A Process For The Manufacturing Of Slabs Or Blocks Of Conglomerate Of Stone Granulate And Polyester Resin

A technology of polyester resin and blocks, which is applied in the field of manufacturing plates and blocks, and can solve problems affecting the aesthetic characteristics of products

Inactive Publication Date: 2015-12-30
卢卡通切利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Clearly, this chronic problem, especially for articles used as building cladding, affects the aesthetic properties of the article

Method used

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  • A Process For The Manufacturing Of Slabs Or Blocks Of Conglomerate Of Stone Granulate And Polyester Resin
  • A Process For The Manufacturing Of Slabs Or Blocks Of Conglomerate Of Stone Granulate And Polyester Resin
  • A Process For The Manufacturing Of Slabs Or Blocks Of Conglomerate Of Stone Granulate And Polyester Resin

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Embodiment Construction

[0018] With regard to this first aforementioned component, several further provisions are appropriate.

[0019] Natural products, especially those of vegetable origin, contain large amounts of fatty acids esterified with glycerol to form triglycerides, which can be extracted by known techniques.

[0020] In nature, fatty acids are almost never free, but bound to alcohols, glycerol. Glycerol can bind 1 to 3 fatty acids: thus there are monoglycerides, diglycerides and triglycerides of fatty acids.

[0021] Fatty acids consist of chains of carbon atoms bonded to hydrogen atoms, usually with terminal bonds containing oxygen (O) or hydrogen and oxygen (OH).

[0022] Fatty acids are divided into short chain fatty acids (4 to 8 carbon atoms), medium chain fatty acids (8 to 14 carbon atoms) and long chain carbon atoms (14 to 24 carbon atoms), as well as saturated fats, monounsaturated fats and polyunsaturated fats.

[0023] The latter subdivision is important because fatty acids ha...

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PUM

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Abstract

In the manufacture of articles in slabs or blocks according to so-called Bretonstone technology, a polyester resin is employed, free of reactive solvents, formed by the reaction between an epoxidised triglyceride and at least one carboxylic anhydride.

Description

[0001] This application is a divisional application of a patent application with application number 200780019907.0, date of application is May 23, 2007, and title of invention is "Method for manufacturing a plate or block of an aggregate of stone particles and polyester resin". technical field [0002] The present invention relates to the manufacture of agglomerate articles, and more particularly to a process for the manufacture of panels and blocks from mixtures comprising granular stone and the like and a resin-based binder. Background technique [0003] The method of manufacturing block and plate products of the aforementioned type has been known for many years and is known under the common name of the Bretonstone technique, in which an initial mixture is prepared which consists of granular stone material of selected grain size or Inorganic or organic stone-like materials and hardenable resin-based binders. [0004] The mixture is deposited on a temporary support or in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/10C04B14/02
CPCC04B26/18B29C70/44B29C67/244B29C2791/006B29C2791/008C04B26/14C04B20/0076C04B40/0067C04B40/0089C04B40/0263C04B28/14C04B28/18C04B40/0272B29K2033/04B29K2509/14B29L2031/10
Inventor 卢卡·通切利
Owner 卢卡通切利
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