Process for the preparation of powder coating compositions
    1.
    发明申请
    Process for the preparation of powder coating compositions 失效
    粉末涂料组合物的制备方法

    公开(公告)号:US20020052456A1

    公开(公告)日:2002-05-02

    申请号:US09935619

    申请日:2001-08-23

    摘要: The invention relates to a method of preparation for polymers, particularly binders for powder coatings and powder coatings which are prepared as a solution in a supercritical fluid phase. Binders for powder coatings are prepared from at least two ethylenically unsaturated monomers capable of free-radical or ionic copolymerization, and conventional initiators and regulators in supercritical fluids, whereby polymerization is carried out in the homogeneous phase, and, after the reaction has ended, either the composition or the phase parameters of the mixture are altered so that at least two phases with supercritical fluid are obtained, and the phase containing predominantly polymer is separated and the polymer is separated as a powder from the sc fluid by depressurization or the polymer phase is further processed under supercritical phase conditions to the powder coating.

    摘要翻译: 本发明涉及一种制备聚合物的方法,特别是制备为在超临界流体相中的溶液的粉末涂料和粉末涂料的粘合剂。 用于粉末涂料的粘合剂由至少两种能够进行自由基或离子共聚的烯键式不饱和单体和超临界流体中的常规引发剂和调节剂制备,其中聚合在均相中进行,反应结束后, 改变混合物的组成或相参数,使得获得具有超临界流体的至少两相,并且主要包含聚合物的相分离,并且通过减压将聚合物作为粉末与sc流体分离,或者聚合物相是 在超临界相条件下进一步加工成粉末涂料。

    Process for the controlled radical polymerization or copolymerization of ethylene under high pressure in the presence of initiating free radicals and of controlling indoline nitroxide radicals
    3.
    发明申请
    Process for the controlled radical polymerization or copolymerization of ethylene under high pressure in the presence of initiating free radicals and of controlling indoline nitroxide radicals 失效
    在引发自由基存在下控制自由基聚合或乙烯共聚合的过程,并控制二氢吲哚的氮氧自由基

    公开(公告)号:US20030149204A1

    公开(公告)日:2003-08-07

    申请号:US10351904

    申请日:2003-01-27

    申请人: Atofina

    IPC分类号: C08F004/28 C08F004/32

    摘要: A radical (co)polymerization of ethylene is carried out under high pressure in the presence of at least one initiating free radical (Znull) and of at least one controlling stable free radical (SFRnull) which comprises the indoline nitroxide backbone represented by the formula (I). Mention may be made, by way of examples, of the radicals (SFRnull) of formula (II). 1 A is a hydrocarbonaceous chain forming an aromatic ring with the two carbon atoms to which it is attached, this ring being able to carry substituents or being able to carry one or more rings placed side by side, which rings are aromatic or aliphatic and optionally substituted, the carbon atoms forming the nitrogenous ring and in the alpha- and beta-position with respect to the nitrogen atom being, able to carry hydrogen atoms or substituents; R1, R2, R3 and R4, which can be identical or different, each independently represent H; alkyl; alkenyl; aryl; aralkyl; OH; nullOR5, R5nullalkyl, alkenyl, aryl or aralkyl residue; nullCOOH; nullCOOR6, R6nullalkyl, alkenyl, aryl or aralkyl residue; or CN; it being possible for R3 and R4 to merge together into nullX, X representing O or nullNR7, R7nullalkyl, alkenyl, aryl or aralkyl residue; and it being possible for the alkyl, alkenyl, aryl or aralkyl residues coming within the definition of R1 to R6 to carry substituents.

    摘要翻译: 乙烯的自由基(共)聚合在高压下在至少一种起始自由基(Z +)和至少一种控制稳定的自由基(SFR&Circlef)的存在下进行,其包含由 式(I)。 可以通过实例提及式(II)的基团(SFR和环)。 A是形成具有与其连接的两个碳原子的芳香环的烃链,该环能够携带取代基或能够携带一个或多个并排放置的环,该环是芳族或脂族的并任选取代 相对于氮原子形成氮环且在α位和β位的碳原子能够携带氢原子或取代基; 可以相同或不同的R 1,R 2,R 3和R 4各自独立地表示H; 烷基; 烯基; 芳基; 芳烷基 哦; -OR5,R5 =烷基,烯基,芳基或芳烷基残基; -COOH; -COOR 6,R 6 =烷基,烯基,芳基或芳烷基残基; 或CN; R3和R4可以一起合并成= X,X表示O或= NR7,R7 =烷基,烯基,芳基或芳烷基残基; 并且在R1至R6的定义之内的烷基,烯基,芳基或芳烷基残基可能携带取代基。

    Method of controlling polymer molecular weight and structure
    4.
    发明申请
    Method of controlling polymer molecular weight and structure 失效
    控制聚合物分子量和结构的方法

    公开(公告)号:US20020058772A1

    公开(公告)日:2002-05-16

    申请号:US09851547

    申请日:2001-05-09

    摘要: The present invention concerns the preparation of polymers of low polydispersity and/or controlled molecular weight and architecture employing living free radical polymerization initiated by an alkoxyamine initiator or nitroxide plus, optionally, a free radical initiator, the polymer produced thereby; selected nitroxide and alkoxyamine initiators; and a process for making the initiators; the polymeric products being useful in protective coatings.

