Novel poly (monoperoxycarbonates)
    72.
    发明公开
    Novel poly (monoperoxycarbonates) 失效
    新聚(单过氧碳酸酯)

    公开(公告)号:EP1382596A1

    公开(公告)日:2004-01-21

    申请号:EP03023634.3

    申请日:1997-08-22

    IPC分类号: C07C409/38 C08F4/36

    摘要: A bis (monoperoxycarbonate) of structure A:
    where
      n is 2;
      R 1 is selected from 1,1,4-trimethyl-4-(t-butylperoxy)pentyl radical and 1,1,4-trimethyl-4-(t-amylperoxy)pentyl radical, and
      R is a diradical selected from
        alkylene of 2 to 12 carbon atoms;
        alkenylene of 4 to 8 carbon atoms, and
        diradical structures (n) and (o):

    where R 9 is alkylene diradical of 2 to 8 carbon atoms, x and y are integers from 0 to 5, r and s are integers from 0 to 6, such that a diol corresponding to the diradical R has a molecular weight less than 1000.

    摘要翻译: 结构A的双(单过氧碳酸酯):其中n为2; R 1选自1,1,4-三甲基-4-(叔丁基过氧)戊基和1,1,4-三甲基-4-(叔戊基过氧)戊基,R是选自 2至12个碳原子的亚烷基; 4至8个碳原子的亚烯基和双价结构(n)和(o):其中R 9是2至8个碳原子的二价亚烷基,x和y是0至5的整数, r和s为0至6的整数,使得对应于双基R的二醇具有小于1000的分子量。

    N-ethanolamines for the stabilization of latex compositions
    74.
    发明公开
    N-ethanolamines for the stabilization of latex compositions 有权
    N-Ethanolaminefürdie Stabilisierung von Latexzusammensetzungen

    公开(公告)号:EP1362897A2

    公开(公告)日:2003-11-19

    申请号:EP03010265.1

    申请日:2003-05-07

    IPC分类号: C09D5/02 C09J11/06

    摘要: This invention relates to the use of an N-alkylethanolamine or N,N-dialkylethanolamine wherein each N-alkyl group is independently a C 3 through C 12 straight chain or branched alkyl group, the substituted ethanolamine is used in combination with a biocide for the anaerobic shelf stabilization of a latex paint, uncured coating, uncured sealant, uncured adhesive or related product.

    摘要翻译: 本发明涉及N-烷基乙醇胺或N,N-二烷基乙醇胺的用途,其中每个N-烷基独立地为C 3至C 12直链或支链烷基,取代的乙醇胺与用于厌氧载体的杀生物剂组合使用 乳胶漆的稳定化,未固化的涂层,未固化的密封剂,未固化的粘合剂或相关产品。

    Polyvinylidene fluoride films
    75.
    发明公开
    Polyvinylidene fluoride films 审中-公开
    聚偏氟乙烯膜

    公开(公告)号:EP1202609A3

    公开(公告)日:2003-11-19

    申请号:EP01309002.2

    申请日:2001-10-23

    摘要: The disclosure relates to a reversible, electrically controllable light transmission (RECLT) film, article of manufacture, composition, process and product produced by the process, comprising a conductive narrow composition distribution polyvinylidene fluoride copolymer in combination with an electrolyte and an RECLT material. The narrow composition distribution polyvinylidene fluoride copolymer has low solubility, high thermal stability and strength, and very high optical clarity. The polyvinylidene fluoride copolymer comprises a nonporous or porous copolymer of vinylidene fluoride preferably with either hexafluoropropylene or tetrafluoroethylene or chlorotrifluoroethylene, or vinyl acetate, or combinations thereof. The RECLT material includes organic or inorganic compounds known in the art. Typical RECLT materials include electrochromic materials, reversible metal electrodeposition materials, liquid crystal materials and dispersed particle materials.

    A mar resistant, non-glare transparent acrylic sheet with consistent optical properties at various sheet thicknesses
    76.
    发明公开
    A mar resistant, non-glare transparent acrylic sheet with consistent optical properties at various sheet thicknesses 审中-公开
    防刮,非反射并在一致的透明丙烯酸类树脂板!各种厚度的光学性质

    公开(公告)号:EP1348539A2

    公开(公告)日:2003-10-01

    申请号:EP03006635.1

    申请日:2003-03-25

    IPC分类号: B32B27/00

    摘要: Disclosed is a mar resistant transparent co-extruded sheet which is comprised of (a) a cap layer containing particles having a mean particle size of about 1 to 60 microns wherein 90% of the particles are less than 70 microns, at a loading of 0.1 to 18%, melt blended with an acrylic matrix, wherein the particle and matrix have refractive indices within 0.020 units when measured in conformance with ASTM D 542; and (b) a clear substrate layer comprised of an acrylic composition, wherein the substrate has a refractive index within 0.020 units of the refractive index of the cap layer matrix when measured in conformance with ASTM D 542; wherein the co-extruded product has (i)a luminous transmission (CIE tristimulus Y value) of greater than 90% when measuring spectral transmission data using a Macbeth® Color-Eye® 7000 spectrophotometer (Division of Kollmorgen Instruments Corporation), Illuminant C, and the 2° standard observer, and calculating the CIE tristimulus Y value in conformance with ASTM E 308, and (ii)a haze of less than 16% when measured in conformance with ASTM D 1003, and at least one of (iii) or (iv), (iii) a 60° gloss value measured on a 0.118 inch thick sample within 15 units of the 60° gloss value measured on a 0.080 inch thick sample when measured using a micro-TRI-gloss meter made by BYK-Gardner GmbH in conformance with ASTM D 523 using a black felt backing, and (iv)a change in haze as measured in conformance with ASTM D 1044, after 500 revolutions using a 500 g load and CS10F wheel, of less than 25%.

