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公开(公告)号：US20050143520A1
公开(公告)日：2005-06-30
申请号：US10511662
申请日：2003-04-25
IPC分类号： C08F283/12 , C08K5/00 , C08L51/08 , C08L69/00 , C08L83/10
CPC分类号： C08K5/005 , C08F283/12 , C08L51/085 , C08L69/00 , C08L2666/02 , C08L2666/24
摘要： The present invention provides a polyorganosiloxane-containing graft copolymer composition, which is a useful flame-retardant additive for a thermoplastic resin, comprising polyorganosiloxane-containing graft copolymer (A) prepared by polymerizing 5 to 60 parts by weight of vinyl monomer (a-2) in the presence of 40 to 95 parts by weight of polyorganosiloxane particles (a-1) (the sum of (a-1) and (a-2) is 100 parts by weight); and an antioxidant (B).
摘要翻译： 本发明提供含有有机聚硅氧烷的接枝共聚物组合物，其是热塑性树脂的有用的阻燃添加剂，其包含通过聚合5至60重量份乙烯基单体（a-2）制备的含聚有机硅氧烷的接枝共聚物（A） ）（a-1）（a-1）和（a-2）的总和为40〜95重量份的聚有机硅氧烷粒子为100重量份）。 和抗氧化剂（B）。
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2.发明申请Graft copolymers and impact-resistant flame-retardant resin compositions containing the same 有权含有它们的接枝共聚物和耐冲击阻燃树脂组合物公开(公告)号：US20050038149A1
公开(公告)日：2005-02-17
申请号：US10466130
申请日：2003-02-17
IPC分类号： C08F283/12 , C08F285/00 , C08L51/08 , C08L69/00 , C08K5/24 , C08F283/00 , C09K21/00
CPC分类号： C08L51/085 , C08F283/12 , C08F285/00 , C08L69/00 , C08L2201/02 , C08L2666/02 , C08L2666/24
摘要： The present invention provides a polyorganosiloxane-containing graft copolymer which is obtainable by polymerizing 0.5 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 50% by weight of a polyfunctional monomer (b-1) containing two or more polymerizable unsaturated bonds in the presence of 40 to 90 parts of polyorganosiloxane particles, followed by further polymerizing 5 to 50 parts by weight of a vinyl monomer (C); A polyorganosiloxane-containing graft copolymer which is obtainable by polymerizing 0 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 50% by weight of a polyfunctional monomer containing two or more polymerizable unsaturated bonds in the presence of 30 to 95 parts of a polyorganosiloxane in a latex form as obtained by seed polymerization using, as a seed polymer, a hydrophilic polymer capable of swelling in the corresponding organosiloxane, followed by further polymerizing 5 to 70 parts by weight of a vinyl monomer (C); a flame retardant which comprises said copolymer; and a resin composition which comprises said retardant and a thermoplastic resin.
摘要翻译： 本发明提供一种含聚有机硅氧烷的接枝共聚物，其通过使0.5〜10重量份的含有100〜50重量％的含有2个以上的可聚合不饱和单体的多官能单体（b-1）的乙烯基单体（B） 在40〜90份的聚有机硅氧烷粒子的存在下，进一步聚合5〜50重量份的乙烯基单体（C）; 一种含聚有机硅氧烷的接枝共聚物，其可通过在0〜10重量份的乙烯基单体（B）中聚合而获得，所述乙烯基单体（B）含有100〜50重量％的含有2个以上聚合性不饱和键的多官能单体， 的聚有机硅氧烷，其通过使用作为种子聚合物的种子聚合获得的亲水性聚合物，其能够在相应的有机硅氧烷中溶胀，然后进一步聚合5至70重量份的乙烯基单体（C）; 包含所述共聚物的阻燃剂; 以及包含所述阻燃剂和热塑性树脂的树脂组合物。
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3.发明授权Graft copolymers and impact-resistant flame-retardant resin compositions containing the same 有权含有它们的接枝共聚物和耐冲击阻燃树脂组合物公开(公告)号：US07615594B2
公开(公告)日：2009-11-10
申请号：US10466130
申请日：2003-02-17
IPC分类号： C08F283/12
CPC分类号： C08L51/085 , C08F283/12 , C08F285/00 , C08L69/00 , C08L2201/02 , C08L2666/02 , C08L2666/24
摘要： The present invention provides a polyorganosiloxane-containing graft copolymer which is obtainable by polymerizing 0.5 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 50% by weight of a polyfunctional monomer (b-1) containing two or more polymerizable unsaturated bonds in the presence of 40 to 90 parts of polyorganosiloxane particles, followed by further polymerizing 5 to 50 parts by weight of a vinyl monomer (C); A polyorganosiloxane-containing graft copolymer which is obtainable by polymerizing 0 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 50% by weight of a polyfunctional monomer containing two or more polymerizable unsaturated bonds in the presence of 30 to 95 parts of a polyorganosiloxane in a latex form as obtained by seed polymerization using, as a seed polymer, a hydrophilic polymer capable of swelling in the corresponding organosiloxane, followed by further polymerizing 5 to 70 parts by weight of a vinyl monomer (C); a flame retardant which comprises said copolymer; and a resin composition which comprises said retardant and a thermoplastic resin.
