| Patent Number |
Title Of Patent |
Date Issued |
| 7553912 |
Composite dispersion and process for producing the same |
June 30, 2009 |
| A resin comprises a resin containing a vulcanization-activating agent, or crosslinkable group-containing resin (e.g., a resin having an unsaturated bond). Moreover, a composite dispersion may be formed by a combination of a specific resin and rubber [e.g., (a) a combination of a resin, a |
| 7534494 |
Composite formed body and method for producing same |
May 19, 2009 |
| In a molded composite article formed by directly joining a resin member comprising a polyamide-series resin to a resin member comprising a thermoplastic polyurethane-series resin, as the polyamide-series resin, a polyamide-series resin having an amino group of not less than 10 mmol/kg |
| 7175916 |
Composite material and method for preparation thereof |
February 13, 2007 |
| A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic resin having at least 2 atoms, on average, selected from H and S atom per molecule, each |
| 6800372 |
Composite and process for producing the same |
October 5, 2004 |
| A composite of a resin member bonded to a rubber member is obtained by molding a resin molding element and a rubber molding element with contacting said elements each other, and vulcanizing or crosslinking the rubber molding element, wherein said resin molding element is either of a |
| 6730764 |
Concrete hardening retarder |
May 4, 2004 |
| A concrete retarder comprises a polymer (A) having the concrete set retarding ability. The polymer (A) has, as a structural unit, a low glass transition temperature (Tg) component with a Tg of not higher than -5.degree. C., and a surface tension of 45 mN/m or lower. The proportion of |
| 6376580 |
Cement retarder and cement retardative sheet |
April 23, 2002 |
| A polymer comprising an anionic group (e.g. an acid anhydride group, a carboxyl group) and a hydrophilic segment (e.g. a polyoxyalkylene ether unit) is used as a cement retarder. The polymer is obtainable by copolymerization of a monomer including maleic anhydride with a monomer incl |
| 6114033 |
Cement retarder and cement retardative sheet |
September 5, 2000 |
| A saturated polyester obtained by a reaction of a polycarboxylic acid component comprising a polycarboxylic acid having 2 to 6 carbon atoms in the main chain (e.g. maleic anhydride), and a polyol component comprising a polyhydric alcohol having 2 to 4 carbon atoms or its condensate is us |
| 6077910 |
Cement retarder and cement retardative sheet |
June 20, 2000 |
| A polymer comprising an anionic group (e.g. an acid anhydride group, a carboxyl group) and a hydro-philic segment (e.g. a polyoxyalkylene ether unit) is used as a cement retarder. The polymer is obtainable by copolymerization of a monomer including maleic anhydride with a monomer inc |
| 5932344 |
Cement retarder and cement retardative sheet |
August 3, 1999 |
| A cement retarder which comprises a saturated or unsaturated polyester obtained by a reaction of a polycarboxylic acid component comprising a polycarboxylic acid having 2 to 6 carbon atoms in the main chain or its derivative, and a polyol component containing a polyhydric alcohol having |
