Novel stabilizer system for halogenous polymers
    2.
    发明申请
    Novel stabilizer system for halogenous polymers 审中-公开
    用于卤素聚合物的新型稳定剂体系

    公开(公告)号:US20060270765A1

    公开(公告)日:2006-11-30

    申请号:US10552917

    申请日:2004-04-07

    IPC分类号: C08K5/34

    CPC分类号: C08K5/16 C08K5/42 C08L57/08

    摘要: The invention relates to stabilising systems for stabilising chlorinated polymers. The inventive stabilising systems contain a) at least one type of perfluoroalkane sulfonate salt and b) at least one or several indoles of general formula (I) and/or urea of general formula (II) and/or alcanolamines of general formula (III) and/or amonouracils.

    摘要翻译: 本发明涉及用于稳定氯化聚合物的稳定体系。 本发明的稳定体系包含a)至少一种类型的全氟烷基磺酸盐和b)至少一种或几种通式(I)和/或通式(II)的脲和/或通式(III)的烷醇胺)的吲哚, 和/或氨our酸。

    Rigid PVC stabilised with N,N-dimethyl-6-aminouracils
    3.
    发明授权
    Rigid PVC stabilised with N,N-dimethyl-6-aminouracils 失效
    用N,N-二甲基-6-氨基尿嘧啶稳定的刚性PVC

    公开(公告)号:US5859100A

    公开(公告)日:1999-01-12

    申请号:US934986

    申请日:1997-09-22

    CPC分类号: C08K5/3462

    摘要: Compositions are described, comprisingA) rigid or semi-rigid PVC having a plasticiser content of up to 20%, andB) at least one compound of formula 1, ##STR1## wherein X is O or S, and R is H or phenyl, with the proviso that compounds from the groups of the perchlorate compounds, glycidyl compounds, beta-diketones, beta-keto esters, dihydropyridines, polydihydro-pyridines, polyols, disaccharide alcohols, sterically hindered amines (tetraalkylpiperidine compounds), alkali alumosilicates (zeolites), hydrotalcites, alkali alumocarbonates (dawsonites) are not present.

    摘要翻译: 描述了组合物,其包括A)具有高达20%的增塑剂含量的刚性或半刚性PVC,和B)至少一种式1化合物,其中X是O或S,R是H或苯基 条件是来自高氯酸盐化合物,缩水甘油基化合物,β-二酮,β-酮酯,二氢吡啶,聚二氢吡啶,多元醇,二糖醇,空间位阻胺(四烷基哌啶化合物),碱铝硅酸盐(沸石) ,水滑石,碱性碳酸铝(片钠土)不存在。

    Phosphonic acid derivatives and thionophosphonic acid derivatives
    5.
    发明授权
    Phosphonic acid derivatives and thionophosphonic acid derivatives 失效
    膦酸衍生物和硫代膦酸衍生物

    公开(公告)号:US5550276A

    公开(公告)日:1996-08-27

    申请号:US483624

    申请日:1995-06-07

    摘要: Compounds of the general formula I ##STR1## in which n is 1, 2 or 3 and in which X is oxygen or sulfur, T has the meaning of --S--, --S--S--, --S--S--, --S--S--S--S--, --S--S--S--S--S--, ##STR2## and Y has the meaning of ##STR3## in which Z has the meaning of --H, --COR.sup.13, --COOR.sup.13 or --CONHR.sup.13, and Q has the meaning of oxygen or --NR.sup.0 --, and R.sup.1, R.sup.2, R.sup.0, R.sup.4 and R.sup.13 are as defined in claim 1, with the proviso that the compound of the formula C.sub.2 H.sub.5 --S--CH.sub.2 CH(OH)--P(OC.sub.2 H.sub.5).sub.2 is excepted.The invention also relates to compositions containing the compounds of the formula I and organic materials, for example functional liquids and, in particular, lubricants.

