专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140378568A1 RUBBER-REINFORCED STYRENE RESIN COMPOSITION FOR RESIN FOAMS, AND RESIN FOAM 审中-公开
标题翻译：树脂发泡剂和树脂泡沫橡胶增强苯乙烯组合物
公开(公告)号：US20140378568A1
公开(公告)日：2014-12-25
申请号：US14372713
申请日：2013-01-11
申请人： NIPPON A&L INC.
发明人： Jiichiro Yoshida , Nobuyuki Nakashima
IPC分类号： C08L9/06 , C08L25/12
CPC分类号： C08L9/06 , C08F279/04 , C08J9/0061 , C08J9/103 , C08J2201/03 , C08J2203/04 , C08J2325/04 , C08J2425/12 , C08J2455/02 , C08L25/12 , C08L55/02 , C08L2201/08 , C08L2203/14 , C08L2205/025 , C08L25/14
摘要： A rubber-reinforced styrene type resin composition for resin foams, the resin foams having a specific gravity of 0.3 to 0.7 and a ratio of the thickness of a skin layer to the thickness of the resin foam of 0.3 to 20%; the composition comprising: 10 to 99% by weight of a rubber-reinforced styrene type resin (A) which is obtained by bulk polymerization of a rubber polymer and an aromatic vinyl monomer, a vinyl cyanide monomer, and if necessary, another monomer that is copolymerizable with these monomers, a weight average particle diameter of the rubber polymer being 0.7 to 3 μm, and 1 to 90% by weight of a copolymer (B) which is obtained by copolymerizing an aromatic vinyl monomer, a vinyl cyanide monomer, and if necessary, another monomer that is copolymerizable with these monomers (with the total of the rubber-reinforced styrene type resin (A) and the copolymer (B) being 100% by weight).
摘要翻译：用于树脂发泡体的橡胶增强苯乙烯类树脂组合物，比重为0.3〜0.7，树脂发泡体的表皮层的厚度与树脂发泡体的厚度的比例为0.3〜20％的树脂发泡体; 所述组合物包含：通过橡胶聚合物和芳族乙烯基单体的本体聚合获得的橡胶增强苯乙烯类树脂（A）10至99重量％，乙烯基氰单体，如果需要，另外的单体是可与这些单体共聚，橡胶聚合物的重均粒径为0.7〜3μm，和1〜90重量％的共聚物（B），其通过使芳族乙烯基单体，乙烯基氰单体共聚而获得，如果必要的是可与这些单体共聚的另一种单体（总共橡胶增强苯乙烯类树脂（A）和共聚物（B）为100重量％）。

