中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

35 records (took 0.019 seconds)

    Blends for foams, foams manufactured therefrom and articles comprising the same
    21.
    发明授权
    Blends for foams, foams manufactured therefrom and articles comprising the same 有权

    公开(公告)号：US11098188B2

    公开(公告)日：2021-08-24

    申请号：US16337633

    申请日：2016-09-29

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Chao Zhang ,  Haiyang Yu ,  Xiaolian Hu ,  Hongyu Chen ,  Yi Zhang ,  Xiaochun Liu

    IPC: C08L53/00 ,  C08L23/08 ,  A43B13/04 ,  C08J9/10 ,  C08L51/06

    Abstract: Disclosed herein is a foam composition comprising an olefin copolymer that comprises ethylene and an α-olefin or propylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; and a blowing agent; where the foam composition is substantially free from neutralized carboxylated ethylene copolymer. Disclosed herein too is a method of manufacturing a foam composition comprising blending together an olefin copolymer that comprises ethylene and an α-olefin or propylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; and a blowing agent to form the foam composition; where the foam composition is substantially free from neutralized carboxylated ethylene copolymer; heating the foam composition to activate the blowing agent to form a foam; and crosslinking the foam.

    RESIN FOR USE AS A TIE LAYER IN MULTILAYER STRUCTURE HAVING POLYETHYLENE TEREPHTHALATE
    22.
    发明申请
    RESIN FOR USE AS A TIE LAYER IN MULTILAYER STRUCTURE HAVING POLYETHYLENE TEREPHTHALATE 有权

    公开(公告)号：US20210009795A1

    公开(公告)日：2021-01-14

    申请号：US17041688

    申请日：2018-03-29

    Applicant: Dow Global Technologies LLC

    Inventor： Andong Liu ,  Yunlong Guo ,  Yong Zheng ,  Hongyu Chen ,  Brian Walther ,  Yi Zhang

    IPC: C08L23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B27/30

    Abstract: The disclosure relates to a tie resin formulation with excellent adhesion to polyethylene terephthalate (PET). The resin includes (A) an ethylene acrylate copolymer formed from ethylene and alkyl acrylate, where the ethylene acrylate copolymer has an acrylate content of 10 to 30 weight percent and an ethylene content of 90 to 70 weight percent based on the total weight of the ethylene acrylate copolymer and the acrylate content and (B) a transesterification catalyst; where the resin includes: 30 to 99.999 weight percent of the ethylene acrylate copolymer based on the total weight of the resin; 0.001 to 10 weight percent of the transesterification catalyst based on the total weight of the resin; and (C) 0 to 69.999 of a non-polar polyolefin based on the total weight of the resin.

    Curing agent composition
    23.
    发明授权
    Curing agent composition 有权

    公开(公告)号：US10155841B2

    公开(公告)日：2018-12-18

    申请号：US15037200

    申请日：2013-11-26

    Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED

    Inventor： CuiPing Chen ,  Yi Zhang

    IPC: C08G59/62 ,  C08G59/50 ,  C08G59/56 ,  C08L63/00

    Abstract: A curing agent composition for curing an epoxy compound comprising a mixture of: (a) at least one natural oil phenol compound, (b) at least one phenolic resin compound, and (c) at least one amine curing agent; in particular, wherein the curing agent composition is adapted for providing a curable epoxy resin composition with a Shore D hardness build-up greater than 0 after within 2 hours at 23±2° C. and having an anti-blushing property such that 30 minutes after scratching a film cured on a glass panel, the film is at least 50 percent transparent; a curable composition including (I) at least one epoxy compound; and (II) the above curing agent composition, and a thermoset prepared from the above curable composition.

    CURABLE COMPOSITIONS
    26.
    发明申请
    CURABLE COMPOSITIONS 审中-公开
    可固化组合物

    公开(公告)号：US20150299378A1

    公开(公告)日：2015-10-22

    申请号：US14423459

    申请日：2012-10-31

    Applicant: Dow Global Technologies LLC

    Inventor： Cuiping CHEN ,  Yi Zhang ,  Wei Zhou

    IPC: C08G59/14

    CPC classification number: C08G59/14 ,  C08G59/5033 ,  C08G59/56 ,  C08G59/621

    Abstract: A curing agent composition including (a) at least one phenalkamine blended with (b) at least one styrenated phenol or styrenated phenol novolac compound to form a curing agent composition for an epoxy compound; a curable resin composition including (I) at least one epoxy compound; and (II) at least one phenalkamine blended with (III) at least one styrenated phenol or styrenated phenol novolac compound; and a thermoset prepared from the above curable composition.

    Abstract translation: 一种固化剂组合物，其包含（a）与（b）至少一种苯乙烯化苯酚或苯乙烯化苯酚酚醛清漆化合物混合的至少一种苯胺，以形成环氧化合物的固化剂组合物; 一种可固化树脂组合物，其包含（I）至少一种环氧化合物; 和（II）至少一种与（III）至少一种苯乙烯化酚或苯乙烯苯酚酚醛清漆化合物共混的苯胺; 和由上述可固化组合物制备的热固性材料。

    Process for forming synthetic leather
    28.
    发明授权
    Process for forming synthetic leather 有权

    公开(公告)号：US11834780B2

    公开(公告)日：2023-12-05

    申请号：US17267930

    申请日：2018-08-21

    Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

    Inventor： Yunlong Guo ,  Yi Zhang ,  Zhaohui Qu ,  Xiangyang Tai

    IPC: D06M15/05 ,  D06N3/14

    CPC classification number: D06N3/14 ,  D06M15/05

    Abstract: Provided are a process, the process includes (i) first, contacting a textile with an aqueous solution containing a cationic hydroxyethylcellulose polymer to form a modified textile component; (ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant, the aqueous polyurethane dispersion including a second surfactant; and (iii) precipitating the polyurethane in the modified textile component. Also disclosed are a synthetic leather produced by the process.

Patent Agency Ranking