ITFI930120A1 - A PRODUCT FOR THE TREATMENT OF STONE MATERIAL, TO BE USED IN THE PROCESSING OF MARBLE, GRANITE AND OTHER STONES - Google Patents
A PRODUCT FOR THE TREATMENT OF STONE MATERIAL, TO BE USED IN THE PROCESSING OF MARBLE, GRANITE AND OTHER STONES Download PDFInfo
- Publication number
- ITFI930120A1 ITFI930120A1 IT000120A ITFI930120A ITFI930120A1 IT FI930120 A1 ITFI930120 A1 IT FI930120A1 IT 000120 A IT000120 A IT 000120A IT FI930120 A ITFI930120 A IT FI930120A IT FI930120 A1 ITFI930120 A1 IT FI930120A1
- Authority
- IT
- Italy
- Prior art keywords
- product
- max
- marble
- styrene
- modified
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 10
- 239000004575 stone Substances 0.000 title claims description 9
- 238000011282 treatment Methods 0.000 title description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical group CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229930182559 Natural dye Natural products 0.000 claims description 2
- 239000000978 natural dye Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 150000003440 styrenes Chemical class 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000007794 irritation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 240000005428 Pistacia lentiscus Species 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000048 toxicity data Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Description
"UN PRODOTTO PER TRATTAMENTO DI MATERIALE LAPIDEO, DA UTILIZZARE NELLA LAVORAZIONE DI MARMI, GRANITI ED ALTRE PIETRE" "A PRODUCT FOR TREATMENT OF STONE MATERIAL, TO BE USED IN THE PROCESSING OF MARBLE, GRANITE AND OTHER STONES"
DESCRIZIONE DESCRIPTION
Gli attuali metodi di trattamento dei materiali lapidei durante la loro lavorazione - presso laboratori artigianali ed industriali - prevedono per certe lavorazioni, pi? sotto meglio specificate, l'impiego di prodotti altamente tossici, infiammabili ed inquinanti. In particolare spesso devono essere lavorate lastre di marmi e/o altri materiali lapidei anche di alto pregio che per la loro natura sono molto fragili. In questo caso sono state impiegate resine poliestere insature miscelate con elevate percentuali di stirolo anche superiori al 70%; queste miscele vengono stese lungo tutta la superficie delle lastre in strati sottili. Lavorazioni di questo genere creano grossi problemi nell'ambiente di lavoro, per la tossicit? ambientale dello stirolo, per la pericolosit? data dal grado di infiammabilit? dei prodotti, per le difficolt? di smaltimento dei residui, che sono relativamente molto inquinanti. The current methods of treatment of stone materials during their processing - in artisan and industrial laboratories - provide for certain processes, more? better specified below, the use of highly toxic, flammable and polluting products. In particular, slabs of marble and / or other stone materials, even of high quality, which by their nature are very fragile, must be worked. In this case, unsaturated polyester resins were used mixed with high percentages of styrene even higher than 70%; these mixtures are spread along the entire surface of the slabs in thin layers. Processes of this kind create big problems in the work environment, due to toxicity? environmental styrene, for the danger? given by the degree of flammability? of the products, for the difficulties? waste disposal, which are relatively very polluting.
E' stato anche constatato che, successivamente alla trasformazione delle lastre in materiale da pavimentazione, insorgono spesso inconvenienti causati dalla permeabilit? dei marmi, che assorbono le impurit? dei materiali con cui il materiale stesso entra in contatto (umidit?, ossidi, olii ed altro) facendo affiorare e permanere antiestetiche ed indelebili macchie. It has also been found that, after the transformation of the slabs into flooring material, problems often arise due to permeability? of the marbles, which absorb the impurities? of the materials with which the material itself comes into contact (humidity, oxides, oils and more) causing unsightly and indelible stains to emerge and remain.
E' in uso correggere il suddetto difetto con una operazione di mesticatura, Frequentemente, per la mesticatura delle porosit? e fessiture delle lastre, vengono utilizzati mastici sempre a base di resine poliestere insature, con caratteristiche del tutto simili a quelle sopracitate. Is it customary to correct the aforementioned defect with a paint operation. and cracks in the slabs, mastics are always used based on unsaturated polyester resins, with characteristics quite similar to those mentioned above.
