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1. 发明授权

US5475055A Thermoplastic molding material with a matt effect 失效
标题翻译：热塑性成型材料具有无光泽的效果
公开(公告)号：US5475055A
公开(公告)日：1995-12-12
申请号：US327880
申请日：1994-10-24
申请人： Andreas Deckers , Norbert Guentherberg , Rainer Bueschl , Ekkehard Jahns
发明人： Andreas Deckers , Norbert Guentherberg , Rainer Bueschl , Ekkehard Jahns
IPC分类号： C08L9/02 , C08L25/12 , C08L33/12 , C08L51/04 , C08L55/02
CPC分类号： C08L25/12 , C08L51/04 , C08L55/02 , C08L33/12 , C08L9/02
摘要： A thermoplastic molding material containing, based on the sum of its constituents A, B and C,A: 70 to 99% by weight of a thermoplastic resin A comprising, based on A,A1: 50 to 100% by weight of a hard matrix A1 comprising, based on A1,A11: 50 to 95% by weight of units of an aromatic vinyl compound or methyl methacrylate or their mixtures (A11) andA12: 5 to 50% by weight of units of acrylonitrile A12;A2: up to 50% by weight of a rubber-elastic particulate graft copolymer A2 comprising, based on A2,A21: 30 to 80% by weight of at least one elastomeric graft base A21 having a median particle size of from 30 to 1000 nm comprising, based on A21,A211: 50 to 100% by weight of units of a 1,3-diene or a C.sub.4 -C.sub.8 alkyl acrylate forming rubber-elastic polymers (A211),A212: up to 50% by weight of units of at least one vinyl monomer A212;andA22: 15 to 85% by weight of a graft shell A22 comprising, based on A22,A221: 50 to 90% by weight of units of an aromatic vinyl monomer A221 andA222: 10 to 50% by weight of units of acrylonitrile A222;B: 0.5 to 15% by weight of a nitrile rubber B comprising, based on B,B1: 10 to 40% by weight of units of acrylonitrile, andB2: 60 to 90% by weight of units of butadiene;andC: 0.5 to 15% by weight of a particulate polymer C distributed in the hard matrix A and comprising, based on C,C1: 80 to 99% by weight of units of methyl methacrylate,C2: 0.5 to 15% by weight of units of an ester of acrylic acid,C3: 0.5 to 5% by weight of units of a crosslinking monomer copolymerizable with C1 and C2, andC4: up to 10% by weight of units of a polar monomer selected from (meth)acrylic acid, hydroxyethyl (meth)acrylate and dimethylaminoethyl (meth)acrylate,the median particle size of C being from 50 to 50,000 nm.
摘要翻译：一种热塑性成型材料，其基于其成分A，B和C的总和，A：70-99重量％的热塑性树脂A，其包含基于A的Al：50至100重量％的硬质基质 A1包含基于A1，A11：50至95重量％的芳族乙烯基化合物或甲基丙烯酸甲酯或其混合物（A11）和A12：5-50重量％的丙烯腈A12的单元; A2：高达50重量％的橡胶弹性颗粒接枝共聚物A2，其包含基于A2的A21：30至80重量％的至少一种中值粒径为30至1000nm的弹性体接枝基质A21 包括基于A21的A211：50至100重量％的1,3-二烯或丙烯酸C 4 -C 8烷基酯的单元形成橡胶弹性聚合物（A211），A212：至多50重量％的至少一种乙烯基单体A212; 和A22：15至85重量％的接枝壳A22，其包含基于A22的A221：50至90重量％的芳族乙烯基单体A221和A222的单元：10至50重量％的丙烯腈A222的单元 ; B：以B为基准的丁腈橡胶B的0.5〜15重量％B1：10〜40重量％的丙烯腈单元，B2：60〜90重量％的丁二烯单元; 和C：0.5至15重量％的分散在硬质基质A中的颗粒状聚合物C，其基于C包含：C：80至99重量％的甲基丙烯酸甲酯单元，C2：0.5至15重量％丙烯酸酯的单元，C3：0.5至5重量％的可与C1和C2共聚的交联单体的单元和C4：至多10重量％的选自（甲基）丙烯酸的极性单体的单元，（甲基）丙烯酸羟乙酯和（甲基）丙烯酸二甲基氨基乙酯，C的中值粒径为50〜50000nm。

2. 发明授权

US5563178A Expandable styrene polymers of high heat resistance 失效
标题翻译：具有高耐热性的可发性苯乙烯聚合物
公开(公告)号：US5563178A
公开(公告)日：1996-10-08
申请号：US447076
申请日：1995-05-22
申请人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
发明人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
IPC分类号： C08J9/12 , C08F2/18 , C08F2/44 , C08J9/16 , C08L25/00 , C08L33/00 , C08L33/24
CPC分类号： C08J9/16 , C08J2325/08 , C08J2351/00
摘要： An expandable styrene polymer comprisinga) from 0 to 90% by weight of a styrene polymer or styrene copolymer other than b) contains at least 50% by weight of copolymerized styrene,b) from 10 to 100% by weight of a styrene/methacrylamide copolymer comprising from 0.5 to 50% by weight of at least one copolymerized N-substituted methacrylamide of the formula I ##STR1## where R.sup.1 and R.sup.2 are identical or different and are hydrogen, C.sub.1 - to C.sub.15 -alkyl, C.sub.6 - to C.sub.16 -cycloalkyl or C.sub.6 - to C.sub.20 -aryl, it being possible, if R.sup.1 and R.sup.2 contain at least 2 carbon atoms, for at least 2 carbon atoms to be linked via hetero atoms, andc) from 1 to 15% by weight, based on the sum of a) and b), of an aliphatic C.sub.3 - to C.sub.9 -hydrocarbon and/or carbon dioxide as blowing agent.
摘要翻译：包含a）0至90重量％的除b）之外的苯乙烯聚合物或苯乙烯共聚物的可发性苯乙烯聚合物含有至少50重量％的共聚苯乙烯，b）10至100重量％的苯乙烯/甲基丙烯酰胺共聚物，其包含0.5至50重量％的至少一种式I的共聚N-取代的甲基丙烯酰胺，其中R 1和R 2相同或不同，为氢，C 1至C 15 - 烷基，C 6至C 16 - 环烷基或C 6 -C 20芳基，如果R 1和R 2含有至少2个碳原子，则通过杂原子连接至少2个碳原子，c）1至15重量％，基于作为发泡剂的脂族C 3 -C 9烃和/或二氧化碳的a）和b）的总和。

3. 发明授权

US5567785A Suspension polymers based on acrylates and methacrylates 失效
标题翻译：基于丙烯酸酯和甲基丙烯酸酯的悬浮聚合物
公开(公告)号：US5567785A
公开(公告)日：1996-10-22
申请号：US107076
申请日：1993-08-17
申请人： Andreas Deckers , Norbert Guentherberg
发明人： Andreas Deckers , Norbert Guentherberg
IPC分类号： C08F2/18 , C08F20/12 , C08F2/00
CPC分类号： C08F20/12
摘要： Polymers that can be obtained by suspension polymerization of 50 to 100% by weight of at least one compound selected from the group comprising C.sub.1 -C.sub.18 -alkyl esters of acrylic acid and methacrylic acid, and 0 to 50% by weight of further, free radical-polymerizable monomers in the presence of a buffer selected from the group comprising citric acid, alkali metal citrates, alkaline earth metal citrates and ammonium citrates, and also a process for preparing these polymers and their use in the production of molded articles.
摘要翻译：可以通过悬浮聚合获得的聚合物为50-100重量％的至少一种选自丙烯酸和甲基丙烯酸的C 1 -C 18烷基酯的化合物和0至50重量％的另外的自由基在可以选自柠檬酸，碱金属柠檬酸盐，碱土金属柠檬酸盐和柠檬酸铵的缓冲剂的存在下存在的可共聚单体，以及制备这些聚合物的方法及其在制备模塑制品中的用途。

4. 发明授权

US5346945A Glass fiber-reinforced styrene copolymers 失效
标题翻译：玻璃纤维增强苯乙烯共聚物
公开(公告)号：US5346945A
公开(公告)日：1994-09-13
申请号：US110216
申请日：1993-08-23
申请人： Andreas Deckers , Norbert Guentherberg
发明人： Andreas Deckers , Norbert Guentherberg
IPC分类号： C08L25/12 , C08L33/24 , C08J5/08 , C08K3/40 , C08L25/04
CPC分类号： C08L25/12 , C08L33/24
摘要： A thermoplastic molding material comprising (A) a copolymer composed of acrylonitrile plus styrene, a-methylstyrene or a nuclear-substituted styrene derivative or mixtures of these three monomers; (B) a graft copolymer prepared either by (B.sub.1) emulsion polymerization of a monomer mixture, based on either styreneacrylonitrile or styreneacrylonitrile-methyl methacrylate, on a latex, obtained as an emulsion, of an elastomer based on butadiene or acrylic ester as a grafting base, or by (B.sub.2) solution polymerization of a monomer mixture, based on either styreneacrylonitrile or styreneacrylonitrile-methyl methacrylate, on an elastomer, prepared in solution, based on butadiene or acrylic ester or an EPDM elastomer as grafting base; (C) a. reinforcing agent based on an inorganic glass; and (D) a copolymer composed of (D.sub.1) units of the formula I, ##STR1## in which R.sup.1 and R.sup.2 are hydrogen or methyl and R.sup.3 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.6 -C.sub.16 aryl or C.sub.1 -C.sub.14 aralkyl, and (D.sub.2) units derived from a copolymerizable monomer selected from styrene, .alpha.-methylstyrene, (meth)acrylonitrile or (meth)acrylic acid esters.
摘要翻译：一种热塑性模塑材料，其包含（A）由丙烯腈加苯乙烯，α-甲基苯乙烯或核取代的苯乙烯衍生物或这三种单体的混合物组成的共聚物; （B）接枝共聚物，其通过（B1）基于苯乙烯 - 丙烯腈或苯乙烯 - 丙烯腈 - 甲基丙烯酸甲酯的单体混合物在作为乳液获得的胶乳上的基于丁二烯或丙烯酸酯作为接枝的弹性体进行乳液聚合而制备基于丁二烯或丙烯酸酯或EPDM弹性体作为接枝基的在溶液中制备的弹性体上的基于苯乙烯丙烯腈或苯乙烯 - 丙烯腈 - 甲基丙烯酸甲酯的单体混合物的（B2）溶液聚合反应; （C）a。基于无机玻璃的增强剂; 和（D）由式I的（D1）单元组成的共聚物，甲基和R 3是氢，C 1 -C 8烷基，C 5 -C 12环烷基，C 6 -C 16芳基或C 1 -C 14芳烷基，和（D2）来自可共聚单体的单元来自苯乙烯，α-甲基苯乙烯，（甲基）丙烯腈或（甲基）丙烯酸酯。

5. 发明授权

US5464881A Expandable styrene polymers of high heat resistance 失效
标题翻译：具有高耐热性的可发性苯乙烯聚合物
公开(公告)号：US5464881A
公开(公告)日：1995-11-07
申请号：US343567
申请日：1994-11-22
申请人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
发明人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
IPC分类号： C08J9/12 , C08F2/18 , C08F2/44 , C08J9/16 , C08L25/00 , C08L33/00 , C08L33/24
CPC分类号： C08J9/16 , C08J2325/08 , C08J2351/00
摘要： An expandable styrene polymer comprisinga) from 0 to 90% by weight of a styrene polymer or styrene copolymer other than b) contains at least 50% by weight of copolymerized styrene,b) from 10 to 100% by weight of a styrene/methacrylamide copolymer comprising from 0.5 to 50% by weight of at least one copolymerized N-substituted methacrylamide of the formula I ##STR1## where R.sup.1 and R.sup.2 are identical or different and are hydrogen, C.sub.1 - to C.sub.15 -alkyl, C.sub.6 - to C.sub.16 -cycloalkyl or C.sub.6 - to C.sub.20 -aryl, it being possible, if R.sup.1 and R.sup.2 contain at least 2 carbon atoms, for at least 2 carbon atoms to be linked via hetero atoms, andc) from 1 to 15% by weight, based on the sum of a) and b), of an aliphatic C.sub.3 - to C.sub.9 -hydrocarbon and/or carbon dioxide as blowing agent.
摘要翻译： PCT No.PCT / EP93 / 01222 Sec。 371日期：1994年11月22日 102（e）1994年11月22日日期PCT提交1993年5月17日PCT公布。公开号WO93 / 24561 日本1993年12月9日。一种可膨胀苯乙烯聚合物，其包含a）0至90重量％的除b）之外的苯乙烯聚合物或苯乙烯共聚物含有至少50重量％的共聚苯乙烯，b）10至100重量％的包含0.5至50重量％的至少一种式I的共聚N-取代的甲基丙烯酰胺的苯乙烯/甲基丙烯酰胺共聚物，其中R 1和R 2相同或不同，为氢，C 1至C 15 - 烷基，C 6至C 16 - 环烷基或C 6至C 20 - 芳基，如果R 1和R 2含有至少2个碳原子，则可能通过杂原子连接至少2个碳原子，c）1至基于a）和b）的总和为15重量％的作为发泡剂的脂族C 3 -C 9烃和/或二氧化碳。

