Bizarre Patents
A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8067338 | Trichloro silyl alkyl isocyanate molecule and surface modified mineral substrate A compound having formula (I): X—E—Si−Cl3 (I) wherein: X represents an isocyanate function; E represents a straight, branched or cyclic alkyl chain comprising from 4 to 30 carbon atoms, and optionally cont... | 11/29/2011 |
| 7576228 | Method for the production of isocyanatoorganosilanes A process for preparing isocyanoatoorganosilanes by thermolysis of carbamatoorganosilanes in the presence of microwave radiation, optionally employing homogeneous or heterogeneous catalysis, provides isocyanatoorganosilane product in higher yield than prior art ther... | 08/18/2009 |
| 7432386 | Diarylbutadiene-substituted methyltrialkylsilanes and photoprotective compositions comprised thereof Novel 4,4-diarylbutadiene-substituted methyltrialkylsilanes having the structural formula (I): are useful sunscreens for UV-photoprotecting human skin against the damaging effects of UV-radiation, notably UV-A radiation. | 10/07/2008 |
| 7408015 | Reacting functionalized trialkoxysilane with polyepoxide or diamine to yield silane adduct The present invention relates to silane adducts having a relatively higher adhesive strength as expressed formula X3SiR1, and manufacturing method thereof. wherein X is a hydrogenated form selected from one of epoxy compounds, amino compounds a... | 08/05/2008 |
| 7354971 | Aqueous dispersions The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residu... | 04/08/2008 |
| 7262312 | Process for producing organoalkoxysilanes from organic acids or cyanates and haloalkylalkoxysilanes A process for the preparation of organoalkoxysilanes containing one or more organic functional groups derived from organic acids or hydrogen cyanates, by a continuous or batch process utilizing a solid guanidinium salt as a phase transfer catalyst for the reaction b... | 08/28/2007 |
| 7211638 | Silicone-based cyanate-ester cross-linkable die attach adhesive The present invention describes a method including: providing a material A, the material A including a siloxane backbone with a hydride functional group; reacting the material A with a material B in the presence of a catalyst to form a material C, the material B inc... | 05/01/2007 |
| 7105625 | Silane adduct, manufacturing thereof and method for coupling organic die attach adhesive and inorganic materials using the same The present invention relates to silane adducts having a relatively higher adhesive strength as expressed formula X3SiR1, and manufacturing method thereof. wherein X is a hydrogenated form selected from one of epoxy compounds, amino compounds a... | 09/12/2006 |
| 7098288 | High refractive index aromatic-based prepolymers Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 08/29/2006 |
| 7060849 | Method for production of isocyanatosilanes A process is provided for the production of isocyanatosilane from silylorganocarbamate by neutralizing the basic catalyst with an acid to provide an inert metal halide salt, and subjecting the reaction mixture to cracking reaction conditions to obtain isocyanatosila... | 06/13/2006 |
| 7009022 | Moisture curable high strength, flexible RTV organic copolymer compositions and methods of preparation Flexible, moisture curing ABA triblock copolymers are prepared from poly(alkylene oxide) diols as the B segment and polyester diols as the A block. This backbone is end-capped with siloxy end groups to obtain RTV moisture curing triblocks having high strength and fl... | 03/07/2006 |
| 6979745 | Process for preparing organosilicon compounds containing isocyanate groups Organosilicon compounds containing isocyanate groups and composed of units (Ia) Ra(R1O)bXcSiO(4-a-b-c)/2, (Ia) are prepared by heating organosilicon compounds composed of units (Ib) | 12/27/2005 |
| 6974500 | Primer composition To provide a primer composition having an excellent balance between storage stability and adhesiveness, while permitting a longer open time. The primer composition includes: a compound (a) represented by the following formula (1): | 12/13/2005 |
