Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 7919637 | Fluorine-containing spiroacetal compound and method of producing the same A fluorine-containing spiroacetal compound represented by the following formula (A): wherein X represents >C(CF3)(Y) or >C═CF2, in which Y represents —CF2OCOR | 04/05/2011 |
| 7605276 | Spirocyclic acetal compound and method of producing the same, and polymer having spirocyclic acetal structure A method of producing a spirocyclic acetal compound of formula (II), having subjecting a compound of formula (I) and pentaerythritol to dehydration condensation, in the presence of a solid acid catalyst; and the polymer having a repeating unit represented by formula... | 10/20/2009 |
| 7235602 | Polymerizable preparations on the basis of silicon compounds comprising aliphatic and cycloaliphatic epoxide groups The invention relates to polymerizable preparations that contain: (a) 1 to 80% by weight of an epoxide or of a mixture of epoxides of the general formula (I), wherein n and m independently are 1, 2, 3, or 4, and wherein the molar mass of the epoxide or the average m... | 06/26/2007 |
| 7232852 | Photopolymerizable compositions that include alicyclic/aromatic dioxiranes and novel dioxiranyl tetraoxaspiro [5.5] undecanes A visible light cationically photopolymerizable composition is provided. This composition includes an expanding monomer and a dioxirane. More specifically, the expanding monomer used in this composition is one or more dioxiranyl tetraoxaspiro[5.5]undecanes. The comp... | 06/19/2007 |
| 7220414 | Degradable polyacetal polymers Degradable polyacetal polymers and functionalized degradable polyacetal polymers have properties favorable for use in pharmaceutical and biomedical applications. The degradable polyacetal polymers are relatively stable at physiological pH with favorable biodistribut... | 05/22/2007 |
| 7129290 | Polymeric crosslinkable compositions containing spiroorthocarbonates Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are useful as sealants, coatings and encapsulants. ... | 10/31/2006 |
| 7045589 | Bioerodible poly(ortho esters) from dioxane-based di(ketene acetals), and block copolymers containing them Bioerodible poly(ortho esters) useful as orthopedic implants or vehicles for the sustained delivery of pharmaceutical, cosmetic and agricultural agents from dioxane-based di(ketene acetals). Block copolymers contain these bioerodible poly(ortho esters). These block ... | 05/16/2006 |
| 7030049 | Radiopaque cationically polymerizable compositions comprising a radiopacifying filler, and method for polymerizing same Polymerizable compositions that include: (a) a cationically active functional group; (b) an initiation system capable of initiating cationic polymerization of the cationically active functional group; and (c) a filler composition that includes various radiopacifying... | 04/18/2006 |
| 6946145 | Block copolymers based on poly(ortho esters) containing amine groups Block copolymers based on poly(ortho esters) containing amine groups. These block copolymers have both hydrophilic and hydrophobic blocks. They form micelles in aqueous solution, making them suitable for encapsulation or solubilization of hydrophobic or water-insolu... | 09/20/2005 |
| 6825364 | Dioxiranyl tetraoxaspiro [5.5] undecanes A visible light cationically photopolymerizable composition is provided. This composition includes an expanding monomer and a dioxirane. More specifically, the expanding monomer used in this composition is one or more dioxiranyl tetraoxaspiro[5.5]undecanes. The comp... | 11/30/2004 |
| 6653486 | Spiroorthocarbonates containing epoxy groups Photopolymerizable compositions are provided which are the reaction products of a vinyl ether, a photoinitiator system comprising an iodonium salt, a visible light sensitizer, and an electron donor compound. These monomeric/oligomeric compositions may als... | 11/25/2003 |
| 6545166 | Process for producing spiro acetal derivative In this application is disclosed a process for producing 3,9-bis(2-chloroethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane comprising a step of reacting acrolein, pentaerythritol, and hydrogen chloride at one step, according to which the compound can be obtained... | 04/08/2003 |
| 5939453 | PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers have both hydrophilic and hydrophobic blocks. They form micelles in aqueous solution, making them suitable for encapsulation or solubilization of hydrophobic or water-insoluble materials; and they als... | 08/17/1999 |
| 5808108 | Polymeric compositions and composites prepared from spiroorthocarbonates and epoxy monomers Polymeric compositions are provided which are the reaction product of spiroorthocarbonates and epoxy resins and undergo reduced bulk polymerization shrinkage. The spiroorthocarbonates are of the general formula: ##STR1## wherein X=O or S; R... | 09/15/1998 |
| 5620831 | Cyanoguanidine derivatives, and thermosetting or photocurable, thermosetting resin composition using the same Disclosed are novel cyanoguanidine derivatives which are usable as an epoxy resin curing agent and are represented by the following general formula (1). A thermosetting resin composition and a photocurable and thermosetting resin composition containing th... | 04/15/1997 |
| 5338869 | Hydroxyphenylpropionic ester having novel crystal structure A hydroxyphenylpropionic ester represented by the formula of ##STR1## which has a crystal structure showing a sharp X-ray diffraction peak at a diffraction angle 2θ=7.9° by X-ray diffraction measurement using an X-ray of a Cu-K wa... | 08/16/1994 |
| 5260439 | Polymerizable monomer having at least one isopropenyl phenyl group and being capable of forming a high surface hardness transparent resin The present invention relates to a high surface hardness transparent resin having excellent scratch resistance, heat resistance and chemical resistance, a glazing material, a protective cover for display devices, an optical lens and a hard coat material c... | 11/09/1993 |
| 5157132 | Integrated process for recovery of carotenoids and tocotrienols from oil A process and apparatus is disclosed for separation of fatty acid alkyl esters, carotenoids and tocotrienols from oil. Fatty acids in a vegetable oil are subjected to alcoholic esterification to form an ester-rich layer including fatty acid alkyl esters, ... | 10/20/1992 |
| 4950771 | Dihydroxy compound This invention provides 3,9-bis[1,1-dimethyl-2-(4'-hydroxybenzoyloxy)ethyl]-2,4,8,10-tetraoxaspiro [5,5]-undecane represented by the formula: ##STR1## a process for preparing the above compound by a transesterification reaction of 3,9-bis(1,... | 08/21/1990 |
| 4891436 | Process for preparing bis-methylene spiroorthocarbonate A process for the manufacture of bis-methylene spiro-orthocarbonate (BMSOC) wherein methyallyl chloride is subjected to the action of chlorine gas to form a mixture of 1,1-dichloromethyl ethylene and other chlorinated hydrocarbons which need not be and ar... | 01/02/1990 |
| 4870193 | Process for producing spiro-orthocarbonate A process for producing spiro-orthocarbonate having glycol unit (2) is described, which comprises reacting a spiro-orthocarbonate having glycol unit (1) which is different from glycol unit (2), with a glycol having glycol unit (2) to release a glycol havi... | 09/26/1989 |
| 4851551 | Ultraviolet ray absorbing agent An ultraviolet ray absorbing agent comprising as an active ingredient a spiro compound having a spiro ring structure in the molecule, said spiro compound being represented by the general formula ##STR1## wherein, Y is ##STR2## A is ##S... | 07/25/1989 |
| 4851550 | Process for the preparation of cyclic aliphatic orthocarbonic esters new cyclic orthocarbonic esters The process according to the invention is particularly suitable for the preparation of aliphatic spiroorthocarbonates. For the preparation of aliphatic spiroorthocarbonates of the formula ##STR1## in which dichloromethane derivatives of the formula a... | 07/25/1989 |
| 4845244 | Production of hydroxyphenylpropionic acid ester having a novel crystalline structure 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy]-1,1-dimethylethyl}-2,4,8,10-tetraoxaspiro[5.5] undecane having a novel crystalline structure which, when subjected to Cu-K X-ray diffraction, shows sharp X-ray diffractio... | 07/04/1989 |
| 4822522 | Hindered phenol amides Hindered phenol amides are provided having the following formula: ##STR1## wherein: R1 and R2 are hydrogen or lower alkyl having from one to four carbon atoms; m1 and m2 are 0 or 1; and n1 and n2... | 04/18/1989 |
| 4769479 | Hydroxyphenylpropionic acid ester with novel crystalline structure and production thereof 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy]-1,1-dimethylethyl}-2,4,8,10-tetraoxaspiro[5.5] undecane having a novel crystalline structure which, when subjected to Cu-K X-ray diffraction, shows sharp X-ray diffractio... | 09/06/1988 |
