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    • 62. 发明授权
    • Complex compounds, process for their preparation, and their use
    • 复合物,其制备方法及其用途
    • US4425278A
    • 1984-01-10
    • US278763
    • 1981-06-29
    • Hermann O. WirthHans-Helmut Friedrich
    • Hermann O. WirthHans-Helmut Friedrich
    • C08K5/00C09K3/16C07F11/00C07F15/04
    • C09K3/16C08K5/0091
    • A complex compound of a metal salt or metalloid salt and an ansolvo-acid or proton-acid, of the general formula IM.sub.n.sup.m.X.sub.m.sup.n.pY.qZ (I)in which M is a m-valent cation of a metal or metalloid, a metal-oxy or metal-dioxy cation or a hydrogen atom, X is a n-valent anion of a n-basic inorganic proton-acid or of a n-basic organic acid selected from the group of the aliphatic and cycloaliphatic carboxylic acids with up to 8 C atoms, which can be substituted by halogen and/or hydroxyl groups, the aromatic monocarboxylic, dicarboxylic and tricarboxylic acids, which may be substituted by hydroxyl, halogen and/or nitro groups, the organic oxyacids of phosphorus and sulphur, the organic thioacids of phosphorus, and the mercaptans, the inorganic or organic acid having a pK.sub.a value of at most 15.8 or, if M is a proton, of at most 11, Y is water or a neutral organic molecule which can be bound coodinatively by the cation or the anion, Z is a complex-forming vicinal diol with at least 6 C atoms, p is 0 or a value between 0 and 2, q is a value from 1 to 32, m is an integer from 1 to 6 and, if M is a hydrogen atom, is 1 and n is an integer from 1 to 4, and mixtures of such compounds.
    • 通式I Mnm.Xmn.pY.qZ(I)的金属盐或准金属盐和壬酸或质子酸的络合物,其中M是金属或准金属的m价阳离子, 金属氧化物或金属二氧化物阳离子或氢原子,X是正碱性无机质子酸或正碱性有机酸的n价阴离子,选自脂肪族和脂环族羧酸, 可以被卤素和/或羟基取代的高达8个C原子,可以被羟基,卤素和/或硝基取代的芳族单羧酸,二羧酸和三羧酸,磷和硫的有机含氧, 磷的有机硫代酸和硫醇,pKa值至多为15.8的无机或有机酸,或者如果M是质子,则至多为11,Y是水或中和有机分子,其可以通过 阳离子或阴离子,Z是具有至少6个C原子的络合物形成的邻位二醇,p为0 r值在0和2之间,q是1至32的数值,m是1至6的整数,如果M是氢原子,则为1,n是1至4的整数,并且这些化合物的混合物 。
    • 66. 发明授权
    • Providing polymer with antistatic properties
    • 提供具有抗静电性能的聚合物
    • US4098842A
    • 1978-07-04
    • US750057
    • 1976-12-13
    • Robert B. Login
    • Robert B. Login
    • C08G18/50C08G65/26C08L67/02C08L77/00C09K3/16D06M13/165D06M15/55D06M15/564C08L67/00C08L75/00
    • D06M15/564C08G18/5021C08G65/2621C08L67/02C08L77/00C09K3/16D06M13/165D06M15/55D06M2200/00Y10S8/08
    • Polymers reactive towards free amino groups, such as polyamides, polyureas, polyurethanes or polyesters, are provided with durable modified properties by being brought into contact with an additive polymeric material which (a) is compatible with the polymer being treated, (b) contains a plurality of oxyalkylene groups effective to impart to the modified polymer improved properties such as reduced static propensity, modified dyeability, or greater water absorbency; and (c) has one or more reactive sites, in the form of a pendant free primary amino group or potential primary amino group, blocked by the dehydration of an aldehyde or a ketone with the amine, which in either case affords the capability in proper circumstances of attaching the modifying polymeric material to the polymer being treated by a covalent chemical bond. Suitable modifying polymers are made by reacting a diamino or higher amino compound with a proportion of an aldehyde or ketone sufficient to block at least some of the amino groups present, oxyalkylating the blocked starting material through a surviving amino group to an extent capable of affording the desired properties, and if desired, cross-linking or chain-extending the resulting material to obtain a substance of increased molecular weight. Modifying polymers so made may be used as such (i.e., in the alehyde- or ketone-blocked form) for treatment of the reactable polymer to be modified, either by blending into a melt or by surface treatment of freshly produced fiber or sheet material. The formation of free amino groups in the modifying polymer can occur in situ when the modified polymer is exposed to water under suitable conditions. The modifying polymer may also be used in a free amino form generated by hydrolyzing before bringing it into contact with the polymer to be modified. Novel treated polymers are thus produced which display modified properties which are retained despite repeated washings and/or long-continued use.
    • 67. 发明授权
    • Chalcogenated tetracene organic metals
    • 硫属化四苯有机金属
    • US4046950A
    • 1977-09-06
    • US668116
    • 1976-03-18
    • Lawrence Clair Isett
    • Lawrence Clair Isett
    • C07D495/08C07D517/06C09K3/16D06M23/00G03C1/85G03G5/10G11B5/70G11B5/72H01B1/12H01B1/00
    • D06M23/00C09K3/16G03C1/85G03G5/10G11B5/70G11B5/72H01B1/121
    • Organic ion-radical salts having the electrical properties of metals and elements having a layer containing these salts are disclosed. The salts are salts of a chalcogenated tetracene donor compound and an electron acceptor compound wherein the ratio of donor compound to acceptor compound is from about 3:1 to about 1.5:1. These salts have a resistivity less than about 10.sup.-2 ohm-cm at 295.degree. K. The salts are further characterized by a resistivity that decreases with decreasing temperature. A vapor phase process for preparing these organic metals is also disclosed. The process comprises the steps of:1. forming a first vapor comprising the chalcogenated tetracene compound;2. forming a second vapor comprising the electron acceptor compound; and3. reacting the first vapor with the second vapor at a temperature of about 75.degree. C to about 300.degree. C in a substantially inert atmosphere.
    • 公开了具有金属电学性质和含有这些盐的层的元素的有机离子基盐。 所述盐是硫属化并四苯供体化合物和电子受体化合物的盐,其中供体化合物与受体化合物的比例为约3:1至约1.5:1。 这些盐在295°K时具有小于约10-2欧姆 - 厘米的电阻率。盐的进一步特征在于随温度降低而降低的电阻率。 还公开了制备这些有机金属的气相方法。 该方法包括以下步骤: