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
    • 3. 发明申请
    • COATING COMPOSITION HAVING IMPROVED RHEOLOGY CONTROL AND COPOLYMER, MIXTURE AND PROCESS THEREFOR
    • 具有改进的流变学控制和共聚物的涂料组合物,其混合物和方法
    • WO1996018692A1
    • 1996-06-20
    • PCT/US1995014811
    • 1995-11-13
    • PPG INDUSTRIES, INC.
    • PPG INDUSTRIES, INC.SWARUP, ShantiCHRISTENSON, James, R.JOHNSTON, B., KeithO'DWYER, James, B.COLERIDGE, Edward, R.CARROLL, Andrew, T.
    • C09D04/06
    • C09D155/005C08F20/10C09D175/04C08L2666/16
    • A non-gelled copolymer is prepared from: I) at least one ethylenically unsaturated aliphatic or aromatic monomer that is unsubstituted with reactive functionality and/or has hydroxyl functionality; II) an ethylenically unsaturated monomer having one acid functional group; and III) an ethylenically unsaturated oligomeric monomer having a number average molecular weight of about 1500 to about 4000 and which is derived from a hydroxyl functional acid having a predominantly hydrocarbon chain of from about 10 to 19 carbon atoms. The amounts of the monomers based upon the total solid weight of reactants used to prepare the copolymer are: about 80 to about 95 percent for I; about 3 to about 6 percent for II; and about 2 to about 14 percent for III. The ungelled copolymer can be present with hydrophobic amorphous fumed silica in amounts of about 50 to about 90 for the copolymer and about 10 to about 50 for the silica all as percentages by weight based on the weight of the two components. The ungelled copolymer alone or with the silica can be present along with coating components like film forming polymers, aqueous and/or organic solvent vehicles and optionally one or more pigments. In the colored and/or clear coating compositions and in the methods of their application to substrates, the amount of the silica is up to about 2.5 percent by weight, and the ratio of the copolymer to the silica is generally in the range of from about 9:1 to 1:1 to yield coatings with good rheology control.
    • 非胶凝共聚物由以下制备:I)至少一种未反应的官能团和/或具有羟基官能团的烯属不饱和脂族或芳族单体; II)具有一个酸官能团的烯属不饱和单体; 和III)数均分子量为约1500至约4000的烯键式不饱和低聚单体,其衍生自主要具有约10至19个碳原子的烃链的羟基官能酸。 基于用于制备共聚物的反应物的总固体重量,单体的量为:I的约80-约95% II的约3〜6% 约3%至约14%。 非凝胶共聚物可以以共聚物的约50至约90的量的疏水性无定形热解法二氧化硅存在,并且基于两种组分的重量,以重量百分数计,约10至约50份二氧化硅。 单独或与二氧化硅的未凝胶共聚物可以与涂层组分如成膜聚合物,水性和/或有机溶剂载体以及任选的一种或多种颜料一起存在。 在有色和/或透明涂料组合物及其应用于底物的方法中,二氧化硅的量高达约2.5重量%,并且共聚物与二氧化硅的比例通常在约 9:1至1:1,以获得具有良好流变性控制的涂层。
    • 4. 发明申请
    • METHOD FOR MAKING BACTERICIDAL POLYMERS, AND RESULTING PRODUCTS
    • 制备杀生物聚合物的方法和结果产品
    • WO1997047696A1
    • 1997-12-18
    • PCT/FR1997001072
    • 1997-06-13
    • MERLIN, JacquesCIAMPA, RaffaëllaBOUTEVIN, Bernard
    • MERLIN, Jacques
    • C09D04/06
    • C08F290/147A01N25/10A01N25/24A01N37/12A61L27/34A61L29/085C08L33/14
    • A method for making bactericidal polymers, and the resulting products, are disclosed. The method is based on the formation of a coating having a covalent bond between a bactericidal agent and a three-dimensional network which is in turn adhered to the base material consisting of a synthetic resin, said bond being achieved by the exposure to energy radiation, e.g. ultraviolet radiation, gamma rays or electron bombardment, of a formulation comprising three essential components, i.e. at least one photoinitiator, at least one cross-linkable oligomer and at least one mono- or multifunctional monomer, as well as various additives conferring specific properties to the end product. Said method is particularly useful for producing medical instruments made of synthetic material, especially probes and catheters, but is also useful in numerous other fields.
    • 公开了制备杀菌聚合物的方法,以及所得产物。 该方法基于在杀菌剂和三维网络之间具有共价键的涂层的形成,该三维网络又粘附到由合成树脂组成的基材上,所述粘合通过暴露于能量辐射来实现, 例如 紫外线辐射,γ射线或电子轰击,包含三种基本组分的制剂,即至少一种光引发剂,至少一种可交联的低聚物和至少一种单官能或多官能单体,以及赋予特定性能的各种添加剂 成品。 所述方法特别适用于生产由合成材料制成的医疗器械,特别是探针和导管,但也可用于许多其它领域。
    • 7. 发明申请
    • COATING COMPOSITIONS
    • 涂料组合物
    • WO1998023691A1
    • 1998-06-04
    • PCT/GB1997003304
    • 1997-11-27
    • COURTAULDS COATINGS (HOLDINGS) LIMITEDKELLY, Sarah, Anne, MackieBIRKERT, Christopher, RobinANDREWS, Adrian, Ferguson
    • COURTAULDS COATINGS (HOLDINGS) LIMITED
    • C09D04/06
    • C09D4/06C08F283/00
    • A curable coating composition has a binder comprising a compound or polymer (A) containing at least one primary or secondary amine group, a compound or polymer (B) containing at least one ethylenically unsaturated double bond activated by an adjacent electron-withdrawing group, and a polymer (C) containing at least two silicon-bonded alkoxy groups. Either (A) or (B) contains at least one silicon-bonded alkoxy group in its molecule. The coating is capable of curing at ambient temperature and humidity both by hydrolysis and condensation of the Si-O-C bonds of the polyorganosiloxane (C) and of the aminoalkyl silane (A) and by Michael-type addition reaction of the amine group of the aminoalkyl silane (A) with the activated ethylenically unsaturated double bonds of (B).
    • 可固化涂料组合物具有包含含有至少一个伯胺基或仲胺基的化合物或聚合物(A)的粘合剂,包含由相邻吸电子基团活化的至少一个烯键式不饱和双键的化合物或聚合物(B),以及 含有至少两个与硅键合的烷氧基的聚合物(C)。 (A)或(B)在其分子中含有至少一个与硅键合的烷氧基。 通过聚有机硅氧烷(C)和氨基烷基硅烷(A)的Si-OC键的水解和缩合,涂层能够在环境温度和湿度下固化,并且通过氨基烷基的胺基的迈克尔型加成反应 硅烷(A)与(B)的活化烯属不饱和双键。