ES2320953B1 - PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED. - Google Patents

PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED. Download PDF

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Publication number
ES2320953B1
ES2320953B1 ES200700134A ES200700134A ES2320953B1 ES 2320953 B1 ES2320953 B1 ES 2320953B1 ES 200700134 A ES200700134 A ES 200700134A ES 200700134 A ES200700134 A ES 200700134A ES 2320953 B1 ES2320953 B1 ES 2320953B1
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Spain
Prior art keywords
procedure
product
biodegradable
pasta
obtaining
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
ES200700134A
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Spanish (es)
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ES2320953A1 (en
Inventor
Enrique Moncho Matoses
Angel Genis Agullo
Javier Baguena Brunchu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contrerina S L
Contrerina Sl
Original Assignee
Contrerina S L
Contrerina Sl
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Priority to ES200700134A priority Critical patent/ES2320953B1/en
Publication of ES2320953A1 publication Critical patent/ES2320953A1/en
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Publication of ES2320953B1 publication Critical patent/ES2320953B1/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00Compositions of lignin-containing materials
    • C08L97/02Lignocellulosic material, e.g. wood, straw or bagasse

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

Procedimiento de obtención de pasta biodegradable y producto así obtenido, por el cual se obtiene una materia prima que tiene unas propiedades mecánicas y organolépticas útiles para fabricar envases y embalajes, a partir de la combinación de paja de arroz, con la pasta de papel y hidrocoloides naturales, obteniendo una pasta biodegradable como materia prima para obtener productos de envase y embalaje que cumplen las exigencias mecánicas, higiénicas y medioambientales necesarias para el fin al que se destinen.Procedure to obtain pasta biodegradable and product thus obtained, by which a raw material that has mechanical and organoleptic properties useful for manufacturing containers and packaging, from the combination of rice straw, with paper pulp and hydrocolloids natural, obtaining a biodegradable paste as raw material to obtain packaging products that meet the mechanical, hygienic and environmental requirements necessary for the purpose to which they are destined.

Description

Procedimiento de obtención de pasta biodegradable y producto así obtenido.Procedure to obtain pasta biodegradable and product thus obtained.

Objeto de la invenciónObject of the invention

El objeto de la presente patente de invención es presentar un nuevo procedimiento de obtención de pasta biodegradable y producto así obtenido mediante éste.The object of the present invention patent is present a new procedure to obtain pasta biodegradable and product thus obtained by this.

Con este nuevo procedimiento 100% ecológico se obtiene una pasta 100% biodegradable, con la cual se puede fabricar cualquier tipo de envase y embalaje.With this new 100% ecological procedure you obtains a 100% biodegradable paste, with which it can be manufactured Any type of packaging.

Otro objeto de la invención es el reciclaje de la pasta de papel así como de la paja de arroz procedente de los restos agrícolas que no se utiliza a nivel industrial.Another object of the invention is the recycling of paper pulp and rice straw from agricultural remains that are not used industrially.

Antecedentes de la invenciónBackground of the invention

Los envases y embalajes de un solo uso utilizados en la industria bien por razones higiénicas y por comodidad han llevado a desarrollar materiales económicos derivados del petróleo, estos envases provocan en los vertederos problemas de almacenamiento, ya que una vez utilizados, se desechan, pero no se degradan debido a que su composición no es biodegradable.Single-use containers and packaging used in industry well for hygienic reasons and for comfort have led to develop economic derived materials of oil, these containers cause problems in landfills storage, since once used, they are discarded, but not They degrade because their composition is not biodegradable.

Hasta el momento existen una serie de procedimientos de obtención de pastas mediante las que se obtienen diferentes tipos de envases y embalajes, no obstante, presentan una serie de problemas respecto al procedimiento de obtención de pasta biodegradable y producto así obtenido, objeto de la presente patente de invención. Así por ejemplo tenemos que:So far there are a number of procedures for obtaining pastes by means of which they are obtained Different types of packaging, however, have a series of problems regarding the procedure for obtaining pasta biodegradable and product thus obtained, object of the present invention patent. So for example we have to:

En la actualidad existen diferentes tipos de envases y embalajes fabricados a partir de pasta de papel o cartón, que emplean diferentes formas geométricas dependiendo del producto a proteger y de los medios de transporte que se vayan a emplear, pero que al no ser biodegradables, al finalizar su ciclo de vida se convierten en residuos que tienen un coste de transformación mediante tratamientos previos para su reintegración en el medio ambiente.There are currently different types of containers and packagings made from paper or cardboard pulp, that use different geometric shapes depending on the product to protect and of the means of transport to be used, but that not being biodegradable, at the end of its life cycle convert into waste that has a transformation cost through prior treatments for reintegration into the environment ambient.

