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    • 3. 发明授权
    • Process for producing moulding compounds modified with acrylic rubber
and moulding compounds thus obtained
    • 用丙烯酸橡胶改性的模塑料以及如此得到的模塑料的生产方法
    • US6051656A
    • 2000-04-18
    • US155903
    • 1998-10-08
    • Graham Edmund Mc KeeBernhard RosenauWalter Heckmann
    • Graham Edmund Mc KeeBernhard RosenauWalter Heckmann
    • C08F8/32C08F265/04C08F290/04C08L51/00
    • C08F265/04C08F8/32C08L51/003Y10S525/902
    • An elastomeric acrylate copolymer which contains, as polymerized units, comonomers having chemically reactive groups is prepared for the preparation of molding materials having good weathering resistance, improved impact strength and good flow properties. This copolymer is dissolved or swollen in monomers such as styrene and acrylonitrile, forming hard graft shells. After the addition of monomers and/or polymers having chemically reactive groups and, if required, after the addition of a chemically reactive crosslinking agent, the resulting monomer/copolymer mixture is subjected to graft polymerization, which is carried out up to a conversion of more than 15% by weight of the monomers, by thermal or free radical mass or solution polymerization. The molding materials can be used as dulling agents for polymer blends.
    • PCT No.PCT / EP97 / 01870 Sec。 371日期:1998年10月8日 102(e)1998年10月8日PCT PCT 1997年4月14日提交PCT公布。 公开号WO97 / 39039 日期1997年10月23日制备含有具有化学反应性基团的共聚单体作为聚合单元的弹性体丙烯酸酯共聚物,用于制备具有良好的耐候性,改善的冲击强度和良好流动性的模塑材料。 该共聚物在诸如苯乙烯和丙烯腈的单体中溶解或溶胀,形成硬质移植物壳。 在添加具有化学反应性基团的单体和/或聚合物之后,如果需要,在加入化学反应性交联剂之后,将所得单体/共聚物混合物进行接枝聚合,直到转化为更多 超过15重量%的单体,通过热或自由基团聚或溶液聚合。 成型材料可用作聚合物共混物的钝化剂。
    • 5. 发明授权
    • Preparation of rubber-modified molding materials using peroxy-containing
compounds
    • 使用过氧化合物制备橡胶改性的成型材料
    • US5837777A
    • 1998-11-17
    • US836312
    • 1997-05-12
    • Graham Edmund McKeeRainer MoorsWalter HeckmannHarald LarbigBernhard Rosenau
    • Graham Edmund McKeeRainer MoorsWalter HeckmannHarald LarbigBernhard Rosenau
    • C08L15/00C08F2/18C08F220/12C08F265/04C08F285/00C08L51/00C08F8/00
    • C08F285/00
    • In the preparation of a rubber-modified molding material, in a first stage, a first mixture (A) contains at least one alkyl acrylate or methacrylate (a) of the formula (I) ##STR1## where R.sup.1 is hydrogen or methyl and R.sup.2 is alkyl of 1 to 32 carbon atoms, if required a first monomer (b) having two or more double bonds and, if required, also a second monomer (c) or a plurality thereof is polymerized, preferably with free radicals, to give a rubber (B), in a second stage, a third monomer (d) or a plurality thereof is added to the resulting rubber (B) to form a second mixture (C), whereby the rubber (B) is dissolved or swollen in the third monomer (d), with or with the addition of a solvent, and in a third stage, the second mixture (C) formed is polymerized with free radicals to give the rubber-modified molding material (D), and the mixture is reacted at >120.degree. C., during or after this polymerization, with a compound (e) which contains at least two peroxy groups.
    • PCT No.PCT / EP95 / 04476 Sec。 371日期:1997年5月12日 102(e)日期1997年5月12日PCT提交1995年11月14日PCT公布。 出版物WO96 / 15164 日期1996年5月23日在橡胶改性成型材料的制备中,在第一阶段中,第一混合物(A)含有至少一种式(I)的丙烯酸烷基酯或甲基丙烯酸烷基酯(a)(I)其中 R 1是氢或甲基,R 2是1至32个碳原子的烷基,如果需要,具有两个或更多个双键的第一单体(b),如果需要的话,也可以将第二单体(c)或多个单体聚合 与自由基反应得到橡胶(B),在第二阶段中,将第三单体(d)或多个添加到所得橡胶(B)中以形成第二混合物(C),由此橡胶(B )在第三单体(d)中溶解或溶胀,或者在添加溶剂的情况下,在第三阶段中,形成的第二混合物(C)与自由基聚合,得到橡胶改性的成型材料(D ),并且在该聚合期间或之后,混合物在> 120℃下与含有至少两个过氧基团的化合物(e)反应。
    • 6. 发明申请
    • LASER-TRANSPARENT PBT WITH ORGANIC ADDITIVES
    • 具有有机添加剂的激光透明PBT
    • US20110306707A1
    • 2011-12-15
    • US13157965
    • 2011-06-10
    • Rebekka von BentenPeter EibeckWalter HeckmannJordan KurikovMariou Sorin Pulbere
    • Rebekka von BentenPeter EibeckWalter HeckmannJordan KurikovMariou Sorin Pulbere
    • C08K5/098C08K5/45C08L67/00C08K5/3415C08K5/42C08K5/138B32B37/04C08K5/3432
    • C08K5/0008C08L67/02
    • Use of thermoplastic molding compositions comprising, as essential components, A) a polyester, B) from 20 to 200 mmol/kg of polyester A) of at least one compound of the general formula (I) where respectively independently at any position -A1- is —NR—, —O—, —S—, —CH=A4- where R is H or C1-6-alkyl, A4 is N or CH A2 is COOX or OX, where X is Li, Na, K, Rb, Cs, Mg/2, Ca/2, Sr/2, Ba/2, Al/3 A3 is C1-6-alkyl, C6-12-aryl, O7-13-alkaryl, C7-13-aralkyl, O—C1-6-alkyl, O—C6-12-aryl, O—C7-13-alkaryl, O—C7-13-aralkyl, COOX′, OX′, SX′, SO3X′, where X′ is H or X, S—C1-6-alkyl, S—C6-12-aryl, NR2, halogen, NO2, n is an integer from 1 to 4, and m is an integer from 0 to 4−n, where m=1, if A3=NO2, with the proviso that the number of mmol is based on the group(s) COOX and OX and SX′ where X′═X, to the extent that these are present in the compound of the general formula (I), and also moreover C) from 0 to 230% by weight of further added substances, based on the weight of component A), for producing laser-transparent moldings of any type.
