Patent application number | Description | Published |
20100036049 | CURABLE COMPOSITION - The present invention has its object to provide a curable composition which allows slight bleedout of a liquid compound to occur to the cured product and shows good curability and adhesiveness using a non-organotin catalyst, an amine compound, as a silanol condensation catalyst. | 02-11-2010 |
20130023617 | CURABLE COMPOSITION - The present invention aims to provide a curable composition that, while having practical curability, gives a cured product with excellent recovery, and exhibits excellent curability as well as excellent water-resistant adhesion. The curable composition includes 100 parts by weight of a reactive silyl group-containing organic polymer (A); 0.1 to 10 parts by weight of a dialkyltin disilicate compound (B); and an amino silane coupling agent (C), the dialkyltin disilicate compound (B) being a tin compound containing a bulky alkyl group and a silicate moiety with a C1 or C2 alkoxy group, and the amino silane coupling agent (C) including 1 to 10 parts by weight of an amino silane coupling agent (C1) containing a trialkoxysilyl group, and less than 1 part by weight of an amino silane coupling agent (C2) containing a dialkoxysilyl or monoalkoxysilyl group. | 01-24-2013 |
20130150530 | MOISTURE-CURING REACTIVE HOT MELT ADHESIVE COMPOSITION - Provided is a curable composition prepared using a less toxic reactive silyl group-containing polymer, wherein the curable composition is useful as a reactive hot melt adhesive having an excellent balance between storage stability at high temperatures and curability at room temperature. The moisture-curing reactive hot melt adhesive composition comprises either: (A1) an organic polymer containing a reactive silicon group having two hydrolyzable groups and, as a curing catalyst, (B1) a metal carboxylate and/or a carboxylic acid; or (A2) an organic polymer containing a reactive silicon group having three hydrolyzable groups and, as a curing catalyst, (B2) a tetravalent tin compound. | 06-13-2013 |
20130217828 | CURABLE COMPOSITION - An object of the present invention is to provide a curable composition that can be used as sealing materials, adhesives, and the like, has excellent curing properties, and gives a cured product excellent in elongation properties. The object can be attained by means of a curable composition comprising: a reactive silyl group-containing polyether polymer (A) that contains a reactive silyl group with high activity (e.g., (ClCH | 08-22-2013 |
20140093679 | CLADDING MATERIAL FOR CONSTRUCTION - A building exterior material is made of a curable composition which has excellent water vapor permeability. The building exterior material comprises a building exterior substrate coated with a curable composition comprising an organic polymer (A) containing a silicon-containing group capable of being cross-linked by forming a siloxane bond, wherein the organic polymer (A) is a polyoxyalkylene polymer (A1) containing an oxyethylene repeating unit in a backbone skeleton, a weight of the oxyethylene repeating unit in the component (A1) being 1 to 80% by weight of the total weight of the component (A1), and/or a (meth)acrylate polymer (A2) containing an oxyethylene repeating unit at a side chain, a weight of the oxyethylene repeating unit in the component (A2) being 1 to 50% by weight of the total weight of the component (A2), and the curable composition is cured into a cured product having a thickness of 0.1 to 3.0 mm. | 04-03-2014 |
20140094553 | CURABLE COMPOSITION - The present invention provides a curable composition useful as a contact adhesive which has a high rate of initial tack development, high tack strength, and long retention time of the developed tack. The curable composition includes an organic polymer (Q) containing a reactive silyl group, and a linear organic polymer (P) having a number average molecular weight larger than that of the polymer (Q) and having a reactive silyl group containing three hydrolyzable groups at only one terminal. The organic polymer (P) and the organic polymer (Q) are mixed at a mixing ratio (P):(Q), in terms of parts by weight, of 60:40 to 5:95. | 04-03-2014 |
20150125684 | WATERPROOF COATING MATERIAL AND BUILDING ROOF HAVING COATING FILM FORMED THEREFROM - Provided are a waterproof coating material and a roof having a coating film formed therefrom which have low VOC content, good film curability under low-temperature/high-humidity conditions, high stain resistance, and low water absorbency. The coating material comprises: (A) 100 parts by weight of a polyoxyalkylene polymer (a1) and/or a vinylic polymer (a2), the polymers each containing a reactive silyl group of formula (1): —SiR | 05-07-2015 |
20150266271 | STRUCTURAL BODY - A structure including a light-transmitting member, a joint formed by the member, and a cured product of a curable composition filling the joint, the curable composition containing: (A) a (meth)acrylate polymer having a number-average molecular weight of at least 8000 but not more than 50000 and containing per molecule on average 1.0-3.5 silyl groups capable of crosslinking through formation of a siloxane bond; (B) a (meth)acrylate polymer having a number-average molecular weight of at least 1000 but less than 8000 and containing per molecule on average 0.5-1.5 silyl groups capable of forming a siloxane bond; (D) a silanol condensation catalyst; (E) a silane coupling agent; and (F) an inorganic filler, a ratio of a sum of a weight “a” of the component (A) and a weight “b” of the component (B) to a total weight “x” of the curable composition excluding the component (F), (a+b)/x, being 60-99% by weight. | 09-24-2015 |