6. 发明授权

US5457157A Transparent, impact-resistant molding materials 失效
标题翻译：透明，耐冲击成型材料
公开(公告)号：US5457157A
公开(公告)日：1995-10-10
申请号：US174338
申请日：1993-12-28
申请人： Andreas Deckers , Norbert Guentherberg , Kristin Tiefensee
发明人： Andreas Deckers , Norbert Guentherberg , Kristin Tiefensee
IPC分类号： C08K5/00 , C08L25/02 , C08L25/12 , C08L33/00 , C08L33/04 , C08L33/06 , C08L33/24 , C08L35/00 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L73/00 , C08L79/08
CPC分类号： C08L33/24 , C08L51/04 , C08L25/12 , C08L33/06
摘要： Molding materials contain from 5 to 50% by weight of a first polymer obtained by polymerizing a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid;from 5 to 50% by weight of a second polymer obtained by polymerizing a monomer mixture offrom 75 to 82% by weight of a vinyl aromatic monomer and from 18 to 25% by weight of acrylonitrile or methacrylonitrile;from 10 to 40% by weight of a third polymer containing from 10 to 90% by weight of units of the general formula I ##STR1## where R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl and R.sup.2 is C.sub.1 -C.sub.18 -alkyl, C.sub.5 -C.sub.12 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.6 -C.sub.10 -aryl-C.sub.1 -C.sub.4 -alkyl, andfrom 10 to 90% by weight of a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid;from 5 to 60% by weight of a graft copolymer having a mean particle diameter (weight average) of less than 200 nm and obtained by polymerizing from 20 to 70% by weight of a monomer mixture offrom 30 to 100% by weight of a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid andfrom 0 to 70% by weight of a vinyl aromatic monomer in the pressure of from 30 to 80% by weight of a grafting base, obtained by polymerizing at least one monomer selected from the group consisting of butadiene, isoprene, vinylaromatic monomers and C.sub.4 -C.sub.20 -alkyl esters of acrylic acid; andfrom 0 to 20% by weight, of conventional additives. The difference between the refractive index of the graft copolymer and that of the mixture of the first, second and third polymers being less than 0.01.
摘要翻译：成型材料含有5至50重量％的通过聚合甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯获得的第一聚合物; 通过将75至82重量％的乙烯基芳族单体和18至25重量％的丙烯腈或甲基丙烯腈的单体混合物聚合而获得的第二聚合物为5至50重量％ 10至40重量％的含有10至90重量％的通式I的单元的第三聚合物，其中R1是氢或C1-C4-烷基，R2是C1-C18烷基，C5 -C 12 - 环烷基，C 6 -C 10 - 芳基或C 6 -C 10 - 芳基-C 1 -C 4 - 烷基，以及10至90重量％的甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯; 5〜60重量％的平均粒径（重量平均）小于200nm的接枝共聚物，通过将20〜70重量％的30〜100重量％的单体混合物甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯和0至70重量％的乙烯基芳族单体，其压力为接枝碱的30至80重量％，通过聚合至少一种选自由丁二烯，异戊二烯，乙烯基芳族单体和丙烯酸的C 4 -C 20烷基酯组成的组; 和0至20重量％的常规添加剂。接枝共聚物的折射率与第一，第二和第三聚合物的混合物的折射率之差小于0.01。