| 4754045 | Method for producing hydroxyphenylpropionic acid ester Method for producing 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dime thylethyl}-2,4,8,10-tetraoxaspiro[5.5]undecane by ester exchange of a 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)-propionic acid ester with 3,9-bis(2-hydroxy... | 06/28/1988 |
| 4745195 | Ultraviolet ray absorbing agent An ultraviolet ray absorbing agent comprising as an active ingredient a spiro compound having a spiro ring structure in the molecule, said spiro compound being represented by the general formula ##STR1## wherein, Y is ##STR2## A is ##S... | 05/17/1988 |
| 4739080 | Purification of hydroxyphenylpropionic acid ester Method for the purification of 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dime thylethyl} -2,4,8,10-tetraoxaspiro[5.5]undecane, to form crystals having a crystalline structure which, when subjected to Cu-K X-ray... | 04/19/1988 |
| 4656294 | Polyglycidyl ethers and a process for producing the same A process for producing a polyglycidyl ether which comprises reacting a mixture of 4-oxy-3-methoxybenzaldehyde and 4-oxybenzaldehyde in the molar ratio of 5/95 to 95/5 with pentaerythritol to give a bisphenol having a spiroacetal ring, and further reactin... | 04/07/1987 |
| 4587352 | Urethane (meth)acrylate compounds A novel urethane (meth)acrylate compound represented by a general formula shown below. ##STR1##... | 05/06/1986 |
| 4576734 | Stabilizer for synthetic resins A stabilizer for synthetic resins containing as an effective component a mixture comprising a phenol type compound (I) represented by the formula (I), ##STR1## wherein R1 represents a C1 -C3 alkyl group, and at least ... | 03/18/1986 |
| 4532335 | Preparation of ketene acetals by rearrangement of allyl and substituted allyl acetals Allyl acetals and substituted allyl acetals are rearranged to produce ketene acetals by heating the acetals in a solution of an alkali metal alkoxide in an ethylene amine.... | 07/30/1985 |
| 4528386 | Synthesis of 2,4,8,10-tetroxaspiro[5.5]undecane Pentaerythritol can be converted to its diformal, 2,4,8,10-tetroxaspiro[5.5]undecane, by heating it to a temperature within the range of about 110° to 150° C. for a period of up to 10 minutes, in the presence of a slight excess of paraformaldehyde and o... | 07/09/1985 |
| 4513143 | Preparation of ketene acetals Rearrangement of allyl acetals to ketene acetals is disclosed. The rearrangement is accomplished by mixing the allyl acetal with a solution of an alkali metal lower alkyl in a water-soluble primary amine. After several hours contact with the allyl acetal ... | 04/23/1985 |
| 4511491 | Stabilizers for synthetic resins Phenolic compounds and methods of producing such phenolic compounds are disclosed, said compounds being of the formula: ##STR1## wherein n' is an integer from 1 to 3, and R1 is a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms ... | 04/16/1985 |
| 4431664 | Compound with antiulcerogenic activity, process for the preparation thereof and pharmaceutical composition therefrom The present invention relates to a new compound with antiulcerogenic activity, and precisely N-(2-(((5-di-methylamino)-methyl-2-furanyl)-methyl)-thio)-ethyl)-N'-(3,4-m ethylendioxybenzyl)-2-nitro-1,1-ethenediamine, of formula (I): ##STR1##... | 02/14/1984 |
| 4304767 | Polymers of di- (and higher functionality) ketene acetals and polyols This invention concerns ortho ester polymers having repeating mer units represented by the general formulas: ##STR1## The polymers are formed by a condensation reaction between ketene acetals having a functionality of two or more and hydroxyl contain... | 12/08/1981 |
| 4255301 | Glycol carbonate ester stabilizers for synthetic resins Stabilizer compositions comprising a polymer stabilizer and a carbonate ester of cyclic dihydroxy compounds protect synthetic resins against the harmful effects of light having a wavelength less than 400 nanometers. The carbonate ester can be represented ... | 03/10/1981 |
| 4153442 | Methional derivatives and compositions with a growth regulating effect upon plants Plant growth-regulating compounds of the formula ##STR1## wherein X and Y are separately oxygen, sulfur, N-B where B is hydrogen, lower alkyl, or acyl; R and R' are separately lower alkyl, acyl, amido, or form a cycle with ##STR2## correspo... | 05/08/1979 |