2. 发明申请

US20110224355A1 THERMOPLASTIC RESIN COMPOSITION FOR VEHICULAR LAMP HOUSING 审中-公开
标题翻译：热塑性树脂组合物用于车辆灯泡住房
公开(公告)号：US20110224355A1
公开(公告)日：2011-09-15
申请号：US13062968
申请日：2009-09-09
申请人： Hajime Tomita , Tokuo Tatsuda , Tetsuya Yamamoto , Seiji Tamai
发明人： Hajime Tomita , Tokuo Tatsuda , Tetsuya Yamamoto , Seiji Tamai
IPC分类号： C08L51/04 , C08L51/00 , B82Y30/00
CPC分类号： C08F265/04 , B29C65/06 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/20 , B29C66/71 , B29C66/73921 , B29C66/919 , B29C66/939 , B29K2096/02 , B29L2031/747 , B60Q1/00 , C08F285/00 , C08L25/12 , C08L25/16 , C08L35/00 , C08L35/06 , C08L51/003 , C08L51/04 , F21S41/29 , F21S41/37 , C08L2666/02
摘要： The present invention provides a thermoplastic resin composition for a vehicular lamp housing, which is excellent in balance of physical properties with regard to such as impact resistance and fluidity, and of which hot plate weldability, vibration weldability and laser weldability are improved when a vehicular lamp housing is welded with other members.A thermoplastic resin composition for a vehicular lamp housing, comprising a graft copolymer (A) and a (co)polymer (C) is provided, wherein the graft copolymer (A) is obtained by emulsion graft polymerization of an acrylic acid ester-based rubbery polymer having a weight average particle diameter of 70 to 250 nm with at least one monomer selected from the group consisting of an aromatic vinyl-based monomer, a vinyl cyanide-based monomer, a (meth)acrylic acid ester-based monomer and a maleimide-based monomer, wherein the acrylic acid ester-based rubbery polymer is obtained by emulsion polymerization of 60 to 95% by weight of an acrylic acid ester-based monomer in the presence of 5 to 40% by weight of an aromatic vinyl-based polymer having a weight average particle diameter of 10 to 150 nm; the (co)polymer (C) is obtained by polymerization of at least one monomer selected from the group consisting of an aromatic vinyl-based monomer, a vinyl cyanide-based monomer, a (meth)acrylic acid ester-based monomer and a maleimide-based monomer.
摘要翻译：本发明提供一种用于车灯壳体的热塑性树脂组合物，其在耐冲击性和流动性方面的物理性能的平衡优异，并且当车灯灯具外壳与其他部件焊接。提供了一种包含接枝共聚物（A）和（共）聚合物（C）的车辆灯壳体的热塑性树脂组合物，其中接枝共聚物（A）通过丙烯酸酯系橡胶质重均粒径为70〜250nm的聚合物与至少一种选自芳香族乙烯基系单体，乙烯基氰系单体，（甲基）丙烯酸酯系单体和马来酰亚胺的基于丙烯酸酯的单体，其中丙烯酸酯基橡胶状聚合物通过在5-40重量％的芳族乙烯基类聚合物的存在下，通过乳液聚合得到60〜95重量％的丙烯酸酯系单体重均粒径为10〜150nm; （共）聚合物（C）通过聚合至少一种选自芳族乙烯基类单体，乙烯基氰化物系单体，（甲基）丙烯酸酯系单体和马来酰亚胺的单体。

3. 发明申请

US20050043477A1 Method of producing copolymer latex using for aqueous paint 有权
标题翻译：制备用于水性涂料的共聚物胶乳的方法
公开(公告)号：US20050043477A1
公开(公告)日：2005-02-24
申请号：US10909375
申请日：2004-08-03
申请人： Toshiyasu Nishioka , Akira Kamimura , Makoto Itagaki
发明人： Toshiyasu Nishioka , Akira Kamimura , Makoto Itagaki
IPC分类号： C08F2/22 , C08F236/04 , C08L45/00 , C09D5/02 , C09D109/08 , C09D109/10 , C09D151/00
CPC分类号： C08F2/22
摘要： A copolymer latex for chipping-resistant aqueous paint capable of remarkably improving balance of chipping-resistance, strength of adherence with metal, water-resistance and high resistance for cycles of cool and heat is provided. This is achieved by a method for producing a copolymer latex using for chipping-resistant aqueous paint, the method comprising emulsion-polymerizing 20 to 80 parts by weight of a conjugated diene as a monomer, 0.5 to 15 parts by weight of an ethylenically unsaturated carboxylic acid as a monomer, 5 to 40 parts by weight of an aromatic vinyl compound as amonomer, 5 to 40 parts by weight of an unsaturated alkyl carboxylate as a monomer and optionally not more than 69.5 parts by weight of other compound having vinyl group copolymerizable therewith as a monomer based on 100 parts by weight in the total of the monomers, wherein 100 wt % of the amount of conjugated diene, 100 wt % of the amount of ethylenically unsaturated carboxylic acid, 95 to 50 wt % of the amount of aromatic vinyl compound and 95 to 50 wt % of the amount of the unsaturated alkyl carboxylate are added in the former stage of the emulsion-polymerization, and 5 to 50 wt % of the amount of the aromatic vinyl compound and 5 to 50 wt % of the amount of the unsaturated alkyl carboxylate are added at the later stage of emulsion-polymerization.
摘要翻译：提供了一种能够显着提高耐崩裂性，与金属粘附强度，耐水性和耐热循环性高的耐破碎性水性涂料的共聚物胶乳。这是通过一种制备用于耐崩裂性水性涂料的共聚物胶乳的方法实现的，该方法包括将20至80重量份作为单体的共轭二烯进行乳液聚合，0.5至15重量份的烯键式不饱和羧酸酸作为单体，5〜40重量份作为单体的芳香族乙烯基化合物，5〜40重量份作为单体的不饱和烷基羧酸酯和任选不大于69.5重量份的可与其共聚的具有乙烯基的其它化合物作为单体的总量为100重量份的单体，其中共轭二烯的量为100重量％，烯属不饱和羧酸的量为100重量％，芳香族乙烯基的量为95〜50重量％在乳液聚合的前一阶段加入不饱和羧酸烷基酯的95〜50重量％，芳香族乙烯基化合物的5〜50重量％，5〜50重量％在乳液聚合的后期加入50重量％的不饱和羧酸烷基酯的量。

