公开(公告)号：US5304597A

公开(公告)日：1994-04-19

申请号：US87469

申请日：1993-07-08

申请人： Dario Ghidoni ,  Gian C. Fasulo ,  Anna G. Rossi ,  Luigi Bonetti ,  Italo Borghi

发明人： Dario Ghidoni ,  Gian C. Fasulo ,  Anna G. Rossi ,  Luigi Bonetti ,  Italo Borghi

IPC分类号： C08L51/06 ,  C08L77/00

CPC分类号： C08L51/06 ,  C08L77/00

摘要： Thermoplastic compositions having improved mechanical characteristics and particularly an improved impact resistance, especially when measured on test pieces having high thickness, comprising:(A) an impact resistant vinyl aromatic graft copolymer containing an amount comprised between 0.1 and 2% by weight of an ethylenically unsaturated compound having a carboxylic group or one of its derivatives in the molecule; and(B) a polyamide resin.

摘要翻译： 具有改善的机械特性和特别是改进的抗冲击性的热塑性组合物，特别是当在具有高厚度的试件上测量时，包括：（A）抗冲击乙烯基芳族接枝共聚物，其含量为烯属不饱和的0.1-2重量％ 在分子中具有羧基或其衍生物之一的化合物; 和（B）聚酰胺树脂。

公开(公告)号：US5240998A

公开(公告)日：1993-08-31

申请号：US606991

申请日：1990-10-31

申请人： Gian C. Fasulo ,  Dario Ghidoni ,  Giuseppe Cigna ,  Anna G. Rossi ,  Italo Borghi

发明人： Gian C. Fasulo ,  Dario Ghidoni ,  Giuseppe Cigna ,  Anna G. Rossi ,  Italo Borghi

IPC分类号： C08L51/06 ,  C08L51/04 ,  C08L77/00

CPC分类号： C08L77/00 ,  C08L51/04

摘要： Thermoplastic compositions having improved mechanical, thermal and rheological characteristics comprising a blend of:(A) an impact resistant vinyl aromatic copolymer containing a vinyl aromatic monomer, an ethylenically unsaturated nitrile and a substrate of an olefinic elastomer;(B) a polyamidic resin;(C) a compatibilizing polymer containing from 0.01 to 4% mol. of a functional group reactive with the polyamide resin and(D) a polyolefin.

公开(公告)号：US5296539A

公开(公告)日：1994-03-22

申请号：US108255

申请日：1993-08-19

申请人： Dario Ghidoni ,  Gian C. Fasulo ,  Italo Borghi

发明人： Dario Ghidoni ,  Gian C. Fasulo ,  Italo Borghi

IPC分类号： C08L51/04 ,  C08L51/06 ,  C08L77/00 ,  C08L77/06

CPC分类号： C08L51/06 ,  C08L51/04 ,  C08L77/00

摘要： Thermoplastic compositions with improved mechanical characteristics, including:a) a graft impact-resistant vinylaromatic copolymer containing a quantity of between 0.1 and 2% by weight of an ethylenically unsaturated compound having a carboxylic group or one of its derivatives in the molecule;b) a polyamide resin andc) a polyolefin.

摘要翻译： 具有改进的机械特性的热塑性组合物包括：a）含有0.1至2重量％的在分子中具有羧基或其衍生物之一的烯键式不饱和化合物的接枝抗冲击乙烯基芳族共聚物; b）聚酰胺树脂和c）聚烯烃。

公开(公告)号：US5290837A

公开(公告)日：1994-03-01

申请号：US789925

申请日：1991-11-12

申请人： Dario Ghidoni ,  Gian C. Fasulo ,  Aldo Longo ,  Italo Borghi

发明人： Dario Ghidoni ,  Gian C. Fasulo ,  Aldo Longo ,  Italo Borghi

IPC分类号： C08L23/00 ,  C08L23/06 ,  C08L25/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02 ,  C08L25/02 ,  C08L23/02

CPC分类号： C08L51/003 ,  C08L51/04

摘要： A thermoplastic composition based on a polyolefin and a vinyl aromatic polymer, having an improved combination of physical, mechanical and thermal properties, comprising:from 40 to 80% by weight of a vinyl aromatic polymer (A) containing, as an elastomeric component, from 0.5 to 5% by weight of a vinyl aromatic monomer - conjugated diene linear block polymer and from 5 to 15% of a diene rubber, from 5 to 50% by weight of a polyolefin (B) and from 10 to 50% by weight of an olefinic elastomer (C) containing, grafted thereon, a vinyl aromatic polymer, wherein the molar ratio between the vinyl aromatic polymer and the olefinic elastomer in the grafted phrase is greater than 0.8, the sum of components (A), (B) and (C) being equal to 100%.

