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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Class 516/900 - LIQUID CRYSTAL MATERIAL OF, OR FOR, COLLOID SYSTEM (E.G., G PHASE)


Subclass of Class 516 - Colloid systems and wetting agents; subcombinations thereof; processes of
Definition: A collection of art which discloses subject matter relating
No. of patents: 39
Last issue date: 09/04/2007


NumberTitleIssue Date
7264748Aqueous mini-emulsions which are stable in storage and based on cholesteric mixtures
A storage-stable aqueous miniemulsion whose disperse phase comprises a cholesteric mixture is prepared and is used for coating and printing on suitable substrates. ...
09/04/2007
6913709Liquid crystalline gel composition, and display medium, display device and display body using same
A liquid crystalline gel composition including a liquid crystalline compound, and a gelling agent having a structural unit represented by the following formula (1): wherein R1 represents a hydrogen atom or a...
07/05/2005
6881454Substantially colorless and optically anisotropic material
A substantially colorless and optically anisotropic material is obtained from substantially colorless and optically anisotropic micelles. The micelles are oriented in a definite direction. The optically anisotropic material is usable in optical films and polarizatio...
04/19/2005
6682787Liquid crystal composition, liquid crystal display device and liquid crystal displaying method
Disclosed is a liquid crystal composition by which the state of molecular orientation of a liquid crystalline compound can be stably maintained even when no electric field is caused to effect on, and moreover the state of molecular orientation of the liqu...
01/27/2004
6576679Hydrogel
A hydrogel formed by adding an anion having a molecular weight of 90 or more to an aqueous dispersion of a cationic amphiphile comprising a linear or branched alkyl group having 10 or less carbon atoms in a hydrophobic moiety. The hydrogel has a network h...
06/10/2003
6527977Liquid crystalline filter dyes for imaging elements
This invention comprises dispersion comprising a solvent having dispersed therein a liquid-crystal forming dye of structural Formula I: [D-(X)m ]-(Y)n wherein: D is a light-absorbing chromophore other than a cyanine dye or a barbituric ac...
03/04/2003
6335375Concentrated fluid aqueous-alcoholic compositions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines
Aqueous-alcoholic solutions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines with a betaine content of greater than 50%, which are fluid, stable and pumpable are described as occupying a well-defined zone of their betaine/water/ethanol ...
01/01/2002
6235312Liquid crystalline phase drug delivery vehicle
The composition disclosed herein comprises about 55 to about 90 weight percent of a monoglyceride component comprising a monoglyceride having an acyl chain of 12 to 22 carbons, about 5 to about 35 weight percent of an acetylated monoglyceride component co...
05/22/2001
6194354Drilling fluid concentrates
A pourable concentrate suitable for forming structured surfactant drilling muds on dilution with aqueous electrolyte comprises: a) from 30 to 80% by weight, based on the weight of the composition, of surfactant consisting of at least 25%, based on the weight o...
02/27/2001
6171600Stable multiple X/O/Y-emulsion
The stable multiple emulsion of the X/O/Y type contains at least one X/O phase in which X is an oil-immiscible component and O an oil phase. The X/O phase can contains an active substance, possibly in solid form, for example for medical, cosmetic or techn...
01/09/2001
6147124Pourable nacreous lustre concentrate
A free-flowing pearlescer concentrate is presented which is composed of: (a) 5 to 50% by weight of a pearlescing component which is (1) a compound of formula R3 --(OCn H2n)x --OR4 where R3 is ...
11/14/2000
6074710Liquid crystal gel, gelling agent, liquid crystal device, and process for fabricating liquid crystal device
A liquid crystal gel containing liquid crystal molecules and a gelling agent. The liquid crystal gel exhibits substantially no fluidity. Also provided are a gelling agent, particularly, 1,2-bis-(11-(4-cyanobiphenyl-4'-oxo)undecylcarbonylamino)cyclohexane,...
