IT1252660B - Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione - Google Patents

Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione

Info

Publication number
IT1252660B
IT1252660B ITMI913467A ITMI913467A IT1252660B IT 1252660 B IT1252660 B IT 1252660B IT MI913467 A ITMI913467 A IT MI913467A IT MI913467 A ITMI913467 A IT MI913467A IT 1252660 B IT1252660 B IT 1252660B
Authority
IT
Italy
Prior art keywords
polyurethane
rubbery
component
diol
fluorinated
Prior art date
Application number
ITMI913467A
Other languages
English (en)
Inventor
Enrico Ferreri
Francesco Giavarini
Tania Trombetta
Claudio Tonelli
Roland E Zielinski
Original Assignee
Ausimont Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to ITMI913467A priority Critical patent/IT1252660B/it
Publication of ITMI913467A0 publication Critical patent/ITMI913467A0/it
Priority to EP92121299A priority patent/EP0548745B1/en
Priority to DE69232512T priority patent/DE69232512T2/de
Priority to US07/994,667 priority patent/US5332798A/en
Priority to CA002086220A priority patent/CA2086220A1/en
Priority to JP35754992A priority patent/JP3268864B2/ja
Publication of ITMI913467A1 publication Critical patent/ITMI913467A1/it
Application granted granted Critical
Publication of IT1252660B publication Critical patent/IT1252660B/it

Links

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

Abstract

Poliuretani e poliuretani-uree fluorurati, di tipo elastomerico termoprocessabile, costituiti da blocchi gommosi e blocchi rigidi comprendenti segmenti derivati da:(a) un macroglicole o polibutadiene diolo (b) un perfluoropolietere diolo di formula HO(CH2 CH2 O) n -CH2-Q-CH2 (OCH2 CH2) n OH in cui Q è una catena perfluoropolieterea e "n" è compreso fra 1 e 5(c) un diisocianato aromatico, alifatico o cicloalifatico (d) un diolo o una diammina alifatici, cicloalifatici o aromatici aventi da 2 a 14 atomi di carbonio. Essi contengono da 4 a 30% in peso di fluoro, da 10 a 60% in peso di componenti rigidi, mentre il rapporto molare fra i componenti gommosi (a) e (b) è compreso fra 2 e 20. Almeno l'80% dei segmenti gommosi derivati dal componente (b) è connesso, ad almeno uno dei suoi lati, attraverso un segmento derivato dal componente (c), ad un segmento gommoso derivato dal componente (a).
ITMI913467A 1991-12-23 1991-12-23 Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione IT1252660B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI913467A IT1252660B (it) 1991-12-23 1991-12-23 Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione
EP92121299A EP0548745B1 (en) 1991-12-23 1992-12-15 Fluorinated polyurethanes and polyurethane-ureas and methods for preparing them
DE69232512T DE69232512T2 (de) 1991-12-23 1992-12-15 Fluorierte Polyurethane und Polyurethanharnstoffe und Verfahren zu ihrer Herstellung
US07/994,667 US5332798A (en) 1991-12-23 1992-12-22 Fluorinated polyurethanes and polyurethane-ureas, and methods for preparing them
CA002086220A CA2086220A1 (en) 1991-12-23 1992-12-23 Fluorinated polyurethanes and polyurethane-ureas, and methods for preparing them
JP35754992A JP3268864B2 (ja) 1991-12-23 1992-12-24 フッ素化ポリウレタンおよびフッ素化ポリウレタン‐尿素、およびそれらの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913467A IT1252660B (it) 1991-12-23 1991-12-23 Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione

Publications (3)

Publication Number Publication Date
ITMI913467A0 ITMI913467A0 (it) 1991-12-23
ITMI913467A1 ITMI913467A1 (it) 1993-06-23
IT1252660B true IT1252660B (it) 1995-06-20

Family

ID=11361426

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913467A IT1252660B (it) 1991-12-23 1991-12-23 Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione

Country Status (6)

