• 专利标题:   Thermoform molded article used to produce e.g. sheet molding composite article, bumper beams and lockers, comprises thermoform resin composition having a bulk region and a surface region beyond the bulk region and graphene oxide compound.
  • 专利号:   WO2017136651-A1
  • 发明人:   ASUNCION M, GUHA P K, KRUG D, SIWAJEK M J
  • 专利权人:   CONTINENTAL STRUCTURAL PLASTICS INC
  • 国际专利分类:   C08J005/18, C08K003/20, C08K005/098, C08K009/12, C08L067/06, C08L067/07
  • 专利详细信息:   WO2017136651-A1 10 Aug 2017 C08K-005/098 201756 Pages: 21 English
  • 申请详细信息:   WO2017136651-A1 WOUS016395 03 Feb 2017
  • 优先权号:   US291275P

▎ 摘  要

NOVELTY - Thermoform molded article comprises: thermoform resin composition having a bulk region and a surface region beyond the bulk region; and graphene oxide compound of (I). USE - The article is useful for producing: the sheet molding composite article (claimed), sheet molding composite panel and a sheet; and bumper beams, vehicle door panel components, automotive floor components, spoilers, hoods, deck lids, body panels, and various industrial and consumer product housings comprising cabinets, lockers, and pallets. ADVANTAGE - The article: utilizes (I) that exhibit superior conductivity (1x 10-3 S/m or greater) compared to conventional metal-fatty acid salts; utilizes article that is amenable to electrostatic coating and other surface treatments that rely on surface conductivity. DETAILED DESCRIPTION - Thermoform molded article comprises: thermoform resin composition having a bulk region and a surface region beyond the bulk region; and graphene oxide compound of formula (I). GO = graphene oxide; M = Ca, Mg, Zn, or other 2+ valency metal ion chelated by a carboxy group; and FA = fatty acid carboxylate of an acid of stearic, myristoleic, palmitoleic, sapienic, oleic, elaidic, vaccenic, linoleic, linoelaidic, arachidonic, eicosapentaenoic, erucic, or docosahexaenoic. INDEPENDENT CLAIMS are also included for: (1) producing the sheet molding composite article comprising providing a sheet molding composition, adding a mold release agent to the sheet molding composite composition, where the mold release agent is (I) and molding the sheet molding composite composition with the mold release agent to produce the article; and (2) the graphene oxide compound (I).