Stabilizer combination for chlorine-containing polymers
    25.
    发明授权
    Stabilizer combination for chlorine-containing polymers 失效
    含氯聚合物的稳定剂组合

    公开(公告)号:US6013703A

    公开(公告)日:2000-01-11

    申请号:US822563

    申请日:1997-03-19

    摘要: A stabilizer combination, principally for PVC, is described which essentially comprisesA) at least one zinc compound of the formula IZn(R.sup.1 R.sup.2) (I)andB) at least one metal compound of the formula IIMe.sup.n+ (R.sup.3.sub.a R.sup.4.sub.b R.sup.5.sub.c) (II)in which Me is Al, Mg, Na or K,a, b and c are 0, 1, 2 or 3,n=a+b+c and can be from 1 to 3, and at least one radical R.sup.1 to R.sup.5 independently of one another are C.sub.1 -C.sub.22 carboxylates, C.sub.2 -C.sub.21 alkenyl-CO.sub.2 --, phenyl-CO.sub.2 --, naphthyl-CO.sub.2 --, C.sub.5 -C.sub.12 cycloalkyl-CO.sub.2 --, C.sub.7 -C.sub.18 alkylphenyl-CO.sub.2 --, C.sub.7 -C.sub.18 alkylphenyl-O--, C.sub.7 -C.sub.9 phenylalkyl-CO.sub.2 --, C.sub.1 -C.sub.21 -alkyl-O--, R.sup.8 --O--CO--[CH.sub.2 ].sub.p --S-- or a radical of the formula R.sup.6 --CO--CH.dbd.CR.sup.7 --O.sup..crclbar. -- and can be Cl-- or HO--, where the aforementioned alkyl or alkenyl radical can be branched, interrupted one or more times by oxygen or substituted by one or more OH groups, and the abovementioned phenyl radical can be substituted by one or more methyl, ethyl, propyl, butyl and/or OH groups,R.sub.6 and R.sub.7 are C.sub.1 -C.sub.8 alkyl-, C.sub.1 -C.sub.8 alkenyl-, C.sub.5 -C.sub.8 cycloalkyl-, benzyl- or phenyl-,p is 1 to 6,R.sup.8 is C.sub.4 -C.sub.22 alkyl that is uninterrupted or interrupted by oxygen, andC) at least one sterically hindered amine comprising the group ##STR1## in which A and Y independently of one another are C.sub.1-8 alkyl-, C.sub.3-8 alkenyl-, C.sub.5-8 cycloalkyl-, or C.sub.7-9 phenylalkyl- or together are C.sub.2-5 alkylene that is uninterrupted or interrupted by O, NH or CH.sub.3 --N.

    摘要翻译: 描述了主要用于PVC的稳定剂组合物,其基本上包含A)至少一种式I Zn(R1R2)(I)的锌化合物和B)至少一种式II的金属化合物Men +(R3a R4b R5c)( II)其中Me为Al,Mg,Na或K,a,b和c分别为0,1,2或3,n = a + b + c,并且可以为1至3,并且至少一个基团R 1至 C 2 -C 21烷基-CO 2 - ,C 5 -C 12环烷基-CO 2 - ,C 7 -C 18烷基苯基-CO 2 - ,C 7 -C 18烷基苯基-O-,C 7 -C 18烷基苯基, C 9苯基烷基-CO 2 - ,C 1 -C 21烷基-O-,R 8 -O-CO- [CH 2] p S-或式R 6 -CO-CH = CR 7 -O( - ) - 的基团,并且可以是Cl - 或 HO-,其中上述烷基或烯基可以被支化,被氧中断一次或多次或被一个或多个OH基取代,并且上述苯基可以被一个或多个甲基,乙基,丙基,丁基和 /或OH基,R 6和R 7是C 1 -C 8烷基 - ,C 1 -C 8烯基 - ,C 5 -C 8环烷基 - ,苄基或苯基 - ,p是 1至6中,R 8为不间断或被中断的C 4 -C 22烷基,和C)至少一个空间位阻胺,其中A和Y彼此独立地为C1-8烷基,C3-8烯基,C5 -8环烷基 - 或C7-9苯基烷基 - 或一起是不间断或被O,NH或CH3-N中断的C2-5亚烷基。

    Stabilized polyvinyl chloride
    26.
    发明授权
    Stabilized polyvinyl chloride 失效
    稳定的聚氯乙烯

    公开(公告)号:US5814691A

    公开(公告)日:1998-09-29

    申请号:US566772

    申请日:1995-12-04

    摘要: The invention relates to a PVC composition comprising a stabilizer combination of (b) polyDHP of the formula I ##STR1## where the radicals T, L, R, R', R" are as defined in claim 1, (c) a substance from the group consisting of crystalline hydrotalcites, crystalline or amorphous zeolites, crystalline or amorphous dawsonites, magadiites or kenyaites, disaccharide alcohols and sterically hindered amines containing the structural unit ##STR2## in which R.degree. is hydrogen or methyl, and (d) at least one zinc, aluminium or lanthanoid compound.