    摘要翻译: 本发明提供一种耐磨损性透明共挤压片所有这些是由(a)含有具有约1至60微米的平均颗粒尺寸的颗粒的覆盖层worin 90%的颗粒小于70微米,在0.1的装载 到18%,熔融共混与丙烯酸基质,worin粒子和基质具有内0.020单位折射率当符合与ASTM D 542测定; 和(b)由丙烯酸组成,worin基板具有内0.020单位盖层基质的折射率的折射率当符合与ASTM D 542测得的透明层的基材; worin共挤出产品具有(i)的光透射的大于90%(CIE三色激励Y值)当测量使用Macbeth TM颜色眼TM 7000分光光度计(Kollmorgen公司仪器公司的分部)的光谱透射数据,光源C, 和2°标准观察者,并计算与ASTM E 308,和(ii)低于16%的雾度在一致性的CIE三色激励Y值当在符合与ASTM D 1003测量,和至少一个(ⅲ)或 (ⅳ),(ⅲ)测量的上中的位置测量上的0.080英寸厚的样品的60°光泽度值的15个单位的一个0.118英寸厚的样品一60°光泽度值。当使用由BYK-Gardner公司制造的微-TRI-光泽计测量 股份有限公司在使用黑色ASTM D 523一致性毡背衬,和(iv)的雾度的变化作为使用500克负荷和CS10F轮测量中的一致性与ASTM D 1044,后500转,小于25%。

    Copolymers containing fluoro and silyl groups and their use in marine antifoulant composition
    77.
    发明公开
    Copolymers containing fluoro and silyl groups and their use in marine antifoulant composition 审中-公开
    含有它们和它们在防污剂组合物使用氟的共聚物和甲硅烷基

    公开(公告)号:EP1327640A2

    公开(公告)日:2003-07-16

    申请号:EP03290001.1

    申请日:2003-01-02

    摘要: Copolymers of at least three monomer units selected from the group consisting of fluorinated acrylic (methacrylic) monomers, triorganosilylacrylic (e.g. trimethylsilyl methacrylate) monomers and acrylic monomers not containing an organosilyl moiety, (e.g. methyl methacrylate) and optionally containing from 0-5 weight percent of a cross-linking agent are novel compositions useful as polymeric binders in long life marine antifoulant coatings. The erosion rate and resistance to cracking of the copolymer of the present invention when used as a binder in a marine antifoulant paint is controlled by adjusting the proportions of each monomer and the amount of crosslinking agent in the copolymer of the present invention

    摘要翻译: 选自氟化丙烯酸(甲基丙烯酸)单体,triorganosilylacrylic(例如三甲基硅烷基甲基丙烯酸酯)单体和丙烯酸类单体在有机甲硅烷基部分含不(例如甲基丙烯酸甲酯)中的至少三种单体单元的共聚物和由0-5%(重量)任选含有 交联剂的是如在长寿命船用防污涂料聚合物粘合剂有用的新组合物。 侵蚀速率和电阻在本发明的共聚物的裂化当作为粘合剂在船用防污涂料中使用,通过调整各单体的比例和交联剂的量在本发明的共聚物来控制

    Curing catalyst
    78.
    发明公开
    Curing catalyst 有权
    Verfahren zurHärtungvon SMC和BMC Zusammensetzungen

    公开(公告)号:EP1302497A1

    公开(公告)日:2003-04-16

    申请号:EP02078087.0

    申请日:2002-07-29

    IPC分类号: C08G63/00 C08F299/04

    CPC分类号: C08F299/045

    摘要: Use of OO-t-amyl-O(2-ethylhexyl)monoperoxycarbonate as a curing catalyst for bulk molding compounds ("BMC"s) and sheet molding compounds ("SMC"s) is provided.

    摘要翻译: 提供了使用OO-t-amyl-O(2-乙基己基)单过氧碳酸酯作为大量模塑料(“BMC”)和片状模塑料(“SMC”)的固化催化剂。

    Composition for mitigating coke formation in thermal cracking furnaces
    80.
    发明公开
    Composition for mitigating coke formation in thermal cracking furnaces 审中-公开
    组合物在热Koksanlagerung裂解炉的还原

    公开(公告)号:EP1176186A3

    公开(公告)日:2003-03-19

    申请号:EP01306410.0

    申请日:2001-07-26

    IPC分类号: C10G9/16

    CPC分类号: C10G9/16

    摘要: The invention relates to a combination of compounds and a process using such combination useful for reducing or preventing coke formation in thermal cracking furnaces such as ethylene steam crackers. The combination is comprised of one or more compound of the formula R-S x -R ' and one or more compound selected from the following group: