公开(公告)号：US06936654B2

公开(公告)日：2005-08-30

申请号：US10713204

申请日：2003-11-17

Applicant: Stefano Turri ,  Aldo Sanguineti ,  Massimo Scicchitano

Inventor： Stefano Turri ,  Aldo Sanguineti ,  Massimo Scicchitano

IPC: C08J3/22 ,  C08F8/00 ,  C08G65/00 ,  C08G69/40 ,  C08G81/02 ,  C08L71/02 ,  C08L77/06 ,  C08L101/00 ,  C08K3/00

CPC classification number: C08K3/00 ,  C08G65/007 ,  C08G69/40 ,  C08G81/025 ,  C08L71/02 ,  C08L77/06 ,  C08L2666/04 ,  C08L51/00

Abstract: Additives for hydrogenated resins obtainable by using the following components: a) bifunctional perfluoropolyethers having a —COOR end group, optionally in admixture with monofunctional perfluoropolyethers having a —COOR end group, b) mono, bi or polyfunctional hydrogenated monomers having functional groups able to react with the —COOR end groups of compound a); c) polyolefins having functional groups able to react with the block oligomer/polymer obtained by reaction of a) with b), preferably said functional groups being obtained by grafting with maleic anhydride; reacting in a first step a) with b), until disappearance of the —COOR group of component a), and in a second step the product obtained from the reaction of a) with b) with the functionalized polyolefins c).

Abstract translation: 通过使用以下组分可获得的氢化树脂添加剂：a）具有-COOR端基的双功能全氟聚醚，任选地与具有-COOR端基的单官能全氟聚醚混合，b）具有能够反应的官能团的单，双或多官能氢化单体 与化合物a）的-COOR端基; c）具有能够通过a）与b）反应获得的嵌段低聚物/聚合物反应的官能团的聚烯烃，优选通过与马来酸酐接枝而获得的所述官能团; 在第一步a）中与b）反应，直到组分a）的-COOR基团消失，并且在第二步中，从a）与b）的反应获得的产物与官能化的聚烯烃c）反应。

公开(公告)号：US06683128B2

公开(公告)日：2004-01-27

申请号：US10094807

申请日：2002-03-12

Applicant: Stefano Turri ,  Aldo Sanguineti ,  Massimo Scicchitano

Inventor： Stefano Turri ,  Aldo Sanguineti ,  Massimo Scicchitano

IPC: C08K300

CPC classification number: C08K3/00 ,  C08G65/007 ,  C08G69/40 ,  C08G81/025 ,  C08L71/02 ,  C08L77/06 ,  C08L2666/04 ,  C08L51/00

Abstract: Additives for hydrogenated resins obtainable by using the following components: a) bifunctional perfluoropolyethers having a —COOR end group, optionally in admixture with monofunctional perfluoropolyethers having a —COOR end group, b) mono, bi or polyfunctional hydrogenated monomers having functional groups able to react with the —COOR end groups of compound a); c) polyolefins having functional groups able to react with the block oligomer/polymer obtained by reaction of a) with b), preferably said functional groups being obtained by grafting with maleic anhydride; reacting in a first step a) with b), until disappearance of the —COOR group of component a), and in a second step the product obtained from the reaction of a) with b) with the functionalized polyolefins c).

Abstract translation: 通过使用以下组分可获得的氢化树脂添加剂：a）具有-COOR端基的双功能全氟聚醚，任选地与具有-COOR端基的单官能全氟聚醚混合，b）具有能够反应的官能团的单，双或多官能氢化单体 与化合物a）的-COOR端基; c）具有能够与a）与b）反应获得的嵌段低聚物/聚合物反应的官能团的聚烯烃，优选所述官能团通过与马来酸酐接枝而获得; 第一步a）与b）直到组分a）的-COOR基团消失，并且在第二步中，从a）与b）的反应获得的产物与官能化的聚烯烃c）。

