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1. 发明授权

US4140673A Piperidine derivatives as light stabilizers 失效
标题翻译：哌啶衍生物作为光稳定剂
公开(公告)号：US4140673A
公开(公告)日：1979-02-20
申请号：US778714
申请日：1977-03-17
申请人： Burkhard Lachmann , Hans J. Rosenkranz , Harald Oertel , Alfred Pischtschan , Aziz El-Sayed
发明人： Burkhard Lachmann , Hans J. Rosenkranz , Harald Oertel , Alfred Pischtschan , Aziz El-Sayed
IPC分类号： C08K5/00 , C07D211/58 , C08K5/3412 , C08K5/3435 , C08L1/00 , C08L27/00 , C07D401/12 , C08K5/34
CPC分类号： C07D211/58 , C08K5/3435
摘要： Piperidine derivatives of formula ##STR1## can be prepared by reacting 4-amino-piperidine with for example enolic ethers. The compounds obtained may be used as stabilizers.
摘要翻译：式“IMAGE”的哌啶衍生物可以通过使4-氨基 - 哌啶与例如烯醇醚反应来制备。所得化合物可用作稳定剂。

2. 发明授权

US5420181A Composition of polycarbonate, ABS, a basic additive and a carboxylic and compound 失效
标题翻译：聚碳酸酯，ABS，碱性添加剂和羧酸和化合物的组成
公开(公告)号：US5420181A
公开(公告)日：1995-05-30
申请号：US320115
申请日：1994-10-07
申请人： Herbert Eichenauer , Karl-Heinz Ott , Alfred Pischtschan , Edgar Leitz , Karl-Erwin Piejko
发明人： Herbert Eichenauer , Karl-Heinz Ott , Alfred Pischtschan , Edgar Leitz , Karl-Erwin Piejko
IPC分类号： C08G64/06 , C08G64/00 , C08K5/00 , C08K5/09 , C08L55/00 , C08L55/02 , C08L69/00 , C08L101/00 , C08K5/092
CPC分类号： C08K5/0008 , C08L55/02 , C08L69/00
摘要： Thermoplastic molding compositions containingA) ABS-type resin,B) aromatic polycarbonate resins,C) a compound bearing several carboxyl groups or mixtures thereof and optionallyD) further polymer resins,characterized in that an ABS resin with at least one basically acting additive is used as component A, component C is selected from compounds having a molecular weight of from 150 to 260 having at least two carboxyl groups (--COOH) in the molecule, and the weight ratio of basically acting additive in A: carboxyl groups in C is from 5:1 to 1:1.
摘要翻译：含有A）ABS型树脂，B）芳香族聚碳酸酯树脂的热塑性成型组合物，C）具有若干羧基的化合物或其混合物和任选的D）另外的聚合物树脂，其特征在于具有至少一种基本上作用的添加剂的ABS树脂是作为组分A，组分C选自分子中具有至少两个羧基（-COOH）的分子量为150至260的化合物，并且基本上作用的添加剂在A中的羧基中的重量比为从5：1到1：1。

3. 发明授权

US5274031A Polymer alloys of high ageing resistance 失效
标题翻译：耐老化的聚合物合金
公开(公告)号：US5274031A
公开(公告)日：1993-12-28
申请号：US435057
申请日：1989-11-13
申请人： Herbert Eichenauer , Alfred Pischtschan , Christian Lindner
发明人： Herbert Eichenauer , Alfred Pischtschan , Christian Lindner
IPC分类号： C08L51/00 , C08L51/04 , C08L51/06 , C08L51/08
CPC分类号： C08L51/04 , C08L51/085
摘要： Molding compounds ofA) 5 to 95 parts by weight of a graft product of resin-forming monomers on a particulate silicone rubber having a total rubber content of from 30 to 90% by weight andB) 95 to 5 parts by weight of resin-forming monomers on a particulate EPDM rubber having a total rubber content of 10 to 50% by weight andC) 10 to 200 parts by weight (based on 100 parts by weight A+B) of a graft product of resin-forming monomers on a particulate acrylate rubber having a total rubber content of from 30 to 80% by weight.
摘要翻译： A）成型化合物A）5至95重量份的树脂形成单体的接枝产物在总橡胶含量为30至90重量％的颗粒状硅橡胶上，B）95至5重量份树脂 - 在总橡胶含量为10至50重量％的颗粒状EPDM橡胶上形成单体，C）10至200重量份（基于100重量份A + B）的树脂形成单体的接枝产物总橡胶含量为30至80重量％的颗粒状丙烯酸酯橡胶。

