公开(公告)号：US10975278B2

公开(公告)日：2021-04-13

申请号：US16286875

申请日：2019-02-27

申请人： Cytec Industries Inc.

发明人： Joseph Kozakiewicz ,  J. Mon-Hei Eng ,  Jian-Yang Cho ,  Ram B. Gupta ,  Robert Hopper

IPC分类号： C09K3/22 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/132 ,  C08K5/357 ,  C08K5/3435 ,  C08K5/3462 ,  C08K5/134 ,  C08K5/13 ,  C08K5/523 ,  C08K5/527 ,  C08K5/5393 ,  C08K5/38 ,  C08K5/17 ,  C08K5/20 ,  C08K5/06 ,  C08K5/103 ,  C08K5/101 ,  C08K5/05

摘要： Granular stabilizer compositions including concentrated blends of one or more polymer additive, and one or more co-active agent, which compositions are low-dusting and substantially free of a carrier polymer resin are disclosed herein, along with process for making the stabilizer compositions, and uses of such stabilizer compositions for providing enhanced protection of polymer resins against deleterious effects from air (oxygen), residual catalyst, mechanical stress, heat, and light.

公开(公告)号：US10968344B2

公开(公告)日：2021-04-06

申请号：US16473590

申请日：2016-12-30

申请人： SHANGHAI KUMHOSUNNY PLASTICS CO., LTD.

发明人： Liangui Bai ,  Qiang Li ,  Minghua Luo ,  Minqi Xin

IPC分类号： C08L55/02 ,  B29C65/08 ,  C08G63/183 ,  C08J3/12 ,  C08K5/00 ,  C08K5/103 ,  C08K5/134 ,  C08K5/20 ,  C08K5/524 ,  C08K5/5419 ,  C08L23/26

摘要： The present disclosure provides a polyester composition suitable for ultrasonic welding and preparation method thereof, the composition includes the following components in parts by weight: 30˜50 parts of poly(1,4-cyclohexylene dimethylene terephthalate), 40˜60 parts of ABS, 5˜10 parts of a melt enhancer, 0.1˜1 parts of an antioxidant, and 0.1˜1 parts of a lubricant. Compared with the existing technologies, the polyester composition provided by the present disclosure improves melt strength by using the melt enhancer. The melt enhancer used is an ultra-high density polyethylene resin having a glycidyl methacrylate group after an irradiation treatment, so that the compatibility of the melt enhancer to the poly(1,4-cyclohexylene dimethylene terephthalate) is improved. In addition, by controlling a glass-transition temperature of the composition, no chipping is generated during ultrasonic welding, and the composition has a high welding strength, which is suitable for ultrasonic welding.

公开(公告)号：US10941285B2

公开(公告)日：2021-03-09

申请号：US16026343

申请日：2018-07-03

申请人： BASF SE

发明人： Roswell E. King, III ,  Werner Hoelzl

IPC分类号： C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/105 ,  C08K3/22 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/00 ,  C08K3/26 ,  C08K5/05 ,  C08K5/06 ,  C08K5/13 ,  C08K5/17 ,  C08F10/02 ,  C08F10/06 ,  C08J3/20 ,  C08K5/134 ,  C08K5/1545 ,  C08K5/24 ,  C08K5/29 ,  C08K5/523 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/526 ,  C08K5/3435 ,  C08K5/521 ,  C08K5/527 ,  C07F9/09 ,  C07F9/655

摘要： Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more acid scavengers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US10934423B2

公开(公告)日：2021-03-02

申请号：US16026270

申请日：2018-07-03

申请人： BASF SE

发明人： Roswell E. King, III ,  Werner Hoelzl

IPC分类号： C08L23/12 ,  C08L23/06 ,  C08K5/529 ,  C08K5/105 ,  C08K3/22 ,  C08K5/098 ,  C08K5/3492 ,  C08K5/00 ,  C08K3/26 ,  C08K5/05 ,  C08K5/06 ,  C08K5/13 ,  C08K5/17 ,  C08F10/02 ,  C08F10/06 ,  C08J3/20 ,  C08K5/134 ,  C08K5/1545 ,  C08K5/24 ,  C08K5/29 ,  C08K5/523 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/526 ,  C08K5/3435 ,  C08K5/521 ,  C08K5/527 ,  C07F9/09 ,  C07F9/655

摘要： Polyolefin compositions comprising i) a polyolefin, ii) one or more phosphorus-containing benzofuranone compounds and iii) one or more organophosphorus stabilizers are provided excellent protection against discoloration and enhanced thermal stability during melt processing as exhibited by improved retention of molecular weight and maintenance of polymer molecular architecture.

公开(公告)号：US10894844B2

公开(公告)日：2021-01-19

申请号：US16329980

申请日：2018-06-26

申请人： LG Chem, Ltd.

发明人： Yong Hun Lee ,  Tae Young Won ,  Jun Wye Lee ,  Kwangin Shin ,  Chang Hun Han

IPC分类号： C08J3/24 ,  C08J3/075 ,  C08J3/12 ,  C08F20/14 ,  C08K3/18 ,  C08K3/22 ,  C08K3/28 ,  C08K5/092 ,  C08K5/109 ,  C08K5/103 ,  C08K5/00 ,  C08K3/00 ,  C08K3/011

摘要： Provided are a superabsorbent polymer having a high bulk density value and showing a reduction in unpleasant odors which may be caused by various additives included in a preparation process while basically maintaining excellent absorption performance and absorption rate, and a preparation method thereof.

