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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 528/354 - From compound having -C-C(=O)-O-C- group as part of a heterocyclic ring, e.g., lactone, etc.


Subclass of Class 528 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein at least one reactant is a cyclic
No. of patents: 870
Last issue date: 04/10/2012


1                      
NumberTitleIssue Date
8153754Equipment and method for producing polyhydroxycarboxylic acid
An equipment for producing polyhydroxycarboxylic acid, includes a ring-opening polymerization apparatus, a liquid phase devolatilizing apparatus, and a drying apparatus, wherein an indirect heat exchanger is connected to a vent gas discharge path of the liquid phase...
04/10/2012
8119763Production of polyesters in a continuous packed-bed reactor using immobilized enzyme catalysts
In accordance with various embodiments, there is a method of making a polyester. The method can include providing a monomer solution, the monomer solution including one or more cyclic esters in a concentration ranging from about 1 to about 100% and one or more solve...
02/21/2012
7999061Catalytic lactide and glycolide (co)polymerization system
A catalytic lactide and glycolide copolymerization system comprising a trifluoromethane sulfonate as a catalyst and copolymerization additive and a copolymerization process. ...
08/16/2011
7923528Degradable 1,4-benzodioxepin-3-hexyl-2,5-dione monomer derived polymer with a high glass transition temperature
A homopolymer of 1,4-benzodioxepin-3-cyclohexyl-2,5-dione with a Tg of 120° C. Copolymers are also described. The polymers are useful for surgical and other applications where biodegradability is important. ...
04/12/2011
7902321One-pot, one-step in situ living polymerization from silicate anchored multifunctional initiator
Silicate anchored multifunctional initiator has moiety initiating ring opening living polymerization of lactone or ethylene oxide or cyclic siloxane monomer and other moiety for initiating living free radical polymerization of ethylenically unsaturated monomer. The ...
03/08/2011
7825212Polylactic acid resin and composition and molded article of the same
This invention provides a polylactic acid resin composition in which stereocomplex crystals of poly-L-lactic acid and poly-D-lactic acid can be selectively crystallized to obtain polylactic acid having a sufficiently high speed of crystallization and a sufficiently ...
11/02/2010
7723460Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resin
It is possible to provide a shape-memory molded product having excellent shape-memory properties and recycling efficiency by using a shape-memory resin having a glass transition temperature (Tg) within the range of 40° C. to 200° C. and a dissociation temperature ...
05/25/2010
7723461Polymeric materials from renewable resources
Disclosed are polymers that include components produced from renewable resources and methods for forming the disclosed polymers. The polymers include the reactive intermediates that in turn include components derived from, for example, lactide or sorbitol. The react...
05/25/2010
7622546Production process of aliphatic polyester
A process for producing an aliphatic polyester by subjecting a cyclic ester to ring-opening polymerization, which comprises adding water to a cyclic ester purified to the extent that a water content is at most 60 ppm to control an overall proton concentration in the...
11/24/2009
7622547Process and activated carbon catalyst for ring-opening polymerization of lactone compounds
A lactone compound represented by following General Formula (1), such as ε-caprolactone, is reacted in the presence of a powdered activated carbon where necessary with an initiator such as a polyhydric alcohol, an aliphatic alcohol, or an aliphatic carboxylic acid ...
11/24/2009
7553923Medical devices and applications of polyhydroxyalkanoate polymers
Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tac...
06/30/2009
7538181Method for preparing poly (lactic acid)-based resin and its co-polymers
A method for preparing poly (lactic acid)-based resin or its co-polymers with high molecular weight, the method comprising a condensation process using a thiaole cation condensing agent, as well as the polymers obtained therefrom. ...
05/26/2009
7521524Polymerization method and polymerization apparatus
A polymerization method comprises, prior to polymerization of a monomer of the cyclic dimer of alpha-hydroxycarboxylic acid, a first mixture of a polymerization catalyst by bypassing a part of the monomer of the cyclic dimer is prepared. Then, the first mixture is m...