06/13/2000
6071524Oily phase in aqueous phase dispersion stabilized by cubic gel particles and method of making
A composition in the form a dispersion for cosmetic, dermatological or pharmaceutical use containing: (a) 60 to 98% by weight of an aqueous phase and (b) 2 to 40% by weight of an oily phase dispersed in the aqueous phase, said oily phase being dispersed a...
06/06/2000
5939128Preparation of heat-treated mesomorphic phases in food products
A process for the preparation of a pasteurised or sterile mesomorphic phase of surfactants, comprising the sequential steps of: (a) preparing a premix comprising surfactants and water at a temperature above the Krafft temperature of the surfactant and below th...
08/17/1999
5690907Avidin-biotin conjugated emulsions as a site specific binding system
A method for ligand-based binding of lipid encapsulated particles to molecular epitopes on a surface in vivo or in vitro comprises sequentially administering (a) a site-specific ligand activated with a biotin activating agent; (b) an avidin activating age...
11/25/1997
5549840Cleaning composition in microemulsion, liquid crystal or aqueous solution form comprising mixture of partially esterified, full esterified and non-esterified ethoxylated polyhydric alcohols
An improvement is described in the liquid crystal composition or the microemulsion compositions, which is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxyla...
08/27/1996
5531925Particles, method of preparing said particles and uses thereof
Particles, especially colloidal particles, comprising an interior phase of a non-lamellar reversed cubic, intermediate or hexagonal liquid crystalline phase, or a homogeneous L3 phase, and a surface phase of a lamellar crystalline or liquid crystalline ph...
07/02/1996
5304334Method of preparing a multiphase composition
The instant invention relates to methods of preparing and stabilizing complex multiphase compositions that include distinct phases of water, gel, liquid crystal or oil and perfluoropolyether dispersed in a continuous phase of a silicone fluid. In particul...
04/19/1994
5288423Process for preparing perfumed detergent products
The invention concerns a process for incorporating a perfume into a detergent product, wherein the perfume is first combined with one or more non-ionic emulsifiers and an aqueous phase to form a structured emulsion containing liquid crystal structures, wh...
02/22/1994
5279767Chemical softening composition useful in fibrous cellulosic materials
Chemical softening compositions are provided comprising a mixture of a quaternary ammonium compound and a polyhydroxy compound. Preferred quaternary ammonium compounds include dialkyldimethylammonium salts such as di(hydrogenated) tallow dimethyl ammonium...
01/18/1994
5202063Method for making encapsulated liquid crystal material
Encapsulated liquid crystal material is made by mixing liquid crystals, a containment medium, and a carrier medium made of a water-miscible monohydric alcohol and water in the proportion between 5:95 and 60:40 weight/weight to form an emulsion; applying t...
04/13/1993
5156766Stabilized emulsion systems
The invention concerns emulsions based on non-ionic emulsifiers, with improved stability achieved by the addition of selected perfumery materials, and a process for preparing such emulsions. The emulsions comprise 1-30% by weight of one or more non-ionic ...
10/20/1992
5091111Aqueous emulsion and aersol delivery system using same
This invention relates to the field of aqueous emulsion systems and the use of such systems for dispensing aerosols from pressurized containers and more particularly to an improved emulsion system which contains vesicle structures that can be used to prov...
02/25/1992
5049307Process for the production of a ferromagnetic composition, ferromagnetic liquid crystal obtained by this process and apparatus using said liquid crystal
A composition comprising a lyotropic ferromagnetic liquid crystal. The lyotropic ferromagnetic liquid crystal contains 1 to 90% by weight of a surfactant, 1 to 90% by weight of a co-surfactant, 1 to 97% by weight of oil and 1 to 97% by weight of a polar l...
09/17/1991
4946623Process for the production of a ferromagnetic composition, ferromagnetic liquid crystal obtained by this process and apparatus using said liquid crystal
There is provided a process for the production of a composition and, in particular, of a ferromagnetic liquid crystal. The process comprises (1) forming a micro-emulsion by dispersing an aqueous solution containing ferrous cations and ferric cations in an...
