公开(公告)号：ES2155905T3

公开(公告)日：2001-06-01

申请号：ES96108842

申请日：1996-06-01

Applicant: DEGUSSA

Inventor： FREUND BURKHARD DR ,  KUHNER GERHARD DR ,  SATTLER ULRICH DR ,  VOGEL KARL DR

IPC: B60C1/00 ,  C08K3/04 ,  C09C1/50

公开(公告)号：DE3064053D1

公开(公告)日：1983-08-11

申请号：DE3064053

申请日：1980-10-31

Applicant: DEGUSSA

Inventor： ROTHBUHR LOTHAR DR ,  KUHNER GERHARD DR

IPC: C09C1/00 ,  C09C1/50

公开(公告)号：ES2074737T3

公开(公告)日：1995-09-16

申请号：ES92100003

申请日：1992-01-02

Applicant: DEGUSSA

Inventor： KUHNER GERHARD DR ,  VOGEL KARL DR ,  RODRIGUEZ JUAN D ,  CLEMENT CHARLES D

IPC: C09C1/48 ,  C09C1/50

Abstract: A reactor and method for producing carbon black which involves arranging the combustion fuel conduits in a circumferential arrangement within the forward wall of the combustion chamber and providing an impact surface on the opposite side of the combustion chamber. The impact surface forms part of a forward wall of a constricting section which has a tapering passageway with a large opening in fluid communication with the combustion chamber and a smaller opening downstream. A throat passageway or restricting ring is provided at the downstream end of the tapering passageway and the throat passageway opens into an expansion chamber which, in turn, opens into a quenching chamber. Carbon black feedstock is injected into either the tapering passageway, the throat section, or both. The injection of the feedstock is achieved through the use of an axially extending lance and/or one or more radially extending injectors. Combustion oxidant is input through the same apertures formed in the forward wall of the combustion section. The resultant combustion products are impacted against the impact surface so as to create a highly turbulent flow of combustion gases which passes through the tapering passageway, throat passageway, expansion chamber, and quenching chamber.

公开(公告)号：DE3165886D1

公开(公告)日：1984-10-18

申请号：DE3165886

申请日：1981-01-16

Applicant: DEGUSSA

Inventor： KUHNER GERHARD DR ,  WOLFF SIEGFRIED ,  ROTHBUHR LOTHAR DR

IPC: C08K9/00 ,  B29B15/00 ,  B29C55/00 ,  B29C65/00 ,  B29C65/70 ,  C08J5/04 ,  C08J5/10 ,  C08K3/00 ,  C08K3/02 ,  C08K3/04 ,  C08K5/00 ,  C08K5/13 ,  C08K9/02 ,  C08K9/04 ,  C08L7/00 ,  C08L21/00 ,  C08L67/00 ,  C08L77/00

Abstract: There is prepared a homogeneous mixture of 95 to 30% carbon black and 5 to 70% resorcinol. The resorcinol preferably either has an average particle size of 0.01 to 0.4 mm or is broken down to that size. The product is employed in rubber mixture to improve the adhesion of rubber vulcanizates to metal, textile fibers, glass fibers, or their structures.

公开(公告)号：DE2962402D1

公开(公告)日：1982-05-06

申请号：DE2962402

申请日：1979-12-04

Applicant: DEGUSSA

Inventor： KREHER ALFONS DR ,  KUHNER GERHARD DR ,  ROTHBUHR LOTHAR DR ,  TURK GUNTER DR ,  WOLFF SIEGFRIED

IPC: C08K7/00 ,  B01J2/10 ,  C08K3/04 ,  C08K7/16 ,  C08L7/00 ,  C08L21/00 ,  C09C1/00 ,  C09C1/58

公开(公告)号：DE3060218D1

公开(公告)日：1982-04-01

申请号：DE3060218

申请日：1980-04-03

Applicant: DEGUSSA

Inventor： SCHUMACHER WILHELM DR ,  KUHNER GERHARD DR ,  ROTHBUHR LOTHAR DR ,  VOLL MANFRED DR

IPC: C09D11/00 ,  C09C1/00 ,  C09C1/48 ,  C09C1/50 ,  C09D11/02