Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
環境に優しい炭素結合した耐火性生成物の低温混合方法による製造
Document Type and Number:
Japanese Patent JP5536299
Kind Code:
B2
Abstract:
The invention relates to a method for manufacturing carbon-bonded refractory products from refractory granulations and organic binder agents, wherein a powdery, graphitable coal-tar pitch with a benzo[a]pyrene content less than 500 mg/kg and a coking value of at least about 80% by weight according to DIN 51905 and a graphitable binder agent liquid at room temperature, with a coking value of at least about 15% by weight and a benzo[a]pyrene content less than 500 ppm according to DIN 51905, are used as organic binder agent, mixed with the remaining constituents, transferred to a mould body, then heat treated at a temperature of 150 to about 400° C.

Inventors:
Aneziris christos
Vanique winfleet
Borzov Dimitri
Jacob Christoph
Stiegelt Jens
Schnitzler dirk
Ulbricht Hoa Kim
Application Number:
JP2006548241A
Publication Date:
July 02, 2014
Filing Date:
January 11, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RUETGERS Germany GmbH
International Classes:
C04B35/63; C04B35/00; C04B35/01; C04B35/52; C10C1/04; C10C3/10
Domestic Patent References:
JP7053254A
JP5125366A
JP8210781A
JP5270889A
JP7277838A
JP57032030B2
Foreign References:
CN85100432A
Attorney, Agent or Firm:
Kenichi Morita
Kenjiro Yamaguchi