公开(公告)号：US20180030271A1

公开(公告)日：2018-02-01

申请号：US15650407

申请日：2017-07-14

申请人： AdvanSix Resins & Chemicals LLC

发明人： Kuil Park ,  Simon J. Porter ,  Stephanie C. Barthe ,  Haoyu Liu ,  Veera Nelliappan

IPC分类号： C08L77/02 ,  C08L51/06 ,  C08L23/08 ,  C08G69/14

CPC分类号： C08L77/02 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/022 ,  B29C48/10 ,  B29C48/18 ,  B29C48/185 ,  B29K2023/06 ,  B29K2077/00 ,  B29K2105/0085 ,  B32B27/32 ,  B32B27/34 ,  C08G69/14 ,  C08G69/36 ,  C08J5/18 ,  C08J2377/06 ,  C08L23/0876 ,  C08L51/06 ,  C08L77/06

摘要： Compositions of polyamide resins containing a low level of polyamide 66 comonomer are provided, which are useful in producing blown films. A method of forming a blown film includes: extruding a polyamide copolymer to form a polyamide film. The polyamide copolymer is formed from a mixture of caprolactam and hexamethylenediamine adipate where the caprolactam comprises from 85 mol. % to 99 mol. % of the total moles of caprolactam and hexamethylenediamine adipate.

公开(公告)号：US09879136B2

公开(公告)日：2018-01-30

申请号：US14910822

申请日：2014-08-07

申请人： PolyOne Corporation

发明人： Chongfu Zhou ,  Roger W. Avakian

IPC分类号： C08L77/02 ,  C08L85/02 ,  C08L71/12 ,  C09K21/14 ,  B33Y10/00 ,  B33Y80/00

CPC分类号： C08L77/02 ,  B33Y10/00 ,  B33Y80/00 ,  C08K5/1539 ,  C08L27/18 ,  C08L71/12 ,  C08L85/02 ,  C08L2201/02 ,  C08L2205/035 ,  C09K21/14

摘要： Poly(hexano-6-lactam) (also known as Nylon 6) compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether acts as a synergist when used in specific amounts in combination with polyphosphonate to achieve a V-0 rating in a UL 94 test at thicknesses of about 3.18 mm.

公开(公告)号：US09873792B2

公开(公告)日：2018-01-23

申请号：US14906321

申请日：2014-07-22

申请人： RHODIA OPERATIONS

发明人： Stéphane Jeol ,  Thierry Badel

IPC分类号： C08K3/40 ,  C08L77/06 ,  C08L77/00 ,  C08L77/02 ,  C08L77/12 ,  B29C43/00 ,  B29C45/00 ,  B29C49/00 ,  B29C51/00 ,  C08K5/053 ,  C08K7/14 ,  B29K77/00 ,  B29L31/00

CPC分类号： C08L77/06 ,  B29C43/00 ,  B29C45/00 ,  B29C49/00 ,  B29C51/00 ,  B29K2077/00 ,  B29L2031/00 ,  C08K5/053 ,  C08K7/14 ,  C08L77/00 ,  C08L77/02 ,  C08L77/12 ,  C08L2201/08 ,  C08L2205/02

摘要： The invention pertains to filled polyamide compositions [composition (C)] comprising: —at least one polyhydric alcohol-modified polyamide, comprising an amount of polyhydric alcohol (PHA, herein after) residues chemically bonded at least to a part of the polyamide [polyamide (A)] of at least 0.1% wt (based on the total weight of polyamide (A)); —at least one filler [filler (F)]; and—at least one polyamide, different from polyamide (A), more than 50% moles of recurring units thereof being of formula —HN—(CH2)5—CO— [polyamide (PA6)], in an amount of 5 to 50% wt, based on the combined weight of polyamide (A) and polyamide (PA6).

公开(公告)号：US09815967B2

公开(公告)日：2017-11-14

申请号：US15105011

申请日：2013-12-20

申请人： EMS-PATENT AG

发明人： Philipp Harder ,  Mark Pfleghar

IPC分类号： C08L77/00 ,  C08K7/14 ,  C08K7/06 ,  C08L77/06 ,  C08K3/00 ,  C08K5/00 ,  B29C70/52

CPC分类号： C08K7/14 ,  B29C70/52 ,  C08K3/014 ,  C08K5/005 ,  C08K7/06 ,  C08L77/02 ,  C08L77/06 ,  C08L77/00

摘要： Disclosed is a polyamide moulding compound suitable for producing moulded articles with improved mechanical properties, the moulding compound including A) at least one amorphous or microcrystalline polyamide, with the proviso that a test piece of polyamide A) has a light transmission according to ASTM D 1003 of at least 80% and a melting heat according to ISO 11357 of

公开(公告)号：US09803061B2

公开(公告)日：2017-10-31

申请号：US14355913

申请日：2012-11-19

申请人： Toray Industries, Inc.

发明人： Kimihiko Hattori ,  Akiyoshi Tamai ,  Kenichi Utazaki

IPC分类号： C08K3/04 ,  C08K3/22 ,  B29B7/90 ,  C08K7/06 ,  C08J5/04 ,  B29C70/12 ,  B29B9/14 ,  B29B9/06 ,  C08L77/02 ,  C08L77/06 ,  B29B7/38

CPC分类号： C08K3/04 ,  B29B7/38 ,  B29B7/90 ,  B29B9/06 ,  B29B9/14 ,  B29C70/12 ,  C08J5/042 ,  C08J2377/00 ,  C08K3/22 ,  C08K7/06 ,  C08K2003/2241 ,  C08L77/02 ,  C08L77/06

摘要： A carbon fiber-reinforced thermoplastic resin composition includes a thermoplastic resin (A), a carbon fiber (B), and a titanium compound (C), an amount of the thermoplastic resin (A) being 10 to 65% by weight, an amount of the carbon fiber (B) being 35 to 90% by weight, based on 100% by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B), and an amount of the titanium compound (C) being 0.01 to 5 parts by weight, based on 100 parts by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B).

公开(公告)号：US20170282504A1

公开(公告)日：2017-10-05

申请号：US15623685

申请日：2017-06-15

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： RICHARD T. CHOU ,  TIMOTHY A. LIBERT ,  BARRY ALAN MORRIS ,  BENJAMIN ANDREW SMILLIE ,  JINGJING XU

IPC分类号： B32B17/10 ,  B32B27/32 ,  C08L23/08

CPC分类号： H01L31/0481 ,  B32B5/022 ,  B32B5/24 ,  B32B17/10018 ,  B32B17/10788 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/101 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/7246 ,  B32B2457/12 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/34 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08L23/08 ,  C08L23/0876 ,  C08L77/02 ,  C08L77/06 ,  C08L2203/204 ,  C08L2203/206 ,  H01L31/049 ,  Y02E10/50

摘要： Disclosed is a polyamide-ionomer composition suitable for use in a backsheet in a photovoltaic module comprising a polymer component comprising a polyamide and an ionomer comprising a copolymer of ethylene, an alpha, beta-unsaturated C3-C8 carboxylic acid, wherein the carboxylic acid functionalities present are at least partially neutralized to carboxylate salts of one or more alkali metal, transition metal, or alkaline earth metal cations; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; wherein the combination of pigment and filler comprises 8 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.

公开(公告)号：US09777146B2

公开(公告)日：2017-10-03

申请号：US14786903

申请日：2014-04-23

申请人： TECHNO POLYMER CO., LTD.

发明人： Isamu Mochizuki ,  Kazuya Egawa

IPC分类号： C08L51/06 ,  C08L51/04 ,  C08L25/12 ,  C08L67/02 ,  C08L77/02 ,  C08F255/04 ,  C08F255/06 ,  C08F279/04

CPC分类号： C08L51/06 ,  C08F255/04 ,  C08F255/06 ,  C08F279/04 ,  C08K3/40 ,  C08L23/16 ,  C08L25/12 ,  C08L51/04 ,  C08L67/02 ,  C08L77/02 ,  C08L77/06 ,  C08F212/10 ,  C08F212/08

摘要： Provided is a thermoplastic resin composition in which filler such as glass fiber is incorporated to enhance rigidity, and which is further improved in hand touch feeling and occurrence of squeaking noise. The thermoplastic resin composition comprises a rubber-reinforced aromatic vinyl resin (A, B), a crystalline thermoplastic resin (C), and a fibrous or layered filler (D), wherein the thermoplastic resin composition has melting points, as measured according to JIS K7121-1987, between 0 and 100° C. and between 170 and 280° C., and a bending elastic modulus of 3,000 MPa or higher. The component (A) preferably comprises an ethylene/α-olefin rubbery polymer (a1) having a melting point of 0 to 100° C. as measured according to JIS K7121-1987. The component (C) preferably has a melting point of 170 to 280° C. as measured according to JIS K7121-1987, and is preferably at least one selected from the group consisting of a polyester resin and a polyamide resin.

