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    • 1. 发明授权
    • S-triazine derivatives containing naphthylamino groups as polymer
stabilizers
    • 含有萘基氨基的S-三嗪衍生物作为聚合物稳定剂
    • US3954702A
    • 1976-05-04
    • US527825
    • 1974-11-27
    • Hermann WestlinningWerner SchwarzeHorst Fleischhauer
    • Hermann WestlinningWerner SchwarzeHorst Fleischhauer
    • C08K5/3492C08J3/20
    • C08K5/3492Y10S524/925
    • Triazine derivatives ##EQU1## use as light and heat stabilizers and for improving fatigue properties in rubber vulcanizates have the following composition: A 1,3,5-triazine derivative of the formula whereinX is ##EQU2## --SR.sup.6 or chlorine, and Y isOr --SR.sup.7,R.sup.1, r.sup.2, r.sup.3 and R.sup.4 being hydrogen, alkyl of 1 to 18 carbon atoms, phenyl, allyl, or methallyl and wherein alkyl may be substituted by --OH, --OR.sup.5 (R.sup.5 being lower alkyl) or --CN and wherein R.sup.1 and R.sup.3 may also be .alpha.-naphthyl or .beta.-naphthyl with the provision that the R.sup.2 or R.sup.4 group which is attached to the same N must then be hydrogen; and whereinR.sup.6 and R.sup.7 are alkyl or 1 to 18 carbon atoms or a thioether group of the formulaC.sub.n H.sub.2n.sub.+1 -- S -- CH.sub.2 -- CH.sub.2 --,n being 1 to 18.The invention also embraces a vulcanizing process, a vulcanizable composition and a rubber vulcanizate including or using the above triazine derivatives.
    • 三嗪衍生物R3-ANGLE R4用作轻热稳定剂并用于改善橡胶硫化胶中的疲劳性能具有以下组成:式Y | C(I)的1,3,5-三嗪衍生物ANGLE NN PARALLEL | X - CC-ANGLE N其中X为R 1 -N ANGLE,R 2 -SR 6或氯,Y为OR -SR 7,R 1,R 2,R 3和R 4为氢,1至18个碳原子的烷基,苯基,烯丙基或甲代烯丙基, 其中烷基可以被-OH,-OR5(R5是低级烷基)或-CN取代,其中R1和R3也可以是α-萘基或β-萘基,其条件是连接到相同的R2或R4基团 N必须是氢; 并且其中R 6和R 7为烷基或1至18个碳原子或式C n H 2n + 1 -S-CH 2 -CH 2 - 的硫醚基,n为1至18。
    • 6. 发明授权
    • Antistatic agents for thermoplastic synthetic resins
    • 热塑性合成树脂的防静电剂
    • US4189550A
    • 1980-02-19
    • US819342
    • 1977-07-27
    • Werner SchwarzeWolfgang MerkVolker Binder
    • Werner SchwarzeWolfgang MerkVolker Binder
    • C08K5/17C08K5/19
    • C08K5/17C08K5/19
    • There are used as antistatic agents for thermoplastic synthetic resins compounds of the formulae ##STR1## where R and R' are saturated alkyl groups in which the sum of the carbon atoms in the two alkyl groups is 4 to 30 carbon atoms and wherein one of R and R' can be hydrogen,R.sup.2 is hydrogen, lower alkyl with one to 5 carbon atoms, 2-hydroxyethyl, 2-hydroxypropyl, 2,3-dihydroxypropyl, benzyl o-,m- and/or p-methylbenzyl, o-,m- and/or p-chlorobenzyl, o-,m- and/or p-bromobenzyl, aminoalkyl (C.sub.2 to C.sub.6), preferably aminoalkyl (C.sub.2 and C.sub.3), alkyl (C.sub.1 to C.sub.6)-amino-alkyl (C.sub.2 to C.sub.6), 2-hydroxyethyl-aminoalkyl (C.sub.2 to C.sub.6), 2-hydroxypropyl-aminoalkyl (C.sub.2 to C.sub.6) or 2,3-dihydroxypropyl-aminoalkyl (C.sub.2 to C.sub.6),R.sup.3 in case the compound is present as the ammonium salt is hydrogen or a lower alkyl group with 1 to 5 carbon atoms,R.sup.4 is hydrogen or hydroxyl, andX.sup.- is a monovalent, inorganic or organic acid group or one equivalent of a polybasic inorganic or organic acid group.The antistatic compounds can be premixed with silica to give enhanced antistatic activity.
