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    Thermoplastic silicone elastomers from compatibilized polyamide resins
    1.
    发明授权
    Thermoplastic silicone elastomers from compatibilized polyamide resins 有权
    来自相容聚酰胺树脂的热塑性硅橡胶

    公开(公告)号：US06569955B1

    公开(公告)日：2003-05-27

    申请号：US10043907

    申请日：2001-10-19

    申请人： Christopher Michael Brewer ,  Igor Chorvath ,  Frances Marie Fournier ,  Craig Steven Gross ,  Michael Kang-Jen Lee ,  Dawei Li ,  Richard Leroy Rabe

    发明人： Christopher Michael Brewer ,  Igor Chorvath ,  Frances Marie Fournier ,  Craig Steven Gross ,  Michael Kang-Jen Lee ,  Dawei Li ,  Richard Leroy Rabe

    IPC分类号： C08G7708

    CPC分类号： C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08G77/44 ,  C08G77/455 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  Y10S525/903 ,  C08L83/00 ,  C08L2666/20 ,  C08L2666/04 ,  C08L2666/14

    摘要： A method for preparing a thermoplastic elastomer is disclosed, said method comprising: (I) mixing (A) a Theologically stable polyamide resin having a melting point or glass transition temperature of 25° C. to 275° C., (B) a silicone base comprising a diorganopolysiloxane gum having a plasticity of at least 30 and having an average of at least 2 alkenyl groups in its molecule and optionally (B″) 5 to 200 parts by weight of a reinforcing filler, the weight ratio of said silicone base to said polyamide resin is from 35:65 to 85:15, (C) a compatibilizer selected from glycidyl ester polymers or organofunctional grafted polyolefins, (D) an organohydrido silicon compound which contains an average of at least 2 silicon-bonded hydrogen groups in its molecule and (E) a hydrosilation catalyst, components (D) and (E) being present in an amount sufficient to cure said diorganopolysiloxane (B′); and (II) dynamically curing said diorganopolysiloxane (B′).

    摘要翻译： 公开了一种制备热塑性弹性体的方法，所述方法包括：（I）混合（A）熔点或玻璃化转变温度为25℃至275℃的神学上稳定的聚酰胺树脂，（B） 碱，其包含可塑性为至少30且在其分子中平均具有至少2个烯基的二有机聚硅氧烷胶，和任选地（B“）5至200重量份的增强填料，所述硅氧烷基的重量比 对于所述聚酰胺树脂为35:65至85:15，（C）选自缩水甘油酯聚合物或有机官能接枝聚烯烃的增容剂，（D）含有平均至少2个与硅键合的氢基团的有机氢化硅化合物 其分子和（E）硅氢化催化剂，组分（D）和（E）以足以固化所述二有机聚硅氧烷（B'）的量存在; 和（II）动态固化所述二有机聚硅氧烷（B'）。

    Thermoplastic silicone elastomers formed from polyester resins
    2.
    发明授权
    Thermoplastic silicone elastomers formed from polyester resins 有权
    由聚酯树脂形成的热塑性硅橡胶

    公开(公告)号：US06417293B1

    公开(公告)日：2002-07-09

    申请号：US09728920

    申请日：2000-12-04

    申请人： Igor Chorvath ,  Craig Steven Gross ,  Kenneth Gerard Gruszynski ,  Michael Kang-Jen Lee ,  Jun Liao ,  Koji Nakanishi ,  Richard Leroy Rabe ,  David Joseph Romenesko

    发明人： Igor Chorvath ,  Craig Steven Gross ,  Kenneth Gerard Gruszynski ,  Michael Kang-Jen Lee ,  Jun Liao ,  Koji Nakanishi ,  Richard Leroy Rabe ,  David Joseph Romenesko

    IPC分类号： C08L6706

    CPC分类号： C08L67/02 ,  C08G77/06 ,  C08G77/12 ,  C08G77/20 ,  C08G77/44 ,  C08K5/0091 ,  C08K5/04 ,  C08K5/16 ,  C08K5/36 ,  C08K5/5419 ,  C08L83/04 ,  C08L83/00 ,  C08L2666/14 ,  C08L2666/28

    摘要： The present invention, therefore, relates to a method for preparing a thermoplastic elastomer, said method comprising: (I) mixing (A) a thermoplastic resin comprising more than 50 percent by volume of a polyester resin other than poly(butylene terephthalate), said thermoplastic resin having a softening point of 23° C. to 300° C., (B) a silicone elastomer comprising (B′) 100 parts by weight of a diorganopolysiloxane gum having a plasticity of at least 30 and having an average of at least 2 alkenyl groups in its molecule and, optionally, (B″) up to 200 parts by weight of a reinforcing filler, the weight ratio of said silicone elastomer (B) to said thermoplastic resin (A) being greater than 35:65 to 85:15, (C) 0.01 to 5 parts by weight of a stabilizer for each 100 parts by weight of said thermoplastic resin and said silicone elastomer, (D) an organohydrido silicon compound which contains an average of at least 2 silicon-bonded hydrogen groups in its molecule and (E) a hydrosilation catalyst, components (D) and (E) being present in an amount sufficient to cure said diorganopolysiloxane (B′); and (II) dynamically curing said diorganopolysiloxane (B′).

