公开(公告)号：US20210284835A1

公开(公告)日：2021-09-16

申请号：US17256796

申请日：2019-06-28

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Seongnam LEE ,  Erik SCHWARTZ ,  Sascha Jan TER HORST ,  Deajun KIM ,  Chunim LEE

IPC: C08L67/02 ,  B29C45/00 ,  B29C45/14

Abstract: Disclosed are plastic compositions for use in forming plastic-metal hybrid materials, the compositions including an epoxy compound. Also provided are plastic-metal hybrid materials that are formed using the inventive plastic compositions, methods for forming such materials, and electronic devices that include the hybrid materials. The plastic compositions confer beneficial bonding strength with the metal partner of a hybrid material, good impact strength, and low color change following anodization, and retain these favorable characteristics under a range of processing conditions.

公开(公告)号：US20240052159A1

公开(公告)日：2024-02-15

申请号：US18266144

申请日：2021-12-13

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Jody Ann Martin LUGGER ,  Sascha Jan TER HORST ,  Mark Adrianus Johannes VAN DER MEE

IPC: C08L69/00

CPC classification number: C08L69/005

Abstract: A thermoplastic composition includes: (a) from about 5 wt % to about 90 wt % of an aliphatic polyester-polycarbonate copolymer; (b) from about 5 wt % to about 65 wt % of a polycarbonate component different from the aliphatic polyester-polycarbonate copolymer in element (a); and (c) from greater than 5 wt % to about 30 wt % of an inherently dissipative polymer (IDP). The composition has a heat distortion temperature of at least 90° C. at 1.8 MPa and 4.0 mm as determined in accordance with ISO 75 and a notched Izod impact strength at 23° C. of at least 25 kJ/m2 as tested in accordance with ISO 180 at a thickness of 4.0 mm. In further aspects the composition has improved surface gloss properties as compared to a comparative composition that does not include the aliphatic polyester-polycarbonate copolymer of element (a).

公开(公告)号：US20240076490A1

公开(公告)日：2024-03-07

申请号：US18269660

申请日：2021-12-30

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Jody Ann Martin LUGGER ,  Sascha Jan TER HORST ,  Hendrikus Petrus Cornelis VAN HEERBEEK ,  Mark Adrianus Johannes VAN DER MEE

IPC: C08L69/00 ,  C08G63/183 ,  C08G63/199 ,  C08G64/02 ,  C08G64/18 ,  C08L77/12

CPC classification number: C08L69/005 ,  C08G63/183 ,  C08G63/199 ,  C08G64/02 ,  C08G64/186 ,  C08L77/12 ,  C08L2201/04 ,  C08L2201/10 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/035

Abstract: A thermoplastic composition includes: (a) from about 5 wt % to about 75 wt % of a polycarbonate component; (b) from about 10 wt % to about 60 wt % of a low refractive index polyester that is miscible with polycarbonate; (c) from about 10 wt % to about 30% of an inherently dissipative polymer (IDP) having a refractive index at room temperature of at least 1.50; and (d) from about 5 wt % to about 75 wt % of a copolymer comprising polycarbonate and isophthalate terephthalate resorcinol (ITR).