Phenylethylidene-substituted phenyl polyphosphites
    1.
    发明授权
    Phenylethylidene-substituted phenyl polyphosphites 失效
    苯亚乙基取代的苯基多亚磷酸酯

    公开(公告)号:US4463112A

    公开(公告)日:1984-07-31

    申请号:US121133

    申请日:1980-02-13

    摘要: Organic polyphosphites are disclosed having in the molecule at least two phosphite ester groups, at least one of which is linked through oxygen to a phenylethylidene-substituted phenyl group and to a residue of a polyhydroxy compound which is a pentaerythritol residue or a residue of a phenol or alcohol having two to three hydroxyl groups separated from one another by at least three carbon atoms.Polymer stabilizer compositions comprising an organic polyphosphite as disclosed and a known polymer stabilizer, as well as synthetic resin stabilized with such stabilizer compositions, are also disclosed.

    摘要翻译: 公开了在分子中具有至少两个亚磷酸酯基团的有机多亚磷酸酯,其至少一个通过氧连接到苯基亚乙基取代的苯基上,并且与作为季戊四醇残基或苯酚的残基的多羟基化合物的残基 或具有两个至三个羟基的醇通过至少三个碳原子彼此分开。 还公开了包含公开的有机多亚磷酸酯和已知的聚合物稳定剂的聚合物稳定剂组合物以及用这种稳定剂组合物稳定的合成树脂。

    Thiolcarbonate ester stabilizers
    3.
    发明授权
    Thiolcarbonate ester stabilizers 失效
    硫醇碳酸酯稳定剂

    公开(公告)号:US4199495A

    公开(公告)日:1980-04-22

    申请号:US882082

    申请日:1978-02-28

    CPC分类号: C08K5/38 C07C329/00

    摘要: New thiolcarbonate esters are disclosed, having a molecular weight from 400 to 5,000 perferably from 600 to 1500, and containing 3 to 20 percent by weight thiolcarbonate sulfur. The thiolcarbonate esters are represented by the formula ##STR1## in which R is a hydrogen atom, an aliphatic hydrocarbon group having 1 to 22 carbon atoms, a cycloaliphatic hydrocarbon group having 5 to 22 carbon atoms, or an aromatic hydrocarbon group having 6 to 22 carbon atoms; R' is an alkylene group having 1 to 3 carbon atoms; A is the residue of a polyhydroxy compound having 2 to 4 carbon atoms and 2 to 4 hydroxy groups, provided that the number of hydroxy groups does not exceed the number of carbon atoms; Q is ##STR2## Where X individually at each occurrence is a hydrogen atom or ##STR3## k has the same value at each occurrence and is zero or 1; m is a whole number from 1 to 3; n is a whole number from 0 to 2 and p is a number from 0 to 10.The thiolcarbonate esters are highly effective stabilizers for a variety of synthetic resins.Stabilizer compositions comprising a thiolcarbonate ester and a known polymer stabilizer, as well as synthetic resins stabilized with such stabilizer compositions, are also disclosed.

    摘要翻译: 公开了新的硫羟酸酯酯,其分子量为400至5,000,优选为600至1500,并含有3至20重量%的硫氰酸碳硫。 硫醇碳酸酯由下式表示:其中R是氢原子,具有1至22个碳原子的脂族烃基,具有5至22个碳原子的脂环族烃基或具有6-22个碳原子的芳族烃基 碳原子 R'是具有1至3个碳原子的亚烷基; A是具有2至4个碳原子和2至4个羟基的多羟基化合物的残基,只要羟基数不超过碳原子数; Q是其中,每次发生的X是氢原子,或者每个出现时都具有相同的值,为零或1; m是1到3的整数; n为0至2的整数,p为0至10的数。硫醇碳酸酯是各种合成树脂的高效稳定剂。 还公开了包含硫醇碳酸酯和已知的聚合物稳定剂的稳定剂组合物以及用这种稳定剂组合物稳定的合成树脂。

    Ortho-substituted aryl phosphite additive composition
    4.
    发明授权
    Ortho-substituted aryl phosphite additive composition 失效
    正离子取代的亚磷酸芳基酯添加剂组合物

