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公开(公告)号:US5350785A
公开(公告)日:1994-09-27
申请号:US58853
申请日:1993-05-06
IPC分类号: C08K3/22 , C08K3/24 , C08K3/26 , C08K3/34 , C08K3/36 , C08K5/00 , C08K5/09 , C08K5/17 , C08K5/34 , C08K13/02 , C08L23/28 , C08L101/04 , C08K5/3435
CPC分类号: C08K5/0008 , C08K13/02 , C08K3/34
摘要: Stabilized chlorine-containing polymer compositions comprising a chlorine-containing polymer and a stabilizer mixture comprising:a) at least one cyclic or non-cyclic, sterically hindered amine,b) at least one organic zinc compound and/or inorganic zinc compound from the series consisting of carbonates, chlorides, sulfates, oxides, hydroxides, basic oxides and mixed oxides, andc) at least one compound from the series consisting of the crystalline alkali metal/alkaline earth metal aluminosilicates, and, if desired,d) at least one 1,3-diketone and/ore) at least one organic or inorganic calcium compound.Polymer compositions of this type are preferably employed for slush mould and crash pad applications.
摘要翻译: 包含含氯聚合物和稳定剂混合物的稳定含氯聚合物组合物,其包含:a)至少一种环状或非环状空间位阻胺,b)至少一种来自该系列的有机锌化合物和/或无机锌化合物 由碳酸盐,氯化物,硫酸盐,氧化物,氢氧化物,碱性氧化物和混合氧化物组成,以及c)至少一种由结晶碱金属/碱土金属铝硅酸盐组成的系列化合物,如果需要,d)至少一种 1,3-二酮和/或e)至少一种有机或无机钙化合物。 这种类型的聚合物组合物优选用于糊模和碰撞垫应用。
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公开(公告)号:US5283273A
公开(公告)日:1994-02-01
申请号:US18345
申请日:1993-02-16
IPC分类号: C08K5/07 , C08K5/3435
CPC分类号: C08K5/07 , C08K5/3435
摘要: Chlorine-containing polymers can be stabilized against thermal and actinic degradation by addition of a) a sterically hindered amine, b) a zinc compound, c) a calcium, magnesium and/or barium compound, and d) a 1,3-dicarbonyl compound. Other additives such as phosphites or epoxides can further improve the stabilization.
摘要翻译: 含氯聚合物可以通过加入a)空间位阻胺,b)锌化合物,c)钙,镁和/或钡化合物和d)1,3-二羰基化合物来稳定,防止热和光化学降解 。 其他添加剂如亚磷酸酯或环氧化物可以进一步提高稳定性。
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公开(公告)号:US5244949A
公开(公告)日:1993-09-14
申请号:US797491
申请日:1991-11-22
IPC分类号: C08K3/10 , C08K5/07 , C08K5/09 , C08K5/098 , C08K5/34 , C08K5/3435 , C08K5/3477 , C08K5/56 , C08L27/06 , C08L33/04 , C08L33/14 , C08L33/24 , C08L33/26 , C08L77/00 , C08L79/04 , C08L87/00 , C08L101/00 , C08L101/04
CPC分类号: C08K5/098 , C08K5/3435
摘要: Chlorine-containing polymers can be stabilised against thermal and actinic degradation by addition of a sterically hindered amine and a zinc compound in the absence of other organometallic compounds. It is preferred additionally to add a 1,3-dicarbonyl compound.
摘要翻译: 含氯聚合物可以通过在不存在其它有机金属化合物的情况下加入空间位阻胺和锌化合物来稳定,防止热和光化学降解。 另外添加1,3-二羰基化合物是优选的。
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4.
公开(公告)号:US4954546A
公开(公告)日:1990-09-04
申请号:US317039
申请日:1989-02-28
申请人: Gerd Abeler , Hans J. Sander
发明人: Gerd Abeler , Hans J. Sander
摘要: The invention relates to compositions comprising 20-80% of a vinyl chloride homopolymer (PVC) and 80-20% of at least one copolymer selected from the group consisting of polystyrene/polyethylene/butylene, acrylate/rubber, acrylate/rubber/styrene, acrylonitrile/styrene/acrylate, ABS, NBR, NAR, SAN, EVA and modified EVA, which compositions are stabilized with at least one tin compound of formula(n-C.sub.12 H.sub.25).sub.2 Sn[S(CH.sub.2).sub.n COOR].sub.2 (I) or(n-C.sub.12 H.sub.25)Sn[S(CH.sub.2).sub.n COOR.sup.1 ].sub.3 (II)or with a mixture of compounds of formulae I and II, wherein n is 1 or 2 and R and R.sup.1 are each independently of the other C.sub.6 -C.sub.18 alkyl. These compositions have improved heat storage properties and are particularly suitable for fabricating sheets and hollow bodies for use in the automotive industry.
摘要翻译: 本发明涉及包含20-80%氯乙烯均聚物(PVC)和80-20%至少一种共聚物的组合物,所述共聚物选自聚苯乙烯/聚乙烯/丁烯,丙烯酸酯/橡胶,丙烯酸酯/橡胶/苯乙烯, 丙烯腈/苯乙烯/丙烯酸酯,ABS,NBR,NAR,SAN,EVA和改性EVA,该组合物用至少一种式(n-C12H25)2Sn [S(CH2)nCOOR] 2(I)或( n-C12H25)Sn [S(CH2)nCOOR1] 3(Ⅱ)或式I和Ⅱ化合物的混合物,其中n为1或2,R和R 1各自独立地为C 6 -C 18烷基。 这些组合物具有改进的蓄热性能,特别适用于制造用于汽车工业的片材和中空体。
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