Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 4144120 | Method for treating paper with a composition containing hydantoin compounds and a copolymer A composition for the treatment of paper which improves the wet strength of paper is provided. This composition contains (a) a water-soluble mono- or binuclear hydantoin compound containing glycidyl groups, and (b) a water-soluble copolymer of maleic acid or o... | 03/13/1979 |
| 4138314 | Method of forming diaphragms from discrete thermoplastic fibers requiring no bonding or cementing Diaphragms for electrolytic cells are prepared by depositing onto a cathode screen, discrete thermoplastic fibers. The fibers are highly branched, and which, when deposited form an entanglement or network thereof, which does not require bonding or cementi... | 02/06/1979 |
| 4133688 | Photographic carrier material containing thermoplastic microspheres A photographic carrier material comprising a cellulose sheet which is coated on both surfaces with a polyolefin resin and in which hollow, thermoplastic microspheres are uniformly mixed therein in an amount of from 0.5 - 5.0 weight percent.... | 01/09/1979 |
| 4127418 | Paper sizing process Paper sizing process comprising (1) adding a sizing composition of a cationic retention aid and a monoester of a benzene carboxylic acid anhydride having from 6 to 60 carbon atoms in the ester group to an aqueous pulp suspension or paper stock prior to we... | 11/28/1978 |
| 4124116 | Liquid absorbing sectional pack Upper and lower contiguous filter sheets are bonded to each other at the outermost contiguous edges thereof to form an enclosure. The enclosure is divided into a plurality of sectional compartments which are isolated from each other by dissolving barrier ... | 11/07/1978 |
| 4123319 | Process for sizing cellulose fibers The present invention relates to a process for sizing cellulose fibres or cellulose fibre containing materials and to a composition for carrying out the process. More particularly the invention relates to a process for sizing according to which cellulose ... | 10/31/1978 |
| 4104115 | Method of making paper from water insoluble alginate fibers and the paper produced A method of manufacturing calcium alginate sheets, without the use of an adhesive binder, by use of a Fourdrinier paper making machine is disclosed. Alginate material in fibrous form is obtained by squirting an aqueous solution of water-soluble alginate v... | 08/01/1978 |
| 4100067 | Method for sequestering metal ions Valuable amino alkane diphosphonic acids in which one or both hydrogen atoms of the amino group are substituted by hydroxy alkane groups, and their alkali metal salts and a process of using them are described. Said compounds are highly water-soluble, are ... | 07/11/1978 |
| 4098954 | Method for eliminating or preventing the brightening effects of anionic optical brighteners A method for eliminating or preventing the brightening effect on materials, particularly fibrous materials such as textiles and paper, of anionic optical brightening agents involving the use of hydrosoluble acid addition salts or quaternary ammonium salts... | 07/04/1978 |
| 4098814 | N-Phosphono methylene amino alkane phosphonic acid compounds, process of producing same, and method and compositions of using same Valuable and highly water soluble N-phosphono methylene mono- and di-amino alkane mono- and polyphosphonic acids which have not only an >N--CH2 --PO3 H2 group but also a C--PO3 H2 group in their mole... | 07/04/1978 |
| 4093509 | Production of pulp slurries employing isatoic anhydride An improvement in producing aqueous slurries of wool pulp made by the Stora process is disclosed. The improvement consists of adding to the slurry from 1 to 5 percent of isatoic anhydride, based upon the weight of the pulp. It has been found that the prop... | 06/06/1978 |
| 4075028 | Composition for treating cellulose-containing fibrous materials and method of producing composition for treating cellulose-containing materials The composition proposed in the present invention is a cellulose gel consisting of no less than 13 wt.% of hemicelluloses in an aqueous solution of a compound selected from the group consisting of carbamide, thiocarbamide, alkyl-substituted thiocarbamide ... | 02/21/1978 |
