Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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 |
| 7884227 | Felbamate with improved bulk density A synthesis and purification of felbamate, an anticonvulsant, are provided. The product of the synthesis and purification is with high untapped and tapped bulk densities, which increase ease of handling and suitability for use in pharmaceutical formulations. The fel... | 02/08/2011 |
| 7655815 | Biuret compounds for rheology control The invention relates to biuret compounds of the idealized general formula in which R1 is a (C1-C22)-alkylene, (C3-C22)-alkenylene, (C5-C15)-cyclo... | 02/02/2010 |
| 7560587 | Bis[urea-urethane] compounds Disclosed is a bis(urea-urethane) compound of the formula wherein R1 and R1′ each, independently of the other, is an alkyl group, wherein at least one of R1 and R1′ has at lea... | 07/14/2009 |
| 7388104 | Fluorinated urethane compounds and compositions containing the same A fluorine-containing urethane compound of the general formula: [Rf-A1-(X1(OH))—(Y1)a—OC(═O)NH—]mI[—NHC(═O)O—Y2]n[—NHC(═O)O—((ClCH2—)X2... | 06/17/2008 |
| 7347892 | Phase change inks containing modified pigment particles Disclosed is a phase change ink composition comprising (a) an ink carrier comprising (1) a polyalkylene wax and (2) a component selected from the group consisting of (A) amides, (B) esters, (C) ester-amides, (D) urethanes, (E) ureas, (F) urethane-ureas, and (G) mixt... | 03/25/2008 |
| 7342075 | Carbamate functional addition polymers and method for their preparation Disclosed is a method for making nongelled addition polymers, especially carbamate functional additional polymers from linear unsaturated anhydrides. The method comprises reacting an unsaturated linear anhydride with an active hydrogen compound to provide two monome... | 03/11/2008 |
| 7339020 | High-functionality polyisocyanates High-functionality polyisocyanates are prepared by a process which comprises (i) preparation of an addition product (A) which contains one group which is reactive toward isocyanate and at least two isocyanate groups by reacting | 03/04/2008 |
| 7329773 | Process for producing carbamoyloxy (meth) acrylates and new carbamoyloxy (meth)acrylates The invention relates to a process for producing carbamoyloxy (meth)acrylates which comprises transesterification of hydroxyalkyl carbamates with an (meth)acrylate of formula CH2═CR29—COOR30 wherein R29 is hydrogen or ... | 02/12/2008 |
| 7323532 | Low-viscosity radiation-curing and thermally curing polyisocyanates The present invention concerns a process for producing low-viscosity polyisocyanates or secondary products thereof, which carry activated, radiation-curable double bonds and can optionally also cure thermally, and low-viscosity polyisocyanate mixtures or secondary p... | 01/29/2008 |
| 7288595 | Polyether carbamate compounds, compositions containing such compounds, and methods related thereto The present invention provides a reaction product having polyether carbamate groups formed from (A) polyoxyalkylene amine, and (B) cyclic carbonate, in an equivalents ratio ranging from 1:0.5 to 1:1.5. Further provided is a process for preparing the aforementioned r... | 10/30/2007 |
| 7232863 | Functional addition polymers and a method for their preparation Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the... | 06/19/2007 |
| 7223795 | Modified peptide derivatives and methods of use thereof The present invention relates to a compound of formula I wherein (i) when a and c are double bonds, R2 is absent, b is a single bond, | 05/29/2007 |
| 7220814 | Hydrophilicized blocked polyisocyanates The present invention relates to new hydrophilicized blocked polyisocyanates, a process for preparing them and their use. ... | 05/22/2007 |
| 7193101 | Esters with antimicrobial, bioresistant and fungal resistant properties A bromine/nitro moiety linked into the backbone of an ester or other compound over a wide range of occurrence rates provides antimicrobial, bio-resistant and fungal resistant properties for metal working fluids (MWF)s, coatings, plastics, and medical devices. The mo... | 03/20/2007 |