公开(公告)号：US06350306B1

公开(公告)日：2002-02-26

申请号：US08766379

申请日：1996-12-12

Applicant: Claudio Tonelli ,  Stefano Turri ,  Massimo Scicchitano

Inventor： Claudio Tonelli ,  Stefano Turri ,  Massimo Scicchitano

IPC: C08G6500

CPC classification number: C08G65/007

Abstract: Use of fluorine containing polymers for the preparation of high dry formulations wherein the fluorine containing polymers are based on fluoropolyethers comprising a fluorine containing part RF and optionally an hydrogenated part RH, the bonds joining the fluorine containing part to the hydrogenated one being an ether —C—O—C—, bond the terminals T being such as to render the structure bi or polyfunctional, making thus possible the cross-linking reaction, the hydrogenated part RH not containing groups capable of linking by means of hydrogen bonds to basic acceptors.

Abstract translation: 含氟聚合物用于制备高含量干燥制剂的用途，其中含氟聚合物基于含氟部分RF和任选的氢化部分RH的含氟聚醚，将含氟部分与氢化的部分键合为醚-COC - 键合端子T以使结构双键或多官能化，从而使得可能的交联反应，氢化部分RH不含能够通过氢键与碱性受体连接的基团。

公开(公告)号：US06579835B2

公开(公告)日：2003-06-17

申请号：US09875980

申请日：2001-06-08

Applicant: Massimo Scicchitano ,  Tania Trombetta ,  Stefano Turri

Inventor： Massimo Scicchitano ,  Tania Trombetta ,  Stefano Turri

IPC: C10M14912

CPC classification number: C09D175/04 ,  C08G18/0814 ,  C08G18/2875 ,  C08G18/5015 ,  C08L27/12 ,  C08L71/00

Abstract: Use of fluorinated polyurethanes thermally crosslinkable for obtaining coatings having an improved friction coefficient for the dry lubrication of rubbers, plastics, metals, glass, said polyurethanes obtainable from aqueous dispersions of cationic oligourethanes having a molecular weight≦9,000, formed by: a) polyisocyanates, having NCO functionality higher than 2, b) bifunctional hydrogenated monomers, c) bifunctional hydroxylated (per)fluoropolyethers, e) monofunctional hydroxyl or carboxylic (per)fluoropolyethers or monofunctional hydroxyl (per)fluoroalkanes optionally: d) hydrogenated monomers by which it is possible to insert a crosslinkable chemical function in the oligourethane; dI) hydrogen-active compounds, able to form with the NCO functions thermolabile bonds.

Abstract translation: 使用可热交联的氟化聚氨酯，用于获得具有改进的摩擦系数的涂层，用于橡胶，塑料，金属，玻璃的干燥润滑，所述聚氨酯可从具有分子量为= 9,000的阳离子低聚氨酯的水性分散体获得，所述聚氨酯由以下形成：a）多异氰酸酯 具有高于2的NCO官能团，b）双功能氢化单体，c）双功能羟基化（全）氟聚醚，e）单官能羟基或羧基（全）氟聚醚或单官能羟基（全）氟烷烃，任选地：d）氢化单体， 可能在低聚氨酯中插入可交联的化学功能; dI）能够与NCO形成的氢活性化合物具有热不稳定性键。

公开(公告)号：US5959058A

公开(公告)日：1999-09-28

申请号：US613518

申请日：1996-03-11

Applicant: Claudio Tonelli ,  Massimo Scicchitano ,  Stefano Turri

Inventor： Claudio Tonelli ,  Massimo Scicchitano ,  Stefano Turri

IPC: C08G18/50 ,  C08G18/71 ,  C08G18/80 ,  C08G59/30 ,  C08G65/00 ,  C09D171/00 ,  C09D171/02 ,  C07C43/12

CPC classification number: C08G65/007 ,  C08G18/5015 ,  C08G18/71 ,  C08G18/718 ,  C08G18/8025 ,  C08G59/30 ,  C09D171/02

