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公开(公告)号:AU7349474A
公开(公告)日:1976-03-25
申请号:AU7349474
申请日:1974-09-19
Applicant: HOECHST AG
Inventor: RIBKA JOACHIM , HUNGER KLAUS
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公开(公告)号:AU6459574A
公开(公告)日:1975-07-17
申请号:AU6459574
申请日:1974-01-17
Applicant: HOECHST AG
Inventor: RIBKA JOACHIM , RIEPER WOLFGANG , HUNGER KLAUS
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.
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公开(公告)号:CA968790A
公开(公告)日:1975-06-03
申请号:CA144888
申请日:1972-06-16
Applicant: HOECHST AG
Inventor: MEES BERNHARD , RIBKA JOACHIM
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公开(公告)号:AU4351972A
公开(公告)日:1973-12-20
申请号:AU4351972
申请日:1972-06-16
Applicant: HOECHST AG
Inventor: MEES BERNHARD , RIBKA JOACHIM
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公开(公告)号:CA888186A
公开(公告)日:1971-12-14
申请号:CA888186D
Applicant: HOECHST AG
Inventor: NIX NORBERT , RIBKA JOACHIM
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公开(公告)号:CA869535A
公开(公告)日:1971-04-27
申请号:CA869535D
Applicant: HOECHST AG
Inventor: RIBKA JOACHIM , PRETZER WOLFGANG
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公开(公告)号:CA720115A
公开(公告)日:1965-10-19
申请号:CA720115D
Applicant: HOECHST AG
Inventor: LOHE KONRAD , RIBKA JOACHIM
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