| 7186762 | Processes for preparing phase change inks Disclosed is a process for preparing a phase change ink composition which comprises (a) a phase change ink carrier, said carrier comprising at least one nonpolar component and at least one polar component, and (b) pigment particles, said process comprising (1) selec... | 03/06/2007 |
| 7161023 | Morphology control of substituted diacetylenic monomers for shelf life monitoring systems A system for recovering a diacetylenic monomer shelf life monitoring compound of reduced particle size and narrow size distribution range which comprises quenching a solution of the monomer by mixing the solution in a lower temperature quenching fluid having a base ... | 01/09/2007 |
| 7141616 | Radically curable urethane prepolymers and their use in dental materials The invention relates to urethane prepolymers, obtainable by reaction of: (A) 15 to 85 wt.-% of one or more α,ω-terminated poly(meth)acrylate diols, (B) 0 to 30 wt.-% of one or more radically curable, polyhydroxy... | 11/28/2006 |
| 7135128 | Polyurethane compositions with a low content of diisocyanate monomer(s) At least one isocyanate-reactive monomer is reacted with an excess of molten monomeric diisocynate to produce at least one reaction product and a maximum of 0.5 wt % of free isocyanate groups. The reaction product is then mixed with at least 20 wt. %, based on the t... | 11/14/2006 |
| 7129312 | Adhesion promoters for monomer-free reactive polyurethanes Polyurethane compositions are produced in a two-stage method. In a first step, a diol component with a molecular weight of less than 2000 is reacted with a monomeric diisocyanate with a molecular weight of less than 500 and the unreacted monomeric diisocyanate is re... | 10/31/2006 |
| 7101954 | Polymeric urethane ester quats and their use in personal care compositions The present invention relates to a composition and use of polymeric urethane esters quats as an active ingredient for skin and hair contacting personal care compositions and products related thereto. These compositions are generally produced by the reaction of a tri... | 09/05/2006 |
| 7087700 | Polymeric urethane ester tertiary amines and related personal care formulations The present invention is directed to compositions comprising polymeric tertiary amines of urethane esters and salts thereof. The compositions are generally derived from linear or branched chain compounds of synthetic or natural origin, preferably from trialkalnolami... | 08/08/2006 |
| 7087222 | Method for enhancing integrity of epithelium using retinoic acid A method for improving the integrity of the corneal epithelium by introducing into the eye an effective amount of a ophthalmically compatible retinoid sufficient to enhance the integrity of the corneal epithelium. ... | 08/08/2006 |
| 7074852 | Blocked polyisocyanates Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers. The blocked polyisocyanates are derived from polyisocyana... | 07/11/2006 |
| 7045650 | Polyurethane elastomers having improved physical properties and a process for the production thereof A polyol composition having a number average molecular weight of from about 1,000 to about 3,000 Daltons is made up of (1) at least 60% by weight of a low monol polyoxypropylene polyol having a number average molecular weight of from about 2,000 to 12,000 Da and a d... | 05/16/2006 |
| 7038003 | Polyether allophanates stable towards discolouration A process for preparing polyisocyanate prepolymers containing allophanate structural units that includes reacting a) one or more polyisocyanates with b) one or more polyetherpolyols containing less than or equal to... | 05/02/2006 |
| 7034185 | Colorant precursor compositions Disclosed are colorant precursor compounds of the formula wherein R is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and wherein R can be joined to the phenyl moiety to form a ring, each R′... | 04/25/2006 |
| 7033522 | Pulverulent, water-dispersible, blocked polyisocyanate adducts, a process for the preparation and their use A blocked polyisocyanate adduct including 5 to 95% by weight of at least one isocyanate component having at least one NCO group, the isocyanate component selected from the group consisting of aliphatic, cycloaliphatic and aromatic isocyanates, wherein the isocyanate... | 04/25/2006 |
