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Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

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Class 521/46 - Treating polymer derived from a monomer containing only carbon, hydrogen, and halogen or only carbon and halogen; or treating a polymer which has been derived from at least one hydrocarbon and which has been subsequently halogenated


Subclass of Class 521 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the scrap or waste product contains
No. of patents: 47
Last issue date: 05/29/2007


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NumberTitleIssue Date
7223800Method for producing regenerated fluororesin and regenerated fluororesin article
A method for producing a regenerated fluororesin, characterized in that it comprises subjecting a used melt-molded fluororesin article to a heat treatment at a temperature of from room temperature to the melting point of the resin; a method for producing a regenerat...
05/29/2007
7087655Separation process for multi-component polymeric materials
A method of separating at least one polymer from a mixture of polymers. The method includes adjusting the temperature of the mixture, either by heating or cooling, to bring the temperature to a temperature at which decombination of the polymer mixture occurs. Mechan...
08/08/2006
7015263Process for recovering fluoropolymers
A process for recovering fluoropolymers, which comprises contacting an ion exchange membrane comprising a fluoropolymer having carboxylic acid groups (hereinafter referred to as a C-polymer) and a fluoropolymer having sulfonic acid groups (hereinafter referred to as...
03/21/2006
6989404Method of recovering polyvinyl chloride and apparatus therefor
Disclosed is a polyvinyl chloride recovering method for recovering polyvinyl chloride from waste including polyvinyl chloride by a continuous operation, and an system for carrying out the method, wherein the method comprises: an insoluble solid matter removing proce...
01/24/2006
6864294RECYCLED PLASTIC MATERIAL, ELECTRONIC APPARATUS HAVING THE RECYCLED PLASTIC MATERIAL, METHOD OF MANUFACTURING PLASTIC PART, METHOD OF MANUFACTURING THE RECYCLED PLASTIC MATERIAL, AND METHOD OF REUSING PLASTIC MATERIAL
A recycled plastic material is made from laser-engraved thermoplastic, metal-containing thermoplastic, thermoplastic used in an inkjet apparatus, or thermoplastic to which an ink or its composition have stuck. This recycled plastic material is manufactured by pulver...
03/08/2005
6723759Recycled resin composition and method for producing the same
Disclosed is a recycled resin composition having physical properties, a feeding property as well as a moldability which are by no means inferior as compared with the raw material resin composition, even when a ratio of recycled material in recycled resin composition...
04/20/2004
6384093Method of melt processing crosslinked thermoplastic material
A method of enhancing the melt-processibility of crosslinked plastic or recycling crosslinked plastic and the products formed by these methods. The melt processibility of a crosslinked thermoplastic resin may be enhanced by mixing it with a low viscosity ...
05/07/2002
6306222Process for cleaning plastics for recycling them
A process for cleaning plastic materials is disclosed, in which foreign materials adhered on and internally intruded into the plastic materials are cleaned to recycle the plastic materials. The process for cleaning plastics to recycle them according to th...
10/23/2001
6274637Plastic recycling process and process for producing plastic materials
The invention comprises a process for the recycling and production of plastics, plastics mixtures and plastics materials, using new, reprocessed or used plastics and plastics mixtures or sorted and unsorted plastics wastes, in which a) a carrier material ...
08/14/2001
6174928Process for producing fluorinated oligomer having COOH groups at both ends
A fluorinated oligomer having COOH groups at both end and a .rho.50° value of 1,000 to 10,000 is produced by swelling a fluorine rubber crosslinking product in an organic solvent, followed by decomposition in the presence of a base and a perox...
01/16/2001
6160031Process for decomposing a polymer to its monomer or monomers
A process for decomposing a polymer which is capable of undergoing thermal depolymerization to its monomer or monomers, such as for example poly(methylmethacrylate), and for the recovery of at least one of the monomers, includes the steps of subjecting th...
