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1.发明公开
公开(公告)号：EP4242256A1
公开(公告)日：2023-09-13
申请号：EP22160587.6
申请日：2022-03-07
摘要： Disclosed is a composition comprising from about 60 wt. % to about 99.85 wt. % of a polar polymer resin, from about 0.05 wt. % to about 20 wt. % of graphene; and from about 0.001 wt. % to about 8 wt. % of a base additive, wherein the graphene and base additive are combined in the composition to provide a modified graphene, wherein a molded sample of the composition exhibits a greater multi-axial impact strength than a reference composition in the absence of the base additive when tested in accordance with ISO 6603, wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composition.
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公开(公告)号：EP4402206A1
公开(公告)日：2024-07-24
申请号：EP22797506.7
申请日：2022-10-18
发明人： LUGGER, Jody Ann Martin , BORST, Robert , VAN HEERBEEK, Hendrikus Petrus Cornelis , VAN DER MEE, Mark Adrianus Johannes
CPC分类号： B29C65/1616 , B29C66/71 , B29C66/73117 , B29C66/73921 , B29C66/7212 , B29C65/1635 , B29C66/72143 , B29C45/0001 , B29K2067/0020130101 , B29K2069/0020130101 , B29C45/0005 , B29K2105/008820130101 , B29K2995/001820130101 , C08G64/12 , C08G63/183 , C08L67/02
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公开(公告)号：EP4259712A1
公开(公告)日：2023-10-18
申请号：EP21824087.7
申请日：2021-12-13
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公开(公告)号：EP4023718A1
公开(公告)日：2022-07-06
申请号：EP20217997.4
申请日：2020-12-31
发明人： LUGGER, Jody Ann Martin , TER HORST, Sascha Jan , VAN HEERBEEK, Hendrikus Petrus Cornelis , VAN DER MEE, Mark Adrianus Johannes
摘要： 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).
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公开(公告)号：EP4011948A1
公开(公告)日：2022-06-15
申请号：EP20213784.0
申请日：2020-12-14
摘要： 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 improved surface gloss properties as compared to a comparative composition that does not include the aliphatic polyester-polycarbonate copolymer of element (a).
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公开(公告)号：EP4271753A1
公开(公告)日：2023-11-08
申请号：EP21839688.5
申请日：2021-12-30
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7.发明公开
公开(公告)号：EP4190859A1
公开(公告)日：2023-06-07
申请号：EP21211774.1
申请日：2021-12-01
IPC分类号： C08L23/16
摘要： Thermoplastic compositions include: from about 5 wt% to about 94 wt% of at least one cyclic olefin copolymer (COC); from about 5 wt% to about 94 wt% of at least one cyclic olefin polymer (COP); and from about 1 wt% to about 45 wt% glass filler. The glass filler has a refractive index (RI) that (a) matches the RI of the at least one COC, (b) matches the RI of the at least one COP, or (c) is between the RI of the at least one COC and the at least one COP.
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