4. 发明授权

US12098229B2 Resin composition for plating, and plated molded article 有权
公开(公告)号：US12098229B2
公开(公告)日：2024-09-24
申请号：US17727446
申请日：2022-04-22
申请人： NIPPON A&L INC.
发明人： Takayoshi Fujiwara , Nana Matsumoto
IPC分类号： C08L25/12 , C08F212/10 , C08F220/44 , C08F253/00 , C08L51/04 , C08L69/00 , C25D5/56
CPC分类号： C08F253/00 , C08F212/10 , C08F220/44 , C08L25/12 , C08L51/04 , C08L69/00 , C25D5/56 , C08L2205/035
摘要： To provide a resin composition for plating and a plated molded article which are excellent in impact resistance and fluidity and which satisfy plating adhesion strength, plating deposition rate and thermal cycle resistance in a well-balanced manner. A resin composition for plating, containing a polycarbonate resin (A), a graft copolymer (B) and a copolymer (C), wherein the resin composition satisfies the following conditions (1) to (5):

(1) a content of the polycarbonate resin (A) is 20 to 60% by mass based on 100% by mass of a total of (A), (B) and (C);
(2) the graft copolymer (B) is a graft copolymer obtained by graft polymerization of a rubbery polymer and a monomer component including an aromatic vinyl-based monomer;
(3) the copolymer (C) is a copolymer obtained by polymerization of a monomer component including an aromatic vinyl-based monomer and a vinyl cyanide-based monomer;
(4) a content of the rubbery polymer is 7 to 20% by mass relative to the resin composition; and
(5) a content of an oligomer component is less than 1% by mass relative to the resin composition.

5. 发明授权

US10538611B2 Graft copolymer and thermoplastic resin composition 有权
公开(公告)号：US10538611B2
公开(公告)日：2020-01-21
申请号：US15304773
申请日：2015-04-17
申请人： NIPPON A&L INC.
发明人： Kazuhiro Ishigaki , Kiyoshi Ikawa , Taisuke Yukawa
IPC分类号： C08L25/12 , C08L51/06 , C08L69/00 , C08F255/00 , C08F255/02 , C08F255/10 , C08L51/04
摘要： Provided is a graft copolymer (A) obtainable by graft-polymerizing, in the presence of 30 to 80 parts by mass of an ethylene-based polymer (a), an aromatic vinyl-based monomer (b) and, if necessary, another vinyl-based monomer (c) copolymerizable with the aromatic vinyl-based monomer (b) in a total amount of 20 to 70 parts by mass (provided that the sum of the components (a), (b) and (c) is 100 parts by mass), in which the ethylene-based polymer (a) has a density of 0.900 g/cm3 or more and less than 0.966 g/cm3, a number average molecular weight of 10,000 to 50,000, and a molecular weight distribution of 5 to 15, and the proportion of the ethylene-based polymer (a) molecules having a molecular weight of 10,000 or less is 5.5% or more.