| 4066493 | Treating cellulosic materials The present invention provides compositions for treating cellulosic materials, and in particular for sizing paper or waterproofing textiles containing as active ingredient a cyclic imide N-substituted by an hydrophobic acyl group and at least 10% by weigh... | 01/03/1978 |
| 4065349 | Paper sizing process Paper sizing process comprising (1) adding a sizing composition of a cationic retention aid and a monoester of a benzene carboxylic acid anhydride having from 6 to 60 carbon atoms in the ester group to an aqueous pulp suspension or paper stock prior to we... | 12/27/1977 |
| 4056430 | Process of preventing formation of resinous deposits in the manufacture of paper and the like, and compositions The difficulties encountered in the manufacture of paper, cardboard, and other cellulosic articles, as they are caused by the formation of resinous or pitch deposits on the paper as well as on the paper machines and processing apparatus, are overcome, or ... | 11/01/1977 |
| 4053339 | Method of making composite paper hardboard panel A composite dry process hardboard includes a hardboard panel consisting of pressed defibrated and refined wood chips, plus a surface layer of paper cemented to the hardboard by a cured resin made from phenolic resin mixed with water and ethylene glycol. I... | 10/11/1977 |
| 4052257 | Method of producing glass mats A size and dispersion system for, and a method for, the production of glass mats, the size comprising a methyl trimethoxysilane and a malto-dextrin, the dispersion system comprising a nonionic guar gum and an isostearic amide.... | 10/04/1977 |
| 4043863 | Process for sizing cellulose fibers with sulfamoylchlorides The present invention relates to a process for sizing cellulose fibers or cellulose fiber containing materials and to a composition for carrying out the process. More particularly the invention relates to a process for sizing according to which cellulose ... | 08/23/1977 |
| 4040900 | Method of sizing paper A size mixture comprising a substituted cyclic dicarboxylic acid anhydride and polyoxyalkylene alkyl or alkyl-aryl ether or the corresponding mono- or di-ester is used to size paper products. In accordance with a preferred embodiment the liquid size mixtu... | 08/09/1977 |
| 4029696 | N-hydroxy alkane amino alkane diphosphonic acids, process of producing same, and compositions for and method of using same Valuable amino alkane diphosphonic acids in which one or both hydrogen atoms of the amino group are substituted by hydroxy alkane groups, and their alkali metal salts and a process of making them are described. Said compounds are highly water-soluble, are... | 06/14/1977 |
| 4017431 | Aqueous dispersions of wax blends and a water-soluble cationic resin and paper sized therewith Disclosed are essentially stable aqueous dispersions of wax--fatty acid blends, wax-ketene dimer blends, or mixtures thereof; a water-soluble cationic resin dispersing agent; and water. The dispersions are useful in the sizing of paper.... | 04/12/1977 |
| 4010067 | Process of preventing formation of resinous deposits in the manufacture of paper and the like The difficulties encountered in the manufacture of paper, cardboard, and other cellulosic articles, as they are caused by the formation of resinous or pitch deposits on the paper as well as on the paper machines and processing apparatus, are overcome or a... | 03/01/1977 |
| 4007083 | Method for forming wet-laid non-woven webs A method of producing textile-like non-woven essentially binderless webs from fiber furnishes at least about 70% of which comprise man made non-fibrillatable low denier fibers having no large area flat surfaces and which are at least about 1/4 inch in len... | 02/08/1977 |
| 3993640 | Treatment of cellulosic materials The present invention provides compositions for treating cellulosic materials, and in particular for sizing paper or waterproofing textiles with a reactive agent. The reactive agent is a cyclic imide substituted by an aliphatic hydrophobic group and N-sub... | 11/23/1976 |
| 3990939 | Paper sized with ketene dimer modified water-dispersible thermosettable cationic resins Disclosed are novel water-insoluble, water-dispersible thermosettable cationic resins derived by reaction of a water-soluble aminopolyamide, a hydrophobizing compound such as a ketene dimer and an epihalohydrin such as epichlorohydrin. The thermosettable ... | 11/09/1976 |