| 6867319 | Process for preparation of thiocyanato-bearing organoalkoxysilanes A process for the preparation of (D) thiocyanato-bearing organoalkoxysilanes represented by the general formula (3) NCS—R1—Si(OR2)nR33-n wherein R1 is a divalent hydrocarbon group having 1 to 6 ca... | 03/15/2005 |
| 6864342 | High refractive index aromatic-based prepolymers Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 03/08/2005 |
| 6855792 | Cross-linking agents and thermosetting paints The present invention relates to new cross-linking agents and thermosetting paints, which lead to improved properties such as scratch resistance of cured thermosetting paints or exhibit good solubility. ... | 02/15/2005 |
| 6812361 | Process for preparing isocyanatoorganosilanes The invention relates to a method for producing isocyanato-organosilane of general formula (I) R2R3R4Si—R1—N═C═O. According to said method, gaseous carbamato-organosilane of general formula (II) R2R... | 11/02/2004 |
| 6777522 | High refractive index aromatic-based prepolymers Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 08/17/2004 |
| 6756465 | Moisture curable compounds and compositions A moisture curable compound for bonding substrates and a moisture curable adhesive composition are provided. The adhesive composition includes an alkoxysilane functional urethane compound having hydrolyzable alkoxysilane groups anchored on a flexible backbone. Also ... | 06/29/2004 |
| 6646088 | Urethane-based stain-release coatings This invention relates to chemical compositions comprising one or more urethane oligomers of at least two repeating units selected from the group consisting of fluorine-containing urethane oligomers and long-chain hydrocarbon-containing urethane oligomers... | 11/11/2003 |
| 6596819 | Polyisocyanate curing agent for laminate adhesive and process for production thereof A polyisocyanate curing agent for laminate adhesive, comprising: (A) an isocyanate group-terminated prepolymer having isocyanurate group and urethane group, obtained by reacting an organic polyisocyanate containing at least (a1) an aromatic diisocyanate with a... | 07/22/2003 |
| 6593418 | Silica gel-containing rubber compounds with organosilicon compounds as compounding agent The present invention concerns new organic silicon networks, their production process and use in silica-containing rubber compounds and vulcanizates manufactured from them.... | 07/15/2003 |
| 6545087 | Polyurethane prepolymers having alkoxysilane end groups, method for the production thereof and their use for the production of sealants This invention relates to polyurethane prepolymers which comprise alkoxysilane terminal groups and which are based on special, very high molecular weight polyurethane prepolymers, to a method of producing them and to their use as binders for low-modulus s... | 04/08/2003 |
| 6515096 | Stable 1:1 monoadducts of secondary aminoalkylalkoxy-silanes and diisocyanates and a process for preparing them Stable 1:1 monoadducts of secondary aminoalkylalkoxy-silanes and diisocyanates, and a process for preparing them.... | 02/04/2003 |
| 6472549 | Process for the production of propyl silanes functionalized in 3-position Propyl silanes functionalized in 3-position are produced by catalytically reacting allyl compounds of the formula H2 C.dbd.CH--CH2 X with silanes of the formula R2 R3 R4 SiH and using a 3- to 100-fold... | 10/29/2002 |
| 6451101 | Parting agent for an isocyanate wood binder There is disclosed a parting agent comprising the reaction product of an isocyanate compound and an isocyanate-reactive compound of the general structure R-(ao)n -Y wherein: R is a hydrophobic group containing alkyl, alkaryl, polyaryl, or silox... | 09/17/2002 |
| 6258969 | Polyalkoxysiloxane and process for its production A polyalkoxysiloxane of the following rational formula: wherein R is a C.sub.1-4 alkyl group, a=0.86 to 1.30, b=2.18 to 1.30, and c.ltoreq.0.10.... | 07/10/2001 |
| 6153782 | Method of producing propylsilanes A method for the production of organosilanes functionalized in 3-position by reacting suitable allyl compounds with hydrogen silanes in the presence of a multielement catalyst containing platinum and at least one other element.... | 11/28/2000 |
