公开(公告)号：US3607653A

公开(公告)日：1971-09-21

申请号：US3607653D

申请日：1968-07-16

Applicant: PABST BREWING CO

Inventor： ZIFFER JACK ,  ROTHENBERG SIMON

IPC: B01J2/28 ,  C11D3/386 ,  C07G7/02

CPC classification number: C11D3/38672 ,  B01J2/28

Abstract: Polyethylene glycol polymers are incorporated with bacterial protease in order to improve granular characteristics and also to stabilize the protease and decrease the typical protease odor.

公开(公告)号：US3576718A

公开(公告)日：1971-04-27

申请号：US3576718D

申请日：1968-08-15

Applicant: PABST BREWING CO

Inventor： ZIFFER JACK ,  GAFFNEY ARTHUR S ,  ROTHENBERG SIMON ,  CAIRNEY THOMAS J

IPC: C07C59/105 ,  C11D7/26 ,  C12P7/58 ,  C12D1/06

CPC classification number: C11D7/265 ,  C07C59/105 ,  C12P7/58

Abstract: ALDONIC ACIDS AND ALDONATES, MORE PATRICULARLY, GLUCONIC ACID AND GLUCONATES, ARE PREPARED BY A FERMENTATION PROCESS IN WHICH A PORTION OF THE ALDOSE IS FERMENTED. THEREAFTER MORE ALDOSE IS ADDED AND FERMENTED UNTIL THE FERMENTATION MEDIUM CONTAINS A HIGH CONCENTRATION OF ALDONIC ACID AND/OR ALDONATE.

公开(公告)号：US3454501A

公开(公告)日：1969-07-08

申请号：US3454501D

申请日：1965-02-12

Applicant: PABST BREWING CO

Inventor： ZIFFER JACK ,  GAFFNEY ARTHUR S ,  ROTHENBERG SIMON ,  CAIRNEY THOMAS J

IPC: C07C59/105 ,  C11D7/26 ,  C12P7/58 ,  C11D7/08 ,  C09K3/00 ,  C11D7/12

CPC classification number: C12P7/58 ,  C07C59/105 ,  C11D7/265 ,  Y10S435/917 ,  Y10S435/933