Abstract: Use of fluorinated polymers based on fluoropolyethers for the preparation of crosslinkable high dry formulations comprising a fluorinated part R.sub.F and optionally an hydrogenated part R.sub.H, not containing groups capable of linking by means of hydrogen bonds to basic acceptors, an hydrogenated part Rh.sub.1 and Rh.sub.2, wherein Rh.sub.1 is equal to or different from Rh.sub.2, and Rh.sub.1 and/or Rh.sub.2 being linking bonds containing at least a functional group capable of linking by means of hydrogen bonds with basic acceptors, the bonds joining the fluorinated part to the hydrogenated part being of ether C--O simple type, the terminals T'.sub.a and T" being such as to render the structure mono-, bi- or polyfunctional, and subsequent crosslinking of the fluorinated polymer, the monofunctional products being always in admixture with a resin having even a higher functionality than the described type; the preferred fluorinated products have the formula:T"--(Rh.sub.2).sub.y (R.sub.H).sub.x --R.sub.F --(R.sub.H).sub.x --(Rh.sub.1).sub.y' T'.sub.a

Abstract translation: 使用基于氟聚醚的氟化聚合物制备可交联的高干制剂，其包含氟化部分RF和任选的氢化部分RH，不含能够通过氢键与碱性受体连接的基团，氢化部分Rh1和Rh2，其中 Rh1等于或不同于Rh2，并且Rh1和/或Rh2是至少含有能够通过氢键与碱性受体连接的官能团的连接键，将氟化部分连接到氢化部分上的键为醚CO 简单型，终端T'a和T“使得结构单，双或多官能并随后交联氟化聚合物，单官能产品总是与甚至具有更高官能度的树脂混合 比所描述的类型; 优选的氟化产物具有下式：T“ - （Rh 2）y（RH）x-RF-（RH）x-（Rh1）y'T'a

公开(公告)号：US07358306B2

公开(公告)日：2008-04-15

申请号：US10177859

申请日：2002-06-20

Applicant: Stefano Turri ,  Sergio Novelli ,  Anna Staccione

Inventor： Stefano Turri ,  Sergio Novelli ,  Anna Staccione

IPC: C08L75/14 ,  C08L75/08 ,  C08G71/04

CPC classification number: C08G18/675 ,  C08G18/10 ,  C08G18/5015 ,  C08G18/3203

Abstract: Curable (per)fluoropolyether polyurethanes obtained by reaction in a first step of a) (per)fluoropolyether diols having a number average molecular weight from 2,000 to 5,000; with b) diisocyanates of formula OCN—R—NCO   (VIA) wherein R is a hydrogenated and/or fluorinated radical; in a second step with the compound c) saturated or unsaturated aliphatic hydrogenated diols, (alkyl)cycloaliphatic, aromatic; oligomers or polymers of butadiene with a number average molecular weight from 500 to 4,000 having end hydroxyl groups; provided that: when the diisocyanate b) is used and the radical R in formula (VIA) is: —Ph—CH2—Ph—, the hydrogenated diols c) are optional; when the radical R has a meaning different from that above mentioned, at least one of the used hydrogenated diols c) is selected from those belonging to the c2)-c6) groups; the sum of the equivalents of the compounds a) and c) being equal to the equivalents of the compound b).

Abstract translation: 在第一步中通过在数均分子量为2,000至5,000的a）（全）氟代聚醚二醇中反应获得的可固化（全）氟聚醚聚氨酯; 其中b）式的线性公式描述=“在线公式”end =“lead”→OCN-R-NCO（VIA）<βin-line-formula description =“In-line Formulas “end =”tail“？>其中R是氢化和/或氟化基团; 在第二步中，化合物c）饱和或不饱和脂族氢化二醇，（烷基）脂环族，芳族; 数均分子量为500〜4000的具有末端羟基的丁二烯低聚物或聚合物; 条件是：当使用二异氰酸酯b）时，式（VIA）中的基团R为：-Ph-CH 2 -Ph-，氢化二醇c）为任选的; 当基团R具有与上述不同的含义时，使用的氢化二醇c）中的至少一种选自属于C 2〜C 6的那些， ）组 化合物a）和c）的当量的总和等于化合物b）的当量。

