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.
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 |
| 6489038 | Heat-laminable multi-layer film A multi-layered film that may be heat laminated to a substrate is described. The multi-layered film comprises a base layer comprising polypropylene, a first external layer comprising polypropylene, and a second external layer. The base layer is interposed... | 12/03/2002 |
| 6274246 | Flexible, polyamide-containing multi-layer film having an improved thermo-forming capacity due to moistening A multi-layered laminate suitable for production of thermoformed packaging is disclosed. The laminate contains a polyamide-containing layer, a sealing layer and optionally an EVOH-containing layer and is characterized in that it contains water in an amoun... | 08/14/2001 |
| 5674600 | Laminating film without a release layer, process for the production thereof and use thereof The present invention relates to a film of at least two layers having at least one side softening at a lower temperature and at least one side softening at a higher temperature, wherein the higher-softening side substantially consists of a thermoplastic p... | 10/07/1997 |
| 5665469 | Multilayer oriented heat-sealable polypropylene film The present invention relates to an oriented, particularly a biaxially oriented, sealable, metallisable multilayer film, characterised in that it is built up as follows: ABCBD a) where C is the core layer comprising isotactic polypropylene with an MFI bet... | 09/09/1997 |
| 5639865 | Thermoplastic biodegradable polysaccharide derivatives, process for the manufacture thereof and use thereof The present invention relates to novel thermoplastic, biodegradable polysaccharide ether esters, such as for example cellulose ether esters or starch ether esters, and to the production of such graft copolymers from polysaccharides, epoxides and dicarboxy... | 06/17/1997 |
| 5614616 | Process for the production of polysaccharides Polysaccharides corresponding to formula (I) ##STR1## in which S is a recurrent monosaccharide unit and B is a group of formula (Ia) attached to the monosaccharide unit S by an O atom ##STR2## are prepared by reaction of polysaccharides with an ... | 03/25/1997 |
| 5593775 | Single-layered hot-melt film adhesive which can be wound on a reel without using release or separating agents runs easily on machines and is made from olefin copolymers A single-layered, plastic and elastic thermoplastic hot-melt adhesive film which does not have a separating layer, wherein it can be wound on and off a reel without the use of a supplementary separating material, is essentially free of antiblocking agents... | 01/14/1997 |
| 5585471 | Method for preparing a mixture of - and ଲ-chloroethyl-glucopyranose A method for preparing a chloroethylglucopyranose which comprises a) reacting glucose with from 2 to 10 times the molar amount of chloroethanol at from 100° to 130° C. in the absence of a catalyst, optionally removing water, b) further reacting the product o... | 12/17/1996 |
| 5565504 | Aqueous reactive microgel dispersions, a method of preparing them and their use The present Application relates to an aqueous, reactive microgel dispersion, wherein the microgel particles have an average particle diameter of 0.01 to 1 μm, are insoluble but are capable of swelling in the usual organic solvents, dry without additional... | 10/15/1996 |
| 5539018 | Polymer dispersion The present Application relates to a polymer dispersion comprising an aqueous continuous phase and dispersed particles, which consist of a polymerized, water-soluble, urethane-modified allyl ether polyester and polymerized monomers, wherein at least two p... | 07/23/1996 |
| 5521004 | Reflection-reduced, bondable stretched film as window film for envelopes The present invention relates to a stretched, multilayer, transparent film which is reflection-reduced on at least one side, consists predominantly of polypropylene and is very suitable as window film for envelopes.... | 05/28/1996 |
| 5512649 | Transparent, stretched polypropylene film At least monoaxially stretched polypropylene film containing an antiblocking agent, wherein the antiblocking agent has a cuboid and/or cubic, preferably cubic, geometry with bevelled, i.e. chamfered, edges and is X-ray amorphous.... | 04/30/1996 |