Los procedimientos de fabricación que existen emplean para su elaboración productos químicos agresivos o bien son derivados de hidrocarburos.The manufacturing procedures that exist they use aggressive chemicals for their elaboration or they are hydrocarbon derivatives.

No se han encontrado antecedentes de procedimientos que utilicen de forma combinada la pasta de papel con hidrocoloides naturales y la paja de arroz proveniente de los residuos agrícolas en un mismo procedimiento.No history of procedures that use paper pulp in combination with natural hydrocolloids and rice straw from Agricultural waste in the same procedure.

En ningún momento se refleja en el estado de la técnica un procedimiento de obtención de pasta biodegradable y producto así obtenido, que durante el procedimiento de obtención no se empleen compuestos químicos agresivos, y que el producto final obtenido sea biodegradable.At no time is it reflected in the state of the technique a procedure for obtaining biodegradable paste and product thus obtained, which during the process of obtaining no aggressive chemical compounds are used, and that the final product obtained be biodegradable.

Lo que se pretende con la presente patente de invención es crear un procedimiento de obtención de pasta biodegradable y producto así obtenido, que no presente las desventajas citadas, que permita conseguir un producto final con mejores propiedades mecánicas respecto a las composiciones existentes que utilizan como base pasta de papel, a la vez que permite conservar las propiedades organolépticas de los productos alimenticios, que albergue en su
interior.
What is intended with the present invention patent is to create a method of obtaining biodegradable pulp and product thus obtained, which does not present the aforementioned disadvantages, which allows to achieve a final product with better mechanical properties with respect to the existing compositions that they use as a base pulp, while preserving the organoleptic properties of food products, which it houses in its
inside.

Descripción de la invenciónDescription of the invention

Para paliar o en su caso eliminar todos los problemas arriba mencionados, se presenta este nuevo procedimiento de obtención de pasta biodegradable y producto así obtenido, objeto de la presente patente de invención.To alleviate or, where appropriate, eliminate all problems mentioned above, this new procedure is presented for obtaining biodegradable paste and product thus obtained, object of the present invention patent.

Para ello se presenta este nuevo procedimiento que permite obtener una materia prima que tenga unas propiedades mecánicas y organolépticas útiles para fabricar envases y embalajes, a partir de la combinación de paja de arroz, con la pasta de papel y hidrocoloides naturales, obteniendo una pasta biodegradable como materia prima para obtener productos de envase y embalaje que son biodegradables y cumplen las exigencias mecánicas, higiénicas y medioambientales necesarias para el fin al que se destinen.For this, this new procedure is presented which allows to obtain a raw material that has properties mechanical and organoleptic useful for manufacturing containers and packaging, from the combination of rice straw, with the paper pulp and natural hydrocolloids, obtaining a paste biodegradable as raw material to obtain packaging products and packaging that are biodegradable and meet mechanical requirements, hygienic and environmental necessary for the purpose for which destined

Hasta ahora el principal problema consistía en tener la certeza de saber en que ciclo de vida se encontraba la pasta de papel para de esa forma poder saber las propiedades mecánicas que el producto final iba a tener, pero ya que no se puede saber en que ciclo de vida se encuentra la pasta de papel y por lo tanto no se puede tener la certeza de que propiedades mecánicas van a obtenerse en el producto final, se añade paja de arroz para mejorar las propiedades mecánicas.Until now the main problem was to have the certainty of knowing in which life cycle the paper pulp so that you can know the properties mechanics that the final product was going to have, but since you can't know what life cycle the pulp is in and so so much can not be certain that mechanical properties are going to be obtained in the final product, rice straw is added to Improve mechanical properties.

Con este nuevo procedimiento se consigue aprovechar los residuos para producir piezas compuestas por un material biodegradable, que se autodestruye de forma natural por acción de la naturaleza.With this new procedure you get take advantage of waste to produce pieces composed of a biodegradable material, which naturally destroys itself by action of nature.

En la actualidad la paja de arroz es un resto agrícola que no se utiliza a nivel industrial, y que crea problemas, ya que o se incinera o si deja descomponer en su medio natural ocasiona contaminaciones de metano en descomposición anaerobia, perdiendo la capacidad de utilización para la presente aplicación, que además no requiere de tratamiento químico previo alguno para su utilización.At present, rice straw is a rest agricultural that is not used at industrial level, and that creates problems, since either it is incinerated or if it breaks down in its environment natural causes decomposing methane contamination anaerobic, losing the capacity of utilization for the present application, which also does not require prior chemical treatment Some for use.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Procedimiento de obtención de pasta biodegradable y producto así obtenido, que utiliza la paja de arroz, la pasta de papel y hidrocoloides naturales.Procedure to obtain pasta biodegradable and product thus obtained, which uses straw from Rice, paper pulp and natural hydrocolloids.