    摘要翻译: 其中n为1,2或3并且其中X为氧或硫的通式I(I)化合物为T,具有-S-,-SS-,-SS-,-SSSS- ,-SSSSS-,和Y具有的含义,其中Z具有-H,-COR 13,-COOR 13或-CONHR 13的含义,Q具有氧或-NRO-的含义,并且R 1 ,R 2,R 0,R 4和R 13如权利要求1中所定义,条件是式C 2 H 5 -S-CH 2 CH(OH)-P(OC 2 H 5)2的化合物除外。 本发明还涉及含有式I化合物和有机材料(例如功能性液体,特别是润滑剂)的组合物。

    Process for the preparation of linear 1,3-diketones
    6.
    发明授权
    Process for the preparation of linear 1,3-diketones 失效
    制备线性1,3-二酮的方法

    公开(公告)号:US5344992A

    公开(公告)日:1994-09-06

    申请号:US60461

    申请日:1993-05-11

    摘要: There is disclosed a process for the preparation of 1,3-diketones of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other C.sub.1 -C.sub.20 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy, NO.sub.2, C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, C.sub.7 -C.sub.9 phenylalkyl or a radical of formula II--A--X--R.sub.4 (II) whereinA is C.sub.1 -C.sub.12 alkylene, phenylene or phenylene which is substituted by halogen, hydroxy, NO.sub.2, C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, or is C.sub.1 -C.sub.12 alkylene which is substituted by hydroxy, halogen and/or alkoxy,X is oxygen or sulfur, andR.sub.4 is hydrogen, C.sub.1 -C.sub.18 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy,C.sub.1 -C.sub.4 alkyl, NO.sub.2 and/or C.sub.1 -C.sub.4 alkoxy, or is C.sub.7 -C.sub.9 phenylalkyl, andR.sub.3 is hydrogen, C.sub.1 -C.sub.20 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy, C.sub.1 -C.sub.4 alkyl, NO.sub.2 and/or C.sub.1 -C.sub.4 alkoxy, or is C.sub.7 -C.sub.9 phenylalkyl.The process comprises carrying out a Claisen condensation of a ketone of formula III ##STR2## and an ester of formula IV ##STR3## wherein R.sub.5 is C.sub.1 -C.sub.5 alkyl, phenyl or phenyl which is substituted by halogen, C.sub.1 -C.sub.4 alkyl or hydroxy, the reaction being carried out with the base used as catalyst, a hydride of an alkali metal or alkaline earth metal or an alcoholate of C.sub.1 -C.sub.5 alkali metal or C.sub.1 -C.sub.5 alkaline earth metal, in a mixture of dimethyl sulfoxide and at least one organic solvent which is inert under the reaction conditions.

    摘要翻译: 公开了制备式I(I)的1,3-二酮的方法,其中R 1和R 2各自独立地为C 1 -C 20烷基,苯基或被卤素,羟基,NO 2取代的苯基, C 1 -C 4烷基和/或C 1 -C 4烷氧基,C 7 -C 9苯基烷基或式II -AX-R4(II)基团,其中A是被C 1 -C 12亚烷基取代的苯基或亚苯基,被卤素,羟基,NO 2,C 1 -C 4烷基和 或C 1 -C 4烷氧基,或者是被羟基,卤素和/或烷氧基取代的C 1 -C 12亚烷基,X是氧或硫,R 4是氢,C 1 -C 18烷基,苯基或被卤素取代的苯基,羟基,C 1 C 4烷基,NO 2和/或C 1 -C 4烷氧基,或者是C 7 -C 9苯基烷基,R 3是氢,C 1 -C 20烷基,苯基或被卤素,羟基,C 1 -C 4烷基,NO 2和/或C 1 -C 4烷氧基取代的苯基或 是C7-C9苯基烷基。 该方法包括进行式III的酮(III)和式IV的酯(IV)的酯或其中R 5是C 1 -C 5烷基的苯基或苯基的Claisen缩合 被卤素,C 1 -C 4烷基或羟基取代,所述反应用碱作为催化剂,碱金属或碱土金属的氢化物或C 1 -C 5碱金属或C 1 -C 5碱土金属的醇化物在 二甲基亚砜与至少一种在反应条件下为惰性的有机溶剂的混合物。