公开(公告)号：US20100240930A1

公开(公告)日：2010-09-23

申请号：US12681151

申请日：2008-10-03

Applicant: Claudio Tonelli ,  Graziano Giuseppe Vezzulli ,  Rosaldo Picozzi ,  Piero Gavezotti ,  Antonella DI Meo

Inventor： Claudio Tonelli ,  Graziano Giuseppe Vezzulli ,  Rosaldo Picozzi ,  Piero Gavezotti ,  Antonella DI Meo

IPC: C07C41/26

CPC classification number: C07C41/26 ,  C07C43/126 ,  C08G65/007 ,  C08G65/22 ,  C08G65/2639 ,  C08G65/3312 ,  C10M2211/063

Abstract: A process for the manufacture of a polyol (per)fluoropolyether derivative, comprising: 1. reacting at least one triol having two protected hydroxyl functions and a free hydroxyl group with an activating agent, to yield an activated protected triol; 2. reacting the activated protected triol with a functional (per)fluoropolyether derivative of formula: T2-O—Rf-T1, wherein: Rf represents a fluoropolyoxyalkene chain which is a fluorocarbon segment comprising ether linkages in main chain; T1 and T2, equal to or different from each other, are independently selected from non-functional groups of formula: —CF3, —CF2—CF3, —CF2Cl, —CF2CF2Cl, —CF2—COF, —COF: and functional hydroxyl groups comprising at least one hydroxyl group, with the provisio that at least one of T1 and T2 is a functional hydroxyl group as above detailed to yield a protected polyol (per)fluoropolyether derivative; and 3. deprotecting the protected polyol (per)fluoropolyether derivative to yield the polyol (per)fluoropolyether derivative.

Abstract translation: 一种制备多元醇（全）氟代聚醚衍生物的方法，包括：使至少一种具有两个保护的羟基官能团和游离羟基的三醇与活化剂反应，得到活化的保护的三醇; 2.使活化的受保护的三醇与式T2-O-Rf-T1的功能性（全）氟聚醚衍生物反应，其中：Rf代表氟代聚氧亚烷基链，其是在主链中包含醚键的氟碳链段; T1和T2彼此相同或不同，独立地选自式-CF 3，-CF 2 -CF 3，-CF 2 Cl，-CF 2 CF 2 Cl，-CF 2 -CFF，-COF的非官能团：和包含 至少一个羟基，条件是T1和T2中的至少一个是如上详述的官能羟基，得到受保护的多元醇（全）氟聚醚衍生物; 和3.将保护的多元醇（全）氟聚醚衍生物脱保护，得到多元醇（全）氟聚醚衍生物。

公开(公告)号：US07718723B2

公开(公告)日：2010-05-18

申请号：US11407139

申请日：2006-04-20

Applicant: Shinichi Sato

Inventor： Shinichi Sato

IPC: B60C1/00

CPC classification number: C08G65/007 ,  C08G65/336 ,  C08L71/02 ,  C08L83/00

Abstract: A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure, (B) an organosilicon compound having at least two SiH groups, (C) an organosilicon compound having a silanol group and a melting point of at least 60° C., and (D) a hydrosilylation catalyst has advantages of little viscosity buildup and improved mold release and cures into a product that exhibits heat resistance, chemical resistance, water repellency, and oil repellency.

Abstract translation: 一种可固化氟聚醚橡胶组合物，其包含（A）具有至少两个烯基和全氟聚醚结构的直链含氟聚醚化合物，（B）具有至少两个SiH基的有机硅化合物，（C）具有硅烷醇基的有机硅化合物和 熔点至少为60℃，（D）氢化硅烷化催化剂具有粘度增加少，改善脱模性和固化成具有耐热性，耐化学性，防水性和拒油性的产品的优点。