| 6057415 | Water dispersible polyisocyanates containing alkoxysilane groups The present invention relates to compounds having an isocyanate group content (calculated as NCO, MW 42) of 0.2 to 20% by weight and an alkoxysilane group content (calculated as Si, MW 28) of 0.2 to 4.5% by weight, wherein the preceding percentages are th... | 05/02/2000 |
| 6008396 | Hot oil process for producing isocyanato organosilanes Disclosed is a process for making isocyanatoorganosilane by adding a carbamatoorganosilane of the general formula to an inert liquid medium and holding the mixture thus formed at a temperature and pressure effective to convert said carbamatoorganosilane t... | 12/28/1999 |
| 6005129 | Process for producing thiocyanatopropyltriethoxysilane After a solution of chloropropyltriethoxysilane and sodium thiocyanate react in ethanol to form a thiocyanatopropyltriethoxysilane suspension, salt resulting from the reacting step is removed from the ethanol-containing centrifugate and washed. The first ... | 12/21/1999 |
| 5990257 | Process for producing prepolymers which cure to improved sealants, and products formed thereby Silylated polyurethanes exhibiting a superior combination of mechanical properties and which cure in reasonable time to a low-tack sealant, without excessive viscosity, are prepared by reacting a polyol component having terminal unsaturation of less than ... | 11/23/1999 |
| 5955561 | Hydroxy esters and amides derived from active ester urethanes and their use in film-forming compositions Novel hydroxy ester, hydroxy amide, and amide functional compounds are provided comprising the reaction product of: (a) an active ester functional material having the structure: ##STR1## wherein R1 is derived from a polyisocyanate; m is at lea... | 09/21/1999 |
| 5905150 | Process for preparing organosilanes An improved process for preparing a nitrogen or oxygen containing organoalkoxysilane such as an isocyanurate or fumarate by reacting a haloalkylaikoxysilane such as a chloropropytrimethoxysilane and a reactant of either a cyanate or an ammonium salt of an... | 05/18/1999 |
| 5886205 | Process for producing silicon-containing isocyanate compound A process for producing silicon-containing isocyanate compounds of the general formula II, comprising thermally induced decomposition of a silicon-containing carbamic ester of the general formula I at a pH of not higher than 8 in the presence of a catalys... | 03/23/1999 |
| 5831110 | Fluorine-containing siloxane compound and process for production thereof According to the present invention there is disclosed a process for producing a fluorine-containing siloxane compound represented by the formula (3): ##STR1## wherein A is a fluorine-containing organic group represented by the formula (4): ... | 11/03/1998 |
| 5798409 | Reactive two-part polyurethane compositions and optionally self-healable and scratch-resistant coatings prepared therefrom The present invention relates to two-part reactive polyurethane compositons and the cured coatings prepared therefrom. The invention also relates to particular compositions and cured coatings therefrom that exhibit high damping character, excellent scratc... | 08/25/1998 |
| 5703159 | Modification of resins with isocyanatosiloxanes Resins having a group reactive with an isocyanate group on a side chain are modified with isocyanatosiloxanes. In one form, the isocyanatosiloxane is a single end isocyanatosiloxane obtained by effecting addition reaction between a single end hydrogenosil... | 12/30/1997 |
| 5616762 | Process for the preparation of 3-halo-and pseudohalo-alkylsilane esters 3-Halo- and pseudohalo-alkylsilane esters are prepared by reacting an allyl X compound or a compound containing an allyl X structure with a hydridosilane ester in the presence of an iridium catalyst prepared under specific conditions and/or the reaction m... | 04/01/1997 |
| 5574122 | Low surface energy polyisocyanates and their use in one- or two-component coating compositions The present invention is directed to a polyisocyanate mixture i) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate, ii) containing up to 25% by weight of isocyanurate groups (calculated as N3, C3, O | 11/12/1996 |
