IT1254631B - Prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici, adatti come agenti reticolanti per prepolimeri epossidici. - Google Patents
Prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici, adatti come agenti reticolanti per prepolimeri epossidici.Info
- Publication number
- IT1254631B IT1254631B ITMI920361A ITMI920361A IT1254631B IT 1254631 B IT1254631 B IT 1254631B IT MI920361 A ITMI920361 A IT MI920361A IT MI920361 A ITMI920361 A IT MI920361A IT 1254631 B IT1254631 B IT 1254631B
- Authority
- IT
- Italy
- Prior art keywords
- cross
- linking agents
- oxydryl
- carboxyl
- polymers
- Prior art date
Links
- 239000003431 cross linking reagent Substances 0.000 title abstract 4
- 239000004593 Epoxy Substances 0.000 title abstract 3
- 239000010702 perfluoropolyether Substances 0.000 title abstract 3
- -1 CARBOXYL Chemical class 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical class C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002596 lactones Chemical class 0.000 abstract 1
- 150000000000 tetracarboxylic acids Chemical class 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Abstract
L'invenzione riguarda due classi di prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici adatti come agenti reticolanti per prepolimeri epossidici.La prima classe si ottiene per reazione di perfluoropolieteri dioli con anidridi di acidi bicarbossilici o tetracarbossilici.La seconda si ottiene per reazione degli addotti della prima classe con un lattone contenente da 5 a 12 atomi di carbonio.L'invenzione riguarda pure le resine epossidiche fluorurate ottenute per reticolazione di prepolimeri epossidici noti non contenenti fluoro con i suddetti agenti reticolanti fluorurati e eventualmente con agenti reticolanti noti non fluorurati.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920361A IT1254631B (it) | 1992-02-20 | 1992-02-20 | Prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici, adatti come agenti reticolanti per prepolimeri epossidici. |
DE69332129T DE69332129T2 (de) | 1992-02-20 | 1993-02-16 | Perfluoropolyetherketten und Carbonsäureendgruppen enthaltende Prepolymere, geeignet als Vernetzer für Epoxyprepolymere |
AT93102385T ATE221092T1 (de) | 1992-02-20 | 1993-02-16 | Perfluoropolyetherketten und carbonsäureendgruppen enthaltende prepolymere, geeignet als vernetzer für epoxyprepolymere |
EP93102385A EP0556771B1 (en) | 1992-02-20 | 1993-02-16 | Prepolymers containing a perfluoropolyethereal chain and carboxylic end groups, suitable as cross-linking agents for epoxy prepolymers |
US08/019,788 US5386005A (en) | 1992-02-20 | 1993-02-19 | Prepolymers containing a perfluoropolyethereal chain and carboxylic end groups, suitable as cross-linking agents for epoxy prepolymers |
JP05652893A JP3313444B2 (ja) | 1992-02-20 | 1993-02-22 | エポキシプレポリマー用の架橋剤として好適な、ペルフルオロポリエーテル鎖およびカルボキシル末端基を含むプレポリマー |
US08/377,460 US5453468A (en) | 1992-02-20 | 1995-01-24 | Prepolymers containing a perfluoropolyethereal chain and carboxylic end groups, suitable as cross-linking agents for epoxy prepolymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920361A IT1254631B (it) | 1992-02-20 | 1992-02-20 | Prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici, adatti come agenti reticolanti per prepolimeri epossidici. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920361A0 ITMI920361A0 (it) | 1992-02-20 |
ITMI920361A1 ITMI920361A1 (it) | 1993-08-20 |
IT1254631B true IT1254631B (it) | 1995-09-28 |
Family
ID=11362042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920361A IT1254631B (it) | 1992-02-20 | 1992-02-20 | Prepolimeri contenenti una catena perfluoropolieterea e gruppi terminali carbossilici e/o ossidrilici, adatti come agenti reticolanti per prepolimeri epossidici. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5386005A (it) |
EP (1) | EP0556771B1 (it) |
JP (1) | JP3313444B2 (it) |
AT (1) | ATE221092T1 (it) |
DE (1) | DE69332129T2 (it) |
IT (1) | IT1254631B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69939560D1 (de) * | 1998-11-13 | 2008-10-23 | Daikin Ind Ltd | Fluorelastomer und vernetzbare Zusammensetzung daraus |
US6721600B2 (en) | 2000-01-19 | 2004-04-13 | Medtronic, Inc. | Implantable lead functional status monitor and method |
US20020013425A1 (en) * | 1999-08-05 | 2002-01-31 | Johnson Ronald E. | Polymerizable compositions |
AU6093700A (en) * | 1999-08-05 | 2001-03-05 | Corning Incorporated | Polymerizable compositions |
US7500371B2 (en) | 2005-11-18 | 2009-03-10 | Acco Brands Usa Llc | Locking device with passage |
US8322754B2 (en) * | 2006-12-01 | 2012-12-04 | Tenaris Connections Limited | Nanocomposite coatings for threaded connections |
DE212010000070U1 (de) * | 2009-05-29 | 2012-01-19 | Acco Brands, Inc. | Sicherungsvorrichtung aufweisend ein Befestigungselement |
US8463384B2 (en) | 2011-01-27 | 2013-06-11 | Medtronic, Inc. | Isolated lead conductor measurements for fault detection |
US9539428B2 (en) | 2011-01-27 | 2017-01-10 | Medtronic, Inc. | Isolating lead conductor for fault detection |
USD651889S1 (en) | 2011-04-19 | 2012-01-10 | Acco Brands Usa Llc | Security apparatus |
US8798751B2 (en) | 2011-06-09 | 2014-08-05 | Medtronic, Inc. | Method and apparatus to manage lead-related conditions for fault tolerance enhancements |
US8855765B2 (en) | 2011-06-09 | 2014-10-07 | Medtronic, Inc. | Fault tolerant methods and architectures for embedded intelligence in medical leads |
US8577457B2 (en) | 2011-07-07 | 2013-11-05 | Medtronics, Inc. | Isolating lead body for fault detection |
US9232898B2 (en) | 2011-10-27 | 2016-01-12 | Medtronic, Inc. | Method and apparatus to manage lead-related conditions for fault tolerance enhancements |
WO2015123483A1 (en) | 2014-02-13 | 2015-08-20 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9409026B2 (en) | 2014-02-13 | 2016-08-09 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9302100B2 (en) | 2014-02-13 | 2016-04-05 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9399141B2 (en) | 2014-02-13 | 2016-07-26 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
AR100953A1 (es) | 2014-02-19 | 2016-11-16 | Tenaris Connections Bv | Empalme roscado para una tubería de pozo de petróleo |
KR20220059943A (ko) | 2019-08-01 | 2022-05-10 | 아크조노벨코팅스인터내셔널비.브이. | 용이한-세정 코팅을 위한 수성, uv 경화성 코팅 조성물 |
JP2023122564A (ja) * | 2022-02-22 | 2023-09-01 | ダイキン工業株式会社 | 表面処理剤 |
JP2023163157A (ja) * | 2022-04-27 | 2023-11-09 | ダイキン工業株式会社 | 表面処理剤 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US3847978A (en) * | 1968-07-01 | 1974-11-12 | Montedison Spa | Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof |
US3810874A (en) * | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
NL166481C (nl) * | 1969-03-10 | 1981-08-17 | Minnesota Mining & Mfg | Werkwijze voor de bereiding van een verknoopt elastomeer polyurethaan, en werkwijze voor de bereiding van een daarbij te gebruiken fluorrijke polyether. |
EP0415462B1 (en) * | 1983-12-26 | 1996-05-08 | Daikin Industries, Limited | Halogen-containing polyether |
US4647413A (en) * | 1983-12-27 | 1987-03-03 | Minnesota Mining And Manufacturing Company | Perfluoropolyether oligomers and polymers |
IT1187705B (it) * | 1985-07-24 | 1987-12-23 | Montefluos Spa | Polimeri fluorurati e resine da essi derivate |
US4681790A (en) * | 1986-02-03 | 1987-07-21 | Minnesota Mining And Manufacturing Company | Treating composition containing fluorochemical compound mixture and textiles treated therewith |
IT1207998B (it) * | 1986-05-14 | 1989-06-01 | Ausimont Spa | Reticolazione di resine epossidiche mediante perfluoropolieteri polifunzionali. |
IT1199770B (it) * | 1986-12-16 | 1988-12-30 | Ausimont Spa | Resine epossidiche ottenute mediante coreticolazione di prepolimeri epossidici fluorurati e prepolimeri epossidici non fluorurati |
IT1205118B (it) * | 1987-06-02 | 1989-03-15 | Ausimont Spa | Agenti di reticolazione fluorurati per resine epossidiche e processo di preparazione delle resine |
-
1992
- 1992-02-20 IT ITMI920361A patent/IT1254631B/it active
-
1993
- 1993-02-16 AT AT93102385T patent/ATE221092T1/de active
- 1993-02-16 EP EP93102385A patent/EP0556771B1/en not_active Expired - Lifetime
- 1993-02-16 DE DE69332129T patent/DE69332129T2/de not_active Expired - Fee Related
- 1993-02-19 US US08/019,788 patent/US5386005A/en not_active Expired - Lifetime
- 1993-02-22 JP JP05652893A patent/JP3313444B2/ja not_active Expired - Fee Related
-
1995
- 1995-01-24 US US08/377,460 patent/US5453468A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5386005A (en) | 1995-01-31 |
EP0556771A1 (en) | 1993-08-25 |
DE69332129T2 (de) | 2003-03-27 |
JP3313444B2 (ja) | 2002-08-12 |
EP0556771B1 (en) | 2002-07-24 |
ITMI920361A1 (it) | 1993-08-20 |
DE69332129D1 (de) | 2002-08-29 |
ITMI920361A0 (it) | 1992-02-20 |
JPH06184299A (ja) | 1994-07-05 |
ATE221092T1 (de) | 2002-08-15 |
US5453468A (en) | 1995-09-26 |
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