Con los siguientes contenidos:With the following contents:

--
Paja de arroz entre un 70% y un 85%.Straw of rice between 70% and 85%.

--
Pasta de papel entre un 15% y un 30%.Pasta of paper between 15% and 30%.

--
Hidrocoloides naturales entre un 0% y 10%.Natural hydrocolloids between 0% and 10%

A su vez posee las siguientes características:It also has the following features:

--
Diluente: Agua limpia.Diluent: Clean water.

--
Naturaleza del ligante: hidrocoloide de procedencia animal o vegetal.Nature of the binder: hydrocolloid of Animal or plant origin.

--
Resistencia química: Ácidos y álcalis diluidos.Chemical resistance: Acids and alkalis diluted

Para conseguir la desfribilización de la paja de arroz se emplea una trituradora mecánica para alcanzar el tamaño deseado, por lo que no se utiliza tratamiento químico alguno con agentes químicos contaminantes, consiguiendo un procedimiento de elaboración totalmente ecológico.To achieve the defribilization of the straw of rice is used a mechanical crusher to reach the size desired, so no chemical treatment is used with chemical pollutants, getting a procedure of Totally ecological elaboration.

Una vez descrita suficientemente la naturaleza de la presente invención, así como una forma de llevarla a la práctica, solamente queda por añadir que dicha invención puede sufrir ciertas variaciones en forma y materiales, siempre y cuando dichas alteraciones no varíen sustancialmente las características que se reivindican a continuación.Once nature is sufficiently described of the present invention, as well as a way of bringing it to the practice, it only remains to be added that said invention can suffer certain variations in form and materials, as long as these alterations do not substantially vary the characteristics which are claimed below.

Claims (2)

1. Procedimiento de obtención de pasta biodegradable y producto así obtenido, caracterizado por tener los siguientes contenidos:1. Procedure for obtaining biodegradable paste and product thus obtained, characterized by having the following contents:
--
Paja de arroz entre un 70% y un 85%.Straw of rice between 70% and 85%.
--
Pasta de papel entre un 15% y un 30%.Pasta of paper between 15% and 30%.
--
Hidrocoloides naturales entre un 0% y 10%.Natural hydrocolloids between 0% and 10%
2. Procedimiento de obtención de pasta biodegradable y producto así obtenido, según reivindicación primera caracterizado porque para conseguir la desfribilización de la paja de arroz, se utiliza una trituradora mecánica para alcanzar el tamaño deseado, por lo que no se emplea tratamiento químico alguno con agentes químicos contaminantes, consiguiendo un procedimiento de elaboración totalmente ecológico.2. Procedure for obtaining biodegradable pulp and product thus obtained, according to claim one characterized in that to achieve the defribilization of rice straw, a mechanical crusher is used to achieve the desired size, so that no chemical treatment with agents is used Pollutant chemicals, achieving a completely ecological process.
ES200700134A 2007-01-16 2007-01-16 PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED. Withdrawn - After Issue ES2320953B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200700134A ES2320953B1 (en) 2007-01-16 2007-01-16 PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200700134A ES2320953B1 (en) 2007-01-16 2007-01-16 PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED.

Publications (2)

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ES2320953A1 ES2320953A1 (en) 2009-05-29
ES2320953B1 true ES2320953B1 (en) 2010-03-15

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ES200700134A Withdrawn - After Issue ES2320953B1 (en) 2007-01-16 2007-01-16 PROCEDURE FOR OBTAINING BIODEGRADABLE PASTA AND PRODUCT SO OBTAINED.

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312985U1 (en) * 1993-08-31 1993-11-18 Prohadi Produktions Handels Un Straw flour
DE4406639A1 (en) * 1994-03-01 1995-09-21 Caspari Klaus J Process for the production of moldings from cellulose-containing, vegetable material and their use
CN1145378A (en) * 1995-09-12 1997-03-19 李卫东 Disposable plant fibre snack box and package box
DE19618554A1 (en) * 1996-05-09 1997-11-27 Lothar Ruehland Shaped part consisting of straw fibers, paper fibers and a binder and method for producing such a shaped part
DE19901359A1 (en) * 1999-01-15 2000-07-20 Norbert Hinzmann Molded products from cellulose materials uses a structured material mass of paper and vegetable fibers without bonding agents with accurate dosing into the molds according to the volume of water being extracted
KR20020090679A (en) * 2001-05-29 2002-12-05 에코니아 주식회사 Composit of natural biodegradable materials and method for manufacturing natural biodegradable goods

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