    摘要翻译: 本发明涉及使用由烷氧基胺引发剂或氮氧化物加任选的自由基引发剂引发的活性自由基聚合制备由此产生的聚合物的低多分散性和/或受控分子量和结构的聚合物的制备; 选择的氮氧化物和烷氧基胺引发剂; 和制备引发剂的方法; 聚合物产品可用于保护涂层。

    Perfluorodiacylperoxides as polymerization initiators
    5.
    发明申请
    Perfluorodiacylperoxides as polymerization initiators 有权
    全氟二羰基过氧化物作为聚合引发剂

    公开(公告)号:US20040198936A1

    公开(公告)日:2004-10-07

    申请号:US10832255

    申请日:2004-04-27

    IPC分类号: C08F004/32

    摘要: Perfluorodiacylperoxides having the following structures: 1 wherein: when Rf is F, Rfnull, Rfnull are both nullCF3; when Rf is nullCF3, Rfnull, Rfnull are C1-C3 linear or branched perfluoro-oxyalkyl groups; said perfluorodiacylperoxides being such as to meet the following proviso: the thermal decomposition constants Kd (secnull1) in the presence of water do not undergo substantial variations with respect to the thermal decomposition constants in absence of water.

    摘要翻译: 全氟二羰基过氧化物具有以下结构:其中:当Rf为F时,Rf',Rf“均为-CF 3; 当Rf为-CF 3时,R f',R f“为C 1 -C 3直链或支链全氟烷氧基; 所述全氟二羰基过氧化物满足以下条件:水存在下的热分解常数Kd(sec -1)在没有水的情况下相对于热分解常数不会发生实质变化。

    Carbon dioxide-philic compounds and methods of synthesis thereof
    6.
    发明申请
    Carbon dioxide-philic compounds and methods of synthesis thereof 审中-公开
    二氧化碳亲和化合物及其合成方法

    公开(公告)号:US20040158013A1

    公开(公告)日:2004-08-12

    申请号:US10771878

    申请日:2004-02-03

    摘要: A method of synthesizing a CO2-philic analog of a CO2-phobic compound, includes the step of: reacting the CO2-phobic compound with a CO2-philic compound selected from the group of a polyether substituted with at least one side group including preferably a Lewis base, a polycarbonate, a polycarbonate substituted with at least one side group including preferably a Lewis base, a vinyl polymer substituted with at least one side group including preferably a Lewis base a poly(ether-ester) or a poly(ether-ester) substituted with at least one side group including preferably a Lewis base, to create the CO2-philic analog. A method of synthesizing a CO2-phile includes the step of copolymerizing at least two monomers, wherein a polymer formed from homopolymerization of one of the monomers has a Tg of less than approximately 250 K and a steric factor less than approximately 1.8, at least one of the monomers contains a group that results in a pendant group from the CO2-phile backbone that contains a Lewis base group, and the resultant CO2-phile does not contain both hydrogen bond donors and acceptors.

    摘要翻译: 一种合成二氧化碳恐怕化合物的二氧化碳亲和类似物的方法包括以下步骤:使二氧化碳恐怕化合物与选自由至少一个侧基取代的聚醚组成的二氧化碳亲和化合物反应,所述至少一个侧基优选包含 路易斯碱,聚碳酸酯,由至少一个优选路易斯碱的侧基取代的聚碳酸酯,由至少一个侧基取代的乙烯基聚合物,优选路易斯碱,聚(醚 - 酯)或聚(醚 - 酯) )被至少一个包含优选路易斯碱的侧基取代,以产生CO 2亲本类似物。 合成二氧化碳歧化酶的方法包括使至少两种单体共聚的步骤,其中由单体之一的均聚形成的聚合物的Tg小于约250K,空间因子小于约1.8,至少一种 的单体包含导致来自含有路易斯碱基的CO 2 - 残基骨架的侧基的基团,并且所得的CO 2 - 残留物不含氢键供体和受体。

    Storage stable aqueous organic peroxide emulsions
    7.
    发明申请
    Storage stable aqueous organic peroxide emulsions 失效
    储存稳定的含水有机过氧化物乳液

    公开(公告)号:US20040132938A1

    公开(公告)日:2004-07-08

    申请号:US10468907

    申请日:2003-09-11

    发明人: Boen Ho O

    IPC分类号: C08F004/32

    CPC分类号: C07C407/006 C07C409/38

    摘要: The invention relates to an aqueous organic peroxide emulsion comprising an anti-freeze agent, a protective colloid, and a plasticiser wherein the plasticizer is an ester having a ratio of the number of carbon atoms present in the pasticiser molecule (excluding aromatic carbon atoms) to the number of ester groups in the molecule of higher than 8. These emulsions show a reduced droplet growth as compared to emulsions comprising a conventional plasticizer, i.e. the emulsions of the invention are more stable upon storage than the emulsions of the prior art. The invention emulsions are particularly useful in polymerization processes such as the polymerization of vinyl chloride monomer.

