IT1135597B - Impiego di perfluoropolieteri per la protezione di materiali da inquinamento - Google Patents
Impiego di perfluoropolieteri per la protezione di materiali da inquinamentoInfo
- Publication number
- IT1135597B IT1135597B IT19933/81A IT1993381A IT1135597B IT 1135597 B IT1135597 B IT 1135597B IT 19933/81 A IT19933/81 A IT 19933/81A IT 1993381 A IT1993381 A IT 1993381A IT 1135597 B IT1135597 B IT 1135597B
- Authority
- IT
- Italy
- Prior art keywords
- perfluoropolyeters
- protection
- perfluoropolyether
- pollution materials
- materials
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/4838—Halogenated polymers
- C04B41/4842—Fluorine-containing polymers
- C04B41/4846—Perfluoro-compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Glass Compositions (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19933/81A IT1135597B (it) | 1981-02-24 | 1981-02-24 | Impiego di perfluoropolieteri per la protezione di materiali da inquinamento |
GR67358A GR81538B (it) | 1981-02-24 | 1982-02-22 | |
AT82300910T ATE9891T1 (de) | 1981-02-24 | 1982-02-23 | Verfahren zum schuetzen von gegenstaenden vor umwelteinfluessen. |
EP82300910A EP0059100B1 (en) | 1981-02-24 | 1982-02-23 | Process for protecting materials from pollution |
DE8282300910T DE3260983D1 (en) | 1981-02-24 | 1982-02-23 | Process for protecting materials from pollution |
US06/555,401 US4499146A (en) | 1981-02-24 | 1983-11-28 | Protecting materials subject to degradation by atmospheric and polluting agents by means of perfluoropolyethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19933/81A IT1135597B (it) | 1981-02-24 | 1981-02-24 | Impiego di perfluoropolieteri per la protezione di materiali da inquinamento |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8119933A0 IT8119933A0 (it) | 1981-02-24 |
IT1135597B true IT1135597B (it) | 1986-08-27 |
Family
ID=11162453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19933/81A IT1135597B (it) | 1981-02-24 | 1981-02-24 | Impiego di perfluoropolieteri per la protezione di materiali da inquinamento |
Country Status (6)
Country | Link |
---|---|
US (1) | US4499146A (it) |
EP (1) | EP0059100B1 (it) |
AT (1) | ATE9891T1 (it) |
DE (1) | DE3260983D1 (it) |
GR (1) | GR81538B (it) |
IT (1) | IT1135597B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1207492B (it) * | 1985-02-22 | 1989-05-25 | Montefluos Spa | Impiego di derivati dei perfluoropo lieteri per la protezione dei materiali lapidei dagli agenti atmosferici |
IT1201470B (it) * | 1985-09-24 | 1989-02-02 | Montefluos Spa | Impiego di derivati dei perfluoropolieteri per la protezione dei materiali lapidei dagli agenti atmosferici |
IT1188439B (it) * | 1986-03-14 | 1988-01-14 | Ausimont Spa | Processo di riproduzione delle opere d'arte in materiale litoideo |
US4902538A (en) * | 1987-07-27 | 1990-02-20 | Ausimont S.P.A. | Process for the protection of stone materials, marble, bricks and concrete from atmospheric agents and pollutants and for the protection of the surface of such materials from the decay caused by mural writings with paints, and the like |
IT1218206B (it) * | 1988-04-08 | 1990-04-12 | Ausimont Spa | Impiego di emulsioni di perfluoropolieteri per la protezione di materiali lapidei dagli agenti atmosferici |
IT1216565B (it) * | 1988-04-08 | 1990-03-08 | Ausimont Spa | Impiego di perfluoropolieteri in forma di microemulsione acquosa per la protezione di materiali lapidei dagli agenti atmosferici. |
IT1218205B (it) * | 1988-04-08 | 1990-04-12 | Ausimont Spa | Impiego di derivati dei perfluoropolieteri in forma di microemulsione acquosa per la protezione dei materiali lapidei dagli agenti atmosferici |
IT1243431B (it) * | 1990-10-01 | 1994-06-10 | Ausimont Spa | Procedimento per la protezione ed il consolidamento di materiali lapidei |
IT1243982B (it) * | 1990-10-01 | 1994-06-28 | Ausimont Spa | Geli reversibili a base di fluoroelastomeri |
DE4041607C2 (de) * | 1990-12-22 | 1994-02-17 | Florenz Cotto Ton Handels Gmbh | Verfahren zur Schutzbehandlung eines Bodenbelages |
IT1256721B (it) * | 1992-12-16 | 1995-12-15 | Ausimont Spa | Processo per impartire oleo- ed idro-repellenza alla superficie di materiali ceramici porosi |
IT1269886B (it) | 1994-06-14 | 1997-04-15 | Ausimont Spa | Processo per il trattamento superficiale di materiali cellulosici, metallici,vetrosi,oppure cementi,marmi,graniti e simili |
IT1274383B (it) * | 1995-04-24 | 1997-07-17 | Ausimont Spa | Processo per il trattamento superficiale di materiali |
TW377370B (en) * | 1996-04-12 | 1999-12-21 | Du Pont | Waterborne fluoropolymer solutions for treating hard surfaces |
US6120892A (en) * | 1997-11-20 | 2000-09-19 | E. I. Du Pont De Nemours And Company | Waterborne fluoropolymer solutions for treating hard surfaces |
US6326447B1 (en) | 1998-06-19 | 2001-12-04 | E. I. Du Pont De Nemours And Company | Polymeric compositions for soil release on fabrics |
IT1303808B1 (it) * | 1998-12-01 | 2001-02-23 | Ausimont Spa | Trattamenti di superfici con derivati bifunzionali diperfluoropolieteri. |
US6271289B1 (en) | 1999-11-16 | 2001-08-07 | E. I. Du Pont De Nemours And Company | Stain resistant compositions |
WO2001062687A1 (en) | 2000-02-22 | 2001-08-30 | E.I. Dupont De Nemours And Company | A method for protection of stone with fluorinated urethane |
US6767626B2 (en) * | 2000-05-15 | 2004-07-27 | E. I. Du Pont De Nemours And Company | Method for protection of stone with substantially amorphous fluoropolymers |
US6773805B1 (en) | 2000-07-07 | 2004-08-10 | E. I. Du Pont De Nemours And Company | Method for protection of stone with substantially amorphous fluoropolymers |
WO2002004383A1 (en) | 2000-07-07 | 2002-01-17 | E.I. Dupont De Nemours And Company | A method for protection of stone with substantially amorphous fluoropolymers |
US6790924B2 (en) * | 2001-02-22 | 2004-09-14 | E. I. Du Pont De Nemours And Company | Method for protection of stone with fluorinated urethane |
US20030176524A1 (en) * | 2002-01-23 | 2003-09-18 | Swingle Robert S. | Coating having graffiti resistance |
US20060047032A1 (en) * | 2004-09-01 | 2006-03-02 | Miller Chandra T | Anionic/cationic masonry sealing systems |
ITMI20051533A1 (it) * | 2005-08-04 | 2007-02-05 | Solvay Solexis Spa | Usi di composti fluororurati per il trattamento protettivo di superfici in titanio |
US7674928B2 (en) * | 2006-11-13 | 2010-03-09 | E.I. Du Pont De Nemours And Company | Polyfluoroether-based phosphates |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385812A (en) * | 1965-06-25 | 1968-05-28 | Du Pont | Finishing composition comprising a fluorochemical and a polyorganosiloxane |
DE1810569A1 (de) * | 1967-11-28 | 1969-07-17 | Colgate Palmolive Co | Verfahren und Mittel zum Fett- und Wasserabweisendmachen von Oberflaechen,insbesondere von Textilien |
US3575916A (en) * | 1967-12-08 | 1971-04-20 | Corning Glass Works | Impregnating and coating composition for porous ceramic insulation |
US4085137A (en) * | 1969-03-10 | 1978-04-18 | Minnesota Mining And Manufacturing Company | Poly(perfluoroalkylene oxide) derivatives |
US3795533A (en) * | 1971-11-24 | 1974-03-05 | Research Corp | Preservation and strengthening of porous solids |
DE2839378B1 (de) * | 1978-09-11 | 1979-11-15 | Basf Ag | Magnetischer Aufzeichnungstraeger |
US4321177A (en) * | 1980-08-12 | 1982-03-23 | Wilkinson James H | Sprayable perfluoroalkoxy solutions |
-
1981
- 1981-02-24 IT IT19933/81A patent/IT1135597B/it active
-
1982
- 1982-02-22 GR GR67358A patent/GR81538B/el unknown
- 1982-02-23 AT AT82300910T patent/ATE9891T1/de not_active IP Right Cessation
- 1982-02-23 DE DE8282300910T patent/DE3260983D1/de not_active Expired
- 1982-02-23 EP EP82300910A patent/EP0059100B1/en not_active Expired
-
1983
- 1983-11-28 US US06/555,401 patent/US4499146A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8119933A0 (it) | 1981-02-24 |
EP0059100A1 (en) | 1982-09-01 |
US4499146A (en) | 1985-02-12 |
ATE9891T1 (de) | 1984-11-15 |
GR81538B (it) | 1984-12-11 |
DE3260983D1 (en) | 1984-11-22 |
EP0059100B1 (en) | 1984-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940223 |