Multifunctional stellate prepolymer mixtures, production and use and coatings made thereof
    1.
    发明授权
    Multifunctional stellate prepolymer mixtures, production and use and coatings made thereof 有权
    多功能星状预聚物混合物,其制备和使用以及涂层

    公开(公告)号:US08816000B2

    公开(公告)日:2014-08-26

    申请号:US12709559

    申请日:2010-02-22

    IPC分类号: C08G83/00

    摘要: The invention relates to coatings having a contact angle hysteresis with water measured by the sessile drop method of at most 20°. The coatings can be produced from a mixture of at least two different stellate prepolymers and/or stellate prepolymer/nanoparticle complexes which may cross-link to each other and to the surface of the substrate coated, wherein the stellate prepolymers and/or stellate prepolymer/nanoparticle complex have at least three hydrophilic polymer branches before cross-linking which are themselves soluble in water with on all or a part of the free ends thereof, silyl end groups R1 of general formula (I): R1=—CRa2—Si(ORb)r(Rc)3−r, where Ra=H or straight or branched chain 1-6C alkyl, ORb=a hydrolysable group, Rc=linear or branched chain 1-6C alkyl and r=a number from 1 to 3 and the optionally non silyl end group carrying ends have reactive end groups which a reactive with each other, with the substrate to be coated optional entities included in the coating and/or with the silyl end groups with the proviso the mixture (a) has at least one stellate prepolymer with 3-5 hydrophilic polymer branches and (b) at least one stellate prepolymer and/or a stellate prepolymer/nanoparticle complex with a least 6 hydrophilic polymer branches. The invention further relates to a method for production for said coatings and stellate prepolymers as used in the coatings. The invention furthermore relates to the use of the stellate prepolymers as additives in various materials for temporary or permanent anti-soiling treatment of surfaces.

    摘要翻译: 本发明涉及具有至多20°的无固定滴落法测量的与水接触角滞后的涂层。 涂层可以由至少两种不同的星状预聚物和/或星状预聚物/纳米颗粒络合物的混合物制备,所述星状预聚物和/或星状预聚物/纳米颗粒复合物可以彼此交联并与涂覆的基材的表面交联,其中星状预聚物和/或星状预聚物/ 纳米颗粒络合物在交联之前具有至少三个亲水性聚合物分支,其自身可以在其全部或部分自由端上溶解在水中,通式(I)的甲硅烷基端基R1:R1 = -CRa2-Si(ORb )r(Rc)3-r,其中R a = H或直链或支链1-6C烷基,ORb =可水解基团,Rc =直链或支链1-6C烷基,r = 1至3的数, 任选的非甲硅烷基端基的端部具有彼此反应的反应性端基,待涂覆的底物包含在涂层中的任选实体和/或甲硅烷基端基,条件是混合物(a)具有至少一个 星状预聚物与3-5亲水聚合物麸 c)和(b)至少一种具有至少6个亲水性聚合物分支的星状预聚物和/或星状预聚物/纳米颗粒络合物。 本发明还涉及用于涂料中的所述涂料和星状预聚物的生产方法。 本发明还涉及星状预聚物作为各种材料中的添加剂用于表面的临时或永久性防污处理的用途。

    MULTIFUNCTIONAL STELLATE PREPOLYMER MIXTURES, PRODUCTION AND USE AND COATINGS MADE THEREOF
    2.
    发明申请
    MULTIFUNCTIONAL STELLATE PREPOLYMER MIXTURES, PRODUCTION AND USE AND COATINGS MADE THEREOF 有权
    多功能硅酸盐预处理剂的混合物,生产和使用及其涂料

    公开(公告)号:US20100209613A1

    公开(公告)日:2010-08-19

    申请号:US12709559

    申请日:2010-02-22

    摘要: The invention relates to coatings having a contact angle hysteresis with water measured by the sessile drop method of at most 20°. The coatings can be produced from a mixture of at least two different stellate prepolymers and/or stellate prepolymer/nanoparticle complexes which may cross-link to each other and to the surface of the substrate coated, wherein the stellate prepolymers and/or stellate prepolymer/nanoparticle complex have at least three hydrophilic polymer branches before cross-linking which are themselves soluble in water with on all or a part of the free ends thereof, silyl end groups R1 of general formula (I): R1=—CRa2—Si(ORb)r(Rc)3-r, where Ra=H or straight or branched chain 1-6C alkyl, ORb=a hydrolysable group, Rc=linear or branched chain 1-6C alkyl and r=a number from 1 to 3 and the optionally non silyl end group carrying ends have reactive end groups which a reactive with each other, with the substrate to be coated optional entities included in the coating and/or with the silyl end groups with the proviso the mixture (a) has at least one stellate prepolymer with 3-5 hydrophilic polymer branches and (b) at least one stellate prepolymer and/or a stellate prepolymer/nanoparticle complex with a least 6 hydrophilic polymer branches. The invention further relates to a method for production for said coatings and stellate prepolymers as used in the coatings. The invention furthermore relates to the use of the stellate prepolymers as additives in various materials for temporary or permanent anti-soiling treatment of surfaces.

