Flame-resistant black thermoplastic molded masses
    2.
    发明授权
    Flame-resistant black thermoplastic molded masses 失效
    耐火黑色热塑性成型体

    公开(公告)号:US07105589B2

    公开(公告)日:2006-09-12

    申请号:US10512383

    申请日:2003-04-22

    申请人: Michael Geprägs

    发明人: Michael Geprägs

    IPC分类号: C08K5/3432

    摘要: The invention relates to thermoplastic molded masses, comprising A) 10 to 97 wt. % of at least one thermoplastic polyester, B) 1 to 30 wt. % of a flame-resistant agent combination with, based on 100 wt. % B), b1) 20 to 99 wt. % of a halogenated flame resistant agent, b2) 1 to 80 wt. % of a antimony oxide, C) 0.01 to 3 wt. % of at least one polyamide, D) 0.01 to 2 wt. % of at least one nigrosin, E) 0.01 to 3 wt. % of at least one anti-dripping agent and F) 0 to 70 wt. % of further adjuncts, whereby the sum of components A) to F) is 100%.

    摘要翻译: 本发明涉及热塑性模塑料,其包含A)10至97wt。 %的至少一种热塑性聚酯,B)1〜30重量% %的阻燃剂组合,基于100重量% %B),b1)20〜99重量% %的卤化阻燃剂,b2)1〜80重量% %的氧化锑,C)0.01〜3重量% %的至少一种聚酰胺,D)0.01〜2重量% %至少一种黑曲霉,E)0.01〜3重量% %的至少一种抗滴落剂和F)0至70wt。 其他助剂的百分比,其中组分A)至F)的总和为100%。

    Flame resistant thermoplastic molding materials
    4.
    发明授权
    Flame resistant thermoplastic molding materials 失效
    耐火热塑性成型材料

    公开(公告)号:US07125923B2

    公开(公告)日:2006-10-24

    申请号:US10482649

    申请日:2002-07-03

    申请人: Michael Geprägs

    发明人: Michael Geprägs

    IPC分类号: C08K3/22 C08K5/09 C08K5/11

    摘要: The invention relates to thermoplastic moulding materials containing A) 10–98 wt. % of at least one thermoplastic polyester, B) 1–30 wt. % of a flame resistant material combination made of 100 wt. % B), b1) 20 99 wt. % of a flame resistant material containing halogen b2) 1–80 wt. % of an antimonoxide, C) 0.01–5 wt. % of tartaric acid or tartrates or a mixture thereof, D) 0 is 5 wt.-% of at least one stabilisator containing phosphorous, E) 0–70 wt.-% of additional materials, whereby the sum of the wt % of the components A)–E) is 100%.

    摘要翻译: 本发明涉及含有A)10-98wt。 %的至少一种热塑性聚酯,B)1-30wt。 %的阻燃材料组合由100重量% %B),b 1)20 99重量% 含有卤素b 2的阻燃材料的%)1-80重量% %的锑氧化物,C)0.01-5wt。 %的酒石酸或酒石酸盐或其混合物,D)0是含有磷的至少一种稳定剂的5重量%,E)0-70重量%的另外的材料,其中, 组分A)-E)为100%。

    Method for (CO)polymerizing polar and non-polar monomers
    6.
    发明授权
    Method for (CO)polymerizing polar and non-polar monomers 失效
    (CO)聚合极性和非极性单体的方法

    公开(公告)号:US06599996B1

    公开(公告)日:2003-07-29

    申请号:US10130820

    申请日:2002-05-23

    IPC分类号: C08F472

    CPC分类号: C08F4/52 C08F12/04

    摘要: In a process for the transition-metal-catalyzed preparation of polymers having a syndiotactic or predominantly syndiotactic structure from vinylaromatic monomers and a process for preparing block copolymers from vinylaromatic monomers and olefinically unsaturated polar monomers, use is made of transition metal compounds of the formula (I) where the substituents and indices have the following meanings: M is scandium, yttrium, lanthanum or a lanthanide metal, R′″ is &mgr;-C3-C20-alkyl, L is a low molecular weight organic compound having Lewis basicity, where n=1 or 0 and at least one n in (I) is 0, m is 1 or 2.

    摘要翻译: 在过渡金属催化的由乙烯基芳族单体制备具有间同立构或主要间同立构结构的聚合物的方法和由乙烯基芳族单体和烯属不饱和极性单体制备嵌段共聚物的方法中,使用下式的过渡金属化合物 I)其中取代基和指数具有以下含义:M是钪,钇,镧或镧系元素,R“'是多元C 3 -C 20 - 烷基,L是具有路易斯碱性的低分子量有机化合物,其中 n = 1或0,(I)中的至少一个n为0,m为1或2。

    Binuclear metal hydride complexes as catalysts for the (co)polymerization of polar monomers
    7.
    发明授权
    Binuclear metal hydride complexes as catalysts for the (co)polymerization of polar monomers 失效
    双核金属氢化物络合物作为极性单体(共)聚合的催化剂

    公开(公告)号:US06291655B1

    公开(公告)日:2001-09-18

    申请号:US09372813

    申请日:1999-08-12

    IPC分类号: C07F1700

    摘要: In binuclear metal hydride complexes of the formuula (I) the substituents and indices have the following meanings: M is scandium, yttrium, lanthanum or a lanthanide metal, R is hydrogen, halogen, C1-C20-alkyl, C3-C1-cycloalkyl, C6-C15-aryl or C3-C30-organosilyl, where two adjacent radicals R can also form a saturated or unsaturated, cyclic or heterocyclic group having from 4 to 18 carbon atoms, Z is —SiR′2—, —CR′2—, —GeR′2—, —SnR′2—, —BR′— or —O—, R′ is C1-C20-alkyl, C3-C10-cycloalkyl, C6-C15-aryl or alkylaryl having from 1 to 10 carbon atoms in the alkyl part and from 6 to 10 carbon atoms in the aryl part, m is 1 or 2, X is —O—, —S—, —NR″—, —PR″—, —OR″, —SR″, —NR″2 or —PR″2, R″ is hydrogen, C1-C20-alkyl, C3-C10-cycloalkyl, C6-C15-aryl, alkylaryl having from 1 to 10 carbon atoms in the alkyl part and from 6 to 10 carbon atoms in the aryl part or C3-C30-organosilyl and L is a low molecular weight, Lewis-basic, organic compound.

    摘要翻译: 在式(I)的双核金属氢化物络合物中,取代基和指数具有以下含义:M是钪,钇,镧或镧系元素金属,R是氢,卤素,C 1 -C 20烷基,C 3 -C 1环烷基, C 6 -C 15 - 芳基或C 3 -C 30 - 有机甲硅烷基,其中两个相邻的基团R也可以形成具有4至18个碳原子的饱和或不饱和的环状或杂环基,Z是-SiR'2-,-CR'2- ,-GeR'2-,-SnR'2-,-BR'-或-O-,R'是具有1至10个碳原子的C 1 -C 20烷基,C 3 -C 10 - 环烷基,C 6 -C 15 - 芳基或烷基芳基 烷基部分中的原子和芳基部分中的6至10个碳原子,m是1或2,X是-O - , - S - , - NR“ - , - PR” - , - OR“ -SR“,-NR'2或-PR'2,R”是氢,C1-C20-烷基,C3-C10-环烷基,C6-C15-芳基,具有1-10个碳原子的烷基芳基 芳基部分的烷基部分和6至10个碳原子,或C 3 -C 30有机甲硅烷基,L是低分子量路易斯碱性有机化合物。

    Dispersion polymerization in the presence of metallocene catalyst
    9.
    发明授权
    Dispersion polymerization in the presence of metallocene catalyst 失效
    在茂金属催化剂存在下进行分散聚合

    公开(公告)号:US06221983B1

    公开(公告)日:2001-04-24

    申请号:US09068307

    申请日:1998-05-07

    IPC分类号: C08F208

    摘要: The present invention is a process of preparing copolymers of vinyl aromatic and olefinic monomers wherein the polymerization is carried out in a dispersion in the presence of a metallocene catalyst and a dispersion aid. The dispersion aid is a styrene-diene two-block copolymer or a styrene-diene three-block copolymer. The resultant polymer is useful as a fiber, film or molding.

    摘要翻译: 本发明是一种制备乙烯基芳族和烯烃单体的共聚物的方法,其中聚合在茂金属催化剂和分散助剂的存在下在分散体中进行。 分散助剂是苯乙烯 - 二烯二嵌段共聚物或苯乙烯 - 二烯三嵌段共聚物。 所得聚合物可用作纤维,薄膜或模塑。

    Continuous process for preparing polyalkylene arylates with hyperbranched polyesters and/or polycarbonates
    10.
    发明授权
    Continuous process for preparing polyalkylene arylates with hyperbranched polyesters and/or polycarbonates 失效
    用超支化聚酯和/或聚碳酸酯制备聚亚烷基芳基化物的连续方法

    公开(公告)号:US08445576B2

    公开(公告)日:2013-05-21

    申请号:US11632703

    申请日:2005-07-19

    IPC分类号: C08G63/06

    摘要: Continuous process for preparation of polyalkylene arylates A) comprising highly branched or hyperbranched polymers B) and, if appropriate, comprising lubricants C), by esterifying or transesterifying an aromatic dicarboxylic acid or its ester or ester-forming derivatives, with a molar excess of an aliphatic dihydroxy compound, and polycondensing the resultant transesterification or esterification product, which comprises, on achievement of at least 80% of the desired viscosity number, adding component B) and also, if appropriate, C) to the polymer melt, and, if appropriate, post-condensing the melt and then discharging, cooling, and pelletizing it, and also using, as component B), at least one highly branched or hyperbranched polycarbonate B1) with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or at least one highly branched or hyperbranched polyester B2) of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these.

    摘要翻译: 用于制备聚亚烷基芳基化物的连续方法A)包括高度支化或超支化的聚合物B),如果合适,包含润滑剂C),通过将芳族二羧酸或其酯或酯形成衍生物酯化或酯交换与摩尔过量的 脂族二羟基化合物,和缩聚所得的酯交换或酯化产物,其包括达到所需粘度数的至少80%,加入组分B)以及如果合适的话C)至聚合物熔体,如果合适 ,然后对熔体进行后冷凝,然后将其排出,冷却和造粒,并且还使用OH数为1至600mg KOH / g聚碳酸酯的至少一种高度支化或超支化聚碳酸酯B1)作为组分B) (根据DIN 53240,第2部分),或至少一种AxBy型的高支化或超支化聚酯B2),其中x为至少1.1且y为至少2.1,或它们的混合物。