摘要翻译： 一种基于聚烯烃和乙烯基芳族聚合物的热塑性组合物，具有改进的物理，机械和热性能的组合，包括：40至80重量％的含有作为弹性体组分的乙烯基芳族聚合物（A） 0.5至5重量％的乙烯基芳族单体 - 共轭二烯线性嵌段聚合物和5至15重量％的二烯橡胶，5至50重量％的聚烯烃（B）和10至50重量％ 含有接枝在其上的乙烯基芳族聚合物的烯烃弹性体（C），其中接枝短语中乙烯基芳族聚合物和烯属弹性体之间的摩尔比大于0.8，组分（A），（B）和 （C）等于100％。

公开(公告)号：US4849473A

公开(公告)日：1989-07-18

申请号：US48888

申请日：1987-05-12

申请人： Giuseppe Cigna ,  Gian C. Fasulo ,  Gianfranco Biglione ,  Italo Borghi

发明人： Giuseppe Cigna ,  Gian C. Fasulo ,  Gianfranco Biglione ,  Italo Borghi

IPC分类号： C08L23/16 ,  C08L25/12 ,  C08L51/04 ,  C08L51/06

CPC分类号： C08L25/12 ,  C08L51/04 ,  C08L23/16 ,  C08L51/06

摘要： Strengthened high impact resistant styrene polymers having improved physical-mechanical properties, particularly a high resilience at room temperature and at lower temperatures, and break elongation, containing as a dispersed phase an olefinic rubber, preferably an ethylene-propylene or an ethylene-propylene-diene rubber and a polyolefin. The amount of the polyolefin may be up to 15% by weight.

摘要翻译： 强化的具有改善的物理机械性能，特别是在室温和较低温度下的高弹性以及断裂伸长率的高抗冲击苯乙烯聚合物，其包含作为分散相的烯烃橡胶，优选乙烯 - 丙烯或乙烯 - 丙烯 - 二烯 橡胶和聚烯烃。 聚烯烃的量可以高达15重量％。

公开(公告)号：US5198495A

公开(公告)日：1993-03-30

申请号：US591687

申请日：1990-10-02

申请人： Gian C. Fasulo ,  Dario Ghidoni ,  Andrea Callaioli ,  Andrea Licon

发明人： Gian C. Fasulo ,  Dario Ghidoni ,  Andrea Callaioli ,  Andrea Licon

IPC分类号： C08L25/02 ,  C08L23/02 ,  C08L25/00 ,  C08L25/04 ,  C08L25/10 ,  C08L51/00 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08L23/02 ,  C08L51/003

摘要： Blends based on vinyl-aromatic polymers endowed with high mechanical characteristics, even after successive processings at temperatures equal to or higher than 200.degree. C. and unvaried rheological properties, comprising:10 to 90% by weight of a vinyl-aromatic polymer containing from 0.5 to 5% by weight of a vinyl-aromatic monomer conjugated diene linear block copolymer and from 5 to 15% by weight of a diene rubber;5-50% by weight of a polyolefin; and5-40% by weight of a vinyl-aromatic monomer-conjugated diene star block radial copolymer, having a diene content comprised between 5 and 35% by weight; the sum of the three components being equal to 100%.

摘要翻译： 即使在等于或高于200℃的温度下连续处理和不变的流变性能，基于具有高机械特性的乙烯基芳族聚合物的共混物，包含：10至90重量％的含有0.5重量份的乙烯基芳族聚合物 至5重量％的乙烯基芳族单体共轭二烯线性嵌段共聚物和5至15重量％的二烯橡胶; 5-50重量％的聚烯烃; 和5-40重量％的乙烯基芳族单体 - 共轭二烯星形嵌段径向共聚物，其二烯含量为5-35重量％ 三个成分的总和等于100％。