    摘要翻译: 本发明涉及具有至多20°的无固定滴落法测量的与水接触角滞后的涂层。 涂层可以由至少两种不同的星状预聚物和/或星状预聚物/纳米颗粒络合物的混合物制备,所述星状预聚物和/或星状预聚物/纳米颗粒复合物可以彼此交联并与涂覆的基材的表面交联,其中星状预聚物和/或星状预聚物/ 纳米颗粒络合物在交联之前具有至少三个亲水性聚合物分支,其自身可以在其全部或部分自由端上溶解在水中,通式(I)的甲硅烷基端基R1:R1 = -CRa2-Si(ORb )r(Rc)3-r,其中R a = H或直链或支链1-6C烷基,ORb =可水解基团,Rc =直链或支链1-6C烷基,r = 1至3的数, 任选的非甲硅烷基端基的端部具有彼此反应的反应性端基,待涂覆的底物包含在涂层中的任选实体和/或甲硅烷基端基,条件是混合物(a)具有至少一个 星状预聚物与3-5亲水聚合物分支 和(b)至少一种具有至少6个亲水性聚合物分支的星状预聚物和/或星状预聚物/纳米颗粒络合物。 本发明还涉及用于涂料中的所述涂料和星状预聚物的生产方法。 本发明还涉及星状预聚物作为各种材料中的添加剂用于表面的临时或永久性防污处理的用途。

    Genomic DNA sequences of ashbya gossypii and uses thereof
    3.
    发明授权
    Genomic DNA sequences of ashbya gossypii and uses thereof 失效
    灰豆类的基因组DNA序列及其用途

    公开(公告)号:US06239264B1

    公开(公告)日:2001-05-29

    申请号:US08998416

    申请日:1997-12-24

    IPC分类号: C07H2104

    摘要: The present invention relates to the terminal sequencing of random genomic fragments performed with the filamentous fungus A.gossypii, to the sequences obtained therewith and the use of the sequences for forensic identification, to characterize genes and gene organization of this ascomycete by inter-genomic comparison, to identify biosynthetic genes that can be used as selection markers, to isolate promotors and terminators for application in a homologous as well as heterologous context, to find putative centromere containing clones, chromosome mapping, chromosome identifying, general information about chromosome organization and in addition to identify ORF containing SRS sequences with no homology to S. cerevisiae or any other organism which allows the identification of A. gossypii specific genes.

    摘要翻译: 本发明涉及用丝状真菌A.gossypii进行的随机基因组片段的末端测序,与其获得的序列以及用于法医鉴定的序列的用途,通过基因组间比较来表征该子囊菌的基因和基因组织 ,以鉴定可用作选择标记的生物合成基因,分离启动子和终止子以在同源和异源上下文中应用,以发现推定的着丝粒含有克隆,染色体定位,染色体鉴定,关于染色体组织的一般信息,以及另外 识别含有与酿酒酵母或任何其他允许鉴别棉子特异性基因的生物体的SRS同源性的ORF。

    SILYL-FUNCTIONAL LINEAR PREPOLYMERS, PRODUCTION AND USE THEREOF
    4.
    发明申请
    SILYL-FUNCTIONAL LINEAR PREPOLYMERS, PRODUCTION AND USE THEREOF 审中-公开
    丝素官能线性预聚物,生产和使用

    公开(公告)号:US20100209612A1

    公开(公告)日:2010-08-19

    申请号:US12708573

    申请日:2010-02-19

    IPC分类号: B05D3/00 C08L83/00 C07F7/02

    摘要: The invention relates to coatings with a contact angle hysteresis in water as measured by the tilting plate method of at most 20° made from silyl-terminated linear prepolymers which may cross-link with the surface of the substrate for coating, wherein the silyl-terminated linear prepolymers may be obtained by reaction of compounds of general formula (I): X-A-X′ (I), where A=a polyoxyalkylene chain of ethylene oxide units or ethylene oxide and propylene oxide units with a maximum fraction of 50 wt. % of propylene oxide units based on the weight of A, X═OH, NH2, NHR, NR2 or OR, wherein R independently=a linear or branched 1-10 C alkyl, a 6-10 C alkaryl or aralkyl or a 5-10 C aryl and the compound of general formula (I) has a number average molecular weight of at least 100 g/mol, with compounds of general formula (II) Y—B—Si(OR1)r(R2)3−r, where Y=a group reactive with OH, NH2, NHR and/or NR2, B=a chemical bond or a divalent low-molecular weight organic group with preferably 1-50 carbon atoms, OR1=a hydrolysable group, R2=a linear or branched 1-6C alkyl and r=a number from 1 to 3 and optionally unreacted hydrogen atoms on the group X and/or the group X′ are optionally alkylated. The invention further relates to the production of such coatings and the use of the silyl-terminated linear pre-polymers from production of such coatings and application in mixtures with stellate silylated prepolymers.

