公开(公告)号：DE4011185A1

公开(公告)日：1991-10-10

申请号：DE4011185

申请日：1990-04-06

Applicant: HOECHST AG

Inventor： GETHOEFFER HANSPETER DR ,  REINHARDT GERD DR ,  NOELTNER GERHARD DIPL ING ,  FUNK RUEDIGER DR

IPC: A01N43/34 ,  C07D209/48 ,  C11D3/39 ,  C11D7/54 ,  D06L3/02

公开(公告)号：DE3308024A1

公开(公告)日：1984-09-13

申请号：DE3308024

申请日：1983-03-07

Applicant: HOECHST AG

Inventor： SCHARF UDO DR ,  NOELTNER GERHARD DIPL ING ,  SCHLINGMANN MERTEN DR

IPC: A23J3/20 ,  C12N1/00 ,  C12N1/08 ,  C12P21/00 ,  A23J1/00 ,  A23J3/00

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：DE4330868A1

公开(公告)日：1995-03-16

申请号：DE4330868

申请日：1993-09-11

Applicant: HOECHST AG

Inventor： TAPPER ALEXANDER DIPL CHEM DR ,  SCHIMMEL GUENTHER DIPL CHEM DR ,  RIECK HANS-PETER DIPL CHEM DR ,  NOELTNER GERHARD DIPL ING

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

Abstract: To prepare a densified, granular sodium silicate having a molar ratio of SiO2 : Na2O of from 1.7 : 1 to 4.1 : 1, the sodium silicate having a mean particle diameter of