摘要翻译： 本发明提供一种含聚有机硅氧烷的接枝共聚物，其通过使0.5〜10重量份的含有100〜50重量％的含有2个以上的可聚合不饱和单体的多官能单体（b-1）的乙烯基单体（B） 在40〜90份的聚有机硅氧烷粒子的存在下，进一步聚合5〜50重量份的乙烯基单体（C）; 一种含聚有机硅氧烷的接枝共聚物，其可通过在0〜10重量份的乙烯基单体（B）中聚合而获得，所述乙烯基单体（B）含有100〜50重量％的含有2个以上聚合性不饱和键的多官能单体， 的聚有机硅氧烷，其通过使用作为种子聚合物的种子聚合获得的亲水性聚合物，其能够在相应的有机硅氧烷中溶胀，然后进一步聚合5至70重量份的乙烯基单体（C）; 包含所述共聚物的阻燃剂; 以及包含所述阻燃剂和热塑性树脂的树脂组合物。
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公开(公告)号：US07067075B2
公开(公告)日：2006-06-27
申请号：US10483101
申请日：2003-04-25
申请人： Kazunori Saegusa , Tomomichi Hashimoto , Hiroshi Tsuneishi , Nobuo Miyatake , Hiroshi Tone , Akira Takaki
发明人： Kazunori Saegusa , Tomomichi Hashimoto , Hiroshi Tsuneishi , Nobuo Miyatake , Hiroshi Tone , Akira Takaki
CPC分类号： C08L101/00 , C08K5/0066 , C08L27/12 , C08L51/085 , C08L69/00 , C08L2201/02 , C08L2666/02 , C08L51/00 , C08L2666/24
摘要： The object of the present invention is to provide a flame-retardant thermoplastic resin composition, which comprises: 100 parts by weight of a thermoplastic resin (A), 0.1 to 30 parts by weight of a polyorganosiloxane-containing graft copolymer (B) obtained by polymerizing, in at least one stage, a monomer (B-3) comprising a polyfunctional monomer (B-2) containing at least two polymerizable unsaturated bonds within the molecule thereof, and/or a vinyl monomer (B-4) in the presence of polyorganosiloxane particles (B-1), 0.0005 to 5 parts by weight of at least one metal salt (C) selected from the group consisting of alkali metal salts and bivalent or further polyvalent metal salts, and 0.05 to 2 parts by weight of a fluororesin (D).
摘要翻译： 本发明的目的是提供一种阻燃热塑性树脂组合物，其包含：100重量份的热塑性树脂（A），0.1〜30重量份的含聚有机硅氧烷的接枝共聚物（B），其由 在至少一个阶段中，在其分子内含有包含至少两个可聚合不饱和键的多官能单体（B-2）的单体（B-3）和/或乙烯基单体（B-4） 的聚有机硅氧烷颗粒（B-1），0.0005至5重量份的至少一种选自碱金属盐和二价或另外的多价金属盐的金属盐（C）和0.05至2重量份的 氟树脂（D）。
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5.发明授权Polyorganiosiloxane-containing graft copolymer, resin compositions containing the same and process for produciton of polyorganosiloxane emulsions 有权含有有机基硅氧烷的接枝共聚物，含有该聚有机硅氧烷的接枝共聚物的树脂组合物和聚有机硅氧烷乳液的制造方法公开(公告)号：US07994255B2
公开(公告)日：2011-08-09
申请号：US10551944
申请日：2004-04-09
IPC分类号： C08F283/12
CPC分类号： C08G77/442 , C08F283/12 , C08F285/00 , C08K5/0066 , C08L51/085 , C08L83/10 , C08L2666/02
摘要： The present invention relates to a flame retardant which is a graft copolymer. The graft copolymer is obtained by polymerizing a vinyl monomer containing at least two polymerizable groups, and at least one other vinyl monomer, in the presence of polyorganosiloxane particles in a latex state. The polyorganosiloxane particles contain grafting agents that are unevenly distributed on the surface thereof. The present invention also relates to thermoplastic resins containing this flame retardant.
摘要翻译： 本发明涉及作为接枝共聚物的阻燃剂。 接枝共聚物通过在胶乳状态的聚有机硅氧烷颗粒的存在下聚合含有至少两个可聚合基团的乙烯基单体和至少一种其它乙烯基单体而获得。 聚有机硅氧烷颗粒含有在其表面上不均匀分布的接枝剂。 本发明还涉及含有该阻燃剂的热塑性树脂。
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公开(公告)号：US20070112157A1
公开(公告)日：2007-05-17
申请号：US10551944
申请日：2004-04-09
IPC分类号： C08F230/08
CPC分类号： C08G77/442 , C08F283/12 , C08F285/00 , C08K5/0066 , C08L51/085 , C08L83/10 , C08L2666/02
摘要： According to the present invention, a flame retardant can be obtained, which provides a thermoplastic resin composition excellent in flame retardancy and impact resistance, and by compounding this flame retardant in thermoplastic resin, a flame retardant resin composition excellent in flame retardancy and impact resistance can be obtained. The present invention relates to a graft copolymer containing polyorganosiloxane obtained by polymerizing 0 to 10 parts by weight of a vinyl monomer (B) comprising 100 to 20% by weight of a multi-functional monomer containing at least two polymerizable unsaturated bonds in a molecule (b-1) and 0 to 80% by weight of another copolymerizable monomer (b-2) and 5 to 70 parts by weight of a vinyl monomer (C), in the presence of 30 to 95 parts by weight of polyorganosiloxane in a latex state (A), so that the total amount of polyorganosiloxane (A), vinyl monomer (B) and vinyl monomer (C) becomes 100 parts by weight. Also, according to the present invention, in a process for preparing an emulsion of polyorganosiloxane, polymerization conversion ratio can be improved. The present invention relates to a process for preparing an emulsion of polyorganosiloxane, which comprises obtaining polyorganosiloxane (H) by emulsion polymerizing cyclic organosiloxane under acidic conditions of pH of at most 5 and adding condensation reactive organosilane represented by formula (I): R1nSi(OR2)(4-n) (1) (wherein R1 represents an organic group, R2 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, n represents an integer of 0 to 3) or a partially hydrolyzed condensate thereof (I).
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公开(公告)号：US06872776B1
公开(公告)日：2005-03-29
申请号：US09700171
申请日：1999-05-31
CPC分类号： C08L51/04 , C08L27/06 , C08L51/003 , C08L2666/24 , C08L2666/04 , C08L2666/02
摘要： A vinyl chloride resin composition having excellent weatherability and impact resistance which comprises (a) a vinyl chloride resin, (b) a graft copolymer which is obtained by graft-polymerizing (b2) a graft monomer component composed of 40 to 100% by weight of methyl methacrylate and 0 to 60% by weight of at least one monomer selected from the group consisting of an alkyl acrylate, an alkyl methacrylate, an unsaturated nitrile and an aromatic vinyl compound onto (b1) a crosslinked elastomeric polymer composed mainly of an alkyl acrylate, the methyl ethyl ketone-soluble portion of the graft copolymer having an ηsp/c of 1 to 5 measured at 30° C. with respect to its 0.2 g/100 cc acetone solution, and (c) calcium carbonate; and molded articles having a multilayer structure wherein a layer molded from the above composition is used as the surface layer or the inner layer.