4. 发明授权

US4960822A Thermoplastic moulding compounds with good processing properties and great toughness 失效
标题翻译：热塑性成型料具有良好的加工性能和较好的韧性
公开(公告)号：US4960822A
公开(公告)日：1990-10-02
申请号：US319275
申请日：1989-03-06
申请人： Herbert Eichenauer , Edgar Leitz , Karl-Heinz Ott , Alfred Pischtschan
发明人： Herbert Eichenauer , Edgar Leitz , Karl-Heinz Ott , Alfred Pischtschan
IPC分类号： C08L25/04 , C08L7/00 , C08L25/12 , C08L33/00 , C08L33/04 , C08L51/04 , C08L55/00 , C08L55/02 , C08L67/00 , C08L67/04 , C08L69/00
CPC分类号： C08L25/12 , C08L51/04 , C08L69/005 , C08L69/00
摘要： Thermoplastic moulding compounds containing(A) from 5 to 90 parts by weight of one or more thermoplastic polymers,(B) from 5 to 90 parts by weight of one or more graft polymers and(C) from 0.25 to 40 parts by weight of a copolymer having a sequential structure corresponding to the idealized formula (I)(A-X-B).sub.n (I)whereinA=a polymer of a cyclic carbonate,B=a polymer of another cyclic ester andX=a middle member containing both partial structures of A and B.
摘要翻译：含有（A）5至90重量份的一种或多种热塑性聚合物的热塑性模塑料，（B）5至90重量份的一种或多种接枝聚合物和（C）0.25至40重量份的共聚物，其具有对应于理想化的式（I）（AXB）n（I）的顺序结构，其中A =环状碳酸酯的聚合物，B =另一种环状酯的聚合物，X =含有两种部分结构的中间构件和B.

