Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Jgc Catalysts And Chemicals Ltd patents


Recent patent applications related to Jgc Catalysts And Chemicals Ltd. Jgc Catalysts And Chemicals Ltd is listed as an Agent/Assignee. Note: Jgc Catalysts And Chemicals Ltd may have other listings under different names/spellings. We're not affiliated with Jgc Catalysts And Chemicals Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "J" | Jgc Catalysts And Chemicals Ltd-related inventors


Silica particle dispersion and production method of the same

Producing a silica particle by inhibiting the generation of incompletely reacted materials such as oligomers which have not been grown to the silica particles having the intended particle size. A dispersion liquid of a silica particle is produced by simultaneously adding, to a liquid substantially consisting of an organic solvent, a liquid containing silane alkoxide and a liquid containing an alkali catalyst and water to cause hydrolysis and polycondensations to produce a silica particle. ... Jgc Catalysts And Chemicals Ltd

Silica-based polishing particle and abrasive

Provided is a silica-based polishing particle, particularly suitable for primary polishing, which provides a high polishing rate on the surface of a substrate and which prevents particle residues on the substrate after polishing, and an abrasive including the silica-based polishing particle. A silica-based polishing particle with a three-dimensional polycondensation structure containing an alkoxy group, wherein the particle has an average particle diameter (d) of 5 to 300 nm, an aspect ratio of more than 1.20 and 5.00 or less, and a carbon content of 0.005% by mass or more and less than 0.50% by mass.. ... Jgc Catalysts And Chemicals Ltd

Silica-based polishing particle and abrasive

Provided is a silica-based polishing particle which can polish and flatten the surface of a substrate at a sufficient polishing rate with generation of scratches prevented, and successfully prevents generation of particle residues on a substrate after polishing. A silica-based polishing particle with a three-dimensional polycondensation structure containing an alkoxy group, wherein the particle has an average particle diameter (d) of 5 to 300 nm, an aspect ratio of 1.00 or more and 1.20 or less, and a carbon content of 0.005% by mass or more and less than 0.50% by mass.. ... Jgc Catalysts And Chemicals Ltd

Silica-based composite fine-particle dispersion, method for producing same, and polishing slurry including silica-based composite fine-particle dispersion

A subject of this invention is to provide a dispersion liquid of a silica-based composite particle, which can rapidly polish silica film, si wafer or even hard-to-process material, can concurrently achieve high surface accuracy (less scratches, etc.), and can suitably be used for surface polishing of semiconductor devices including semiconductor substrate and wiring board, by virtue of its impurity-free nature. The subject is solved by a dispersion liquid of a silica-based composite particle that contains a silica-based composite particle that has a core particle mainly composed of amorphous silica, and bound thereto a ceria particle mainly composed of crystalline ceria, further has a silica film that covers them.. ... Jgc Catalysts And Chemicals Ltd

Hydrotreating catalyst for hydrocarbon oil, process for producing same, and hydrotreating method

Provided herein is a hydrotreating catalyst for hydrocarbon oil having high desulfurization activity, and high abrasion strength and high compressive strength. A process for producing the hydrotreating catalyst is also provided. ... Jgc Catalysts And Chemicals Ltd

Porous silica particle, method for producing the same, and cleansing cosmetic containing the same

. . A porous silica particle with the small specific surface area and large pore volume, which is contained as the scrubbing agent in the cleansing cosmetics is provided. The porous silica particle has high collapsibility, and therefore the damage of the skin can be prevented. ... Jgc Catalysts And Chemicals Ltd

Porous silica particle, method for producing the same, and cosmetic containing the same

An object of the present invention is to provide a porous silica particle with the small specific surface area and the large pore volume, a method for producing the same, and a cosmetic containing the porous silica particle with such characteristics as the texture improver. The porous silica particle according to the present invention has a structure sparsely packed with silica microparticles. ... Jgc Catalysts And Chemicals Ltd

Dental curable composition

The present invention provides a dental curable composition used for dental filling restorative materials, dental crown prosthesis materials such as inlays, crowns, and bridges, materials for constructing anchor teeth, block materials for dental cad/cam, etc. More specifically, the present invention provides a dental curable composition comprising a curable resin (a), a porous inorganic filler (b), and a polymerization initiator (c), wherein the porous inorganic filler (b) comprises a silicon dioxide, and an oxide comprising at least one kind of the other metallic elements, and a ratio (i1/i2) of a maximum absorbance (i1) of 3730 to 3750 cm−1 to a maximum absorbance (i2) of 3000 to 3600 cm−1 in infrared absorption spectrum of the porous inorganic filler (b), is not less than 2 and not more than 3.. ... Jgc Catalysts And Chemicals Ltd








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Jgc Catalysts And Chemicals Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Jgc Catalysts And Chemicals Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###