7. 发明授权

US5393817A Molding materials based on polymethyl methacrylate and having improved notched impact strength 失效
标题翻译：基于聚甲基丙烯酸甲酯的成型材料，具有改进的缺口冲击强度
公开(公告)号：US5393817A
公开(公告)日：1995-02-28
申请号：US180068
申请日：1994-01-11
申请人： Andreas Deckers , Norbert Guentherberg , Norbert Niessner
发明人： Andreas Deckers , Norbert Guentherberg , Norbert Niessner
IPC分类号： C08L33/12 , C08L51/06 , C08L83/04 , C08K5/24 , C08G63/48 , C08L31/02
CPC分类号： C08L33/12 , C08L51/06 , C08L83/04 , Y10S525/902
摘要： Molding materials based on polymethyl methacrylate comprising essentiallyA) from 99.99 to 95.0% by weight of a mixture comprising essentiallya.sub.1) from 5 to 95% by weight of polymethyl methacrylate, obtainable by polymerizing a mixture comprising essentiallya.sub.11) from 80 to 100% by weight of methyl methacrylate anda.sub.12) from 0 to 20% by weight of a C.sub.1 -C.sub.20 -alkyl ester of acrylic acid, anda.sub.2) from 95 to 5% by weight of a multistage graft copolymer based on a C.sub.1 -C.sub.20 -alkyl ester of acrylic and/or methacrylic acid andB) from 0.01 to 5.0% by weight of a polysiloxane of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 -alkyl or C.sub.6 -C.sub.10 -aryl,R.sup.2 is hydroxy-C.sub.1 -C.sub.6 -alkyl or amino-C.sub.1 -C.sub.6 -alkyl, andn is a natural number from 5 to 200.
摘要翻译：基于聚甲基丙烯酸甲酯的成型材料基本上包含A）99.99至95.0重量％的混合物，其基本上包含a1）5至95重量％的聚甲基丙烯酸甲酯，其可通过将基本上由a）组成的混合物80％至100％甲基丙烯酸甲酯的重量和a12）0至20重量％的丙烯酸的C 1 -C 20烷基酯，和a2）95至5重量％的基于C 1 -C 20烷基酯的多级接枝共聚物的丙烯酸和/或甲基丙烯酸和B）0.01至5.0重量％的通式I的聚硅氧烷，其中R1是C1-C6-烷基或C6-C10-芳基，R2是羟基C1- C6-烷基或氨基-C1-C6-烷基，n为5〜200的自然数。

8. 发明申请

US20100331222A1 PROCESS FOR PRODUCING CELLULOSE BEADS FROM SOLUTIONS OF CELLULOSE IN IONIC LIQUID 审中-公开
标题翻译：用于从离子液体中的纤维素溶液生产纤维素珠的方法
公开(公告)号：US20100331222A1
公开(公告)日：2010-12-30
申请号：US12823543
申请日：2010-06-25
申请人： Markus Braun , Norbert Guentherberg , Michael Lutz , Andrea Magin , Michael Siemer , Vijay Narayanan Swaminathan , Bernhard Linner , Franky Ruslim , Gimmy Alex Fernandez Ramierz
发明人： Markus Braun , Norbert Guentherberg , Michael Lutz , Andrea Magin , Michael Siemer , Vijay Narayanan Swaminathan , Bernhard Linner , Franky Ruslim , Gimmy Alex Fernandez Ramierz
IPC分类号： C09K8/58 , C08B1/00
CPC分类号： C09K8/80 , C08B1/003 , C08B15/10
摘要： Process for producing cellulose beads or lignocellulose beads, wherein cellulose or lignocellulose is dissolved in a solvent which comprises more than 50% by weight of the symmetrical imidazolium compound of the formula I below where R1 and R3 are each an identical organic radical having from 2 to 20 carbon atoms, R2, R4 and R5 are each an H atom, X is an anion and n is 1, 2 or 3, and cellulose beads or lignocellulose beads are produced from the solution obtained, and also the use of the beads obtained for petroleum or natural gas recovery.
摘要翻译：用于生产纤维素珠或木质素纤维素珠的方法，其中纤维素或木质纤维素溶解在包含大于50重量％的下式I的对称咪唑鎓化合物的溶剂中，其中R 1和R 3各自是相同的有机基团，其具有2至 20个碳原子，R2，R4和R5各自为H原子，X为阴离子，n为1,2或3，由所得溶液制备纤维素珠或木质纤维素珠，并使用石油或天然气回收。

