Patent application number | Description | Published |
20080251200 | ROOM TEMPERATURE FAST-CURING ORGANOPOLYSILOXANE COMPOSITION AND ITS CURING METHOD - A room temperature fast-curing organopolysiloxane composition which has excellent fast curability as well as deep curability is provided without using an organic compound having C═O group and the organic compound having NH | 10-16-2008 |
20080293865 | ROOM TEMPERATURE-CURABLE ORGANOPOLYSILOXANE COMPOSITION - An RTV organopolysiloxane composition comprises (A) an organosiloxane polymer comprising R | 11-27-2008 |
20090082498 | ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION - A room temperature curable organopolysiloxane composition is provided. This composition comprises
| 03-26-2009 |
20090082504 | ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION - A room temperature curable organopolysiloxane composition comprising (A) a diorganopolysiloxane endcapped at both ends of the molecular chain with hydroxy group (HO—(R | 03-26-2009 |
20090159203 | ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION - Provided is a room temperature curable organopolysiloxane composition, including (A) 100 parts by mass of a diorganopolysiloxane with both terminals blocked with silanol groups, or a diorganopolysiloxane with each terminal blocked, independently, with a trialkoxysilyl group or a dialkoxyorganosilyl group, or a mixture thereof, (B) 0.1 to 30 parts by mass of a silane compound and/or a partial hydrolysis-condensation product thereof containing an average of at least two hydrolysable groups bonded to silicon atoms within each molecule, and in which the remaining groups bonded to silicon atoms are methyl groups, ethyl groups, propyl groups, vinyl groups, or phenyl groups, and (C) 0.1 to 10 parts by mass of either one, or two or more organosilicon compounds containing amino groups, and also containing four or more hydrolysable groups. Also provided are a sealing material and an adhesive including the above composition. Further provided are a process for sealing an adherend with a cured product of the above sealing material and a process for bonding two adherends with a cured product of the above adhesive. The room temperature curable organopolysiloxane composition yields a cured product that exhibits excellent adhesion when exposed to hot water vapor and following such exposure, and suffers minimal evaporation residues derived from the cured product. | 06-25-2009 |
20090286916 | ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION - An RTV organopolysiloxane composition is provided comprising (A) a diorganopolysiloxane capped at both ends of its molecular chain with hydroxysilyl, alkoxysilyl or alkoxyalkoxysilyl and having a viscosity of 20-1,000,000 mPa-s at 25° C., (B) a bis(alkoxysilylalkyl)disiloxane compound, and (C) a curing catalyst. The composition is fast curable into a silicone rubber which establishes a firm adhesion to substrates with an active surface such as float glass and maintains the adhesion even in a harsh environment as immersed in hot water over a long term. | 11-19-2009 |
20100036034 | OILY SURFACE ADHESIVE ROOM TEMPERATURE CURING TYPE ORGANOPOLYSILOXANE COMPOSITION AND SEAL - An oil surface adhesive room temperature curing type organopolysiloxane composition includes: (A) at least one of organopolysiloxanes represented by specific general formulas; (B) heavy calcium carbonate of which the surfaces have been treated with a fatty acid and/or paraffin treating agent; (C) an oil-absorbing carbon powder; (D) a silane represented by a specific general formula or a partial hydrolyzate; (E) a curing catalyst; and (F) an organic compound having one isocyanate group in its molecule. | 02-11-2010 |
20100234502 | ADHESION PROMOTER AND CURABLE RESIN COMPOSITION - An adhesion promoter obtained by reacting a secondary amino group-containing silicon compound represented by the general formula (1): | 09-16-2010 |
20100316871 | BONDED ARTICLE - In a bonded article comprising a pair of substrates joined with a silicone base adhesive, a thin layer comprising a room temperature curable organopolysiloxane composition in the cured state having a lower strength than the adhesive intervenes between the substrate and the adhesive. The article is ready for recycling even after exposure to elevated temperature. | 12-16-2010 |
20110034613 | TWO-PART ORGANOPOLYSILOXANE COMPOSITION - A two-part organopolysiloxane composition is provided. A first part comprises (A) an organopolysiloxane, (B) a ketene silyl acetal compound or 2-methyldialkoxysilylpropionic ester, (C) an organic compound or silane compound having at least one nitrogen atom, (D) a silane compound having at least two alkoxy groups, and (E) another ketene silyl acetal compound or 2-trialkoxysilylpropionic ester. A second part comprises (F) an organopolysiloxane, (G) an organotin catalyst, and (H) water. The first and second parts are mixed to form a sealing composition which is fast curable to the depth with alcohol removal. | 02-10-2011 |
20120010349 | ROOM TEMPERATURE FAST-CURING ORGANOPOLYSILOXANE COMPOSITION AND ITS CURING METHOD - A room temperature fast-curing organopolysiloxane composition which has excellent fast curability as well as deep curability is provided without using an organic compound having C═O group and the organic compound having NH | 01-12-2012 |
20120270976 | ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION AND GAS SEPARATION MEMBRANE - A room temperature curable organopolysiloxane composition is provided. The composition comprises (I) an organopolysiloxane which is a condensation product of component (A) (an organopolysiloxane comprising R | 10-25-2012 |
20130099468 | LIQUID SILICONE RUBBER COATING COMPOSITION, CURTAIN AIRBAG, AND ITS PRODUCTION METHOD - A liquid silicone rubber coating composition is provided. The composition comprises (A) an organopolysiloxane having at least 2 alkenyl groups bonded to silicon atoms per molecule; (B) an organohydrogenpolysiloxane having at least 2 hydrogen atoms bonded to silicon atoms per molecule; (C) an addition reaction catalyst; (D) a fine powder silica; (E) an organic compound represented by the following general formula (1): | 04-25-2013 |
20140135416 | SILICONE RUBBER COMPOSITION, SILICONE RUBBER MOLDED ARTICLE, AND PRODUCTION METHOD THEREOF - A UV curable silicone rubber composition is provided. The composition does not undergo curing failure, foaming, and other undesirable conditions even if a water-containing inorganic filler such as zeolite were added. A UV curable silicone rubber composition comprising (A) 100 parts by weight of an organopolysiloxane having at least 2 alkenyl groups per molecule represented by the average compositional formula (I): R | 05-15-2014 |
20140200297 | POLYOLEFIN RUBBER COMPOSITION HAVING SURFACE LUBRICITY - A polyolefin rubber composition comprising (A) an ethylene/α-olefin/nonconjugated polyene random copolymer, (B) an organohydrogenpolysiloxane containing on average from 1 to less than 2 Si—H groups in a molecule, and (C) an addition reaction catalyst can be compression molded or steam vulcanized into a cured product having heat resistance and surface lubricity. The cured product is especially suited as weatherstrips and windshield wiper blades. | 07-17-2014 |