Country Link
US (1) US5332798A (it)
EP (1) EP0548745B1 (it)
JP (1) JP3268864B2 (it)
CA (1) CA2086220A1 (it)
DE (1) DE69232512T2 (it)
IT (1) IT1252660B (it)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5453248A (en) * 1992-03-09 1995-09-26 Optical Sensors Incorporated Cross-linked gas permeable membrane of a cured perfluorinated urethane polymer, and optical gas sensors fabricated therewith
US5725945A (en) * 1993-04-23 1998-03-10 Hitachi Maxell, Ltd. Magnetic recording medium having a fluorinated block polymeric lubricant
IT1269202B (it) 1994-01-31 1997-03-21 Ausimont Spa Coatings a base di fluoropolieteri
IT1286028B1 (it) * 1996-07-09 1998-07-07 Ausimont Spa Processo di polimerizzazione in sospensione di monomeri fluorurati
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
WO2004074342A1 (en) * 2003-02-19 2004-09-02 Orteq B.V. Method for the preparation of new segmented polyurethanes with high tear and tensile strengths and method for making porous scaffolds
WO2009010533A1 (en) * 2007-07-18 2009-01-22 Solvay Solexis S.P.A. Aromatic hydrogenated polymers containing fluorine
EP3670561B1 (en) 2009-01-12 2023-12-06 University Of Massachusetts Lowell Polyisobutylene-based polyurethanes
CN102573940B (zh) 2009-08-21 2015-04-01 心脏起搏器公司 可交联聚异丁烯类聚合物及包含其的医疗装置
US8644952B2 (en) 2009-09-02 2014-02-04 Cardiac Pacemakers, Inc. Medical devices including polyisobutylene based polymers and derivatives thereof
US8374704B2 (en) 2009-09-02 2013-02-12 Cardiac Pacemakers, Inc. Polyisobutylene urethane, urea and urethane/urea copolymers and medical leads containing the same
EP2654877B1 (en) 2010-12-20 2016-08-24 Cardiac Pacemakers, Inc. Lead having a conductive polymer conductor
JP2015535538A (ja) 2012-11-21 2015-12-14 ユニバーシティー オブ マサチューセッツＵｎｉｖｅｒｓｉｔｙ ｏｆ Ｍａｓｓａｃｈｕｓｅｔｔｓ 高強度ポリイソブチレンポリウレタン
US11072713B2 (en) 2014-03-14 2021-07-27 Hrl Laboratories, Llc Bugphobic and icephobic compositions with fluid additives
US10836974B2 (en) * 2014-03-14 2020-11-17 Hrl Laboratories, Llc Low-adhesion coatings with solid-state lubricants
US10696917B2 (en) * 2014-03-14 2020-06-30 Hrl Laboratories, Llc Low-friction fluorinated coatings
US11034846B2 (en) 2014-03-14 2021-06-15 Hrl Laboratories, Llc Polymer-liquid composites for improved anti-fouling performance
US10125227B2 (en) 2014-03-14 2018-11-13 Hrl Laboratories, Llc Segmented copolymer compositions and coatings incorporating these compositions
US10619057B2 (en) 2015-08-19 2020-04-14 Hrl Laboratories, Llc Compositions and methods for fabricating durable, low-ice-adhesion coatings
US10344244B2 (en) 2014-03-14 2019-07-09 Hrl Laboratories, Llc Low-friction and low-adhesion materials and coatings
US10876025B2 (en) 2014-03-14 2020-12-29 Hrl Laboratories, Llc Bugphobic and icephobic compositions with liquid additives
US10995298B2 (en) 2014-07-23 2021-05-04 Becton, Dickinson And Company Self-lubricating polymer composition
US10072160B1 (en) 2014-08-19 2018-09-11 Hrl Laboratories, Llc High-durability anti-fouling and anti-icing coatings
US11247228B2 (en) 2014-08-19 2022-02-15 Hrl Laboratories, Llc Methods for fabricating transparent icephobic coatings, and transparent icephobic coatings obtained therefrom
US10865267B2 (en) 2014-08-19 2020-12-15 Hrl Laboratories, Llc Compositions for fabricating durable, low-ice-adhesion coatings
EP3345192B1 (en) * 2015-09-03 2019-05-22 Solvay Specialty Polymers Italy S.p.A. Cable jackets
EP3344673A1 (en) * 2015-09-03 2018-07-11 Solvay Specialty Polymers Italy S.p.A. Watch bands
US11254779B1 (en) 2015-12-18 2022-02-22 Hrl Laboratories, Llc Reworkable ionomers
US10240065B2 (en) 2015-12-18 2019-03-26 Hrl Laboratories, Llc Reversible, chemically or environmentally responsive polymers, and coatings containing such polymers
US10683400B1 (en) 2015-12-18 2020-06-16 Hrl Laboratories, Llc Chemically or environmentally responsive polymers with reversible mechanical properties
US10259971B2 (en) 2015-12-18 2019-04-16 Hrl Laboratories, Llc Anti-fouling coatings fabricated from polymers containing ionic species
CN108699481B (zh) * 2015-12-22 2021-10-26 Hrl实验室有限责任公司 低摩擦氟化涂层
EP3464493B1 (en) * 2016-06-03 2022-02-23 HRL Laboratories, LLC Compositions and methods for fabricating durable, low-ice-adhesion coatings
