SURFACE CONDITIONER FOR COATING AGENTS
    2.
    发明授权
    SURFACE CONDITIONER FOR COATING AGENTS 有权
    表面处理剂涂层剂

    公开(公告)号:EP2460861B1

    公开(公告)日:2015-07-29

    申请号:EP10804535.2

    申请日:2010-07-30

    摘要: It is an object of the present invention to provide a surface conditioner for a coating agent. The surface agent, which is blended into the coating agent in small amounts, can impart a base material-wetting property and a cissing-preventing property to the coating agent when blended in the coating agent, can impart a leveling property to the coating layer which the coating agent is applied to form a coating layer so as to improve the appearance and smoothness of the surface thereof, can improve an adhesion property of over-coating, can impart an excellent leveling property with heat resistance to the coating agent when blended in a baking paint which is cured at a high temperature. It is another object of the present invention to provide a coating agent to which said surface conditioner is blended. The surface conditioner for the coating agent comprises: a copolymer composed of 1 to 40 parts by weight of an acrylate monomer (A) having a siloxy group, 2 to 80 parts by weight of an N-vinyllactam monomer (B), and 10 to 97 parts by weight of an alkyl (meth)acrylate monomer (C) of which an alkyl group has 1 to 12 carbon atoms; and weight average molecular weight of the copolymer is 1000 to 120000.

    AQUEOUS COMPOSITIONS OF FLUORINATED SURFACTANTS AND METHODS OF USING THE SAME
    8.
    发明公开
    AQUEOUS COMPOSITIONS OF FLUORINATED SURFACTANTS AND METHODS OF USING THE SAME 审中-公开
    水性组合物FLUOR表面活性剂及其使用

    公开(公告)号:EP2155830A1

    公开(公告)日:2010-02-24

    申请号:EP08756012.4

    申请日:2008-05-21

    IPC分类号: C09D7/06 C09G1/04 C11D1/00

    摘要: Aqueous compositions comprising surfactant represented by a formula selected from the group consisting of: [Rf—(O)t—CHF—(CF2)n—COO−]iXi+; {[Rf—(O)t—CQH—CF2—O]m—R—COO−}iXi+; {[Rf—(O)t—CQH—CF2—O]m—R—SO3−}iXi+; and [CF3CFH—O—(CF2)p—COO−]iXi+; wherein Rf represents a partially or fully fluorinated aliphatic group optionally interrupted with at least one oxygen atom; Q is selected from the group consisting of F and CF3; R is selected from the group consisting of alkylene and arylene; Xi+ represents a cation having a valence i, wherein i is 1, 2 or 3; t is 0 or 1; m is 1, 2, or 3; n is 0 or 1; and p is an integer from 1 to 6. The aqueous composition comprises a non-fluorinated polymer and is essentially free of fluoropolymers. Methods of coating a surface and an article having a surface in contact with the composition are provided.

    RESIN COMPOSITION
    9.
    发明公开
    RESIN COMPOSITION 有权
    树脂组合物

    公开(公告)号:EP1996658A1

    公开(公告)日:2008-12-03

    申请号:EP07715349.2

    申请日:2007-03-16

    IPC分类号: C09D7/12 C09D7/06

    摘要: The invention relates to a thermosetting resin composition comprising (A) 20 to 90 mass % of thermosetting resin, (B) 10 to 80 mass % of inorganic and/or organic fine particles and (C) 0.1 to 5 mass % of fluorine-containing polyether, wherein (C) is polymer having fluorinated alkyl polyoxetane structure of formula (1) or (2), (m is an integer of 1 to 100, n is an integer of 1 to 6, R1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R2 and R3 each represent a straight or branched chain alkyl group having 1 to 20 carbon atoms, with a proviso that at least 50% of hydrogen atoms present in the alkyl group is substituted by fluorine and the other hydrogen atoms are substituted by hydrogen, iodine, chlorine or bromine atoms) or a composition containing copolymer which consists of monomer having fluorinated alkyl polyoxetane structure and oxygen-containing monomer having 2 to 6 carbon atoms.

    摘要翻译: (A)热固性树脂20〜90质量%,(B)无机及/或有机微粒10〜80质量%和(C)含氟0.1〜5质量%的热固性树脂组合物 其中(C)为具有式(1)或(2)的氟代烷基聚氧杂环丁烷结构的聚合物(m为1至100的整数,n为1至6的整数,R 1代表氢原子或烷基 具有1至6个碳原子,R 2和R 3各自表示具有1至20个碳原子的直链或支链烷基,条件是烷基中存在的至少50%的氢原子被氟取代,并且另一个氢 原子被氢,碘,氯或溴原子取代)或含有由具有氟代烷基聚氧杂环丁烷结构的单体和具有2至6个碳原子的含氧单体组成的共聚物的组合物。

    PROCESS FOR PRODUCING COATINGS USING SURFACE-ACCUMULATING PHOTOINITIATORS
    10.
    发明授权
    PROCESS FOR PRODUCING COATINGS USING SURFACE-ACCUMULATING PHOTOINITIATORS 有权
    PROCESS FOR涂层的制备使用组成表面累积PHOTOINITIATORS

    公开(公告)号:EP1311627B1

    公开(公告)日:2007-04-25

    申请号:EP01974127.1

    申请日:2001-08-07

    摘要: Compounds of formula (I) in which r is a number 1 or 2; s is a number from 1 to 1000; R is radical of formula (II); or R is, for example, unsubstituted or substituted naphthyl, anthracyl, phenanthryl or a heterocyclic radical; R1, R2, R3, R4 and R5 independently of one another are, for example hydrogen; unsubstituted or substituted phenyl or C1-C12alkyl; A, if s is 1, is a surface-active radical of formula (III); or A, if s is 1, is a surface-active radical A0; or A, if s is a number greater than 1, is a radical of the formula (III) in which n corresponds to the number s, or A, if s is 2, is a radical A1; A0 is, for example, in each case unsubstituted or substituted C6-C30alkyl, C6-C30alkenyl, C6-C30alkynyl or C6-C30aralkyl; A1 is, for example, in each case unsubstituted or substituted C6-C30alkylene, C6-C30alkenylene, C6-C30alkynylene or C6-C30aralkylene; n is, for example, a number from 1 to 1000; m is a number from 0 to 100; p is a number 0-10000; x is a number from 1 to 10; Y, if r is 1, is a divalent group and Y, if r is 2, is a trivalent group, and Y, if A has the definition A0, is a single bond; G1, G2, R13, R14, R15, R16, R17, R18, R19, R20, R21 and R22 are, for exmple, C1-C18alkyl; are particularly suitable as photoinitiators which accumulate at the surface in a process for curing coatings.