IT1270213B - Dispersioni acquose di poliuretani floururati - Google Patents
Dispersioni acquose di poliuretani floururatiInfo
- Publication number
- IT1270213B IT1270213B ITMI941225A ITMI941225A IT1270213B IT 1270213 B IT1270213 B IT 1270213B IT MI941225 A ITMI941225 A IT MI941225A IT MI941225 A ITMI941225 A IT MI941225A IT 1270213 B IT1270213 B IT 1270213B
- Authority
- IT
- Italy
- Prior art keywords
- groups
- fluorinated
- aqueous dispersions
- cationic
- anionic
- Prior art date
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 239000006185 dispersion Substances 0.000 title abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 2
- 125000002091 cationic group Chemical group 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 239000011449 brick Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 125000003010 ionic group Chemical group 0.000 abstract 1
- 239000004579 marble Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000003223 protective agent Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Building Environments (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
Procedimento per proteggere legno, marmo, laterizi gesso, cemento e materiali simili usati in particolare nell'edilizia, dall'azione di degrado provocata da agenti e inquinanti atmosferici, mediante applicazione sulla superficie di detti materiali di un agente protettivo scelto fra dispersioni acquose di poliuretani fluorurati, la parte fluorurata derivante da unità fluoropolietere, ad elevato peso molecolare medio numerico, almeno ?8000, ed aventi un contenuto in fluoro maggiore di 25% in peso e contenenti nelle loro strutture gruppi ionici idrofili di natura cationica o anionica in cui i gruppi cationici o anionici sono presenti come gruppi laterali rispetto alla catena polimerica poliuretanica.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941225A IT1270213B (it) | 1994-06-13 | 1994-06-13 | Dispersioni acquose di poliuretani floururati |
AT95108724T ATE224272T1 (de) | 1994-06-13 | 1995-06-07 | Fluorisierte polyurethane |
DE69528220T DE69528220T2 (de) | 1994-06-13 | 1995-06-07 | Fluorisierte Polyurethane |
EP95108724A EP0689908B1 (en) | 1994-06-13 | 1995-06-07 | Fluorinated polyurethanes |
JP14340695A JP3526657B2 (ja) | 1994-06-13 | 1995-06-09 | 建築材料の保護方法及びフッ化ポリウレタン |
CA002151576A CA2151576A1 (en) | 1994-06-13 | 1995-06-12 | Aqueous dispersions of fluorinated polyurethanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941225A IT1270213B (it) | 1994-06-13 | 1994-06-13 | Dispersioni acquose di poliuretani floururati |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941225A0 ITMI941225A0 (it) | 1994-06-13 |
ITMI941225A1 ITMI941225A1 (it) | 1995-12-13 |
IT1270213B true IT1270213B (it) | 1997-04-29 |
Family
ID=11369101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941225A IT1270213B (it) | 1994-06-13 | 1994-06-13 | Dispersioni acquose di poliuretani floururati |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0689908B1 (it) |
JP (1) | JP3526657B2 (it) |
AT (1) | ATE224272T1 (it) |
CA (1) | CA2151576A1 (it) |
DE (1) | DE69528220T2 (it) |
IT (1) | IT1270213B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1311977B1 (it) | 1999-03-25 | 2002-03-22 | Ausimont Spa | Composizioni idro-oleo repellenti. |
ITMI991303A1 (it) | 1999-06-11 | 2000-12-11 | Ausimont Spa | Oligouretani fluorurati |
IT1318558B1 (it) * | 2000-06-08 | 2003-08-27 | Ausimont Spa | Poliuretani a basso coefficiente di attrito. |
ITMI20011424A1 (it) * | 2001-07-05 | 2003-01-05 | Ausimont Spa | Dispersioni di polimeri fluorurati |
ITMI20021228A1 (it) | 2002-06-06 | 2003-12-09 | Ausimont Spa | Composizioni di poliuretani reticolabili |
US20060047032A1 (en) | 2004-09-01 | 2006-03-02 | Miller Chandra T | Anionic/cationic masonry sealing systems |
CN101248147A (zh) * | 2005-08-30 | 2008-08-20 | 旭硝子株式会社 | 水基表面处理剂以及经表面处理的结构体 |
US8544987B2 (en) * | 2010-08-20 | 2013-10-01 | Xerox Corporation | Thermally stable oleophobic low adhesion coating for inkjet printhead front face |
EP2607397A1 (en) * | 2011-12-21 | 2013-06-26 | Clariant International Ltd. | Fluorochemical composition and use thereof |
CN105601197B (zh) * | 2015-12-21 | 2017-10-13 | 潍坊市宏源防水材料有限公司 | 一种双组分聚氨酯乳液防水涂料及其生产工艺 |
WO2018208393A1 (en) | 2017-05-08 | 2018-11-15 | E I Du Pont De Nemours And Company | Solid hydrophobic polymeric surfacing |
CN112979911B (zh) * | 2021-02-03 | 2022-04-22 | 合肥科天水性科技有限责任公司 | 氟化聚氨酯、壳层雾化喷液、人工仿生皮肤及制备方法 |
Family Cites Families (6)
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 |
IT1213441B (it) | 1986-12-30 | 1989-12-20 | Ausimont Spa | Dispersioni acquose di poliuretani e fluorurati e loro impiego per spalmature tessili. |
IT1218206B (it) * | 1988-04-08 | 1990-04-12 | Ausimont Spa | Impiego di emulsioni di perfluoropolieteri per la protezione di materiali lapidei dagli agenti atmosferici |
IT1237788B (it) * | 1989-11-30 | 1993-06-17 | Syremont Spa | Poliuretani fluorurati idrodiluibili, procedimento per la loro preparazione e loro impiego per il trattamento di materiale lapideo e di intonaci |
IT1251487B (it) * | 1991-09-17 | 1995-05-15 | Syremont Spa | Dispersioni acquose di poliuretani fluorurati |
-
1994
- 1994-06-13 IT ITMI941225A patent/IT1270213B/it active IP Right Grant
-
1995
- 1995-06-07 AT AT95108724T patent/ATE224272T1/de not_active IP Right Cessation
- 1995-06-07 EP EP95108724A patent/EP0689908B1/en not_active Expired - Lifetime
- 1995-06-07 DE DE69528220T patent/DE69528220T2/de not_active Expired - Fee Related
- 1995-06-09 JP JP14340695A patent/JP3526657B2/ja not_active Expired - Fee Related
- 1995-06-12 CA CA002151576A patent/CA2151576A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH0853648A (ja) | 1996-02-27 |
EP0689908A1 (en) | 1996-01-03 |
ITMI941225A1 (it) | 1995-12-13 |
EP0689908B1 (en) | 2002-09-18 |
ATE224272T1 (de) | 2002-10-15 |
ITMI941225A0 (it) | 1994-06-13 |
DE69528220T2 (de) | 2003-06-05 |
DE69528220D1 (de) | 2002-10-24 |
JP3526657B2 (ja) | 2004-05-17 |
CA2151576A1 (en) | 1995-12-14 |
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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: 19970624 |