04/21/2009
7435789Crystalline high-compliance glycolide copolymers and applications thereof
The present invention is directed toward an absorbable crystalline segmented copolymer comprising a polyalkylene succinate segment end-grafted in a single-step with a mixture of monomers comprising caprolactone, l-lactide, and/or glycolide. The present invention is ...
10/14/2008
7396897N-α- and N-ε-lysine and ornithine compounds comprising a thiol function and cosmetic use thereof
The present disclosure relates to the cosmetic use of poly-N-α- and -N-ε-lysine and ornithine compounds comprising a thiol function. The disclosure is also directed towards poly-N-α- and -N-ε-lysine and ornithine compounds comprising a thiol function and also to...
07/08/2008
7371228Delivery of therapeutics to treat aneurysms
A method and device for the treatment of an aneurysm are provided. Different therapeutic agents are delivered to the aneurysmal site by a reservoir and delivery means in a localized, and, in some embodiments, time-released regimen, to treat, limit and reduce the sev...
05/13/2008
7368160Packaging film
A film of biodegradable polylactic acid polymers and copolymers is produced by coextrusion which displays improved winding and manufacturability and end use performance. The film is coextruded from polylactic acid (PLA) polymers and copolymers and biaxially oriented...
05/06/2008
7367990Thread for vascular stent and vascular stent using the thread
A thread for forming a vascular stent implanted in vessels is provided. This thread is formed by melt-spinning a biodegradable polymer. On the surface of the thread, there is formed a layer of a drug-containing biodegradable polymer of the same sort as the biodegrad...
05/06/2008
7361692Dispersants
A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as E-caprolactone with a cyclic alkylene carbonate such as 5,5-dimethyltrimethylene carbonate. The dispersant may be in the form of a phosphate est...
04/22/2008
7361701Aliphatic polyester composition, a molded article thereof and a method for controlling biodegradation rate using the same composition
A biodegradable plastic composition which can be stably adjusted in biodegradation rate, and has greatly improved resistance to hydrolysis and weather, in particular the former, and durability resulting from the improved resistances; a molded article thereof; and a ...
04/22/2008
7361408Molded resin object, electronic instrument using the same, and method of processing a molded resin object
A molded resin object including a molded substrate containing a biodegradable resin and an applied coating formed on a surface of the molded substrate is disclosed, wherein the applied coating contains a proliferation accelerating agent for accelerating proliferatio...
04/22/2008
7361727Copolymerization of 1,4-dioxan-2-one and a cyclic ester monomer producing thermal stabilized 1,4-dioxan-2-one (co)polymers
A polymerization process to derive a thermal-stabilized poly(1,4-dioxan-2-one) and cyclic ester monomer copolymer using a coordination-insertion catalyst/initiator. 1,4-dioxan-2-one and cyclic ester monomer, each containing less than 100-ppm water and having an acid...
04/22/2008
7353876Self-degrading cement compositions and methods of using self-degrading cement compositions in subterranean formations
Methods of stimulating subterranean formations are provided. More particularly, methods of fracturing subterranean formations using a fracturing fluid comprising a self-degrading cement composition are provided. An example of a method is a method of treating a subte...
04/08/2008
7354531Polymer electrolyte composition
A composition for use as a polymer electrolyte, wherein said composition includes one or more polar materials and one or more polyesters of formula III, wherein each unit A may be identical or different and is of the struct...
04/08/2008
7354656Floor covering made from an environmentally friendly polylactide-based composite formulation
Polymeric materials and products, including sheet flooring materials prepared from the polymeric materials, and processes for preparing the polymeric materials, are disclosed. The polymeric materials include a polylactic acid-based polymer in combination with plasti...
04/08/2008
7351786Polyhydroxyalkanoate containing unit having cyclohexyl structure at side chain, production process therefor, and binder resin containing polyhydroxyalkanoate
Disclosed are a polyhydroxyalkanoate, containing in a polymer molecule thereof a monomer unit represented by the following general formula (1): (wherein R1 represents a substituent to a cyclohexyl group, where R1 is a H ato...