公开(公告)号：US06992132B2

公开(公告)日：2006-01-31

申请号：US10453575

申请日：2003-06-04

Applicant: Tania Trombetta ,  Fiorenza D'Aprile ,  Stefano Turri

Inventor： Tania Trombetta ,  Fiorenza D'Aprile ,  Stefano Turri

IPC: C08J3/00 ,  C08K3/20 ,  C08L75/00 ,  B05D3/02 ,  B32B27/00

CPC classification number: C08G18/12 ,  C08G18/0823 ,  C08G18/348 ,  C08G18/5015 ,  C08G18/792 ,  C09D175/04 ,  Y10T428/31551 ,  C08G18/3228 ,  C08L2666/20

Abstract: Compositions comprising anionic ionomeric polyurethanes crosslinkable in a wide temperature range, said composition comprising the following components: I) an aqueous dispersion of a linear crosslinkable ionomeric polyurethane, containing carboxylic groups and having a perfluoropolyether structure; II) a crosslinking agent, the ratio between the equivalents of the functional groups of the crosslinking agent and of the carboxylic groups of component I) being at least 0.7 up to 1.5, preferably 0.9–1.2, said crosslinking agent being dispersible or soluble in the dispersion component I).

公开(公告)号：US5910614A

公开(公告)日：1999-06-08

申请号：US903060

申请日：1997-07-30

Applicant: Stefano Turri ,  Claudio Tonelli ,  Carlo Pogliani

Inventor： Stefano Turri ,  Claudio Tonelli ,  Carlo Pogliani

IPC: C08G65/32 ,  C08G65/00 ,  C08G65/30 ,  C07C43/11 ,  B01D16/08

CPC classification number: C08G65/30 ,  C08G65/007

Abstract: Separation process of bifunctional macromolecules having hydroxylic termination from non functional and/or monofunctional macromolecules having hydroxylic termination contained in admixture in perfluoropolyoxyalkylenes (I) comprising the following phases:addition of the macromer (I) to a suspension of stationary phase in polar solvent, said stationary phase being formed by a compound containing sites and/or active groups, capable of establishing bonds or interactions of polar type, or hydrogen bonds, with the hydroxylic terminals of the perfluoropolyoxyalkylenes contained in the mixture of formula (I), the macromer/stationary phase ratio ranging from 2/3 to 1/1 w/w; solvent/(stationary phase+macromer) ratio ranging from 0.8/1 to 1.5/1 v/w; evaporation of the solvent, until obtainment of an incoherent and dry powder;first extraction with low polarity fluorinated solvent and separation of the phases by filtering;second extraction of the stationary phase with polar hydrogenated solvent, and separation of the phases by filtering;the macromer fraction having high bifunctionality degree being obtained by concentration of the liquid phase after second extraction, i.e. after removal of the solvent.

Abstract translation: 具有羟基终止的具有羟基终止的羟基终止的双官能大分子的分离过程包含在包含以下相的全氟聚氧化烯（I）中的混合物中：将大分子单体（I）加入极性溶剂中的固定相的悬浮液，所述 固定相由含有位点和/或活性基团的化合物形成，其能够与式（I）的混合物中所含的全氟聚氧化烯的羟基末端，大分子单体/固定体形成极性型或氢键的键或相互作用 相位比范围为2/3至1/1 w / w; 溶剂/（固定相+大分子单体）比率范围为0.8 / 1至1.5 / 1v / w; 蒸发溶剂，直到得到非相干和干粉; 首先用低极性氟化溶剂萃取并通过过滤分离相; 用极性氢化溶剂二次萃取固定相，通过过滤分离相; 通过第二次萃取后的液相浓缩，即除去溶剂后，获得具有高双官能度的大分子单体馏分。

公开(公告)号：US5508380A

公开(公告)日：1996-04-16

申请号：US524104

申请日：1995-08-21

Applicant: Stefano Turri ,  Giuseppe Gianotti ,  Marinella Levi ,  Claudio Tonelli