6. 发明授权

US10508167B2 Graft copolymer and thermoplastic resin composition 有权
公开(公告)号：US10508167B2
公开(公告)日：2019-12-17
申请号：US15304773
申请日：2015-04-17
申请人： NIPPON A&L INC.
发明人： Kazuhiro Ishigaki , Kiyoshi Ikawa , Taisuke Yukawa
IPC分类号： C08L25/12 , C08L51/06 , C08L69/00 , C08F255/00 , C08F255/02 , C08F255/10 , C08L51/04
摘要： Provided is a graft copolymer (A) obtainable by graft-polymerizing, in the presence of 30 to 80 parts by mass of an ethylene-based polymer (a), an aromatic vinyl-based monomer (b) and, if necessary, another vinyl-based monomer (c) copolymerizable with the aromatic vinyl-based monomer (b) in a total amount of 20 to 70 parts by mass (provided that the sum of the components (a), (b) and (c) is 100 parts by mass), in which the ethylene-based polymer (a) has a density of 0.900 g/cm3 or more and less than 0.966 g/cm3, a number average molecular weight of 10,000 to 50,000, and a molecular weight distribution of 5 to 15, and the proportion of the ethylene-based polymer (a) molecules having a molecular weight of 10,000 or less is 5.5% or more.

7. 发明申请

US20140147660A1 GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRODUCING GRAFT COPOLYMER 有权
标题翻译： GRAFT共聚物，热塑性树脂组合物，成型品和用于生产共聚物的方法
公开(公告)号：US20140147660A1
公开(公告)日：2014-05-29
申请号：US14232116
申请日：2012-07-11
申请人： Takumi Miyahiro , Masanori Ito , Seiji Tamai , Fumitoshi Takeda , Kazunori Takahashi , Tomoyoshi Akiyama , Hajime Tomita , Haruki Okuno , Shunsaku Kubota , Masaaki Okada , Atsushi Hashimoto , Yoshiaki Takada , Nobuyuki Nakashima , Jiichiro Yoshida , Takayoshi Fujiwara , Shouta Kosaka
发明人： Takumi Miyahiro , Masanori Ito , Seiji Tamai , Fumitoshi Takeda , Kazunori Takahashi , Tomoyoshi Akiyama , Hajime Tomita , Haruki Okuno , Shunsaku Kubota , Masaaki Okada , Atsushi Hashimoto , Yoshiaki Takada , Nobuyuki Nakashima , Jiichiro Yoshida , Takayoshi Fujiwara , Shouta Kosaka
IPC分类号： C08F285/00 , C08L77/00 , C08L25/12 , C08L69/00
CPC分类号： C08F285/00 , C08F212/08 , C08F220/44 , C08F265/04 , C08F297/02 , C08L25/12 , C08L51/04 , C08L69/00 , C08L77/00 , Y10T428/254 , C08L51/003
摘要： Provided is a thermoplastic resin composition having excellent weather resistance, impact resistance, and fluidity and also excellent color developing properties and residence heat stability. A graft copolymer (A) prepared by graft polymerization of a certain amount of a specific monomer (a2) onto a certain amount of composite rubber (a1) composed of a conjugated diene rubber polymer and a cross-linked acrylic ester polymer. The tetrahydrofuran-soluble portion of the composite rubber (a1) has a weight-average molecular weight of 50000 or more in terms of polystyrene and a degree of swelling in toluene of 7.0 or more, or in the composite rubber contained in the graft copolymer, the number of particles having an equivalent-circle diameter of 150 nm or less is 50% or less of the total number of the composite rubber particles.
摘要翻译：本发明提供耐候性，耐冲击性，流动性优异，显色性和停留热稳定性优异的热塑性树脂组合物。通过将一定量的特定单体（a2）接枝聚合到由共轭二烯橡胶聚合物和交联丙烯酸酯聚合物构成的一定量的复合橡胶（a1）上制备的接枝共聚物（A）。复合橡胶（a1）的四氢呋喃可溶部分的聚苯乙烯换算的重均分子量为50000以上，甲苯的溶胀度为7.0以上，或接枝共聚物中所含的复合橡胶中，当量圆直径为150nm以下的粒子数为复合橡胶粒子总数的50％以下。