    • 使用热塑性模塑组合物,其包含A)聚酯,B)20-200mmol / kg聚酯A)至少一种通式(I)的化合物,其分别独立地在任何位置-A1- 是-NR - , - O - , - S - , - CH = A4-,其中R是H或C 1-6烷基,A4是N或CH 2是COOX或OX,其中X是Li,Na,K,Rb ,Cs,Mg / 2,Ca / 2,Sr / 2,Ba / 2,Al / 3 A3为C1-6烷基,C6-12-芳基,O7-13-烷芳基,C7-13-芳烷基, C 1-6 - 烷基,O-C 6-12 - 芳基,O-C 7-13烷基,O-C 7-13 - 芳烷基,COOX',O X',S X',SO 3 X',其中X'是H或X, S-C 1-6 - 烷基,S-C 6-12 - 芳基,NR 2,卤素,NO 2,n是1至4的整数,m是0至4-n的整数,其中m = 1,如果A3 = NO 2,条件是在通式(I)的化合物中存在的程度,基于COOX和OX和SX'的基团,其中X'= X,以及 另外C)0〜230重量%的进一步添加物质,基于w 八个组分A),用于生产任何类型的激光透明模制品。
    • 8. 发明授权
    • Polycarbonate styrene copolymer blends with improved properties
    • 具有改进性能的聚碳酸酯苯乙烯共聚物共混物
    • US07265172B2
    • 2007-09-04
    • US10510478
    • 2003-04-08
    • Martin WeberXaver HopfenspirgerReinhard JakobiWalter Heckmann
    • Martin WeberXaver HopfenspirgerReinhard JakobiWalter Heckmann
    • C08L69/00C08L51/04
    • C08L55/02C08F265/04C08L25/12C08L51/04C08L69/00C08L2205/035C08L2666/02C08L2666/14C08L2666/04
    • Thermoplastic molding composition comprising components A, B, C and D and, if appropriate, E, F, G and H, A) from 1 to 97.5% by weight of at least one aromatic polycarbonate A, B) from 1 to 97.5% by weight of at least one graft polymer B made from b1) from 40 to 80% by weight of a graft base made from an elastomeric polymer B1, b2) from 20 to 60% by weight of a graft B2 made from b21) from 60 to 95% by weight of styrene or of substituted styrenes B21 and b22) from 5 to 40% by weight of at least one unsaturated nitrile B22, C) from 1 to 97.5% by weight of at least one thermoplastic copolymer C made from c1) from 60 to 85% by weight of styrene or of substituted styrenes C1 or mixtures thereof and c2) from 15 to 40% by weight of at least one unsaturated nitrile C2, D) from 0.5 to 50% by weight of at least one copolymer D, obtainable via reaction of d1) from 5 to 95% by weight of at least one thermoplastic methacrylate polymer D1 containing at least one type of functional groups selected from epoxy, carboxy, hydroxy, anhydride and oxazoline, with d2) from 5 to 95% by weight of at least one thermoplastic polyester D2, E) from 0 to 40% by weight of at least one filler E, F) from 0 to 2% by weight of at least one organic acid F, G) from 0 to 25% by weight of at least one halogen-free phosphorus compound G, H) from 0 to 45% by weight of other additives H.
    • 包含组分A,B,C和D以及如果合适的话,E,F,G和H的热塑性模塑组合物,A)1至97.5重量%的至少一种芳族聚碳酸酯A,B)1至97.5% 由b1)制成的至少一种接枝聚合物B的重量为40〜80重量%的由弹性体聚合物B1制成的接枝基料,b2)20〜60重量%的由b21制得的接枝体B2从60〜 95重量%的苯乙烯或取代的苯乙烯B21和b22)5至40重量%的至少一种不饱和腈B22,C)1至97.5重量%的至少一种由c1)制成的热塑性共聚物C 60至85重量%的苯乙烯或取代的苯乙烯或其混合物,c2)15至40重量%的至少一种不饱和腈C2,D)0.5至50重量%的至少一种共聚物D, 可通过d1)5至95重量%的至少一种含至少一种选自以下的官能团的热塑性甲基丙烯酸酯聚合物D1 环氧基,羧基,羟基,酸酐和恶唑啉,d2)5至95重量%的至少一种热塑性聚酯D2,E)0至40重量%的至少一种填料E,F)0至 2重量%的至少一种有机酸F,G)0至25重量%的至少一种无卤素磷化合物G,H)0至45重量%的其它添加剂H.