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公开(公告)号：US20170362396A1
公开(公告)日：2017-12-21
申请号：US15695313
申请日：2017-09-05
Applicant: Kaneka Corporation
Inventor： Tetsuya Minami , Noriyuki Suzuki
CPC classification number: C08J3/22 , B29B7/002 , B29K2033/04 , C08J3/226 , C08J2300/16 , C08J2367/04 , C08J2400/16 , C08J2467/04 , C08K3/34 , C08K5/053 , C08L67/04 , C08L2201/08 , C12P7/625
Abstract: Methods may include methods of producing polyester resin composition and methods of producing a polyester resin formed article that make it possible to improve thermal resistance, and to provide the polyester resin composition and the polyester resin formed article. Methods of producing a polyester resin composition may include: a step (I-a) of obtaining a polylactic acid composition (X) containing a polylactic acid (A), pentaerythritol (C), and a silicate (D); and a step (II-a) of mixing the polylactic acid composition (X) with a poly(3-hydroxyalkanoate) (B).
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公开(公告)号：US09834674B2
公开(公告)日：2017-12-05
申请号：US15034530
申请日：2013-11-11
Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD
Inventor： Liangui Bai , Minqi Xin , Minghua Luo , Qiang Li
IPC: C08L55/02 , C08L69/00 , B29C47/92 , C08J3/00 , C08J3/12 , C08J3/20 , B29C47/00 , B29K55/02 , B29K69/00
CPC classification number: C08L69/00 , B29C47/0004 , B29C47/92 , B29K2055/02 , B29K2069/00 , C08J3/005 , C08J3/12 , C08J3/20 , C08J2355/02 , C08J2369/00 , C08J2455/02 , C08J2469/00 , C08J2471/02 , C08L55/02 , C08L2201/08 , C08L2205/03
Abstract: The present invention relates to an easily-plated PC/ABS alloy and its preparation method. The PC/ABS alloy includes following components: 30-70 parts by weight (pbw) of PC resin, 15-65 pbw of ABS resin, 5-10 pbw of PEO resin, 0.1-1 pbw of antioxidant, and 0.1-1 pbw of lubricant. For preparation, blending the PC resin, ABS resin, PEO resin, antioxidant and lubricant in a mixer; and putting a mixture in a twin-screw extruder for granulation, thus producing easily-plated PC/ABS alloy. The method is simple and practicable. PEO resin makes PC/ABS surface have the property of hydrophilicity, which makes the etching solution easier to wet the surface when under etching, so that the etching becomes much easier. The binding force of hydrophilic group on the surface of PEO to the metal is strong. The binding force of PC/ABS alloy material is improved due to the combination between the chemical bond and physical force.
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公开(公告)号：US09828466B2
公开(公告)日：2017-11-28
申请号：US15301655
申请日：2015-04-06
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Yasuyuki Mizuno , Tomio Fukuda , Takao Tanigawa , Yuki Nagai , Hikari Murai
IPC: C08G65/48 , C08J5/24 , C08K3/00 , C08K5/3415 , C08L63/00 , C08L71/12 , H05K1/03 , C08L63/04 , C09D171/12 , C08G73/10
CPC classification number: C08G65/485 , C08G65/48 , C08G73/1071 , C08J5/24 , C08J2371/12 , C08J2400/24 , C08K3/00 , C08K5/3415 , C08L63/00 , C08L63/04 , C08L71/12 , C08L71/126 , C08L2201/02 , C08L2201/08 , C08L2203/20 , C09D171/12 , H05K1/0326 , H05K1/0373
Abstract: A polyphenylene ether derivative having at least one N-substituted maleimide group represented by the following general formula (I) in a molecule, and a heat curable resin composition, a prepreg, a metal-clad laminate, and a multilayer printed wiring board, each of which uses the polyphenylene ether derivative: wherein R1 each independently represents a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms, or a halogen atom, R2 each independently represents a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms, or a halogen atom, A1 represents a residual group represented by a specific general formula, m is an integer of 1 or more as the number of the structural unit, and x and y each is an integer of 1 to 4.
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94.发明申请公开(公告)号：US20170313879A1
公开(公告)日：2017-11-02
申请号：US15527963
申请日：2015-11-04
Applicant: Mitsubishi Gas Chemical Company, Inc.