12/12/2000
6114401Plastic reclamation process
A plastic article or plastic container reclamation process if provided in which plastic containers are divided into relatively large pieces, then washed, agitated and separated using an aqueous solvent to remove residual materials. The residual materials ...
09/05/2000
6087406Recycle of vulcanized fluorinated elastomers
Compositions and techniques useful to effectively recycle crosslinked (i.e., vulcanized or cured) fluoroelastomers are disclosed. The invention utilizes an additive system that includes a cure-enhancing additive, a crosslinking agent, and an accelerator....
07/11/2000
6084003Process for making foam using paint sludge
Paint sludge is mixed with a polyether or polyester polyol. Optionally, lignin in the range of 0.25 to 70% by weight may be mixed with polyol. The paint sludge-polyol mixture is mixed with an isocyanate for curing the material into a mass. Alternatively, ...
07/04/2000
5895790Thermosetting wide range polymer blends
The present invention economically recovers wide range polymer blends and waste thermoset material. A first method of thermosetting a wide range polymer blend forms a homogenous and adaptable first method material. This material has a melt index of zero a...
04/20/1999
5824709Method for recycling waste plastic material containing styrene polymer
A waste plastic containing a polymer such as polystyrene polypropylene or ABS resin is dissolved in a solvent to form a solution of the waste plastic at an elevated temperature. The solution is filtered to remove labels or other adhered foreign debris. Th...
10/20/1998
5824745Resin composition
Post consumer recyclable plastics are combined with a ethylene-octene copolymer and a polyamide to prepare a resin composition that can be used in conventional molding processes to fabricate new and useful plastic articles of manufacture....
10/20/1998
5770633Process for regenerating cross-linked, vulcanized flourine rubber
Filler-containing, cross-linked, vulcanized fluorine rubber waste is regenerated by treatment with at least one of CH3 SO3 H, ClSO3 H, CF3 SO3 H and fuming sulfuric acid, followed by dissoluting into ...
06/23/1998
5651994Elastic paving material
An elastic paving material includes a mixture of 90-50% by weight of fibrous rubber chips each having a length of 3-30 mm and a diameter of 0.3-3 mm, and 10-50% by weight of crushed pieces of golf balls having a particle size of 3-50 mesh. A curable liqui...
07/29/1997
5554657Process for recycling mixed polymer containing polyethylene terephthalate
The invention described herein provides a process for recycling a mixed polymer recycle stream containing polyester polymers, particularly polyethylene terephthalate (PET) typically in the form of carbonated soft drink or other containers. This novel proc...
09/10/1996
5548028Curable elastomeric blend with vulcanized fluoroelastomer
Blends of previously-vulcanized fluoroelastomer with fluorine-free elastomer can be cured to have unexpectedly excellent physical properties....
08/20/1996
5475036Process for reusing plastic articles with coatings
A process for reusing a plastic article having a plastic body and a coating layer is discloses which includes the following steps: peeling the coating layer, formed on the plastic body, away from the plastic body by using a high pressure water jet stream;...
12/12/1995
5464877Method for recovering a synthetic waste material contaminated with other materials
A method for recovering a synthetic waste material contaminated with other materials, particularly waste optical disks, wherein the loose, uncrushed waste is chemically treated by impregnating said other materials with a chemical solution which attacks th...
11/07/1995
5438078Method for depolymerization of rubber
The present invention is a method for depolymerizing organic vulcanized rubber which contains at least one organic component. In broadest terms, the method of the present invention comprises the steps of: (a) obtaining a portion of organic vulcanized rubb...
08/01/1995
5385950Separation of polymers
A process for the separation of different polymers, by subjecting a molten polymer mixture containing two or more polymers to a gravity field greater than the Earth's gravity field. The process is useful in the recovery of scrap or waste polymers....
01/31/1995
5366998Composition for removing adhesives from polymeric film and process for using same
A novel composition for use in reducing and recovering metals, such as silver, and for use in stripping adhesive polymer layers from various polymer bases, such as polyester, and processes for using same are provided. The composition and variations thereo...