| 6998364 | Process for the formation of urethane via transcarbamation The invention concerns a novel catalyst for forming urethanes. Said catalyst is characterized by the general formula: MY3−q[Z]q, wherein: Z is the radical corresponding to the anion of a super acid whereof the Hamett constant is at least equa... | 02/14/2006 |
| 6977309 | Compounds having a secondary or tertiary hydroxy of halide group separated from a primary carbamate group by three or more carbon atoms and a method of making the same Provided is a compound having one or more structures of the formula: wherein X is a primary carbamate group, Y is a hydroxy or halide group, n is an integer of 2 or more, n′ is an integer of 1 or more, and R0 | 12/20/2005 |
| 6969754 | Blocked isocyanate crosslinker solution A low viscosity blocked isocyanate solution can be made by reacting together a polymeric isocyanato compound and propylene glycol, or a polymeric primary or secondary amine and propyl carbonate. The resulting beta-hydroxypropyl urethane polymer can be combined with ... | 11/29/2005 |
| 6960588 | Tryptase inhibitors Compounds of formula (I) in which M, B1, B2, B3, B4, B5, B6, A1, A2, A3, A4, A5, A6, K1 and K2 have the meanings as indicated in the description, are novel effective tryptase inhibitors. ... | 11/01/2005 |
| 6951939 | Multivalent platform molecules comprising high molecular weight polyethylene oxide Valency platform molecules comprising high molecular weight polyethylene oxide groups are provided, as well as conjugates thereof with biologically active molecules, and methods for their preparation. The high molecular weight polyethylene oxide group has, for examp... | 10/04/2005 |
| 6933269 | Polyaspartate derivatives for use in detergent compositions Polyaspartate derivatives, especially hydrophobically modified and/or hydrophilically modified polyaspartate derivatives, most especially polyaspartate derivatives that are both hydrophilically and hydrophobically modified, for use in detergent compositions, specifi... | 08/23/2005 |
| 6930196 | Polyurethane hydrogel contact lens A prepolymer is prepared by reacting a mixture containing (a) at least one multifunctional compound, (b) at least one diisocyanate, and (c) at least one diol. The diol has a weight average molecular weight of at most 6000. The prepolymer, when reacted with an excess... | 08/16/2005 |
| 6927271 | Hydroxyl and carbamate functional resins Coating compositions contain hydroxyl- or carbamate functional resins with a relatively low equivalent weight. The resins are based on a polyol core containing urea and hydroxyl groups, and made by reacting a polyisocyanate, preferably a triisocyanate, with an amino... | 08/09/2005 |
| 6916948 | Bis(1,3-dihydroxy-prop-2-yl) amine and derivatives thereof in the manufacture of polymers Derivatives of bis-(1,3-dihydroxy-prop-2-yl)amine are disclosed, together with the use of such derivatives and of bis(1,3-dihydroxy-prop-2-yl)amine itself in the preparation of polymers, in particular dendrimers. Some of the derivatives may be useful as non-ionic su... | 07/12/2005 |
| 6900345 | Pleuromutilin derivatives Pleuromutilin compounds of the formula: are of use in anti-bacterial therapy. ... | 05/31/2005 |
| 6894139 | Catalysts, in particular for the preparation of polyisocyanate polyadducts Catalysts contain, as structural units, at least one tertiary amino group and at least one group which, after its decomposition, is capable of complexing or protonating the tertiary amino group. ... | 05/17/2005 |
| 6888028 | Process for preparation polyisocyanate composition Using at least one compound selected from the group consisting of a zirconyl compound and a zirconium alcoholate as an allophanation catalyst, an allophanate group-containing polyisocyanate composition is produced from a starting material of at least one isocyanate ... | 05/03/2005 |
| 6884905 | Degradable carbamate-containing bis(acryloyl) crosslinkers, and degradable crosslinked hydrogels comprising them One aspect of the present invention relates to base-labile, carbamate-containing crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker. The present i... | 04/26/2005 |
