Patents
Patents for C01B - Non-metallic elements; Compounds thereof (781)
08/2002
08/07/2002CN1088730C Carbon black reacted with diazoncium salts and products
07/2002
07/24/2002EP1225205A2 Carbon black reacted with diazonium salts and products
07/24/2002EP0799281B1 Carbon black reacted with diazonium salts and products
07/11/2002US20020090868 System and method for the production and use of hydrogen on board a marine vessel .
07/10/2002EP1220817A1 Improved continuous process for preparing microgels
06/2002
06/19/2002CN1354127A Sulphuric acid recovery device
06/13/2002WO2002046099A1 Crystalline molecular sieves
05/2002
05/01/2002CN1347388A Ozone generator and method for generation of ozone
04/2002
04/23/2002CA2105776C Moving bed process for carbothermally synthesizing nonoxide ceramic powders
03/2002
03/13/2002CN1340027A Secondary reforming process and burner
03/13/2002CN1080700C Method and apparatus for degassing sulfur
03/12/2002US6355271 Mixing an aqueous solution of calcium chloride with an aqueous solution of sodium citrate to form a mixture, adding an aqueous solution of sodium phosphate to the mixture to form a solution, stirring the solution
03/06/2002EP1183209A1 Secondary reforming process and burner
02/2002
02/28/2002WO2002016289A2 System and method for the production and use of hydrogen on board a marine vessel
02/28/2002CA2423109A1 System and method for the production and use of hydrogen on board a marine vessel
01/2002
01/31/2002US20020011191 First silica sol having a broad particle size distribution, and a second silica sol having a narrow particle size distribution
01/17/2002US20020006366 Exposure oxygen to high voltage alternating current
01/09/2002CN1330609A Improved continuous process for preparing microgels
01/02/2002EP1165435A1 Pressure compensation ozone generator and method for generation of ozone
12/2001
12/27/2001WO2001098227A1 Construction material
12/27/2001WO2001098210A1 Mixture of silica sols
12/19/2001EP1163189A1 Synthesis of the cubic mesoporous molecular sieve mcm-48
12/06/2001US20010048925 Core or carrier adjuvant for vaccine
11/2001
11/14/2001CN1321708A Carbon black reacted with diazols, and products
11/07/2001EP1150918A2 Therapeutic calcium phosphate particles and methods of manufacture and use
10/2001
10/31/2001EP1149047A1 Procedure for preparing silica from calcium silicate
07/2001
07/31/2001CA2040128C Catalysts for the production of methyl amines
05/2001
05/23/2001EP1100746A2 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
04/2001
04/10/2001US6214175 Dissociation of gas hydrates using electromagnetic radiation
03/2001
03/28/2001EP1086045A1 Method for preparing hydrazine hydrate
03/27/2001CA2045526C Process for preparing silicon carbide
03/22/2001WO2001019730A1 Improved continuous process for preparing microgels
03/06/2001CA2040129C Catalysts for the conversion of propane and butane
02/2001
02/15/2001WO2000053529A8 Ozone generator and a method for generation of ozone
12/2000
12/07/2000WO2000073201A2 Nitrogen trifluoride production apparatus
12/07/2000WO2000046147A3 Therapeutic calcium phosphate particles and methods of manufacture and use
11/2000
11/21/2000US6149887 Stripper including degassing subcompartments separated by partitions through which liquid sulfur being stripped of hydrogen sulfide flows into an outer compartment prior to overflowing into degassed sulfur collection pit
09/2000
09/14/2000WO2000053529A1 Ozone generator and a method for generation of ozone
08/2000
08/17/2000WO2000007932A3 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
08/10/2000WO2000046149A1 Procedure for preparing silica from calcium silicate
08/10/2000WO2000046147A2 Therapeutic calcium phosphate particles and methods of manufacture and use
08/10/2000CA2361421A1 Therapeutic calcium phosphate particles and methods of manufacture and use
08/01/2000US6096288 Synthesis of the cubic mesoporous molecular sieve MCM-48
07/2000
07/19/2000CN1054657C Method for producing acidated water-solution and chlorine dioxide containing chlorate ions
07/13/2000WO2000007931A3 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
07/12/2000CN1259922A Polysilicate microgels and silica-based materials
06/2000