    摘要翻译： 因此，本发明涉及一种制备热塑性弹性体的方法，所述方法包括：（I）混合（A）包含超过50体积％的聚（对苯二甲酸丁二醇酯）以外的聚酯树脂的热塑性树脂，所述 软化点为23℃至300℃的热塑性树脂，（B）含有（B'）100重量份塑性为至少30的二有机基聚硅氧烷胶的硅氧烷弹性体，其平均至少为 2个烯基和任选的（B“）至多200重量份的增强填料，所述硅氧烷弹性体（B）与所述热塑性树脂（A）的重量比大于35:65至大于35:65至 85:15，（C）每100重量份所述热塑性树脂和所述硅氧烷弹性体中的稳定剂0.01至5重量份，（D）平均含有至少2个与硅键合的氢的有机氢化硅化合物 （E）硅氢化催化剂，c 组分（D）和（E）以足以固化所述二有机聚硅氧烷（B'）的量存在; 和（II）动态固化所述二有机聚硅氧烷（B'）。

    Thermoplastic silicone elastomers from compatibilized polyester resins
    3.
    发明授权
    Thermoplastic silicone elastomers from compatibilized polyester resins 有权
    来自相容的聚酯树脂的热塑性硅橡胶

    公开(公告)号：US06569958B1

    公开(公告)日：2003-05-27

    申请号：US10043776

    申请日：2001-10-19

    申请人： Craig Steven Gross ,  Michael Kang-Jen Lee ,  Jun Liao

    发明人： Craig Steven Gross ,  Michael Kang-Jen Lee ,  Jun Liao

    IPC分类号： C08G7708

    CPC分类号： C08L67/02 ,  C08G77/12 ,  C08G77/20 ,  C08G77/44 ,  C08K5/151 ,  C08K5/54 ,  C08L23/08 ,  C08L83/04 ,  Y10S525/904 ,  C08L83/00 ,  C08L2666/02 ,  C08L2666/18

    摘要： A method of preparing a thermoplastic elastomer, and compositions thereof, are disclosed comprising: (I) mixing (A) a thermoplastic resin comprising more than 50 percent by volume of a polyester resin having a softening point of 23° C. to 300° C., (B) a silicone elastomer comprising a diorganopolysiloxane, where the weight ratio of said silicone elastomer to said thermoplastic resin is from 35:65 to 85:15, (C) a glycidyl ester compatibilizer, (D) an organohydrido silicon compound, and (E) a hydrosilation catalyst, components (D) and (E) being present in an amount sufficient to cure said diorganopolysiloxane; and (II) dynamically vulcanizing said diorganopolysiloxane, wherein at least one property of the thermoplastic elastomer selected from tensile strength or elongation is at least 25% greater than the respective property for a corresponding simple blend wherein said diorganopolysiloxane is not cured and said thermoplastic elastomer has an elongation of at least 30%.

    摘要翻译： 公开了一种制备热塑性弹性体的方法及其组合物，其包括：（I）将（A）包含大于50体积％的软化点为23℃至300℃的聚酯树脂的热塑性树脂 （B）包含二有机聚硅氧烷的硅氧烷弹性体，其中所述硅氧烷弹性体与所述热塑性树脂的重量比为35:65至85:15，（C）缩水甘油酯相容剂，（D）有机氢化硅化合物， 和（E）硅氢化催化剂，组分（D）和（E）以足以固化所述二有机聚硅氧烷的量存在; 和（II）动态硫化所述二有机聚硅氧烷，其中选自拉伸强度或伸长率的热塑性弹性体的至少一种性质相对于相应的简单混合物的相应性能至少大25％，其中所述二有机聚硅氧烷未固化，并且所述热塑性弹性体具有 延伸率至少为30％。

    High solids emulsions of elastomeric polymers
    5.
    发明授权
    High solids emulsions of elastomeric polymers 失效
    弹性体聚合物的高固含量乳液

    公开(公告)号：US06737473B2

    公开(公告)日：2004-05-18

    申请号：US09905664

    申请日：2001-07-13

    申请人： Michael Gene Altes ,  Craig Steven Gross ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki ,  Raymond Lee Tabler

    发明人： Michael Gene Altes ,  Craig Steven Gross ,  Lee Bowen Jensen ,  Shaow Burn Lin ,  Anil Kumar Saxena ,  Todd Matthew Starke ,  Toshio Suzuki ,  Raymond Lee Tabler

    IPC分类号： C08J100

    CPC分类号： C08J3/03

    摘要： Water-continuous emulsion of elastomeric polymers are disclosed having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water comprising; an elastomeric polymer, surfactant, water, optional plasticizer, optional low molecular weight acid, and is essentially free of organic solvents. The water-continuous emulsions of elastomeric polymers can be prepared by; (I) forming a premix that is essentially free of organic solvents comprising an elastomeric polymer and surfactant, and optionally a plasticizer and low molecular weight acid, and (II) adding water to the premix with mixing to form a water continuous emulsion of the elastomeric polymer having a solids content of greater than 75%, an average particle size less than 5 &mgr;m, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water.

    摘要翻译： 公开了弹性体聚合物的水连续乳液，其固体含量大于75％，平均粒度小于5μm，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂; 弹性体聚合物，表面活性剂，水，任选的增塑剂，任选的低分子量酸，并且基本上不含有机溶剂。 弹性聚合物的水连续乳液可以通过以下步骤制备： （I）形成基本上不含有弹性体聚合物和表面活性剂以及任选的增塑剂和低分子量酸的有机溶剂的预混物，和（II）将混合的水加入到预混合物中以形成弹性体的水连续乳液 固体含量大于75％的聚合物，平均粒度小于5μm，并且在用水稀释时具有足够的稳定性以产生稳定的低固体乳剂。