会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • AQUEOUS SILICON DISPERSION
    • 水性硅胶分散体
    • WO1998013410A1
    • 1998-04-02
    • PCT/FR1997001698
    • 1997-09-26
    • RHONE-POULENC CHIMIEFEDER, MichelJOST, PhilippeLETOFFE, Michel
    • RHONE-POULENC CHIMIE
    • C08J03/03
    • C08J3/03C08G77/16C08G77/80C08J2383/04C08L83/04C08L83/00
    • The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.
    • 本发明涉及通过交联可硬化并可特别用作油灰,油漆或薄膜涂层的硅分散体。 本发明的目的是提供一种水性硅分散体,其能够通过消除水分而具有合适的机械性能并在不同种类的载体上具有高粘合力和粘合力的交联,并消除了已知分散体的缺点,特别是 关于安全/毒性(VOC含量)和使用设施。 该目的通过其分散体实现,其特征在于它含有羟基化的可冷凝成分,并且不含能够转化成VOC的可水解取代基(Sofh),它不含VOC和聚乙烯醇,并且其含有α,ω-二OH POS( A),具有Fas = NH 2官能团和OH官能团的粘附促进剂(B),以及任选的催化剂(C)[锡盐],表面活性剂(D),交联剂(E)(MDT羟基化POS树脂 ),填料(F),分散剂(G),增塑剂(H),抗真菌剂(I),消泡剂(J),稳定剂(K)或碱(L)。 本发明对于用该分散体制备的油灰或薄膜涂料是有用的。
    • 3. 发明申请
    • FUNCTIONALISED POLYORGANOSILOXANES AND ONE METHOD FOR PREPARING SAME
    • 功能性聚硅氧烷和其制备方法
    • WO1996016125A1
    • 1996-05-30
    • PCT/FR1995001504
    • 1995-11-15
    • RHONE POULENC CHIMIEGAY, MichelJOST, PhilippePEIGNIER, MichelPRIOU, Christian
    • RHONE POULENC CHIMIE
    • C08L83/06
    • C08G77/392C07F7/0838C07F7/21C08G77/38
    • Multifunctionalised polyorganosiloxanes including, per molecule, alpha at least one functional siloxyl unit (I): (R)a Y Si (O) (3 - a)/2, wherein R is particularly a C1-6 alkyl radical, Y is a C1-15 alkoxyl radical and a is 0, 1 or 2; beta at least one other functional siloxyl unit (II): (R)b W Si (O) (3 - b)/2, wherein W is a C2-30 hydrocarbon group connected to the silicon via a Si-C bond and selected from a >/= C7 alkyl group; an alkenyl group; an unsaturated cycloaliphatic group; a mercaptoalkyl group; an alkyl group including a polysulphuric entity; and an alkyl group substituted by a ring with one or more sulphur atoms; and gamma optionally at least one unit (III): (R)c (H)d Si (O) (4 - (c + d))/2, wherein c is 0, 1, 2 or 3, d is 0 or 1 and c + d
    • 包括α分子中至少一个官能的硅氧烷单元(I):(R)a Y Si(O)(3-a)/ 2)的多官能化聚有机硅氧烷,其中R特别是C 1-6烷基,Y是C1 -15烷氧基和a是0,1或2; β至少一个其它官能的硅氧烷单元(II):(R)b W Si(O)(3-b)/ 2,其中W是通过Si-C键连接到硅上的C2-30烃基并选择 来自C 1 -C 7烷基; 烯基; 不饱和脂环族基团; 巯基烷基 包括多硫实体的烷基; 和被一个或多个硫原子的环取代的烷基; 和(R)c(H)d Si(O)(4 - (c + d))/ 2中的至少一个单元(III):其中c为0,1,2或3,d为0或 1和c + d 3。烷氧基官能团Y通过来自Y的醇的脱氢/缩合反应插入合适的多羟基有机基硅氧烷上。 然后通过来自W衍生的烯烃化合物的氢化硅烷化反应插入官能度W. 所述多官能化聚有机硅氧烷可用作硅氧烷组合物中的抗粘附调节剂,以及作为负载硅氧烷组合物中的二氧化硅覆盖剂。
    • 4. 发明申请
    • SYSTEM FOR VERY LOW RATE FACE IMAGE COMPRESSION
    • 用于极低速率的脸部图像压缩的系统
    • WO2008032278A3
    • 2008-07-03
    • PCT/IB2007053682
    • 2007-09-12
    • PIXARTIS S AFROSSARD PASCALVANDERGHEYNST PIERREJOST PHILIPPE
    • FROSSARD PASCALVANDERGHEYNST PIERREJOST PHILIPPE
    • H04N7/26G06K9/00
    • G06K9/00275H04N19/12H04N19/136H04N19/172H04N19/97
    • In this system for very low rate face image compression, the compression is obtained by decomposition of a digital face image over a redundant library of functions. The image is converted into a series of geometric function indexes, along with their respective coefficient tuples which may be used to reconstruct the compressed face image for display. The system includes a face model encoder (10), a matching pursuit encoder (13) fed with residual face image signals (14) delivered from a first output of said face model encoder (10) and giving MP -parameter signals (15) to a first input of a bit-stream generator (16) which delivers the desired bit-stream (17). The face model encoder (10) has a second output giving model parameter signals (18) to a second input of said bit-stream generator (16).