Giova ancora rilevare che le sostanze note impermeabilizzano inizialmente in modo relativamente efficace, ma con il passare del tempo la permeabilit? riemerge, per la progressiva degradazione delle sostanze; si perde anche la lucentezza e si pu? riscontrare anche una variazione di colore. It should also be noted that the known substances initially waterproof relatively effectively, but with the passage of time the permeability? re-emerges, due to the progressive degradation of substances; you also lose the shine and you can? also encounter a variation in color.
Con il trascorrere del tempo si riduce anche la resistenza meccanica attivata dai trattamenti suddetti. With the passage of time, the mechanical resistance activated by the aforementioned treatments also decreases.
Gli inconvenienti sopra indicati vengono eliminati con l'utilizzo di un prodotto che ? oggetto della presente invenzione. The aforementioned drawbacks are eliminated with the use of a product that? object of the present invention.
Sostanzialmente il prodotto in oggetto ? un lattice a base di stirene modificato a base di acrilati, in specie butilacrilato e/o .butadiene. Esso pu? anche essere miscelato con materiali inerti e coloranti naturali . Basically the product in question? a modified styrene-based latex based on acrylates, especially butylacrylate and / or butadiene. It can? also be mixed with inert materials and natural dyes.
Un prodotto secondo l'invenzione pu? presentare una composizione seguente: A product according to the invention can? present a following composition:
- solidi fissi min.40% max.49% - fixed solids min. 40% max. 49%
- viscosit? max. 200 m Pa.s. - viscosity? max. 200 m Pa.s.
(Brookfield (RVT 2,5 rpm)) (Brookfield (RVT 2.5 rpm))
- Tensione superficiale max.55 nN/m - Surface tension max. 55 nN / m
- PH min. 6,5 max.8,5. - PH min. 6.5 max. 8.5.
Prodotti di questo tipo sono gi? noti in commercio ad esempio sotto i nomi commerciali di lattici con varie sigle alfa numeriche della CIBA, della Enichem, della Dow ed altri, ma essi oggi sono conosciuti per venire usati come additivi plastici per malte cementizie, e come additivi di patinatura della carta, ma ad oggi non sono stati impiegati nelle lavorazioni sopra descritte e, pi? in generale, nel settore dei marmi, graniti e pietre. Are products of this type already? known on the market for example under the trade names of latexes with various alpha-numeric abbreviations of CIBA, Enichem, Dow and others, but today they are known to be used as plastic additives for cementitious mortars, and as coating additives for paper, but to date they have not been used in the processes described above and, more? in general, in the marble, granite and stone sector.
Le caratteristiche fisiche dei prodotti in oggetto possono essere riassunte come segue: The physical characteristics of the products in question can be summarized as follows:
- punto di ebollizione: 100 ?C - boiling point: 100? C
- punto di congelamento: 0 ?C - freezing point: 0? C
- solubilit? in acqua: totale in qualunque proporzione - solubility? in water: total in any proportion
- visibilit?: emulsione liquida color bianco latte - peso specifico: da 1,02 a 1,08 circa - visibility: milky white liquid emulsion - specific weight: from 1.02 to 1.08 approximately
Questi prodotti non sono n? infiammabili n? deflagrabili. La combustione pu? avvenire sulla resina disidratata (essiccata) in modo del tutto simile a quello del legno, ed ? estinguibile con semplice uso di acqua. These products are not n? flammable n? deflagratable. Combustion can? take place on the dehydrated resin (dried) in a very similar way to that of wood, and? extinguishable with the simple use of water.
I dati tossicologici possono essere cos? definiti: A-Ingestione : E' stato rilevato che l'ingestione di singole o limitate dosi di prodotto ha una bassa tossicit?, tale da non rendere necessarie indicazioni precauzionali sulle confezioni. Can the toxicological data be so? defined: A-Ingestion: It has been found that the ingestion of single or limited doses of the product has a low toxicity, such as not to require precautionary indications on the packaging.
B-Contatto con gli occhi: Pu? causare una temporanea irritazione, che scompare con l'uso di abbandonte acqua. B-Eye contact: Pu? cause a temporary irritation, which disappears with the use of leaving water.
