公开(公告)号：US3802900A

公开(公告)日：1974-04-09

申请号：US35616773

申请日：1973-05-01

Applicant: DEGUSSA

Inventor： BROLL A ,  MEYER SIMON E ,  BEYER H ,  MANN H

IPC: C03C8/14 ,  C03C1/10 ,  C03C4/00 ,  C09C1/00 ,  C09C1/28 ,  C08H17/02

CPC classification number: C09C1/0012 ,  C01P2002/08 ,  C03C1/10 ,  C03C4/00 ,  C09C1/0009

Abstract: A plural phase ceramic zirconium silicate pigment is prepared that there are included in clear crystals of glaze stable zirconium silicate sulfides, selenides, tellurides of zinc, cadmium, mercury or mixed crystals of these compounds as a separate internal phase.

公开(公告)号：US3842111A

公开(公告)日：1974-10-15

申请号：US27704372

申请日：1972-08-01

Applicant: DEGUSSA

Inventor： MEYER SIMON E ,  SCHWARZE W ,  THURN F ,  MICHEL R

IPC: C08K5/00 ,  C07F7/08 ,  C07F7/18 ,  C08K5/548 ,  C08L7/00 ,  C08L21/00 ,  C23F11/16 ,  C07F7/10

CPC classification number: B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/12 ,  C07F7/0898 ,  C07F7/182 ,  C08K5/548 ,  C23F11/16 ,  C08L21/00

Abstract: 1. A PROCESS OF PREPARIG A COMPOUND HAVING THE FORMULA Z-ALK-SN-ALK-Z, IN WHICH Z IS -SI(-R1)2-R2, -SI(-R2)2-R1, OR -SI(-R2)3 WHEREIN R1 IS ALKYL OF 1 TO 4 CARBON ATOMS OR PHENYL AND R2 IS ALKOXY OF 1 TO 8 CARBON ATOMS, CYCLOALKOXY WITH 5 TO 8 CARBON ATOMS OR ALKYLMERCAPTO WITH 1 TO 8 CARBON ATOMS, ALK IS A DIVALENT HYDROCARBON OF 1 TO 18 CARBON ATOMS AND N IS AN INTEGER OF 2 TO 6 COMPRISING REACTING A COMPOUND OF THE FORMULA Z-ALK-HAL WITH A COMPOUND OF THE FORMULA ME2SN WHERE ME IS AMMONIUM, ALKALI METAL OR AN ALKALINE EARTH METAL AND HAL IS A HALOGEN OF ATOMIC WEIGHT 35 TO 127

公开(公告)号：US3754077A

公开(公告)日：1973-08-21

申请号：US3754077D

申请日：1972-03-02

Applicant: DEGUSSA

Inventor： KRUGER M ,  MEYER SIMON E

IPC: C01B33/08

CPC classification number: C01B33/08

Abstract: SILICON TETRAHALIDES ARE MADE OR THE CONTENTS THEREOF IN SILANE MIXTURES IS INCREASED BY PASSING A HALGENOSILANE OR A MIXTURE OF HALGENOSILANES OF THE FORMULA

HNSIX4-N

WHEREIN X IS HALOGEN AND IF SEVERAL X ARE PRESENT ALL OF THEM MAY BE THE SAME OR DIFFERENT, AND N IS 1-3, TOGETHER WITH A HYDROGEN HALIDE THROUGH A BED OF INERT SOLID PARTICULATE LARGE-SURFACE CATALYST SELECTED FROM THE GROUP OF ACTIVATED CARBON, FINELY DIVIDED ALUMINUM OXIDE AND FINELY DIVIDED SILCONE DIOXIDE, THE REACTION BEING CARRIED OUT AT A TEMPERATURE BETWEEN 200 AND 800*C.

公开(公告)号：US3847639A

公开(公告)日：1974-11-12

申请号：US35616673

申请日：1973-05-01

Applicant: DEGUSSA

Inventor： MANN H ,  MEYER SIMON E ,  BROLL A ,  BEYER H

IPC: C03C8/14 ,  C03C1/10 ,  C03C4/00 ,  C09C1/00 ,  C09C1/28 ,  C08H17/02

CPC classification number: C09C1/0012 ,  C01P2002/08 ,  C03C1/10 ,  C03C4/00 ,  C09C1/0009

Abstract: A plural phase ceramic pigment is prepared that there are included in clear crystals of glaze stable materials inorganic, water free colored compounds as a separate internal phase.

Abstract translation: 制备多相陶瓷颜料，其中包含釉稳定材料的透明晶体中的无机，无水的着色化合物作为单独的内相。

公开(公告)号：US3793442A

公开(公告)日：1974-02-19

申请号：US3793442D

申请日：1972-10-27

Applicant: DEGUSSA

Inventor： MEYER SIMON E ,  HECKEL E ,  DUESING G ,  RENNGARDT F

IPC: C01G17/02 ,  C08G63/86

CPC classification number: C01G17/02 ,  C08G63/863

Abstract: A GERMANIUM (IV) COMPOUND IS SUBJECTED TO HYDROLYZING OR OXIDIZING CONDITIONS IN THE GASEOUS PHASE OR IN THE FORM OF AN AEROSOL AT A TEMPERATURE ABOVE 1300*C. THE FORMED GERMANIUM DIOXIDE IS PERMITTED TO COAGULATE AT BETWEEN 200 AND 1000* C. AND IS THEN SEPARATED FROM THE GASEOUS REACTION PRODUCTS.