公开(公告)号：US20100121106A1

公开(公告)日：2010-05-13

申请号：US12595037

申请日：2008-04-08

Applicant: Ugo De Patto ,  Giuseppe Marchionni ,  Pier Antonio Guarda

Inventor： Ugo De Patto ,  Giuseppe Marchionni ,  Pier Antonio Guarda

IPC: C07C43/30 ,  C07C53/46

CPC classification number: C08G65/007 ,  C08G65/322

Abstract: A process for preparing perfluoropolyethers of formula T-O—(RF)z-T′  (I) wherein: T, T′ are end groups, z=0 or 1; RF is a perfluoro(poly)oxyalkylene chain containing one or more fluorooxyalkylene repeating units selected from the group consisting of (CF2O), —(CF(CF3)O)—, —(CF2CF2O)—, —(CF2CF(CF3)O)—, —(CF(CF3)CF2O)—, —(CF2CF2CF2O)—, —(CF2CF2CF2CF2O)—, and —(CF2)j—CFZ—O— wherein j is an integer from 0 to 3, and Z is a fluorooxyalkylene chain comprising from 1 to 20 repeating units selected from the above reported fluorooxyalkylene units; comprising the reduction of peroxidic perfluoropolyethers comprising one or more of the above defined repeating units by using gaseous hydrogen in the presence of a catalyst comprising one or more metals of the VIII group supported on graphitic materials.

Abstract translation: 制备式T-O-（RF）z-T'（I）的全氟聚醚的方法，其中：T，T'是端基，z = 0或1; RF是包含选自（CF 2 O）， - （CF（CF 3）O） - ， - （CF 2 CF 2 O） - ， - （CF 2 CF（CF 3）O）中的一种或多种氧代烯烃重复单元的全氟（聚）氧化烯链， - （CF（CF 3）CF 2 O） - ， - （CF 2 CF 2 CF 2 O） - ， - （CF 2 CF 2 CF 2 CF 2 O） - 和 - （CF 2）j-CFZ-O-其中j为0至3的整数，Z为氟氧化烯 链，其包含1至20个选自上述氟氧化烯单元的重复单元; 包括通过在包含一种或多种负载在石墨材料上的VIII族的金属的催化剂存在下使用气态氢来还原包含一个或多个上述定义的重复单元的过氧化全氟聚醚。

公开(公告)号：US07652115B2

公开(公告)日：2010-01-26

申请号：US10657644

申请日：2003-09-08

Applicant: Rudolf J. Dams ,  Steven J. Martin ,  Richard M. Flynn

Inventor： Rudolf J. Dams ,  Steven J. Martin ,  Richard M. Flynn

IPC: C08G77/14 ,  C08G77/18 ,  C08G77/04 ,  C08G18/50 ,  C08G18/71

CPC classification number: G02B1/11 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/4607 ,  C08G18/5015 ,  C08G18/718 ,  C08G18/792 ,  C08G65/007 ,  C08G65/336 ,  C09D175/04 ,  G02B1/18 ,  G02B27/0006 ,  Y10T428/31598 ,  Y10T428/31601

Abstract: Described are compositions containing fluorinated polyether isocyanate derived silane compounds for treating substrates such as hard surfaces, e.g. ceramic and/or glass, to render them oil and water repellent, and stain resistant, articles having coatings comprising such compounds, and methods for applying such coatings.

Abstract translation: 描述了含有氟化聚醚异氰酸酯衍生的硅烷化合物的组合物，用于处理诸如硬表面的基材， 陶瓷和/或玻璃，以使其具有防油和防水性，并且耐污染，具有包含这些化合物的涂层的制品，以及施加这种涂层的方法。

公开(公告)号：US20100009216A1

公开(公告)日：2010-01-14

申请号：US12169550

申请日：2008-07-08

Applicant: Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

Inventor： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

IPC: G11B5/733 ,  C08G73/24 ,  B05D5/12

CPC classification number: G11B5/725 ,  C08G65/007 ,  C08G2650/48 ,  C08L71/02 ,  G11B5/8408

Abstract: The invention relates to a magnetic recording medium having a solid lubricant film layer which is deposited by plasma-enhanced chemical vapor deposition. The solid lubricant film comprises a perfluoropolyether, which is formed by the polymerization of a perfluorocycloalkane.

Abstract translation: 本发明涉及具有通过等离子体增强化学气相沉积沉积的固​​体润滑剂膜层的磁记录介质。 固体润滑剂膜包括通过全氟环烷烃的聚合形成的全氟聚醚。

公开(公告)号：US20090299001A1

公开(公告)日：2009-12-03

申请号：US12474653

申请日：2009-05-29

Applicant: Shinichi Sato

Inventor： Shinichi Sato

IPC: C08L83/05

CPC classification number: C08G65/007 ,  C08G65/33306 ,  C08G65/336 ,  C08G2650/48 ,  C08K5/54 ,  C09D171/02

Abstract: A curable fluoropolyether coating composition comprises (A) a linear fluoropolyether compound having at least two isopropenoxysilyl radicals and a perfluoropolyether structure, (B) an amino-containing carbon-functional silane, (C) an epoxy-containing carbon-functional silane, and (D) a curing catalyst. The composition is fully adherent to silicone rubber and cures into a product having solvent resistance, chemical resistance, weather resistance, water repellency, oil repellency, heat resistance, and low moisture permeability.

Abstract translation: 可固化的氟聚醚涂料组合物包含（A）具有至少两个异丙烯氧基甲硅烷基和全氟聚醚结构的直链含氟聚醚化合物，（B）含氨基的碳官能硅烷，（C）含环氧基的碳官能硅烷和（ D）固化催化剂。 该组合物完全粘附于硅橡胶，并固化成具有耐溶剂性，耐化学性，耐候性，拒水性，拒油性，耐热性和低透湿性的产品。

公开(公告)号：US07553514B2

公开(公告)日：2009-06-30

申请号：US11467605

申请日：2006-08-28

Applicant: Wayne W. Fan ,  Richard M. Flynn

Inventor： Wayne W. Fan ,  Richard M. Flynn

IPC: G02B1/11 ,  B05D1/02 ,  B05D1/18 ,  B05D1/28 ,  C23C16/00 ,  B32B27/06

CPC classification number: G02B1/11 ,  B05D1/60 ,  C07F7/1804 ,  C08G65/007 ,  C08G65/336 ,  C08G2650/48 ,  C09D171/02 ,  G02B1/111 ,  G02B1/18 ,  G02B27/0006 ,  Y10T428/31533 ,  Y10T428/3154 ,  Y10T428/31663

Abstract: The present invention provides novel perfluoropolyether silanes, compositions containing the novel perfluoropolyether silanes and method of treating substrates, in particular substrates having a hard surface such as ceramics or glass, to render them water, oil, stain, and/or dirt repellent.

Abstract translation: 本发明提供新颖的全氟聚醚硅烷，含有新型全氟聚醚硅烷的组合物和处理基材的方法，特别是具有硬表面如陶瓷或玻璃的基材，以使其具有水，油，污渍和/或防污性能。

公开(公告)号：US20090155581A1

公开(公告)日：2009-06-18

申请号：US12260331

申请日：2008-10-29

Applicant: Soo Bok Lee ,  In Jun Park ,  Jong Wook Ha ,  Kwang Won Lee ,  Sang Goo Lee ,  Eun Young Park ,  Eun Kyung Kim

Inventor： Soo Bok Lee ,  In Jun Park ,  Jong Wook Ha ,  Kwang Won Lee ,  Sang Goo Lee ,  Eun Young Park ,  Eun Kyung Kim

IPC: C08G65/32 ,  C08K5/02 ,  B32B5/00

CPC classification number: C09D5/1675 ,  C08G65/007 ,  C08G65/226 ,  C08G65/336 ,  C08G2650/48 ,  C09D4/00 ,  C09D171/02 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31504 ,  Y10T428/31507 ,  Y10T428/31663 ,  Y10T428/31667 ,  C08G77/00

Abstract: Disclosed are a perfluoropolyether-modified silane compound, an antifouling coating composition comprising the same, and a film comprising the same. More particularly, the present invention provides a novel perfluoropolyether-modified silane compound of the formula (1) below, an antifouling coating composition comprising the compound and, when coated on the surface of transparent glass or plastic materials, providing superior antifouling property, scratch resistance and durability while maintaining the transparency of the materials, and a film formed by coating the composition and applicable as antireflection film or optical filter of flat panel displays such as lenses, glass windows, liquid crystal displays (LCD), plasma display panels (PDP), organic electro-luminescence (EL) and filed emission displays (FED): wherein n is an integer of 10 to 70; m is an integer of 1 to 3; p and q are independently 2 or 3; R1 is C2-C4 alkyl; R2 and R3 are independently C1-C6 alkyl or phenyl; R4 is C3-C5 alkyl or C3-C6 alkyl ether; R5 is C1-C6 alkyl or phenyl; and X is C1-C3 alkoxy.

Abstract translation: 公开了全氟聚醚改性的硅烷化合物，包含该硅烷化合物的防污涂料组合物和包含该硅烷化合物的膜。 更具体地说，本发明提供了下述式（1）的新型全氟聚醚改性硅烷化合物，包含该化合物的防污涂料组合物，当涂覆在透明玻璃或塑料材料的表面上时，提供优异的防污性能，耐刮擦性 和耐久性，同时保持材料的透明度，以及通过涂覆该组合物形成的膜，可用作诸如透镜，玻璃窗，液晶显示器（LCD），等离子体显示面板（PDP）等平板显示器的抗反射膜或滤光器。 有机电致发光（EL）和场发射显示器（FED）：其中n为10〜70的整数; m为1〜3的整数。 p和q独立地为2或3; R1是C2-C4烷基; R2和R3独立地是C1-C6烷基或苯基; R4是C3-C5烷基或C3-C6烷基醚; R5是C1-C6烷基或苯基; X为C1-C3烷氧基。

公开(公告)号：US20090118550A1

公开(公告)日：2009-05-07

申请号：US12296263

申请日：2007-04-03

Applicant: Giuseppe Marchionni ,  Ugo De Patto ,  Pier Antonio Guarda

Inventor： Giuseppe Marchionni ,  Ugo De Patto ,  Pier Antonio Guarda

IPC: C07C41/38

CPC classification number: C08G65/007 ,  C08G65/32

Abstract: A process for preparing monocarboxylic perfluoropolyethers of formula: A-O-(RF)z-(CFY)t-C(O)OX (I) wherein: X is H, C1-C10 alkyl, or an aryl group; Y=F, CF3; t=1, 2 or 3; A is a C1-C4 perfluoroalkyl end group; z=0 or 1; RF is a perfluorooxyalkylene chain; having a number average molecular weight in the range 180-8,000; comprising the following steps: a) one or more distillations of perfluoropolyethers (PFPE) of formula T-O-(RF)z-T′ (II) wherein: z and RF are as above defined; T, T′, equal to or different from each other, are selected from acyl fluoride or carbonyl-containing functional end groups and non functional end groups to obtain one PFPE fraction of formula (II) wherein the difference between the minimum and the maximum molecular weight of the components is lower than or equal to 600; b) partial fluorination of the fraction obtained in a); c) esterification c1) and/or hydrolysis c2) of the mixture obtained in b); d) distillation of the product obtained in c2) or in c1).

Abstract translation: 一种制备式A-O-（RF）z-（CFY）t-C（O）OX（I）的单羧基全氟聚醚的方法，其中：X为H，C 1 -C 10烷基或芳基; Y = F，CF3; t = 1,2或3; A是C1-C4全氟烷基端基; z = 0或1; RF是全氟代亚烷基链; 数均分子量在180-8,000范围内; 包括以下步骤：a）式T-O-（RF）z-T'（II）的全氟聚醚（PFPE）的一个或多个蒸馏，其中：z和RF如上所定义; T，T'彼此相同或不同，选自酰基氟或含羰基的官能端基和非官能端基，以获得一种式（II）的PFPE级分，其中最小和最大分子之间的差异 部件重量低于或等于600; b）在a）中获得的级分的部分氟化; c）在b）中获得的混合物的酯化c1）和/或水解c2）; d）蒸馏在c2）或c1）中得到的产物。

公开(公告)号：US07488852B2

公开(公告)日：2009-02-10

申请号：US11494747

申请日：2006-07-28

Applicant: Giuseppe Marchionni ,  Mario Visca

Inventor： Giuseppe Marchionni ,  Mario Visca

IPC: C07C41/01

CPC classification number: C08G65/007 ,  C08G65/334 ,  C08G65/337 ,  C09K5/10 ,  Y10T436/200833 ,  Y10T436/206664

Abstract: Processes for the preparation of perfluoropolyethers having structural formula R1O—(CF2O)n—(CF2CF2O)mR2  (I) wherein: R1 is —CH3 or —C2H5; R2 is equal to R1 or —CF2H n is 0 or an integer from 1 to 100; m is an integer from 1 to 100 or, when R2 is —CF2H, m can also be 0; the oxyfluoroalkylene units —(CF2CF2O)— and —(CF2O)— are statistically distributed along the polymer chain.

Abstract translation: 制备具有结构式的全氟聚醚的方法<？in-line-formula description =“In-line formula”end =“lead”？> R1O-（CF2O）n-（CF2CF2O）mR2（I） -formulae description =“In-line Formulas”end =“tail”？>其中：R1是-CH3或-C2H5; R2等于R1或-CF2H，n为0或1至100的整数; m为1〜100的整数，或当R2为-CF2H时，m也可为0; 氟代亚烷基单元 - （CF 2 CF 2 O） - 和 - （CF 2 O） - 沿聚合物链统计分布。