9. 发明授权

US07294190B2 Mixtures of solids, consisting of a reactive sizing agent and starch, method for producing said mixtures and use thereof 失效
公开(公告)号：US07294190B2
公开(公告)日：2007-11-13
申请号：US10576678
申请日：2004-10-15
申请人： Rainer Dyllick-Brenzinger , Thomas Kessler , Norbert Guentherberg , Peter Wittmer , Roland Ettl
发明人： Rainer Dyllick-Brenzinger , Thomas Kessler , Norbert Guentherberg , Peter Wittmer , Roland Ettl
IPC分类号： C08L3/02 , C09D103/02 , D21H17/17 , D21H21/16
CPC分类号： D21H21/16 , D21H17/17 , D21H17/28 , D21H17/72 , D21H23/04 , D21H23/22
摘要： Solid mixtures of a reactive size and starch, which are obtainable by mixing at least one reactive size with at least one starch in a melt in the presence of at least one destructuring agent for starch under the action of shear forces at from 65 to 250° C. and cooling the melt to room temperature, are used in the form of aqueous dispersions as process assistants in papermaking.

10. 发明授权

US5336718A Impact modifier and molding material containing it 失效
标题翻译：抗冲改性剂和含有它的成型材料
公开(公告)号：US5336718A
公开(公告)日：1994-08-09
申请号：US996410
申请日：1992-12-23
申请人： Norbert Niessner , Wolfgang Fischer , Norbert Guentherberg , Karl Ruppmich , Friedrich Seitz
发明人： Norbert Niessner , Wolfgang Fischer , Norbert Guentherberg , Karl Ruppmich , Friedrich Seitz
IPC分类号： C08F285/00 , C08L25/12 , C08L27/06 , C08L51/00 , C08L69/00 , C08F257/02 , C08F265/04
CPC分类号： C08F285/00 , C08L25/12 , C08L27/06 , C08L69/00 , C08L51/003 , Y10S525/902
摘要： A graft consisting of from 5 to 90% of a core A1 having a glass transition temperature above 25.degree. C. made up of, from 50 to 99.9% of a vinylaromatic monomer and from 0.1 to 10% of a polyfunctional crosslinking and/or graft-linking monomer optionally up to 49.9% of one or more copolymerizable monomers; from 5 to 90% of a first shell A2 of elastomeric material made up of from 50 to 99.8% of an alkyl acrylate and/or of a diene, from 0.1 to 10% of a polyfunctional graft-linking monomer, up to 49.8% of one or more copolymerizable unsaturated monomers and from 0.1 to 10% of one or more monomers containing acidic groups; from 5 to 90% of a second shell A3 of rigid material made up of from 50 to 99.9% of a vinylaromatic monomer, up to 10% of a polyfunctional cross-linking and/or graft-linking monomer, up to 49.9% of one or more copolymerizable monomers and from 0.1 to 20% of a monomer containing one or more basic groups; and optionally up to 85% of a third shell A4 of a copolymer of, from 1 to 99% of one or more vinylaromatic monomers and from 1 to 99% of one or more copolymerizable monomers. The percentages are by weight and based, in the case of the monomers, on the core or shells to which they belong and, in the case of the core and shells A1-A4, on the sum of A1 to A4.
摘要翻译：由50至99.9％的乙烯基芳族单体和0.1至10％的多官能交联和/或接枝组成的具有玻璃化转变温度高于25℃的核心A1的5-90％的移植物连接单体，任选地高达49.9％的一种或多种可共聚单体; 由50至99.8％的丙烯酸烷基酯和/或二烯，0.1至10％的多官能接枝单体组成的弹性体材料的第一壳A2的5至90％，高达49.8％的多官能接枝单体一种或多种可共聚的不饱和单体和0.1至10％的一种或多种含酸性基团的单体; 由50至99.9％的乙烯基芳族单体组成的刚性材料的第二壳A3的5至90％，多至10％的多官能交联和/或接枝单体，高达49.9％的一种或更多的可共聚单体和0.1至20％的含有一个或多个碱性基团的单体; 和至多85％的共聚物的第三壳A4，1至99％的一种或多种乙烯基芳族单体和1至99％的一种或多种可共聚单体。百分比是重量百分比，在单体的情况下，它们属于它们的核心或壳，并且在核心和壳A1-A4的情况下，基于A1至A4的总和。

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