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Lamberti Spa patents

Recent patent applications related to Lamberti Spa. Lamberti Spa is listed as an Agent/Assignee. Note: Lamberti Spa may have other listings under different names/spellings. We're not affiliated with Lamberti Spa, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Lamberti Spa-related inventors

Esteramides and subterranean treatment fluids containing said esteramides

Water-in-oil subterranean treatment fluids with improved stability and environmental compatibility comprise esteramides as emulsion stabilizer.. . ... Lamberti Spa

Shale inhibitors based on cationic tamarind gum, and drilling fluid comprising the shale inhibitor

Method for inhibiting the swelling and the dispersion of shales in the treatment of subterranean shale formations comprising the use of a cationic tamarind gum and fluids for the treatment of subterranean shale formations comprising a cationic tamarind gum.. . ... Lamberti Spa

Photocurable compositions

The present invention relates to a method for the preparation of dies for moulds for the production of tiles with three dimensional texture.. . ... Lamberti Spa

Method of increasing lubricity of wellbore fluids

Method for increasing lubricity of a wellbore fluid comprising the following steps: i) preparing a water in oil microemulsion that contains insoluble particles of metal hydroxides and/or metal oxides in the inner aqueous phase, the insoluble particles being synthesized from their salt precursors in the water droplets of the microemulsion; ii) adding to the wellbore fluid the water in oil microemulsion; iii) injecting the wellbore fluid into a subterranean formation and iv) performing the drilling, completion or coiled tubing operations in the subterranean formation.. . ... Lamberti Spa

Method for treating subterranean formations

Method of treating a portion of a subterranean formation comprising the injection of an aqueous fluid containing a modified polysaccharide bearing ethylenically unsaturated double bonds and an initiator of radical polymerization.. . ... Lamberti Spa

Additive for inkjet inks

A carboxylated polyurethane useful as milling and dispersing agent for ceramic inkjet inks and a method for decorating glass substrates and green or fired ceramic bodies by the use of inkjet printing.. . ... Lamberti Spa

Procedure for the preparation of glyoxalated cationic guar

Procedure for the preparation of cationic guar having ds comprised between 0.01 and 3, soluble at basic ph and suitable for the use in the cosmetic field and in household cleaning products comprising the following steps: a) 100 parts by weight of guar flour are reacted with 3-chloro-2-hydroxypropyl trimethylammonium chloride and sodium hydroxide, in from 5 to 500 parts of a water and alcohol mixture containing from 20 to 50% by weight of water; b) the mixture is acidified to a ph between 4 and 6; c) from 2.2 to 3 parts by weight of glyoxal are added, and the reaction is stirred for approximately 30 minutes; d) from 300 to 1200 parts by weight of ambient temperature water are added and mixed for 10 to 90 minutes; e) the mixture is filtered under vacuum and the product dried to obtain glyoxalated purified cationic guar.. . ... Lamberti Spa

Joint compounds

The present invention relates to ready-to-use drying joint compounds that exhibit improved performance characteristics due to the presence of a hydrophobically modified polygalactomannan.. . ... Lamberti Spa

Process for making tiles

The present disclosure relates to a process for making ceramic tiles characterized by the addition to the ceramic raw materials of an aqueous slurry comprising a swellable clay of the smectite family, a binder and a water-soluble salt of a monovalent cation.. . ... Lamberti Spa

Depolymerisation of polysaccharides and related products

Procedure for depolymerising polysaccharides using uv-vis light irradiation catalyzed by a radical photoinitiator. The polysaccharides obtained with the procedure of the invention have a average number molecular weight comprised between 5,000 and 500,000 and when dissolved in water give solutions with high concentrations and low viscosity.. ... Lamberti Spa

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Lamberti Spa in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Lamberti Spa with additional patents listed. Browse our Agent directory for other possible listings. Page by