公开(公告)号：US3922313A

公开(公告)日：1975-11-25

申请号：US44938974

申请日：1974-03-08

Applicant: DEGUSSA

Inventor： WAGNER HANS ,  UDLUFT KLAUS

IPC: C07C29/14 ,  C07C31/34

CPC classification number: C07C29/14 ,  C12C11/02 ,  C07C31/36

Abstract: 3-CHLOROPROPANOL-1 IS PREPARED BY REACTING ACROLEIN WITH HYDROGEN CHLORIDE AND REDUCING THE CHLOROPROPIONALDEHYDE FORMED WITH AN ALKALI BORANATE.

Abstract translation: 通过用氯化氯反应ACROLEIN并减少用碱性硼酸盐形成的氯代戊二醛制备3-氯代壬基酚-1。

公开(公告)号：FI870250A0

公开(公告)日：1987-01-21

申请号：FI870250

申请日：1987-01-21

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  HUSS MICHAEL ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28 ,  C08B

Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG to 40 DEG C. in the presence of a finely divided silica.

公开(公告)号：BR8606473A

公开(公告)日：1987-10-20

申请号：BR8606473

申请日：1986-12-29

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  KAUFMANN MICHAEL FUSS ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28 ,  C08B31/10

Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG to 40 DEG C. in the presence of a finely divided silica.

公开(公告)号：FI870250A

公开(公告)日：1987-08-16

申请号：FI870250

申请日：1987-01-21

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  HUSS MICHAEL ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28 ,  C08B

Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG to 40 DEG C. in the presence of a finely divided silica.

公开(公告)号：FI82839C

公开(公告)日：1991-04-25

申请号：FI870250

申请日：1987-01-21

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  HUSS MICHAEL ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28

公开(公告)号：FI82839B

公开(公告)日：1991-01-15

申请号：FI870250

申请日：1987-01-21

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  HUSS MICHAEL ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28

Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG to 40 DEG C. in the presence of a finely divided silica.

公开(公告)号：AU6879387A

公开(公告)日：1987-08-20

申请号：AU6879387

申请日：1987-02-13

Applicant: DEGUSSA

Inventor： STOBER REINHARD ,  FISCHER WOLFGANG ,  HUSS MICHAEL ,  UDLUFT KLAUS

IPC: C08B31/12 ,  D21H17/28

Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG to 40 DEG C. in the presence of a finely divided silica.