公开(公告)号：DK392674A

公开(公告)日：1975-03-03

申请号：DK392674

申请日：1974-07-19

Applicant: HOECHST AG

Inventor： HUNGER K ,  WORFEL E

IPC: C09B33/153 ,  C09B33/16

公开(公告)号：BR7400296D0

公开(公告)日：1974-08-22

申请号：BR29674

申请日：1974-01-16

Applicant: HOECHST AG

Inventor： HUNGER K ,  RIBKA J ,  RIEPER W

IPC: C09D7/00 ,  C09B35/03 ,  C09B35/08 ,  C09B35/18 ,  C09B67/10 ,  C09D7/12 ,  C09B67/00

Abstract: A highly covering disazo pigment having the chemical constitution WHICH IS CHARACTERIZED BY A SPECIFIC SURFACE OF 12 - 30, PREFERABLY 15 TO 25, M2/G, A MAXIMUM OF THE GRAIN SIZE DISTRIBUTION OF BETWEEN 250 AND 500 NM AND A PROPORTION OF THESE GRAIN SIZES IN THE TOTAL DISTRIBUTION OF 35 - 65 PERCENT, PREFERABLY 45 - 60 PERCENT. This new pigment form is obtained by heating the pigment obtained after coupling with a solvent which is immiscible with water or miscible with water to a limited degree only to temperatures above 100 DEG C.

公开(公告)号：BR7308940D0

公开(公告)日：1974-08-22

申请号：BR894073

申请日：1973-11-14

Applicant: HOECHST AG

Inventor： LANDLER J ,  HUNGER K ,  WORFEL E

IPC: C09B33/147 ,  C09B41/00 ,  C09B33/14

公开(公告)号：BR7300436D0

公开(公告)日：1973-09-13

申请号：BR43673

申请日：1973-01-19

Applicant: HOECHST AG

Inventor： LANDLER J ,  HUNGER K ,  WORFEL E

IPC: C09B29/20 ,  C09B29/00 ,  C09B41/00 ,  C09B39/00

公开(公告)号：DK318882A

公开(公告)日：1983-01-17

申请号：DK318882

申请日：1982-07-15

Applicant: HOECHST AG

Inventor： HUNGER K ,  RIEPER W

IPC: C09B67/10 ,  C09B

Abstract: The invention relates to a process for improving the application properties of Pigment Yellow 13. The crude pigment is heated in an aqueous suspension to temperatures above 100 DEG C. Pigment Yellow 13 thus obtained is particularly suitable for replacing lead-containing chrome yellow pigments of comparable shade.

公开(公告)号：DK143035C

公开(公告)日：1981-10-26

申请号：DK29674

申请日：1974-01-18

Applicant: HOECHST AG

Inventor： HUNGER K ,  RIBKA J ,  RIEPER W

IPC: C09D7/00 ,  C09B35/08 ,  C09B35/10 ,  C09B67/10 ,  C09D7/12 ,  C09B67/36

公开(公告)号：DK143655B

公开(公告)日：1981-09-21

申请号：DK29774

申请日：1974-01-18

Applicant: HOECHST AG

Inventor： HUNGER K ,  RIBKA J ,  RIEPER W

IPC: C09D7/00 ,  C09B35/03 ,  C09B35/08 ,  C09B35/18 ,  C09B67/10 ,  C09D7/12 ,  C09B67/36

Abstract: A highly covering disazo pigment having the chemical constitution WHICH IS CHARACTERIZED BY A SPECIFIC SURFACE OF 12 - 30, PREFERABLY 15 TO 25, M2/G, A MAXIMUM OF THE GRAIN SIZE DISTRIBUTION OF BETWEEN 250 AND 500 NM AND A PROPORTION OF THESE GRAIN SIZES IN THE TOTAL DISTRIBUTION OF 35 - 65 PERCENT, PREFERABLY 45 - 60 PERCENT. This new pigment form is obtained by heating the pigment obtained after coupling with a solvent which is immiscible with water or miscible with water to a limited degree only to temperatures above 100 DEG C.

公开(公告)号：DK498180A

公开(公告)日：1981-05-25

申请号：DK498180

申请日：1980-11-21

Applicant: HOECHST AG

Inventor： HUNGER K

IPC: C08K5/23 ,  C09B29/32 ,  C09B29/33 ,  D06P1/18 ,  C09B

公开(公告)号：DK143035B

公开(公告)日：1981-03-16

申请号：DK29674

申请日：1974-01-18

Applicant: HOECHST AG

Inventor： HUNGER K ,  RIBKA J ,  RIEPER W

IPC: C09D7/00 ,  C09B35/08 ,  C09B35/10 ,  C09B67/10 ,  C09D7/12 ,  C09B67/36

公开(公告)号：AU508751B2

公开(公告)日：1980-04-03

申请号：AU2703177

申请日：1977-07-14

Applicant: HOECHST AG

Inventor： HUNGER K ,  BAIER E

IPC: C08K5/00 ,  C07F1/00 ,  C08K5/29 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09B55/00 ,  C09D11/00 ,  C09D11/02 ,  D06P1/642