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：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：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：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：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：US20110244204A1

公开(公告)日：2011-10-06

申请号：US13133758

申请日：2008-12-12

Applicant: Massimo Migliavacca ,  Stefano Turri ,  Marinella Levi

Inventor： Massimo Migliavacca ,  Stefano Turri ,  Marinella Levi

IPC: B32B5/26

CPC classification number: B32B5/26 ,  B32B5/022 ,  B32B27/12 ,  B32B27/20 ,  B32B27/38 ,  B32B27/40 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0276 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2307/54 ,  B32B2307/7265 ,  B32B2307/734 ,  B32B2419/00 ,  C03C25/26 ,  C03C25/32 ,  D04H1/435 ,  D04H1/54 ,  D04H3/004 ,  D04H5/06 ,  D04H13/00 ,  D06N3/0013 ,  D06N5/00 ,  Y10T442/659

Abstract: The present invention concerns a textile support for bituminous membranes, particularly for waterproofing roof surfaces of buildings, characterised by a high dimensional stability. The support comprises at least two layers (1, 2) of non-woven polyester or polymeric material in general and a plurality of longitudinal reinforcing filaments (3). The reinforcing filaments (3), preferably of glass, have been treated in advance with a size which allows the formation of stable chemical bonds, not strongly influenced by temperature.

Abstract translation: 本发明涉及用于沥青膜的纺织品支撑件，特别是用于建筑物的防水屋顶表面，其特征在于高尺寸稳定性。 支撑体包括至少两层（1,2）的无纺聚酯或聚合物材料，以及多个纵向增强细丝（3）。 优选玻璃的增强丝（3）已经被预先处理，其尺寸允许形成稳定的化学键，而不受温度的强烈影响。

公开(公告)号：US06756468B2

公开(公告)日：2004-06-29

申请号：US09758235

申请日：2001-01-12

Applicant: Stefano Turri ,  Carlo Pogliani

Inventor： Stefano Turri ,  Carlo Pogliani

IPC: C09D17508

CPC classification number: C09D175/04 ,  C08G18/10 ,  C08G18/5015 ,  C08G18/7831 ,  C08G18/792 ,  C08G18/50

Abstract: Cmpositions for coatings having a dry content higher than 80%, preferably of about 85-90% by weight, based on polyisocyanates and PFPEs, completely crosslinkable also in a range of temperatures between 5° C. and 20° C., comprising the following components: Component 1): mixture comprising: 1.a) Partially fluorinated prepolymers, having free NCO groups, obtained by reaction of (per)fluoropolyethers (PFPEs) diols having number average molecular weight Mn in the range 800-1,300 with the cyclic trimer of the isophorondiisocyanate, 1.b) non cyclic isocyanic trimer of hexamethylendiisocyanate, Component 2): (per) fluoropolyether (PFPE) diol with Mn in the range 350-700, preferably 500-650, component 3): inert organic solvent in crosslinking conditions, complement to 100% by weight of the composition.

Abstract translation: 干燥含量高于80％，优选约85-90％（重量），基于多异氰酸酯和PFPE的涂层的涂料也可在5℃至20℃的温度范围内完全交联，包括以下 组分：组分1）：包含以下组分的混合物：a）具有游离NCO基团的部分氟化预聚物，其通过使数均分子量Mn在800-1,300范围内的（per）含氟聚醚（PFPE）二醇与环状三聚体 的异佛尔酮二异氰酸酯，1.b）六甲基二异氰酸酯的非环状异氰酸酯三聚体，组分2）：Mn为350-700，优选500-650的（per）氟聚醚（PFPE）二醇，组分3）：交联中的惰性有机溶剂 条件，补充组合物的100重量％。

公开(公告)号：US06376572B1

公开(公告)日：2002-04-23

申请号：US09584496

申请日：2000-06-01

Applicant: Stefano Turri

Inventor： Stefano Turri

IPC: C08F250

CPC classification number: C09D175/16 ,  C08F259/08 ,  C08F290/04 ,  C08G18/10 ,  C08G18/5015 ,  C08G18/672 ,  C08G18/8108 ,  C08G65/007 ,  C08L51/003 ,  C09D151/003 ,  C08G18/50 ,  C08L2666/02

Abstract: Use of a composition for preparing by radical route polymeric films having refractive index lower than 1.400, said composition comprising: a) a perfluoropolyether of formula: T′—Rf.T  (Ia) b) from 0.1 to 10% by weight of a perfluoropolyether of formula: T—Rf—CH2OH  (Ib) c) from 0 to 30% by weight of compounds selected from c1): compounds not containing fluorine: non fluorinated (meth)acrylic esters or vinyl monomers; or c2) compounds containing fluorine: mono(meth)acrylate perfluoropolyethers or perfluoroalkyl mono(meth)acrylates, d) from 0.01 to 10% by weight of a photoinitiator and/or radical initiators, the amount of component a) being the complement to 100 of the composition, with the proviso that defining by B0 the mole number of —CF2CH2OH and by B1 the sum of the moles of the (meth)acrylic end groups, the (B0+B1)/B1 ratio is in the range 1.50-1.01.

Abstract translation: 一种组合物用于通过具有低于1.400的折射率的自由基路线聚合物膜制备的组合物，所述组合物包含：a）下式的全氟聚醚：b）0.1至10重量％的下式的全氟聚醚：c）0至30 重量％的选自c1）的化合物：不含氟的化合物：非氟化（甲基）丙烯酸酯或乙烯基单体;或c2）含氟化合物：单（甲基）丙烯酸酯全氟聚醚或全氟烷基单（甲基）丙烯酸酯，d） 0.01至10重量％的光引发剂和/或自由基引发剂，组分a）的量作为组合物的100的补体，条件是通过B0定义-CF 2 CH 2 OH的摩尔数和B1定义 （甲基）丙烯酸端基的摩尔数，（B0 + B1）/ B1比在1.50-1.01的范围内。