    公开(公告)号:US4348308A

    公开(公告)日:1982-09-07

    申请号:US226165

    申请日:1981-01-19

    摘要: An additive composition for improving the color stability of a vinyl chloride polymer stabilized with environmentally acceptable stabilizers comprises dehydroacetic acid or its Na, K., Li, Mg, Zn, Ba, Ca, Sn, or Sr salt and an organic phosphite having the formula ##STR1## wherein R.sub.1 is a t-butyl or t-amyl group, R.sub.2 is a hydrogen atom or an alkyl group having one to five carbon atoms, R.sub.3 is a hydrogen atom or a methyl group, and each of R.sub.4 and R.sub.5 independently is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group having 5 to 20 carbon atoms, an aryl group having 6 to 12 carbon atoms, or an ether-substituted group having 3 to about 50 carbon atoms and 1 to about 40 ether oxygen atoms.

    摘要翻译: 用于改善用环境可靠稳定剂稳定的氯乙烯聚合物的颜色稳定性的添加剂组合物包括脱氢乙酸或其Na,K,Li,Mg,Zn,Ba,Ca,Sn或Sr盐和具有式 其中R1是叔丁基或叔戊基,R2是氢原子或具有1-5个碳原子的烷基,R3是氢原子或甲基,R4和R5各自独立地是 氢原子,碳原子数1〜18的烷基,碳原子数5〜20的环烷基,碳原子数6〜12的芳基,碳原子数3〜约50的醚取代基,1〜 约40个醚氧原子。

    Ortho-substituted phenyl phosphite additive composition
    5.
    发明授权
    Ortho-substituted phenyl phosphite additive composition 失效
    邻苯基亚磷酸酯添加剂组合物

    公开(公告)号:US4282141A

    公开(公告)日:1981-08-04

    申请号:US57456

    申请日:1979-07-13

    CPC分类号: C08K5/00 C08K5/526

    摘要: An additive composition for improving the color stability of a vinyl chloride polymer stabilized with environmentally acceptable stabilizers comprises a 1,3-diketone or 1,3-diketone Na, K., Li, Mg, Zn, Ba, Ca, Sn, or Sr salt and an organic phosphite having the formula ##STR1## wherein R.sub.1 is a phenyl, cycloalkyl, t-butyl, or t-amyl group, R.sub.2 and R.sub.3 are each a hydrogen atom or phenyl, cycloalkyl, or an alkyl group having one to five carbon atoms, R.sub.4 is a hydrogen atom or a methyl group, and each of R.sub.5 and R.sub.6 independently is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group having 5 to 20 carbon atoms, an aryl group having 6 to 12 carbon atoms, or an ether-substituted group having 3 to 80 carbon atoms and 1 to about 40 ether oxygen atoms.

    摘要翻译: 用于改善用环境可靠稳定剂稳定的氯乙烯聚合物的颜色稳定性的添加剂组合物包括1,3-二酮或1,3-二酮Na,K.,Li,Mg,Zn,Ba,Ca,Sn或Sr 盐和具有下式的有机亚磷酸酯:其中R 1是苯基,环烷基,叔丁基或叔戊基,R 2和R 3各自为氢原子或苯基,环烷基或具有一至五个 碳原子,R4为氢原子或甲基,R5和R6各自独立地为氢原子,碳原子数1〜18的烷基,碳原子数5〜20的环烷基,芳基6 至12个碳原子,或具有3-80个碳原子和1至约40个醚氧原子的醚取代基。

    Inorganic organic coester stabilizers
    6.
    发明授权
    Inorganic organic coester stabilizers 失效
    无机有机酯稳定剂

    公开(公告)号:US4257927A

    公开(公告)日:1981-03-24

    申请号:US948888

    申请日:1978-10-05

    IPC分类号: C08K5/51 C08K5/52

    CPC分类号: C08K5/51

    摘要: New polyhydric phenol coesters are disclosed of polyhydric phenols, having 2 to 3 phenolic hydroxyl groups and 1 to 3 benzenoid rings, with carbonic acid and an inorganic acid which can be phosphorous acid, phosphoric acid, and boric acid. The new coesters have molecular weights from 700 to about 10,000, preferably from 1200 to 7000, and are highly effective stabilizers for a variety of synthetic resins.Stabilizer compositions comprising a polyhydric phenol coester and a known polymer stabilizer, as well as synthetic resins stabilized with such stabilizer compositions, are also disclosed.