公开(公告)号：US20210009786A1

公开(公告)日：2021-01-14

申请号：US16955537

申请日：2018-12-14

申请人： NOURYON CHEMICALS INTERNATIONAL B.V.

发明人： Geesje Klasina SPIJKERMAN ,  Auke Gerardus TALMA ,  Markus Oliver MAJOOR ,  Antonie DEN BRABER ,  Martin Hermanus Maria JANSEN

IPC分类号： C08K5/14 ,  C08K5/105 ,  C08K5/103 ,  C08K3/36

摘要： Powder formulation comprising 20-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate and 25-80 wt % of a phlegmatizer selected from the group consisting of ethylene glycol dibenzoate, phenyl benzoate, trimethylol propane tribenzoate, dimethylsulfon, ethylene glycol ditoluate, 1,3-propanediol ditoluate, ethylene glycol 4-tert-butylbenzoate, ethylene glycol monobenzoate monotoluate, 2,3-butanediol dibenzoate, 4-methylphenyl benzoate acid ester, and combinations thereof.

公开(公告)号：US10883012B2

公开(公告)日：2021-01-05

申请号：US16382971

申请日：2019-04-12

申请人： SWIMC LLC

发明人： Mary Jane Hibben ,  Mike Wildman ,  T. Howard Killilea ,  Iain Harvey

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D133/00 ,  C09D5/16 ,  C08K5/053 ,  C08K5/07 ,  C08K5/10 ,  C08K5/103 ,  C08K5/11 ,  C08K5/12

摘要： Water-based compositions containing a low VOC coalescent, a latex or water-dispersible polymer, and a water-insoluble UV-VIS (preferably, ultraviolet) absorber.

公开(公告)号：US10851247B2

公开(公告)日：2020-12-01

申请号：US16076480

申请日：2016-02-19

申请人： Rohm and Haas Company ,  Dow Global Technologies LLC

发明人： Jiguang Zhang ,  Bo Lv ,  Selvanathan Arumugam ,  John Ell ,  Nicole Hewlett ,  John W. Hull, Jr. ,  Wei Wang ,  Brandon Rowe

IPC分类号： C09D4/00 ,  C08K5/103 ,  C08K5/11

摘要： The present invention relates to a composition comprising triethylene glycol disorbate and triethylene glycol monosorbate, at a disorbate to monosorbate weight-to-weight ratio of from 19:1 to 99:1. The composition of the present invention is useful as a low VOC coalescent in coatings formulations.

公开(公告)号：US20200299436A1

公开(公告)日：2020-09-24

申请号：US16088052

申请日：2017-03-31

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Kaoru Shindo ,  Yasuharu Nagai

IPC分类号： C08F216/38 ,  B32B17/10 ,  C08K5/103 ,  C08J5/18

摘要： Provided is a polyvinyl acetal ionomer resin material capable of enhancing the shock resistance at low temperature. A polyvinyl acetal ionomer resin material according to the present invention includes a polyvinyl acetal ionomer resin having an ionic functional group and having a metal in an amount that makes a degree of neutralization be 10% or more and 90% or less, and the polyvinyl acetal ionomer resin has a meso percentage of acetal ring structure of 80% or more.

公开(公告)号：US10752792B2

公开(公告)日：2020-08-25

申请号：US16080775

申请日：2017-02-28

申请人： THE CHEMOURS COMPANY FC, LLC

发明人： Karl Jeffery Sweetman ,  Roman B. Larichev

IPC分类号： C09D7/63 ,  C09D5/02 ,  C09D5/00 ,  C09D167/00 ,  C09D7/61 ,  C09D163/00 ,  C09K5/10 ,  C08K5/11 ,  C08K5/10 ,  C09D133/08 ,  C08K5/103 ,  C09K5/06

摘要： The present invention is a composition comprising (a) a coating base selected from a water-dispersed coating, an epoxy polymer coating, an alkyd coating, a Type I urethane coating, or an unsaturated polyester coating; and (b) a fluorinated ester compound represented by Formula (I): [AsY(CH2)x-Q-Z—(CH2)y—Rf]t  (I) where A is independently —OH, a C1-C18 alkyl, —CH2OH, —CH2COOH, or (CH2CH2O)a(CH2CH(CH3)O)bH; a and b are independently 0 to 3, where a+b is 1 to 3; s is 0 to 2; Y is a linear or branched alkylene organic group having t+s substitutions; x is 0 or 1; Q is —C(O)O— or —OC(O)—; Z is —(CH2)yS— or —(CH2CH2O)m(CH2CH(CH3)O)n—; y is 2 to 6; m and n are independently 0 to 6, where m+n is 1 to 6; Rf is a straight or branched perfluoroalkyl group of 2 to 20 carbon atoms; and t is 2 to 6, such that s+t is 2 to 6.