    • 在这个用于非常低速率的人脸图像压缩的系统中,通过在冗余函数库上分解数字人脸图像来获得压缩。 图像被转换成一系列几何函数索引,以及它们各自的系数元组,这些系数元组可用于重建压缩的脸部图像以进行显示。 该系统包括面部模型编码器(10),匹配追踪编码器(13),馈送有从所述面部模型编码器(10)的第一输出端递送的残余面部图像信号(14)并且将MP参数信号(15) 比特流生成器(16)的第一输入端,其发送期望的比特流(17)。 人脸模型编码器(10)具有第二输出,其将模型参数信号(18)提供给所述比特流生成器(16)的第二输入。
    • 9. 发明申请
    • SYSTEM FOR VERY LOW RATE FACE IMAGE COMPRESSION
    • 非常低的速度图像压缩系统
    • WO2008032278A2
    • 2008-03-20
    • PCT/IB2007/053682
    • 2007-09-12
    • PIXARTIS S.A.FROSSARD, PascalVANDERGHEYNST, PierreJOST, Philippe
    • FROSSARD, PascalVANDERGHEYNST, PierreJOST, Philippe
    • G06K9/00275H04N19/12H04N19/136H04N19/172H04N19/97
    • In this system for very low rate face image compression, the compression is obtained by decomposition of a digital face image over a redundant library of functions. The image is converted into a series of geometric function indexes, along with their respective coefficient tuples which may be used to reconstruct the compressed face image for display. The system includes a face model encoder (10), a matching pursuit encoder (13) fed with residual face image signals (14) delivered from a first output of said face model encoder (10) and giving MP -parameter signals (15) to a first input of a bit-stream generator (16) which delivers the desired bit-stream (17). The face model encoder (10) has a second output giving model parameter signals (18) to a second input of said bit-stream generator (16).
    • 在用于非常低比例的面部图像压缩的该系统中,通过在冗余的功能库上分解数字面部图像来获得压缩。 图像被转换成一系列几何函数索引,以及它们各自的系数元组,其可以用于重建被压缩的面部图像以供显示。 该系统包括面部模型编码器(10),馈送有从所述面部模型编码器(10)的第一输出端递送的残余面部图像信号(14)的匹配追踪编码器(13),并且给出MP参数信号(15) 传送期望比特流(17)的比特流生成器(16)的第一输入。 所述面部模型编码器(10)具有向所述比特流发生器(16)的第二输入提供模型参数信号(18)的第二输出。
    • 10. 发明申请
    • FUNCTIONALISED POLYORGANOSILOXANES AND ONE METHOD FOR PREPARING SAME
    • 功能性聚硅氧烷和其制备方法
    • WO1996016126A1
    • 1996-05-30
    • PCT/FR1995001505
    • 1995-11-15
    • RHONE POULENC CHIMIEJOST, PhilippePEIGNIER, MichelPRIOU, Christian
    • RHONE POULENC CHIMIE
    • C08L83/06
    • C08G77/50C07F7/0838C07F7/21C08G77/38C08G77/385
    • Multifunctionalised polyorganosiloxanes including, per molecule, alpha at least one functional siloxyl unit (I) (R)aYSi(O)(3 - a)/2, wherein R is particularly a C1-6 alkyl radical, Y is a C1-15 alkoxyl radical and a is 0, 1 or 2; beta at least one other functional siloxyl unit (II) (R)bWSi(O)(3 - b)/2, wherein W is hydrogen or a group connected to the silicon via a Si-C bond and selected from an alkyl, aralkyl or halogenated or polyhalogenated aryl group; a polyether oxide group; en epoxidised alkyl group; an alkoxyalkyl group; a hydroxylated, carbonylated or esterified alkyl group; a phenol group; and an alkoxysilyl group; and gamma optionally at least one unit (III) (R)c(H)dSi(O)((4 - (c + d))/2, wherein c is 0, 1, 2 or 3, d is 0 or 1 and c + d
    • 多官能化聚有机硅氧烷,包括α分子中至少一个官能的硅氧烷单元(I)aYSi(O)(3-a)/ 2,其中R特别是C 1-6烷基,Y是C 1-15烷氧基 激进和a是0,1或2; β至少一个其它官能的硅氧烷单元(II)(b)bWSi(O)(3-b)/ 2,其中W是氢或通过Si-C键与硅连接并选自烷基,芳烷基 或卤代或多卤代芳基; 聚醚氧化物基团; 环氧化烷基; 烷氧基烷基; 羟基化,羰基化或酯化的烷基; 苯酚基团 和烷氧基甲硅烷基; 和任选的至少一个单元(III)(ⅲ)(ⅲ)(ⅰ)(ⅰ)(ⅰ)(ⅰ)(ⅲ)((4 - (c + d))/ 2,其中c为0,1,2或3,d为0或1 和c + d 3。通过来自Y衍生的醇的脱氢/缩合反应将烷氧基官能团Y插入合适的多羟基有机基硅氧烷上,然后通过氢化硅烷化法插入非氢官能团W 来自W衍生的烯烃化合物的反应。所述多官能化聚有机硅氧烷可用作硅氧烷组合物中的抗粘附调节剂。