C-Contatto con la pelle: solo un uso prolungato pu? causare irritazione. C-Contact with the skin: only prolonged use can? cause irritation.
D-Inalazione : Non sono necessarie avvertenze specifiche . D-Inhalation: No specific warnings are necessary.
E-Effetti collaterali: l'uso anche improprio del prodotto non provoca effetti collaterali. E-Side effects: even improper use of the product does not cause side effects.
Dal punto di vista ecologico, il prodotto in oggetto, pur avendo una bassa tossicit? che non provoca nelle acque e nei suoli danni seri, manifesta la sua presenza nelle acque abbattendone la trasparenza e colorandola di un bianco latte. From the ecological point of view, the product in question, despite having a low toxicity? which does not cause serious damage in the waters and soils, manifests its presence in the waters by breaking down its transparency and coloring it with a milky white.
Il prodotto non richiede particolari protezioni per 1'utilizzatore. Il normale cambiamento d'aria all'interno dei locali di lavoro ? gi? sufficiente. Non sono necessarie particolari protezioni respiratorie durante l'uso del prodotto. Per evitare irritazioni agli occhi e agli arti sono sufficienti occhiali di protezione, guanti ed una normale tenuta da lavoro. The product does not require particular protection for the user. The normal change of air inside the workplace? already? enough. No special respiratory protection is required when using the product. To avoid irritation to the eyes and limbs, protective goggles, gloves and normal workwear are sufficient.
Non esistono particolari attenzioni per lo stoccaggio dei prodotti in questione, nemmeno all'interno dell'ambiente di lavoro. Per una migliore conservazione ? opportuno che il prodotto sia depositato in ambienti chiusi e tenuto a temperatura sopra gli 0?C e sotto i 40/50?C . There is no particular attention for the storage of the products in question, not even within the work environment. For better conservation? the product should be stored indoors and kept at temperatures above 0? C and below 40/50? C.
I prodotti in oggetto sono derivati dalla miscelazione attenta e particolare di prodotti gi? in commercio a denominazione di lattice con caratteristiche note e classificate con codici IS09000; si utilizzano in modo sinergico le caratteristiche di ognuno di questi. The products in question are derived from the careful and particular mixing of products already? on the market under the name of latex with known characteristics classified with IS09000 codes; the characteristics of each of these are used synergistically.
I prodotti in oggetto vengono distribuiti superficialmente sulle lastre di marmo od altre lastre, ed essi cos? conferiscono sia una maggiore resistenza meccanica, che permane a lungo nel tempo, sia caratteristiche di impermeabilit? elevate e persistenti nel tempo, sia una sostanziale stabilit? cromatica, ed altre caratteristiche positive. The products in question are distributed superficially on the marble slabs or other slabs, and they so? they give both greater mechanical resistance, which lasts for a long time, and waterproof characteristics. high and persistent over time, is a substantial stability? chromatic, and other positive characteristics.
L'invenzione comprende anche i manufatti lapidei trattati con i prodotti di cui sopra. The invention also includes stone products treated with the above products.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93FI000120A IT1265875B1 (en) | 1993-06-23 | 1993-06-23 | Product for the treatment of stone material for use in the working of marbles, granites and other stones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93FI000120A IT1265875B1 (en) | 1993-06-23 | 1993-06-23 | Product for the treatment of stone material for use in the working of marbles, granites and other stones |
Publications (3)
Publication Number | Publication Date |
---|---|
ITFI930120A0 ITFI930120A0 (en) | 1993-06-23 |
ITFI930120A1 true ITFI930120A1 (en) | 1994-12-23 |
IT1265875B1 IT1265875B1 (en) | 1996-12-12 |
Family
ID=11350511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93FI000120A IT1265875B1 (en) | 1993-06-23 | 1993-06-23 | Product for the treatment of stone material for use in the working of marbles, granites and other stones |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1265875B1 (en) |
-
1993
- 1993-06-23 IT IT93FI000120A patent/IT1265875B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1265875B1 (en) | 1996-12-12 |
ITFI930120A0 (en) | 1993-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980626 |