公开(公告)号：FI840862A0

公开(公告)日：1984-03-05

申请号：FI840862

申请日：1984-03-05

Applicant: HOECHST AG

Inventor： SCHARF UDO ,  NOELTNER GERHARD ,  SCHLINGMANN MERTEN

IPC: A23J3/20 ,  C12N1/00 ,  C12N1/08 ,  C12P21/00 ,  A23J

Abstract: The properties of dried microbial biomass are improved by a heat treatment at temperatures from 105 to 160 DEG C. When the lipids and nucleic acids are subsequently extracted, the products of the process show advantages in use, a reduced loss of protein, and a higher biological value.

公开(公告)号：DK93384D0

公开(公告)日：1984-02-23

申请号：DK93384

申请日：1984-02-23

Applicant: HOECHST AG

Inventor： SCHARF UDO ,  NOELTNER GERHARD ,  SCHLINGMANN MERTEN

IPC: A23J3/20 ,  C12N1/00 ,  C12N1/08 ,  C12P21/00 ,  C12N

Abstract: The properties of dried microbial biomass are improved by a heat treatment at temperatures from 105 to 160 DEG C. When the lipids and nucleic acids are subsequently extracted, the products of the process show advantages in use, a reduced loss of protein, and a higher biological value.

公开(公告)号：DE3203073A1

公开(公告)日：1983-08-04

申请号：DE3203073

申请日：1982-01-30

Applicant: HOECHST AG

Inventor： MAYER MANFRED DR ,  NOELTNER GERHARD ,  WIRTZ PETER DR

IPC: C01B33/32

Abstract: Pulverulent sodium metasilicate is prepared by reaction of silica sand with sodium hydroxide at a molar NaOH/SiO2 ratio of 2.1:1 to 4:1. This is done by continuously feeding solid, dissolved or molten sodium hydroxide and silica sand into a horizontal tubular reactor, intensively mixing the reaction mixture perpendicular to the tubular reactor axis and slowly advancing the mixture in (along) the direction of the tubular reactor axis. The mixture is heated to temperatures of 250 to 400 DEG C and maintained at this temperature until the initially formed paste-like phase has been processed to give a powder. Steam and sodium metasilicate powder are continuously removed from the reactor.

公开(公告)号：NO823145A

公开(公告)日：1983-03-18

申请号：NO823145

申请日：1982-09-16

Applicant: HOECHST AG

Inventor： WESTERMANN LOTHAR ,  KANDLER JOACHIM ,  NIELSEN HORST-DIETER ,  WIRTZ PETER ,  MAYER MANFRED ,  NOELTNER GERHARD

IPC: C11D3/06 ,  C11D3/08 ,  C11D3/395 ,  C11D

CPC classification number: C11D3/3958 ,  C11D3/06 ,  C11D3/08

公开(公告)号：DK414782A

公开(公告)日：1983-03-18

申请号：DK414782

申请日：1982-09-16

Applicant: HOECHST AG

Inventor： WESTERMANN LOTHAR ,  KANDLER JOACHIM ,  WASEL-NIELEN HORST-DIETER ,  WIRTZ PETER ,  MAYER MANFRED ,  NOELTNER GERHARD

IPC: C11D3/06 ,  C11D3/08 ,  C11D3/395 ,  C11D

公开(公告)号：DE2847424A1

公开(公告)日：1980-05-22

申请号：DE2847424

申请日：1978-11-02

Applicant: HOECHST AG

Inventor： MAYER MANFRED DIPL ING DR ,  NOELTNER GERHARD ,  NOWACK RUDOLF DR ,  PENSE ROLF DR

IPC: B29B7/00 ,  B29B7/36 ,  B29B7/72 ,  B29B7/88 ,  B29B9/00 ,  C08J3/20 ,  B29B1/04

公开(公告)号：DE2164733A1

公开(公告)日：1973-07-05

申请号：DE2164733

申请日：1971-12-27

Applicant: HOECHST AG

Inventor： BODENBENNER KURT DR ,  NOELTNER GERHARD ,  HEUBACH ERHARD DR

IPC: C01D7/07 ,  C01D7/38

Abstract: Granular 'heavy' soda of bulk density >=1.4 kg./l. suitable as a non-dusty, easily handled substitute for 'light' soda (bulk density 1.0 kg./l) in many industrial processes, is made by spraying 50-70% NaOH soln. at >110 degrees C onto a gaseous CO2 layer, esp. of waste gases ctg. CO2, on a granulating plate. The granulated prod. runs, under gravity, over the edge of the granulating plate into a storage vessel.

公开(公告)号：BR9505059A

公开(公告)日：1997-10-14

申请号：BR9505059

申请日：1995-11-01

Applicant: HOECHST AG

Inventor： BERENBOLD HELMUT ,  BORCHERS GEORG ,  CRAMER JUERGEN ,  NOELTNER GERHARD ,  REINHARDT GERD ,  SCHULER WILFRIED

IPC: C11D3/395 ,  C11D3/12 ,  C11D3/39 ,  C11D11/00 ,  C11D17/00 ,  C11D3/08

Abstract: Prepn. of a granulate which is stable during storage and consists essentially of a bleach activator and an inorganic binder, comprises the following steps: (A) mixing a dry bleach activator with a dry inorganic binder; (B) compressing the mixt. to form larger agglomerates; and (C) crushing the agglomerates to give the desired particle size.

公开(公告)号：ZA946953B

公开(公告)日：1996-03-11

申请号：ZA946953

申请日：1994-09-09

Applicant: HOECHST AG

Inventor： TAPPER ALEXANDER ,  SCHIMMEL GUENTHER ,  RIECK HANS-PETER ,  NOELTNER GERHARD

IPC: B01J2/22 ,  B01J2/28 ,  C01B33/32 ,  C11D3/08 ,  C11D3/12 ,  C11D11/00 ,  C11D17/00 ,  C01B ,  B01J ,  C11D

Abstract: To prepare a compacted, granular sodium silicate having an SiO2/Na2O molar ratio of 1.7:1 to 4.1:1, sodium silicate having a median particle diameter of

公开(公告)号：ZA9406953B

公开(公告)日：1996-03-11

申请号：ZA9406953

申请日：1994-09-09

Applicant: HOECHST AG

Inventor： TAPPER ALEXANDER ,  SCHIMMEL GUENTHER ,  RIECK HANS-PETER ,  NOELTNER GERHARD

IPC: B01J2/22 ,  B01J2/28 ,  C01B33/32 ,  C11D3/08 ,  C11D3/12 ,  C11D11/00 ,  C11D17/00 ,  C01B ,  B01J ,  C11D

CPC classification number: C01B33/325 ,  B01J2/22 ,  C11D3/08 ,  C11D3/1273 ,  C11D11/0088 ,  C11D17/0039