06/21/2000CN1257575A Bleaching compositions
05/2000
05/24/2000EP1001922A4 Method for recovering gas from hydrates
05/24/2000EP1001922A1 Method for recovering gas from hydrates
05/09/2000US6060523 Continuous process for preparing microgels
04/2000
04/20/2000WO2000021882A1 Synthesis of the cubic mesoporous molecular sieve mcm-48
04/12/2000EP0643556B1 Formulations, method and apparatus for the controlled generation of phosphine
04/05/2000EP0989956A1 Polysilicate microgels and silica-based materials
03/2000
03/28/2000US6042643 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
03/15/2000CN1247526A Method for recovering gas from hydrates
02/2000
02/17/2000WO2000007932A2 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
02/17/2000WO2000007931A2 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
02/17/2000CA2336995A1 Inorganic hydrogen and hydrogen polymer compounds and applications thereof
02/03/2000CA2337123A1 Hydrogen generators
02/01/2000CA2085375C Methanol-based chlorine dioxide process
01/2000
01/26/2000CN1242339A Process for prepn. of hydrazine hydrate
01/04/2000US6010605 Nitrogen trifluoride production apparatus
12/1999
12/21/1999CA2018507C Electrochemical processing of aqueous solutions
11/1999
11/18/1999WO1999058446A1 Method for preparing hydrazine hydrate
11/18/1999CA2331058A1 Method for preparing hydrazine hydrate
11/16/1999US5985238 Improved olefin skeletal isomerization catalyst, high silica to alumina ratio, high surface area and high purity
05/1999
05/04/1999US5900029 Coloring fiber or textile
03/1999
03/09/1999US5880382 Containing tungsten, titanium, molybdenum, niobium, vanadium, hafnium, tantalum, chromium; wear resistance, fracture toughness; drill bits
12/1998
12/22/1998US5851280 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
12/17/1998WO1998056716A1 Polysilicate microgels and silica-based materials
11/1998
11/04/1998CN1040527C Formulations for generation of phosphine
11/04/1998CN1040526C Process for preparation of carbon monoxide and hydrogen
10/1998
10/14/1998CN1196031A Method and apparatus for degassing sulfur
10/08/1998WO1998043915A1 Bleaching compositions
10/08/1998CA2285003A1 Bleaching compositions
09/1998
09/30/1998EP0867502A1 Bleaching compositions
09/09/1998CN1039698C Process for catalytic partial oxidation of hydrocarbons
07/1998
07/09/1998WO1998029369A1 Method for recovering gas from hydrates
07/09/1998CA2273054A1 Method for recovering gas from hydrates
07/01/1998EP0850193A1 Method and apparatus for degassing sulfur
05/1998
05/20/1998EP0536196B1 Method and apparatus for generating phosphine, and safety system for phosphine generators
04/1998
04/21/1998US5741782 Mixture of bactericide and fungicide; decontaminating tissue for transplantation
03/1998
03/04/1998CN1175270A Carbon black reacted with diazonium salts and products
01/1998
01/07/1998CN1036913C Process for catalytic partial oxidation of hydrocarbons
10/1997
10/08/1997EP0799281A1 Carbon black reacted with diazonium salts and products
07/1997
07/16/1997EP0643556A4 Formulations, method and apparatus for the controlled generation of phosphine.
04/1997
04/29/1997CA2014666C Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites
03/1997
03/20/1997WO1997010174A1 Method and apparatus for degassing sulfur
03/12/1997EP0414803B1 Method of producing boron carbide
03/12/1997CN1144712A Method for purification of chiorine gas
03/04/1997US5607297 Moving bed process for carbothermally synthesizing nonoxide ceramic powders
12/1996
12/24/1996CA2103890C Apparatus for generating ozone utilizing an oscillating plate electrode
11/1996
11/20/1996CA2176555A1 Method for the purification of chlorine gas
11/12/1996US5573740 Generation of phosphine from reaction of metal phosphide with water
06/1996
06/20/1996WO1996018688A1 Carbon black reacted with diazonium salts and products
04/1996
04/30/1996US5512266 Aluminosilicates and detergent composition
04/24/1996EP0603359B1 Stable zeolite of low unit cell constant and method of making same
03/1996
03/27/1996EP0571592B1 Ozone generator
02/1996
02/14/1996EP0532535B1 Electrochemical production of acid chlorate solutions
01/1996
01/30/1996US5488165 Process for the production of methyl amines
1 2 3 4 5 6 7 8