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1. 发明授权

US07534323B2 Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers 有权
标题翻译：用于羧基全氟聚醚的防油纸尺寸
公开(公告)号：US07534323B2
公开(公告)日：2009-05-19
申请号：US10858199
申请日：2004-06-02
申请人： Paolo Iengo , Piero Gavezotti
发明人： Paolo Iengo , Piero Gavezotti
IPC分类号： D21H17/11 , D21H21/16
CPC分类号： C08G65/007 , D21H21/16
摘要： Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers of formula T-O—Rf-T (I) wherein T=—CF2—COOH or —CF2CF2—COOH and Rf is a (per)fluoropolyoxyalkylene chain.
摘要翻译：用于制备式Ⅳ的羧基全氟聚醚的疏油性纸尺寸分配？在线式描述=“在线公式”end =“lead”→TO-Rf-T（I） description =“In-line Formulas”end =“tail”？>其中T = -CF 2 -COOH或-CF 2 CF 2 -COOH，Rf是（全）氟聚氧化烯链。

2. 发明授权

US07666940B2 Aqueous compositions containing perfluoropolyether di-carboxylic salts for the oleo-repellent paper treatment 有权
标题翻译：含有全氟聚醚二羧酸盐的含水组合物用于疏油纸处理
公开(公告)号：US07666940B2
公开(公告)日：2010-02-23
申请号：US11351255
申请日：2006-02-10
申请人： Paolo Iengo , Mahesh Padigala , Piero Gavezotti
发明人： Paolo Iengo , Mahesh Padigala , Piero Gavezotti
IPC分类号： C07C19/08 , C07C211/02 , C08G63/02 , C08J3/03 , C08K3/22 , C08K3/34 , C08K5/09 , C08K5/17 , C08L79/02 , D21H17/33 , D21H17/41 , D21H17/42 , D21H17/43 , D21H17/44 , D21H17/45
CPC分类号： C08J3/05 , C08J2371/00 , D21H17/455 , D21H17/53 , D21H17/54 , D21H17/56 , D21H21/16
摘要： Aqueous dispersions comprising a mixture of: A) from 0.05% by weight to 10% by weight of salts of perfluoropolyether di-carboxylic derivatives having formula: T-O—Rf-T (IA) wherein T=—CF2—COOZ or —CF2CF2—COOZ wherein Z=Na, K, NH4, R1(R2)(R3)N wherein R1=R2=alkyl or hydroxyalkyl, R3=H, alkyl or hydroxyalkyl, Rf is a (per)fluoropolyoxyalkylene chain having number average molecular weight between 500 and 10,000. B) from 0.01% to 5% by weight of water-dispersible or water-soluble cationic polymers, having a charge density, defined as number of equivalents per weight unit of dry polymer, higher than 1 meq/g of dry polymer.
摘要翻译：包含以下混合物的水分散体：A）0.05重量％至10重量％的具有式TO-Rf-T（IA）的全氟聚醚二羧酸衍生物的盐，其中T = -CF 2 -COO或-CF 2 CF 2 -CO 2 其中Z = Na，K，NH 4，R 1（R 2）（R 3）N，其中R 1 = R 2 =烷基或羟基烷基，R 3 = H，烷基或羟烷基，R f是数均分子量在500和之间的（全）氟聚氧亚烷基链 10,000。 B）0.01重量％至5重量％的水分散性或水溶性阳离子聚合物，其电荷密度定义为每单位干重聚合物的当量数，高于1meq / g干燥聚合物。

3. 发明申请

US20070221348A1 Aqueous compositions containing perfluoropolyether di-carboxylic salts for the oleo-repellent paper treatment 有权
标题翻译：含有全氟聚醚二羧酸盐的含水组合物用于疏油纸处理
公开(公告)号：US20070221348A1
公开(公告)日：2007-09-27
申请号：US11351255
申请日：2006-02-10
申请人： Paolo Iengo , Mahesh Padigala , Piero Gavezotti
发明人： Paolo Iengo , Mahesh Padigala , Piero Gavezotti
IPC分类号： D06M15/263 , D21H17/00
CPC分类号： C08J3/05 , C08J2371/00 , D21H17/455 , D21H17/53 , D21H17/54 , D21H17/56 , D21H21/16
摘要： Aqueous dispersions comprising a mixture of: A) from 0.05% by weight to 10% by weight of salts of perfluoropolyether di-carboxylic derivatives having formula: T-O—Rf-T (IA) wherein T=—CF2—COOZ or —CF2CF2—COOZ wherein Z=Na, K, NH4, R1(R2)(R3)N wherein R1=R2=alkyl or hydroxyalkyl, R3=H, alkyl or hydroxyalkyl, Rf is a (per)fluoropolyoxyalkylene chain having number average molecular weight between 500 and 10,000. B) from 0.01% to 5% by weight of water-dispersible or water-soluble cationic polymers, having a charge density, defined as number of equivalents per weight unit of dry polymer, higher than 1 meq/g of dry polymer.
摘要翻译：包含以下混合物的混合物的水性分散体：A）0.05重量％至10重量％的全氟聚醚二羧酸衍生物的盐，其具有式：<β在线公式描述=“在线式”末端=“铅” -I（IA）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中T = -CF 2 -COOZ或-CF 2 CF 2 -COOZ其中Z = Na，K，NH 4，R 1

4. 发明申请

US20050000668A1 Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers 有权
标题翻译：用于羧基全氟聚醚的防油纸尺寸
公开(公告)号：US20050000668A1
公开(公告)日：2005-01-06
申请号：US10858199
申请日：2004-06-02
申请人： Paolo Iengo , Piero Gavezotti
发明人： Paolo Iengo , Piero Gavezotti
IPC分类号： C08G65/22 , C08G65/00 , C08G65/32 , D21H21/16 , D21H17/11
CPC分类号： C08G65/007 , D21H21/16
摘要： Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers of formula T-O—Rf-T tm (I) wherein T=-CF2—COOH or —CF2CF2—COOH and Rf is a (per)fluoropolyoxyalkylene chain.
摘要翻译：用于对其中T = -CF 2 -COOH或-CF 2 CF 2 -COOH的式T-O-Rf-T tm（I）的羧基全氟聚醚进行油性疏油纸的施胶，Rf是（全）氟聚氧化烯链。

5. 发明授权

US07323084B2 Methods for paper sizing with fluorinated polymers 有权
标题翻译：用氟化聚合物进行纸张施胶的方法
公开(公告)号：US07323084B2
公开(公告)日：2008-01-29
申请号：US10183350
申请日：2002-06-28
申请人： Stefano Turri , Tania Trombetta , Paolo Iengo
发明人： Stefano Turri , Tania Trombetta , Paolo Iengo
IPC分类号： D21H21/16 , D21H17/57 , D21H17/08
CPC分类号： D21H17/57 , C08G18/0823 , C08G18/5015 , D21H21/16
摘要： 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.
摘要翻译：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。

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