公开(公告)号：US20170267862A1

公开(公告)日：2017-09-21

申请号：US15613782

申请日：2017-06-05

申请人： Henkel AG & Co. KGaA

发明人： Sebastien Lanau ,  Giorgio Zaffaroni ,  Luca Marchese ,  Sebastiano Moscardin

IPC分类号： C08L83/06 ,  C09J183/06

CPC分类号： C08L77/00 ,  C08K3/36 ,  C08K5/5419 ,  C08L77/02 ,  C08L77/06 ,  C08L77/08 ,  C08L83/04 ,  C08L83/06 ,  C09D177/00 ,  C09D183/06 ,  C09J177/00 ,  C09J183/06

摘要： A thermoplastic composition which comprises at least one polyamide, which preferably has a melting point of less than 185° C., and at least one liquid polysiloxane compound which preferably has a viscosity of 750 to 100,000 mPas at 25° C. and is OH terminated, wherein the thermoplastic composition is obtainable by a process comprising the steps: 1a) heating the at least one polyamide to a temperature above the melting point of the at least one polyamide and preferably below 185° C.; 2a) adding under stirring the at least one liquid polysiloxane compound to the heated compound(s) of step 1a), wherein the temperature is kept above the melting point of the at least one polyamide and preferably below 185° C.; and 3a) mixing the obtained mixture of step 2a) preferably at 80° to 180° C., more preferably 110 to 140° C. Use of this the thermoplastic composition according to the present invention in sealants, adhesives, or as rheological modifier or surface modifier. Furthermore, to a hot melt adhesive comprising the thermoplastic composition according to the present invention. And use of this hot melt in vehicle parts, constructions, windows, glazing, sanitary applications, fittings, roofing, plumbing, appliance application and bonding of panes.

公开(公告)号：US20170253702A1

公开(公告)日：2017-09-07

申请号：US15507662

申请日：2015-04-24

申请人： INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES

发明人： Yongmei MA ,  Kun ZHENG ,  Jingnan ZHANG ,  Xinyu CAO ,  Fusong WANG ,  Xuechun LIN ,  Wenhua SUN ,  Jian XU ,  Jinyong DONG ,  Chuncheng LI ,  Wenxin FU

IPC分类号： C08J3/12 ,  B33Y10/00 ,  B33Y70/00 ,  C08K3/34 ,  C08J3/20 ,  C08K3/04 ,  C08K3/08 ,  B29C67/00 ,  B33Y80/00

CPC分类号： C08J3/12 ,  B29C64/153 ,  B29C64/20 ,  B29C67/00 ,  B29K2105/0002 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08G69/14 ,  C08G69/26 ,  C08G69/46 ,  C08J3/203 ,  C08J3/215 ,  C08J2377/02 ,  C08J2377/06 ,  C08K3/013 ,  C08K3/04 ,  C08K3/08 ,  C08K3/34 ,  C08K3/36 ,  C08K5/005 ,  C08K2201/005 ,  C08K2201/01 ,  C08L77/02 ,  C08L77/06 ,  C08L77/00

摘要： This invention relates to a high molecular weight nylon powder composition for 3D printing, its preparation method and use. The composition comprises: 100 parts by weight of high-viscosity nylon powder, 1-5 parts by weight of a flow agent, and 0.1-1 parts by weight of an antioxidant; the high-viscosity nylon powder is one or more selected from nylon 6, nylon 66, nylon 11, nylon 12, nylon 612 and nylon 610; or the powder composition is obtained via polymerization reaction of the raw materials comprising the following components, based on the weight parts of lactam monomers or amide monomers: 100 parts by weight of lactam monomers or amide monomers, 0.005-1 parts by weight of a catalyst, and 0.1-1 parts by weight of an antioxidant. The high molecular weight nylon powder composition prepared in the present invention has a particle diameter in the range of 20-100 micrometers, good powder spreading performance, and is suitable for the 3D printing process, and the product of the high molecular weight nylon powder composition has good mechanical properties, good dimensional stability and low manufacturing cost.

公开(公告)号：US09745471B2

公开(公告)日：2017-08-29

申请号：US14780283

申请日：2014-03-24

申请人： JX NIPPON OIL & ENERGY CORPORATION ,  FUJI JUKOGYO KABUSHIKI KAISHA

发明人： Yoshihiro Fukuda ,  Takayuki Matsumoto ,  Masaki Minami ,  Naoyuki Sekine ,  Masanori Nakajima

IPC分类号： C08L79/04 ,  C08J5/24 ,  C08L63/00 ,  C08L77/02 ,  C08L77/00 ,  C08G59/62 ,  C08K5/13 ,  C08K5/353

CPC分类号： C08L79/04 ,  C08G59/621 ,  C08J5/24 ,  C08J2379/04 ,  C08J2463/02 ,  C08J2477/02 ,  C08K5/13 ,  C08K5/353 ,  C08L63/00 ,  C08L77/00 ,  C08L77/02

摘要： A prepreg 10 comprises: a reinforcing fiber layer 3 including reinforcing fibers 1 and a resin composition 2 with which the space between fibers of the reinforcing fibers 1 is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and a surface layer 6a or 6b provided on at least one surface of the reinforcing fiber layer 3 and containing (A) a benzoxazine resin, (B) an epoxy resin, (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule, and (D) polyamide resin particles 4 having an average particle size of 5 to 50 μm, wherein the polyamide resin particles 4 include a particle made of a polyamide 11.