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公开(公告)号:US20190135977A1
公开(公告)日:2019-05-09
申请号:US16092864
申请日:2017-04-28
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Paul Dean SYBERT , Tony FARRELL , Rob BOONMAN , Robert Dirk VAN DE GRAMPEL , Mark Adrianus Johannes VAN DER MEE
Abstract: A copolycarbonate comprises first repeating units, second repeating units different from the first repeating units, and third repeating units different from the first and second repeating units; and wherein the first repeating units are phthalimidine carbonate units, the second repeating units are carbonate units of the formula (I) wherein Rc and Rd are each independently a C1-12 alkyl, C2-12 alkenyl, C3-8 cycloalkyl, or C1-12 alkoxy, each R6 is independently C1-3 alkyl or phenyl; Xa is a C6-12 polycyclic aryl, C3-18 mono- or polycycloalkylene, C3-18 mono- or polycycloalkylidene, -(Q1)x-G-(Q2)y- group wherein Q1 and Q2 are each independently a C1-3 alkylene, G is a C3-10 cycloalkylene, x is 0 or 1, and y is 1; and m and n are each independently 0 to 4; and the third repeating units are carbonate units (II) wherein Re and Rf are each independently C1-12 alkyl, C2-12 alkenyl, C3-8 cycloalkyl, or C1-12 alkoxy, a and b are each independently integers of 0 to 4, and Xb is a single bond, —0—, —S—, —S(0)-, —S(0)2—, —C(0)—, or C1-32 bridging hydrocarbon group, provided that Xb is not a phthalimidine group or Xa.
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公开(公告)号:US20210198478A1
公开(公告)日:2021-07-01
申请号:US17056476
申请日:2019-05-17
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Robert Walter VENDERBOSCH , Sjoerd VAN NISPEN , Johannes Peter Antonius MARTENS , Rob BOONMAN
IPC: C08L67/02 , C08L23/06 , C08L23/08 , C08L23/12 , C08G63/183 , C08G63/199 , C08G63/672 , C08J3/00 , B29C45/00
Abstract: The invention relates to a composition comprising A) a polyester, B) a polyolefin and C) a compatibilizer, wherein A) comprises a first polyester derived from an aromatic dicarboxylic acid, an acyclic aliphatic diol and at least one of a cycloaliphatic diol and spiroglycol and a second polyester different from the first polyester. The invention further relates to an article comprising the composition, particularly a toy block.
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公开(公告)号:US20210024743A1
公开(公告)日:2021-01-28
申请号:US16977838
申请日:2019-03-26
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Robert Walter VENDERBOSCH , Sjoerd VAN NISPEN , Johannes Peter Antonius MARTENS , Rob BOONMAN
IPC: C08L67/02
Abstract: The invention relates to an article comprising a stud for fitting into a complementary receptacle and/or comprising a receptacle for fitting into a complementary stud comprising a composition comprising A) a polyester, B) a polyolefin and C) a compatibilizer, wherein the amount of A) is at least 75 wt % of the total composition, the amount of B) is 5 to 22.5 wt % of the total composition and the weight ratio of the amount of B) with respect to the amount of C) is 2 to 20. The invention further relates to an article comprising the composition, particularly a toy block.
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公开(公告)号:US20190225797A1
公开(公告)日:2019-07-25
申请号:US16327669
申请日:2017-07-28
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Maria Dolores MARTINEZ CANOVAS , Mark Adrianus Johannes Van Der Mee , Robert Dirk VAN DE GRAMPEL , Erhard BRUSS , Rob BOONMAN
Abstract: Automotive articles include a polycarbonate-siloxane copolymer including: from about 49.5 wt % to about 97.95 wt % of at least one polycarbonate polymer; from about 2.0 wt % to about 49.5 wt % of at least one polycarbonate-siloxane copolymer; and from about 0.05 wt % to about 1.0 wt % of at least one release agent. The composition exhibits a melt volume flow rate of at least about 25 cm3/10 min, a ductile/brittle transition temperature of less than or equal to 10° C., and high gloss after metallization. Methods of forming an article include: forming a thermoplastic composition, and injection molding, extruding, rotational molding, blow molding or thermoforming the thermoplastic composition in a mold to form the article. Such compositions and methods may be used to form articles including, but not limited to, automotive bezels and reflectors.
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公开(公告)号:US20190185664A1
公开(公告)日:2019-06-20
申请号:US16327639
申请日:2017-07-28
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Maria Dolores MARTINEZ CANOVAS , Mark Adrianus Johannes VAN DER MEE , Robert Dirk VAN DE GRAMPEL , Erhard BRUSS , Rob BOONMAN
CPC classification number: C08L69/00 , C08G64/085 , C08K5/11 , C08L83/04 , C08L2201/02 , C23C18/1641 , C08K5/103 , C08L83/10
Abstract: Thermoplastic compositions include a polycarbonate-siloxane copolymer comprising: from about 49.5 wt % to about 97.95 wt % of at least one polycarbonate polymer; from about 2.0 wt % to about 49.5 wt % of at least one polycarbonate-siloxane r copolymer; and from about 0.05 wt % to about 1.0 wt % of at least one release agent. The composition exhibits a melt volume flow rate of at least about 25 cm3/10 min, a ductile/brittle transition temperature of less than or equal to 10° C., and high gloss after metallization and/or a substantial tensile yield strength retention improvement when exposed to sunscreen. Methods of forming an article include: forming a mixture comprising the thermoplastic composition, and injection molding, extruding, rotational molding, blow molding or thermoforming the mixture in a mold to form the article. Such compositions and methods may be used to form articles including, but not limited to, automotive bezels and housings in consumer devices.
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