Graft copolymers containing polydiorganosiloxane and polybutylene grafts
    1.
    发明授权
    Graft copolymers containing polydiorganosiloxane and polybutylene grafts 失效
    含有聚二有机硅氧烷和聚丁烯接枝的接枝共聚物

    公开(公告)号:US6136896A

    公开(公告)日:2000-10-24

    申请号:US219745

    申请日:1998-12-21

    CPC分类号: C08F290/042 C08F290/068

    摘要: This invention relates to graft copolymers containing polydiorganosiloxane and polybutylene grafts. More particularly this invention relates to a graft copolymer having a backbone and two or more polymeric side chains, the copolymer formed from the copolymerization of at least one acryloxyalkyl-functional polydiorganosiloxane macromonomer, at least one acryl-terminated, carboxyl-functional polybutylene macromonomer, and at least one ethylenically unsaturated monomer which is copolymerizable with the polydiorganosiloxane and polybutylene macromonomers. This invention also relates to a method of making graft copolymers containing polydiorganosiloxane and polybutylene grafts.

    摘要翻译: 本发明涉及含有聚二有机硅氧烷和聚丁烯接枝物的接枝共聚物。 更具体地说,本发明涉及具有主链和两个或多个聚合侧链的接枝共聚物,所述共聚物是由至少一种丙烯酰氧基烷基官能聚二有机硅氧烷大分子单体,至少一种丙烯酸封端的羧基官能聚丁烯大分子单体和 至少一种可与聚二有机硅氧烷和聚丁烯大分子单体共聚的烯属不饱和单体。 本发明还涉及制备含有聚二有机硅氧烷和聚丁烯接枝的接枝共聚物的方法。

    Volatile cyclic siloxanes
    4.
    发明授权
    Volatile cyclic siloxanes 有权
    挥发性环状硅氧烷

    公开(公告)号:US08481773B2

    公开(公告)日:2013-07-09

    申请号:US13511038

    申请日:2010-11-24

    IPC分类号: C07F7/08

    摘要: This application relates to cyclic siloxane compounds comprising the structural formula where a≧2 and b≧2, R is an alkyl group containing 1 to 4 carbon atoms, R1 is independently hydrogen or methyl, compositions comprising any of the above cyclic siloxanes and an additional silicone, emulsion compositions comprising any of the above cyclic siloxanes or the above composition, and a process for preparing the above cyclic siloxane compounds comprising reacting a chloro end-blocked polydimethylsiloxane with a diol functional compound containing at least 3 carbon atoms.

    摘要翻译: 本申请涉及包含结构式的环状硅氧烷化合物,其中a> = 2且b> = 2,R是含有1至4个碳原子的烷基,R 1独立地是氢或甲基,包含任何上述环状硅氧烷的组合物和 包含任何上述环状硅氧烷或上述组合物的另外的硅氧烷乳液组合物,以及制备上述环状硅氧烷化合物的方法,包括使氯端基封端的聚二甲基硅氧烷与含有至少3个碳原子的二醇官能化合物反应。

    Sulfonate functional organopolysiloxanes
    5.
    发明授权
    Sulfonate functional organopolysiloxanes 有权
    磺酸盐功能性有机聚硅氧烷

    公开(公告)号:US07875694B2

    公开(公告)日:2011-01-25

    申请号:US11667533

    申请日:2005-11-18

    IPC分类号: C08G77/22

    CPC分类号: C08G77/392

    摘要: Sulfonate functional siloxane compositions, methods of their preparation, emulsion compositions containing them are disclosed. The compositions are useful in a variety of personal, household, healthcare formulations, as well as fabric and textile treatments.

    摘要翻译: 公开了磺酸盐官能硅氧烷组合物,其制备方法,含有它们的乳液组合物。 该组合物可用于各种个人,家庭,保健制剂以及织物和纺织品处理。

    Thermoplastic silicone elastomers from compatibilized polyamide resins
    6.
    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

    IPC分类号: C08G7708

    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 nylon resins
    8.
    发明授权
    Thermoplastic silicone elastomers formed from nylon resins 有权
    由尼龙树脂形成的热塑性硅橡胶

    公开(公告)号:US06713569B2

    公开(公告)日:2004-03-30

    申请号:US10015155

    申请日:2001-10-26

    IPC分类号: C08K513

    摘要: A method for preparing a thermoplastic elastomer is disclosed, said method comprising (I) mixing (A) a rheologically stable polyamide resin having a melting point or glass transition temperature of 25° C. to 275° C., (B) a silicone base 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 radicals in its molecule and (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) 0.01 to 5 parts by weight of a stabilizer per 100 parts by weight of said polyamide resin plus said silicone base, said stabilizer being selected from hindered phenols; thioesters; hindered amines; 2,2′-(1,4-phenylene)bis(4H-3,1-benzoxazin-4-one); and 3,5-di-tert-butyl-4-hydroxybenzoic acid, hexadecyl ester, (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′), 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 25%.

    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℃的流变学稳定的聚酰胺树脂,(B)硅氧烷基 包含(B')100重量份的塑性为至少30的二有机聚硅氧烷胶,其分子中平均具有至少2个烯基,(B“)为5〜200重量份的增强填料, 所述硅氧烷基与所述聚酰胺树脂的重量比为35:65至85:15,(C)每100重量份所述聚酰胺树脂加上所述硅氧烷基的稳定剂为0.01-5重量份,所述稳定剂为 选自受阻酚; 硫酯; 受阻胺; 2,2' - (1,4-亚苯基)双(4H-3,1-苯并恶嗪-4-酮); 和3,5-二叔丁基-4-羟基苯甲酸十六烷基酯,(D)在其分子中平均含有至少2个与硅键合的氢基团的有机氢化硅化合物,(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'),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能比相应的简单混合物的相应性能大至少25%,其中所述二有机聚硅氧烷不固化, 所述热塑性弹性体的伸长率至少为25%。

    Thermoplastic silicone elastomers from compatibilized polyester resins
    9.
    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

    IPC分类号: C08G7708

    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%。

    Thermoplastic silicone elastomers formed from polyester resins
    10.
    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

    IPC分类号: C08L6706

    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')。