiers for preparing dyeing accelerators (carriers) based on alkylnaphthalenes consisting of a multi-component system of (a) a mixture of sulfonated and oxylated alkylaryl compounds, (b) alkanols, (c) sodium alkylsulfonamido acetic acid, (d) partially chlorinated paraffin hydrocarbons, (e) olein and (f) water.

公开(公告)号：CH524719A

公开(公告)日：1972-03-15

申请号：CH1858369

申请日：1969-12-15

Applicant: HOECHST AG

Inventor： HAPPE WILHELM DR ,  RITTNER SIEGBERT DR ,  WECKLER GERHARD DR

IPC: D06P1/607 ,  D06P1/613 ,  D06P3/82 ,  D06P1/82 ,  D06P5/04

公开(公告)号：DE1953069A1

公开(公告)日：1971-05-06

申请号：DE1953069

申请日：1969-10-22

Applicant: HOECHST AG

Inventor： BEERMANN CLAUS DR ,  LANDAUER FRANZ DR ,  SCHOEN FRANZ ,  WECKLER GERHARD DR

IPC: D06P3/04 ,  D06P1/607 ,  D06P3/02 ,  D06P3/14 ,  C08G23/12

公开(公告)号：CH531611A

公开(公告)日：1972-08-31

申请号：CH1640568

申请日：1968-11-04

Applicant: HOECHST AG

Inventor： WECKLER GERHARD DR ,  DIERY HELMUT DR ,  HEISS LORENZ DR ,  FRANZ SCHOEN

IPC: C09B67/46 ,  D06P1/613 ,  D06P3/82 ,  D06P1/82

公开(公告)号：DE2647042A1

公开(公告)日：1978-04-20

申请号：DE2647042

申请日：1976-10-19

Applicant: HOECHST AG

Inventor： THAMM HORST-DIETER DR ,  KNITTEL VOLKER DR ,  SOMMER WERNER ,  WECKLER GERHARD DR

IPC: C04B24/00 ,  C07F9/38 ,  C08K5/5333 ,  C08K5/53

Abstract: New 3,3-diphosphono-pimelic acid and its derivs. have the formula (I): (R2O3P)2C(CH2-CH2-COOR)2 (I) (where R, which are opt. identical, are opt. halogen-substd. 1-18C alkyl gps., H, alkali- or NH4 ions). In pref. (I), the alkyl gps. are 1-3x substd. by halogen, esp. Cl and/or Br; alkyl gps. contain 1-8C and alkali ions are Na and/or K ions. (I) where R are only opt. halogen-substd. alkyl are used as plasticisers for PVC and also impart flame-resistant or self-extinguishing properties. (I) where R are only H, alkali and/or NH4 ions are used as (i) retarders for gypsum setting and (ii) complex-formers for metal ions, e.g. Fe and alkaline earth metals. Plasticiser concn. in PVC may be 20-50wt.%. Gypsum setting retarders are superior to citric acid and are used in 0.06-0.09wt.% concn. The complex-formers can be used for cleaning glass articles, e.g., in bottle washing compsns. In an example, 3,3-diphosphono-pimelic acid was prepd. by (i) reacting 4 mol. Et acrylate with 2 mol. tetra-Et methane-diphosphonate and (ii) acidolysis of the hexa-Et ester obtd.

公开(公告)号：CH516691A

公开(公告)日：1971-12-15

申请号：CH1565669

申请日：1969-10-20

Applicant: HOECHST AG

Inventor： DER ELTZ HANS-ULRICH DR VON ,  WECKLER GERHARD DR

IPC: C11D1/72 ,  C11D1/825 ,  D06P5/00 ,  D06P1/00

公开(公告)号：DE1619488A1

公开(公告)日：1971-06-16

申请号：DE1619488

申请日：1966-08-19

Applicant: HOECHST AG

Inventor： BOHNERT ERWIN DR ,  WECKLER GERHARD DR ,  KOLLODZEISKI NORBERT

IPC: D06P1/44

公开(公告)号：CH366025A

公开(公告)日：1963-01-31

申请号：CH7698159

申请日：1959-10-01

Applicant: HOECHST AG

Inventor： WECKLER GERHARD DR

IPC: D06M13/332 ,  D06M13/432 ,  D06M15/423 ,  D06P1/44