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    • 6. 发明授权
    • Mixtures of azodicarbonamide and .alpha.-amidosulphones and their
production and use as a blowing agent
    • 偶氮二甲酰胺和α-氨基砜的混合物及其生产和用作发泡剂
    • US4280004A
    • 1981-07-21
    • US189736
    • 1980-09-22
    • Werner JeblickErnst RoosTheo KempermannManfred Abele
    • Werner JeblickErnst RoosTheo KempermannManfred Abele
    • C08J9/06C07C67/00C07C313/00C07C317/28C07C325/00C07C335/08C08J9/10
    • C08J9/102Y10S264/05Y10S521/91
    • A mixture of azodicarbonamide and an .alpha.-amidosulphone corresponding to the general formula: ##STR1## in which R represents hydrogen, a C.sub.1 -C.sub.4 -alkyl residue and/or halogen,x represents numbers from 0 to 5,y represents numbers from 1 to 3, corresponding to the valency of R.sub.1,R.sup.1 represents an aromatic carboxylic acid residue or sulphonic acid residue with 6 carbon atoms, which is optionally substituted once or several times by halogen, C.sub.1 -C.sub.4 alkyl residues, C.sub.1 -C.sub.4 alkoxy residues, nitro and/or cyano, or represents an aliphatic carboxylic acid residue or a sulphonic acid residue with 1-4 carbon atoms, a carbonic acid residue, a thiocarbonic acid residue or a phosphoric acid residue which, corresponding to the numerical value of y, contains 0-2 phenoxy residues or C.sub.1 -C.sub.4 alkoxy residues optionally substituted with C.sub.1 -C.sub.4 alkyl or halogen,R.sup.2 represents R.sup.1, or hydrogen, a C.sub.1 -C.sub.4 alkyl residue, a C.sub.5 -C.sub.7 cycloalkyl residue, a phenyl residue, which is optionally substituted once or several times by C.sub.1 -C.sub.4 -alkyl or halogen, a phenyl alkyl residue whose phenyl group is optionally substituted once or several times by C.sub.1 -C.sub.4 -alkyl or halogen and whose alkyl group has 1-3 carbon atoms or R.sub.1 and R.sub.2 together with the nitrogen atom form a cyclic lactam ring which has 4-6 carbon atoms, can be used as a blowing agent for rubber.
    • 对应于以下通式的偶氮二甲酰胺和α-氨基砜的混合物:其中R表示氢,C1-C4烷基和/或卤素,其中x表示0至5的数,y表示1至 3,对应于R1的化合价,R1表示具有6个碳原子的芳族羧酸残基或磺酸残基,其任选被卤素,C 1 -C 4烷基残基,C 1 -C 4烷氧基残基,硝基和 /或氰基,或表示具有1-4个碳原子的脂族羧酸残基或磺酸残基,对应于y的数值的碳酸残基,硫代碳酸残基或磷酸残基含有0- 2个苯氧基残基或任选被C 1 -C 4烷基或卤素取代的C 1 -C 4烷氧基残基,R 2表示R 1或氢,C 1 -C 4烷基残基,C 5 -C 7环烷基残基,苯基残基,其任选被一次取代或 几次 通过C 1 -C 4烷基或卤素取代苯基烷基,其苯基任选被C 1 -C 4烷基或卤素取代一次或几次,并且其烷基具有1-3个碳原子,或者R 1和R 2与氮原子一起 形成具有4-6个碳原子的环状内酰胺环,可以用作橡胶的发泡剂。
    • 8. 发明授权
    • Blowing agent combination comprising azodicarbonamide, zinc oxide and a
benzenethiol sulphonic acid derivative
    • 包含偶氮二甲酰胺,氧化锌和苯硫醇磺酸衍生物的发泡剂组合
    • US4263165A
    • 1981-04-21
    • US147588
    • 1980-05-07
    • Ernst RoosWerner JeblickHelmut Hurnik
    • Ernst RoosWerner JeblickHelmut Hurnik
    • C09K3/00C08J9/06C08J9/10
    • C08J9/103Y10S264/05
    • A blowing agent combination comprising azodicarbonamide, zinc oxide and a benzenethiol sulphonic acid derivative having the general formula (I) ##STR1## wherein R is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl radical and/or a chlorine atom,X is a number from 1 to 5, andR' is a C.sub.1 -C.sub.4 alkyl radical, a C.sub.5 -C.sub.6 cycloalkyl radical or a C.sub.7 -C.sub.8 arylalkyl radical each of these radicals being optionally substituted by from 1 to 3 C.sub.1 -C.sub.4 alkyl radicals, from 1 to 5 chlorine atoms and/or a carboxylic acid C.sub.1 -C.sub.4 alkyl ester radical, or a radical having one of the general formulae (11a), (11b), (11c) or (11d). ##STR2## in which y is a number from 0 to 3,R" is a C.sub.1 -C.sub.6 alkylene radical or a xylylene radical which is optionally substituted by from 1 to 4 methyl radicals and/or from 1-4 chlorine atoms and R and X are as defined above;may be used as blowing agents.
    • 包含偶氮二酰胺,氧化锌和具有通式(I)的苯硫醇磺酸衍生物的发泡剂组合,其中R是氢原子,C1-C4烷基和/或氯原子,X是一个 1至5,并且R'是C 1 -C 4烷基,C 5 -C 6环烷基或C 7 -C 8芳基烷基,这些基团各自任选被1至3个C 1 -C 4烷基取代,1至5个 氯原子和/或羧酸C1-C4烷基酯基,或具有通式(11a),(11b),(11c)或(11d)之一的基团。 其中y是0至3的数,R“是任选被1至4个甲基和/或1-4个氯取代的C 1 -C 6亚烷基或亚二甲苯基 原子和R和X如上所定义; 可用作发泡剂。