WO2018005896A2 (en) 2016-06-30 2018-01-04 Hrl Laboratories, Llc Low-adhesion coatings with solid-state lubricants
TW201815861A (zh) 2016-07-07 2018-05-01 首威專業聚合物義大利公司 用於可攜式裝置的罩殼
CN109476810A (zh) * 2016-07-07 2019-03-15 索尔维特殊聚合物意大利有限公司 鞋面
US10442935B2 (en) * 2016-08-06 2019-10-15 Hrl Laboratories, Llc Coatings combining oil-absorbing and oil-repelling components for increased smudge resistance
WO2018029131A1 (en) 2016-08-09 2018-02-15 Solvay Specialty Polymers Italy S.P.A. Porous membranes
WO2018029133A1 (en) 2016-08-09 2018-02-15 Solvay Specialty Polymers Italy S.P.A. Composition comprising aromatic and fluorinated polymers and use thereof
EP3510068A1 (en) * 2016-09-09 2019-07-17 Solvay Specialty Polymers Italy S.p.A. Skin material for coating motor vehicles parts
EP3526295B1 (en) * 2016-10-14 2021-08-04 HRL Laboratories, LLC Bugphobic and icephobic compositions with liquid additives
DE102016225500A1 (de) * 2016-12-19 2018-06-21 SchäferRolls GmbH & Co. KG Fluorhaltiges Polyurethan-Prepolymer sowie fluorhaltiges Polyurethan, insbesondere zur Beschichtung von Gegenständen
EP3592786B1 (en) 2017-03-07 2023-05-10 Cardiac Pacemakers, Inc. Hydroboration/oxidation of allyl-terminated polyisobutylene
WO2018215386A1 (en) 2017-05-24 2018-11-29 Solvay Specialty Polymers Italy S.P.A. Monolithic breathable membrane
CN110799619B (zh) 2017-06-29 2022-04-26 Hrl实验室有限责任公司 用于改善防污性能的聚合物-液体复合材料
US11369109B2 (en) 2020-06-11 2022-06-28 Hrl Laboratories, Llc Fast-acting antimicrobial surfaces, and methods of making and using the same
US11859098B2 (en) 2017-08-10 2024-01-02 Hrl Laboratories, Llc Formulas and methods for making shelf-stable antimicrobial biphasic polymers
US10689542B2 (en) 2017-08-10 2020-06-23 Hrl Laboratories, Llc Multiphase coatings with separated functional particles, and methods of making and using the same
US10835638B2 (en) 2017-08-17 2020-11-17 Cardiac Pacemakers, Inc. Photocrosslinked polymers for enhanced durability
CN111278358B (zh) * 2017-08-28 2022-10-28 帝斯曼知识产权资产管理有限公司 包含氟化聚氨酯的合成膜组合物
TWI791681B (zh) 2017-11-23 2023-02-11 義大利商首威專業聚合物義大利公司 醫療裝置
CN111479596B (zh) 2018-01-17 2023-04-07 心脏起搏器股份公司 封端聚异丁烯聚氨酯
WO2019152080A1 (en) * 2018-01-31 2019-08-08 Hrl Laboratories, Llc Compositions for fabricating durable, low-ice-adhesion coatings
WO2019177667A1 (en) * 2018-03-16 2019-09-19 Hrl Laboratories, Llc Methods for fabricating transparent icephobic coatings, and transparent icephobic coatings obtained therefrom
US11214707B2 (en) * 2018-09-21 2022-01-04 The Boeing Company Compositions and methods for fabricating coatings
US20200093969A1 (en) * 2018-09-24 2020-03-26 Becton, Dickinson And Company Self-Lubricating Medical Articles
US11613719B2 (en) * 2018-09-24 2023-03-28 Becton, Dickinson And Company Self-lubricating medical articles
CN111996497A (zh) * 2019-05-27 2020-11-27 华为技术有限公司 耐脏污膜层、电子设备工件、显示屏、壳体以及电子设备
US11891538B1 (en) 2021-08-25 2024-02-06 Hrl Laboratories, Llc Gradient-responsive corrosion-resistant coatings
US11897082B2 (en) 2021-09-11 2024-02-13 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Heterogeneous fluoropolymer mixture polishing pad
US11548114B1 (en) 2021-09-11 2023-01-10 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Compressible non-reticulated polyurea polishing pad
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
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.
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
EP0148482B1 (en) * 1983-12-26 1992-03-25 Daikin Industries, Limited Process for preparing halogen-containing polyether
US4647413A (en) * 1983-12-27 1987-03-03 Minnesota Mining And Manufacturing Company Perfluoropolyether oligomers and polymers
US4841007A (en) * 1988-03-28 1989-06-20 Becton Dickinson And Company Fluorinated polyetherurethanes and medical devices therefrom
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.
US5032666A (en) * 1989-06-19 1991-07-16 Becton, Dickinson And Company Amine rich fluorinated polyurethaneureas and their use in a method to immobilize an antithrombogenic agent on a device surface
US5189135A (en) * 1989-06-28 1993-02-23 Syremont S.P.A. Fluorinated polyurethanes with hydroxy functionality, process for preparing them and their use for the treatment of lithoidal material