5. 发明授权

US4795780A Process for the preparation of binary .alpha.-methylstyrene/acrylonitrile resins by multi-stage bulk polymerization 失效
标题翻译：通过多阶段本体聚合制备二元α-甲基苯乙烯/丙烯腈树脂的方法
公开(公告)号：US4795780A
公开(公告)日：1989-01-03
申请号：US75775
申请日：1987-07-20
申请人： Frank Wingler , Klaus Summermann , Gerd Wassmuth , Alfred Pischtschan , Joachim Doring
发明人： Frank Wingler , Klaus Summermann , Gerd Wassmuth , Alfred Pischtschan , Joachim Doring
IPC分类号： C08F2/00 , C08F2/02 , C08F20/42 , C08F212/10 , C08F220/44 , C08F291/00 , C08F291/02 , C08F297/04
CPC分类号： C08F220/44
摘要： Process for the preparation of thermoplastic copolymers of .alpha.-methylstyrene and acrylonitrile by continuous bulk copolymerization ofA. 30 to 50 mol % of .alpha.-methylstyrene andB. 70 to 50 mol % of acrylonitrileat temperatures from 60.degree. to 120.degree. C. with average residence times of 4 to 12 hours in the presence of initiators which supply free radicals, carried out in at least two continuously operated mixed tank reactors, characterized in that 100 molar parts of a monomer mixture ofA.sub.0. 34 to 52 mol % of .alpha.-methylstyrene andB.sub.0. 66 to 48 mol % of acrylonitrileare fed continuously into the first tank reactor per unit time, and, with back-mixing, are copolymerized up to a conversion of 5 to 30 molar parts to give a copolymer of the compositionA.sub.1. 49 to 53 mol % of .alpha.-methylstyrene andB.sub.1. 51 to 47 mol % of acrylonitrile,and the mixture consisting of 70 to 95 molar parts of the monomers A and B and 5 to 30 molar parts of the copolymer of the composition A.sub.1 -B.sub.1 is transferred continuously to the second tank reactor and is polymerized there up at a further conversion of 5 to 55 molar parts to a total conversion of 20 to 60 molar parts to give further copolymer of the compositionA.sub.1. 49 to 53 mol % of .alpha.-methylstyrene andB.sub.1. 51 to 47 mol % of acrylonitrile,0,5 to 11.5 molar parts of acrylonitrile being removed from the vapor condenser of the second tank reactor and recycled to the first tank reactor per unit time.
摘要翻译： α-甲基苯乙烯和丙烯腈的热塑性共聚物的制备方法，通过A.在30℃〜120℃的温度下，将A.30〜50摩尔％的α-甲基苯乙烯和B.70〜50摩尔％的丙烯腈与在至少两台连续操作的混合罐式反应器中进行自由基引发剂的存在下，平均停留时间为4至12小时，其特征在于，将100摩尔份的A0的单体混合物。 34〜52摩尔％的α-甲基苯乙烯和B0。将66〜48摩尔％的丙烯腈连续进料到第一罐式反应器中，并且通过反混合共聚至5-30摩尔份的转化率，得到组合物A1的共聚物。 49〜53摩尔％的α-甲基苯乙烯和B1。丙烯腈为51〜47摩尔％，将由70〜95摩尔份的单体A，B和5〜30摩尔份的组合物A1-B1的共聚物组成的混合物连续地转移到第2槽式反应器中，在其上进一步转化5至55摩尔份，总转化率为20至60摩尔份，得到组合物A1的其它共聚物。 49〜53摩尔％的α-甲基苯乙烯和B1。丙烯腈为51〜47摩尔％，丙烷腈为0.5〜11.5摩尔份，从第二罐式反应器的蒸气冷凝器中除去，每单位时间再循环至第一罐式反应器。

6. 发明授权

US4217266A Pigment preparations 失效
标题翻译：颜料制剂
公开(公告)号：US4217266A
公开(公告)日：1980-08-12
申请号：US2792
申请日：1979-01-11
申请人： Alfred Pischtschan , Karlheinz Wolf , Reinhold Hornle , Fritz Bremer , Bernhard Arnold , Werner Kullick
发明人： Alfred Pischtschan , Karlheinz Wolf , Reinhold Hornle , Fritz Bremer , Bernhard Arnold , Werner Kullick
IPC分类号： C09C3/00 , C08J3/22 , C09B67/20 , C09C3/10 , C08K9/04
CPC分类号： C08J3/226 , C09B67/006 , C08J2425/00
摘要： A pigment preparation containing a pigment, a nonionic surface-active agent and, as a thermoplastic finishing agent, a copolymer which has an average molecular weight of 80,000 to 160,000 and consists of 90-50% by weight of .alpha.-methylstyrene and 10-50% by weight of acrylonitrile, and its use for the mass coloring of thermoplastic moulding compositions.
摘要翻译：含有颜料，非离子表面活性剂和作为热塑性整理剂的共聚物的颜料制剂，其平均分子量为80,000至160,000，由90-50重量％的α-甲基苯乙烯和10-50 丙烯腈的重量％，以及其用于热塑性模塑组合物的大量着色的用途。