    摘要翻译: 本发明涉及一种PVC组合物,其包含(b)式I的聚DHP(I)< IMAGE>的稳定剂组合,其中基团T,L,R,R',R'如权利要求1所定义 ,(c)由结晶水滑石,结晶或无定形沸石,结晶或无定形片钠钙石,马达加斯特或肯尼亚组成的组中的物质,含有R DEG为氢的结构单元(II)的二糖醇和空间位阻胺 或甲基,和(d)至少一种锌,铝或镧系元素化合物。

    Mercaptobenzoates as stabilizers for chlorine-containing polymers
    27.
    发明授权
    Mercaptobenzoates as stabilizers for chlorine-containing polymers 失效
    巯基苯甲酸酯作为含氯聚合物的稳定剂

    公开(公告)号:US5030671A

    公开(公告)日:1991-07-09

    申请号:US421575

    申请日:1989-10-16

    摘要: A composition containing a) a chlorine-containing polymer, b) at least one Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Sr or Zn, and c) at least one compound of formula I ##STR1## wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C.sub.1 -C.sub.20 alkyl, C.sub.3 -C.sub.20 -alkenyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.12 cycloalkyl substituted by C.sub.1 -C.sub.4 alkyl, phenyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl substituted by from 1 to 3 radicals or C.sub.7 -C.sub.9 phenylalkyl substituted on the phenyl ring by from 1 to 3 radicals, the radicals being selected from the group consisting of C.sub.1 -C.sub.4 alkyl, chlorine, hydroxy, methoxy and ethoxy; when n is 2, X is C.sub.2 -C.sub.12 alkylene, C.sub.2 -C.sub.12 alkylene substituted by phenyl, or C.sub.2 -C.sub.12 alkylene interrupted by oxygen or sulfur atoms; when n is 3, X is, for example, C.sub.3 -C.sub.7 alkanetriyl; when n is 4, X is, for example, C.sub.4 .varies.C.sub.10 alkanetetrayl, and when n is 6, X is a group of formula IV ##STR2## Some of the compounds of formula I are novel.

    摘要翻译: 含有a)含氯聚合物的组合物,b)至少一种羧酸Me(II)和/或Me(I​​I)酚盐,其中Me(II)代表Ba,Ca,Mg,Sr或Zn,和c) 至少一种式I化合物(I)其中n为1,2,3,4或6,当n为1时,X为C 1 -C 20烷基,C 3 -C 20 - 烯基,C 5 -C 12环烷基,C 5 -C 12环烷基 被C1-C4烷基取代,苯基,C7-C9苯基烷基,被1至3个基团取代的苯基或在苯环上被1至3个基团取代的C7-C9苯基烷基,该基团选自C1-C4烷基,氯 ,羟基,甲氧基和乙氧基; 当n为2时,X为C 2 -C 12亚烷基,被苯基取代的C 2 -C 12亚烷基或被氧或硫原子间断的C 2 -C 12亚烷基; 当n为3时,X为例如C 3 -C 7烷基三乙基; 当n为4时,X为例如C 4 -C 10烷基基团,当n为6时,X为式IV的基团。(Ⅳ)式Ⅰ的一些化合物是新颖的。

    STABILIZER SYSTEM FOR HALOGENATED POLYMERS
    30.
    发明申请
    STABILIZER SYSTEM FOR HALOGENATED POLYMERS 失效
    用于氢化聚合物的稳定剂体系

    公开(公告)号:US20110129628A1

    公开(公告)日:2011-06-02

    申请号:US12672894

    申请日:2008-08-04

    摘要: The present invention relates to a stabilizer system for halogenated polymers comprising, as component (A), calcium monocarbonatohydroxodialuminate of the formula (A) CamAl2(OH)6+2(m−1)CO3*nH2O  (A), where m=from 3.8 to 4.2, and n=from 0 to 3, and, as component (B), a catena-2,2′,2″-nitrilotrisethanolperchloratolithium or -sodium coordination polymer (B1) with a monomer unit of the formula where Mt=Li or Na, An=OClO3 and q=1, and/or a quaternary or ternary ammonium or phosphonium perchlorate (B2). The present invention further relates to compositions and articles comprising these stabilizer systems, and to the use of the systems and compositions.

    摘要翻译: 本发明涉及一种卤化聚合物稳定剂体系,其包含作为组分(A)的式(A)CamAl 2(OH)6 + 2(m-1)CO 3 * nH 2 O(A)的单碳酸氢羟基钙酸钙,其中m = 3.8至4.2,n = 0至3,作为组分(B),具有下式的单体单元的catena-2,2',2“ - 次氮基三氯化三聚氯代锂或钠配位聚合物(B1),其中Mt = Li或Na,An = OClO 3和q = 1,和/或季铵或三元铵或高氯酸鏻(B2)。 本发明还涉及包含这些稳定剂体系的组合物和制品,以及该系统和组合物的用途。