| Patent Number |
Title Of Patent |
Date Issued |
| 7309676 |
Remover for heavy metals contained in water |
December 18, 2007 |
| A removing agent for heavy metal ion in water which comprises synthetic zeolite, wherein 10 mol % or more of a total amount of exchangeable cation is substituted with magnesium ion and 60 mol % or more thereof is substituted with magnesium ion and calcium ion, and activated carbon at a |
| 5895796 |
Ion adsorbent |
April 20, 1999 |
| By using a polymer containing a dichloroethylene structure derived from a vinylidene chloride monomer in the molecule in place of an unsaturated polyester and an urethane resin, there can be obtained an excellent adsorbent which has improved workability in case of granulation and high |
| 5872072 |
Catalytic compositions and a deodorizing method using the same |
February 16, 1999 |
| A malodorous component is eliminated using a catalytic composition comprising a phosphate of a tetravalent metal (titanium or other Group 4 elements of the Periodic Table of Elements), a hydroxide of a divalent metal (copper, zinc or other transition metal), and a photocatalyst. The |
| 5690922 |
Deodorizable fibers and method of producing the same |
November 25, 1997 |
| A fiber is incorporated with a titanium oxide or other photocatalyst and an adsorbent comprising a phosphate of a tetravalent metal and a hydroxide of a divalent metal. The amounts of the photocatalyst and the adsorbent based on the total amount of the fiber are, about 0.1 to 25% by weig |
| 5387564 |
Molding and calcining of zeolite powder |
February 7, 1995 |
| A plastic or moldable composition of zeolite is obtained by adding 0.1-20 parts by weight of a .beta.-1.3-glucan, 1:1 layer-type clay mineral and 2:1 layer-type clay mineral together with an adequate amount of water to 100 parts by weight of zeolite powder, and then kneading the resultan |
| 5248712 |
Binders for forming a ceramics sheet and applications thereof |
September 28, 1993 |
| A binder for preparing an aqueous ceramics slurry, which contains a hydrophilic polymer such as a water-soluble (meth)acrylic polymer, a polysaccharide of natural origin such as pectin, pectinic acid, glucan, etc., and a polyvinyl compound such as poly(vinyl butyral). The aqueous cer |
| 5234884 |
Adsorbent composition and method of producing same |
August 10, 1993 |
| A precipitate composition comprising a water-insoluble phosphate of at least one metal selected from the group consisting of Ti, Zr and Sn, and a hydroxide of at least one metal selected from the group consisting of Fe, Co., Ni, Zn and Cu.The precipitate composition of the invention can |
| 5132255 |
Plastic compositions of inorganic powders and sintered bodies of the same |
July 21, 1992 |
| An aqueous plastic composition of an inorganic powder which per se has substantially no plasticity which comprises: the inorganic powder and a polysaccharide of natural origin.The molding and sintering of the plastic composition provide a sintered body of high mechanical strength and dim |
