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Patent Searching and Data


Title:
PROCESS FOR IMPARTING GREASE, OIL AND WATER REPELLENCE TO SUBSTRATES
Document Type and Number:
WIPO Patent Application WO/2010/000715
Kind Code:
A8
Abstract:
The invention pertains to a process for imparting grease, oil and water repellence to a substrate, said process comprising applying by means of a printing process on at least a portion of the surface of said substrate a composition comprising at least one (per)fluoropolyether derivative. The Applicant has found that by means of the process of the invention it is possible to confer suitable grease, oil and water repellence properties to substrates via selective treatment/coating, by significantly reducing total amount of fluoro-containing additive required for the target properties.

Inventors:
PADIGALA, Mahesh (69 Mahopac Dr, Bear, Delaware, 19701, US)
MERONI, Grazia (Via Camponuovo, 106/16, Lipomo, I-22030, IT)
FINELLI, George, Michael (Via Tazio Nuvolari, 4/7, Arese, I-20020, IT)
Application Number:
EP2009/058146
Publication Date:
March 10, 2011
Filing Date:
June 30, 2009
Export Citation:
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Assignee:
SOLVAY SOLEXIS S.p.A. (Viale Lombardia 20, Bollate, I-20021, IT)
PADIGALA, Mahesh (69 Mahopac Dr, Bear, Delaware, 19701, US)
MERONI, Grazia (Via Camponuovo, 106/16, Lipomo, I-22030, IT)
FINELLI, George, Michael (Via Tazio Nuvolari, 4/7, Arese, I-20020, IT)
International Classes:
C08G18/50; C08G65/00; D21H19/24; G03C1/93
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Solvay SA, Intellectual Property DepartmentRue de Ransbee, 310 Brussels, B-1120, BE)
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