Inventor： Masayuki KOBAYASHI , Tomonori KATO , Takafumi ODA
IPC: C08L77/06 , C08G69/26 , B29K77/00 , B29K433/00 , B29C45/00
CPC classification number: C08L77/06 , B29C45/00 , B29C45/0001 , B29K2077/00 , B29K2433/00 , C08G69/265 , C08L2201/08 , C08L2203/20 , C08L35/00
Abstract: Provided is a polyamide resin composition capable of achieving high toughness and high breaking strain at the same time. Also provided is a molded article produced by molding the polyamide resin composition, and a method for manufacturing the molded article using the polyamide resin composition. A polyamide resin composition comprising: 100 parts by weight of polyamide resin (A) that is composed of a structural unit derived from diamine and a structural unit derived from dicarboxylic acid, and 0.05 to 0.45 parts by weight of an olefin-maleic anhydride copolymer (B), wherein 50 mol % or more of the structural unit derived from diamine is derived from at least one of metaxylylenediamine and paraxylylenediamine; the molar ratio of the structural unit derived from metaxylylenediamine and the structural unit derived from paraxylylenediamine is 100:0 to 40:60; 50 mol % or more of the structural unit derived from dicarboxylic acid is derived from sebacic acid; and the polyamide resin (A) has a terminal amino group concentration of 10 to 30 μeq/g.
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公开(公告)号：US09803083B2
公开(公告)日：2017-10-31
申请号：US15314696
申请日：2015-07-01
Applicant: UMG ABS, LTD.
Inventor： Masahito Nakamoto , Hideichiro Kawaguchi
CPC classification number: C08L69/00 , C08G81/00 , C08J5/042 , C08J5/043 , C08J2369/00 , C08J2433/08 , C08J2451/04 , C08J2463/00 , C08J2467/00 , C08J2467/02 , C08J2483/10 , C08K7/04 , C08K7/06 , C08K7/14 , C08L51/04 , C08L63/00 , C08L67/00 , C08L2201/02 , C08L2201/08 , C08L2205/03 , C08L2205/035
Abstract: A reinforced thermoplastic resin composition containing, in specific proportions, a resin main component (C) composed of a polycarbonate resin (A) and an optional graft copolymer (B), an inorganic filler (D), a glycidyl ether unit-containing polymer (E) having a weight-average molecular weight of 3,800 to 60,000 (excluding (B)), and a phosphorus-containing modified polyester-based resin (H) prepared by modifying a phosphorus-containing polyester-based resin (F), which includes a dicarboxylic acid component containing a cyclic phosphorous compound of formula (1) and has a phosphorus content of at least 4% by mass with a polycarbodiimide compound (G), wherein (B) is a polymer obtained by polymerizing a monomer mixture containing an aromatic alkenyl compound monomer (a) and a vinyl cyanide compound monomer (b) in the presence of a rubber-like polymer (B1).
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Patent Agency Ranking
96.发明授权公开(公告)号：US09796835B2
公开(公告)日：2017-10-24
申请号：US15414488
申请日：2017-01-24
Applicant: PV Fluid Products, Inc.
Inventor： Gary Stephen Kyker
CPC classification number: C08L9/02 , C08J3/22 , C08J2309/02 , C08J2400/00 , C08J2461/06 , C08K3/04 , C08K2201/006 , C08L2201/08 , C08L2205/03 , C08L2310/00 , C08L2312/00 , E21B4/02 , F01C1/107 , F01C21/08 , F01C21/104
Abstract: A stator compound including an acrylonitrile butadiene isoprene rubber (NBIR) terpolymer elastomeric base.
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97.发明授权公开(公告)号：US09796834B2
公开(公告)日：2017-10-24
申请号：US14941240
申请日：2015-11-13
Applicant: PV Fluid Products, Inc.
Inventor： Gary Stephen Kyker
IPC: C08L9/02
CPC classification number: C08L9/02 , C08J3/22 , C08J2309/02 , C08J2400/00 , C08J2461/06 , C08K3/04 , C08K2201/006 , C08L2201/08 , C08L2205/03 , C08L2310/00 , C08L2312/00 , E21B4/02 , F01C1/107 , F01C21/08 , F01C21/104
Abstract: A stator compound including an acrylonitrile butadiene isoprene rubber (NBIR) terpolymer elastomeric base.
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公开(公告)号：US09777088B2
公开(公告)日：2017-10-03
申请号：US15106785
申请日：2015-12-14
Applicant: LG CHEM, LTD.
Inventor： Byoung Il Kang , Eun Jung Choi , Da Eun Sung , Chang Hun Han
IPC: C08F212/10 , C08F279/04 , C08L25/12
CPC classification number: C08F212/10 , C08F212/12 , C08F279/04 , C08F2500/01 , C08F2800/20 , C08L25/12 , C08L25/16 , C08L2201/08 , C08F220/44 , C08F220/20 , C08L55/02
Abstract: Disclosed are a heat-resistant SAN resin, a method of producing the same and a heat-resistant SAN resin composition comprising the same. More specifically, disclosed are a heat-resistant SAN resin produced using ingredients comprising 52 to 78% by weight of alpha-methylstyrene, 20 to 40% by weight of a vinyl cyanide compound and 2 to 8% by weight of hydroxyalkyl (meth)acrylate, a method of producing the same and a heat-resistant SAN resin composition comprising the same. Advantageously, provided are a heat-resistant SAN resin with maintained heat resistance, improved polymerization conversion rate and increased weight average molecular weight, a method of producing the same, and a heat-resistant SAN resin composition containing the same with excellent chemical resistance, superior mechanical properties and good balance between properties.
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99.发明申请公开(公告)号：US20170275459A1
公开(公告)日：2017-09-28
申请号：US15466393
申请日：2017-03-22
Applicant: EMS-PATENT AG
Inventor： Manfred HEWEL , Georg STOPPELMANN , Oliver THOMAS , Nikolai LAMBERTS
CPC classification number: C08L77/06 , B29C67/24 , B29K2077/00 , B29K2105/12 , B29K2105/16 , B29K2309/08 , B29K2507/04 , C08G69/265 , C08K7/14 , C08L2201/08 , C08L2205/02
Abstract: A polyamide moulding compound consisting of the following components (A)-(E): (A) 40-70 wt. % of at least one partially crystalline, partially aromatic polyamide, made up of: (a1) 60 to 75 wt. % of 6T units, formed from 1,6-hexanediamine and terephthalic acid; (a2) 20 to 35 wt. % of 6I units, formed from 1,6-hexanediamine and isophthalic acid; (a3) 3 to 15 wt. % of 612 units, formed from 1,6-hexanediamine and dodecanedioic acid; and (a4) 0 to 5 wt. % of one of the following units: 66 units, formed from 1,6-hexanediamine and adipic acid; 68 units, formed from 1,6-hexane-diamine and suberic acid; 69 units formed from 1,6-hexanediamine and azelaic acid; 610 units formed from 1,6-hexanediamine and sebacic acid; 6 units formed from ε-caprolactam; or a mixture of such units; wherein the sum of the components (a1) to (a4) makes up 100 wt. % of the polyamide (A); (B) 30-60 wt. % of fibrous reinforcing materials; (C) 0-30 wt. % of particulate fillers different from (B), (D) and (E); (D) 0-2.0 wt. % of heat stabilizers; and (E) 0-6 wt. % of auxiliary agents and/or additives, different from (A)-(D); wherein the sum of the components (A)-(E) makes up 100 wt. % is described, as well as corresponding moulded bodies and applications of such moulded bodies in particular as hollow bodies for contact with coolant liquid in the automotive sector.
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公开(公告)号：US20170275456A1
公开(公告)日：2017-09-28
申请号：US15500242
申请日：2015-12-03
Applicant: LG CHEM, LTD.
Inventor： Young Young HWANG , Hyong Min BAHN , Jung Jun PARK , Moo HO HONG , Byoung Kyu CHUN , Un KO , Ki Jae LEE , Young Wook SON
CPC classification number: C08L69/00 , C08G64/06 , C08G64/085 , C08G64/1666 , C08G64/1691 , C08G64/18 , C08G64/186 , C08G64/22 , C08G64/24 , C08G64/307 , C08G64/38 , C08G77/14 , C08G77/20 , C08G77/448 , C08J5/00 , C08J5/08 , C08K5/005 , C08K5/3475 , C08K5/42 , C08K5/521 , C08L51/04 , C08L69/005 , C08L83/04 , C08L83/06 , C08L83/10 , C08L2201/08 , C08L2201/10 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/05 , C08L2205/06 , C08L2207/53 , C09K21/14 , C08L83/00
Abstract: The present invention relates to a copolycarbonate resin composition having improved mechanical properties such as impact resistance and chemical resistance while maintaining resin flowability, and an article including the same.
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