Patent application number | Description | Published |
20080281018 | Biologically-Degradable Polyester Mixture - The invention relates to biodegradable polyester mixture, comprising
| 11-13-2008 |
20080312379 | Method for Compounding Polycondesates - The invention relates to a process for compounding polycondensates selected from the group consisting of polyamide, polyester and polycarbonate, in the presence of an epoxy-containing styrene and/or (meth)acrylic monomer, of a bisphenol A epoxide or of an epoxy-containing natural oil or fatty acid ester, which comprises carrying out the compounding at temperatures less than/equal to 220° C. and in the presence of an activator selected from the group consisting of: zinc, titanium compound and C | 12-18-2008 |
20100041835 | POLYESTER MIXTURE COMPRISING BIODIESEL - The present invention relates to biodegradable polyester mixtures, comprising
| 02-18-2010 |
20100239834 | FOAM LAYER PRODUCED OF A BIODEGRADABLE POLYESTER MIXTURE - The invention relates to a foam ply based on a biodegradable polyester mixture, comprising
| 09-23-2010 |
20110178196 | BIODEGRADABLE POLYMER MIXTURE - The present invention relates to biodegradable polymer mixtures comprising
| 07-21-2011 |
20110187029 | ALIPHATIC-AROMATIC POLYESTER - The present invention provides an aliphatic aromatic polyester comprising:
| 08-04-2011 |
20110237743 | PROCESS FOR PRODUCING CLINGFILMS - The present invention relates to a process for producing clingfilms by using biodegradable polyesters obtainable via polycondensation of:
| 09-29-2011 |
20110237744 | Process for producing aqueous dispersions of thermoplastic polyesters - The present invention relates to a process for producing aqueous dispersions of thermoplastic polymers which have a plurality of ester groups and/or carbonate groups in the main polymer chain and which have an acid number of less than 5 mg KOH/g, in particular at most 3 mg KOH/g, and which have a zero-shear viscosity η | 09-29-2011 |
20110269873 | BIOLOGICALLY-DEGRADABLE POLYESTER MIXTURE - The invention relates to biodegradable polyester mixture, comprising
| 11-03-2011 |
20110309539 | METHOD FOR PRODUCING POLYMER MIXTURES - The present invention relates to a process for the production of polymer mixtures of i) polypropylene carbonate and ii) at least one further polymer, including the following steps:
| 12-22-2011 |
20110313075 | ALIPHATIC POLYESTER - The present invention provides a copolymer obtainable by condensation of
| 12-22-2011 |
20120016066 | Biodegradable Material Composed Of A Polymer Comprising A Porous Metal-Organic Framework - The present invention relates to a biodegradable material in the form of a foil or a film, where the material comprises a polymer comprising at least one porous metal-organic framework and the at least one porous metal-organic framework comprises at least one at least bidentate organic compound coordinated to at least one metal ion. The invention further relates to food packaging comprising such a material and also its use for the packaging of foods and the use of a porous metal-organic framework for the absorption of ethene in food packaging. | 01-19-2012 |
20120045622 | Wet-strength corrugated fiberboard - The present invention relates to single face or double faced corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising:
| 02-23-2012 |
20120201967 | METHOD FOR COATING PAPER - The present invention relates to a process for coating paper, wherein the coating material used is a biodegradable, aliphatic-aromatic polyester having a melt volume rate (MVR) according to EN ISO 1133 (190° C., 2.16 kg weight) of from 3 to 50 cm | 08-09-2012 |
20120232191 | METHOD FOR PRODUCING SHRINK FILMS - The present invention relates to a process for producing shrink films comprising:
| 09-13-2012 |
20120276619 | METHOD FOR RECYCLING PAPER PRODUCTS GLUED AND/OR COATED WITH BIODEGRADABLE POLYMERS - A method for recycling paper products sized and/or coated with polymers, in which the paper products sized and/or coated with polymers are initially taken in an aqueous wastepaper suspension, this wastepaper suspension
| 11-01-2012 |
20120312490 | POWDER COMPOSITION AND USE THEREOF FOR PAPER PRODUCTION - The present invention relates to powder compositions whose particles comprise at least one inorganic pigment, wherein at least one biodegradable polyester polymer and/or polyalkylene carbonate polymer is arranged on the pigment surface, a process for producing these powder compositions and use thereof in the production of paper, card and board. | 12-13-2012 |
20130101865 | USE OF AN AQUEOUS DISPERSION OF BIODEGRADABLE POLYESTERS - The present invention relates to the use of an aqueous dispersion of at least one biodegradable polyester in the form of a coating for improving the barrier properties of packaging materials made of paper or paperboard, in particular of packaging materials made of recycled paper or paperboard, with respect to mineral oils. The present invention also relates to a process for producing barrier coatings on paper or paperboard, in particular on recycled paper or paperboard. | 04-25-2013 |
20130139983 | PRODUCTION OF FILLED PAPER USING BIODEGRADABLE POLYESTER FIBERS AND/OR POLYALKYLENE CARBONATE FIBERS - The present invention relates to a process for producing filled paper, card and board comprising dewatering a paper stock with sheet formation and drying, wherein biodegradable polyester fibers and/or polyalkylene carbonate fibers are added to the paper stock. | 06-06-2013 |
20130214455 | Aliphatic Polyester - A copolymer obtained by condensation of i) 90 to 99.5 mol %, based on components i) to ii), of succinic acid; ii) 0.5 to 10 mol %, based on components i) to ii), of azelaic acid, sebacic acid and/or brassylic acid; iii) 98 to 102 mol %, based on components i) to ii), of 1,3-propanediol or 1,4 butanediol, and iv) 0.01% to 5% by weight, based on the total weight of the components i) to ii), of a chain extender and/or crosslinker selected from the group consisting of an at least trihydric alcohol or an at least tribasic carboxylic acid. | 08-22-2013 |
20140004350 | RESIN COMPOSITION AND MOLDED PRODUCT THEREOF | 01-02-2014 |
20140050934 | CELLULOSIC BARRIER PACKAGING MATERIAL - A barrier packaging material containing a composite which comprises i) a cellulosic layer; ii) at least one metal layer which will dissolve under alkaline conditions; and iii) at least one polymer layer, in which the polymer is hydrolysable under alkaline conditions. The invention also relates to articles comprising the barrier packaging material. Further, the invention concerns the use of a polymer, which is hydrolysable under alkaline conditions, as a protective layer in barrier packaging products. In addition the present application is also concerned with a method for recycling the aforementioned barrier packaging products. Specifically the barrier packaging products are initially taken in an aqueous wastepaper suspension which is either pulped in an alkaline medium and/or treated in an alkaline medium in a deinking process and in which the metal and polymer are then separated from the cellulosic fibres contained in the cellulosic layer. | 02-20-2014 |
20140134363 | BIODEGRADABLE POLYESTER MIXTURE - Disclosed is a biodegradable polyester mixture comprising 45 to 95 wt %, based on the total weight of polyester I and II, of a polyester I constructed from an aliphatic C | 05-15-2014 |