| 5510453 | Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers The invention relates to novel branched polyesters containing allyl groups, which polyesters are water-emulsifiable, and their use as raw materials for lacquers.... | 04/23/1996 |
| 5501905 | Matt biaxially stretched polypropylene film and a process for producing the same This invention relates to matt, multilayered propylene films to which their matt appearance is imparted by a one-sided, coextruded layer of a polymer mixture.... | 03/26/1996 |
| 5487950 | Multilayer lacquering of polar film substrates by a single application of material The invention relates to the lacquering of polar film substrates with a coating system consisting of several components, the single application of material resulting in a multilayer structure of the lacquer coat. The coating system is preferably aqueous a... | 01/30/1996 |
| 5484903 | Process for the production of polysaccharide carbonates The invention relates to a process for the production of carbonic acid esters of polysaccharides which is characterized in that polysaccharides are reacted with carbonic acid esters.... | 01/16/1996 |
| 5484826 | Free-flowing, quick-dissolving lacquer binder granules The invention relates to free-flowing, quick-dissolving lacquer binder granules based on cellulose esters, more particularly cellulose nitrates, and to a process for their production.... | 01/16/1996 |
| 5468563 | Reflection-reduced, bondable stretched film as window film for envelopes The present invention relates to a stretched, multilayer, transparent film which is reflection-reduced on at least one side, consists predominantly of polypropylene and is very suitable as window film for envelopes.... | 11/21/1995 |
| 5466520 | Paper-like white-opaque heat-sealable polypropylene film The invention relates to a white-opaque biaxially orientated multilayer film with good heat-sealing properties and with a paper-like appearance on at least one side, comprising an opaque core and at least one outer layer made of: 10-15% by weight of an is... | 11/14/1995 |
| 5466794 | Thermoplastic cellulose ether ester graft copolymers and process for their production The present invention relates to novel thermoplastic, water-insoluble cellulose hydroxyalkyl hydroxycarboxylic acid esters of the general structure Cell--O--R where Cell--O is the substituted OH group of a polymeric cellulose unit and R is either a monome... | 11/14/1995 |
| 5463034 | Polysaccharides, process for their preparation and their use New polysaccharides have recurring units I or a salt thereof. ##STR1##... | 10/31/1995 |
| 5463036 | Carboxymethylcellulose and its use in textile printing The present invention relates to carboxymethylcellulose (CMC) having a lower degree of substitution and to its use in textile printing.... | 10/31/1995 |
| 5459196 | Reactive water-emulsifiable binders and their use for the production of lacquers This invention relates to new water-emulsifiable polyester resins, a process for their production and their use as a lacquer row material. These lacquer binders are produced by the reaction of at least one prepolymer A which contains (meth)acryloyl groups... | 10/17/1995 |
| 5455341 | Highly substituted carboxymethyl sulfoethyl cellulose ethers (CMSEC), a process for their production and their use in textile printing The invention relates to certain highly substituted carboxymethyl sulfoethyl cellulose ethers (CMSEC), to a simplified and economic process for their production and to their use as thickeners in textile printing.... | 10/03/1995 |
| 5449552 | White opaque barrier layer film with excellent lay-flat properties The invention relates to a multilayer composite film consisting of a surface layer A, a gas barrier layer C, a heat sealing layer D and, optionally, adhesive or coupling layers B, the individual layers being arranged as follows in the composite film: A a ... | 09/12/1995 |
| 5447792 | Multilayer, stretched heat-sealable polypropylene film combining good surface slip with improved barrier properties The invention relates to oriented, sealable polypropylene film combining an improved water vapor barrier effect with a considerably reduced coefficient of friction for packaging purposes, characterized in that they are free from polydimethyl siloxane and ... | 09/05/1995 |