08/07/1990
4869842Liquid abrasive cleansing composition containing grease-removal solvent
A liquid cleansing composition, for use as a hard surface cleaner, comprises (A) a base liquid composition comprising (a) a base composition comprising: (1) an anionic surfactant, (2) a nonionic surfactant, (3) a non-polar grease-removal solvent, (4) a water-solubl...
09/26/1989
4859753Branched lipopeptide polymers forming thermotropic and lyotropic liquid crystals, their applications and corresponding monomers
Branched polymers resulting from homopolymerization or copolymerization of monomers of formula I: ##STR1## R is H or a lower alkyl group of C1 to C3 ; Z is O or NH; B has the formula: in which q1 and q2 are...
08/22/1989
4832871Method for the preparation of a highly concentrated, flowable and pumpable betaine solution
A method is disclosed for the preparation of a flowable and pumpable solution containing at least 70 weight percent of betaine of the following general formula ##STR1## in which R1 is the alkyl group of a fatty acid or a fatty acid mi...
05/23/1989
4783150Thermally electrically or magnetically controllable lyotropic liquid crystal optical devices
Thermally, electrically or magnetically controllable lyotropic liquid crystal optical devices. The optical device comprises two insulating walls (6, 8) joined together by their edges by means of a sealing joint (9) and a lyotropic liquid crystal film (10)...
11/08/1988
4767625Lamella type single phase liquid crystal composition and oil-base cosmetic compositions using the same
A lamella type, single phase liquid crystal composition is prepared from a hydrophilic nonionic surfactant, a water-soluble substance having a hydroxyl group in a molecule thereof, an oil substance, and water. Oil-base cosmetic compositions including cleansing...
08/30/1988
4753754Concentrated aqueous surfactant compositions
Surfactant mixtures are prepared in a fluid "G" phase of more than 50% concentration, the mixtures comprise different surfactant products selected respectively from at least two of the following classes, that is to say alkyl sulphates, alkyl ether sulphat...
06/28/1988
4692271Concentrated aqueous surfactant compositions
Surfactant mixtures are prepared in a fluid "G" phase of more than 50% concentration, the mixtures comprise different surfactant products selected respectively from at least two of the following classes, that is to say alkyl sulphates, alkyl ether sulphat...
09/08/1987
4600526Lipopeptides, their preparation and their application as emulsifiers
The lipopeptides according to the invention are amphiphatic and consist of a hydrophobic chain containing from about 8 to 24 carbon atoms and of a peptide chain which is hydrophilic or has been rendered hydrophilic. They are applied, in particular, to emulsion...
07/15/1986
4536324Nonionic surfactant type vesicle dispersion
A nonionic surfactant type vesicle dispersion comprising vesicles, dispersed in an aqueous medium, composed of (A) 100 parts by weight of at least one ethoxylate selected from the group consisting of polyoxyethylene castor oil ethers and polyoxyethylene h...
08/20/1985
4440665Concentrated aqueous surfactant compositions
Aqueous surfactant mixtures comprising a first amphoteric surfactant and at least one non-ionic surfactant and/or at least one amphoteric surfactant non-homologous with the first amphoteric surfactant, are obtained at a concentration substantially higher ...
04/03/1984
4243549Concentrated aqueous surfactant compositions
Mixtures of amphoteric and anionic surfactants are obtained as concentrated aqueous systems in the G phase....
01/06/1981
4107067Detergent composition
Detergent compositions are provided in the form of inversed emulsions, wherein the continuous phase comprises a highly concentrated detersive surfactant and wherein the disperse phase comprises a highly concentrated electrolyte, preferably a detergency bu...
08/15/1978
4017327Process for producing mesophase pitch
An improved process for producing pitch which is transformed, in part, to a liquid crystal or so-called "mesophase" state. According to the process, the mesophase content of the pitch is formed while agitating the pitch so as to produce a homogeneous emul...
04/12/1977
3997467Foam forming composition
A foam forming composition consisting of a mixture of a hydrocarbon and/or a lipophilic hydrocarbon derivative, water, a liquified propellant and a surface active agent or mixture of such agents in such proportions as to obtain a mesomorphic phase, the su...
12/14/1976
 
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