04/01/2008
7350571Methods of preparing and using coated particulates
The present invention involves methods of preparing coated particulates and using such coated particulates in subterranean applications such as production enhancement and sand control. One embodiment of the present invention provides a method of preparing coated par...
04/01/2008
7351785Poly (lactic acid) base polymer composition, molding thereof and film
Poly(lactic acid) polymer compositions each contain an appropriate poly(lactic acid) polymer and a suitable plasticizer having a polyether and/or polyester segment in combination. The composition exhibit satisfactory flexibility and show very small amount of the eva...
04/01/2008
7351243High strength bioresorbables containing poly-glycolic acid
Polymer compositions comprising poly-glycolic acid (PGA) or a functional derivative thereof with a tensile strength of at least 1200 MPa are disclosed. Processes suitable for manufacturing said compositions are also described, comprising rendering PGA into an amorph...
04/01/2008
7351426Polyester/cyanoacrylate tissue adhesive compositions
This invention addresses absorbable cyanoacrylate-based tissue adhesive compositions based primarily on an alkoxy cyanoacrylate combined with one or more alkyl cyanoacrylate(s), a stabilizer against premature anionic polymerization, and/or an absorbable polymeric mo...
04/01/2008
7348052Sandwich wrappers, fast food wrappers, and gum wrappers comprising PLA resin
A composite wrap material includes a layer of polyactide (PLA) resin interposed between two layers of cellulosic material. ...
03/25/2008
7348364Segmented copolyesters as compliant, absorbable coatings and sealants for vascular devices
Disclosed are absorbable sealants or coatings for biomedical devices which are formulated from a segmented copolyester having a molecular weight of more than 5 kDa, a glass transition temperature of less than 35° C., and low degree of crystallinity evidenced by a h...
03/25/2008
7347850Adhesion barriers applicable by minimally invasive surgery and methods of use thereof
Biocompatible crosslinked polymers, and methods for their preparation and use with minimally invasive surgery applicators are disclosed. The disclosure includes compositions and methods for in situ formation of hydrogels using minimally invasive surgical techniques....
03/25/2008
7342050Method for preparing a lactic acid ester composition and use thereof as solvent
The invention concerns a method for preparing a lactic acid ester composition based on a lactic acid composition involving a step of transforming the composition into a lactic acid oligomeric composition having a mean degree of polymerisation (DPM) ranging between 2...
03/11/2008
7338810Substrate processing method and method for manufacturing probe carrier
The invention provides a method for drying a probe immobilizing surface for preventing components of a probe solution used for immobilizing the probes from being left behind when the probe immobilizing surface of the substrate is dried. ...
03/04/2008
7338623Electrically-conductive resin compositions and moldings
An electrically-conductive resin composition comprises (A) a thermoplastic resin and (B) an electrically-conductive polymer blended together. The electrically-conductive polymer is an electrically-conductive polyester doped with a dissociable inorganic salt. The dop...
03/04/2008
7334636Methods of creating high-porosity propped fractures using reticulated foam
One embodiment of the prevent invention provides a method of creating a high porosity propped fracture comprising creating a slurry comprising a treatment fluid, proppant particulates, pieces of reticulated foam having cells, and an adhesive substance such that the ...
02/26/2008
7334635Methods for fracturing subterranean wells
A method of forming a propped fracture comprising: providing a fracture having a far-well bore area and a near-well bore area; placing first proppant particulates at least partially coated with an adhesive substance; placing a portion of second proppant particulates...
02/26/2008
7332566Biocompatible crosslinked polymers with visualization agents
Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic functional groups capable of reacting and cros...
02/19/2008
7329446Drill stack formation
The present invention provides a structure. The structure includes a stack of sheets. Successive sheets in each pair of successive sheets of the stack are coupled to each other by a removable adhesive. The removable adhesive is also disposed on top and bottom surfac...
02/12/2008
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