| 5446107 | Method for the preparation of cationic, water-soluble polymers and their use A method for the preparation of water-soluble, cationic amine polymers by the continuous or batch-wise reaction of a polymer having primary, secondary or tertiary amine functions in its side chain or primary chain as a starting material, wherein the react... | 08/29/1995 |
| 5441807 | Multilayer, stretched heat-sealable polypropylene film The invention relates to sealable polypropylene films having an improved water vapor barrier effect through the following layer structure: ABCBA where a) C is the base layer of highly isotactic polypropylene with an isotacticity of >94% and a hydrocarbon resin... | 08/15/1995 |
| 5441806 | Multilayer, stretched heat-sealable polypropylene film The invention relates to an oriented sealable polypropylene film combining an improved water vapor barrier effect with considerably reduced global migration for packaging purposes and having the following layer structure: A B C B A where a) C is a base layer o... | 08/15/1995 |
| 5442054 | Highly substituted sulphoalkycellulose derivatives, especially sulphoethycellulose ether, a process for their preparation and their use as thickening agent for textile printing pastes The present invention relates to sulphoalkylcellulose derivatives, in particular sulphoethylcellulose, with a degree of substitution by sulphoethyl groups of 1.2 to 2.0 using a one- to three-step, preferably two-step process and the use of the sulphoalkyl... | 08/15/1995 |
| 5425974 | 5-layered coextruded biaxially stretched tubular film having at least 3 polyamide layers This invention relates to a coextruded, biaxially stretched tubular film for durable and crease-free casings for processed meat products which are heat treated after the filling process.... | 06/20/1995 |
| 5230948 | Metal-free barrier-layer films The invention relates to composite films having a particularly good barrier effect against gases and water vapor without a metal layer, for example of aluminum, having to be present.... | 07/27/1993 |
| 5199465 | Tubular packing casings having improved peelability Tubular packing casing having improved peelability including a coating comprising a protein coagulant and a polyvinyl alcohol on its inner surface.... | 04/06/1993 |
| 5182380 | Dihydroxypropyl sulphoethyl celluloses, their preparation and their use Water-soluble, reversibly gelable cellulose ethers containing sulphoethyl groups (DS-sulphoethyl) and dihydroxpropyl groups (MS-dihydroxypropyl).... | 01/26/1993 |
| 5177199 | Water-soluble hydroxypropyl sulfoethyl cellulose derivatives (HPSEC) having a low degree of substitution and a process for their production Water-soluble hydroxypropyl sulfoethyl cellulose derivatives having an average degree of substitution (DS) with sulfoethyl groups of | 01/05/1993 |
| 5166332 | Alkenyl methyl hydroxypropyl cellulose ethers and a process for their production New alkenyl methyl hydroxypropyl cellulose ethers have an average degree of substitution DS with methyl groups of 1.5 to 2.9, a molar degree of substitution MS with hydroxypropyl groups of 1.4 to 1.9 and an average degree of substitution DS with alkenyl g... | 11/24/1992 |
| 5166333 | Methyl hydroxypropyl cellulose ethers and a process for their production The new thermoplastic methyl hydroxypropyl cellulose ethers have an average degree of substitution with methyl groups of 1.5 to 2.9 and a molar degree of substitution with hydroxypropyl groups of 1.4 to 1.9.... | 11/24/1992 |
| 5166232 | Cellulose/plastic blends, a process for their production and their use Blends of cellulose and a polyurethane (urea) have improved properties in relation to other cellulose blends and can be used as a biodegradable packaging material.... | 11/24/1992 |
| 5126198 | Heat-laminatable, gas-barrier multi-layer films Improved heat-laminatable multi-layer film containing a polypropylene base layer, a heat-laminatable layer containing an ethylene/vinyl acetate copolymer and an ethylene/ethyl acrylate or ethylene/acrylic acid copolymer, one layer of the film being a gas ... | 06/30/1992 |
| 5089586 | Water-dispersible allyl urethanes and their use for the production of paints Improved water-dispersible allyl urethanes are obtainable by reaction of a polyglycol mixture with a hydroxyallyl compound and an isocyanate containing at least two NCO groups, the allyl urethane being nonionic.... | 02/18/1992 |
