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    • 16. 发明授权
    • Anilines as markers for mineral oils
    • 苯胺作为矿物油的标记物
    • US5627077A
    • 1997-05-06
    • US424497
    • 1995-06-22
    • Rainer Dyllick-BrenzingerFriedrich-Wilhelm RaulfsUlrike Schlosser
    • Rainer Dyllick-BrenzingerFriedrich-Wilhelm RaulfsUlrike Schlosser
    • C07D209/08C07D295/096C10L1/00C10L1/14C10L1/16C10L1/22C10L1/223C10L1/24C10M169/04C10M171/00C10N30/20G01N33/28G01N33/00G01N37/00
    • C10L1/003C07D209/08C07D295/096C10L1/14C10L1/22C10L1/223C10L1/2235C10M171/007G01N33/2882C10L1/143C10L1/1608C10L1/1616C10L1/2227C10L1/224C10L1/2286C10L1/231C10L1/232C10L1/2335C10L1/2412C10L1/2418C10L1/2431C10L1/2437Y10T436/13Y10T436/17Y10T436/255
    • Anilines of the formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl orR.sup.1 and R.sup.2, together with the nitrogen atom linking them are a heterocyclic radical or R.sup.1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino,R.sup.3 and R.sup.7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R.sup.2, are alkylene, alkenylene or phenylalkenylene,R.sup.4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl andR.sup.5 and R.sup.6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl,with the proviso that at least one of the radicals R.sup.3, R.sup.5 or R.sup.7 is hydrogen,are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.
    • PCT No.PCT / EP93 / 03133 Sec。 371日期:1995年6月22日 102(e)日期1995年6月22日PCT 1993年11月9日PCT公布。 公开号WO94 / 11466 日期:1994年5月26日公式其中R 1和R 2各自为氢,未取代或取代的烷基,烯基或未取代或取代的苯基或R 1和R 2与其连接的氮原子的式(I)的氨基是杂环基或 R 1还可以是未取代的或取代的羟基或未取代或取代的氨基,R 3和R 7各自为氢,未取代或取代的烷基,烯基,氰基,硝基,酰基,酰氨基,未取代或取代的羟基,未取代或取代的羧甲基,未取代或取代的氨基 未取代或取代的巯基或未取代或取代的氨磺酰基,或与R2一起为亚烷基,亚烯基或苯基亚烯基,R4为氢,未取代或取代的烷基,烯基,未取代或取代的羟基,未取代或取代的氨基,未取代或取代的羧基或未取代的 或取代的氨磺酰基,且R 5和R 6各自为未经取代或未取代的氢 取代的烷基,烯基,未取代或取代的苯基,硝基,酰基氨基,未取代或取代的羟基,未取代或取代的氨基,未取代或取代的氨磺酰基,烷基 - ,烯基 - 或芳基磺酰基,酰基或未取代或取代的羧基,条件是至少 基团R3,R5或R7之一是氢,用于标记矿物油,并且在矿物油中检测到上述苯胺。
    • 18. 发明授权
    • Polyesters based on hydroxyl-containing prepolymers of olefinically
unsaturated monomers and their use as binders for electrophotographic
toners
    • 基于含烯烃不饱和单体的含羟基预聚物的聚酯及其作为电子照相调色剂的粘合剂的用途
    • US5494964A
    • 1996-02-27
    • US307790
    • 1994-09-30
    • Georg MeichsnerThomas WuenschRainer Dyllick-Brenzinger
    • Georg MeichsnerThomas WuenschRainer Dyllick-Brenzinger
    • B41M5/52C08G63/00C08G63/12C08G81/02G03G9/087C08G63/48G03G9/00
    • G03G9/08786B41M5/5272C08G63/00C08G81/024G03G9/08755
    • Polyester resins suitable as binders for electrophotographic toners and for acceptor layers for the thermal diffusion printing process based on hydroxyl-containing prepolymers of olefinically unsaturated monomers obtained by(1) polymerization of a mixture of(a) from 60 to 90% by weight of styrene or of a styrene derivative,(b) from 0 to 40% by weight of one or more C.sub.1 -C.sub.12 -alkyl esters of acrylic or methacrylic acid, acrylonitrile or methacrylonitrile, acrylamide or methacrylamides, maleic anhydride or maleimide,(c) from 0 to 20% by weight of one or more hydroxyl-containing acrylic or methacrylic acid derivatives, and(d) from 0 to 2% by weight of one or more polyolefinically unsaturated monomers,to give the prepolymer A, the hydroxyl groups being incorporated in A by using hydroxyl-containing regulators if the monomer component (c) is absent, and subsequently(2) polycondensation of a mixture ofA) from 5 to 95% by weight of the prepolymer A,B) from 0 to 95% by weight of a further polyol, of a polyester or of a polyamide or a mixture thereof andC) from 5 to 70% by weight of one or more aliphatic or aromatic dicarboxylic acids C or C.sub.1 -C.sub.4 -alkyl esters thereof.
    • PCT No.PCT / EP93 / 00696 Sec。 371日期1994年9月30日 102(e)1994年9月30日PCT 1993年3月23日PCT公布。 WO93 / 20129 PCT公开号 日期:1993年10月14日。适用于电子照相色调剂的粘合剂的聚酯树脂和用于热扩散印刷方法的受体层的聚酯树脂,其基于通过(1)(60)的混合物聚合而获得的烯属不饱和单体的含羟基预聚物 至90重量%的苯乙烯或苯乙烯衍生物,(b)0至40重量%的丙烯酸或甲基丙烯酸的一种或多种C 1 -C 12烷基酯,丙烯腈或甲基丙烯腈,丙烯酰胺或甲基丙烯酰胺,马来酸酐或 马来酰亚胺,(c)0至20重量%的一种或多种含羟基的丙烯酸或甲基丙烯酸衍生物,和(d)0至2重量%的一种或多种聚烯烃不饱和单体,得到预聚物A, 如果单体组分(c)不存在,则羟基基团通过使用含羟基的调节剂并入其中,随后(2)将A)的混合物缩聚为5至95重量%的预聚物A,B)从 0〜95% 另外的多元醇,聚酯或聚酰胺或其混合物的重量,C)5-70重量%的一种或多种脂族或芳族二羧酸C或C 1 -C 4烷基酯。