摘要翻译： 具有优异的耐候性和耐冲击性的氯乙烯树脂组合物，其包含（a）氯乙烯树脂，（b）接枝共聚物，其通过接枝聚合（b2）由40〜100重量％ 甲基丙烯酸甲酯和0至60重量％的至少一种选自丙烯酸烷基酯，甲基丙烯酸烷基酯，不饱和腈和芳族乙烯基化合物的单体在（b1）主要由丙烯酸烷基酯组成的交联弹性体聚合物 ，相对于其0.2g / 100cc丙酮溶液，在30℃下测得的etasp / c为1至5的接枝共聚物的甲基乙基酮可溶部分，和（c）碳酸钙; 以及具有多层结构的成型制品，其中由上述组合物成型的层用作表层或内层。
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公开(公告)号：US07705089B2
公开(公告)日：2010-04-27
申请号：US10559666
申请日：2004-05-28
申请人： Takao Shibata , Akira Takaki , Kazunori Saegusa
发明人： Takao Shibata , Akira Takaki , Kazunori Saegusa
CPC分类号： C08L51/04 , C08L51/085 , C08L2666/24
摘要： A rubber-modified styrene resin composition having excellent impact resistance, high tensile strength, and good moldability is provided. The present invention is accomplished by a rubber-modified styrene resin composition containing 99.9 to 97 percent by weight of a rubber-modified styrene resin (E) and 0.1 to 3 percent by weight of a polyorganosiloxane-containing graft copolymer (D), the polyorganosiloxane-containing graft copolymer (D) being a specific copolymer prepared with a polyorganosiloxane (A) produced by polymerizing 99.9 to 99.6 percent by weight of a organosiloxane with 0.1 to 0.4 percent by weight of a graft-linking agent.
摘要翻译： 提供了具有优异的耐冲击性，高拉伸强度和良好成型性的橡胶改性苯乙烯树脂组合物。 本发明通过橡胶改性苯乙烯树脂组合物实现，该组合物含有99.9-97重量％的橡胶改性苯乙烯树脂（E）和0.1-3重量％的含聚有机硅氧烷接枝共聚物（D），聚有机硅氧烷 （D）是通过聚合有机硅氧烷（A）制备的特定共聚物，该聚有机硅氧烷（A）通过聚合99.9-99.6重量％的有机硅氧烷和0.1-0.4重量％的接枝剂来制备。
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公开(公告)号：US07393915B2
公开(公告)日：2008-07-01
申请号：US10553952
申请日：2004-04-14
申请人： Kazunori Saegusa , Tomoyuki Yoshimi , Hiroshi Tone
发明人： Kazunori Saegusa , Tomoyuki Yoshimi , Hiroshi Tone
IPC分类号： C08G77/442
CPC分类号： C08G77/34
摘要： The object of this invention is to provide a new process for producing polyorganosiloxane-containing resin which comprises reducing volatile siloxane, characterized in that polyorganosiloxane-containing resin in a slurry state is heat-stripped in producing polyorganosiloxane-containing resin.
摘要翻译： 本发明的目的是提供一种用于生产含聚有机硅氧烷的树脂的新方法，其包括还原挥发性硅氧烷，其特征在于在制备含聚有机硅氧烷的树脂中热浆化浆状态的含聚有机硅氧烷的树脂。
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10.发明申请Viscosity modifier for a thermoplastic polyester resin and thermoplastic polyester resin composition containing the same 审中-公开用于热塑性聚酯树脂的粘度调节剂和含有它的热塑性聚酯树脂组合物公开(公告)号：US20070149687A1
公开(公告)日：2007-06-28
申请号：US10599884
申请日：2005-04-14
IPC分类号： C08L19/02
CPC分类号： C08L67/00 , C08L2203/00 , C08L2205/02 , C08L2666/02
摘要： The present invention relates to a viscosity modifier for a thermoplastic polyester resin comprising 100 parts by weight of polymer particles prepared by suspension polymerization having a glass transition temperature of at least 60° C. and volume average particle size of 50 to 500 μm, which are coated with 0.5 to 30 parts by weight of an emulsion polymer prepared by emulsion polymerization, wherein the polymer particles prepared by suspension polymerization have reactivity with thermoplastic polyester resin, a thermoplastic polyester resin composition and a molded article.
摘要翻译： 本发明涉及一种热塑性聚酯树脂的粘度调节剂，其包含100重量份的通过悬浮聚合制备的聚合物颗粒，其玻璃化转变温度至少为60℃，体积平均粒度为50-500μm， 涂布0.5〜30重量份通过乳液聚合制备的乳液聚合物，其中通过悬浮聚合制备的聚合物颗粒与热塑性聚酯树脂，热塑性聚酯树脂组合物和模制品具有反应性。
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