| 3982993 | Preparation of a wax containing paper sheet A process for treatment of a cellulosic paper sheet in which the cellulosic fibers are treated with a polyamine or polyamide and a mixture of wax emulsion, urea-formaldehyde and an aldehyde donor such as a tris nitromethane or an oxazolidine.... | 09/28/1976 |
| 3978204 | Cosmetic composition containing microencapsulated solvents for nail enamel A process for preparing a cosmetic blotting paper toweling composition for the skin consisting essentially of a flexible solid blotting paper toweling support having a multiplicity of mechanical pressure rupturable, cosmetic containing microcapsules, whic... | 08/31/1976 |
| 3968005 | Paper sizing process using a reaction product of maleic anhydride with a vinylidene olefin A process of sizing paper with a reaction product of maleic anhydride with a vinylidene olefin.... | 07/06/1976 |
| 3966484 | Composition for sizing cellulose fibers The present invention relates to a composition for the sizing of materials containing cellulosic fibers (e.g. paper) by the use of carbamoyl chlorides.... | 06/29/1976 |
| 3966485 | Novel resins and manufacturing the same A resin having a formula of ##SPC1## Wherein each of R1, R2, R3, R4, R5 and R6 is hydrogen or methyl group, each of R7, R8, R9 and R10 is hydroge... | 06/29/1976 |
| 3966543 | Enzyme-treated paper A dilute, aqueous solution of cellulase enzyme complex is applied to the wet paper web during paper manufacture to improve the disintegratability of the paper during subsequent disposal.... | 06/29/1976 |
| 3962332 | Bis-quaternary ammonium compounds and polymers This invention relates to di-olefinically unsaturated compounds which contain two quaternary ammonium moieties. Polymers and copolymers of these polyfunctional compounds are characterized by high charge density, and find application as flocculants, paper ... | 06/08/1976 |
| 3960652 | Process of forming wet laid tufted nonwoven fibrous web and tufted product A tufted nonwoven web material exhibiting high loft, bulk and absorbency is made by a papermaking technique using an apertured, plate-like, fiber-collecting element having a structure appropriate to preventing entanglement between adjacent tufts prior to ... | 06/01/1976 |
| 3953283 | Paperboard having improved oil resistance Paperboard having improved resistance to oils is obtained by incorporating in the pulp suspension before paper formation a mixture of a cationically active material, a fatty acid salt and a bis-perflourosulfonamino alkyl phosphate.... | 04/27/1976 |
| 3935121 | Foam control compositions for aqueous systems, its preparation, and process using same A foam control composition, and methods for its production and use, is disclosed, which comprises a liquid hydrocarbon carrier, an organic emulsifier, an amide of a fatty acid, and, optionally, a silicone oil. Composition is useful in controlling foam enc... | 01/27/1976 |
| 3932210 | Method of dispersing hydroxymethyl cellulose xanthate fibers Non-woven fabric or paper-like material having excellent properties can be produced from fibers comprising hydroxymethyl cellulose xanthate by treating the fibers with a water soluble acid salt of aminoethylethanolamine monostearylamide.... | 01/13/1976 |
| 3930932 | Process for sizing cellulose fibre containing material The present invention relates to a process for sizing cellulose fibers or cellulose fiber containing materials and a composition for carrying out the process. According to the process the time for developing full sizing effect of ketene dimers and carbamo... | 01/06/1976 |
| 3931069 | Dispersion for sizing cellulose fibres and use thereof Ketene dimer dispersion containing cationic dispersing agent and alkyl hydroxyalkyl cellulse and use thereof to size cellulose fibres.... | 01/06/1976 |
| 3930933 | Debonded cellulose fiber pulp sheet and method for producing same A debonded cellulose fiber pulp sheet that is adapted to be fiberized by mechanical action to form a fluffy material and is impregnated with small amounts, such as 1% or less, of a long chain fatty alkyl cationic compound having at least 12 carbon atoms i... | 01/06/1976 |