7. 发明授权

US5272205A Polymer mixtures of high ageing resistance 失效
标题翻译：高耐老化聚合物混合物
公开(公告)号：US5272205A
公开(公告)日：1993-12-21
申请号：US435056
申请日：1989-11-13
申请人： Herbert Eichenauer , Alfred Pischtschan , Christian Lindner
发明人： Herbert Eichenauer , Alfred Pischtschan , Christian Lindner
IPC分类号： C08L51/00 , C08L51/04 , C08L51/06 , C08L51/08
CPC分类号： C08L51/04 , C08L51/085
摘要： Molding compounds of(A) 5 to 95% by weight of a graft product of a mixture of 50 to 100 parts by weight styrene, .alpha.-methyl styrene, vinyl toluene, methyl methacrylate or mixtures thereof and 0 to 50 parts by weight acrylonitrile on a particulate silicone rubber with a mean particle diameter (d.sub.50) of from 0.10 to 0.50 .mu.m having a total rubber content of from 30 to 90% by weight and(B) 95 to 5% by weight of a graft product of a mixture of 50 to 100 parts by weight styrene, .alpha.-methyl styrene, vinyl toluene, methyl methacrylate or mixtures thereof and 0 to 50 parts by weight acrylonitrile on a particulate acrylate rubber with a mean particle diameter (d.sub.50) of from 0.05 to 1.00 .mu.m having a total rubber content of 30 to 80% by weight.
摘要翻译：（A）5至95重量％的50至100重量份苯乙烯，α-甲基苯乙烯，乙烯基甲苯，甲基丙烯酸甲酯或其混合物和0至50重量份丙烯腈的混合物的接枝产物的成型化合物平均粒径（d50）为0.10〜0.50μm，总橡胶含量为30〜90重量％的颗粒状硅橡胶，（B）95〜5重量％的 50至100重量份的苯乙烯，α-甲基苯乙烯，乙烯基甲苯，甲基丙烯酸甲酯或其混合物，以及0至50重量份的丙烯腈在平均粒径（d50）为0.05至1.00微米的丙烯酸甲酯橡胶上具有总橡胶含量为30〜80重量％。

8. 发明授权

US5028349A Moulding compositions having uniform particle size and improved thermal stability 失效
标题翻译：成型组合物具有均匀的粒度和改善的热稳定性
公开(公告)号：US5028349A
公开(公告)日：1991-07-02
申请号：US175053
申请日：1988-03-30
申请人： Herbert Eichenauer , Alfred Pischtschan , Karl-Heinz Ott
发明人： Herbert Eichenauer , Alfred Pischtschan , Karl-Heinz Ott
IPC分类号： C08L51/04 , C08C1/00 , C08F8/34 , C08F279/02 , C08J3/00 , C08J3/16 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L55/00 , C08L55/02 , C08L57/00
CPC分类号： C08J3/005 , C08F279/02 , C08F279/04
摘要： Elastic-thermoplastic or thermoplastic powder-form moulding compositions having uniform particles size and improved thermal stability and processes for their manufacture.
摘要翻译：弹性热塑性或热塑性粉末成型组合物具有均匀的粒度和改善的热稳定性及其制造方法。

9. 发明授权

US4959419A Polymeric emulsifiers based on aminotelechelic oligomers I 失效
标题翻译：基于氨基扑耳低聚物的聚合乳化剂I
公开(公告)号：US4959419A
公开(公告)日：1990-09-25
申请号：US133517
申请日：1987-12-16
申请人： Adolf Schmidt , Udo W. Hendricks , Bruno Bomer , Karl H. Ott , Herbert Eichenauer , Alfred Pischtschan
发明人： Adolf Schmidt , Udo W. Hendricks , Bruno Bomer , Karl H. Ott , Herbert Eichenauer , Alfred Pischtschan
IPC分类号： B01F17/00 , B01F17/52 , C07C67/00 , C07C231/00 , C07C233/05 , C07C233/09 , C07C233/36 , C07C233/38 , C07C233/58 , C07C233/62 , C07C233/65 , C08F2/26 , C08F8/00 , C08F8/46 , C08F36/04
CPC分类号： C08F8/46 , B01F17/005 , C08F2/26 , C08F36/04 , C08F8/00
摘要： Polycarboxylic acids and their salts corresponding to the following general formula[X]--(NHOC--Y--COO M).sub.n (I)in whichX is the residue of a hydrophobic, linear or branched vinyl oligomer having an average molecular weight M.sub.n of from 200 to 5000 and preferably from 300 to 3000,Y is the 1,2-vinylene, 1,2-ethylene, 1,3-propylene, 1,2-phenylene, 1,2-cyclohexen-4-ylene or 1,2-cyclohexylene group,n is a number of from 1.4 to 3.0 and preferably from 1.6 to 2.3 andM is hydrogen, an alkali metal, an ammonium, C.sub.1 -C.sub.4 alkylammonium or C.sub.2 -C.sub.3 hydroxyalkylammonium group, which are useful as surfactants and emulsifiers in aqueous systems.
摘要翻译：对应于以下通式[X] - （NHOC-Y-COO M）n（I）的多元羧酸及其盐，其中X是疏水性，直链或支链乙烯基低聚物的残基，其平均分子量＆ 200至5000，优选300至3000，Y为1,2-亚乙烯基，1,2-亚乙基，1,3-亚丙基，1,2-亚苯基，1,2-环己烯-4-基或1， 2-亚环己基，n为1.4〜3.0，优选为1.6〜2.3，M为氢，碱金属，铵，C1-C4烷基铵或C2-C3羟烷基铵，可用作表面活性剂和乳化剂在水系统中。

