IT8821945A0 - Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche - Google Patents
Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccanicheInfo
- Publication number
- IT8821945A0 IT8821945A0 IT8821945A IT2194588A IT8821945A0 IT 8821945 A0 IT8821945 A0 IT 8821945A0 IT 8821945 A IT8821945 A IT 8821945A IT 2194588 A IT2194588 A IT 2194588A IT 8821945 A0 IT8821945 A0 IT 8821945A0
- Authority
- IT
- Italy
- Prior art keywords
- polyoxyperfluoroalkylenes
- blocks
- mechanical properties
- improved mechanical
- fluorinated polyurethanes
- Prior art date
Links
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 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
- C08G18/28—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
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821945A IT1227064B (it) | 1988-09-15 | 1988-09-15 | Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche |
CA000611452A CA1339324C (en) | 1988-09-15 | 1989-09-14 | Fluorinated polyurethanes containing polyoxyperfluoroalkylene blocks andhaving improved mechanical properties |
EP19890117063 EP0359273A3 (en) | 1988-09-15 | 1989-09-14 | Fluorinated polyurethanes containing polyoxyperfluoroalkylene blocks |
JP01240496A JP3098015B2 (ja) | 1988-09-15 | 1989-09-16 | ポリオキシペルフルオロアルキレンブロックを含有し改良された機械特性を有するフッ素化ポリウレタン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821945A IT1227064B (it) | 1988-09-15 | 1988-09-15 | Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8821945A0 true IT8821945A0 (it) | 1988-09-15 |
IT1227064B IT1227064B (it) | 1991-03-14 |
Family
ID=11189204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8821945A IT1227064B (it) | 1988-09-15 | 1988-09-15 | Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0359273A3 (it) |
JP (1) | JP3098015B2 (it) |
CA (1) | CA1339324C (it) |
IT (1) | IT1227064B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116425940A (zh) * | 2023-03-13 | 2023-07-14 | 南京大学 | 一种全氟聚醚嵌段高分子聚合物及其制备方法和应用 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1227065B (it) * | 1988-09-15 | 1991-03-14 | Ausimont Spa | Poliuretani fluorurati, contenenti blocchi gommosi a struttura polios siperfluoroalchilenica blocchi rigidi idrogenati, aventi migliorate proprieta' meccaniche. |
IT1250739B (it) * | 1991-08-02 | 1995-04-21 | Ausimont Spa | Impiego di poliuretani fluorurati per il trattamento di film o fogli di cellulosa, mica, caolino e simili materiali naturali |
NL1000712C2 (nl) * | 1995-06-30 | 1996-12-31 | Nooren Frans Bv | Toepassing van een preparaat voor isolatie-afdichting en bekledings- doeleinden alsmede werkwijze voor het afdichten van mangatdeksels. |
JP3795146B2 (ja) * | 1995-09-11 | 2006-07-12 | 株式会社ジェイテクト | 直動型軸受および直動型軸受の潤滑膜形成方法 |
IT1283643B1 (it) * | 1996-08-01 | 1998-04-23 | Ausimont Spa | Films polimerici per protesi |
US6001923A (en) * | 1997-03-27 | 1999-12-14 | Pilkington Aerospace Inc. | Transparent fluorinated polyurethane coating compositions and methods of use thereof |
ITMI20011306A1 (it) | 2001-06-21 | 2002-12-21 | Ausimont Spa | Poliuretani vulcanizzabili |
US9345806B2 (en) * | 2006-06-08 | 2016-05-24 | Solvay Solexis S.P.A. | Manufacture of medical implants |
US10995298B2 (en) | 2014-07-23 | 2021-05-04 | Becton, Dickinson And Company | Self-lubricating polymer composition |
KR102429737B1 (ko) * | 2016-09-09 | 2022-08-08 | 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. | 자동차 부품 코팅용 표피재 |
US11613719B2 (en) | 2018-09-24 | 2023-03-28 | Becton, Dickinson And Company | Self-lubricating medical articles |
JPWO2022260101A1 (it) * | 2021-06-09 | 2022-12-15 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4920954A (it) * | 1972-06-17 | 1974-02-23 | ||
IT1183345B (it) * | 1985-02-13 | 1987-10-22 | Montefluos Spa | Poliuretani fluorurati contenenti blocchi poliosiperfluoroalchilenici di migliorate caratteristiche meccaniche |
IT1207513B (it) * | 1985-12-12 | 1989-05-25 | Montedison Spa | Poliisocianati fluorurati ad elevata funzionalita' e vernici da essi ottenute. |
US4659747A (en) * | 1986-05-15 | 1987-04-21 | The Dow Chemical Company | Cyclohexanedimethanol/diamine mixtures as RIM extenders |
IT1227065B (it) * | 1988-09-15 | 1991-03-14 | Ausimont Spa | Poliuretani fluorurati, contenenti blocchi gommosi a struttura polios siperfluoroalchilenica blocchi rigidi idrogenati, aventi migliorate proprieta' meccaniche. |
-
1988
- 1988-09-15 IT IT8821945A patent/IT1227064B/it active
-
1989
- 1989-09-14 EP EP19890117063 patent/EP0359273A3/en not_active Withdrawn
- 1989-09-14 CA CA000611452A patent/CA1339324C/en not_active Expired - Fee Related
- 1989-09-16 JP JP01240496A patent/JP3098015B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116425940A (zh) * | 2023-03-13 | 2023-07-14 | 南京大学 | 一种全氟聚醚嵌段高分子聚合物及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
JP3098015B2 (ja) | 2000-10-10 |
JPH02180919A (ja) | 1990-07-13 |
CA1339324C (en) | 1997-08-19 |
IT1227064B (it) | 1991-03-14 |
EP0359273A2 (en) | 1990-03-21 |
EP0359273A3 (en) | 1991-03-06 |
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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: 19970923 |