8. 发明授权

US11845825B2 Method for manufacturing rubber-reinforced styrenic resin powder and rubber-reinforced styrenic resin powder 有权
公开(公告)号：US11845825B2
公开(公告)日：2023-12-19
申请号：US16607696
申请日：2019-03-26
申请人： NIPPON A&L INC.
发明人： Takashi Saito
IPC分类号： C08F12/08 , C08F2/22 , C08F255/02 , C08F265/06 , C08F279/02 , C08F6/22 , C08J3/12 , C08K5/20
CPC分类号： C08F279/02 , C08F2/22 , C08F6/22 , C08F12/08 , C08F255/02 , C08F265/06 , C08J3/124 , C08K5/20
摘要： A method for manufacturing a rubber-reinforced styrenic resin powder comprising 40% by mass or more of a rubbery polymer, satisfying the following conditions (1) to (4):

(1) at least first and second coagulation baths are provided;
(2) the first and second coagulation baths are connected;
(3) an emulsified dispersion of fatty acid amide is supplied to the connecting part in an amount of 0.2 parts by mass to 2.0 parts by mass (solid content) with respect to 100 parts by mass (solid content) of a slurry; and
(4) a temperature in the second coagulation bath is equal to or higher than a temperature in the first coagulation bath.

9. 发明申请

US20230013191A1 GRAFT COPOLYMER RESIN 有权
公开(公告)号：US20230013191A1
公开(公告)日：2023-01-19
申请号：US17778551
申请日：2020-12-16
申请人： NIPPON A&L INC.
发明人： Kazuto AKAKI
IPC分类号： C08F265/06 , C08F220/44 , C08F212/08 , C08F220/18
摘要： A graft copolymer resin obtainable by graft-polymerizing a vinyl monomer comprising a vinyl cyanide monomer and an aromatic vinyl monomer to a rubbery polymer, in which a free resin contained in the graft copolymer resin comprises 10 to 35% by mass of a constituent unit derived from a (meth)acrylic acid alkyl ester having an alkyl group containing 4 or more carbon atoms, based on the total amount of the free resins, and the graft copolymer resin satisfies at least one of the following requirements (1) and (2): (1) the rubbery polymer comprises a constituent unit derived from a (meth)acrylic acid alkyl ester having an alkyl group containing 4 or more carbon atoms; and (2) the vinyl monomer further comprises a (meth)acrylic acid alkyl ester having an alkyl group containing 4 or more carbon atoms.

10. 发明申请

US20220251271A1 RESIN COMPOSITION FOR PLATING, AND PLATED MOLDED ARTICLE 有权
公开(公告)号：US20220251271A1
公开(公告)日：2022-08-11
申请号：US17727446
申请日：2022-04-22
申请人： NIPPON A&L INC.
发明人： Takayoshi FUJIWARA , Nana MATSUMOTO
IPC分类号： C08F253/00 , C08F212/10 , C08F220/44 , C08L25/12 , C08L51/04 , C08L69/00 , C25D5/56
摘要： To provide a resin composition for plating and a plated molded article which are excellent in impact resistance and fluidity and which satisfy plating adhesion strength, plating deposition rate and thermal cycle resistance in a well-balanced manner.
A resin composition for plating, containing a polycarbonate resin (A), a graft copolymer (B) and a copolymer (C), wherein the resin composition satisfies the following conditions (1) to (5): (1) a content of the polycarbonate resin (A) is 20 to 60% by mass based on 100% by mass of a total of (A), (B) and (C); (2) the graft copolymer (B) is a graft copolymer obtained by graft polymerization of a rubbery polymer and a monomer component including an aromatic vinyl-based monomer; (3) the copolymer (C) is a copolymer obtained by polymerization of a monomer component including an aromatic vinyl-based monomer and a vinyl cyanide-based monomer; (4) a content of the rubbery polymer is 7 to 20% by mass relative to the resin composition; and (5) a content of an oligomer component is less than 1% by mass relative to the resin composition.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式