公开(公告)号：US5250618A

公开(公告)日：1993-10-05

申请号：US654462

申请日：1991-02-13

申请人： Gian C. Fasulo ,  Dario Ghidoni ,  Andrea Callaioli ,  Savino Matarrese

发明人： Gian C. Fasulo ,  Dario Ghidoni ,  Andrea Callaioli ,  Savino Matarrese

IPC分类号： C08L23/04 ,  C08L23/00 ,  C08L23/02 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08L23/02 ,  C08L51/00 ,  C08L51/04 ,  C08L23/06 ,  C08L25/06 ,  C08L53/02

摘要： This invention relates to blends based on vinyl aromatic polymers endowed with high mechanical characteristics, even after successive processings at temperatures equal to or greater than 200.degree. C., comprising:a vinyl aromatic polymer containing from 0.5 to 5% by weight of a vinyl aromatic monomer-conjugated diene linear block polymer and from 5 to 15% by weight of a diene rubber;a polyolefine; anda vinyl aromatic monomer-conjugated diene linear block polymer, having a diene content between 20 and 80% by weight;the sum of the three components being equal to 100%.

公开(公告)号：US5244954A

公开(公告)日：1993-09-14

申请号：US810170

申请日：1991-12-19

申请人： Gian C. Fasulo ,  Francesco Mori ,  Dario Ghidoni

发明人： Gian C. Fasulo ,  Francesco Mori ,  Dario Ghidoni

IPC分类号： C08K5/103 ,  C08K5/527 ,  C08L55/02 ,  C08L69/00

CPC分类号： C08K5/527 ,  C08K5/103 ,  C08L55/02 ,  C08L69/00

摘要： Moulding thermoplastic compositions, endowed with improved mould release characteristics, comprising:A) an impact resistant vinyl aromatic copolymer consisting of an ethylenically unsaturated nitrile, a vinyl aromatic monomer and a rubber;B) an engineering polymer; andC) an effective amount of a release agent constituted by a synergistic mixture of an ester of a C.sub.16 -C.sub.18 acid with glycerol and an ester of a saturated aliphatic C.sub.10 -C.sub.20 acid with a C.sub.4 -C.sub.6 aliphatic alcohol.The physical-mechanical properties of the compositions at high moulding temperatures can be improved by addition of an effective amount of a bis(alkyl-phenyl)pentaerythritol diphosphite.The compositions can, furthermore, contain in addition a grafted polymer consisting of an elastomeric core having a Tg lower than 10.degree. C. and containing vinyl monomer chains grafted thereon.

公开(公告)号：US5248718A

公开(公告)日：1993-09-28

申请号：US868115

申请日：1992-04-14

申请人： Gian C. Fasulo ,  Francesco Mori ,  Roberto Nocci ,  Italo Borghi

发明人： Gian C. Fasulo ,  Francesco Mori ,  Roberto Nocci ,  Italo Borghi

IPC分类号： C08K3/00 ,  C08K3/22 ,  C08K5/00 ,  C08K5/02 ,  C08L25/04 ,  C08L25/06 ,  C08L27/00 ,  C08L27/18

CPC分类号： C08K3/2279 ,  C08K5/02 ,  C08L25/06 ,  C08L27/18

摘要： Flame-retardant thermoplastic composition including a styrene polymer containing thoroughly incorporated therein an effective quantity of a synergetic mixture composed of a chlorinated hydrocarbon compound containing at least 40% by weight of combined chlorine, an inorganic compound containing oxygen of a metal belonging to group III or IV of the periodic table, and polytetrafluoroethylene having a particle size which is less than 20 microns.

公开(公告)号：US4939207A

公开(公告)日：1990-07-03

申请号：US193587

申请日：1988-05-13

申请人： Gian C. Fasulo ,  Annibale Vezzoli ,  Giorgio Vittadini

发明人： Gian C. Fasulo ,  Annibale Vezzoli ,  Giorgio Vittadini

IPC分类号： C08L25/04 ,  C08F297/02 ,  C08F297/04 ,  C08L23/00 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08L51/06

摘要： Blends based on vinyl-aromatic polymers endowed with high tenacity and good chemical resistance, comprising:40 to 98% by weight of a vinyl-aromatic polymer containing from 0.5 to 5% by weight of a vinyl-aromatic monomer conjugated diene block copolymer;1-54% by weight of a polyolefine; and1-20% by weight of a vinyl-aromatic monomer-conjugated diene star block copolymer; the sum of the three components being equal to 100%.