    摘要翻译: 本发明涉及包含防冻剂,保护胶体和增塑剂的含水有机过氧化物乳液,其中增塑剂是具有橡胶化分子(不包括芳族碳原子)中存在的碳原子数之比与至少 分子中高于8的酯基的数目。与包含常规增塑剂的乳液相比,这些乳液显示出减小的液滴生长,即本发明的乳液在储存时比现有技术的乳液更稳定。 本发明乳液特别可用于聚合方法如氯乙烯单体的聚合。

    Thermopolymerizable composition and use thereof
    8.
    发明申请
    Thermopolymerizable composition and use thereof 审中-公开
    可热聚合组合物及其用途

    公开(公告)号:US20020161146A1

    公开(公告)日:2002-10-31

    申请号:US09931765

    申请日:2001-08-20

    申请人: SHOWA DENKO K.K.

    IPC分类号: C08F004/32

    摘要: Disclosed are (1) a thermopolymerizable composition containing a thermopolymerizable compound containing a (meth)acrylate having a moiety including oxyalkylene, fluorocarbon, oxyfluorocarbon and/or carbonate in the molecule, at least one electrolyte, and a polymerization initiator which is an organic peroxide containing no benzene ring, (2) a solid electrolyte obtained by thermally curing the composition, and (3) a primary battery, a secondary battery and electric double layer capacitor including the solid electrolyte, as well as a production method thereof. The polymer solid electrolyte obtained from the thermopolymerizable composition has high ion conductivity and good stability and the primary battery and secondary battery produced using the polymer solid electrolyte are operable at high capacity and high current, has a long-term service life and high reliability, and can be produced at low costs. Further the electric double layer capacitor is high in output voltage, and outputs a large amount of current, has high working ability, has a long-term service life and high reliability, and can be produced at low costs.

    摘要翻译: 公开了(1)含有可分子量聚合的化合物的热可聚合组合物,该组合物含有分子中包含氧化烯,碳氟化合物,氟氧化碳和/或碳酸酯的部分的(甲基)丙烯酸酯,至少一种电解质和聚合引发剂,其是含有 无苯环,(2)通过热固化该组合物得到的固体电解质及其制造方法,(3)一次电池,二次电池和包含该固体电解质的双电层电容器。 由该可热聚合性组合物得到的聚合物固体电解质具有高的离子传导性和良好的稳定性,并且使用聚合物固体电解质制备的一次电池和二次电池可在高容量和大电流下操作,具有长期使用寿命和高可靠性, 可以低成本生产。 此外,双电层电容器的输出电压高,并且输出大量电流,具有高的工作能力,具有长期的使用寿命和高可靠性,并且可以以低成本生产。

    Method for producing organic peroxides and their use in the radical polymerization of monomers
    9.
    发明申请
    Method for producing organic peroxides and their use in the radical polymerization of monomers 有权
    生产有机过氧化物的方法及其在单体自由基聚合中的应用

    公开(公告)号:US20040249097A1

    公开(公告)日:2004-12-09

    申请号:US10430719

    申请日:2003-05-06

    IPC分类号: C08F004/32

    摘要: A process for producing organic peroxide initiators useful in the polymerization of ethylenically unsaturated monomers. The process for making the organic peroxides includes forming an aqueous emulsion of the organic peroxide. The organic peroxide is dispersed as small droplets of from 1 to 10 microns in size in the aqueous emulsion. The organic peroxide may be added to a polymerization reactor containing an ethylenically unsaturated monomer. The organic peroxide functions as a free radical initiator to polymerize the monomer. The organic peroxide may be substantially free of organic solvents and plasticizers. The resulting polymers are of high quality.

    摘要翻译: 一种可用于烯属不饱和单体聚合的有机过氧化物引发剂的方法。 制备有机过氧化物的方法包括形成有机过氧化物的水性乳液。 有机过氧化物在水乳液中分散为1至10微米的小液滴。 可以将有机过氧化物加入到含烯属不饱和单体的聚合反应器中。 有机过氧化物用作自由基引发剂以使单体聚合。 有机过氧化物可以基本上不含有机溶剂和增塑剂。 所得聚合物质量高。