10. 发明授权

US4885337A Process for the preparation of thermoplastic moulding compositions 失效
标题翻译：制备热塑性模塑组合物的方法
公开(公告)号：US4885337A
公开(公告)日：1989-12-05
申请号：US69967
申请日：1987-07-06
申请人： Herbert Eichenauer , Alfred Pischtschan , Karl-Heinz Ott
发明人： Herbert Eichenauer , Alfred Pischtschan , Karl-Heinz Ott
IPC分类号： C08F279/04 , C08F2/22 , C08F279/00 , C08F279/02 , C08L25/12 , C08L51/00 , C08L51/04 , C08L55/00 , C08L55/02
CPC分类号： C08L25/12 , C08F279/02 , C08L51/04
摘要： Process for the preparation of a thermoplastic moulding composition of 10 to 65% by weight of at least one graft polymer which is obtainable by emulsion polymerization of styrene and acrylonitrile in a weight ratio of 90:10 to 50:50, it being possible for all or some of the styrene to be replaced by .alpha.-methylstyrene or methyl methacrylate, in the presence of at least one rubber base, and the weight ratio of monomers employed to rubber polymer employed being 20:80 to 70:30, and 90 to 35% by weight of a copolymer of styrene and acrylonitrile in a weight ratio of 90:10 to 50:50, it being possible for all or some of the styrene to be replaced by .alpha.-methylstyrene or methyl methacrylate, wherein, to prepare the graft polymer, the grafting monomers and 0.05 to 1.00 part by weight (per 100 parts by weight of grafting monomer) of a mercaptan are added stepwise to the latex of the rubber base over a period of time, the part amount of the monomer added in each time interval .DELTA.t.sub.n+1 being 0.30 to 0.95 times the amount of monomer added in the preceding time interval .DELTA.t.sub.n at least in the first half of the period of time, and the total period of time comprising n time intervals where n=3 to 30, and each time interval .DELTA.t being 5 to 100 minutes long.
摘要翻译：用于制备10至65重量％的至少一种接枝聚合物的热塑性模塑组合物的方法，所述接枝聚合物可以通过苯乙烯和丙烯腈的重量比为90:10至50:50的乳液聚合而获得，所有这些都可能或由至少一个橡胶基团存在下由α-甲基苯乙烯或甲基丙烯酸甲酯代替的一些苯乙烯，并且所用单体与橡胶聚合物的重量比为20:80至70:30和90至35 重量比为90:10至50:50的苯乙烯和丙烯腈的共聚物的重量比，可以用α-甲基苯乙烯或甲基丙烯酸甲酯代替全部或一些苯乙烯，其中制备接枝物聚合物，接枝单体和0.05至1.00重量份（每100重量份接枝单体）硫醇在一段时间内逐步添加到橡胶基料的胶乳上，每次加入单体的部分量时间间隔DELTA tn + 1 bei ng至少在上述时间段的前半部分中，在上述时间间隔DELTA tn中添加的单体量的0.30〜0.95倍，n = 3〜30的n个时间间隔的总时间，以及每个时间间隔长达5到100分钟。

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