Inventor： Stefano Turri ,  Giuseppe Gianotti ,  Marinella Levi ,  Claudio Tonelli

IPC: C08G18/50 ,  C08G63/682 ,  C08G65/00 ,  C08G65/22 ,  C08G65/32 ,  C08G65/329 ,  C08G69/42 ,  C08G73/02 ,  C08G73/06 ,  C08G73/10 ,  C08G73/16 ,  C08G75/00 ,  C08G75/14 ,  C08G75/23 ,  C08G77/22 ,  C08G83/00 ,  C08G73/24

CPC classification number: C08G65/329 ,  C08G18/5015 ,  C08G65/007

Abstract: Fluorinated polymers having thermoplastic elastomeric properties comprising in the macromolecule perfluoropolyoxyalkylene sequences of formula:--CF.sub.2 O--(CF.sub.2 CF.sub.2 O).sub.m --(CF.sub.2 O).sub.n --CF.sub.2 --(I)where m/n=0.2+5, are obtained through polycondensation with suitable perfluoropolyoxyalkylene condensation monomers corresponding to formula (I), functionalized with suitable reactive groups and having a functionality at least equal to 1.97, preferably at least equal to 1.99.Such polymers are characterized by an average molecular weight at least 50%, preferably at least 100%, higher than that of the corresponding polymers obtained starting from perfluoropolyoxyalkylenes corresponding to formula (I) having a functionality not higher than 1.96.

Abstract translation: 通过与适当的全氟聚氧化烯缩合物缩聚得到具有热分解弹性体的氟化聚合物，其中m / n = 0.2 + 5，其中m / n = 0.2 + 5，其中包含大分子式为：-CF 2 O-（CF 2 CF 2 O）m - （CF 2 O）n -CF 2（I）的全氟聚氧化烯序列 对应于式（I）的单体，用合适的反应性基团官能化并具有至少等于1.97，优选至少等于1.99的官能度。 这种聚合物的特征在于平均分子量比对应于具有不高于1.96的官能度的式（I）的全氟聚氧化烯开始获得的相应聚合物的平均分子量至少50％，优选至少100％。

公开(公告)号：US07323084B2

公开(公告)日：2008-01-29

申请号：US10183350

申请日：2002-06-28

Applicant: Stefano Turri ,  Tania Trombetta ,  Paolo Iengo

Inventor： Stefano Turri ,  Tania Trombetta ,  Paolo Iengo

IPC: D21H21/16 ,  D21H17/57 ,  D21H17/08

CPC classification number: D21H17/57 ,  C08G18/0823 ,  C08G18/5015 ,  D21H21/16

Abstract: Use for the paper sizing of aqueous polyurethane dispersions from (per)fluoropolyethers obtainable by reaction among the following compounds: a) (per)fluoropolyether diols having a number average molecular weight from 400 to 5,000; b) diisocyanates having formula: OCN—R—NCO  (VIa)  wherein R is an aliphatic, cycloaliphatic bifunctional radical; or an aromatic bifunctional radical; c) diols containing one carboxylic function and optionally one or both the following components: d) hydrazine and/or aliphatic diamines; e) monofunctional hydroxylic (per)fluoropolyethers having a number average molecular weight in the range 300-1,000.

Abstract translation: 用于通过以下化合物之间的反应可得到的（全）氟聚醚的水性聚氨酯分散体的纸张尺寸：a）数均分子量为400至5,000的（全）氟聚醚二醇; b）具有式的二异氰酸酯：<？in-line-formula description =“In-line formula”end =“lead”？> OCN-R-NCO（VIa）<？in-line-formula description =“In-line Formulas “end =”tail“？>其中R是脂族，脂环族双功能基团; 或芳族双功能基团; c）含有一个羧基官能团的二醇和任选的一种或两种以下组分：d）肼和/或脂族二胺; e）数均分子量在300-1,000范围内的单官能羟基（全）氟聚醚。