    摘要翻译: 本发明涉及通过倾斜板法测量的水中接触角滞后的涂层,其由甲硅烷基封端的线性预聚物制成,其可以与用于涂覆的基材的表面交联,其中甲硅烷基封端 线性预聚物可以通过使通式(I)的化合物:XAX'(I)反应得到,其中A =环氧乙烷单元的聚氧化烯链或环氧乙烷和环氧丙烷单元,最大分数为50wt。 基于A,X = OH,NH 2,NHR,NR 2或OR的重量的环氧丙烷单元的%,其中R独立地为直链或支链的1-10C烷基,6-10C烷芳基或芳烷基或5- 10的芳基和通式(I)的化合物的数均分子量至少为100g / mol,与通式(Ⅱ)Y-B-Si(OR1)r(R2)3-r的化合物, 其中Y =与OH,NH 2,NHR和/或NR 2反应的基团,B =具有优选1-50个碳原子的化学键或二价低分子量有机基团,OR 1 =可水解基团,R 2 =直链或 支化的1-6C烷基和r = 1至3的数和任选的X基团和/或X'基团上未反应的氢原子任选被烷基化。 本发明进一步涉及这种涂层的生产以及由这种涂层的生产使用甲硅烷基封端的线性预聚物以及与星状甲硅烷基化预聚物的混合物的应用。

    Multifunctional star-shaped prepolymers, their preparation and use
    5.
    发明申请
    Multifunctional star-shaped prepolymers, their preparation and use 审中-公开
    多功能星形预聚物,其制备和使用

    公开(公告)号:US20090029043A1

    公开(公告)日:2009-01-29

    申请号:US12194834

    申请日:2008-08-20

    摘要: The present invention relates to coatings that possess a dynamic contact angle hysteresis in water, measured by means of a Wilhelmy balance according to DIN EN 14370, of at most 15°, and are can be manufactured from star-shaped prepolymers and/or star-shaped prepolymer-nanoparticle complexes that are cross-linkable with one another and with the surface of the substrate to be coated, the star-shaped prepolymers and/or star-shaped prepolymer-nanoparticle complexes possessing, before being cross-linked, at least three hydrophilic polymer arms that, considered of themselves, are soluble in water, and that carry on all or on some of their free ends R1 silyl terminal groups of the following general formula (I): R1 is —CRa2—Si(ORb)r(Rc)3-r, where Ra denotes hydrogen or a linear or branched alkyl group having 1 to 6 carbon atoms, ORb denotes a hydrolyzable group, Rc denotes a linear or branched alkyl group having 1 to 6 carbon atoms, and r denotes a number from 1 to 3, and that carry, on the optionally present ends not carrying silyl terminal groups, reactive groups that are reactive with respect to themselves, the substrate to be coated, entities optionally introduced into the coating, and/or with the silyl terminal groups. The present invention furthermore relates to a method for manufacturing such coatings, and to star-shaped prepolymers that are used in the coatings. The invention moreover relates to use of the star-shaped prepolymers as additives to various agents for temporary or permanent anti-soiling finishing of surfaces.

    摘要翻译: 本发明涉及在水中具有动态接触角滞后的涂层,其通过根据DIN EN 14370的Wilhelmy平衡测量为至多15°,并且可以由星形预聚物和/或星形预制物制造, 形状预聚物 - 纳米颗粒复合物,其彼此可交联并与待涂覆的基底的表面,星形预聚物和/或星形预聚物 - 纳米颗粒络合物在交联之前具有至少三个 亲水性聚合物臂,其本身可以溶于水,并且在其一部分自由端上进行。其中R 1是-CR a 2 -Si(OR b)r(OR b)r Rc)3-r,其中Ra表示氢或具有1至6个碳原子的直链或支链烷基,ORb表示可水解基团,Rc表示具有1至6个碳原子的直链或支链烷基,r表示数 从1到3,并携带,在 任选地存在不携带甲硅烷基端基的末端,对其自身具有反应性的反应性基团,待涂布的基材,任选地引入涂层中的实体和/或甲硅烷基末端基团。 本发明还涉及制造这种涂层的方法以及用于涂层中的星形预聚物。 此外,本发明涉及使用星形预聚物作为各种试剂的添加剂用于表面的临时或永久性防污整理。