    摘要翻译: 公开了具有2至3个酚羟基和1至3个苯环的多元酚,具有碳酸和可以是亚磷酸,磷酸和硼酸的无机酸。 新的酯类具有700至10,000,优选1200至7000的分子量,并且是各种合成树脂的高效稳定剂。 还公开了包含多元酚酯酯和已知的聚合物稳定剂的稳定剂组合物以及用这种稳定剂组合物稳定的合成树脂。

    Oligomers of 2,2,6,6-tetramethylpiperidinol polycarboxylic acid esters
and synthetic polymer compositions
    10.
    发明授权
    Oligomers of 2,2,6,6-tetramethylpiperidinol polycarboxylic acid esters and synthetic polymer compositions 失效
    2,2,6,6-四甲基哌啶醇多元羧酸酯和合成聚合物组合物的低聚物

    公开(公告)号:US4529760A

    公开(公告)日:1985-07-16

    申请号:US547814

    申请日:1983-11-01

    摘要: Oligomers of 2,2,6,6-tetramethylpiperidinol polycarboxylic acid esters are provided having the formula: ##STR1## wherein: Z is the residue of an aliphatic or aromatic or nitriloaliphatic or hydroxy aliphatic polycarboxylic acid having from three to six carboxylic acid groups and from one to thirty carbon atoms; ##STR2## wherein R.sub.3 is hydrogen, alkyl and hydroxyalkyl having from one to about twenty carbon atoms; cycloalkyl having from six to about twenty carbon atoms; aryl having from six to about twenty carbon atoms; or cycloalkylene with the N in the ring and having from two to five carbon atoms;R is alkylene having from two to about twelve carbon atoms; cycloalkylene having from three to about twelve carbon atoms; phenylene having from six to about twenty carbon atoms; mixed alkylenecycloalkylene or alkylene phenylene or oxyalkylene having from two to about twelve carbon atoms; ##STR3## wherein R.sub.4 is alkyl having from one to about six carbon atoms;R.sub.2 is hydrogen; oxyl; alkyl having from one to about twenty carbon atoms; epoxyalkyl having from two to about six carbon atoms or hydroxyalkyl having from one to about six carbon atoms; acyl having from one to about six carbon atoms; aroyl having from seven to about twenty carbon atoms; and alkaryl having from seven to about twenty carbon atoms; ##STR4## m is a number from 1 to 4; and n is a number from 1 to 10.

    摘要翻译: 提供2,2,6,6-四甲基哌啶醇多元羧酸酯的低聚物,其具有下式:其中:Z是脂族或芳族或亚脂族或羟基脂族多元羧酸的残基,其具有三至 六个羧酸基团和一至三十个碳原子; 其中R 3为氢,具有1至约20个碳原子的烷基和羟基烷基; 具有6至约20个碳原子的环烷基; 具有6至约20个碳原子的芳基; 或环亚烷基与环中的N并具有2至5个碳原子; R是具有2至约12个碳原子的亚烷基; 具有3至约12个碳原子的亚环烷基; 具有6至约20个碳原子的亚苯基; 具有2至约12个碳原子的混合亚烷基亚环烷基或亚烷基亚苯基或氧化烯; 其中R 4是具有1至约6个碳原子的烷基; R2是氢; 氧基 具有1至约20个碳原子的烷基; 具有2至约6个碳原子的环氧烷基或具有1至约6个碳原子的羟烷基; 具有1至约6个碳原子的酰基; 具有7至约20个碳原子的芳酰基; 和具有7至约20个碳原子的烷芳基; m是1到4的数字; n为1〜10的数。