Also Published As

Publication number Publication date
ITMI913467A1 (it) 1993-06-23
JPH06116352A (ja) 1994-04-26
ITMI913467A0 (it) 1991-12-23
EP0548745B1 (en) 2002-03-27
EP0548745A2 (en) 1993-06-30
US5332798A (en) 1994-07-26
JP3268864B2 (ja) 2002-03-25
CA2086220A1 (en) 1993-06-24
DE69232512T2 (de) 2002-11-07
DE69232512D1 (de) 2002-05-02
EP0548745A3 (en) 1993-08-25

Similar Documents

Publication Publication Date Title
IT1252660B (it) Poliuretani e poliuretani-uree fluorurati e processi per la loro preparazione
NO925035L (no) Nye polyamider og gjenstander fremstilt derav
AR016022A1 (es) Una composicion de fijador de cabello; un proceso para la preparacion de un polimero de poliuretano utilizable en dicha composicion de fijador decabello y un proceso para preparar la composicion de fijador de cabello
TW200834234A (en) Radiation-sensitive resin compositions
TW200643056A (en) Low swell, water vapour permeable poly(urethane-urea)s
SE0300994L (sv) Nya kompositioner och stammar
TW200639192A (en) Spandex having low heat-set temperature and materials for their production
MX9707592A (es) Macromero de perfluoroalquileter que tiene dos grupos polimerizables.
HK1002359A1 (en) Iodinated x-ray contrast media
ATE290033T1 (de) Formkörper aus thermoplastischen polyurethanen mit reduziertem fogging
DE60101348D1 (de) Fluor enthaltende Dien-Verbindung, deren Herstellung sowie deren Polymer
EP1521118A3 (en) Use of perfluoropolyethers in optical systems
HUP0401289A2 (hu) Ciklusos ketonok blokkolószerkénti alkalmazása
NO20021160D0 (no) Bestanddeler
ES2126041T3 (es) Poliisocianato basado en diisocianatos de 4,4'- y 2,4'-difenil-metano y su uso en un procedimiento de rim.
ES2177624T3 (es) Polimeros en cascada con restos aromaticos yodados.
ATE410457T1 (de) Niedrige viskosität und hohe funktionalität aufweisende polyisocyanatzusammensetzung und verfahren zur herstellung
IE811786L (en) Compositions containing glycosylglucans
WO2002004536A3 (en) Modified urethane compositions containing adducts of o-phthalic anhydride ester polyols
SE9200159D0 (sv) Golvbelaeggning
IE830001L (en) Radiation-sensitive polyimide precursor compositions
DE60034900D1 (de) Gefrierstabiles, mit dem Löffel essbares Dressing, welches einen verringerten Kaloriengehalt hat, sowie Methode zu dessen Herstellung
MX9206132A (es) Composiciones de poliisocianato y espuma rigida de poliuretano de las mismas
EP1676869A4 (en) PHOTORESIS RESIN AND PHOTORESIS RESIN COMPOSITION
ATE421544T1 (de) Fluorpolymer

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971218