11/22/1994
5286424Recycling polyolefins coated with chlorine-containing polymer
Recycling polyolefin material, e.g. biaxially oriented polypropylene film, coated with a chlorine-containing polymer, such as polyvinylidene chloride homopolymer and/or copolymer, and having a primer therebetween. First, a caustic solution is formulated c...
02/15/1994
5272186Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
A process is disclosed for the concentration of aqueous fluoropolymer dispersion. Polyacrylic acid (or its salts) or an acrylic polymer of high acid content (or its salts) of average molecular weight between 50,000 and 500,000 is used as a concentrating a...
12/21/1993
5198471Polymer recycling by selective dissolution
A method for separating polymers from a physically commingled solid mixture containing a plurality of polymers comprises dissolving a first one of the polymers in a solvent at a first lower temperature to form a first preferably single phase solution and ...
03/30/1993
5162383Abrasive process for polymer recovery
Pure polymer, such as polyester used in photographic film and in plastic walls of drink bottles or polycarbonate used in high-quality plastic beverage bottles, is separated from thin saran, metal, and other coating layers of a multi-layer film or sheet wh...
11/10/1992
5061735Process for the separation of plastics
Thermoplastic materials are separated and recovered, according to the present invention, utilizing a process wherein a mixture of the thermoplastic material to be recovered and one or more contaminants are simultaneously heated and agitated. The mixture i...
10/29/1991
5023317Process for destruction of toxic organic chemicals and the resultant inert polymer by-product
The invention is a chemical process for complete destruction and safe disposition of hazardous organic chemicals carbonaceous chemicals. The invention also comprises the process for production of an inert polymer formed essentially of Carbon and Sulfur, a...
06/11/1991
4921936Process for destruction of toxic organic chemicals and the resultant inert polymer by-product
The invention is a chemical process for complete destruction and safe disposition of hazardous organic carbonaceous chemicals. The invention also comprises the process for production of an inert polymer formed essentially of Carbon and Sulfur, and also co...
05/01/1990
4870110Process for reclaiming polyethylene terephthalate scrap contaminated with chlorine-containing polymer
Polyethylene terephthalate scrap material containing on its surface a chlorine-containing polymer such as, for example, polyvinylidene chloride or polyvinyl chloride, can be recovered and reused by melt-blending it with a polymer from a defined class of e...
09/26/1989
4824512Low viscosity, pregelable rubber-based adhesives
Rubber based adhesives containing liquid stereospecific polybutadiene rubber, one or more hardeners or hardener systems, fillers and optionally primers, which contain one or more chemically irreversibly depolymerized solid rubbers of natural or synthetic ...
04/25/1989
4799954Recovery of silver from photographic film with high shear and caustic
A process for the recovery of silver from exposed or unexposed photographic film using a caustic alkali solution at elevated temperatures with high shear....
01/24/1989
4777192Apparatus and method for radiation processing of materials
A method and apparatus for radiation degradation processing of polytetrafluoroethylene makes use of a simultaneous irradiation, agitation and cooling. The apparatus is designed to make efficient use of radiation in the processing....
10/11/1988
4643861Reclamation of scrap vinylidene chloride polymer coated film
Disclosed herein is a process for treating scrap thermoplastic film which has been treated with a saran coating. When the scrap film is cut into a convenient size, it is densified in the presence of a treatment medium which comprises a mixture of lime and...
02/17/1987
4614752Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials
A process and apparatus for removing the non-metallic components from composite bodies of metal and rubber and/or plastic, which occur as waste. The composite bodies are heated in a preheating zone and then dipped into a heated solvent or exposed to the v...
09/30/1986
4612057Recovery of silver from photographic films by high shear conditions
A method for the recovery of silver from photographic film having a polyester base and a macromolecular organic polymer coating to which is adhered a light sensitive silver emulsion layer. The process includes mixing small film pieces in a hot aqueous liq...
09/16/1986
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