    • 作为式(Ⅰ)的热塑性合成树脂化合物的抗静电剂,其中R和R'是饱和的烷基,其中两个烷基中的碳原子的总和是4至30个碳原子 并且其中R和R'中的一个可以是氢,R 2是氢,具有1至5个碳原子的低级烷基,2-羟乙基,2-羟丙基,2,3-二羟丙基,邻 - ,间 - 和/ 甲基苄基,邻 - ,间 - 和/或对氯苄基,邻 - ,间 - 和/或对 - 溴苄基,氨基烷基(C2至C6),优选氨基烷基(C2和C3),烷基(C1至C6) 烷基(C2至C6),2-羟乙基 - 氨基烷基(C2至C6),2-羟丙基 - 氨基烷基(C2至C6)或2,3-二羟丙基 - 氨基烷基(C2至C6),R3表示化合物以 铵盐是氢或具有1至5个碳原子的低级烷基,R4是氢或羟基,X是一价无机或有机酸基团或一当量的多元无机或有机酸基团。 抗静电化合物可以与二氧化硅预混合以提高抗静电活性。
    • 7. 发明授权
    • Process for the production of alpha-ketocarboxylic acid amides and
cycloaliphatic products
    • 制备α-酮羧酸酰胺和脂环族产物的方法
    • US4161491A
    • 1979-07-17
    • US802903
    • 1977-06-02
    • Axel KleemannHerbert KlenkWerner Schwarze
    • Axel KleemannHerbert KlenkWerner Schwarze
    • C07C231/06C07C20060101C07C67/00C07C231/00C07C235/72C07C235/80C07C102/02C07C102/08C07C103/127C07C103/19
    • C07C231/06
    • There are prepared .alpha.-ketocarboxylic acid amides of the formula ##STR1## where R is hydrogen, R.sub.1 and R.sub.2 are the same or different, R.sub.1 is alkyl of 1 to 18 carbon atoms or haloalkyl, preferably chloroalkyl, of 1 to 18 carbon atoms, and R.sub.2 is hydrogen, alkyl of 1 to 18 carbon atoms or haloalkyl, preferably chloroalkyl, of 1 to 18 carbon atoms or ##STR2## together is a cycloalkyl group of 3 to 8 carbon atoms which can be substituted by one or more 1 to 5 carbon atom alkyl groups or by one or more halogen atoms, preferably chlorine atoms, with the proviso that when ##STR3## form a cycloalkyl group then R can also be alkyl of 1 to 5 carbon atoms. The process comprises saponifying an acyl cyanide of the formula ##STR4## in which R, R.sub.1 and R.sub.2 are as defined above in an organic solvent or mixture of such solvents which is liquid and inert under the reaction conditions, first with gaseous hydrogen chloride and then treating with water at a temperature of about -70.degree. C. to about +70.degree. C. and then isolating the .alpha.-ketocarboxylic acid amide in conventional manner. Several of the cyclic .alpha.-ketocarboxylic acid amides are new compounds.
    • 制备式(I)的α-酮羧酸酰胺,其中R是氢,R 1和R 2相同或不同,R 1是1至18个碳原子的烷基或卤代烷基,优选氯代烷基,其为1至18 碳原子,R 2是氢,1至18个碳原子的烷基或具有1至18个碳原子的卤代烷基,优选氯代烷基,或者“IMAGE”是3-8个碳原子的环烷基,其可以被一个或多个 1至5个碳原子的烷基或一个或多个卤素原子,优选氯原子,条件是当形成环烷基时,则R也可以是1至5个碳原子的烷基。 该方法包括在其中R 1,R 2和R 2如上所定义的式(Ⅶ)的酰基氰在有机溶剂或这种在反应条件下为液体和惰性的溶剂的混合物中,首先用气态氢 然后在约-70℃至约+70℃的温度下用水处理,然后以常规方式分离α-酮羧酸酰胺。 几种环状α-酮羧酸酰胺是新的化合物。
    • 8. 发明授权
    • Process for the production of acyl cyanides (B)
    • 酰基氰生产工艺(二)
    • US4108875A
    • 1978-08-22
    • US802942
    • 1977-06-02
    • Herbert KlenkHeribert OffermannsWerner Schwarze
    • Herbert KlenkHeribert OffermannsWerner Schwarze
    • C07C253/14B01J23/00B01J27/00C07B61/00C07C67/00C07C253/00C07C255/17C07C255/18C07C255/31C07C255/40C07C255/45C07C255/53C07C255/56C07D307/06C07D307/54C07D307/56C07D333/04C07D333/22C07D333/24C07D307/36C07C57/00C07C63/06
    • C07C255/00C07C253/14C07D307/54C07D333/24
    • There are prepared acyl cyanides of the formula ##STR1## where R is a straight or branched chain alkyl group having 1 to 18 carbon atoms, preferably 1 to 10 carbon atoms, and which also can be substituted by one or more phenyl groups or halogen atoms, preferably chlorine, or R is preferably a cycloalkyl group having 3 to 8 carbon atoms, preferably cyclopropyl, which can have one or more 1 to 3 carbon atom alkyl or halogen, preferably chlorine, substituents wherein in all of the above set forth substitutions the halogen atoms and the phenyl groups are not on the carbon atom adjacent to the carbonyl group or R is a substituted phenyl group, a naphthyl group, a substituted naphthyl group or a five membered heterocyclic group, e.g., furyl, thienyl or alkyl substituted thienyl, wherein the substituents on the phenyl or naphthyl are halogen atoms, nitro groups or alkyl or alkoxy groups having 1 to 5 carbon atoms. The process comprises reacting an acyl halide of the formulaR--CO--Hal (II)in which R is as defined above and Hal is a chlorine or bromine atom, with a mixture consisting of about 0.1 to 5 equivalents of the alkali metal cyanide and about 0.05 to 2 equivalents of the copper (I) salt at a temperature of about 50.degree. to 180.degree. C in the presence of a carboxylic acid nitrile inert under the reaction conditions employed. Certain of the compounds are novel per se.
    • 制备式(I)的酰基氰化物,其中R是具有1至18个碳原子,优选1至10个碳原子的直链或支链烷基,并且也可被一个或多个苯基取代 或卤素原子,优选氯,或R优选为具有3至8个碳原子的环烷基,优选环丙基,其可以具有一个或多个1至3个碳原子的烷基或卤素,优选氯,取代基,其中在上述所有 卤素原子和苯基不在与羰基相邻的碳原子上,或者R是取代的苯基,萘基,取代的萘基或五元杂环基,例如呋喃基,噻吩基或烷基 取代的噻吩基,其中苯基或萘基上的取代基是卤素原子,硝基或具有1-5个碳原子的烷基或烷氧基。 该方法包括使式R-CO-Hal(II)的酰卤,其中R如上定义,Hal是氯或溴原子,与由约0.1至5当量的碱金属氰化物和 在约50至180℃的温度下,在所用反应条件下在惰性的羧酸腈存在下,约0.05-2当量的铜(I)盐。 某些化合物本身是新颖的。